diff --git a/.agents/notes/AGENTS.md b/.agents/notes/AGENTS.md new file mode 100644 index 0000000000..958aff54fc --- /dev/null +++ b/.agents/notes/AGENTS.md @@ -0,0 +1,3 @@ +# AGENTS.md — Agent Notes + +Agent Notes are effectively RFCs written by agents: durable proposals and decision records that preserve rationale, alternatives, consequences, and verification contracts. Follow the [documentation standard](../../docs/AGENTS.md) and the [Agent Note contract](README.md). diff --git a/.agents/notes/README.md b/.agents/notes/README.md new file mode 100644 index 0000000000..e62dc18954 --- /dev/null +++ b/.agents/notes/README.md @@ -0,0 +1,111 @@ +# Agent Notes + +One kind of design doc lives here. An **Agent Note** records a decision or proposal that shapes this codebase — the *why* and *what we gave up*, the parts code and docs can't carry. This file is the front door and contract: where Agent Notes live, when to write one, and [the in-file format](#the-file-format). + +## Layout and naming + +Every Agent Note has two axes, both encoded in its **path** — `{lifecycle}/{class}/yyyy-mm-dd-topic-title.md`: + +- **Lifecycle** (the top-level folder) is the Agent Note's status, and an Agent Note moves between folders as that status changes: + - **`proposed/`** — proposals reviewed before implementation; not yet built (or only partly). + - **`implemented/`** — the decision shipped. The file records what was decided and what was rejected, and is **kept current with what actually shipped**: when the code later moves a file, renames a package, or changes a key/default, the Agent Note is updated in the same change to match (facts only — paths, names, structure — not the decision itself). See [implemented/AGENTS.md](implemented/AGENTS.md). + - **`rejected/`** — the proposal was considered and declined. Kept for the record so the rejection isn't re-litigated. +- **Class** (the nested folder) is the *kind* of decision — see [Classification](#classification) below. + +The date in the filename is when the topic was **first proposed** (per git history). Cross-references between Agent Notes use relative markdown links (`[topic](../../implemented/architecture/2026-…-….md)`) — never bare prose or numbers — so they are mechanically checkable and survive moves between folders. + +The tree is the inventory: browse its lifecycle/class folders or search the repository. Do not add a centralized `INDEX.md`; the [no-index Agent Note](implemented/process/2026-07-19-remove-generated-agent-note-index.md) owns the rationale. + +## Classification + +Each Agent Note belongs to one path-encoded class from the closed set in `scripts/agent-note-tree.ts`; the classification gate rejects other folders. Adding a class requires updating the canonical set and this section. See the [classification Agent Note](implemented/process/2026-06-20-agent-note-classification.md). + +| Class | What it covers | +|---|---| +| `feature` | A new user- or model-facing capability. | +| `bug-fix` | Corrects a defect or closes a gap a postmortem surfaced. | +| `simplification` | Removes code, behavior, or surface area without adding a capability. | +| `architecture` | A structural decision about the **shipped source** — how packages relate, what the runtime vocabulary is. | +| `process` | Tooling, policy, or workflow **around** the code — gates, the package manager, vendoring — not runtime behavior. | +| `testing` | Test infrastructure and strategy. | + +The `architecture` / `process` line: **architecture** is about the source we ship; **process** is the surrounding tooling and workflow. (`refactor` is deliberately absent — it overlaps `simplification`, whose discriminator, "does observable behavior change?", already covers it.) + +## When to write one + +Every non-trivial change MUST add or update at least one Agent Note in the same PR. A change is non-trivial when it alters behavior, architecture, a cross-file or cross-package contract, process or tooling, testing strategy, an on-disk, wire, or configuration format, or another decision a maintainer may reasonably revisit. A proposal for substantial future work starts in `proposed/`; a decision already made starts in `implemented/`. Pick the class folder that matches the decision (see [Classification](#classification)). + +Updating the Agent Note that already owns the decision satisfies the rule; do not create a duplicate. Only a purely mechanical or local edit with no behavioral, contractual, structural, process, or rationale change is exempt. An Agent Note is never edited into a *different decision*: supersede it with a new one and cross-link. Editing an `implemented/` Agent Note to track where its existing decision lives is required, not forbidden; see [implemented/AGENTS.md](implemented/AGENTS.md). + +## The file format + +Every Agent Note follows one in-file format, enforced by `pnpm run verify-agent-note-format` ([scripts/verify-agent-note-format.ts](../../scripts/verify-agent-note-format.ts), part of `doc-sync`); the rationale for the format — and the alternatives it rejected — is [the uniform-format Agent Note](implemented/process/2026-07-05-uniform-agent-note-format.md). + +### The header block + +The first three lines of every Agent Note are exactly: + +```markdown +# Agent Note: + +Status: <status> +``` + +followed by a blank line. The `Status:` value is one of three forms, and must agree with the lifecycle folder the file sits in — the gate cross-checks them: + +- `Status: proposed` +- `Status: implemented` +- `Status: rejected — <why, in one line>` + +The status carries no dates and no parentheticals: the filename holds the first-proposed date, git holds everything else, and an "accepted in amended form" note is body content (state the amendment where the decision is stated). The rejection reason is the one status with content, because a rejected Agent Note's verdict is the fact readers come for. + +### The body skeleton + +Every Agent Note opens its body with `## Problem` — the motivation, written to stand without the solution. What follows depends on the lifecycle; recurring sections use these canonical names and nothing else, while genuinely bespoke technical sections (package topology, wire contracts, schemas) remain free-form between the required ones. + +#### `proposed/` + +```markdown +## Problem +## Proposal +…bespoke sections… +## Alternatives considered +## Acceptance criteria +## Risks +``` + +`## Proposal` is the intended change and may legitimately speak in the future tense — plans, migration steps, and open questions belong here while the work is unbuilt. `## Acceptance criteria` says what observable state means done. `## Risks` covers both what could go wrong and what the change knowingly gives up. + +#### `implemented/` + +```markdown +## Problem +## Decision +…bespoke sections… +## Alternatives considered +## Consequences +``` + +`## Decision` describes shipped reality in the present tense, and the whole file is kept current with it per [implemented/AGENTS.md](implemented/AGENTS.md). `## Consequences` records what the trade-off cost **and** bought. Proposal-era headings are spec-speak here and the gate rejects them: `## Proposal`, `## Plan`, `## Migration plan`, and `## Acceptance criteria` may not appear in an implemented Agent Note (the [slop checklist](../../docs/AGENTS.md) names why). A `## Testing`, `## Deferred`, or `## Related` section is fine where it states present-tense fact. + +#### `rejected/` + +A rejected Agent Note is the proposal, frozen: it keeps whatever proposal-time sections it had (including `## Acceptance criteria` or `## Plan`), and the verdict lives on the `Status:` line. Only the header block, the `## Problem` opener, a `## Proposal` section, and the Alternatives-considered mandate below apply. + +### Alternatives considered — mandatory + +Every Agent Note carries an `## Alternatives considered` section: each genuine alternative and why it lost, one bold-led paragraph per alternative or a `### Why not <X>?` subsection per contested one. A decision recorded without what it beat invites re-litigation — the failure Agent Notes exist to prevent. + +Alternatives are recorded, never invented. An Agent Note dated before 2026-07-05 whose alternatives are not reconstructible from the record carries this exact comment in place of the section, which the gate accepts for pre-format files only: + +```markdown +<!-- agent-note-format: alternatives-not-recorded (pre-format Agent Note) --> +``` + +### Moving between lifecycles + +Moving a file between lifecycle folders means updating the `Status:` line and re-satisfying that folder's skeleton in the same change — the gate fails the move otherwise. Concretely, `proposed/` → `implemented/` rewrites `## Proposal` into a present-tense `## Decision`, folds `## Acceptance criteria` and `## Risks` into `## Consequences` (or a present-tense `## Testing`/`## Verification` section for what now pins the behavior), and drops plans in favor of what shipped — the rewrite [implemented/AGENTS.md](implemented/AGENTS.md) requires, made mechanical. `proposed/` → `rejected/` only adds the reason to the `Status:` line and freezes the file. + +### Chinese counterparts + +A `.zh.md` counterpart mirrors its English sibling's structure section-for-section under the [i18n contract](../../docs/i18n/README.md); the machine-checked header tokens (`# Agent Note: ` and the `Status:` line) stay in English verbatim. The format gate skips `.zh.md` files — the pairing gate owns their consistency. diff --git a/.agents/notes/implemented/AGENTS.md b/.agents/notes/implemented/AGENTS.md new file mode 100644 index 0000000000..5fb3fde8e2 --- /dev/null +++ b/.agents/notes/implemented/AGENTS.md @@ -0,0 +1,11 @@ +# AGENTS.md — Implemented Agent Notes + +These Agent Notes describe shipped decisions. Follow the [root instructions](../../../AGENTS.md), [documentation standard](../../../docs/AGENTS.md), and [Agent Note format](../README.md#the-file-format); `verify-agent-note-format` gates the lifecycle-specific structure. + +## Keep an implemented Agent Note current with what actually shipped + +Keep paths, symbols, defaults, and mechanisms current in the same change that alters them. Rewrite stale facts in place; do not append change history. + +### This is not a license to rewrite the *decision* + +Update factual realization in place. A reversal of the decision or its rationale requires a new Agent Note and cross-link; see the [Agent Note contract](../README.md). diff --git a/docs/rfc/implemented/CLAUDE.md b/.agents/notes/implemented/CLAUDE.md similarity index 100% rename from docs/rfc/implemented/CLAUDE.md rename to .agents/notes/implemented/CLAUDE.md diff --git a/docs/rfc/implemented/architecture/2026-06-11-content-block-vocabulary.md b/.agents/notes/implemented/architecture/2026-06-11-content-block-vocabulary.md similarity index 90% rename from docs/rfc/implemented/architecture/2026-06-11-content-block-vocabulary.md rename to .agents/notes/implemented/architecture/2026-06-11-content-block-vocabulary.md index 77f521834c..35d40ad0f4 100644 --- a/docs/rfc/implemented/architecture/2026-06-11-content-block-vocabulary.md +++ b/.agents/notes/implemented/architecture/2026-06-11-content-block-vocabulary.md @@ -1,4 +1,4 @@ -# RFC: Provider-neutral content-block vocabulary owned by dsh-llm +# Agent Note: Provider-neutral content-block vocabulary owned by dsh-llm Status: implemented @@ -20,7 +20,7 @@ In-session context injection (`context/message`, `steering/message`) renders as ## Consequences - Reasoning has a core home without provider-specific shapes. -- Multimodal blocks return only with coordinated adapter, UI, and compaction support; see [the drop-image RFC](../simplification/2026-07-04-drop-image-content-block.md). -- Cache hints and assistant prefill remain absent until a shipping adapter can honor them; see the [producer-less variants](../simplification/2026-07-04-prune-producerless-vocabulary-variants.md) and [inert request knobs](../simplification/2026-07-04-drop-inert-request-knobs.md) RFCs. +- Multimodal blocks return only with coordinated adapter, UI, and compaction support; see [the drop-image Agent Note](../simplification/2026-07-04-drop-image-content-block.md). +- Cache hints and assistant prefill remain absent until a shipping adapter can honor them; see the [producer-less variants](../simplification/2026-07-04-prune-producerless-vocabulary-variants.md) and [inert request knobs](../simplification/2026-07-04-drop-inert-request-knobs.md) Agent Notes. - Every adapter pays a translation cost; the first real adapters have since validated the streaming protocol, and new adapters should continue proving their provider-specific mapping in adapter-local tests. - IDs that cross package boundaries are branded (`CallId`, the shared agent/session `SessionId`) — nominal typing at zero runtime cost. diff --git a/docs/rfc/implemented/architecture/2026-06-11-custom-schema-dsl.md b/.agents/notes/implemented/architecture/2026-06-11-custom-schema-dsl.md similarity index 95% rename from docs/rfc/implemented/architecture/2026-06-11-custom-schema-dsl.md rename to .agents/notes/implemented/architecture/2026-06-11-custom-schema-dsl.md index 18923fbb60..bf8c02140a 100644 --- a/docs/rfc/implemented/architecture/2026-06-11-custom-schema-dsl.md +++ b/.agents/notes/implemented/architecture/2026-06-11-custom-schema-dsl.md @@ -1,4 +1,4 @@ -# RFC: Custom typed tool-schema DSL instead of schemastery +# Agent Note: Custom typed tool-schema DSL instead of schemastery Status: implemented diff --git a/docs/rfc/implemented/architecture/2026-06-11-dev-invariants-over-deep-readonly.md b/.agents/notes/implemented/architecture/2026-06-11-dev-invariants-over-deep-readonly.md similarity index 98% rename from docs/rfc/implemented/architecture/2026-06-11-dev-invariants-over-deep-readonly.md rename to .agents/notes/implemented/architecture/2026-06-11-dev-invariants-over-deep-readonly.md index aac3991f46..90e215019b 100644 --- a/docs/rfc/implemented/architecture/2026-06-11-dev-invariants-over-deep-readonly.md +++ b/.agents/notes/implemented/architecture/2026-06-11-dev-invariants-over-deep-readonly.md @@ -1,4 +1,4 @@ -# RFC: Source-owned session immutability and dev-mode invariants +# Agent Note: Source-owned session immutability and dev-mode invariants Status: implemented diff --git a/docs/rfc/implemented/architecture/2026-06-11-event-sourced-sessions.md b/.agents/notes/implemented/architecture/2026-06-11-event-sourced-sessions.md similarity index 96% rename from docs/rfc/implemented/architecture/2026-06-11-event-sourced-sessions.md rename to .agents/notes/implemented/architecture/2026-06-11-event-sourced-sessions.md index 4539fb40ba..bab36ee783 100644 --- a/docs/rfc/implemented/architecture/2026-06-11-event-sourced-sessions.md +++ b/.agents/notes/implemented/architecture/2026-06-11-event-sourced-sessions.md @@ -1,4 +1,4 @@ -# RFC: Event-sourced sessions with derived message history +# Agent Note: Event-sourced sessions with derived message history Status: implemented diff --git a/docs/rfc/implemented/architecture/2026-06-11-microkernel-event-taxonomy.md b/.agents/notes/implemented/architecture/2026-06-11-microkernel-event-taxonomy.md similarity index 91% rename from docs/rfc/implemented/architecture/2026-06-11-microkernel-event-taxonomy.md rename to .agents/notes/implemented/architecture/2026-06-11-microkernel-event-taxonomy.md index 1d10bfa479..abdadb447b 100644 --- a/docs/rfc/implemented/architecture/2026-06-11-microkernel-event-taxonomy.md +++ b/.agents/notes/implemented/architecture/2026-06-11-microkernel-event-taxonomy.md @@ -1,4 +1,4 @@ -# RFC: Microkernel — extension via Cordis event taxonomy, one concrete loop +# Agent Note: Microkernel — extension via Cordis event taxonomy, one concrete loop Status: implemented @@ -23,7 +23,7 @@ The event vocabulary lives in interface packages (dsh-agent declares the agent/* ## Consequences -- Every MVP feature maps to a listener (the [feature → mechanism map](../../../cookbook/extension-cookbook.md#the-feature--mechanism-map) is the proof obligation, kept current). +- Every MVP feature maps to a listener (the [feature → mechanism map](../../../../docs/cookbook/extension-cookbook.md#the-feature--mechanism-map) is the proof obligation, kept current). - HMR and disposal come free: listeners and registrations are Cordis effects. - Waterfall semantics (call `next()` or short-circuit) are non-obvious and must be taught — documented in AGENTS.md and covered by composition tests. - The loop must be defensive: plugin exceptions are contained at turn level, steering from any seam is never stranded (regression-tested). diff --git a/docs/rfc/implemented/architecture/2026-06-11-runtime-arg-validation.md b/.agents/notes/implemented/architecture/2026-06-11-runtime-arg-validation.md similarity index 94% rename from docs/rfc/implemented/architecture/2026-06-11-runtime-arg-validation.md rename to .agents/notes/implemented/architecture/2026-06-11-runtime-arg-validation.md index 33bf241c74..454f12d0af 100644 --- a/docs/rfc/implemented/architecture/2026-06-11-runtime-arg-validation.md +++ b/.agents/notes/implemented/architecture/2026-06-11-runtime-arg-validation.md @@ -1,4 +1,4 @@ -# RFC: Runtime arg validation at the model boundary +# Agent Note: Runtime arg validation at the model boundary Status: implemented @@ -19,4 +19,4 @@ The validator mirrors `schemaSpecToJsonSchema` semantics exactly — same struct - `ToolArgsError` is a plain `Error` with a `code` field for now; if a harness-wide error taxonomy lands it becomes a subclass without changing callers that read `.message`. - Validation cost is negligible next to a model call. -<!-- rfc-format: alternatives-not-recorded (pre-format RFC) --> +<!-- agent-note-format: alternatives-not-recorded (pre-format Agent Note) --> diff --git a/docs/rfc/implemented/architecture/2026-06-11-structured-error-taxonomy.md b/.agents/notes/implemented/architecture/2026-06-11-structured-error-taxonomy.md similarity index 94% rename from docs/rfc/implemented/architecture/2026-06-11-structured-error-taxonomy.md rename to .agents/notes/implemented/architecture/2026-06-11-structured-error-taxonomy.md index 01e50da2ff..eacd409a57 100644 --- a/docs/rfc/implemented/architecture/2026-06-11-structured-error-taxonomy.md +++ b/.agents/notes/implemented/architecture/2026-06-11-structured-error-taxonomy.md @@ -1,4 +1,4 @@ -# RFC: Structured error taxonomy +# Agent Note: Structured error taxonomy Status: implemented @@ -21,4 +21,4 @@ A single `HarnessError extends Error` base in `dsh-llm` (the leaf package every - `deriveMessages` does not surface `error` into model history — the model still sees the text block; the structured field is for code and replay. - Argument validation and dev invariants retain their existing codes and behavior; the shared base adds cross-seam routing metadata without changing model-facing text. -<!-- rfc-format: alternatives-not-recorded (pre-format RFC) --> +<!-- agent-note-format: alternatives-not-recorded (pre-format Agent Note) --> diff --git a/docs/rfc/implemented/architecture/2026-06-11-tool-schemas-in-prompt-assembly.md b/.agents/notes/implemented/architecture/2026-06-11-tool-schemas-in-prompt-assembly.md similarity index 95% rename from docs/rfc/implemented/architecture/2026-06-11-tool-schemas-in-prompt-assembly.md rename to .agents/notes/implemented/architecture/2026-06-11-tool-schemas-in-prompt-assembly.md index 5c78ef4280..59ea9117dc 100644 --- a/docs/rfc/implemented/architecture/2026-06-11-tool-schemas-in-prompt-assembly.md +++ b/.agents/notes/implemented/architecture/2026-06-11-tool-schemas-in-prompt-assembly.md @@ -1,4 +1,4 @@ -# RFC: Tool schemas are part of the system-prompt assembly +# Agent Note: Tool schemas are part of the system-prompt assembly Status: implemented diff --git a/docs/rfc/implemented/architecture/2026-06-13-capability-seams.md b/.agents/notes/implemented/architecture/2026-06-13-capability-seams.md similarity index 88% rename from docs/rfc/implemented/architecture/2026-06-13-capability-seams.md rename to .agents/notes/implemented/architecture/2026-06-13-capability-seams.md index 6887660de0..5ca299abc0 100644 --- a/docs/rfc/implemented/architecture/2026-06-13-capability-seams.md +++ b/.agents/notes/implemented/architecture/2026-06-13-capability-seams.md @@ -1,4 +1,4 @@ -# RFC: Capability seams — interface / implementation / consumer split +# Agent Note: Capability seams — interface / implementation / consumer split Status: implemented @@ -6,7 +6,7 @@ Status: implemented The harness has swappable capabilities — bash execution today, sandboxed/remote executors and alternative model providers tomorrow. A capability has three concerns that change at different rates and for different reasons: the *contract* (what the capability is), the *implementation* (how it runs), and the *consumer surface* (what the model and other plugins program against). Bundling them in one package couples those rates of change — swapping a local executor for a sandboxed one would churn the tool schemas the model sees, even though the model-facing contract never changed. -This is distinct from "who provides vs. needs a capability at runtime", which Cordis already answers with services + `inject` (a provider registers `ctx.bash`; a consumer declares `inject: ['bash']` and its fiber pends until the service exists). That mechanism is necessary but doesn't dictate package boundaries; this RFC does. +This is distinct from "who provides vs. needs a capability at runtime", which Cordis already answers with services + `inject` (a provider registers `ctx.bash`; a consumer declares `inject: ['bash']` and its fiber pends until the service exists). That mechanism is necessary but doesn't dictate package boundaries; this Agent Note does. ## Decision @@ -23,8 +23,8 @@ The split is not mandatory when the parts are genuinely one concern: the LLM sea ## Alternatives considered - **One combined package** — rejected because it recouples the three rates of change the split exists to separate (the whole point). -- **`@cordisjs/plugin-capability`** — a different axis entirely: it is a permission/capability-*security* service (named permissions with inheritance, tested against a session via `ctx.capability.test`), a candidate for the deferred permissions/sandbox work on the `tools/pre-execute` deny/ask seam, NOT a mechanism for swapping implementations. Confusing the two ("capability") is the trap this RFC names. +- **`@cordisjs/plugin-capability`** — a different axis entirely: it is a permission/capability-*security* service (named permissions with inheritance, tested against a session via `ctx.capability.test`), a candidate for the deferred permissions/sandbox work on the `tools/pre-execute` deny/ask seam, NOT a mechanism for swapping implementations. Confusing the two ("capability") is the trap this Agent Note names. ## Consequences -More packages and more boilerplate per capability (a `package.json`/`tsconfig`/README trio, the inject wiring). Bought: implementations and consumers ship and version independently, and a new backend never risks the model-facing contract. The rule is documented in [AGENTS.md](../../../../AGENTS.md) § Conventions ("Capability seams are three packages") and [architecture.md](../../../architecture.md) § "Capability seams"; the bash trio is the reference template. When to fold vs. split is a judgment call the architecture doc spells out — this RFC records *why* the default is to split. +More packages and more boilerplate per capability (a `package.json`/`tsconfig`/README trio, the inject wiring). Bought: implementations and consumers ship and version independently, and a new backend never risks the model-facing contract. The rule is documented in [AGENTS.md](../../../../AGENTS.md) § Conventions ("Capability seams are three packages") and [architecture.md](../../../../docs/architecture.md) § "Capability seams"; the bash trio is the reference template. When to fold vs. split is a judgment call the architecture doc spells out — this Agent Note records *why* the default is to split. diff --git a/docs/rfc/implemented/architecture/2026-06-13-twin-llm-adapters.md b/.agents/notes/implemented/architecture/2026-06-13-twin-llm-adapters.md similarity index 96% rename from docs/rfc/implemented/architecture/2026-06-13-twin-llm-adapters.md rename to .agents/notes/implemented/architecture/2026-06-13-twin-llm-adapters.md index 0ded28f598..7f2f5933ad 100644 --- a/docs/rfc/implemented/architecture/2026-06-13-twin-llm-adapters.md +++ b/.agents/notes/implemented/architecture/2026-06-13-twin-llm-adapters.md @@ -1,4 +1,4 @@ -# RFC: Two LLM adapters as a design-verification twin +# Agent Note: Two LLM adapters as a design-verification twin Status: implemented @@ -22,4 +22,4 @@ The rule they enforce: **anything the StreamChunk vocabulary cannot express for ## Consequences -The twin doubles adapter and key-gated e2e maintenance—both cover V4 Flash and Pro across representative reasoning modes—in exchange for continuous seam-neutrality validation and a second implementation example. Both use `apiKey`, `baseURL`, and `models`; the hand-rolled adapter exposes `thinking`/`reasoningEffort`, while pi-ai exposes one `reasoning` level. A future conformance suite could justify retiring one adapter through a superseding RFC. +The twin doubles adapter and key-gated e2e maintenance—both cover V4 Flash and Pro across representative reasoning modes—in exchange for continuous seam-neutrality validation and a second implementation example. Both use `apiKey`, `baseURL`, and `models`; the hand-rolled adapter exposes `thinking`/`reasoningEffort`, while pi-ai exposes one `reasoning` level. A future conformance suite could justify retiring one adapter through a superseding Agent Note. diff --git a/docs/rfc/implemented/architecture/2026-06-14-session-persistence.md b/.agents/notes/implemented/architecture/2026-06-14-session-persistence.md similarity index 90% rename from docs/rfc/implemented/architecture/2026-06-14-session-persistence.md rename to .agents/notes/implemented/architecture/2026-06-14-session-persistence.md index 3bd3c3fdf1..e84d7fefd3 100644 --- a/docs/rfc/implemented/architecture/2026-06-14-session-persistence.md +++ b/.agents/notes/implemented/architecture/2026-06-14-session-persistence.md @@ -1,10 +1,10 @@ -# RFC: Session persistence as an abstract service over the existing `SessionEvent` +# Agent Note: Session persistence as an abstract service over the existing `SessionEvent` Status: implemented ## Problem -Sessions lived only in memory. The example `session-jsonl.ts` plugin (duplicated byte-for-byte in both examples) was write-only telemetry: it buffered `session/event` and appended JSON lines, with no read/replay path, no crash-safety (no fsync, no atomic write, a fire-and-forget dispose drain), no listing, and no format versioning. Nothing could rehydrate a past session from disk into a live agent, so durable resume ("continue yesterday's task"), durable forking, and the ACP `session/load` method ([ACP support](../../implemented/feature/2026-06-14-acp-agent-client-protocol.md)) were all impossible. +Sessions lived only in memory. The example `session-jsonl.ts` plugin (duplicated byte-for-byte in both examples) was write-only telemetry: it buffered `session/event` and appended JSON lines, with no read/replay path, no crash-safety (no fsync, no atomic write, a fire-and-forget dispose drain), no listing, and no format versioning. Nothing could rehydrate a past session from disk into a live agent, so durable resume ("continue yesterday's task"), durable forking, and the ACP `session/load` method ([ACP support](../feature/2026-06-14-acp-agent-client-protocol.md)) were all impossible. The [event-sourced model](2026-06-11-event-sourced-sessions.md) makes the append-only log the single source of truth and derives LLM history from it. Persistence had to stay faithful to that: persist the existing `SessionEvent` directly, with no parallel "persisted message" type that the log is converted to and from. The backend also had to be swappable — a file store now, a database store later — behind one interface. @@ -31,4 +31,4 @@ Format versioning: the header carries a `version`; `load` rejects any non-curren ## Consequences -Two new packages and the metadata seam in `dsh-session` (`session.header`, the `create(id?, options?)` signature). Bought: durable resume/fork, a read/replay path, crash tolerance, and the foundation the ACP `session/load` ([ACP support](../../implemented/feature/2026-06-14-acp-agent-client-protocol.md)) needs — all over the existing event-sourced log, with the backend swappable behind one interface. The reusable `runPersistenceContract` suite holds every backend to the same append-only, contiguous-seq, lazy-materialization, and serializability semantics. Persisting the full log also settles event fidelity: `assistant/chunk` remains verbatim. +Two new packages and the metadata seam in `dsh-session` (`session.header`, the `create(id?, options?)` signature). Bought: durable resume/fork, a read/replay path, crash tolerance, and the foundation the ACP `session/load` ([ACP support](../feature/2026-06-14-acp-agent-client-protocol.md)) needs — all over the existing event-sourced log, with the backend swappable behind one interface. The reusable `runPersistenceContract` suite holds every backend to the same append-only, contiguous-seq, lazy-materialization, and serializability semantics. Persisting the full log also settles event fidelity: `assistant/chunk` remains verbatim. diff --git a/docs/rfc/implemented/architecture/2026-06-15-turn-enclosure-invariant.md b/.agents/notes/implemented/architecture/2026-06-15-turn-enclosure-invariant.md similarity index 98% rename from docs/rfc/implemented/architecture/2026-06-15-turn-enclosure-invariant.md rename to .agents/notes/implemented/architecture/2026-06-15-turn-enclosure-invariant.md index a54f735219..74ab8b6bf3 100644 --- a/docs/rfc/implemented/architecture/2026-06-15-turn-enclosure-invariant.md +++ b/.agents/notes/implemented/architecture/2026-06-15-turn-enclosure-invariant.md @@ -1,4 +1,4 @@ -# RFC: Every session event is enclosed in a turn +# Agent Note: Every session event is enclosed in a turn Status: implemented diff --git a/docs/rfc/implemented/architecture/2026-06-17-filesystem-capability-seam.md b/.agents/notes/implemented/architecture/2026-06-17-filesystem-capability-seam.md similarity index 90% rename from docs/rfc/implemented/architecture/2026-06-17-filesystem-capability-seam.md rename to .agents/notes/implemented/architecture/2026-06-17-filesystem-capability-seam.md index 0121a11fa0..e76ca22e2d 100644 --- a/docs/rfc/implemented/architecture/2026-06-17-filesystem-capability-seam.md +++ b/.agents/notes/implemented/architecture/2026-06-17-filesystem-capability-seam.md @@ -1,4 +1,4 @@ -# RFC: Filesystem capability seam — ctx.fs, local backend, and model-facing filesystem tools +# Agent Note: Filesystem capability seam — ctx.fs, local backend, and model-facing filesystem tools Status: implemented @@ -18,7 +18,7 @@ We need the filesystem tools to land in the same capability-seam shape as bash b ## Decision -Filesystem access is a first-class capability seam following [the capability-seam RFC](../../implemented/architecture/2026-06-13-capability-seams.md): +Filesystem access is a first-class capability seam following [the capability-seam Agent Note](2026-06-13-capability-seams.md): 1. `@deepseek-ai/dsh-fs` (`packages/fs/fs`) owns the abstract `ctx.fs` service, the filesystem vocabulary types, and the `fs/*` policy event vocabulary. 2. `@deepseek-ai/dsh-fs-local` (`packages/fs/fs-local`) provides the first implementation, backed by the local filesystem. @@ -26,7 +26,7 @@ Filesystem access is a first-class capability seam following [the capability-sea The consumer package depends only on the interface package, never on `dsh-fs-local`. A deployment that wants a different backend loads a different provider for `ctx.fs` without changing the tool schemas or model-facing prompt guidance. -The read-before-write/edit and observed-state policy is a fourth package, `@deepseek-ai/dsh-fs-policy` (`packages/fs/fs-policy`), contributed through the `fs/*` event gate rather than living on `ctx.fs`; a deployment loading `dsh-tool-fs` also loads `dsh-fs-policy` to get read-before-write/edit. This RFC established the three-package seam; the split of policy off the provider base class is decided by [the split-fs-seam RFC](../simplification/2026-06-26-fsspec-style-fs-seam.md), and its realization as an event-gate plugin (not a method service) by [the event-gate RFC](2026-06-26-file-context-as-event-gate.md). This document is updated to describe that landed four-package shape. +The read-before-write/edit and observed-state policy is a fourth package, `@deepseek-ai/dsh-fs-policy` (`packages/fs/fs-policy`), contributed through the `fs/*` event gate rather than living on `ctx.fs`; a deployment loading `dsh-tool-fs` also loads `dsh-fs-policy` to get read-before-write/edit. This Agent Note established the three-package seam; the split of policy off the provider base class is decided by [the split-fs-seam Agent Note](../simplification/2026-06-26-fsspec-style-fs-seam.md), and its realization as an event-gate plugin (not a method service) by [the event-gate Agent Note](2026-06-26-file-context-as-event-gate.md). This document is updated to describe that landed four-package shape. The first backend is deliberately local-only: `dsh-fs-local` implements `ctx.fs` against the host filesystem. Future sibling backends can provide sandboxed, remote, virtual, or project-scoped filesystems behind the same interface. @@ -34,7 +34,7 @@ The first consumer is deliberately text-file-only: `dsh-tool-fs` exposes model-f Filesystem permissions and sandboxing are not implied by this split. The local backend resolves relative paths from its configured base directory, but containment policy is a separate decision: either a stricter `ctx.fs` implementation enforces it, or a permission/sandbox plugin wraps `tools/execute` and vetoes calls before they reach the consumer. -Read-before-write/edit and observed state belong to `dsh-fs-policy`, not `ctx.fs`. Through the `fs/*` event gate, the policy records versions per opaque actor and supplies optional mutation expectations; the provider enforces freshness atomically. `dsh-tool-fs` emits the events without depending on the policy. See the [split-seam](../simplification/2026-06-26-fsspec-style-fs-seam.md) and [event-gate](2026-06-26-file-context-as-event-gate.md) RFCs. +Read-before-write/edit and observed state belong to `dsh-fs-policy`, not `ctx.fs`. Through the `fs/*` event gate, the policy records versions per opaque actor and supplies optional mutation expectations; the provider enforces freshness atomically. `dsh-tool-fs` emits the events without depending on the policy. See the [split-seam](../simplification/2026-06-26-fsspec-style-fs-seam.md) and [event-gate](2026-06-26-file-context-as-event-gate.md) Agent Notes. ## Package topology @@ -71,7 +71,7 @@ The provider seam also carries the freshness hooks that policy builds on — but - `writeText`/`editText` take an OPTIONAL version expectation: omit it for an unconditional bare-provider mutation, or supply it to guard the mutation inside the backend's atomic critical section. - The `dsh-fs-policy` plugin decides that expectation on `fs/write-intent`/`fs/edit-intent` and records observed versions on `fs/observed`, keyed by an owner it derives from the opaque event actor (normally `exec.agent.session`). -Authorization is version freshness, not a full/partial view distinction: any read records the target's version, and a later write/edit is authorized as long as the file is still at that version — so a windowed read of lines 100-150 authorizes an edit of line 120. The observed-state store is a `WeakMap<owner, Map<targetKey, version>>` inside `dsh-fs-policy`; `dsh-fs` holds none of it and treats the actor as opaque. (This RFC first modeled a `FileState` cache with `full`/`partial` views on `ctx.fs`; the split-fs-seam and event-gate RFCs replaced that with the freshness-based policy plugin described here.) +Authorization is version freshness, not a full/partial view distinction: any read records the target's version, and a later write/edit is authorized as long as the file is still at that version — so a windowed read of lines 100-150 authorizes an edit of line 120. The observed-state store is a `WeakMap<owner, Map<targetKey, version>>` inside `dsh-fs-policy`; `dsh-fs` holds none of it and treats the actor as opaque. (This Agent Note first modeled a `FileState` cache with `full`/`partial` views on `ctx.fs`; the split-fs-seam and event-gate Agent Notes replaced that with the freshness-based policy plugin described here.) Path resolution is explicit and allowed to be async. Local resolution may only normalize a path, but sandboxed/remote/project-scoped backends may need I/O to resolve a user-supplied path into a stable target identity. @@ -135,7 +135,7 @@ The defensive-pattern classes this repo has been bitten by are pinned directly: - **Model-facing tools directly over `node:fs`** — the tool package would own execution policy, path resolution, atomic writes, text decoding, and edit semantics at once, coupling the three independently-changing concerns the Problem names and churning schemas on any backend swap. - **One combined `dsh-fs-tools` package** — the pre-seam shape; rejected for the same interface/implementation/consumer split as bash, and the combined name never became public surface. -- **Observed-state on `ctx.fs`** — the shape this RFC first landed; superseded by [the split-fs-seam RFC](../simplification/2026-06-26-fsspec-style-fs-seam.md) and [the event-gate RFC](2026-06-26-file-context-as-event-gate.md): a sandboxed/remote backend must not inherit model-facing observation policy, so the provider keeps only the version token and the optional version-guarded mutation. +- **Observed-state on `ctx.fs`** — the shape this Agent Note first landed; superseded by [the split-fs-seam Agent Note](../simplification/2026-06-26-fsspec-style-fs-seam.md) and [the event-gate Agent Note](2026-06-26-file-context-as-event-gate.md): a sandboxed/remote backend must not inherit model-facing observation policy, so the provider keeps only the version token and the optional version-guarded mutation. ## Consequences @@ -143,11 +143,11 @@ The defensive-pattern classes this repo has been bitten by are pinned directly: **The interface can become too local.** Returning fields such as `absolutePath` from `ctx.fs` would make remote, sandboxed, or virtual backends awkward. The contract should expose display metadata without requiring consumers to understand host paths. -**The interface can become too thin.** If `ctx.fs` only mirrors `node:fs` primitives, `tool-fs` will reimplement binary detection, pagination, atomic writes, and edit semantics. That recreates the coupling this RFC is trying to avoid. +**The interface can become too thin.** If `ctx.fs` only mirrors `node:fs` primitives, `tool-fs` will reimplement binary detection, pagination, atomic writes, and edit semantics. That recreates the coupling this Agent Note is trying to avoid. **Edit semantics are race-prone by nature.** Literal edit is a read-modify-write operation; the guard is the backend's atomic mutation critical section plus the optional version expectation, so concurrent edits settle deterministically — one wins, the other gets `FS_STALE_VERSION`. -**Observed state does not belong on `ctx.fs`.** Recording what an execution context has seen is workflow policy, not raw filesystem I/O. This RFC first placed it inside the filesystem seam; the split-fs-seam RFC then established that a sandboxed/remote backend should not inherit model-facing observation policy, and moved it into the `dsh-fs-policy` plugin. The provider seam keeps only what write/edit safety genuinely needs at the storage layer — a backend-minted version token and an optional version-guarded mutation — while the policy plugin owns owner derivation, observed-state, and read-before-edit gating over the `fs/*` events. +**Observed state does not belong on `ctx.fs`.** Recording what an execution context has seen is workflow policy, not raw filesystem I/O. This Agent Note first placed it inside the filesystem seam; the split-fs-seam Agent Note then established that a sandboxed/remote backend should not inherit model-facing observation policy, and moved it into the `dsh-fs-policy` plugin. The provider seam keeps only what write/edit safety genuinely needs at the storage layer — a backend-minted version token and an optional version-guarded mutation — while the policy plugin owns owner derivation, observed-state, and read-before-edit gating over the `fs/*` events. **The `resolve`-then-operate shape costs an extra round-trip per call.** Each tool may resolve a path to an `FsTarget` and then issue the read/write/edit as a separate `ctx.fs` call. For the local backend this is negligible (resolution is in-memory path normalization), but a remote/sandboxed backend may turn each step into its own request, so a single `read` can become two network round-trips. Backends where the round-trip matters can cache or fold resolution internally while preserving the observable contract. diff --git a/docs/rfc/implemented/architecture/2026-06-18-agent-lifecycle-and-ownership-seams.md b/.agents/notes/implemented/architecture/2026-06-18-agent-lifecycle-and-ownership-seams.md similarity index 97% rename from docs/rfc/implemented/architecture/2026-06-18-agent-lifecycle-and-ownership-seams.md rename to .agents/notes/implemented/architecture/2026-06-18-agent-lifecycle-and-ownership-seams.md index d75ec379fc..125ef0946c 100644 --- a/docs/rfc/implemented/architecture/2026-06-18-agent-lifecycle-and-ownership-seams.md +++ b/.agents/notes/implemented/architecture/2026-06-18-agent-lifecycle-and-ownership-seams.md @@ -1,4 +1,4 @@ -# RFC: Agent lifecycle and ownership seams +# Agent Note: Agent lifecycle and ownership seams Status: implemented @@ -41,7 +41,7 @@ The bash owner-token comparison relies on the shared `Agent.id`/`SessionId` bein - **A public `BashTask.owner` field** instead of the `BashExecutor.ownerOf(id)` seam — rejected: one read path, no redundant API. - **Sibling cordis effects for the agent's session lifecycle** — rejected: a fiber unload disposes sibling effects concurrently (`Promise.all`), racing removal of the store-owned append publication hooks against the loop's closing `session/flush`; the single composite effect's ordered LIFO chain is what captures the closing `turn/end` on both disposal paths. -- **A separate step-only `abort()` beside `cancel()`** — shipped originally, then removed as unused; `cancel()` is the single public stop primitive ([the public-stop-surface RFC](../simplification/2026-06-20-public-agent-stop-surface.md)). +- **A separate step-only `abort()` beside `cancel()`** — shipped originally, then removed as unused; `cancel()` is the single public stop primitive ([the public-stop-surface Agent Note](../simplification/2026-06-20-public-agent-stop-surface.md)). ## Consequences diff --git a/docs/rfc/implemented/architecture/2026-06-18-session-surface.md b/.agents/notes/implemented/architecture/2026-06-18-session-surface.md similarity index 99% rename from docs/rfc/implemented/architecture/2026-06-18-session-surface.md rename to .agents/notes/implemented/architecture/2026-06-18-session-surface.md index aa4c00b8d4..1916dc1974 100644 --- a/docs/rfc/implemented/architecture/2026-06-18-session-surface.md +++ b/.agents/notes/implemented/architecture/2026-06-18-session-surface.md @@ -1,4 +1,4 @@ -# RFC: Session surface — an ordered projection over the event log +# Agent Note: Session surface — an ordered projection over the event log Status: implemented diff --git a/docs/rfc/implemented/architecture/2026-06-18-shared-persistence-write-coordinator.md b/.agents/notes/implemented/architecture/2026-06-18-shared-persistence-write-coordinator.md similarity index 93% rename from docs/rfc/implemented/architecture/2026-06-18-shared-persistence-write-coordinator.md rename to .agents/notes/implemented/architecture/2026-06-18-shared-persistence-write-coordinator.md index fef6ad034c..7c73cf24a4 100644 --- a/docs/rfc/implemented/architecture/2026-06-18-shared-persistence-write-coordinator.md +++ b/.agents/notes/implemented/architecture/2026-06-18-shared-persistence-write-coordinator.md @@ -1,4 +1,4 @@ -# RFC: Shared persistence write coordinator +# Agent Note: Shared persistence write coordinator Status: implemented @@ -10,7 +10,7 @@ Status: implemented Extract a backend-agnostic `PersistenceCoordinator` into `dsh-session-persistence`. The coordinator owns the orchestration once; each first-party backend composes one (`new PersistenceCoordinator(ctx, this)`), implements a small `PersistenceBackend` hook interface, and delegates its four public service methods (`create`/`append`/`load`/`list`) to it. -Composition, not inheritance. The coordinator is a concrete class the backend holds, not a base class the backend extends. The RFC's risk — "a coordinator must not make unusual backends fight an inheritance hierarchy" — is avoided: a backend exposes only the hooks; it cannot reach the coordinator's private orchestration state, and the public `SessionPersistence` service shape is unchanged, so a third-party backend MAY still implement the abstract service directly without the coordinator at all. +Composition, not inheritance. The coordinator is a concrete class the backend holds, not a base class the backend extends. The Agent Note's risk — "a coordinator must not make unusual backends fight an inheritance hierarchy" — is avoided: a backend exposes only the hooks; it cannot reach the coordinator's private orchestration state, and the public `SessionPersistence` service shape is unchanged, so a third-party backend MAY still implement the abstract service directly without the coordinator at all. The coordinator retires each live session from its `session/disposed` notification: it waits for that exact Session object's initialization, serializes a final drain, and then removes the owned state, buffer, and init entries. Failed drains retain their buffers for backend teardown to retry. Settled per-id chain tails remove themselves only when they are still the current tail, so a completion cannot erase a newer operation for the same id. Backend teardown unregisters the write-path listeners before awaiting all admitted retirements, remaining buffers, and chains, then closes the backend. diff --git a/docs/rfc/implemented/architecture/2026-06-20-branded-ids.md b/.agents/notes/implemented/architecture/2026-06-20-branded-ids.md similarity index 96% rename from docs/rfc/implemented/architecture/2026-06-20-branded-ids.md rename to .agents/notes/implemented/architecture/2026-06-20-branded-ids.md index fd5c5bf953..e7a3110fce 100644 --- a/docs/rfc/implemented/architecture/2026-06-20-branded-ids.md +++ b/.agents/notes/implemented/architecture/2026-06-20-branded-ids.md @@ -1,4 +1,4 @@ -# RFC: Branded IDs everywhere they belong +# Agent Note: Branded IDs everywhere they belong Status: implemented @@ -50,11 +50,11 @@ The obvious shortcut is to type `owner` as `SessionId` directly — it always *i Kept deliberately narrow per the "not every string needs a brand" policy. Each of these is a plausible future brand, deferred with a reason, not a commitment: -- **`ModelId`** (`GenerateOptions.model`, the `LlmService` adapter-registry key) — a real cross-package lookup key (config → agent → llm → adapter); a reasonable next brand, left out only to keep this RFC's blast radius focused. +- **`ModelId`** (`GenerateOptions.model`, the `LlmService` adapter-registry key) — a real cross-package lookup key (config → agent → llm → adapter); a reasonable next brand, left out only to keep this Agent Note's blast radius focused. - **`ToolName`** (the `ToolRegistry` key) — author-defined, human-readable, and rarely confused with another id; the weakest candidate, likely not worth a brand. - **`ErrorCode`** (`HarnessError.code`) — a closed vocabulary (`ABORTED`, `NO_ADAPTER`, …), not a per-instance id; better served by a string-literal union than a brand, if anything. - **Numeric ordinals** — turn number, step number, and the event `seq` are `number`, not `string`, so `Branded<string>` does not apply; a parallel `number & { readonly [BRAND]: B }` variant could brand them, but they are positional ordinals rarely passed across boundaries, so the payoff is low. -- **Validated construction** — the brand factories are pure casts with no runtime check, and every boundary (ACP `sessionId`, provider-issued `call.id`, the empty-string fallback in `dsh-llm-deepseek`) trusts the raw string today. A `SessionId.parse()` / `isValid()` companion that throws on malformed input at boundaries is a genuine gap, but it is a *runtime-behavior* change with its own design (what is "malformed"? what do we do on failure?) and belongs in its own RFC, not bundled into this type-only pass. +- **Validated construction** — the brand factories are pure casts with no runtime check, and every boundary (ACP `sessionId`, provider-issued `call.id`, the empty-string fallback in `dsh-llm-deepseek`) trusts the raw string today. A `SessionId.parse()` / `isValid()` companion that throws on malformed input at boundaries is a genuine gap, but it is a *runtime-behavior* change with its own design (what is "malformed"? what do we do on failure?) and belongs in its own Agent Note, not bundled into this type-only pass. ## Verification @@ -63,5 +63,5 @@ The landed invariants: `BashTaskId` and `OwnerToken` are defined in `dsh-bash` a ## Consequences - **Mechanical churn across two surfaces.** Propagating brands touches the bash seam (interface + impl + consumer) and the ACP session-id surface plus the persistence coordinator. The churn is broad but low-severity: a missed site is a compile error, not a silent bug. The change is observably type-only — no snapshot or e2e behavioral diff. It sits next to the [unified agent/session identity decision](../simplification/2026-06-20-unify-agent-and-session-id.md) because both touch the session-id / owner-token boundary; `OwnerToken` stays distinct from the unified id for the decoupling reason above. -- **Brands do not validate.** A brand is a confusability guard, not a correctness proof: a *wrong* session id that is still a well-formed string passes the type checker exactly as before. This RFC does not close that gap (see Out of scope) — it only stops the *category* error of passing the wrong *kind* of id. -- **The "where to stop" line stays a judgment call.** Branding `BashTaskId` but not `ToolName`, `OwnerToken` but not `ModelId`, is a taste call about which strings "could plausibly be confused." Reasonable reviewers may want more or fewer; the policy in `brand.ts` is the tie-breaker, and this RFC errs toward the ids that are model-facing or used for access control. +- **Brands do not validate.** A brand is a confusability guard, not a correctness proof: a *wrong* session id that is still a well-formed string passes the type checker exactly as before. This Agent Note does not close that gap (see Out of scope) — it only stops the *category* error of passing the wrong *kind* of id. +- **The "where to stop" line stays a judgment call.** Branding `BashTaskId` but not `ToolName`, `OwnerToken` but not `ModelId`, is a taste call about which strings "could plausibly be confused." Reasonable reviewers may want more or fewer; the policy in `brand.ts` is the tie-breaker, and this Agent Note errs toward the ids that are model-facing or used for access control. diff --git a/docs/rfc/implemented/architecture/2026-06-20-extract-example-app-packages.md b/.agents/notes/implemented/architecture/2026-06-20-extract-example-app-packages.md similarity index 98% rename from docs/rfc/implemented/architecture/2026-06-20-extract-example-app-packages.md rename to .agents/notes/implemented/architecture/2026-06-20-extract-example-app-packages.md index 0582515c62..3fa7227d04 100644 --- a/docs/rfc/implemented/architecture/2026-06-20-extract-example-app-packages.md +++ b/.agents/notes/implemented/architecture/2026-06-20-extract-example-app-packages.md @@ -1,4 +1,4 @@ -# RFC: Extract example apps into packages +# Agent Note: Extract example apps into packages Status: implemented @@ -40,7 +40,7 @@ The old `base*.yml`/`acp-tail.yml` includes already deduped the *config*, but a - Example directories contain only their config, README, and tests: `start.ts`, the infrastructure preamble, and the shared YAML includes are gone. - `demo:echo`, `demo:repl`, and `demo:acp` invoke the app-package bins. -- Each new package has a README and per-file 100% coverage; each app package also has a keyless real-Loader-path bin smoke that catches export-shape failures described in [postmortem 0001](../../../postmortem/0001-acp-default-export-drops-inject.md). +- Each new package has a README and per-file 100% coverage; each app package also has a keyless real-Loader-path bin smoke that catches export-shape failures described in [postmortem 0001](../../../../docs/postmortem/0001-acp-default-export-drops-inject.md). - The ACP replay transcript remains unchanged because the plugin set and load order did not change. ## Consequences diff --git a/docs/rfc/implemented/architecture/2026-06-20-generic-long-running-tool-runtime.md b/.agents/notes/implemented/architecture/2026-06-20-generic-long-running-tool-runtime.md similarity index 95% rename from docs/rfc/implemented/architecture/2026-06-20-generic-long-running-tool-runtime.md rename to .agents/notes/implemented/architecture/2026-06-20-generic-long-running-tool-runtime.md index c99eb9f0fe..4db0d78910 100644 --- a/docs/rfc/implemented/architecture/2026-06-20-generic-long-running-tool-runtime.md +++ b/.agents/notes/implemented/architecture/2026-06-20-generic-long-running-tool-runtime.md @@ -1,4 +1,4 @@ -# RFC: The background task runtime (`ctx.tasks`) and generic task control tools +# Agent Note: The background task runtime (`ctx.tasks`) and generic task control tools Status: implemented @@ -21,7 +21,7 @@ Long-running tools are producers. `dsh-tool-bash` adapts a `BashProcess` into in ## Runtime contract -The literal types live in the [task data-structure catalog](../../../core-data-structures/tasks.md). A producer calls `ctx.tasks.start()` with a kind, label, optional owning `Agent`, and a `run()` function. The runtime completes all failable preflight work before calling `run()` and invokes it once. After `run()` returns hooks, registration commits without another failable step; a producer cannot start work that lacks a collectable task id. +The literal types live in the [task data-structure catalog](../../../../docs/core-data-structures/tasks.md). A producer calls `ctx.tasks.start()` with a kind, label, optional owning `Agent`, and a `run()` function. The runtime completes all failable preflight work before calling `run()` and invokes it once. After `run()` returns hooks, registration commits without another failable step; a producer cannot start work that lacks a collectable task id. The producer hooks define three responsibilities: @@ -123,6 +123,6 @@ Unit coverage pins preflight atomicity, per-kind ids, stream and final reads, wa ## Consequences -Bash commands and subagents share one id vocabulary, listing, notice format, prompt habit, and set of control tools. New long-running producers implement execution hooks instead of another registry and tool family. The [tool cookbook](../../../cookbook/adding-a-tool.md) points producers to this contract. +Bash commands and subagents share one id vocabulary, listing, notice format, prompt habit, and set of control tools. New long-running producers implement execution hooks instead of another registry and tool family. The [tool cookbook](../../../../docs/cookbook/adding-a-tool.md) points producers to this contract. Owned background bash now stops with its agent instead of surviving it. Background processes have no executor timeout; callers must kill irrelevant work or rely on owner/service disposal. Stream reads support one consuming reader, completion notices do not wake idle agents, and a producer that returns from `cancel` without settling `done` can still stall teardown. Durable jobs, independent observation cursors, and foreground promotion remain separate designs. diff --git a/docs/rfc/implemented/architecture/2026-06-20-package-hierarchy.md b/.agents/notes/implemented/architecture/2026-06-20-package-hierarchy.md similarity index 99% rename from docs/rfc/implemented/architecture/2026-06-20-package-hierarchy.md rename to .agents/notes/implemented/architecture/2026-06-20-package-hierarchy.md index 89b50eb3df..d853696226 100644 --- a/docs/rfc/implemented/architecture/2026-06-20-package-hierarchy.md +++ b/.agents/notes/implemented/architecture/2026-06-20-package-hierarchy.md @@ -1,4 +1,4 @@ -# RFC: Reorganize packages into a modular hierarchy +# Agent Note: Reorganize packages into a modular hierarchy Status: implemented diff --git a/docs/rfc/implemented/architecture/2026-06-21-mandatory-app-attribution-headers.md b/.agents/notes/implemented/architecture/2026-06-21-mandatory-app-attribution-headers.md similarity index 81% rename from docs/rfc/implemented/architecture/2026-06-21-mandatory-app-attribution-headers.md rename to .agents/notes/implemented/architecture/2026-06-21-mandatory-app-attribution-headers.md index 102a29d613..fdd98b89cb 100644 --- a/docs/rfc/implemented/architecture/2026-06-21-mandatory-app-attribution-headers.md +++ b/.agents/notes/implemented/architecture/2026-06-21-mandatory-app-attribution-headers.md @@ -1,10 +1,10 @@ -# RFC: Mandatory `User-Agent` attribution for provider requests +# Agent Note: Mandatory `User-Agent` attribution for provider requests Status: implemented ## Problem -LLM provider requests should identify the product making them. That is useful for provider-side support, abuse investigation, compatibility debugging, and traffic analytics. Before this RFC the harness only partially did this: the hand-rolled DeepSeek adapter sent a hand-copied `User-Agent` constant (`packages/llm/llm-deepseek/src/adapter.ts`), while the pi-ai-backed twin sent no harness-owned headers at all (`packages/llm/llm-pi-ai/src/adapter.ts`). New adapters could therefore omit attribution silently, and a library-backed adapter could drift from the hand-rolled adapter even though [the twin-adapter RFC](2026-06-13-twin-llm-adapters.md) exists to keep the provider seam honest across both implementations. +LLM provider requests should identify the product making them. That is useful for provider-side support, abuse investigation, compatibility debugging, and traffic analytics. Before this Agent Note the harness only partially did this: the hand-rolled DeepSeek adapter sent a hand-copied `User-Agent` constant (`packages/llm/llm-deepseek/src/adapter.ts`), while the pi-ai-backed twin sent no harness-owned headers at all (`packages/llm/llm-pi-ai/src/adapter.ts`). New adapters could therefore omit attribution silently, and a library-backed adapter could drift from the hand-rolled adapter even though [the twin-adapter Agent Note](2026-06-13-twin-llm-adapters.md) exists to keep the provider seam honest across both implementations. The immediate prompt came from OpenRouter's [App Attribution](https://openrouter.ai/docs/app-attribution) docs. OpenRouter creates app pages and rankings from `HTTP-Referer` plus display/category headers. That is valuable, but it is not the HTTP standard for application identity. The risk is adopting OpenRouter's exact header set as if it were universal, then leaking provider-specific headers to direct DeepSeek requests, future OpenAI/Anthropic/Vertex adapters, test servers, or proxies that log unknown fields indefinitely. @@ -24,11 +24,11 @@ The immediate prompt came from OpenRouter's [App Attribution](https://openrouter Provider request attribution is mandatory at the LLM adapter boundary, using the standard `User-Agent` header only. The rule: every product LLM adapter sends a static, non-secret application identity on every provider HTTP request, and every adapter has tests proving that `User-Agent` reaches the wire (a mock server asserting received headers; for a library-backed adapter, the library's header hook feeding the same mock-server assertion). -Do **not** implement OpenRouter app attribution in this RFC. `HTTP-Referer`, `X-OpenRouter-Title`, `X-Title`, and `X-OpenRouter-Categories` are OpenRouter-specific product-surface headers, not provider-neutral model-request attribution. They can be proposed later by an OpenRouter adapter or explicit OpenRouter mode, with its own privacy/product decision, tests, and docs. Until then, even requests pointed at OpenRouter send only the shared `User-Agent` attribution from this RFC. +Do **not** implement OpenRouter app attribution in this Agent Note. `HTTP-Referer`, `X-OpenRouter-Title`, `X-Title`, and `X-OpenRouter-Categories` are OpenRouter-specific product-surface headers, not provider-neutral model-request attribution. They can be proposed later by an OpenRouter adapter or explicit OpenRouter mode, with its own privacy/product decision, tests, and docs. Until then, even requests pointed at OpenRouter send only the shared `User-Agent` attribution from this Agent Note. The provider-neutral identity is owned by `dsh-llm` (`packages/llm/llm/src/attribution.ts`), not by individual adapters. `AppIdentity` contains only public product facts needed to build `User-Agent`, and the default `APP_IDENTITY` settles the values the proposal left open: -- product token for `User-Agent`: `deepseek-harness` (continuity with the pre-RFC wire value and the repo/org identity) +- product token for `User-Agent`: `deepseek-harness` (continuity with the pre-Agent Note wire value and the repo/org identity) - version: read from the owning package's manifest via `createRequire`, never a hand-copied constant - app URL: `https://github.com/deepseek-ai/deepseek-harness-sdk` - the planned public home; a `FIXME` in `attribution.ts` blocks release until that repository actually exists @@ -40,10 +40,10 @@ Wire mapping (`attributionHeaders`; header names lowercase in code - HTTP field |---|---| | All HTTP-based adapters | `User-Agent: {product}/{version} (+{url})` - the parenthesized `+url` comment stays within RFC 9110's conservative product/comment syntax. | | Direct DeepSeek endpoint | `User-Agent`; do not send OpenRouter-only headers unless DeepSeek documents an equivalent contract. | -| OpenRouter endpoints | `User-Agent` only for now. Do not send `HTTP-Referer`, `X-OpenRouter-Title`, `X-Title`, or `X-OpenRouter-Categories` under this RFC. | -| Future providers | `User-Agent` only unless a later provider-specific RFC accepts additional headers. Do not reuse `HTTP-Referer` by analogy. | +| OpenRouter endpoints | `User-Agent` only for now. Do not send `HTTP-Referer`, `X-OpenRouter-Title`, `X-Title`, or `X-OpenRouter-Categories` under this Agent Note. | +| Future providers | `User-Agent` only unless a later provider-specific Agent Note accepts additional headers. Do not reuse `HTTP-Referer` by analogy. | -Endpoint detection is not part of this RFC because no endpoint-specific mapping is accepted here. If OpenRouter support lands later, detection must be explicit: either a dedicated OpenRouter provider package or an explicit `provider: 'openrouter'` / `attributionTarget: 'openrouter'` config, not arbitrary path fragments or model names. +Endpoint detection is not part of this Agent Note because no endpoint-specific mapping is accepted here. If OpenRouter support lands later, detection must be explicit: either a dedicated OpenRouter provider package or an explicit `provider: 'openrouter'` / `attributionTarget: 'openrouter'` config, not arbitrary path fragments or model names. ## Verification @@ -53,19 +53,19 @@ The landed contract: - A shared helper (`attributionHeaders` / `userAgent`) constructs the app identity and the standard `User-Agent` value from package metadata, so adapters do not hand-copy version constants. - `dsh-llm-deepseek` sends the shared `User-Agent` on every request and its mock-server suite asserts the exact value. - `dsh-llm-pi-ai` sends the same `User-Agent` through pi-ai's `StreamOptions.headers` hook and its mock-server suite asserts the exact value. -- No adapter sends OpenRouter-specific attribution headers (`HTTP-Referer`, `X-OpenRouter-Title`, `X-Title`, `X-OpenRouter-Categories`) as part of this RFC. +- No adapter sends OpenRouter-specific attribution headers (`HTTP-Referer`, `X-OpenRouter-Title`, `X-Title`, `X-OpenRouter-Categories`) as part of this Agent Note. - No app-attribution field carries secrets, local paths, session ids, prompt text, model output, user email, or per-user stable identifiers. - The adapter READMEs state the `User-Agent` attribution policy and explicitly avoid documenting OpenRouter app attribution as implemented behavior. ## Alternatives considered -**OpenRouter app attribution now.** Rejected for this RFC. Sending `HTTP-Referer` plus `X-OpenRouter-Title` would satisfy OpenRouter rankings, but those headers are a provider-specific product feature, not the provider-neutral model-request attribution this RFC is trying to standardize. Supporting them should be an explicit OpenRouter adapter/mode decision later, not hidden inside the first shared attribution helper. +**OpenRouter app attribution now.** Rejected for this Agent Note. Sending `HTTP-Referer` plus `X-OpenRouter-Title` would satisfy OpenRouter rankings, but those headers are a provider-specific product feature, not the provider-neutral model-request attribution this Agent Note is trying to standardize. Supporting them should be an explicit OpenRouter adapter/mode decision later, not hidden inside the first shared attribution helper. **OpenRouter headers everywhere.** Rejected. It would treat a custom OpenRouter contract as a universal standard and send fields with misleading semantics to providers that did not ask for them. It also risks using `HTTP-Referer` as a generic app URL field even though standard HTTP already has `User-Agent` for product identity and `Referer` for a different browsing-context concept. **Only provider account/project identity.** Rejected. Organization/project headers, API keys, cloud accounts, and billing projects identify who pays or owns the request, not which application is sending traffic. They also expose no public app title/category and do not help gateways like OpenRouter build app rankings. -**End-user `user`/`metadata` fields.** Rejected for this RFC. Those are valuable for abuse monitoring and customer support but describe the human or tenant behind a request. App attribution must be static product identity and safe to send on every request. +**End-user `user`/`metadata` fields.** Rejected for this Agent Note. Those are valuable for abuse monitoring and customer support but describe the human or tenant behind a request. App attribution must be static product identity and safe to send on every request. **Config-only opt-in attribution.** Rejected. A default-off setting is exactly how adapters keep drifting. The policy is mandatory default attribution with overrideable public values, not optional attribution. diff --git a/docs/rfc/implemented/architecture/2026-06-24-web-capability-seam.md b/.agents/notes/implemented/architecture/2026-06-24-web-capability-seam.md similarity index 97% rename from docs/rfc/implemented/architecture/2026-06-24-web-capability-seam.md rename to .agents/notes/implemented/architecture/2026-06-24-web-capability-seam.md index 2909ccd0e6..b3dad98f18 100644 --- a/docs/rfc/implemented/architecture/2026-06-24-web-capability-seam.md +++ b/.agents/notes/implemented/architecture/2026-06-24-web-capability-seam.md @@ -1,4 +1,4 @@ -# RFC: Web capability seam - stable tools over multiple providers +# Agent Note: Web capability seam - stable tools over multiple providers Status: implemented @@ -14,7 +14,7 @@ There is also a provider-selection question. Existing `tool-bash` and `tool-fs` ## Decision -Web access is a first-class capability seam following [the capability-seam RFC](../../implemented/architecture/2026-06-13-capability-seams.md): +Web access is a first-class capability seam following [the capability-seam Agent Note](2026-06-13-capability-seams.md): 1. `@deepseek-ai/dsh-web` (`packages/web/web`) owns `ctx.web`, provider registration, provider selection, shared request/result vocabulary, and web-specific errors. 2. Provider packages implement concrete backends and register capabilities with `ctx.web`, for example `@deepseek-ai/dsh-web-search-exa`, `@deepseek-ai/dsh-web-search-perplexity`, `@deepseek-ai/dsh-web-search-deepseek`, and `@deepseek-ai/dsh-web-fetch-local`. @@ -32,7 +32,7 @@ Search and fetch are separate tools but one web-access seam. `ctx.web` owns prov This keeps the model schema stable without making plugin load order, credential state, or HMR timing part of the model-facing contract. If web search is enabled but no usable search provider exists, `web_search` remains visible and execution fails with a structured `WebError` such as `WEB_PROVIDER_UNAVAILABLE` or `WEB_PROVIDER_CONFIGURED_UNAVAILABLE`. If a provider appears after `dsh-tool-web`, the next execution can use it without changing the schema. If a provider disappears mid-call, execution fails with a structured `WebError` instead of silently choosing another provider or falling through to `UNKNOWN_TOOL`. -The seam deliberately exposes no observation surface — no registry-change event and no aggregated capability-status query. Unavailability is a fact a caller observes by executing: `search()`/`fetch()` resolve the provider at call time and throw the structured `WebError` that names what failed. [The observation-surface RFC](../simplification/2026-07-04-drop-unconsumed-web-observation-surface.md) records that judgment: derived-on-call selection and enablement-based registration leave no consumer that needs a change signal or an availability probe distinct from executing and routing the error, and a future provider-status panel reintroduces the smallest signal or query it actually consumes. +The seam deliberately exposes no observation surface — no registry-change event and no aggregated capability-status query. Unavailability is a fact a caller observes by executing: `search()`/`fetch()` resolve the provider at call time and throw the structured `WebError` that names what failed. [The observation-surface Agent Note](../simplification/2026-07-04-drop-unconsumed-web-observation-surface.md) records that judgment: derived-on-call selection and enablement-based registration leave no consumer that needs a change signal or an availability probe distinct from executing and routing the error, and a future provider-status panel reintroduces the smallest signal or query it actually consumes. ## Package topology @@ -276,7 +276,7 @@ Tool execution lets these errors flow through `ToolRegistry.execute()`, which al ## Testing -Each layer is pinned at its own seam: the registry/selection/truncation/abort contract and the `WebError` codes in `dsh-web`; per-provider request/response mapping over recorded fixtures (Perplexity fixtures include URL-only citations so the optional source fields stay honest) plus a self-skipping with-key smoke per real provider; real local-HTTP behavior in `web-fetch-local`; and enablement-driven registration, structured execution errors, and result formatting through the real tool registry in `dsh-tool-web`. A real-Loader smoke guards the two export shapes ([postmortem 0001](../../../postmortem/0001-acp-default-export-drops-inject.md)): `dsh-web` is a default-exported service, while the providers and `tool-web` are namespace plugins where a stray `export default` would drop `inject`. +Each layer is pinned at its own seam: the registry/selection/truncation/abort contract and the `WebError` codes in `dsh-web`; per-provider request/response mapping over recorded fixtures (Perplexity fixtures include URL-only citations so the optional source fields stay honest) plus a self-skipping with-key smoke per real provider; real local-HTTP behavior in `web-fetch-local`; and enablement-driven registration, structured execution errors, and result formatting through the real tool registry in `dsh-tool-web`. A real-Loader smoke guards the two export shapes ([postmortem 0001](../../../../docs/postmortem/0001-acp-default-export-drops-inject.md)): `dsh-web` is a default-exported service, while the providers and `tool-web` are namespace plugins where a stray `export default` would drop `inject`. ## Alternatives considered diff --git a/docs/rfc/implemented/architecture/2026-06-26-file-context-as-event-gate.md b/.agents/notes/implemented/architecture/2026-06-26-file-context-as-event-gate.md similarity index 92% rename from docs/rfc/implemented/architecture/2026-06-26-file-context-as-event-gate.md rename to .agents/notes/implemented/architecture/2026-06-26-file-context-as-event-gate.md index 486d9aafb4..3f34cf3559 100644 --- a/docs/rfc/implemented/architecture/2026-06-26-file-context-as-event-gate.md +++ b/.agents/notes/implemented/architecture/2026-06-26-file-context-as-event-gate.md @@ -1,10 +1,10 @@ -# RFC: Make `dsh-fs-policy` an event-gate plugin, not a method interface +# Agent Note: Make `dsh-fs-policy` an event-gate plugin, not a method interface Status: implemented ## Problem -[The split-fs-seam RFC](../simplification/2026-06-26-fsspec-style-fs-seam.md) put `ctx.fileContext` between the model-facing tools and the `ctx.fs` provider: `dsh-tool-fs` injects `fileContext` and routes every `read`/`write`/`edit` through its methods. That makes `fileContext` **in-path and mandatory**. The tool cannot reach `ctx.fs` without it, the policy layer owns the fs I/O and the read windowing, and a deployment that does not want observed-state policy cannot simply drop the package — `dsh-tool-fs` would fail to resolve `ctx.fileContext`. +[The split-fs-seam Agent Note](../simplification/2026-06-26-fsspec-style-fs-seam.md) put `ctx.fileContext` between the model-facing tools and the `ctx.fs` provider: `dsh-tool-fs` injects `fileContext` and routes every `read`/`write`/`edit` through its methods. That makes `fileContext` **in-path and mandatory**. The tool cannot reach `ctx.fs` without it, the policy layer owns the fs I/O and the read windowing, and a deployment that does not want observed-state policy cannot simply drop the package — `dsh-tool-fs` would fail to resolve `ctx.fileContext`. This couples three things that should be separable: @@ -148,7 +148,7 @@ Both mutations are still atomic (the backend's per-target lock is unconditional) ## Supersedes -This amends — does not reverse — [the split-fs-seam RFC](../simplification/2026-06-26-fsspec-style-fs-seam.md). The four-layer split, the provider contract, and the freshness *policy* are all kept. What changes is the **coupling between the tool and the policy layer**: a mandatory method service became a plugin-owned event gate, and the fs I/O + read windowing moved from `fileContext` up into `dsh-tool-fs`. The split-fs-seam RFC's description of `dsh-tool-fs` injecting `fileContext` and of `fileContext` owning `read`/`write`/`edit` was updated to match in the same change. +This amends — does not reverse — [the split-fs-seam Agent Note](../simplification/2026-06-26-fsspec-style-fs-seam.md). The four-layer split, the provider contract, and the freshness *policy* are all kept. What changes is the **coupling between the tool and the policy layer**: a mandatory method service became a plugin-owned event gate, and the fs I/O + read windowing moved from `fileContext` up into `dsh-tool-fs`. The split-fs-seam Agent Note's description of `dsh-tool-fs` injecting `fileContext` and of `fileContext` owning `read`/`write`/`edit` was updated to match in the same change. ## Verification @@ -156,7 +156,7 @@ Tests pin both paths: without `dsh-fs-policy`, the root tool plugin boots agains ## Alternatives considered -- **Keep `ctx.fileContext` as an in-path method service** — the shape [the split-fs-seam RFC](../simplification/2026-06-26-fsspec-style-fs-seam.md) first landed; rejected because the tool could not run without the policy layer, making policy load-bearing for basic operation instead of an opt-in tightening. +- **Keep `ctx.fileContext` as an in-path method service** — the shape [the split-fs-seam Agent Note](../simplification/2026-06-26-fsspec-style-fs-seam.md) first landed; rejected because the tool could not run without the policy layer, making policy load-bearing for basic operation instead of an opt-in tightening. - **Policy-side version checking** (`dsh-fs-policy` stats and compares in its waterfall handler) — rejected for the TOCTOU gap between that check and the tool's actual write; the provider's mutation critical section is the only race-free place, so the policy only chooses the CAS basis and gates on prior observation. - **Per-tool `/read`/`/write`/`/edit` subpath plugins** — dropped on implementation: no consumer needed a single-tool deployment, and subpath publishing forced bespoke `tsdown`/`tsconfig`/`files`/workspace-constraint handling no sibling tool package carries; the per-tool registration helpers remain internal modules the root plugin composes. @@ -164,6 +164,6 @@ Tests pin both paths: without `dsh-fs-policy`, the root tool plugin boots agains - **Event indirection over a method call.** A waterfall + emit is less direct than `await ctx.fileContext.edit(...)`. The payoff is removing the tool-to-policy method dependency while keeping the default policy plugin; the cost is one more event vocabulary to learn. Mitigated by keeping the three events narrow and documenting the default-thunk semantics on each. - **Policy events in the storage seam.** `dsh-fs` gains two version-decision events plus a recording event though it is "just storage". This is the price of decoupling (the emitter cannot depend on the policy plugin). The events carry only `dsh-fs` vocabulary plus an opaque `object` actor and no model-facing concepts, so the seam stays free of line-window/observation policy types and of the agent/session owner structure. -- **Single policy occupant, first-wins by convention.** The `fs/write-intent`/`fs/edit-intent` slots hold exactly one decider; the first-registered (or `prepend`ed) listener wins and the rest are short-circuited. `dsh-fs-policy` owning the slot is a deployment convention, not an event-enforced invariant — a second decider registered first would bypass it. This is acceptable because a second fs-version-policy decider is a misconfiguration, not a feature. If a future need for *layered* fs version policy appears, it is a new RFC (a composable value-passing seam), not a silent second listener on these events. Layered permission/audit/sandbox interception already has its home on `tools/execute`. +- **Single policy occupant, first-wins by convention.** The `fs/write-intent`/`fs/edit-intent` slots hold exactly one decider; the first-registered (or `prepend`ed) listener wins and the rest are short-circuited. `dsh-fs-policy` owning the slot is a deployment convention, not an event-enforced invariant — a second decider registered first would bypass it. This is acceptable because a second fs-version-policy decider is a misconfiguration, not a feature. If a future need for *layered* fs version policy appears, it is a new Agent Note (a composable value-passing seam), not a silent second listener on these events. Layered permission/audit/sandbox interception already has its home on `tools/execute`. - **Dropping the post-read confirming stat** makes a follow-up *guarded* edit occasionally fail-closed (`FS_STALE_VERSION` → re-read) under a read/write race. This is a UX nicety lost, never a correctness hole; the provider lock still prevents wrong-version writes. - **The bare provider does no read-before-write/edit and no version check.** A deployment without `dsh-fs-policy` lets the model overwrite or edit any existing file unconditionally. This is the deliberate meaning of keeping the tool independent of a policy service: the safety disciplines live in the `dsh-fs-policy` plugin. A deployment that omits it is opting into an unconstrained filesystem on purpose; that is not the intended stance for a config that ships the fs tools. diff --git a/docs/rfc/implemented/architecture/2026-06-30-bash-stdin-env-trusted-plugin-surface.md b/.agents/notes/implemented/architecture/2026-06-30-bash-stdin-env-trusted-plugin-surface.md similarity index 94% rename from docs/rfc/implemented/architecture/2026-06-30-bash-stdin-env-trusted-plugin-surface.md rename to .agents/notes/implemented/architecture/2026-06-30-bash-stdin-env-trusted-plugin-surface.md index bc91d425b6..cc1de3c53e 100644 --- a/docs/rfc/implemented/architecture/2026-06-30-bash-stdin-env-trusted-plugin-surface.md +++ b/.agents/notes/implemented/architecture/2026-06-30-bash-stdin-env-trusted-plugin-surface.md @@ -1,12 +1,12 @@ -# RFC: stdin + extra env on the bash seam +# Agent Note: stdin + extra env on the bash seam Status: implemented ## Problem -The hooks subsystem runs external hook commands the way Claude Code and Codex do: a hook is a shell command that receives its event payload as **JSON on stdin** and reads context from a handful of **environment variables** (`CLAUDE_PROJECT_DIR`, `CLAUDE_PLUGIN_ROOT`, `PLUGIN_ROOT`, …). The harness already has a perfectly good command runner behind the `ctx.bash` capability seam ([dsh-bash](../../../../packages/bash/bash) → [dsh-bash-local](../../../../packages/bash/bash-local)), with process-group kills, output truncation/spill, and a credential scrub. Reusing it for hook execution means a hook bridge does not re-implement subprocess plumbing — but the seam had no way to write stdin or set extra env. This RFC adds those two inputs. +The hooks subsystem runs external hook commands the way Claude Code and Codex do: a hook is a shell command that receives its event payload as **JSON on stdin** and reads context from a handful of **environment variables** (`CLAUDE_PROJECT_DIR`, `CLAUDE_PLUGIN_ROOT`, `PLUGIN_ROOT`, …). The harness already has a perfectly good command runner behind the `ctx.bash` capability seam ([dsh-bash](../../../../packages/bash/bash) → [dsh-bash-local](../../../../packages/bash/bash-local)), with process-group kills, output truncation/spill, and a credential scrub. Reusing it for hook execution means a hook bridge does not re-implement subprocess plumbing — but the seam had no way to write stdin or set extra env. This Agent Note adds those two inputs. -`stdin` and `env` do not create a new model capability because ordinary shell syntax already supplies both. Ambient credentials are protected by `dsh-bash-local`'s child-environment scrub, not by hiding these seam fields; model tool arguments are static JSON and do not expand shell variables. The fields therefore serve trusted in-process callers, such as hook bridges, that need to pass structured input and `CLAUDE_*` variables without embedding them in model-visible shell text. See [defensive-patterns.md](../../../defensive-patterns.md) for the ambient-environment rule. +`stdin` and `env` do not create a new model capability because ordinary shell syntax already supplies both. Ambient credentials are protected by `dsh-bash-local`'s child-environment scrub, not by hiding these seam fields; model tool arguments are static JSON and do not expand shell variables. The fields therefore serve trusted in-process callers, such as hook bridges, that need to pass structured input and `CLAUDE_*` variables without embedding them in model-visible shell text. See [defensive-patterns.md](../../../../docs/defensive-patterns.md) for the ambient-environment rule. ## Decision @@ -28,4 +28,4 @@ Three deliberate choices: ## Consequences -Hook bridges pass JSON payloads and hook-specific variables through the existing bash seam, retaining its process-group, truncation, and spill behavior. The model surface remains unchanged, and the bash tool remains the sole owner of model-call request construction. The vocabulary lives in [the bash data-structure reference](../../../core-data-structures/bash.md). +Hook bridges pass JSON payloads and hook-specific variables through the existing bash seam, retaining its process-group, truncation, and spill behavior. The model surface remains unchanged, and the bash tool remains the sole owner of model-call request construction. The vocabulary lives in [the bash data-structure reference](../../../../docs/core-data-structures/bash.md). diff --git a/docs/rfc/implemented/architecture/2026-06-30-event-domain-semantics.md b/.agents/notes/implemented/architecture/2026-06-30-event-domain-semantics.md similarity index 80% rename from docs/rfc/implemented/architecture/2026-06-30-event-domain-semantics.md rename to .agents/notes/implemented/architecture/2026-06-30-event-domain-semantics.md index b38777be38..56c3fdf231 100644 --- a/docs/rfc/implemented/architecture/2026-06-30-event-domain-semantics.md +++ b/.agents/notes/implemented/architecture/2026-06-30-event-domain-semantics.md @@ -1,10 +1,10 @@ -# RFC: Event-domain semantics — session is the fact log, agent is the live surface +# Agent Note: Event-domain semantics — session is the fact log, agent is the live surface Status: implemented ## Problem -The harness extends the agent loop through a Cordis event taxonomy (see [the microkernel event-taxonomy RFC](2026-06-11-microkernel-event-taxonomy.md)). As that taxonomy grew, the line between the three event domains blurred: +The harness extends the agent loop through a Cordis event taxonomy (see [the microkernel event-taxonomy Agent Note](2026-06-11-microkernel-event-taxonomy.md)). As that taxonomy grew, the line between the three event domains blurred: - `session/*` carries the durable, event-sourced log (`SessionEventMap`). - `agent/*` carries live runtime signals that hand a plugin the `Agent` handle. @@ -24,14 +24,14 @@ This vocabulary is the foundation for interception decisions, the durable `hook/ **The boundary rule:** a durable, replayable fact is a `SessionEvent`; a live interception or a transient/live-object signal is an `agent`/`tools` Cordis event. A turn or step boundary is a durable fact, so it lives in the session log and is read off the `session/event` feed — it is NOT mirrored as an `agent/*` emit. -**Applying the rule to the boundary twins:** all four boundary mirrors — `agent/turn-start`, `agent/turn-end`, `agent/step-start`, `agent/step-end` — are **REMOVED**. No production consumer needs the live `Agent` at a boundary: the ACP bridge settles from `session/event` `turn/end` plus `agent/status`, and the only turn-mirror consumer (`dsh-ui-stdio`, a disposable test REPL) renders boundaries from `session/event` while retaining its live target object for the fixed `main` label. The step mirrors were removed first (they had no consumer at all); the turn mirrors followed once ui-stdio was migrated — see [the remove-boundary-mirror-events RFC](../simplification/2026-06-20-remove-agent-boundary-mirror-events.md), which owns that decision. Removing the emits also simplifies the loop's `closeStep`/`closeTurn` (one append each, no paired emit). +**Applying the rule to the boundary twins:** all four boundary mirrors — `agent/turn-start`, `agent/turn-end`, `agent/step-start`, `agent/step-end` — are **REMOVED**. No production consumer needs the live `Agent` at a boundary: the ACP bridge settles from `session/event` `turn/end` plus `agent/status`, and the only turn-mirror consumer (`dsh-ui-stdio`, a disposable test REPL) renders boundaries from `session/event` while retaining its live target object for the fixed `main` label. The step mirrors were removed first (they had no consumer at all); the turn mirrors followed once ui-stdio was migrated — see [the remove-boundary-mirror-events Agent Note](../simplification/2026-06-20-remove-agent-boundary-mirror-events.md), which owns that decision. Removing the emits also simplifies the loop's `closeStep`/`closeTurn` (one append each, no paired emit). ## Consequences - The loop no longer emits any boundary mirror; `closeStep` appends `step/end` only and `closeTurn` appends `turn/end` only. `Session.append` owns post-commit observer containment, so a throwing boundary observer cannot change the turn outcome or starve later consumers; an acceptance or internal validation failure still escapes before the boundary enters the log. - Tests that observed boundaries via the removed emits now observe the durable `turn/start`/`turn/end`/`step/start`/`step/end` session events — the behavior they pin (boundary ordering, step counting) is unchanged; only the feed they read moved to the canonical one. The tests that exercised a *throwing turn-boundary emit listener* were deleted, because that code path no longer exists (there is no emit to throw from). Per [AGENTS.md "tests document behavior, not golden truth"](../../../../AGENTS.md), the behavior and its test moved (or died) together. - The loop marks the step open (`stepOpen = true`) only after `append('step/start')` returns. Internal dispatch validation runs before the log push and may reject without opening a step; post-commit `session/event` observer failures are contained inside `Session.append`. The marker therefore represents exactly the committed boundary that owes a later `step/end`. -- The full realization of this is [the simplification RFC "Stop mirroring durable boundaries as agent events"](../simplification/2026-06-20-remove-agent-boundary-mirror-events.md): all four boundary mirrors are removed and every consumer reads boundaries off `session/event`. `agent/steering` (not a boundary mirror) stayed outside that RFC's scope and was removed by its own follow-up, [Remove the `agent/steering` mirror emit](../simplification/2026-07-04-remove-agent-steering-mirror.md) — it mirrored the durable `steering/message`. +- The full realization of this is [the simplification Agent Note "Stop mirroring durable boundaries as agent events"](../simplification/2026-06-20-remove-agent-boundary-mirror-events.md): all four boundary mirrors are removed and every consumer reads boundaries off `session/event`. `agent/steering` (not a boundary mirror) stayed outside that Agent Note's scope and was removed by its own follow-up, [Remove the `agent/steering` mirror emit](../simplification/2026-07-04-remove-agent-steering-mirror.md) — it mirrored the durable `steering/message`. - The cordis events catalog (`docs/cordis-catalog/events.md`) is regenerated to drop the mirror events. -<!-- rfc-format: alternatives-not-recorded (pre-format RFC) --> +<!-- agent-note-format: alternatives-not-recorded (pre-format Agent Note) --> diff --git a/docs/rfc/implemented/architecture/2026-07-02-fs-per-session-cwd.md b/.agents/notes/implemented/architecture/2026-07-02-fs-per-session-cwd.md similarity index 92% rename from docs/rfc/implemented/architecture/2026-07-02-fs-per-session-cwd.md rename to .agents/notes/implemented/architecture/2026-07-02-fs-per-session-cwd.md index f60607df4d..ece39654ea 100644 --- a/docs/rfc/implemented/architecture/2026-07-02-fs-per-session-cwd.md +++ b/.agents/notes/implemented/architecture/2026-07-02-fs-per-session-cwd.md @@ -1,10 +1,10 @@ -# RFC: Resolve filesystem paths against the caller's session cwd +# Agent Note: Resolve filesystem paths against the caller's session cwd Status: implemented ## Problem -The ACP bridge gives every session its own workspace: `session/new` records the editor's project directory as `SessionHeader.cwd`, and `dsh-tool-bash` defaults each bash call's `workdir` to the calling agent's `session.header.cwd` (see [the per-session cwd RFC work in `packages/ui/acp`](../../../../packages/ui/acp) and `resolveWorkdir` in `dsh-tool-bash`). So a bash command in session A runs in A's project, and in session B runs in B's — one server process, N workspaces. +The ACP bridge gives every session its own workspace: `session/new` records the editor's project directory as `SessionHeader.cwd`, and `dsh-tool-bash` defaults each bash call's `workdir` to the calling agent's `session.header.cwd` (see [the per-session cwd Agent Note work in `packages/ui/acp`](../../../../packages/ui/acp) and `resolveWorkdir` in `dsh-tool-bash`). So a bash command in session A runs in A's project, and in session B runs in B's — one server process, N workspaces. Filesystem resolution used one plugin-load cwd while bash used the session project directory. Relative paths therefore disagreed whenever the editor project differed from the server launch directory; snapshots hid the bug by making those paths identical. diff --git a/docs/rfc/implemented/architecture/2026-07-02-result-time-applied-hunk-diffs.md b/.agents/notes/implemented/architecture/2026-07-02-result-time-applied-hunk-diffs.md similarity index 97% rename from docs/rfc/implemented/architecture/2026-07-02-result-time-applied-hunk-diffs.md rename to .agents/notes/implemented/architecture/2026-07-02-result-time-applied-hunk-diffs.md index 218cb29297..8ddd1e8941 100644 --- a/docs/rfc/implemented/architecture/2026-07-02-result-time-applied-hunk-diffs.md +++ b/.agents/notes/implemented/architecture/2026-07-02-result-time-applied-hunk-diffs.md @@ -1,4 +1,4 @@ -# RFC: Result-time applied-hunk diffs for file mutations +# Agent Note: Result-time applied-hunk diffs for file mutations Status: implemented @@ -54,6 +54,6 @@ Per the [capability-seam split](2026-06-13-capability-seams.md), the storage bac ## Related -- Completes the one remaining representation difference named as a non-goal in [Tagged render-intent union](2026-07-02-tool-render-intent-union.md) — that RFC's Non-goals section is updated to record that applied-hunk diffs shipped here. +- Completes the one remaining representation difference named as a non-goal in [Tagged render-intent union](2026-07-02-tool-render-intent-union.md) — that Agent Note's Non-goals section is updated to record that applied-hunk diffs shipped here. - Builds on the [filesystem capability seam](2026-06-17-filesystem-capability-seam.md) (the before/after are storage facts the backend returns) and [event-sourced sessions](2026-06-11-event-sourced-sessions.md) (the `meta` payload persists on the `tool/result` event, so replay reproduces the card). - The `meta` channel is deliberately generic: a future tool (a structured search, a data-table result) can attach its own durable result presentation without another core change. diff --git a/docs/rfc/implemented/architecture/2026-07-02-tool-render-intent-union.md b/.agents/notes/implemented/architecture/2026-07-02-tool-render-intent-union.md similarity index 92% rename from docs/rfc/implemented/architecture/2026-07-02-tool-render-intent-union.md rename to .agents/notes/implemented/architecture/2026-07-02-tool-render-intent-union.md index 37507c0c55..9d7fac0471 100644 --- a/docs/rfc/implemented/architecture/2026-07-02-tool-render-intent-union.md +++ b/.agents/notes/implemented/architecture/2026-07-02-tool-render-intent-union.md @@ -1,4 +1,4 @@ -# RFC: Tagged render-intent union for tool-call presentation +# Agent Note: Tagged render-intent union for tool-call presentation Status: implemented @@ -10,7 +10,7 @@ A tool declares how its calls render in a UI (an editor's tool-call card) throug - Which combinations are *valid* is unwritten: a `terminal` call that also sets `content` means "description above the card"; a generic call that sets `terminal` is meaningless but representable. The type permits nonsense. - There is no way to express the one file-tool affordance an editor most wants — a **diff card** (`{path, oldText, newText}`, which Zed renders as an inline diff / new-file preview). `ToolCallPresentation.content` is the *LLM* `ContentBlock[]` vocabulary (text/image), so a tool literally cannot ask for a diff. -The existing `FIXME(tool-presentation)` in `packages/core/tools/src/index.ts` named the fix: "redesign the type so a tool declares its render INTENT once (e.g. a tagged union over card kinds) rather than a bag of optional fields the bridge stitches together." The rejected RFC [Collapse tool-owned UI presentation](../../rejected/simplification/2026-06-20-generic-tool-rendering.md) deferred it explicitly: rich rendering "should return later as a tagged render-intent union after there are at least two real tools and two real consumers to validate the vocabulary." That bar is now met — two producer families (`dsh-tool-bash`, `dsh-tool-fs`) and two consumers (the ACP bridge live path + the snapshot-golden replay path). +The existing `FIXME(tool-presentation)` in `packages/core/tools/src/index.ts` named the fix: "redesign the type so a tool declares its render INTENT once (e.g. a tagged union over card kinds) rather than a bag of optional fields the bridge stitches together." The rejected Agent Note [Collapse tool-owned UI presentation](../../rejected/simplification/2026-06-20-generic-tool-rendering.md) deferred it explicitly: rich rendering "should return later as a tagged render-intent union after there are at least two real tools and two real consumers to validate the vocabulary." That bar is now met — two producer families (`dsh-tool-bash`, `dsh-tool-fs`) and two consumers (the ACP bridge live path + the snapshot replay path). ## Decision @@ -70,7 +70,7 @@ A new render intent is a compile-breaking change at the bridge switch — delibe ## Non-goals -- **Live incremental `terminal_output_delta` streaming** and **command classification** — the terminal-rendering RFC's own deferred follow-ups, untouched here. +- **Live incremental `terminal_output_delta` streaming** and **command classification** — the terminal-rendering Agent Note's own deferred follow-ups, untouched here. ## Related diff --git a/docs/rfc/implemented/architecture/2026-07-03-filesystem-directory-listing-seam.md b/.agents/notes/implemented/architecture/2026-07-03-filesystem-directory-listing-seam.md similarity index 98% rename from docs/rfc/implemented/architecture/2026-07-03-filesystem-directory-listing-seam.md rename to .agents/notes/implemented/architecture/2026-07-03-filesystem-directory-listing-seam.md index 451cce45d3..d40c50695d 100644 --- a/docs/rfc/implemented/architecture/2026-07-03-filesystem-directory-listing-seam.md +++ b/.agents/notes/implemented/architecture/2026-07-03-filesystem-directory-listing-seam.md @@ -1,4 +1,4 @@ -# RFC: Add direct directory listing to the filesystem seam +# Agent Note: Add direct directory listing to the filesystem seam Status: implemented diff --git a/docs/rfc/implemented/architecture/2026-07-05-prompt-variables-and-tool-guidance-ownership.md b/.agents/notes/implemented/architecture/2026-07-05-prompt-variables-and-tool-guidance-ownership.md similarity index 96% rename from docs/rfc/implemented/architecture/2026-07-05-prompt-variables-and-tool-guidance-ownership.md rename to .agents/notes/implemented/architecture/2026-07-05-prompt-variables-and-tool-guidance-ownership.md index 375949a1e8..631e5b570c 100644 --- a/docs/rfc/implemented/architecture/2026-07-05-prompt-variables-and-tool-guidance-ownership.md +++ b/.agents/notes/implemented/architecture/2026-07-05-prompt-variables-and-tool-guidance-ownership.md @@ -1,4 +1,4 @@ -# RFC: Prompt variables and tool-guidance ownership +# Agent Note: Prompt variables and tool-guidance ownership Status: implemented @@ -38,16 +38,16 @@ Per-tool semantics and selection guidance live in tool descriptions. Prompt sect ### The subagent conversation-history descriptor -`SubagentProvider.inheritsParentContext` describes conversation seeding, not scope, services, tools, or authority. Spawn and ACP set it to `false`; fork sets it to `true`. `dsh-tool-subagent` derives its tool and prompt-parameter descriptions from the flag, including that fork inherits completed turns but not the in-flight turn. Provider lifecycle events keep that wording synchronized with reactive provider registration; their rationale lives in the [provider-lifecycle-events RFC](2026-07-05-subagent-provider-lifecycle-events.md). +`SubagentProvider.inheritsParentContext` describes conversation seeding, not scope, services, tools, or authority. Spawn and ACP set it to `false`; fork sets it to `true`. `dsh-tool-subagent` derives its tool and prompt-parameter descriptions from the flag, including that fork inherits completed turns but not the in-flight turn. Provider lifecycle events keep that wording synchronized with reactive provider registration; their rationale lives in the [provider-lifecycle-events Agent Note](2026-07-05-subagent-provider-lifecycle-events.md). ## Alternatives considered - **The loop composes an identity line itself** — hardcodes model-facing prose in the one package that must stay thin ("plugins, not loop changes"), and outside the section pipeline it would be a second composition path. (The identity DOES ship as a code literal — but as an ordinary section registered by `dsh-system-prompt`, whose `system-prompt/assemble` waterfall remains the escape valve for a deployment that must drop it.) - **Inject the model name via the `agent/request` waterfall** — prompt text would be composed in two places and the earlier rendered persona could disagree with the final routed header. The request plugin that owns late routing must also own any earlier prompt claim about that model. -- **Hand-write the model name in each persona** — duplicates the `model:` key one line above and silently lies after a config edit; the exact disease this RFC cures. +- **Hand-write the model name in each persona** — duplicates the `model:` key one line above and silently lies after a config edit; the exact disease this Agent Note cures. - **Lenient interpolation (leave unknown refs verbatim, or substitute empty)** — a typo ships `{{modle}}` (or a hole) to the model and nobody notices until transcript review. - **Per-instance subagent wording in config** — returns model-facing prose to every deployment × instance, the P2 disease again. **Keying wording off the provider NAME** — `providerName` is itself config, so a renamed provider silently gets the wrong words. -- **Resolving the provider at `apply` time (a load-order requirement)** and **section-only subagent wording (lazily resolved at assemble)** — the alternatives to the provider-lifecycle events; both rejected in [the provider-lifecycle-events RFC](2026-07-05-subagent-provider-lifecycle-events.md). +- **Resolving the provider at `apply` time (a load-order requirement)** and **section-only subagent wording (lazily resolved at assemble)** — the alternatives to the provider-lifecycle events; both rejected in [the provider-lifecycle-events Agent Note](2026-07-05-subagent-provider-lifecycle-events.md). ## Out of scope diff --git a/docs/rfc/implemented/architecture/2026-07-05-reconstructable-requests.md b/.agents/notes/implemented/architecture/2026-07-05-reconstructable-requests.md similarity index 95% rename from docs/rfc/implemented/architecture/2026-07-05-reconstructable-requests.md rename to .agents/notes/implemented/architecture/2026-07-05-reconstructable-requests.md index 9b53369086..162a83ad0c 100644 --- a/docs/rfc/implemented/architecture/2026-07-05-reconstructable-requests.md +++ b/.agents/notes/implemented/architecture/2026-07-05-reconstructable-requests.md @@ -1,4 +1,4 @@ -# RFC: Every LLM request is reconstructable from the session log +# Agent Note: Every LLM request is reconstructable from the session log Status: implemented @@ -6,7 +6,7 @@ Status: implemented The request pipeline did not guarantee prefix stability for provider caching, and the session log could not reconstruct what the model saw. It omitted model, system prompt, and tool schemas while allowing per-call request rewrites. Cache behavior and replay equivalence therefore depended on whichever plugins happened to be loaded. -The reference shape for the happy path is MiniCode's `LLMClient`: a stateful conversation client, appended to — never rebuilt — as the conversation advances, resetting only when the system prompt, tool set, or compaction genuinely changes what the model must see. The design question this RFC answers is how to get that discipline without giving up event-sourcing. +The reference shape for the happy path is MiniCode's `LLMClient`: a stateful conversation client, appended to — never rebuilt — as the conversation advances, resetting only when the system prompt, tool set, or compaction genuinely changes what the model must see. The design question this Agent Note answers is how to get that discipline without giving up event-sourcing. ## Decision @@ -50,5 +50,5 @@ Like MiniCode, the conversation advances append-only and resets only when model- - The `step/start`-listener behavior change (above) is the one observable semantics change for plugins; `agent/pre-step` is the current-request seam. - Tool-result trimming (planned) needs no new mechanism: a logged single-entry surface replace (`start === end`) carrying a trimmed `tool/result` under the same `callId` — compaction-family, replay-correct, cache-bust batched by the same pressure logic. - Session logs grow one `request/header` snapshot per loop instance plus snapshots on real changes. This is larger than a delta codec but small beside chunk-heavy logs and retains one replay representation. `SESSION_FORMAT_VERSION` stays `0`; legacy delta events are rejected rather than migrated. -- Snapshot goldens changed once (every transcript gains its header events); the fs-writing fixtures are stored in the normalized authored form with cwd-relative tool arguments, because replay only round-trips cwd-independent argument paths. +- Snapshot expected outputs changed once (every transcript gains its header events); the fs-writing fixtures are stored in the normalized authored form with cwd-relative tool arguments, because replay only round-trips cwd-independent argument paths. - FIXME(call-config-shape): revisit `LlmCallConfig`'s exact field set — which fields are genuinely epoch-level for cache purposes (`model` certainly; the sampling scalars sit there out of caution), and where provider-specific extras (reasoning options, extra body params) belong when an adapter needs them. diff --git a/docs/rfc/implemented/architecture/2026-07-05-subagent-provider-lifecycle-events.md b/.agents/notes/implemented/architecture/2026-07-05-subagent-provider-lifecycle-events.md similarity index 77% rename from docs/rfc/implemented/architecture/2026-07-05-subagent-provider-lifecycle-events.md rename to .agents/notes/implemented/architecture/2026-07-05-subagent-provider-lifecycle-events.md index a04040d540..44733bb8c9 100644 --- a/docs/rfc/implemented/architecture/2026-07-05-subagent-provider-lifecycle-events.md +++ b/.agents/notes/implemented/architecture/2026-07-05-subagent-provider-lifecycle-events.md @@ -1,12 +1,12 @@ -# RFC: Subagent provider-lifecycle events — `subagent/provider-added` / `subagent/provider-removed` +# Agent Note: Subagent provider-lifecycle events — `subagent/provider-added` / `subagent/provider-removed` Status: implemented ## Problem -[The prompt-variables RFC](2026-07-05-prompt-variables-and-tool-guidance-ownership.md) makes `dsh-tool-subagent` DERIVE its model-facing wording from its provider: `SubagentProvider.inheritsParentContext` (spawn/ACP `false`, fork `true`) drives both the tool description and the `prompt` parameter description, so the fork tool stops lying about context inheritance. That fix created a cross-fiber data dependency: a tool's description is fixed at TOOL REGISTRATION (deliberately — the description is where tool-choice guidance lives), but the provider arrives on its own plugin fiber, on no particular schedule. +[The prompt-variables Agent Note](2026-07-05-prompt-variables-and-tool-guidance-ownership.md) makes `dsh-tool-subagent` DERIVE its model-facing wording from its provider: `SubagentProvider.inheritsParentContext` (spawn/ACP `false`, fork `true`) drives both the tool description and the `prompt` parameter description, so the fork tool stops lying about context inheritance. That fix created a cross-fiber data dependency: a tool's description is fixed at TOOL REGISTRATION (deliberately — the description is where tool-choice guidance lives), but the provider arrives on its own plugin fiber, on no particular schedule. -Resolving the provider at the tool plugin's `apply` time creates an implicit load-order requirement ("list the backend before the tool in cordis.yml"). That requirement fails because the Cordis Loader starts sibling entries concurrently and `Entry.init()` does not await activation: a delayed backend can leave the tool fiber failed even when listed first. The Loader offers no sibling-order guarantee — "async state is not synchronous state" ([defensive patterns](../../../defensive-patterns.md)). +Resolving the provider at the tool plugin's `apply` time creates an implicit load-order requirement ("list the backend before the tool in cordis.yml"). That requirement fails because the Cordis Loader starts sibling entries concurrently and `Entry.init()` does not await activation: a delayed backend can leave the tool fiber failed even when listed first. The Loader offers no sibling-order guarantee — "async state is not synchronous state" ([defensive patterns](../../../../docs/defensive-patterns.md)). ## Decision @@ -23,12 +23,12 @@ The events also complete the seam's vocabulary: `ctx.subagents` is a named regis - **Resolve the provider at `apply` time and throw when absent** — rejected because "list backends first" would claim a Loader ordering guarantee that does not exist. - **Retrying the lookup (poll until the provider appears)** — converges eventually but invents a private readiness protocol beside the one the framework already has (effect registration + disposal); it also cannot notice a provider LEAVING, so HMR would strand a tool whose wording describes a disposed backend. -- **Section-only subagent wording, lazily resolved at assemble time** — tolerates any load order too, but moves tool-choice guidance out of the DESCRIPTION, contradicting the ownership rule the prompt-variables RFC establishes (per-tool semantics and when-to-use belong in the description). Reactive registration keeps the description authoritative AND order-free. +- **Section-only subagent wording, lazily resolved at assemble time** — tolerates any load order too, but moves tool-choice guidance out of the DESCRIPTION, contradicting the ownership rule the prompt-variables Agent Note establishes (per-tool semantics and when-to-use belong in the description). Reactive registration keeps the description authoritative AND order-free. - **Keying wording off the provider NAME instead of the provider object** — `providerName` is itself config, so a renamed provider silently gets the wrong words; deriving from the resolved provider's own `inheritsParentContext` cannot drift. ## Consequences - Consumers deriving state from a named provider react to `subagent/provider-added`/`-removed` instead of reading the registry at `apply` time; `dsh-tool-subagent` is the reference implementation. -- **Addition fails loud; removal is contained per listener.** An addition listener may unwind registration. Removal runs during disposal, so one throwing listener is logged without starving later mirrors or disrupting teardown. `start()` still resolves the provider by name for every run, preventing stale tools from calling a removed backend. See the [events catalog](../../../cordis-catalog/events.md) and [producer/consumer map](../../../event-producer-consumer.md). +- **Addition fails loud; removal is contained per listener.** An addition listener may unwind registration. Removal runs during disposal, so one throwing listener is logged without starving later mirrors or disrupting teardown. `start()` still resolves the provider by name for every run, preventing stale tools from calling a removed backend. See the [events catalog](../../../../docs/cordis-catalog/events.md) and [producer/consumer map](../../../../docs/event-producer-consumer.md). - **A window where the tool is absent.** Between backend disposal and re-registration (an HMR reload), the model sees no subagent tool. This is the honest state — the alternative is a tool that dispatches into nothing — and the tool registry's `tools/change` emit keeps prompt assembly current. - **Two waiting fibers sharing a `toolName` is an invalid config caught late.** If two loads of `dsh-tool-subagent` name different providers but the same `toolName`, both wait, and whichever provider arrives first registers; the second registration throws only when ITS provider arrives. `TODO(subagent-dup-toolname)` in the plugin records this blast radius; the tool registry's duplicate-name rejection remains the backstop. diff --git a/docs/rfc/implemented/architecture/2026-07-06-timeout-deadline-library.md b/.agents/notes/implemented/architecture/2026-07-06-timeout-deadline-library.md similarity index 99% rename from docs/rfc/implemented/architecture/2026-07-06-timeout-deadline-library.md rename to .agents/notes/implemented/architecture/2026-07-06-timeout-deadline-library.md index 7aa987c60f..335581ecff 100644 --- a/docs/rfc/implemented/architecture/2026-07-06-timeout-deadline-library.md +++ b/.agents/notes/implemented/architecture/2026-07-06-timeout-deadline-library.md @@ -1,4 +1,4 @@ -# RFC: A shared timeout/deadline primitive, with hard-kill left to each capability +# Agent Note: A shared timeout/deadline primitive, with hard-kill left to each capability Status: implemented diff --git a/docs/rfc/implemented/architecture/2026-07-06-tool-result-retention-library.md b/.agents/notes/implemented/architecture/2026-07-06-tool-result-retention-library.md similarity index 99% rename from docs/rfc/implemented/architecture/2026-07-06-tool-result-retention-library.md rename to .agents/notes/implemented/architecture/2026-07-06-tool-result-retention-library.md index f35cf56e84..f90e653a7c 100644 --- a/docs/rfc/implemented/architecture/2026-07-06-tool-result-retention-library.md +++ b/.agents/notes/implemented/architecture/2026-07-06-tool-result-retention-library.md @@ -1,4 +1,4 @@ -# RFC: Tool result retention library +# Agent Note: Tool result retention library Status: implemented diff --git a/docs/rfc/implemented/architecture/2026-07-07-tool-call-timeout-policy.md b/.agents/notes/implemented/architecture/2026-07-07-tool-call-timeout-policy.md similarity index 83% rename from docs/rfc/implemented/architecture/2026-07-07-tool-call-timeout-policy.md rename to .agents/notes/implemented/architecture/2026-07-07-tool-call-timeout-policy.md index 1e516a9aa0..040a6c2fdc 100644 --- a/docs/rfc/implemented/architecture/2026-07-07-tool-call-timeout-policy.md +++ b/.agents/notes/implemented/architecture/2026-07-07-tool-call-timeout-policy.md @@ -1,10 +1,10 @@ -# RFC: Tool-call timeout policy as a plugin +# Agent Note: Tool-call timeout policy as a plugin Status: implemented ## Problem -The [timeout/deadline RFC](2026-07-06-timeout-deadline-library.md) extracted the timing-and-classification primitive into `@deepseek-ai/dsh-timeout`, but timeout policy was still attached to individual capabilities and model-facing schemas. `bash` exposed `timeoutMs`; `web_fetch` exposed `timeout_ms`; `web_search` had no model-facing timeout even though providers already honor `exec.signal`; a future grep/glob tool would either import the timeout library directly or invent its own timeout policy. That is the wrong authoring shape for a plugin SDK: a tool author should normally forward `exec.signal` to the implementation it calls, and deployment policy should decide the budget. +The [timeout/deadline Agent Note](2026-07-06-timeout-deadline-library.md) extracted the timing-and-classification primitive into `@deepseek-ai/dsh-timeout`, but timeout policy was still attached to individual capabilities and model-facing schemas. `bash` exposed `timeoutMs`; `web_fetch` exposed `timeout_ms`; `web_search` had no model-facing timeout even though providers already honor `exec.signal`; a future grep/glob tool would either import the timeout library directly or invent its own timeout policy. That is the wrong authoring shape for a plugin SDK: a tool author should normally forward `exec.signal` to the implementation it calls, and deployment policy should decide the budget. At the same time, not every timeout in the repo is a model-facing tool-call budget. Hooks execute command hooks by calling `ctx.bash` directly, not through `ctx.tools.execute()`, and the `bash` model tool multiplexes foreground execution, background start, background polling, and hook reuse through the same backend. Moving every timeout into a tool plugin in one step would conflate those paths and risk breaking hook timeout semantics. @@ -84,7 +84,7 @@ A future model-facing grep/glob tool can be implemented on top of `ctx.bash` wit ## Alternatives considered -**Name the plugin `tool-timeout`.** The literal RFC name matched the `gen-tool-catalog` completeness guard's `packages/*/tool-*` glob, which requires every match to register a model-facing tool. This plugin registers none — it is a `tools/execute` wrapper — so a `tool-*` name would either fail `verify-tool-catalog` or force a misleading boot entry. The package is `@deepseek-ai/dsh-timeout-policy` in a new `packages/timeout/` group; the cordis.yml `id` can still be `timeout-policy`. +**Name the plugin `tool-timeout`.** The literal Agent Note name matched the `gen-tool-catalog` completeness guard's `packages/*/tool-*` glob, which requires every match to register a model-facing tool. This plugin registers none — it is a `tools/execute` wrapper — so a `tool-*` name would either fail `verify-tool-catalog` or force a misleading boot entry. The package is `@deepseek-ai/dsh-timeout-policy` in a new `packages/timeout/` group; the cordis.yml `id` can still be `timeout-policy`. **Keep per-tool timeout handling only.** This was the shape for `bash` and `web_fetch`, and it matches Claude Code and Codex for shell commands. It loses for web-style tools because every new timeout-capable tool must choose validation, cap semantics, docs, snapshots, and classification. The plugin centralizes policy and classification while leaving each tool's schema focused on business input. @@ -98,7 +98,7 @@ A future model-facing grep/glob tool can be implemented on top of `ctx.bash` wit **Use `tools/pre-execute` plus `tools/post-execute` instead of a new around seam.** A pre listener could arm a deadline and mutate `exec.signal`; a post listener could classify and replace. That loses because the deadline lifetime would cross two independent waterfalls: a call-id map, cleanup on every pre-deny/tool-throw/post-throw/dispose path, and ordering rules with every other listener. `tools/pre-execute` is also the allow/deny gate, not an execution wrapper. `tools/execute` gives the timeout one lexical scope: arm, delegate, classify, dispose. -**Use `Promise.race` to enforce timeouts for non-cooperative tools.** Rejected for the same reason as the timeout-library RFC: it returns control to the caller while the underlying process, fetch, or provider operation may still be running. The plugin only sends a signal; termination remains the implementation's responsibility. +**Use `Promise.race` to enforce timeouts for non-cooperative tools.** Rejected for the same reason as the timeout-library Agent Note: it returns control to the caller while the underlying process, fetch, or provider operation may still be running. The plugin only sends a signal; termination remains the implementation's responsibility. ## Consequences @@ -106,4 +106,4 @@ A future model-facing grep/glob tool can be implemented on top of `ctx.bash` wit - Multiple `tools/execute` listeners compose by ordinary Cordis waterfall order: a listener that calls `next()` wraps downstream listeners plus dispatch; one that returns without `next()` short-circuits them. A deployment combining timeout with a future retry/sandbox/metrics wrapper chooses semantics by registration order ("timeout covers the whole retry" vs "timeout covers each attempt"). - Opt-in by declaration is a deliberate misconfiguration risk: a tool can declare a `timeoutMs` without honoring `exec.signal`, and that tool will not stop on timeout. The plugin contract states that declaring a budget means cooperative; the web tools prove the pattern on tools that already forward the signal. - During the transition `bash` and the migrated web tools use different timeout paths on purpose: `TOOL_TIMEOUT` is the model-facing tool-call budget, while `BASH_TIMEOUT` remains the bash backend timeout used by bash and hooks. -- Deviation from the literal proposal, recorded per the implemented-RFC rule: the plugin package is `@deepseek-ai/dsh-timeout-policy` (not `tool-timeout`), signal replacement is in-place `exec.signal` mutation before `next()` (not `next({ ...exec, signal })`, which cordis ignores), and the per-tool budget is declared on the `ToolDefinition` (`timeoutMs`, set by the owning tool plugin from its config) rather than mapped by tool name in this plugin's config — so the enforcer is zero-config and a mistyped tool name is impossible. All three are described in `## Decision` above. +- Deviation from the literal proposal, recorded per the implemented-Agent Note rule: the plugin package is `@deepseek-ai/dsh-timeout-policy` (not `tool-timeout`), signal replacement is in-place `exec.signal` mutation before `next()` (not `next({ ...exec, signal })`, which cordis ignores), and the per-tool budget is declared on the `ToolDefinition` (`timeoutMs`, set by the owning tool plugin from its config) rather than mapped by tool name in this plugin's config — so the enforcer is zero-config and a mistyped tool name is impossible. All three are described in `## Decision` above. diff --git a/docs/rfc/implemented/architecture/2026-07-08-agent-scope-contexts.md b/.agents/notes/implemented/architecture/2026-07-08-agent-scope-contexts.md similarity index 95% rename from docs/rfc/implemented/architecture/2026-07-08-agent-scope-contexts.md rename to .agents/notes/implemented/architecture/2026-07-08-agent-scope-contexts.md index 15477e023a..68c9bd3b3e 100644 --- a/docs/rfc/implemented/architecture/2026-07-08-agent-scope-contexts.md +++ b/.agents/notes/implemented/architecture/2026-07-08-agent-scope-contexts.md @@ -1,4 +1,4 @@ -# RFC: The agent is a registration scope +# Agent Note: The agent is a registration scope Status: implemented @@ -14,7 +14,7 @@ The mechanism also needs a publication boundary. An agent must not become visibl Every live agent owns one flat registration layer exposed as `agent.ctx`. Code registers through the context that owns a contribution; scope-aware services combine deployment-global registrations with exactly one matching agent layer; operations choose that layer from their real agent; and the layer exists for the agent's complete published lifetime. -Cordis is the plugin framework underneath the SDK. A Cordis **context** is the object plugins use to access services and register effects whose cleanup follows that context. The [Cordis primer](../../../cordis-primer.md) explains the framework in more detail. +Cordis is the plugin framework underneath the SDK. A Cordis **context** is the object plugins use to access services and register effects whose cleanup follows that context. The [Cordis primer](../../../../docs/cordis-primer.md) explains the framework in more detail. For most contributors, the complete contract is four rules: @@ -43,7 +43,7 @@ flowchart LR The missing cross-edges are the isolation rule: Agent A's local registrations do not enter Agent B's view, and a parent's registrations do not enter a child merely because the parent owns the child's lifetime. -The companion [runtime-design RFC](2026-07-12-agent-scope-runtime-design.md) explains the implementation and correctness reasoning. The [subagent composition-controls RFC](../feature/2026-07-12-subagent-persona-tool-filter-and-depth.md) owns the separate `persona`, `toolFilter`, and `maxDepth` feature. +The companion [runtime-design Agent Note](2026-07-12-agent-scope-runtime-design.md) explains the implementation and correctness reasoning. The [subagent composition-controls Agent Note](../feature/2026-07-12-subagent-persona-tool-filter-and-depth.md) owns the separate `persona`, `toolFilter`, and `maxDepth` feature. ### Registration origin chooses visibility and cleanup @@ -102,7 +102,7 @@ An event about Agent A normally reaches unscoped listeners and A-scoped listener At the Cordis level, `Scoped<T>` is an opaque routing receiver. It carries the filter used to choose listeners but is not the domain object. Event signatures therefore keep the real `Agent`, tool execution, approval request, or other subject as an explicit argument that listeners can inspect. -A listener registered with `{ global: true }` deliberately bypasses contextual audience filtering while its cleanup still follows the registering context. Registry-membership notifications remain unfiltered because they describe shared registry state rather than one agent's operation. The generated [event catalog](../../../cordis-catalog/events.md) is the exhaustive event reference. +A listener registered with `{ global: true }` deliberately bypasses contextual audience filtering while its cleanup still follows the registering context. Registry-membership notifications remain unfiltered because they describe shared registry state rather than one agent's operation. The generated [event catalog](../../../../docs/cordis-catalog/events.md) is the exhaustive event reference. ### Creation publishes last and disposal revokes last diff --git a/docs/rfc/implemented/architecture/2026-07-08-tool-output-spill-files.md b/.agents/notes/implemented/architecture/2026-07-08-tool-output-spill-files.md similarity index 98% rename from docs/rfc/implemented/architecture/2026-07-08-tool-output-spill-files.md rename to .agents/notes/implemented/architecture/2026-07-08-tool-output-spill-files.md index bbca065d87..1255dc7328 100644 --- a/docs/rfc/implemented/architecture/2026-07-08-tool-output-spill-files.md +++ b/.agents/notes/implemented/architecture/2026-07-08-tool-output-spill-files.md @@ -1,4 +1,4 @@ -# RFC: Tool output spill policy +# Agent Note: Tool output spill policy Status: implemented @@ -6,7 +6,7 @@ Status: implemented Tool outputs need bounded model-facing previews, but some oversized results are still useful later. A fetched page body or a verbose tool response should not consume the next model request in full, but the model should be able to inspect the complete formatted result later with existing file-reading tools. -Before this change the behavior was uneven. `dsh-bash-local` already writes complete stdout/stderr streams to private temp spill files when its in-memory tail overflows, but ordinary text tool results were returned inline unless the tool hand-rolled its own cap. The [tool result retention library](./2026-07-06-tool-result-retention-library.md) owns preview mechanics, but it does not own storage or an execution-pipeline policy that applies those mechanics to final tool results. +Before this change the behavior was uneven. `dsh-bash-local` already writes complete stdout/stderr streams to private temp spill files when its in-memory tail overflows, but ordinary text tool results were returned inline unless the tool hand-rolled its own cap. The [tool result retention library](2026-07-06-tool-result-retention-library.md) owns preview mechanics, but it does not own storage or an execution-pipeline policy that applies those mechanics to final tool results. The shape matches the timeout policy design: a tool author normally returns the text result, and a policy plugin enforces the deployment's default context budget. Tool-specific early spill remains possible later for outputs that do not survive to the final `ToolExecutionResult`; the first cut proves the default final-result path. diff --git a/docs/rfc/implemented/architecture/2026-07-10-after-call-compaction-pressure-and-overflow-recovery.i18n.yaml b/.agents/notes/implemented/architecture/2026-07-10-after-call-compaction-pressure-and-overflow-recovery.i18n.yaml similarity index 81% rename from docs/rfc/implemented/architecture/2026-07-10-after-call-compaction-pressure-and-overflow-recovery.i18n.yaml rename to .agents/notes/implemented/architecture/2026-07-10-after-call-compaction-pressure-and-overflow-recovery.i18n.yaml index c31f1a1a1a..68b9d2d55b 100644 --- a/docs/rfc/implemented/architecture/2026-07-10-after-call-compaction-pressure-and-overflow-recovery.i18n.yaml +++ b/.agents/notes/implemented/architecture/2026-07-10-after-call-compaction-pressure-and-overflow-recovery.i18n.yaml @@ -2,5 +2,5 @@ # side as of the last confirmed-consistent state. Both languages carry equal authority; # after editing either side, bring the other along and re-record with: # pnpm run verify-translation-pairing --write -2026-07-10-after-call-compaction-pressure-and-overflow-recovery.md: 88f2ce9a9a7343760627a3d72a29e3ed686b2e28 -2026-07-10-after-call-compaction-pressure-and-overflow-recovery.zh.md: d8b66135c398d5684c8cc61605c6916ac5df65c8 +2026-07-10-after-call-compaction-pressure-and-overflow-recovery.md: d470cceaff68229b3872d0ade93d5fabc2e10c3f +2026-07-10-after-call-compaction-pressure-and-overflow-recovery.zh.md: b7753fb226638b16b0f244b681cd2b9bcc9f25c2 diff --git a/docs/rfc/implemented/architecture/2026-07-10-after-call-compaction-pressure-and-overflow-recovery.md b/.agents/notes/implemented/architecture/2026-07-10-after-call-compaction-pressure-and-overflow-recovery.md similarity index 95% rename from docs/rfc/implemented/architecture/2026-07-10-after-call-compaction-pressure-and-overflow-recovery.md rename to .agents/notes/implemented/architecture/2026-07-10-after-call-compaction-pressure-and-overflow-recovery.md index 88f2ce9a9a..d470cceaff 100644 --- a/docs/rfc/implemented/architecture/2026-07-10-after-call-compaction-pressure-and-overflow-recovery.md +++ b/.agents/notes/implemented/architecture/2026-07-10-after-call-compaction-pressure-and-overflow-recovery.md @@ -1,4 +1,4 @@ -# RFC: After-call compaction pressure and context-overflow recovery +# Agent Note: After-call compaction pressure and context-overflow recovery Status: implemented @@ -58,4 +58,4 @@ Post-step pressure describes the completed routed request, including durable too The cost is one additional serial checkpoint on successful steps and adapter-maintained overflow classification. Provider wording and heuristic character density remain maintenance risks. Surface compaction still cannot repair an envelope that alone exceeds the window, split an indivisible non-tool node, or repair a tool unit whose non-prunable remainder remains oversized. The optional pruner can repair an otherwise indivisible tool pair when removable text-bearing tool-result content is the bulk. -This RFC supersedes only the pre-step automatic-trigger portion of the [compaction capability-seam RFC](../feature/2026-06-18-compaction-capability-seam.md). The service split, standalone token meter, balanced range contract, log-recorded lock, summary replacement, and sole `summarize()` subclass hook remain unchanged. +This Agent Note supersedes only the pre-step automatic-trigger portion of the [compaction capability-seam Agent Note](../feature/2026-06-18-compaction-capability-seam.md). The service split, standalone token meter, balanced range contract, log-recorded lock, summary replacement, and sole `summarize()` subclass hook remain unchanged. diff --git a/docs/rfc/implemented/architecture/2026-07-10-after-call-compaction-pressure-and-overflow-recovery.zh.md b/.agents/notes/implemented/architecture/2026-07-10-after-call-compaction-pressure-and-overflow-recovery.zh.md similarity index 95% rename from docs/rfc/implemented/architecture/2026-07-10-after-call-compaction-pressure-and-overflow-recovery.zh.md rename to .agents/notes/implemented/architecture/2026-07-10-after-call-compaction-pressure-and-overflow-recovery.zh.md index d8b66135c3..b7753fb226 100644 --- a/docs/rfc/implemented/architecture/2026-07-10-after-call-compaction-pressure-and-overflow-recovery.zh.md +++ b/.agents/notes/implemented/architecture/2026-07-10-after-call-compaction-pressure-and-overflow-recovery.zh.md @@ -1,4 +1,4 @@ -# RFC：调用后压缩压力与上下文溢出恢复 +# Agent Note：调用后压缩压力与上下文溢出恢复 Status: implemented @@ -58,4 +58,4 @@ Post-step 压力描述已完成的路由请求，包括持久工具结果与仅 代价是成功 step 增加一个串行检查点，并需要适配器持续维护溢出分类。提供方措辞与启发式字符密度仍是维护风险。表层压缩依然无法修复仅信封本身就超出窗口的情况，也不能拆分不可分割的非工具节点，或修复非可剪枝剩余部分仍然过大的工具单元。若可移除的文本工具结果是主要体积，可选剪枝器仍可修复原本不可分割的工具配对。 -本 RFC 只取代[压缩能力接缝 RFC](../feature/2026-06-18-compaction-capability-seam.md) 中的 pre-step 自动触发部分。服务拆分、独立 token meter、平衡范围契约、日志记录锁、摘要替换与唯一 `summarize()` 子类 hook 均保持不变。 +本 Agent Note 只取代[压缩能力接缝 Agent Note](../feature/2026-06-18-compaction-capability-seam.md) 中的 pre-step 自动触发部分。服务拆分、独立 token meter、平衡范围契约、日志记录锁、摘要替换与唯一 `summarize()` 子类 hook 均保持不变。 diff --git a/docs/rfc/implemented/architecture/2026-07-10-single-file-executable-sdk-runtime-distribution.i18n.yaml b/.agents/notes/implemented/architecture/2026-07-10-single-file-executable-sdk-runtime-distribution.i18n.yaml similarity index 70% rename from docs/rfc/implemented/architecture/2026-07-10-single-file-executable-sdk-runtime-distribution.i18n.yaml rename to .agents/notes/implemented/architecture/2026-07-10-single-file-executable-sdk-runtime-distribution.i18n.yaml index 0655e89ba5..6db1ef4ece 100644 --- a/docs/rfc/implemented/architecture/2026-07-10-single-file-executable-sdk-runtime-distribution.i18n.yaml +++ b/.agents/notes/implemented/architecture/2026-07-10-single-file-executable-sdk-runtime-distribution.i18n.yaml @@ -2,5 +2,5 @@ # side as of the last confirmed-consistent state. Both languages carry equal authority; # after editing either side, bring the other along and re-record with: # pnpm run verify-translation-pairing --write -2026-07-10-single-file-executable-sdk-runtime-distribution.md: b177af24e988c6a314db522b8de0d1c09e30464f -2026-07-10-single-file-executable-sdk-runtime-distribution.zh.md: 0b964e8a748e4adcc32c017957e5294a3f258365 +2026-07-10-single-file-executable-sdk-runtime-distribution.md: 0d4686a5a233785ca4832ef068a118b484a872fe +2026-07-10-single-file-executable-sdk-runtime-distribution.zh.md: dcc9213c6b3a088b8b8bce2a442c5232ed5b7d0b diff --git a/docs/rfc/implemented/architecture/2026-07-10-single-file-executable-sdk-runtime-distribution.md b/.agents/notes/implemented/architecture/2026-07-10-single-file-executable-sdk-runtime-distribution.md similarity index 98% rename from docs/rfc/implemented/architecture/2026-07-10-single-file-executable-sdk-runtime-distribution.md rename to .agents/notes/implemented/architecture/2026-07-10-single-file-executable-sdk-runtime-distribution.md index b177af24e9..0d4686a5a2 100644 --- a/docs/rfc/implemented/architecture/2026-07-10-single-file-executable-sdk-runtime-distribution.md +++ b/.agents/notes/implemented/architecture/2026-07-10-single-file-executable-sdk-runtime-distribution.md @@ -1,4 +1,4 @@ -# RFC: Single-file executable SDK runtime distribution (single-exe) +# Agent Note: Single-file executable SDK runtime distribution (single-exe) Status: implemented @@ -21,7 +21,7 @@ The exe is packaged with the **`--sea` (enhanced SEA) mode** of [@yao-pkg/pkg](h `--sea` requires target ≥ node22; the exe uniformly targets node24. One pkg invocation packages exactly one target; multi-platform builds invoke it once per platform. -Terminology reminder: pkg's `/snapshot` VFS has nothing to do with this repo's testing-system "snapshot" (ACP replay goldens, `$DSH_SNAPSHOT`); this document says "VFS" for the former. +Terminology reminder: pkg's `/snapshot` VFS has nothing to do with this repo's testing-system "snapshot" (ACP replay expected outputs, `$DSH_SNAPSHOT`); this document says "VFS" for the former. ### The serving surface is a plugin: the two packages ui/jsonrpc + examples/jsonrpc-demo diff --git a/docs/rfc/implemented/architecture/2026-07-10-single-file-executable-sdk-runtime-distribution.zh.md b/.agents/notes/implemented/architecture/2026-07-10-single-file-executable-sdk-runtime-distribution.zh.md similarity index 98% rename from docs/rfc/implemented/architecture/2026-07-10-single-file-executable-sdk-runtime-distribution.zh.md rename to .agents/notes/implemented/architecture/2026-07-10-single-file-executable-sdk-runtime-distribution.zh.md index 0b964e8a74..dcc9213c6b 100644 --- a/docs/rfc/implemented/architecture/2026-07-10-single-file-executable-sdk-runtime-distribution.zh.md +++ b/.agents/notes/implemented/architecture/2026-07-10-single-file-executable-sdk-runtime-distribution.zh.md @@ -1,4 +1,4 @@ -# RFC: 单文件可执行的 SDK 运行时分发（single-exe） +# Agent Note: 单文件可执行的 SDK 运行时分发（single-exe） Status: implemented @@ -21,7 +21,7 @@ exe 使用 [@yao-pkg/pkg](https://github.com/yao-pkg/pkg)（vercel/pkg 归档后 `--sea` 要求构建目标 ≥ node22，exe 统一以 node24 为构建目标；每次 pkg 调用只打包一个构建目标，多平台各调用一次。 -术语提醒：pkg 的 `/snapshot` VFS 与本仓库测试体系的“快照”（ACP 回放 golden、`$DSH_SNAPSHOT`）无关，本文用“VFS”指前者。 +术语提醒：pkg 的 `/snapshot` VFS 与本仓库测试体系的“快照”（ACP 回放预期输出、`$DSH_SNAPSHOT`）无关，本文用“VFS”指前者。 ### 对外服务接口也是插件：ui/jsonrpc + examples/jsonrpc-demo 两包 diff --git a/docs/rfc/implemented/architecture/2026-07-12-agent-scope-runtime-design.md b/.agents/notes/implemented/architecture/2026-07-12-agent-scope-runtime-design.md similarity index 96% rename from docs/rfc/implemented/architecture/2026-07-12-agent-scope-runtime-design.md rename to .agents/notes/implemented/architecture/2026-07-12-agent-scope-runtime-design.md index 2c3126793f..2ddbe0a351 100644 --- a/docs/rfc/implemented/architecture/2026-07-12-agent-scope-runtime-design.md +++ b/.agents/notes/implemented/architecture/2026-07-12-agent-scope-runtime-design.md @@ -1,4 +1,4 @@ -# RFC: Agent-scope runtime design and correctness +# Agent Note: Agent-scope runtime design and correctness Status: implemented @@ -26,9 +26,9 @@ The design can be skimmed as seven choices: | Compose the model-visible prompt and tool surface | One shared tool view plus the authoritative assembly-waterfall result | | Coordinate subagent, worker, and process shutdown | One cancellation signal plus the independent terminal/quiescence facts of that boundary | -The rest of this RFC expands those choices in dependency order: Cordis mechanics, scope routing, creation and session commit, tools and prompts, subagents and workflows, then executable checks. +The rest of this Agent Note expands those choices in dependency order: Cordis mechanics, scope routing, creation and session commit, tools and prompts, subagents and workflows, then executable checks. -The [July 8 RFC](2026-07-08-agent-scope-contexts.md) remains the contributor contract. The separate [subagent composition-controls RFC](../feature/2026-07-12-subagent-persona-tool-filter-and-depth.md) owns `persona`, `toolFilter`, and `maxDepth`; this document discusses only how their setup fits the lifecycle. +The [July 8 Agent Note](2026-07-08-agent-scope-contexts.md) remains the contributor contract. The separate [subagent composition-controls Agent Note](../feature/2026-07-12-subagent-persona-tool-filter-and-depth.md) owns `persona`, `toolFilter`, and `maxDepth`; this document discusses only how their setup fits the lifecycle. ## Cordis model: context, fiber, effect, receiver, and waterfall @@ -206,7 +206,7 @@ Tool presentation and execution share one private resolver. Prompt assembly rema The private resolver applies the current presentation mode, live global restrictions, exact local overlay, and local shadowing. Schemas, lookup, execution, Code Mode SDK generation, and restriction validation all use that resolver or its pre-restriction global-name view. -The [subagent composition-controls RFC](../feature/2026-07-12-subagent-persona-tool-filter-and-depth.md#tool-filtering-is-one-live-global-view-rule) owns the user-visible allow/deny semantics. The implementation requirement is agreement: a filtered-away global cannot remain executable through a different lookup path, and a locally shadowed definition is the same definition presented and executed. +The [subagent composition-controls Agent Note](../feature/2026-07-12-subagent-persona-tool-filter-and-depth.md#tool-filtering-is-one-live-global-view-rule) owns the user-visible allow/deny semantics. The implementation requirement is agreement: a filtered-away global cannot remain executable through a different lookup path, and a locally shadowed definition is the same definition presented and executed. `ToolRestriction` accepts readonly allow/deny names and compiles them into internal sets. Multiple restrictions intersect. Public `visible()` and `knownNames()` methods are unnecessary because only the registry needs the intermediate views. @@ -328,13 +328,13 @@ The plugin does not police trusted setup by scanning registries or reject prompt ### Generated artifacts keep public contracts aligned -The event catalog, service catalog, producer/consumer matrix, configuration catalog, module graph, tool catalog, type-equivalence blocks, and scoped-event resolver map are generated or freshness-gated from source. The [TypeScript semantic-gates RFC](../process/2026-07-14-typescript-program-backed-semantic-gates.md) owns Program construction, semantic event discovery, and resolver-generation rules. +The event catalog, service catalog, producer/consumer matrix, configuration catalog, module graph, tool catalog, type-equivalence blocks, and scoped-event resolver map are generated or freshness-gated from source. The [TypeScript semantic-gates Agent Note](../process/2026-07-14-typescript-program-backed-semantic-gates.md) owns Program construction, semantic event discovery, and resolver-generation rules. Behavioral tests pin scoped routing and disposal, final-entry collision cleanup, publication rollback, ordered quiescence, durable pre/post-commit behavior, live tool filtering across presentation and execution, cooperative prompt assembly, structured-output commit in native and Code Mode, async subagent startup and signal cancellation, worker terminal arbitration, ACP settlement, and process teardown. ## Alternatives considered -The [July 8 RFC](2026-07-08-agent-scope-contexts.md#alternatives-considered) owns alternatives to the public flat-scope contract. The alternatives here concern implementation shape. +The [July 8 Agent Note](2026-07-08-agent-scope-contexts.md#alternatives-considered) owns alternatives to the public flat-scope contract. The alternatives here concern implementation shape. ### Use a transparent proxy as the scope carrier diff --git a/docs/rfc/implemented/architecture/2026-07-14-provider-routed-llm-adapters.i18n.yaml b/.agents/notes/implemented/architecture/2026-07-14-provider-routed-llm-adapters.i18n.yaml similarity index 62% rename from docs/rfc/implemented/architecture/2026-07-14-provider-routed-llm-adapters.i18n.yaml rename to .agents/notes/implemented/architecture/2026-07-14-provider-routed-llm-adapters.i18n.yaml index 48055ef6b7..3ed38c1282 100644 --- a/docs/rfc/implemented/architecture/2026-07-14-provider-routed-llm-adapters.i18n.yaml +++ b/.agents/notes/implemented/architecture/2026-07-14-provider-routed-llm-adapters.i18n.yaml @@ -2,5 +2,5 @@ # side as of the last confirmed-consistent state. Both languages carry equal authority; # after editing either side, bring the other along and re-record with: # pnpm run verify-translation-pairing --write -2026-07-14-provider-routed-llm-adapters.md: 75ef047a7f95621d9a9c018b6dc57439e6f2bb22 -2026-07-14-provider-routed-llm-adapters.zh.md: 75ac9adbe5f8e96930a72a977c1969ff3a119ee8 +2026-07-14-provider-routed-llm-adapters.md: b7944bd31fdb5f63894e867d7c1224215d694f11 +2026-07-14-provider-routed-llm-adapters.zh.md: 7dcadf2521bab079e328b5f0d0a45185778b3b8d diff --git a/docs/rfc/implemented/architecture/2026-07-14-provider-routed-llm-adapters.md b/.agents/notes/implemented/architecture/2026-07-14-provider-routed-llm-adapters.md similarity index 95% rename from docs/rfc/implemented/architecture/2026-07-14-provider-routed-llm-adapters.md rename to .agents/notes/implemented/architecture/2026-07-14-provider-routed-llm-adapters.md index 75ef047a7f..b7944bd31f 100644 --- a/docs/rfc/implemented/architecture/2026-07-14-provider-routed-llm-adapters.md +++ b/.agents/notes/implemented/architecture/2026-07-14-provider-routed-llm-adapters.md @@ -1,4 +1,4 @@ -# RFC: Provider-routed LLM adapters and a generic pi-ai backend +# Agent Note: Provider-routed LLM adapters and a generic pi-ai backend Status: implemented @@ -20,7 +20,7 @@ The adapter configuration also assumes one DeepSeek API key and endpoint. A gene `GenerateOptions` and `LlmCallConfig` carry `provider: string` beside `model: string`; `AgentOptions` carries the corresponding optional creation field. A loop request is valid only after both values are non-empty, and both values are part of the logged request header. `agent/request` may return a replacement pair on any step, so a session can switch providers and models without changing the Cordis plugin lifecycle. -`LlmService` registers and resolves adapters by provider. `registerAdapter(providers, adapter)` checks the entire provider list before mutating the registry, rejects a duplicate with `DUPLICATE_ADAPTER`, and disposes the whole registration as one effect. Model ids are not registration keys; the selected adapter still validates or forwards them. The later [LLM catalog and ACP selection RFC](2026-07-15-llm-model-catalog-and-acp-selection.md) added advisory `listProviders()` / `listModels()` discovery without turning model membership into request validation. +`LlmService` registers and resolves adapters by provider. `registerAdapter(providers, adapter)` checks the entire provider list before mutating the registry, rejects a duplicate with `DUPLICATE_ADAPTER`, and disposes the whole registration as one effect. Model ids are not registration keys; the selected adapter still validates or forwards them. The later [LLM catalog and ACP selection Agent Note](2026-07-15-llm-model-catalog-and-acp-selection.md) added advisory `listProviders()` / `listModels()` discovery without turning model membership into request validation. A provider has exactly one adapter owner in a Cordis context. `dsh-llm-deepseek` registers `deepseek`; `dsh-llm-pi-ai` may also register `deepseek`, but loading both owners is a configuration error rather than an ordering rule or fallback. A deployment that wants the hand-rolled DeepSeek implementation excludes `deepseek` from the pi-ai profiles. A deployment that wants pi-ai's DeepSeek implementation does not mount `dsh-llm-deepseek`. @@ -44,7 +44,7 @@ A terminal successful `finish` chunk may carry replay state, and `BlockAssembler The pi-ai replay state is a versioned, minimal projection of its successful `AssistantMessage`: source API/provider/model, response id/model, stop reason, and index-aligned text, thinking, and tool-call signatures. It does not duplicate text or tool arguments already carried by Harness content blocks, and it omits diagnostics, timestamps, usage, and errors. On a later request, `LlmService` gives replay state to the target adapter only when the historical provider and target provider are currently owned by the same adapter instance. That adapter combines the logged Harness content with replay state when it can restore the historical response, and owns any required cross-model or cross-provider conversion. An adapter receiving replay state with an unknown version or mismatched block shape fails explicitly; a different adapter receives only provider-neutral content and provenance. -This state is model-visible replay input and therefore follows the existing [reconstructable-request rule](../../implemented/architecture/2026-07-05-reconstructable-requests.md): it is present in both the terminal `finish` chunk and the assembled `assistant/message` provenance that drives derivation. Resume and fork preserve it verbatim. Compaction that shadows the assistant message also removes its replay state from the active surface; the summary is ordinary provider-neutral content. +This state is model-visible replay input and therefore follows the existing [reconstructable-request rule](2026-07-05-reconstructable-requests.md): it is present in both the terminal `finish` chunk and the assembled `assistant/message` provenance that drives derivation. Resume and fork preserve it verbatim. Compaction that shadows the assistant message also removes its replay state from the active surface; the summary is ordinary provider-neutral content. ### Propagate the target through every request producer diff --git a/docs/rfc/implemented/architecture/2026-07-14-provider-routed-llm-adapters.zh.md b/.agents/notes/implemented/architecture/2026-07-14-provider-routed-llm-adapters.zh.md similarity index 95% rename from docs/rfc/implemented/architecture/2026-07-14-provider-routed-llm-adapters.zh.md rename to .agents/notes/implemented/architecture/2026-07-14-provider-routed-llm-adapters.zh.md index 75ac9adbe5..7dcadf2521 100644 --- a/docs/rfc/implemented/architecture/2026-07-14-provider-routed-llm-adapters.zh.md +++ b/.agents/notes/implemented/architecture/2026-07-14-provider-routed-llm-adapters.zh.md @@ -1,4 +1,4 @@ -# RFC: 基于提供方路由的 LLM 适配器与通用 pi-ai 后端 +# Agent Note: 基于提供方路由的 LLM 适配器与通用 pi-ai 后端 Status: implemented @@ -20,7 +20,7 @@ Status: implemented `GenerateOptions` 与 `LlmCallConfig` 在 `model: string` 之外携带 `provider: string`，`AgentOptions` 则携带对应的可选创建字段。只有两个值都非空时，agent loop（智能体循环）请求才有效；两个值也都会写入请求头日志。`agent/request` 可以在任意步骤返回替换后的字段组合，因此会话可以切换提供方与模型，无需改变 Cordis 插件生命周期。 -`LlmService` 按提供方注册和解析适配器。`registerAdapter(providers, adapter)` 在修改注册表前检查整个提供方列表，遇到重复项时返回 `DUPLICATE_ADAPTER`，并将整组注册作为一个 effect 释放。模型 ID 不作为注册键；仍由选中的适配器负责验证或转发。后续的 [LLM 目录与 ACP 模型选择 RFC](2026-07-15-llm-model-catalog-and-acp-selection.md) 增加了建议性的 `listProviders()` / `listModels()` 发现接口，但不会把目录成员关系变成请求校验规则。 +`LlmService` 按提供方注册和解析适配器。`registerAdapter(providers, adapter)` 在修改注册表前检查整个提供方列表，遇到重复项时返回 `DUPLICATE_ADAPTER`，并将整组注册作为一个 effect 释放。模型 ID 不作为注册键；仍由选中的适配器负责验证或转发。后续的 [LLM 目录与 ACP 模型选择 Agent Note](2026-07-15-llm-model-catalog-and-acp-selection.md) 增加了建议性的 `listProviders()` / `listModels()` 发现接口，但不会把目录成员关系变成请求校验规则。 在一个 Cordis 上下文中，一个提供方只能有一个适配器所有者。`dsh-llm-deepseek` 注册 `deepseek`；`dsh-llm-pi-ai` 也可以注册 `deepseek`，但同时加载两个所有者属于配置错误，不采用顺序规则或回退行为。若部署选择手写的 DeepSeek 实现，需从 pi-ai 配置中排除 `deepseek`；若部署选择 pi-ai 的 DeepSeek 实现，则不挂载 `dsh-llm-deepseek`。 @@ -44,7 +44,7 @@ pi-ai 的通用流选项不支持停止序列。若 Harness `stop` 选项已定 pi-ai 回放状态是其成功 `AssistantMessage` 的带版本最小投影，包含源 API/provider/model、响应 ID/model、停止原因，以及按索引对齐的文本、thinking 和工具调用签名。它不会重复 Harness 内容块中已有的文本或工具参数，也不包含诊断信息、时间戳、用量或错误。后续请求中，只有历史提供方和目标提供方当前归同一个适配器实例所有时，`LlmService` 才会把回放状态交给目标适配器。适配器在能够恢复历史响应时，将 Harness 记录的内容与回放状态组合，并负责所需的跨模型或跨提供方转换。适配器收到未知版本或块形状不匹配的回放状态时会显式失败；其他适配器只能收到提供方无关的内容与来源信息。 -该状态属于模型可见的回放输入，因此遵循现有的[请求可重建规则](../../implemented/architecture/2026-07-05-reconstructable-requests.md)：它同时存在于终止 `finish` 分片和驱动派生的已组装 `assistant/message` 来源信息中。恢复和 fork 会原样保留该状态。压缩（compaction）遮蔽助手消息时，也会从活动 surface 中移除其回放状态；摘要属于普通的提供方无关内容。 +该状态属于模型可见的回放输入，因此遵循现有的[请求可重建规则](2026-07-05-reconstructable-requests.md)：它同时存在于终止 `finish` 分片和驱动派生的已组装 `assistant/message` 来源信息中。恢复和 fork 会原样保留该状态。压缩（compaction）遮蔽助手消息时，也会从活动 surface 中移除其回放状态；摘要属于普通的提供方无关内容。 ### 在所有请求生产方中传播目标 diff --git a/docs/rfc/implemented/architecture/2026-07-15-agent-initiator-scope.i18n.yaml b/.agents/notes/implemented/architecture/2026-07-15-agent-initiator-scope.i18n.yaml similarity index 64% rename from docs/rfc/implemented/architecture/2026-07-15-agent-initiator-scope.i18n.yaml rename to .agents/notes/implemented/architecture/2026-07-15-agent-initiator-scope.i18n.yaml index 52128ea344..d5e16246fe 100644 --- a/docs/rfc/implemented/architecture/2026-07-15-agent-initiator-scope.i18n.yaml +++ b/.agents/notes/implemented/architecture/2026-07-15-agent-initiator-scope.i18n.yaml @@ -2,5 +2,5 @@ # side as of the last confirmed-consistent state. Both languages carry equal authority; # after editing either side, bring the other along and re-record with: # pnpm run verify-translation-pairing --write -2026-07-15-agent-initiator-scope.md: a9df15beb8744216e020c259934db9fdf8b28b79 -2026-07-15-agent-initiator-scope.zh.md: 4198f066ef27042bda0d12fbcaf86f143482d596 +2026-07-15-agent-initiator-scope.md: 69648100e76cfc212469854188d664357fec22f1 +2026-07-15-agent-initiator-scope.zh.md: 835d7a5b2ab6d2d6fce7971de4fd9d6c69e50d77 diff --git a/docs/rfc/implemented/architecture/2026-07-15-agent-initiator-scope.md b/.agents/notes/implemented/architecture/2026-07-15-agent-initiator-scope.md similarity index 98% rename from docs/rfc/implemented/architecture/2026-07-15-agent-initiator-scope.md rename to .agents/notes/implemented/architecture/2026-07-15-agent-initiator-scope.md index a9df15beb8..69648100e7 100644 --- a/docs/rfc/implemented/architecture/2026-07-15-agent-initiator-scope.md +++ b/.agents/notes/implemented/architecture/2026-07-15-agent-initiator-scope.md @@ -1,4 +1,4 @@ -# RFC: Initiating Agent scope over AsyncLocalStorage +# Agent Note: Initiating Agent scope over AsyncLocalStorage Status: implemented @@ -12,7 +12,7 @@ Deep process-local infrastructure sometimes needs a trusted initiating Agent bel ## Decision -The mandatory `ctx.agents` service uses Node `AsyncLocalStorage` to carry the initiating Agent. It stores the exact `Agent` directly rather than introducing a one-field frame; a separate private run token records nested boundary lineage only for teardown bookkeeping and carries no identity. The [core-data catalog](../../../core-data-structures/core.md#initiating-agent) identifies the carried type. +The mandatory `ctx.agents` service uses Node `AsyncLocalStorage` to carry the initiating Agent. It stores the exact `Agent` directly rather than introducing a one-field frame; a separate private run token records nested boundary lineage only for teardown bookkeeping and carries no identity. The [core-data catalog](../../../../docs/core-data-structures/core.md#initiating-agent) identifies the carried type. `currentInitiator()` reads optionally, `requireInitiator()` throws `no initiating agent is active`, and `withInitiator(agent, operation)` preserves the operation's exact synchronous value or Promise. `withoutInitiator(operation)` establishes a clearing boundary for work that must not inherit an Agent. Session remains derived as `agent.session`; turn, step, tool call, `signal`, model, `cwd`, sandbox, and authorization stay with their existing owners. diff --git a/docs/rfc/implemented/architecture/2026-07-15-agent-initiator-scope.zh.md b/.agents/notes/implemented/architecture/2026-07-15-agent-initiator-scope.zh.md similarity index 98% rename from docs/rfc/implemented/architecture/2026-07-15-agent-initiator-scope.zh.md rename to .agents/notes/implemented/architecture/2026-07-15-agent-initiator-scope.zh.md index 4198f066ef..835d7a5b2a 100644 --- a/docs/rfc/implemented/architecture/2026-07-15-agent-initiator-scope.zh.md +++ b/.agents/notes/implemented/architecture/2026-07-15-agent-initiator-scope.zh.md @@ -1,4 +1,4 @@ -# RFC: 基于 AsyncLocalStorage 的发起 Agent 作用域 +# Agent Note: 基于 AsyncLocalStorage 的发起 Agent 作用域 Status: implemented @@ -12,7 +12,7 @@ Harness 中存在两种有用但不同的上下文概念。Cordis `Context` 负 ## 决策 -必需的 `ctx.agents` 服务使用 Node `AsyncLocalStorage` 携带发起 Agent。它直接存储同一个 `Agent`，不引入只有一个字段的帧；另一个私有运行标记只记录嵌套边界的谱系，供 teardown 记账使用，不携带身份。[核心数据目录](../../../core-data-structures/core.md#initiating-agent)标明了所携带的类型。 +必需的 `ctx.agents` 服务使用 Node `AsyncLocalStorage` 携带发起 Agent。它直接存储同一个 `Agent`，不引入只有一个字段的帧；另一个私有运行标记只记录嵌套边界的谱系，供 teardown 记账使用，不携带身份。[核心数据目录](../../../../docs/core-data-structures/core.md#initiating-agent)标明了所携带的类型。 `currentInitiator()` 用于可选读取，`requireInitiator()` 抛出 `no initiating agent is active`，`withInitiator(agent, operation)` 保留操作返回的同步值或 Promise 本身。`withoutInitiator(operation)` 会建立清空边界，供不得继承 Agent 的工作使用。会话仍通过 `agent.session` 推导；轮次、步骤、工具调用、`signal`、模型、`cwd`、沙箱和授权继续由现有归属方管理。 diff --git a/docs/rfc/implemented/architecture/2026-07-15-llm-model-catalog-and-acp-selection.i18n.yaml b/.agents/notes/implemented/architecture/2026-07-15-llm-model-catalog-and-acp-selection.i18n.yaml similarity index 60% rename from docs/rfc/implemented/architecture/2026-07-15-llm-model-catalog-and-acp-selection.i18n.yaml rename to .agents/notes/implemented/architecture/2026-07-15-llm-model-catalog-and-acp-selection.i18n.yaml index d1756c9186..e83cfff95e 100644 --- a/docs/rfc/implemented/architecture/2026-07-15-llm-model-catalog-and-acp-selection.i18n.yaml +++ b/.agents/notes/implemented/architecture/2026-07-15-llm-model-catalog-and-acp-selection.i18n.yaml @@ -2,5 +2,5 @@ # side as of the last confirmed-consistent state. Both languages carry equal authority; # after editing either side, bring the other along and re-record with: # pnpm run verify-translation-pairing --write -2026-07-15-llm-model-catalog-and-acp-selection.md: d84fe9fdb75bd2d28a00269c84d29c4223798253 -2026-07-15-llm-model-catalog-and-acp-selection.zh.md: 019819c4aa5ab4ad281b5b32daa76a004c9d6466 +2026-07-15-llm-model-catalog-and-acp-selection.md: 6cc8afc6c7431fbf3eb29fc358b432db4f72b529 +2026-07-15-llm-model-catalog-and-acp-selection.zh.md: 1cce7a58d0ec83dc01feaf72ccb61d294a78ddd5 diff --git a/docs/rfc/implemented/architecture/2026-07-15-llm-model-catalog-and-acp-selection.md b/.agents/notes/implemented/architecture/2026-07-15-llm-model-catalog-and-acp-selection.md similarity index 99% rename from docs/rfc/implemented/architecture/2026-07-15-llm-model-catalog-and-acp-selection.md rename to .agents/notes/implemented/architecture/2026-07-15-llm-model-catalog-and-acp-selection.md index d84fe9fdb7..6cc8afc6c7 100644 --- a/docs/rfc/implemented/architecture/2026-07-15-llm-model-catalog-and-acp-selection.md +++ b/.agents/notes/implemented/architecture/2026-07-15-llm-model-catalog-and-acp-selection.md @@ -1,4 +1,4 @@ -# RFC: Advisory LLM catalogs and per-session ACP model selection +# Agent Note: Advisory LLM catalogs and per-session ACP model selection Status: implemented diff --git a/docs/rfc/implemented/architecture/2026-07-15-llm-model-catalog-and-acp-selection.zh.md b/.agents/notes/implemented/architecture/2026-07-15-llm-model-catalog-and-acp-selection.zh.md similarity index 99% rename from docs/rfc/implemented/architecture/2026-07-15-llm-model-catalog-and-acp-selection.zh.md rename to .agents/notes/implemented/architecture/2026-07-15-llm-model-catalog-and-acp-selection.zh.md index 019819c4aa..1cce7a58d0 100644 --- a/docs/rfc/implemented/architecture/2026-07-15-llm-model-catalog-and-acp-selection.zh.md +++ b/.agents/notes/implemented/architecture/2026-07-15-llm-model-catalog-and-acp-selection.zh.md @@ -1,4 +1,4 @@ -# RFC: 建议性 LLM 目录与 ACP 会话级模型选择 +# Agent Note: 建议性 LLM 目录与 ACP 会话级模型选择 Status: implemented diff --git a/docs/rfc/implemented/architecture/2026-07-15-replay-token-meter-service.i18n.yaml b/.agents/notes/implemented/architecture/2026-07-15-replay-token-meter-service.i18n.yaml similarity index 63% rename from docs/rfc/implemented/architecture/2026-07-15-replay-token-meter-service.i18n.yaml rename to .agents/notes/implemented/architecture/2026-07-15-replay-token-meter-service.i18n.yaml index 3c1e0a2573..d49aedb545 100644 --- a/docs/rfc/implemented/architecture/2026-07-15-replay-token-meter-service.i18n.yaml +++ b/.agents/notes/implemented/architecture/2026-07-15-replay-token-meter-service.i18n.yaml @@ -2,5 +2,5 @@ # side as of the last confirmed-consistent state. Both languages carry equal authority; # after editing either side, bring the other along and re-record with: # pnpm run verify-translation-pairing --write -2026-07-15-replay-token-meter-service.md: a86696a1077c9fa21d9984280009f9a0df0b4bbb -2026-07-15-replay-token-meter-service.zh.md: a6803fc9921a832b7614a7dc26b545a9145a08df +2026-07-15-replay-token-meter-service.md: 9bbc177f456e006179c466f8c245e4599db3dd5a +2026-07-15-replay-token-meter-service.zh.md: 4437626c8651a80537d45197a93733271a592173 diff --git a/docs/rfc/implemented/architecture/2026-07-15-replay-token-meter-service.md b/.agents/notes/implemented/architecture/2026-07-15-replay-token-meter-service.md similarity index 99% rename from docs/rfc/implemented/architecture/2026-07-15-replay-token-meter-service.md rename to .agents/notes/implemented/architecture/2026-07-15-replay-token-meter-service.md index a86696a107..9bbc177f45 100644 --- a/docs/rfc/implemented/architecture/2026-07-15-replay-token-meter-service.md +++ b/.agents/notes/implemented/architecture/2026-07-15-replay-token-meter-service.md @@ -1,4 +1,4 @@ -# RFC: Replay token meter service +# Agent Note: Replay token meter service Status: implemented diff --git a/docs/rfc/implemented/architecture/2026-07-15-replay-token-meter-service.zh.md b/.agents/notes/implemented/architecture/2026-07-15-replay-token-meter-service.zh.md similarity index 99% rename from docs/rfc/implemented/architecture/2026-07-15-replay-token-meter-service.zh.md rename to .agents/notes/implemented/architecture/2026-07-15-replay-token-meter-service.zh.md index a6803fc992..4437626c86 100644 --- a/docs/rfc/implemented/architecture/2026-07-15-replay-token-meter-service.zh.md +++ b/.agents/notes/implemented/architecture/2026-07-15-replay-token-meter-service.zh.md @@ -1,4 +1,4 @@ -# RFC: 回放式 token 计量服务 +# Agent Note: 回放式 token 计量服务 Status: implemented diff --git a/docs/rfc/implemented/feature/2026-06-14-acp-agent-client-protocol.md b/.agents/notes/implemented/feature/2026-06-14-acp-agent-client-protocol.md similarity index 97% rename from docs/rfc/implemented/feature/2026-06-14-acp-agent-client-protocol.md rename to .agents/notes/implemented/feature/2026-06-14-acp-agent-client-protocol.md index ea4b98c31d..7c47fc78e9 100644 --- a/docs/rfc/implemented/feature/2026-06-14-acp-agent-client-protocol.md +++ b/.agents/notes/implemented/feature/2026-06-14-acp-agent-client-protocol.md @@ -1,4 +1,4 @@ -# RFC: Agent Client Protocol (ACP) support — drive the coding agent from external editors +# Agent Note: Agent Client Protocol (ACP) support — drive the coding agent from external editors Status: implemented @@ -48,7 +48,7 @@ The precise supported and deferred protocol rows live in [`packages/ui/acp/acp-f Editors can create, load, prompt, cancel, render, ask, and reconfigure multiple harness sessions over one ACP connection without a loop-specific dependency. The session event log remains the durable source for replay, prompt settlement, cwd, and per-session configuration. Tool presentation and human-answer channels remain extensible plugin contracts instead of ACP-specific behavior. -The bridge deliberately does not implement session list/delete/resume/close capabilities, MCP passthrough, additional directories, image/audio/embedded-resource prompts, plans, slash commands, usage updates, editor filesystem delegation, or the ACP terminal execution sub-protocol. Runtime model selection was added later through standard session config options by the [LLM catalog and ACP selection RFC](../architecture/2026-07-15-llm-model-catalog-and-acp-selection.md). +The bridge deliberately does not implement session list/delete/resume/close capabilities, MCP passthrough, additional directories, image/audio/embedded-resource prompts, plans, slash commands, usage updates, editor filesystem delegation, or the ACP terminal execution sub-protocol. Runtime model selection was added later through standard session config options by the [LLM catalog and ACP selection Agent Note](../architecture/2026-07-15-llm-model-catalog-and-acp-selection.md). An idle config selection is truthful in the live response but not durable until the next `agent/prompt-submit` anchors it inside the open turn. Crashing before that boundary loses the pending selection; this is the cost of keeping session events turn-enclosed and replay-safe. diff --git a/docs/rfc/implemented/feature/2026-06-14-acp-multi-session.md b/.agents/notes/implemented/feature/2026-06-14-acp-multi-session.md similarity index 98% rename from docs/rfc/implemented/feature/2026-06-14-acp-multi-session.md rename to .agents/notes/implemented/feature/2026-06-14-acp-multi-session.md index 64961bee89..def0604df9 100644 --- a/docs/rfc/implemented/feature/2026-06-14-acp-multi-session.md +++ b/.agents/notes/implemented/feature/2026-06-14-acp-multi-session.md @@ -1,4 +1,4 @@ -# RFC: Multiplex concurrent ACP sessions over one connection +# Agent Note: Multiplex concurrent ACP sessions over one connection Status: implemented diff --git a/docs/rfc/implemented/feature/2026-06-15-code-mode.md b/.agents/notes/implemented/feature/2026-06-15-code-mode.md similarity index 89% rename from docs/rfc/implemented/feature/2026-06-15-code-mode.md rename to .agents/notes/implemented/feature/2026-06-15-code-mode.md index 3bc07b839f..329eaf2d0a 100644 --- a/docs/rfc/implemented/feature/2026-06-15-code-mode.md +++ b/.agents/notes/implemented/feature/2026-06-15-code-mode.md @@ -1,23 +1,23 @@ -# RFC: Code Mode — the model writes TypeScript against the tool registry +# Agent Note: Code Mode — the model writes TypeScript against the tool registry Status: implemented ## Problem -In the registry's native presentation, the agent loop advertises every visible capability as a JSON-schema function definition. `ToolRegistry` contributes its schemas to the system-prompt assembly, the assembly's `tools` land on the wire (and in the logged request header), the model invokes one `tool-call` block per step, and the loop dispatches each call through `ctx.tools.execute()` **sequentially** (parallel tool execution is an explicit open TODO in `dsh-tools` and [docs/architecture.md](../../../architecture.md)), with **every** intermediate `tool-result` re-entering the model's context on the next request. +In the registry's native presentation, the agent loop advertises every visible capability as a JSON-schema function definition. `ToolRegistry` contributes its schemas to the system-prompt assembly, the assembly's `tools` land on the wire (and in the logged request header), the model invokes one `tool-call` block per step, and the loop dispatches each call through `ctx.tools.execute()` **sequentially** (parallel tool execution is an explicit open TODO in `dsh-tools` and [docs/architecture.md](../../../../docs/architecture.md)), with **every** intermediate `tool-result` re-entering the model's context on the next request. For multi-step tool work this is token-heavy and serial. The model cannot compose tools — loop over a result set, branch on an intermediate value, fan out, post-process — without a full model round-trip per call, and each round-trip drags the entire intermediate result back into context whether the model needs it or not. Cloudflare's [Code Mode](https://blog.cloudflare.com/code-mode/) proposes an alternative grounded in a simple observation: LLMs are better at writing code than at emitting tool calls, because they have seen millions of lines of real code and comparatively few contrived tool-calling traces. Instead of one tool call per step, the model writes a TypeScript program against a generated API over the tools, the program executes in a sandboxed runtime, and the model curates what comes back — only what it prints or returns — instead of every intermediate result. -Tool presentation belongs to the registry that owns tool visibility: implementing a second presentation as an after-the-fact waterfall transform would make correctness depend on listener order and fight [reconstructable requests](../../implemented/architecture/2026-07-05-reconstructable-requests.md). The execution substrate is also part of the foundation rather than a placeholder: Node `worker_threads` provides a separate isolate, an empty environment, heap caps, and termination of a hot synchronous loop, while fitting the harness's existing trust model (§Trust posture). +Tool presentation belongs to the registry that owns tool visibility: implementing a second presentation as an after-the-fact waterfall transform would make correctness depend on listener order and fight [reconstructable requests](../architecture/2026-07-05-reconstructable-requests.md). The execution substrate is also part of the foundation rather than a placeholder: Node `worker_threads` provides a separate isolate, an empty environment, heap caps, and termination of a hot synchronous loop, while fitting the harness's existing trust model (§Trust posture). ## Decision Three decisions, each elaborated in its own section below: 1. **Code Mode is a first-class presentation mode of `ToolRegistry`** (`dsh-tools`), selected by a validated `mode` config: `'native'` (the default, contributing the visible capability schemas), `'code'` (the registry contributes only its reserved `run_code` transport plus a generated SDK `.d.ts` in the system prompt), or `'both'` (native schemas and the transport + SDK). The registry shapes its canonical contribution at the source; the cooperative prompt-assembly result remains authoritative, and the logged request header records exactly that returned presentation. -2. **Code execution is a capability seam** — `packages/code-runtime/` contains the interface package `@deepseek-ai/dsh-code-runtime`, which owns `ctx.codeRuntime` ([capability seams](../../implemented/architecture/2026-06-13-capability-seams.md); consumer = `dsh-tools`, with core-consumes-a-seam precedent in `agent-loop` → `dsh-llm`). The runtime knows nothing about tools: it is handed a program and named async bindings, runs the program, and reports `{ value, logs, error? }`. Language and substrate are backend properties, so a future Python or container backend is another implementation package, not a redesign. +2. **Code execution is a capability seam** — `packages/code-runtime/` contains the interface package `@deepseek-ai/dsh-code-runtime`, which owns `ctx.codeRuntime` ([capability seams](../architecture/2026-06-13-capability-seams.md); consumer = `dsh-tools`, with core-consumes-a-seam precedent in `agent-loop` → `dsh-llm`). The runtime knows nothing about tools: it is handed a program and named async bindings, runs the program, and reports `{ value, logs, error? }`. Language and substrate are backend properties, so a future Python or container backend is another implementation package, not a redesign. 3. **The shipped implementation is `@deepseek-ai/dsh-code-runtime-worker`**: one fresh Node worker thread per run, executing the model's TypeScript after type-strip, with bindings bridged over the message port, an empty environment, configurable heap/output/time caps, and hard termination. Its trust posture is bash-equivalent by design — no unsafe-acknowledgement flags — because the harness already ships `dsh-bash-local`, which executes arbitrary model-written shell commands with strictly *more* ambient authority. ### The registry owns the mode @@ -46,7 +46,7 @@ Under `'code'` and `'both'` the registry owns `run_code` as a reserved presentat **Concurrency is serialized.** Each run owns a dispatch queue, so even `Promise.all` executes tool calls in submission order. Settlement abandons queued calls that have not started. Parallelism requires per-tool concurrency-safety metadata. -**Presentation.** `run_code`'s render intent is decided here per the [render-intent RFC](../../implemented/architecture/2026-07-02-tool-render-intent-union.md): `presentCall` → a `generic` card, `kind: 'execute'`, title = the program text, `rawInput` = the same program text; `presentResult` → a `generic` card whose content is the captured output (from `meta`). The program is the title because ACP execute cards reliably render that field while some clients omit body and raw-input content. This is not a `terminal` card: that card's semantics are "a shell command in a working directory", which a program is not. +**Presentation.** `run_code`'s render intent is decided here per the [render-intent Agent Note](../architecture/2026-07-02-tool-render-intent-union.md): `presentCall` → a `generic` card, `kind: 'execute'`, title = the program text, `rawInput` = the same program text; `presentResult` → a `generic` card whose content is the captured output (from `meta`). The program is the title because ACP execute cards reliably render that field while some clients omit body and raw-input content. This is not a `terminal` card: that card's semantics are "a shell command in a working directory", which a program is not. ### Observability: `tool/code-dispatch` @@ -60,7 +60,7 @@ Each sub-dispatch appends a log-only `tool/code-dispatch` event containing paren - `CodeBindingNamespace = { global: string; functions: Record<string, (args: unknown) => Promise<unknown>> }` — the runtime exposes each namespace as a global object of async functions inside the program; binding arguments and resolutions must be structured-cloneable (a runtime may cross a serialization boundary; ours does). - `CodeRunResult = { value?: unknown; logs: CodeLogEntry[]; error?: CodeRunFailure }` — program execution outcomes, including exception, timeout, abort, and worker exit, resolve as the `error` field. `run()` may reject only for caller/seam misuse (for example a duplicate binding namespace); consumers still contain a non-conforming backend rejection at their own error boundary. - `CodeLogEntry = { source: 'console' | 'stdout' | 'stderr'; level?: 'log' | 'info' | 'warn' | 'error' | 'debug'; text: string }` -- `CodeRunFailure = { kind: 'exception' | 'timeout' | 'abort' | 'worker-exit'; message: string }` — orthogonal outcomes reported independently per [defensive patterns](../../../defensive-patterns.md); a timed-out run is not an exception, an abort is not a timeout. +- `CodeRunFailure = { kind: 'exception' | 'timeout' | 'abort' | 'worker-exit'; message: string }` — orthogonal outcomes reported independently per [defensive patterns](../../../../docs/defensive-patterns.md); a timed-out run is not an exception, an abort is not a timeout. - Two readonly backend descriptors, informational not gating: `language` (what the program must be written in — `'typescript'` for the shipped backend; a Python backend would say so, and pair with its own SDK generator on the presentation side) and `isolation` (`'worker-thread'` for the shipped backend; `'process'`, `'container'`, … for future ones). `dsh-tools` requires `language === 'typescript'` in the MVP — its codegen emits TS — and fails the assembly loudly otherwise, the same misconfiguration idiom as `toolOrder` violations (as when `mode` is non-native with no `ctx.codeRuntime` loaded at all). Requests contain every runtime input; implementations own validated timeout and cap defaults. The registry looks up the optional runtime only when Code Mode is assembled, so native mode does not depend on one. Missing or language-incompatible runtimes fail loudly. Alternate substrates or languages can replace the implementation behind the same seam, paired with the appropriate SDK generator. @@ -74,7 +74,7 @@ Requests contain every runtime input; implementations own validated timeout and 3. **Execute** in the bootstrap: the stripped program becomes the body of an `AsyncFunction` whose parameters are the binding globals and a capturing `console` shim, so top-level `await` and `return` work and the program's completion value is the run's `value` (structured-cloneable values cross as-is; anything else is replaced by its `util.inspect` rendering, documented). 4. **Bridge bindings over the message port**: each binding function in the worker posts `{ id, global, name, args }` and awaits the reply; the host validates the name against the request's bindings, invokes, and replies `{ id, ok, value }` or `{ id, ok: false, message }` (a host-side binding rejection becomes a program-side rejection). The worker-side namespace objects are built null-prototype via `defineProperty`, so a binding named `__proto__`, `constructor`, or `toString` is an ordinary own property, not a prototype collision. Unknown names, duplicate ids, and post-settlement messages are rejected or ignored — the port protocol assumes a hostile peer, because the peer runs model code. 5. **Enforce independent budgets.** `computeMs` meters worker busy time, allowing slow awaited tools without excusing a hot loop. `maxWallMs` bounds total elapsed time, including unresolved waits. Expiry, cancellation, and completion terminate the worker. Heap exits and truncation are reported explicitly; compute, wall, heap, log, and return-value caps are validated configuration. -6. **Dispose to quiescence**: the service's own disposal terminates in-flight workers and *awaits* their exits before resolving, per [defensive patterns](../../../defensive-patterns.md). +6. **Dispose to quiescence**: the service's own disposal terminates in-flight workers and *awaits* their exits before resolving, per [defensive patterns](../../../../docs/defensive-patterns.md). ### Trust posture @@ -97,7 +97,7 @@ Deployments switching to `'code'` must update any native-only `toolOrder`. Assem ## Alternatives considered -**An add-on consumer plugin with zero core changes.** Rejected because `agent/request` is call-config-only under [reconstructable requests](../../implemented/architecture/2026-07-05-reconstructable-requests.md), while transforming an assembled tool list would have to undo `toolOrder` canonicalization without owning its config and would depend on listener order. Which tools the model is offered, and in which representation, is the registry's single concern: native schemas and the SDK are two projections of one visible store. +**An add-on consumer plugin with zero core changes.** Rejected because `agent/request` is call-config-only under [reconstructable requests](../architecture/2026-07-05-reconstructable-requests.md), while transforming an assembled tool list would have to undo `toolOrder` canonicalization without owning its config and would depend on listener order. Which tools the model is offered, and in which representation, is the registry's single concern: native schemas and the SDK are two projections of one visible store. **`node:vm` as the reference runtime, with hardening deferred.** Rejected: `node:vm` is not isolation (prototype-chain escapes reach the host realm) and cannot interrupt a hot loop. A worker thread provides a separate isolate, empty environment, `resourceLimits`, and reliable `terminate()` at bash-equivalent trust, so the reference and production implementation are one package without an unsafe-acknowledgement ceremony. @@ -119,7 +119,7 @@ Deployments switching to `'code'` must update any native-only `toolOrder`. Assem **`stripTypeScriptTypes` is marked experimental.** It is the same engine (amaro/swc) behind Node's own native `.ts` execution, exposed as an API across this repo's whole engines range. Mitigations: the runtime's unit suite pins the behaviors relied on (position preservation, erasable-only rejection message shape loosely), the call sits behind one private function, and `amaro`/`sucrase` are drop-in replacements if the API shifts. The erasable-only subset is a model-facing contract line, and the error path is a working feedback loop, not a dead end. -**Prompt cost of the SDK, especially under `'both'`.** The `.d.ts` can rival the native schemas it complements; `'both'` carries two representations. Prefix stability + provider caching amortize per-session cost; the mode is per-deployment; the RFC makes no unconditional-savings claim. Measured guidance (when to prefer which mode) is explicitly post-ship learning. +**Prompt cost of the SDK, especially under `'both'`.** The `.d.ts` can rival the native schemas it complements; `'both'` carries two representations. Prefix stability + provider caching amortize per-session cost; the mode is per-deployment; the Agent Note makes no unconditional-savings claim. Measured guidance (when to prefer which mode) is explicitly post-ship learning. **Registry scope growth.** `dsh-tools` absorbs codegen, a tool, a bridge, and an event. Contained by module boundaries inside the package (`ts-types.ts`, `code-mode.ts` beside `schema.ts`/`json-schema.ts`/`presentation.ts`) and by the seam: everything substrate-shaped lives behind `ctx.codeRuntime`. diff --git a/docs/rfc/implemented/feature/2026-06-17-filesystem-tool-schemas.md b/.agents/notes/implemented/feature/2026-06-17-filesystem-tool-schemas.md similarity index 86% rename from docs/rfc/implemented/feature/2026-06-17-filesystem-tool-schemas.md rename to .agents/notes/implemented/feature/2026-06-17-filesystem-tool-schemas.md index adad17472d..a318956ddf 100644 --- a/docs/rfc/implemented/feature/2026-06-17-filesystem-tool-schemas.md +++ b/.agents/notes/implemented/feature/2026-06-17-filesystem-tool-schemas.md @@ -1,12 +1,12 @@ -# RFC: Filesystem tool schemas — model-facing read/write/edit shapes +# Agent Note: Filesystem tool schemas — model-facing read/write/edit shapes Status: implemented ## Problem -[The filesystem capability-seam RFC](../architecture/2026-06-17-filesystem-capability-seam.md) defines the filesystem capability seam (`ctx.fs`), the package split (`dsh-fs`, `dsh-fs-local`, `dsh-tool-fs`, plus the `dsh-fs-policy` policy plugin), and the observed-file/stale-version policy for read-before-write/edit checks — which the [split-fs-seam](../simplification/2026-06-26-fsspec-style-fs-seam.md) and [event-gate](../architecture/2026-06-26-file-context-as-event-gate.md) RFCs moved off `ctx.fs` into the `dsh-fs-policy` plugin on the `fs/*` event gate. The remaining decision for the first filesystem tool delivery is the model-facing schema surface: what arguments the model sees for `read`, `write`, and `edit`. +[The filesystem capability-seam Agent Note](../architecture/2026-06-17-filesystem-capability-seam.md) defines the filesystem capability seam (`ctx.fs`), the package split (`dsh-fs`, `dsh-fs-local`, `dsh-tool-fs`, plus the `dsh-fs-policy` policy plugin), and the observed-file/stale-version policy for read-before-write/edit checks — which the [split-fs-seam](../simplification/2026-06-26-fsspec-style-fs-seam.md) and [event-gate](../architecture/2026-06-26-file-context-as-event-gate.md) Agent Notes moved off `ctx.fs` into the `dsh-fs-policy` plugin on the `fs/*` event gate. The remaining decision for the first filesystem tool delivery is the model-facing schema surface: what arguments the model sees for `read`, `write`, and `edit`. -The schema should be small enough to implement in the first `dsh-tool-fs` pass, but stable enough that future local/remote/sandboxed filesystem backends do not require model-facing churn. It should also avoid importing every option from reference systems. Claude Code and OpenCode expose similar core file tools but differ in naming style and extra flags; this RFC chooses the minimal shared surface for the prototype. +The schema should be small enough to implement in the first `dsh-tool-fs` pass, but stable enough that future local/remote/sandboxed filesystem backends do not require model-facing churn. It should also avoid importing every option from reference systems. Claude Code and OpenCode expose similar core file tools but differ in naming style and extra flags; this Agent Note chooses the minimal shared surface for the prototype. ## Decision @@ -103,8 +103,8 @@ Schema tests pin the required/optional argument set per tool, empty-`old_string` ## Consequences -**The first schema is intentionally smaller than Claude Code's.** Dropping PDF pages, multimodal read, rich grep/list flags, and expected hash fields keeps the implementation focused, but users may ask for those quickly. They arrive as separate RFCs or focused follow-ups rather than overloads of the initial schema. +**The first schema is intentionally smaller than Claude Code's.** Dropping PDF pages, multimodal read, rich grep/list flags, and expected hash fields keeps the implementation focused, but users may ask for those quickly. They arrive as separate Agent Notes or focused follow-ups rather than overloads of the initial schema. **No explicit model-facing stale guard in v1.** The schema does not ask the model to provide an expected hash/version. That is intentional: stale checks come from backend-produced versions and the `dsh-fs-policy` plugin's observed state, not from fragile model-copied tokens. Filesystem safety failures surface through structured `FsError` codes owned by `dsh-fs`, not through model-supplied version fields. -**Naming becomes public surface.** Once shipped, changing `file_path` to `filePath` or `old_string` to `oldString` would churn prompts, examples, and downstream clients. This RFC chooses snake_case up front and treats it as the stable model-facing contract. +**Naming becomes public surface.** Once shipped, changing `file_path` to `filePath` or `old_string` to `oldString` would churn prompts, examples, and downstream clients. This Agent Note chooses snake_case up front and treats it as the stable model-facing contract. diff --git a/docs/rfc/implemented/feature/2026-06-18-acp-terminal-and-tool-rendering.md b/.agents/notes/implemented/feature/2026-06-18-acp-terminal-and-tool-rendering.md similarity index 90% rename from docs/rfc/implemented/feature/2026-06-18-acp-terminal-and-tool-rendering.md rename to .agents/notes/implemented/feature/2026-06-18-acp-terminal-and-tool-rendering.md index 3b8cd810a8..8d9c0197eb 100644 --- a/docs/rfc/implemented/feature/2026-06-18-acp-terminal-and-tool-rendering.md +++ b/.agents/notes/implemented/feature/2026-06-18-acp-terminal-and-tool-rendering.md @@ -1,10 +1,10 @@ -# RFC: Rich ACP bash rendering — the terminal card via the `_meta` convention +# Agent Note: Rich ACP bash rendering — the terminal card via the `_meta` convention Status: implemented ## Problem -The ACP bridge lets each tool own its call rendering via `presentCall`/`presentResult` (see [tool-call UI presentation](../../implemented/feature/2026-06-14-acp-agent-client-protocol.md) and `packages/core/tools`). For `bash` we surface the exact command as the `tool_call` title, the model's `description` as a content text block, `kind: 'execute'`, and the completed output wrapped in a fenced ` ```console ` text block. +The ACP bridge lets each tool own its call rendering via `presentCall`/`presentResult` (see [tool-call UI presentation](2026-06-14-acp-agent-client-protocol.md) and `packages/core/tools`). For `bash` we surface the exact command as the `tool_call` title, the model's `description` as a content text block, `kind: 'execute'`, and the completed output wrapped in a fenced ` ```console ` text block. Reference editors render terminal metadata as a dedicated card with cwd, command, live-style output, and exit status; plain text loses that structure. The command is the title because execute cards hide raw input, while the human-readable description remains a separate block above the card. @@ -43,4 +43,4 @@ Keep `dsh-bash` agent-side execution; render the terminal card via the `_meta` c ## Out of scope / non-goals -The text-block baseline stays the no-capability default. Two follow-ups are deliberately NOT built here and would each warrant their own RFC when someone takes them on: **live incremental streaming** (`_meta.terminal_output_delta` as chunks arrive, which needs an incremental-output seam on `dsh-bash`), and **command classification** (parsing a `cat`/`sed` as a `read` card with a file location, a `grep` as a `search`, etc., falling back to the terminal card — display-only, must never change what executes). +The text-block baseline stays the no-capability default. Two follow-ups are deliberately NOT built here and would each warrant their own Agent Note when someone takes them on: **live incremental streaming** (`_meta.terminal_output_delta` as chunks arrive, which needs an incremental-output seam on `dsh-bash`), and **command classification** (parsing a `cat`/`sed` as a `read` card with a file location, a `grep` as a `search`, etc., falling back to the terminal card — display-only, must never change what executes). diff --git a/docs/rfc/implemented/feature/2026-06-18-compaction-capability-seam.md b/.agents/notes/implemented/feature/2026-06-18-compaction-capability-seam.md similarity index 89% rename from docs/rfc/implemented/feature/2026-06-18-compaction-capability-seam.md rename to .agents/notes/implemented/feature/2026-06-18-compaction-capability-seam.md index a7c43b1737..30a0c83a31 100644 --- a/docs/rfc/implemented/feature/2026-06-18-compaction-capability-seam.md +++ b/.agents/notes/implemented/feature/2026-06-18-compaction-capability-seam.md @@ -1,4 +1,4 @@ -# RFC: Compaction as a capability seam (abstract contract + basic backend) +# Agent Note: Compaction as a capability seam (abstract contract + basic backend) Status: implemented @@ -6,15 +6,15 @@ Status: implemented A long-running agent conversation grows without bound. As the event log accumulates turns, the derived message history eventually approaches the model's context window — the model then truncates mid-response (`max-tokens`) or degrades. **Compaction** is the mitigation: replace a run of older history with a concise summary, keeping recent context intact. -The [session surface](../../implemented/architecture/2026-06-18-session-surface.md) was built as the foundation for exactly this — an ordered projection over the event log with a `surfaceOp: { op: 'replace', start, end }` operation purpose-built to shadow a range of entries and insert a replacement, with `sourceEventSeqs` recording provenance so the decision replays deterministically. What remained was the plugin that *decides what to compact and produces the summary*. +The [session surface](../architecture/2026-06-18-session-surface.md) was built as the foundation for exactly this — an ordered projection over the event log with a `surfaceOp: { op: 'replace', start, end }` operation purpose-built to shadow a range of entries and insert a replacement, with `sourceEventSeqs` recording provenance so the decision replays deterministically. What remained was the plugin that *decides what to compact and produces the summary*. -Two forces shape the design. First, compaction policy and reusable token measurement vary independently: measurement belongs to the LLM-family [`ctx.tokenMeter` service](../../implemented/architecture/2026-07-15-replay-token-meter-service.md), while summarization can be a model call, a template, or a remote service. Second, `SurfaceEventType` is closed to five event types (`user/message`, `assistant/message`, `tool/result`, `context/message`, `steering/message`); only those may carry `surfaceOp`. A bespoke `compaction/*` event therefore **cannot** itself appear on the surface — the compiler rejects `surfaceOp` on it and the invariants plugin rejects it at runtime. +Two forces shape the design. First, compaction policy and reusable token measurement vary independently: measurement belongs to the LLM-family [`ctx.tokenMeter` service](../architecture/2026-07-15-replay-token-meter-service.md), while summarization can be a model call, a template, or a remote service. Second, `SurfaceEventType` is closed to five event types (`user/message`, `assistant/message`, `tool/result`, `context/message`, `steering/message`); only those may carry `surfaceOp`. A bespoke `compaction/*` event therefore **cannot** itself appear on the surface — the compiler rejects `surfaceOp` on it and the invariants plugin rejects it at runtime. ## Decision ### Compaction is a capability seam, split interface / implementation -Per the [capability-seams RFC](../../implemented/architecture/2026-06-13-capability-seams.md), compaction ships as separate packages so the contract, the algorithm, and (later) the consumer surface evolve independently: +Per the [capability-seams Agent Note](../architecture/2026-06-13-capability-seams.md), compaction ships as separate packages so the contract, the algorithm, and (later) the consumer surface evolve independently: 1. **Interface** — `@deepseek-ai/dsh-compact`: an abstract `CompactService` owning the `ctx.compact` key, the `CompactionResult` vocabulary, and the `compact/*` session events. It declares `compactIfNeeded()` and `compactRegion()` as **abstract** — the contract states *what* compaction does, not *how*. 2. **Implementation** — `@deepseek-ai/dsh-compact-basic`: a concrete `BasicCompactService` that consumes `ctx.tokenMeter` and owns the tail→head retention walk, summarization via `ctx.llm.stream()`, the surface replacement, the lock, post-step pressure, and canonical context-overflow recovery. `summarize()` is its sole subclass hook; pricing and replay stay with the meter. @@ -23,7 +23,7 @@ Per the [capability-seams RFC](../../implemented/architecture/2026-06-13-capabil ### The contract depends on `dsh-session` and `dsh-llm` — a deliberate deviation -The capability-seams RFC states the interface package "depends only on cordis" (true of `dsh-bash`, whose vocabulary is self-contained). Compaction **cannot** honor that: its verbs act on an agent-owned `Session` (`compactRegion(start, end, agent)`) and its output uses the content vocabulary (`CompactionResult.summary: ContentBlock[]`). There is no way to express the contract without naming `Session`/`SessionEvent` (from `dsh-session`) and `ContentBlock` (from `dsh-llm`). +The capability-seams Agent Note states the interface package "depends only on cordis" (true of `dsh-bash`, whose vocabulary is self-contained). Compaction **cannot** honor that: its verbs act on an agent-owned `Session` (`compactRegion(start, end, agent)`) and its output uses the content vocabulary (`CompactionResult.summary: ContentBlock[]`). There is no way to express the contract without naming `Session`/`SessionEvent` (from `dsh-session`) and `ContentBlock` (from `dsh-llm`). This is not a coupling smell — it is the contract's domain. The "only cordis" guidance was always shorthand for "the interface depends only on what the contract genuinely names, and never on an implementation." `dsh-session` and `dsh-llm` are themselves interface/vocabulary packages, not implementations; `dsh-compact` still imports no backend. The seam's real invariant — *consumers and implementations evolve independently behind an abstract service* — holds intact. @@ -37,7 +37,7 @@ An earlier draft put the full algorithm (the retention walk, token-summing, text Successful-call pressure cannot run at pre-step because final `agent/request` routing, provider output, tool results, buffered context, and steering do not exist there. Serial `agent/post-step(agent, turn, step, signal)` fires after those facts are durable and before `step/end`. `dsh-compact-basic` measures the canonical logged request through `ctx.tokenMeter`, so the next request sees any replacement without a speculative envelope override. Once pressure qualifies, optional `ctx.toolResultPrune` rewriting runs before summary selection; compact-basic remeasures the durable surface and skips summarization if pruning restores safe pressure. -Canonical provider context overflow takes a separate path. The failed step closes, `agent/request-error` receives the original request error and consecutive retry count, and compact-basic prunes before forcing one useful balanced reduction. It returns retry only if `session.surface.replaceGeneration` increases, including pruning-only progress when no summary range exists; the loop then opens a new numbered step and reconstructs its request from the durable log. No replacement, a recovery failure before any replacement, cancellation, an exhausted cap, or an unrelated error preserves the original provider failure. If pruning already advanced the generation before later summary work fails, recovery retries from that durable pruned surface unless cancellation or disposal wins. The complete lifecycle decision is in the [after-call recovery RFC](../../implemented/architecture/2026-07-10-after-call-compaction-pressure-and-overflow-recovery.md). +Canonical provider context overflow takes a separate path. The failed step closes, `agent/request-error` receives the original request error and consecutive retry count, and compact-basic prunes before forcing one useful balanced reduction. It returns retry only if `session.surface.replaceGeneration` increases, including pruning-only progress when no summary range exists; the loop then opens a new numbered step and reconstructs its request from the durable log. No replacement, a recovery failure before any replacement, cancellation, an exhausted cap, or an unrelated error preserves the original provider failure. If pruning already advanced the generation before later summary work fails, recovery retries from that durable pruned surface unless cancellation or disposal wins. The complete lifecycle decision is in the [after-call recovery Agent Note](../architecture/2026-07-10-after-call-compaction-pressure-and-overflow-recovery.md). ``` assistant/message → tool/result/context/steering diff --git a/docs/rfc/implemented/feature/2026-06-21-subagent-capability-seam.md b/.agents/notes/implemented/feature/2026-06-21-subagent-capability-seam.md similarity index 82% rename from docs/rfc/implemented/feature/2026-06-21-subagent-capability-seam.md rename to .agents/notes/implemented/feature/2026-06-21-subagent-capability-seam.md index 3f44940848..3ed2090b22 100644 --- a/docs/rfc/implemented/feature/2026-06-21-subagent-capability-seam.md +++ b/.agents/notes/implemented/feature/2026-06-21-subagent-capability-seam.md @@ -1,12 +1,12 @@ -# RFC: Subagent capability seam +# Agent Note: Subagent capability seam Status: implemented -> The full seam is shipped: the `dsh-subagent` interface and `dsh-tool-subagent` consumer; the two in-process backends (`dsh-subagent-spawn`, `dsh-subagent-fork`); the nested-agent snapshot infrastructure ([per-session snapshot replay](../testing/2026-06-22-subagent-snapshot-replay.md)); and the out-of-process `dsh-subagent-acp` backend ([its RFC](2026-06-22-acp-subagent-backend.md)). +> The full seam is shipped: the `dsh-subagent` interface and `dsh-tool-subagent` consumer; the two in-process backends (`dsh-subagent-spawn`, `dsh-subagent-fork`); the nested-agent snapshot infrastructure ([per-session snapshot replay](../testing/2026-06-22-subagent-snapshot-replay.md)); and the out-of-process `dsh-subagent-acp` backend ([its Agent Note](2026-06-22-acp-subagent-backend.md)). ## Problem -The harness has a long-deferred seam for **subagents** — an agent delegating work to another agent. The intent was sketched in the `Agent`/`AgentLoop` interfaces ([packages/core/agent/src/types.ts](../../../../packages/core/agent/src/types.ts), [packages/core/agent-loop/src/index.ts](../../../../packages/core/agent-loop/src/index.ts)): a creation option referencing a parent agent (fork = seed the child session with the parent's event log; spawn = fresh session), with the child returned as an `Agent` handle so steering and event subscription work uniformly. This RFC realizes that seam; the banner above lists what shipped. +The harness has a long-deferred seam for **subagents** — an agent delegating work to another agent. The intent was sketched in the `Agent`/`AgentLoop` interfaces ([packages/core/agent/src/types.ts](../../../../packages/core/agent/src/types.ts), [packages/core/agent-loop/src/index.ts](../../../../packages/core/agent-loop/src/index.ts)): a creation option referencing a parent agent (fork = seed the child session with the parent's event log; spawn = fresh session), with the child returned as an `Agent` handle so steering and event subscription work uniformly. This Agent Note realizes that seam; the banner above lists what shipped. The distinctive requirement — the one that shapes the whole design — is that **multiple subagent implementations must coexist at runtime**. A parent may want a cheap in-process child for a scoped subtask AND an isolated out-of-process child (over ACP) in the same session. The transports we foresee: @@ -18,7 +18,7 @@ The distinctive requirement — the one that shapes the whole design — is that ### Why not the bash seam shape -The bash seam ([capability seams](../../implemented/architecture/2026-06-13-capability-seams.md)) registers exactly one `BashExecutor` per context; loading a second throws. That is correct for bash (one machine, one way to run a command) but wrong here: coexistence is the requirement. So the subagent service is a **named-provider registry** — each implementation registers under a unique name and a caller picks one by name — mirroring the **LLM adapter registry** (`LlmService.registerAdapter`), not the single-service bash executor. The seam is still three-package (interface / implementation / consumer); only the "one vs. many implementations" axis differs. +The bash seam ([capability seams](../architecture/2026-06-13-capability-seams.md)) registers exactly one `BashExecutor` per context; loading a second throws. That is correct for bash (one machine, one way to run a command) but wrong here: coexistence is the requirement. So the subagent service is a **named-provider registry** — each implementation registers under a unique name and a caller picks one by name — mirroring the **LLM adapter registry** (`LlmService.registerAdapter`), not the single-service bash executor. The seam is still three-package (interface / implementation / consumer); only the "one vs. many implementations" axis differs. ## Decision @@ -61,11 +61,11 @@ Each subagent runs in its **own `Session`** (own id, `parentSession` lineage), p ## Testing -Registry and tool tests replace only the nondeterministic child boundary with a package-local scripted provider while exercising the real `SubagentService`, lifecycle, task integration, and model-facing tool. Provider and consumer export shapes retain their Loader regression coverage for the failure described in [postmortem 0001](../../../postmortem/0001-acp-default-export-drops-inject.md). Registry tests cover reload safety, duplicate names, and start-time capability rejection; nested-agent scenarios replay keylessly through [per-session snapshot replay](../testing/2026-06-22-subagent-snapshot-replay.md); in-process backends also have real-loop unit tests and a with-key e2e. +Registry and tool tests replace only the nondeterministic child boundary with a package-local scripted provider while exercising the real `SubagentService`, lifecycle, task integration, and model-facing tool. Provider and consumer export shapes retain their Loader regression coverage for the failure described in [postmortem 0001](../../../../docs/postmortem/0001-acp-default-export-drops-inject.md). Registry tests cover reload safety, duplicate names, and start-time capability rejection; nested-agent scenarios replay keylessly through [per-session snapshot replay](../testing/2026-06-22-subagent-snapshot-replay.md); in-process backends also have real-loop unit tests and a with-key e2e. ## Consequences -- **Recursion.** Without a bound, an in-process child can see the delegation tool and recurse. The in-process backends implement the optional absolute depth limit and scoped live-global `toolFilter`; ACP advertises both capabilities off and rejects such a request. The [subagent composition-controls RFC](2026-07-12-subagent-persona-tool-filter-and-depth.md) owns their exact semantics and security limits. +- **Recursion.** Without a bound, an in-process child can see the delegation tool and recurse. The in-process backends implement the optional absolute depth limit and scoped live-global `toolFilter`; ACP advertises both capabilities off and rejects such a request. The [subagent composition-controls Agent Note](2026-07-12-subagent-persona-tool-filter-and-depth.md) owns their exact semantics and security limits. - **Blocking the parent turn.** Foreground collection holds the parent's step open for the child's full duration. Background delegation uses the shared `ctx.tasks` runtime and generic `task_*` tools, the same collection mechanism as background bash; the subagent seam itself remains task-agnostic. - **Live progress.** This cut surfaces only lifecycle + final result; a per-chunk child→parent update stream is deferred with the background redesign. - **ACP client surface.** Proxying `fs`/`terminal` from the ACP child back to the parent (a shared-workspace mode) is future work; the first cut advertises neither, so the child self-serves in its own process. diff --git a/docs/rfc/implemented/feature/2026-06-22-acp-subagent-backend.md b/.agents/notes/implemented/feature/2026-06-22-acp-subagent-backend.md similarity index 84% rename from docs/rfc/implemented/feature/2026-06-22-acp-subagent-backend.md rename to .agents/notes/implemented/feature/2026-06-22-acp-subagent-backend.md index 0b98adb0de..1c5b5b533d 100644 --- a/docs/rfc/implemented/feature/2026-06-22-acp-subagent-backend.md +++ b/.agents/notes/implemented/feature/2026-06-22-acp-subagent-backend.md @@ -1,10 +1,10 @@ -# RFC: ACP subagent backend (out-of-process delegation) +# Agent Note: ACP subagent backend (out-of-process delegation) Status: implemented ## Problem -The subagent seam ([the seam RFC](2026-06-21-subagent-capability-seam.md)) was built so multiple backends coexist by name on `ctx.subagents`. The in-process backends (`-spawn`/`-fork`) run a child as a second `Agent` on the SAME cordis context — cheap, but the child shares the parent's process, model client, and tools. The seam's whole point was to also support an OUT-OF-PROCESS child reached over a protocol, proving the abstraction generalizes across a process boundary. This RFC adds the first such backend: an Agent Client Protocol (ACP) client. +The subagent seam ([the seam Agent Note](2026-06-21-subagent-capability-seam.md)) was built so multiple backends coexist by name on `ctx.subagents`. The in-process backends (`-spawn`/`-fork`) run a child as a second `Agent` on the SAME cordis context — cheap, but the child shares the parent's process, model client, and tools. The seam's whole point was to also support an OUT-OF-PROCESS child reached over a protocol, proving the abstraction generalizes across a process boundary. This Agent Note adds the first such backend: an Agent Client Protocol (ACP) client. ## Decision @@ -16,7 +16,7 @@ Each `start` spawns a new child, runs exactly one ACP session (`initialize` → ### Minimal client stub -The client advertises NO optional capabilities (no `fs`, no `terminal`): the child self-serves file/terminal access in its own process. `session/update` notifications are consumed — the backend accumulates `agent_message_chunk` text as the result output and ignores the rest (thoughts, tool-call cards) in this cut, which surfaces only the child's final answer. `session/request_permission` is auto-answered by a configured policy (`reject` declines every prompt, `allow` approves via the first allow-shaped option) — the first cut surfaces no prompt to a human. Proxying `fs`/`terminal` back to the parent (a shared-workspace mode) remains future work, as the seam RFC noted. +The client advertises NO optional capabilities (no `fs`, no `terminal`): the child self-serves file/terminal access in its own process. `session/update` notifications are consumed — the backend accumulates `agent_message_chunk` text as the result output and ignores the rest (thoughts, tool-call cards) in this cut, which surfaces only the child's final answer. `session/request_permission` is auto-answered by a configured policy (`reject` declines every prompt, `allow` approves via the first allow-shaped option) — the first cut surfaces no prompt to a human. Proxying `fs`/`terminal` back to the parent (a shared-workspace mode) remains future work, as the seam Agent Note noted. ### No start-time capabilities @@ -52,4 +52,4 @@ Every run pays a fresh subprocess (spawn + `initialize` + `newSession`). The par ## Future providers -The same out-of-process spawn/prompt/stream/cancel shape generalizes to other transports named in the seam RFC — A2A, the Codex app-server, and the Claude Code Agent SDK — each a sibling provider registered by name. The ACP backend is the proof that the seam supports the boundary; those are mechanically similar. +The same out-of-process spawn/prompt/stream/cancel shape generalizes to other transports named in the seam Agent Note — A2A, the Codex app-server, and the Claude Code Agent SDK — each a sibling provider registered by name. The ACP backend is the proof that the seam supports the boundary; those are mechanically similar. diff --git a/docs/rfc/implemented/feature/2026-06-24-workspace-context.md b/.agents/notes/implemented/feature/2026-06-24-workspace-context.md similarity index 99% rename from docs/rfc/implemented/feature/2026-06-24-workspace-context.md rename to .agents/notes/implemented/feature/2026-06-24-workspace-context.md index cc11fd19ff..dc21fb919d 100644 --- a/docs/rfc/implemented/feature/2026-06-24-workspace-context.md +++ b/.agents/notes/implemented/feature/2026-06-24-workspace-context.md @@ -1,4 +1,4 @@ -# RFC: Workspace context instruction files +# Agent Note: Workspace context instruction files Status: implemented diff --git a/docs/rfc/implemented/feature/2026-06-25-ask-user-question.md b/.agents/notes/implemented/feature/2026-06-25-ask-user-question.md similarity index 99% rename from docs/rfc/implemented/feature/2026-06-25-ask-user-question.md rename to .agents/notes/implemented/feature/2026-06-25-ask-user-question.md index 8320dc4aa5..4227341aec 100644 --- a/docs/rfc/implemented/feature/2026-06-25-ask-user-question.md +++ b/.agents/notes/implemented/feature/2026-06-25-ask-user-question.md @@ -1,4 +1,4 @@ -# RFC: Ask-user question capability +# Agent Note: Ask-user question capability Status: implemented diff --git a/docs/rfc/implemented/feature/2026-06-29-todo-write-tool.md b/.agents/notes/implemented/feature/2026-06-29-todo-write-tool.md similarity index 97% rename from docs/rfc/implemented/feature/2026-06-29-todo-write-tool.md rename to .agents/notes/implemented/feature/2026-06-29-todo-write-tool.md index 06bc6daf6a..ab9421c2ed 100644 --- a/docs/rfc/implemented/feature/2026-06-29-todo-write-tool.md +++ b/.agents/notes/implemented/feature/2026-06-29-todo-write-tool.md @@ -1,4 +1,4 @@ -# RFC: The `todo_write` tool — model task list as event-sourced session state +# Agent Note: The `todo_write` tool — model task list as event-sourced session state Status: implemented @@ -49,7 +49,7 @@ Four tiers, designed up front: - **Real-Loader path** — the plugin run through `Loader.unwrapExports`, asserting the namespace export shape survives (it HAS `inject`, so a stray default would crash at load — postmortem/0001). - **Full-loop integration** — a scripted mock model calls `todo_write` through the real agent loop; the `todo/write` event lands and a second call replaces it. - **`session/load` replay** — a persisted `todo/write` re-emits the `plan` update when a fresh ACP bridge loads the session. -- **With-key e2e + snapshot** — a real prompt induces a `todo_write`; the snapshot golden gains the `plan` notification and the log event. +- **With-key e2e + snapshot** — a real prompt induces a `todo_write`; the snapshot expected output gains the `plan` notification and the log event. ## Alternatives considered diff --git a/docs/rfc/implemented/feature/2026-06-30-hook-bridges.md b/.agents/notes/implemented/feature/2026-06-30-hook-bridges.md similarity index 88% rename from docs/rfc/implemented/feature/2026-06-30-hook-bridges.md rename to .agents/notes/implemented/feature/2026-06-30-hook-bridges.md index af5c7e928d..0c3c1e13ef 100644 --- a/docs/rfc/implemented/feature/2026-06-30-hook-bridges.md +++ b/.agents/notes/implemented/feature/2026-06-30-hook-bridges.md @@ -1,16 +1,16 @@ -# RFC: dsh-hooks-claude + dsh-hooks-codex — the Claude Code / Codex hook bridges +# Agent Note: dsh-hooks-claude + dsh-hooks-codex — the Claude Code / Codex hook bridges Status: implemented ## Problem -The harness's extension surface is its typed interception seams ([the interception-seams RFC](2026-06-30-interception-seams.md)): a "native hook" is just an ordinary cordis plugin subscribing to `agent/session-start`, `agent/prompt-submit`, `tools/pre-execute`, `tools/post-execute`, `agent/turn-continuation`, `subagent/start`, `subagent/end`. But users arrive with **existing** Claude Code (CC) and Codex hook configs — a `hooks.json` (or a settings file's `hooks` key) full of shell-command hooks — and want those to run unmodified. This RFC introduces the two **bridge plugins** that translate that external shell-hook protocol onto the typed seams, built on the shared wire-protocol library ([the hook-protocol-lib RFC](2026-06-30-hook-protocol-lib.md)). +The harness's extension surface is its typed interception seams ([the interception-seams Agent Note](2026-06-30-interception-seams.md)): a "native hook" is just an ordinary cordis plugin subscribing to `agent/session-start`, `agent/prompt-submit`, `tools/pre-execute`, `tools/post-execute`, `agent/turn-continuation`, `subagent/start`, `subagent/end`. But users arrive with **existing** Claude Code (CC) and Codex hook configs — a `hooks.json` (or a settings file's `hooks` key) full of shell-command hooks — and want those to run unmodified. This Agent Note introduces the two **bridge plugins** that translate that external shell-hook protocol onto the typed seams, built on the shared wire-protocol library ([the hook-protocol-lib Agent Note](2026-06-30-hook-protocol-lib.md)). The framing that shapes the whole design: **a bridge is a compatibility adapter, not a power tool.** Anything a bridge does (block a tool, inject context, force continuation, observe a subagent) a native cordis plugin does more powerfully — typed returns, full `ctx`, no serialization boundary. The bridge's reason to exist is to run the explicitly supported subset of external CC/Codex command hooks. That keeps each bridge thin: parse the config, pick a matcher mode, build the per-event payload, call `runHook` + `mergeHookOutputs` from the shared lib, and map the neutral outcome onto a seam Decision. The package READMEs own the exact current unsupported-event and partial-field inventory against the official protocols. ## Decision -Two independent plugins in the `packages/hooks/` group, each a function/namespace plugin (`name`/`inject`/`Config`/`apply`, NO default export — see [postmortem 0001](../../../postmortem/0001-acp-default-export-drops-inject.md)) injecting only `bash`: +Two independent plugins in the `packages/hooks/` group, each a function/namespace plugin (`name`/`inject`/`Config`/`apply`, NO default export — see [postmortem 0001](../../../../docs/postmortem/0001-acp-default-export-drops-inject.md)) injecting only `bash`: - **`dsh-hooks-claude`** — the CC dialect. Seven of Claude Code's current hook points: `SessionStart`, `UserPromptSubmit`, `PreToolUse`, `PostToolUse`, `Stop`, `SubagentStart`, and `SubagentStop`. Owns CC-shaped per-event stdin payloads (a base of `session_id`/`transcript_path`/`cwd`/`hook_event_name` plus per-event fields), `CLAUDE_PROJECT_DIR` plus `${CLAUDE_PLUGIN_ROOT}`/`${CLAUDE_PROJECT_DIR}` substitution, and the literal-or-regex matcher mode. `transcript_path` is the persistence locator result or `''`; stdin carries a **trailing newline**. - **`dsh-hooks-codex`** — five of Codex's current hook points: `PreToolUse`, `PostToolUse`, `SessionStart`, `UserPromptSubmit`, and `Stop`. It uses an always-regex matcher, Codex-shaped snake_case payloads with `turn_id`/`model`/`permission_mode` extras written WITHOUT a trailing newline, no Codex plugin-env injection or config-time placeholder substitution, and no pre-tool approval or rewrite path. `transcript_path` is the same locator result or `null`; tool payloads carry the real `tool_name` in the reduced `tool_input: { command }` shape. @@ -53,7 +53,7 @@ Hooks run in the agent's session workspace, so relative paths target the user's ## Deferred compatibility gaps -- **Tool-input rewrite.** A CC/Codex `updatedInput` is logged + warned, not honored — input rewrite is a deferred consistency-design problem ([the pre-tool-input-rewrite RFC](../../proposed/feature/2026-06-30-pre-tool-input-rewrite.md)), because the pre-execution args are read by `tool/call` audit + `assistant/message` history + ACP/tool-bash presentation, so an honest rewrite is a design unit, not a field. +- **Tool-input rewrite.** A CC/Codex `updatedInput` is logged + warned, not honored — input rewrite is a deferred consistency-design problem ([the pre-tool-input-rewrite Agent Note](../../proposed/feature/2026-06-30-pre-tool-input-rewrite.md)), because the pre-execution args are read by `tool/call` audit + `assistant/message` history + ACP/tool-bash presentation, so an honest rewrite is a design unit, not a field. - **Stop loop-guard** (`TODO(stop-loop-guard)`). Claude Code supplies `stop_hook_active` and overrides a hook after eight consecutive blocks; Codex supplies `stop_hook_active` but documents no equivalent cap. Both bridges always report `false`, so a Stop hook that unconditionally blocks force-continues every step — a hook author must self-limit until state tracking lands. - **Hook `continue:false` (hard halt).** A hook can ask to halt the whole run (CC/Codex `continue:false`); the shared merge folds it into `MergedHookOutcome.stop`/`stopReason`, but no bridge acts on it (`TODO(hook-continue-false)`) — the interception seams have no "hard-halt the agent" primitive yet (a Decision blocks/steers a single point, not the run). Deferred with the loop-guard work; the halt request is recorded in the `hook/result` log, and the hook keeps its per-point effect (decision/context) meanwhile. - **Config discovery.** The path is explicit in `cordis.yml` and process-level (see above); the full multi-layer CC/Codex precedence walk, per-session project-local discovery, and the trust/hash model are not reimplemented (`TODO(per-session-hook-config)`). diff --git a/docs/rfc/implemented/feature/2026-06-30-hook-protocol-lib.md b/.agents/notes/implemented/feature/2026-06-30-hook-protocol-lib.md similarity index 90% rename from docs/rfc/implemented/feature/2026-06-30-hook-protocol-lib.md rename to .agents/notes/implemented/feature/2026-06-30-hook-protocol-lib.md index ac28345791..bb1822504a 100644 --- a/docs/rfc/implemented/feature/2026-06-30-hook-protocol-lib.md +++ b/.agents/notes/implemented/feature/2026-06-30-hook-protocol-lib.md @@ -1,4 +1,4 @@ -# RFC: dsh-hook-protocol — the shared Claude Code / Codex hook wire-protocol core +# Agent Note: dsh-hook-protocol — the shared Claude Code / Codex hook wire-protocol core Status: implemented @@ -6,7 +6,7 @@ Status: implemented The hooks subsystem ships two bridge plugins: one that runs a user's existing Claude Code (CC) hooks, one for Codex hooks. Studying the reference implementations (`~/repos/refs/claude-code`, `~/repos/refs/codex`) surfaced a decisive fact: **Codex deliberately reimplements a SUBSET of the CC hook protocol.** Its engine reads the same `hooks.json`, uses the same matcher-group shape, the same exit-code/structured-stdout output contract, and the same command-hook execution model — Codex's source even names the engine after Claude's and comments where it "intentionally diverges." So the two bridges would otherwise duplicate the bulk of the protocol. -This RFC introduces `@deepseek-ai/dsh-hook-protocol`, a **library** (not a plugin — it registers and injects nothing) holding the genuinely-identical primitives both bridges build on. The split between shared and per-dialect is the design's center of gravity. +This Agent Note introduces `@deepseek-ai/dsh-hook-protocol`, a **library** (not a plugin — it registers and injects nothing) holding the genuinely-identical primitives both bridges build on. The split between shared and per-dialect is the design's center of gravity. ## Decision @@ -15,7 +15,7 @@ A new `packages/hooks/` group with `hook-protocol` as a pure library. It owns fo **Shared (here):** - **Matcher** — `matchesMatcher(pattern, query, mode)`. The ONE axis the dialects differ on is collapsed to the `mode` parameter: `claude` treats a pure `[A-Za-z0-9_|]+` pattern as a literal (pipe = exact-match alternation) and anything else as a regex; `codex` is always an unanchored regex. Match-all on absent/`''`/`'*'`; an invalid regex matches nothing (never throws into the loop). - **Execution** — `runHook(bash, hook, options)`. Runs a command hook through the `ctx.bash` seam rather than a bespoke `spawn`: the executor already provides the scrubbed-but-overridable env, process-group kills, and timeout the protocol needs, and `dsh-bash`'s `stdin`/`env` fields (added for exactly this) are the trusted-plugin surface an in-process bridge is allowed to use. It serializes the bridge-built payload to stdin (trailing newline iff CC), honors the hook's `timeoutSec` (else `DEFAULT_HOOK_TIMEOUT_MS`, the 10-minute reference default both dialects share), and never throws (an executor rejection becomes a non-blocking-error `HookOutput`). -- **Decode** — `parseHookOutput(exit, stdout, stderr)`, the exit-code + structured-stdout codec, producing a dialect-neutral `HookOutput`. Exit `0` → lenient JSON parse of stdout; exit `2` → blocking error with `stderr` as the reason (surfaced as `decision: 'block'` so no caller needs a separate exit-code branch); other → non-blocking error. Parses the CC structured-stdout fields that have a consumer on some path (`continue`/`stopReason`/`decision`/`hookSpecificOutput.{permissionDecision,additionalContext,updatedInput}`/`systemMessage`); the bridge honors only the subset meaningful for its dialect. Fields with no consumer on any path are not parsed at all (CC's `suppressOutput` — hook stdout never enters a transcript here, so there is nothing to suppress; see [the tighten-hook-protocol-contract RFC](../simplification/2026-07-04-tighten-hook-protocol-contract.md)). +- **Decode** — `parseHookOutput(exit, stdout, stderr)`, the exit-code + structured-stdout codec, producing a dialect-neutral `HookOutput`. Exit `0` → lenient JSON parse of stdout; exit `2` → blocking error with `stderr` as the reason (surfaced as `decision: 'block'` so no caller needs a separate exit-code branch); other → non-blocking error. Parses the CC structured-stdout fields that have a consumer on some path (`continue`/`stopReason`/`decision`/`hookSpecificOutput.{permissionDecision,additionalContext,updatedInput}`/`systemMessage`); the bridge honors only the subset meaningful for its dialect. Fields with no consumer on any path are not parsed at all (CC's `suppressOutput` — hook stdout never enters a transcript here, so there is nothing to suppress; see [the tighten-hook-protocol-contract Agent Note](../simplification/2026-07-04-tighten-hook-protocol-contract.md)). - **Merge** — `mergeHookOutputs(outputs)`, folding multiple matched hooks into one most-restrictive `MergedHookOutcome`: permission precedence **deny > ask > allow**, halt sticky on the first `continue:false`, block reasons joined `\n\n`, context/system-messages accumulated in order. - **`hook/*` session events** — `hook/invoked` / `hook/result`, declaration-merged into `SessionEventMap` (log-only, like `compact/*` — NOT `SurfaceEventType`s), with `appendHookInvoked`/`appendHookResult` helpers so the invoked/result pairing and turn-enclosure stay consistent across bridges. `appendHookResult` also owns the durable record's semantics — the decision string (the hook's parsed decision, else `'stop'` on `continue:false`, else `'pass'`) and the 500-character `stderrSummary` truncation derive from the `HookOutput` here, not per-bridge. diff --git a/docs/rfc/implemented/feature/2026-06-30-interception-seams.md b/.agents/notes/implemented/feature/2026-06-30-interception-seams.md similarity index 92% rename from docs/rfc/implemented/feature/2026-06-30-interception-seams.md rename to .agents/notes/implemented/feature/2026-06-30-interception-seams.md index 1356afa06b..c0a25081af 100644 --- a/docs/rfc/implemented/feature/2026-06-30-interception-seams.md +++ b/.agents/notes/implemented/feature/2026-06-30-interception-seams.md @@ -1,4 +1,4 @@ -# RFC: Interception seams — the typed-Decision surface a hook programs against +# Agent Note: Interception seams — the typed-Decision surface a hook programs against Status: implemented @@ -6,7 +6,7 @@ Status: implemented The harness needs a hooks subsystem: users extend or gate the agent at lifecycle points the way Claude Code (CC) and Codex do. The key reframe driving this design is that **"native hooks" are not a package** — a native hook is just an ordinary Cordis plugin subscribing to the canonical lifecycle events. So the real product is a *powerful, well-typed canonical event surface*; the CC/Codex bridges (the `dsh-hooks-claude` / `dsh-hooks-codex` packages) are merely translators that map an external shell-hook protocol onto that same surface. Anything a bridge can do, a plain plugin can do directly — more powerfully (no serialization boundary, full `ctx`, typed returns). -The surface needs distinct contracts for per-prompt policy (CC's `UserPromptSubmit`), session-start observation (CC's `SessionStart`), pre-tool policy, around-dispatch control, post-tool transformation, final-result observation, and continuation with a model-facing reason. Conflating those phases gives plugins mutation channels they do not need and makes finality depend on listener ordering. The [event-domain-semantics RFC](../architecture/2026-06-30-event-domain-semantics.md) supplies the three-domain rule and the typed-Decision idiom; this RFC applies them to the lifecycle seams. +The surface needs distinct contracts for per-prompt policy (CC's `UserPromptSubmit`), session-start observation (CC's `SessionStart`), pre-tool policy, around-dispatch control, post-tool transformation, final-result observation, and continuation with a model-facing reason. Conflating those phases gives plugins mutation channels they do not need and makes finality depend on listener ordering. The [event-domain-semantics Agent Note](../architecture/2026-06-30-event-domain-semantics.md) supplies the three-domain rule and the typed-Decision idiom; this Agent Note applies them to the lifecycle seams. ## Decision @@ -55,4 +55,4 @@ The seam package does **not** declare `hook/*` session events (the durable hook- ## Consequences -The canonical interception surface is uniformly typed without giving every extension the same power: hooks return decisions, execution wrappers wrap, terminal guards only deny, and final observers only observe. The loop owns session-start, prompt-submit, post-tool context buffering, and continuation; `dsh-tools` owns identity sealing and the five-phase execution pipeline. Their contracts are documented in [architecture.md](../../../architecture.md), package READMEs, [core interception decisions](../../../core-data-structures/core.md#interception-decisions), and [tool structures](../../../core-data-structures/tools.md). The ACP bridge maps `rejected` turns to its `cancelled` codec value, while hook-driven snapshots verify the observable bridge behavior end to end. +The canonical interception surface is uniformly typed without giving every extension the same power: hooks return decisions, execution wrappers wrap, terminal guards only deny, and final observers only observe. The loop owns session-start, prompt-submit, post-tool context buffering, and continuation; `dsh-tools` owns identity sealing and the five-phase execution pipeline. Their contracts are documented in [architecture.md](../../../../docs/architecture.md), package READMEs, [core interception decisions](../../../../docs/core-data-structures/core.md#interception-decisions), and [tool structures](../../../../docs/core-data-structures/tools.md). The ACP bridge maps `rejected` turns to its `cancelled` codec value, while hook-driven snapshots verify the observable bridge behavior end to end. diff --git a/docs/rfc/implemented/feature/2026-06-30-session-store-fork-api.md b/.agents/notes/implemented/feature/2026-06-30-session-store-fork-api.md similarity index 83% rename from docs/rfc/implemented/feature/2026-06-30-session-store-fork-api.md rename to .agents/notes/implemented/feature/2026-06-30-session-store-fork-api.md index 8d8813563b..ee67af7d96 100644 --- a/docs/rfc/implemented/feature/2026-06-30-session-store-fork-api.md +++ b/.agents/notes/implemented/feature/2026-06-30-session-store-fork-api.md @@ -1,4 +1,4 @@ -# RFC: SessionStore fork API +# Agent Note: SessionStore fork API Status: implemented @@ -6,7 +6,7 @@ Status: implemented The event-sourced session log already has the primitive a fork needs: create a new session with a seed event prefix, then derive model history from that seeded log exactly as replay does. That primitive is intentionally low-level: `ctx.sessions.create(id, { seed, meta })` accepts any valid seed, but ordinary live-session branching needs policy around which prefix can be copied, which metadata is stamped on the child, and how errors are classified. -The semantic hazard is the fork boundary. A valid user-visible fork seed must be contiguous and turn-enclosed. Forking inside an active turn would copy an open `turn/start`, possibly an open `step/start`, and possibly dangling tool calls. That violates turn-enclosure and provider-transcript invariants, and it creates a misleading child history that appears to have participated in an unfinished parent turn. The existing [subagent seam](../../implemented/feature/2026-06-21-subagent-capability-seam.md) deliberately solves a different problem: tool-triggered subagent forks usually happen while the parent turn is open, so `dsh-subagent-fork` clips the seed to the parent's last completed-turn prefix. A general session fork should not silently clip; it should either fork the requested boundary or reject it. +The semantic hazard is the fork boundary. A valid user-visible fork seed must be contiguous and turn-enclosed. Forking inside an active turn would copy an open `turn/start`, possibly an open `step/start`, and possibly dangling tool calls. That violates turn-enclosure and provider-transcript invariants, and it creates a misleading child history that appears to have participated in an unfinished parent turn. The existing [subagent seam](2026-06-21-subagent-capability-seam.md) deliberately solves a different problem: tool-triggered subagent forks usually happen while the parent turn is open, so `dsh-subagent-fork` clips the seed to the parent's last completed-turn prefix. A general session fork should not silently clip; it should either fork the requested boundary or reject it. ## Decision @@ -38,4 +38,4 @@ An empty prefix is forkable; any non-empty boundary must be a safe existing sequ The public surface stays small and discoverable: live session branching is part of `ctx.sessions`, next to `create({ seed })`, rather than a standalone service or a two-step helper pair. Persistence continues to work through existing `session/created` and `session/flush` behavior: a forked child starts life with seeded events, so existing backends persist that seed once and preserve `parentSession` / `seedLength` in the header. -The v1 scope still excludes ACP `session/fork`, unloaded persisted-session forking, model-facing tools, and subagent refactors. If a future ACP method is added, it should advertise the capability only after it has transcript/snapshot coverage; this RFC adds no editor-facing updates, so no ACP snapshot is required now. Fork-child replay remains covered by the existing [seed-boundary testing RFC](../../implemented/testing/2026-06-22-fork-child-replay-seed-boundary.md), while this API gets focused `dsh-session` unit tests plus JSONL persistence coverage. +The v1 scope still excludes ACP `session/fork`, unloaded persisted-session forking, model-facing tools, and subagent refactors. If a future ACP method is added, it should advertise the capability only after it has transcript/snapshot coverage; this Agent Note adds no editor-facing updates, so no ACP snapshot is required now. Fork-child replay remains covered by the existing [seed-boundary testing Agent Note](../testing/2026-06-22-fork-child-replay-seed-boundary.md), while this API gets focused `dsh-session` unit tests plus JSONL persistence coverage. diff --git a/docs/rfc/implemented/feature/2026-06-30-subagent-observe-enrich.md b/.agents/notes/implemented/feature/2026-06-30-subagent-observe-enrich.md similarity index 57% rename from docs/rfc/implemented/feature/2026-06-30-subagent-observe-enrich.md rename to .agents/notes/implemented/feature/2026-06-30-subagent-observe-enrich.md index aa853edd24..861779fc50 100644 --- a/docs/rfc/implemented/feature/2026-06-30-subagent-observe-enrich.md +++ b/.agents/notes/implemented/feature/2026-06-30-subagent-observe-enrich.md @@ -1,12 +1,12 @@ -# RFC: Subagent lifecycle enrichment — lastAssistantMessage (observe-only) +# Agent Note: Subagent lifecycle enrichment — lastAssistantMessage (observe-only) Status: implemented ## Problem -The hooks subsystem ([interception seams RFC](2026-06-30-interception-seams.md)) lets a plugin observe and gate the agent at lifecycle points. Claude Code and Codex both expose **SubagentStart / SubagentStop** hooks, and CC's carry the subagent's final message. The harness already emits `subagent/start` and `subagent/end` lifecycle events ([the subagent capability-seam](2026-06-21-subagent-capability-seam.md)), but their payloads were minimal (`provider`, `id`, and on end `stopReason`) — not enough for a hooks bridge to report WHAT a subagent produced without separately reaching for the live run. +The hooks subsystem ([interception seams Agent Note](2026-06-30-interception-seams.md)) lets a plugin observe and gate the agent at lifecycle points. Claude Code and Codex both expose **SubagentStart / SubagentStop** hooks, and CC's carry the subagent's final message. The harness already emits `subagent/start` and `subagent/end` lifecycle events ([the subagent capability-seam](2026-06-21-subagent-capability-seam.md)), but their payloads were minimal (`provider`, `id`, and on end `stopReason`) — not enough for a hooks bridge to report WHAT a subagent produced without separately reaching for the live run. -This RFC enriches the end payload. It is deliberately **observe-only**: no control-flow change and no waterfall. A run-affecting subagent-stop decision (continuation, injection that changes the run) is a separate, larger redesign and stays out of scope. +This Agent Note enriches the end payload. It is deliberately **observe-only**: no control-flow change and no waterfall. A run-affecting subagent-stop decision (continuation, injection that changes the run) is a separate, larger redesign and stays out of scope. ## Decision @@ -16,14 +16,14 @@ Both events stay plain **`emit`s**. Async `SubagentService.start()` attaches res ## Alternatives considered -**An `agentType` subagent-kind label** (the harness analogue of CC's `subagent_type`) on the request + both lifecycle payloads — an earlier draft shipped it; dropped in review because it is a Claude-Code concept that does not fit our own seam (nothing here interprets it, and the only consumer was a CC-dialect bridge). The CC bridge instead feeds Claude Code's own default matcher value `"general-purpose"` for its SubagentStart/Stop `agent_type` matcher, so this RFC ships ONE enrichment: `lastAssistantMessage`. +**An `agentType` subagent-kind label** (the harness analogue of CC's `subagent_type`) on the request + both lifecycle payloads — an earlier draft shipped it; dropped in review because it is a Claude-Code concept that does not fit our own seam (nothing here interprets it, and the only consumer was a CC-dialect bridge). The CC bridge instead feeds Claude Code's own default matcher value `"general-purpose"` for its SubagentStart/Stop `agent_type` matcher, so this Agent Note ships ONE enrichment: `lastAssistantMessage`. **A control-flow `subagent/end`** — deferred; see below. ## Why observe-only, and what is deferred -A control-flow `subagent/end` (an awaited waterfall returning a stop/continue decision, like the other interception seams) would require: reshaping `subagent/end` from emit to waterfall, restructuring `SubagentService.start` to await listeners before settling, and implementing the `resume` capability in the in-process provider so a "continue" can actually re-run the child. That belongs to the background/steering subagent redesign the [capability-seam RFC](2026-06-21-subagent-capability-seam.md) already defers (the same redesign that unifies long-running-tool handling across subagents and bash). This RFC ships the observe-only enrichment a hooks bridge needs today; `FIXME(subagent-continuation)` / `TODO` anchors mark where the control-flow version would land if and when that redesign happens. +A control-flow `subagent/end` (an awaited waterfall returning a stop/continue decision, like the other interception seams) would require: reshaping `subagent/end` from emit to waterfall, restructuring `SubagentService.start` to await listeners before settling, and implementing the `resume` capability in the in-process provider so a "continue" can actually re-run the child. That belongs to the background/steering subagent redesign the [capability-seam Agent Note](2026-06-21-subagent-capability-seam.md) already defers (the same redesign that unifies long-running-tool handling across subagents and bash). This Agent Note ships the observe-only enrichment a hooks bridge needs today; `FIXME(subagent-continuation)` / `TODO` anchors mark where the control-flow version would land if and when that redesign happens. ## Consequences -A hooks bridge (or a native plugin) can now forward the child's `lastAssistantMessage` to a SubagentStop handler by subscribing to the existing emits — no new control-flow surface. The vocabulary addition is documented in [docs/core-data-structures/subagent.md](../../../core-data-structures/subagent.md) (the events prose) and the two subagent READMEs; the catalog is regenerated. No production behavior changes — the events fire exactly as before, with one more (optional) field on the end payload — so no snapshot or e2e change is needed. +A hooks bridge (or a native plugin) can now forward the child's `lastAssistantMessage` to a SubagentStop handler by subscribing to the existing emits — no new control-flow surface. The vocabulary addition is documented in [docs/core-data-structures/subagent.md](../../../../docs/core-data-structures/subagent.md) (the events prose) and the two subagent READMEs; the catalog is regenerated. No production behavior changes — the events fire exactly as before, with one more (optional) field on the end payload — so no snapshot or e2e change is needed. diff --git a/docs/rfc/implemented/feature/2026-07-05-dynamic-workflows.md b/.agents/notes/implemented/feature/2026-07-05-dynamic-workflows.md similarity index 96% rename from docs/rfc/implemented/feature/2026-07-05-dynamic-workflows.md rename to .agents/notes/implemented/feature/2026-07-05-dynamic-workflows.md index 6302584103..599c895ae2 100644 --- a/docs/rfc/implemented/feature/2026-07-05-dynamic-workflows.md +++ b/.agents/notes/implemented/feature/2026-07-05-dynamic-workflows.md @@ -1,4 +1,4 @@ -# RFC: Dynamic workflows — a script-driven multi-agent orchestration seam +# Agent Note: Dynamic workflows — a script-driven multi-agent orchestration seam Status: implemented @@ -18,7 +18,7 @@ One deliberate strictness DIVERGENCE from CC: hook misuse — unknown or deferre ### The seam (dsh-workflow) -`ctx.workflows` is an abstract `WorkflowService` in the bash shape — one engine per context, no named-provider registry (engines are deployment swaps, not co-residents). `start(request)` throws synchronously for a script that cannot begin; a returned `WorkflowRun`'s `result` NEVER rejects (failures resolve as `stopReason: 'error' | 'cancelled'`). The `workflow/*` events are observe-only emits carrying DATA SNAPSHOTS (id + meta; `workflow/end` omits the result value), per-listener contained, mirroring `subagent/start`/`subagent/end` — control stays with the run's holder. Vocabulary details: [core-data-structures/workflow.md](../../../core-data-structures/workflow.md). +`ctx.workflows` is an abstract `WorkflowService` in the bash shape — one engine per context, no named-provider registry (engines are deployment swaps, not co-residents). `start(request)` throws synchronously for a script that cannot begin; a returned `WorkflowRun`'s `result` NEVER rejects (failures resolve as `stopReason: 'error' | 'cancelled'`). The `workflow/*` events are observe-only emits carrying DATA SNAPSHOTS (id + meta; `workflow/end` omits the result value), per-listener contained, mirroring `subagent/start`/`subagent/end` — control stays with the run's holder. Vocabulary details: [core-data-structures/workflow.md](../../../../docs/core-data-structures/workflow.md). ### The engine (dsh-workflow-workerthread): one worker thread per run @@ -26,7 +26,7 @@ One deliberate strictness DIVERGENCE from CC: hook misuse — unknown or deferre **Why `node:worker_threads`**: each run gets one unpooled worker. A vm context limits the documented script surface, while message-port RPC bridges `agent()` to host-side child loops. The worker prevents synchronous script work from blocking the host, provides a serialization boundary, and permits forced termination after cancellation. `isolated-vm` was rejected because of its maintenance state and deployment requirements. -The host validates metadata and parses the body before publication. Private enum-keyed payload maps define the wire protocol; pending starts, published child records, one cancellation signal, worker-death reaping, result precedence, and disposal quiescence preserve the subagent run contract across it. The [agent-scope runtime-design RFC](../architecture/2026-07-12-agent-scope-runtime-design.md#workflow-children-are-pending-starts-or-published-records) owns those race algorithms. +The host validates metadata and parses the body before publication. Private enum-keyed payload maps define the wire protocol; pending starts, published child records, one cancellation signal, worker-death reaping, result precedence, and disposal quiescence preserve the subagent run contract across it. The [agent-scope runtime-design Agent Note](../architecture/2026-07-12-agent-scope-runtime-design.md#workflow-children-are-pending-starts-or-published-records) owns those race algorithms. The engine exposes an in-process `MessageChannel` test path because main-process V8 coverage cannot see worker execution. @@ -44,7 +44,7 @@ A `workflow` tool mirroring `dsh-tool-subagent`'s synchronous shape: start, awai An output schema makes a schema-valid committed capture mandatory for successful child completion. The scoped runtime presents the capture tool and instruction, commits only a successful final outcome—including the enclosing `run_code` outcome for an SDK call—denies later side effects after capture becomes pending, and stops the child without another model step after commit. A validation failure remains a retryable tool error; clean completion without a committed capture settles as an error. -`StructuredOutputSchema` is the raw enforceable JSON-Schema subset in `dsh-tools` (single-string `type`, `properties`/`required`/`additionalProperties`, `items`, scalar `enum`/`const`), and unsupported keywords fail loudly because that wire data becomes the capture tool's parameters verbatim. The [agent-scope runtime-design RFC](../architecture/2026-07-12-agent-scope-runtime-design.md#structured-output-commits-only-authoritative-outcomes) owns the assembly, commit, guard, and terminal-stop correctness algorithms. +`StructuredOutputSchema` is the raw enforceable JSON-Schema subset in `dsh-tools` (single-string `type`, `properties`/`required`/`additionalProperties`, `items`, scalar `enum`/`const`), and unsupported keywords fail loudly because that wire data becomes the capture tool's parameters verbatim. The [agent-scope runtime-design Agent Note](../architecture/2026-07-12-agent-scope-runtime-design.md#structured-output-commits-only-authoritative-outcomes) owns the assembly, commit, guard, and terminal-stop correctness algorithms. ## Testing diff --git a/docs/rfc/implemented/feature/2026-07-05-skill-system.md b/.agents/notes/implemented/feature/2026-07-05-skill-system.md similarity index 96% rename from docs/rfc/implemented/feature/2026-07-05-skill-system.md rename to .agents/notes/implemented/feature/2026-07-05-skill-system.md index 0b74aa00ae..e59013c0a8 100644 --- a/docs/rfc/implemented/feature/2026-07-05-skill-system.md +++ b/.agents/notes/implemented/feature/2026-07-05-skill-system.md @@ -1,4 +1,4 @@ -# RFC: Skill system — progressive disclosure instructions for agents +# Agent Note: Skill system — progressive disclosure instructions for agents Status: implemented @@ -24,7 +24,7 @@ Local skill filesystem I/O goes through `ctx.fs` when a filesystem service is lo The `skill({ name })` tool loads one full skill for the current agent cwd and returns a tool result containing `<skill_content name="...">`, `<skill_resources>`, and `<skill_instructions>`. `resourceBase` supplies a directory, URL, or opaque provider-managed base for explicitly referenced scripts, references, and assets; resources load only as needed, without directory enumeration. An unresolved name reports that the skill is unknown or no longer available; invalid names and skills marked `disableModelInvocation` retain distinct tool errors. The tool result is the model-visible disclosure path. -The data structures and catalog/tool contract are documented in [skills.md](../../../core-data-structures/skills.md), with service signatures in the generated [services catalog](../../../cordis-catalog/services.md). +The data structures and catalog/tool contract are documented in [skills.md](../../../../docs/core-data-structures/skills.md), with service signatures in the generated [services catalog](../../../../docs/cordis-catalog/services.md). ## Alternatives considered diff --git a/docs/rfc/implemented/feature/2026-07-06-approval-seam.md b/.agents/notes/implemented/feature/2026-07-06-approval-seam.md similarity index 90% rename from docs/rfc/implemented/feature/2026-07-06-approval-seam.md rename to .agents/notes/implemented/feature/2026-07-06-approval-seam.md index 81e60a726f..af063895e2 100644 --- a/docs/rfc/implemented/feature/2026-07-06-approval-seam.md +++ b/.agents/notes/implemented/feature/2026-07-06-approval-seam.md @@ -1,10 +1,10 @@ -# RFC: The approval seam — one-shot permission decisions over a waterfall of answerers +# Agent Note: The approval seam — one-shot permission decisions over a waterfall of answerers Status: implemented ## Problem -Two callers need to put one question — "may this specific action proceed?" — to a human: `tools/pre-execute`'s `ask` decision (including the Claude-Code hook bridge's `permissionDecision: ask`) and the [sandbox RFC](2026-07-06-sandbox.md)'s post-denial one-shot escalation retry. A shared seam keeps them from inventing separate outcome vocabularies, UI routing, cancellation, and audit trails, while guaranteeing that a deployment with no UI can never grant an unanswerable request. +Two callers need to put one question — "may this specific action proceed?" — to a human: `tools/pre-execute`'s `ask` decision (including the Claude-Code hook bridge's `permissionDecision: ask`) and the [sandbox Agent Note](2026-07-06-sandbox.md)'s post-denial one-shot escalation retry. A shared seam keeps them from inventing separate outcome vocabularies, UI routing, cancellation, and audit trails, while guaranteeing that a deployment with no UI can never grant an unanswerable request. The routing problem is ownership: an approval prompt must reach the editor session that owns the asking agent (the ACP bridge multiplexes N sessions over one connection), fail closed for agents nobody owns (in-process subagents, tests), and stay out of deployments that compose no UI (headless, CI). @@ -61,13 +61,13 @@ Answerers are `approval/request` waterfall listeners. Zero listeners fall throug #### The per-session policy tier -The seam also owns the session-scoped `'ask' | 'never'` policy described by [the sandbox RFC](2026-07-06-sandbox.md). Effective policy is folded from logged switches over the deployment default. `'never'` resolves to `rejected` inside `request()` before any answerer can run; `'ask'` dispatches and otherwise falls through to `unavailable`. The prompt states only deterministic `'never'`, switch narration is coalesced, and every request still records the audit pair. +The seam also owns the session-scoped `'ask' | 'never'` policy described by [the sandbox Agent Note](2026-07-06-sandbox.md). Effective policy is folded from logged switches over the deployment default. `'never'` resolves to `rejected` inside `request()` before any answerer can run; `'ask'` dispatches and otherwise falls through to `unavailable`. The prompt states only deterministic `'never'`, switch narration is coalesced, and every request still records the audit pair. #### The ACP answerer The ACP bridge answers only for an exact agent object owned by its forward session map. It attaches `session/request_permission` to the existing `callId`, advertises one-shot allow/reject options, maps cancellation separately, and never grants an unknown option. Foreign or call-less requests delegate; a failed client RPC becomes `unavailable`. Hooks and `tools/pre-execute` decide whether a call asks at all. -The answerer routes through the bridge's exact-agent ownership check described by [the ACP support RFC](../../implemented/feature/2026-06-14-acp-agent-client-protocol.md), implementing the per-session permission ownership required by [the multi-session RFC](../../implemented/feature/2026-06-14-acp-multi-session.md). +The answerer routes through the bridge's exact-agent ownership check described by [the ACP support Agent Note](2026-06-14-acp-agent-client-protocol.md), implementing the per-session permission ownership required by [the multi-session Agent Note](2026-06-14-acp-multi-session.md). #### Audit, and what the model sees @@ -85,7 +85,7 @@ Snapshots record allowed and rejected sandbox escalation through `session/reques ## Deferred -- **`allow_always` grant storage** — honoring a persistent grant means designing storage, scope identity (call? path? prefix? session? time window?), and revocation; until designed, only the one-shot options are advertised ([the sandbox RFC](2026-07-06-sandbox.md) § Escalation records the open scope question). +- **`allow_always` grant storage** — honoring a persistent grant means designing storage, scope identity (call? path? prefix? session? time window?), and revocation; until designed, only the one-shot options are advertised ([the sandbox Agent Note](2026-07-06-sandbox.md) § Escalation records the open scope question). - **A recorded hook-driven `ask` through a composed answerer** — the human-prompt wire is recorded through the sandbox example's escalation branches. The hook matrix's `hook-cc-pretool-ask` pins the no-ApprovalService fallback denial, while the hook-producer-plus-answerer composition remains on the unit tier. - **Routing a child agent's approvals to the parent session** — `subagent-acp`'s child auto-answers its own `permission` requests; surfacing them to the parent's editor is its own design. @@ -131,7 +131,7 @@ Costs and accepted limits: In-repo precedents this design copies or contrasts with: - The `fs/write-intent` gate (`packages/fs/fs/`) — the documented single-occupancy decision-slot waterfall semantics (first answer wins, delegate via `next()`) the answerer contract reuses. -- `hook/invoked`/`hook/result` — the log-only audit-pair precedent `approval/asked`/`approval/decided` follows; [the hook-bridges RFC](2026-06-30-hook-bridges.md) ships `permissionDecision: ask`, the first producer. -- [The interception-seams RFC](2026-06-30-interception-seams.md) — the `tools/pre-execute` `allow`/`deny`/`ask` vocabulary whose `ask` this seam services. -- [The ACP support RFC](../../implemented/feature/2026-06-14-acp-agent-client-protocol.md) — the exact-agent ownership check against the forward session map that the answerer routes through; [the multi-session RFC](../../implemented/feature/2026-06-14-acp-multi-session.md) — the per-session permission-ownership blocker this implements. +- `hook/invoked`/`hook/result` — the log-only audit-pair precedent `approval/asked`/`approval/decided` follows; [the hook-bridges Agent Note](2026-06-30-hook-bridges.md) ships `permissionDecision: ask`, the first producer. +- [The interception-seams Agent Note](2026-06-30-interception-seams.md) — the `tools/pre-execute` `allow`/`deny`/`ask` vocabulary whose `ask` this seam services. +- [The ACP support Agent Note](2026-06-14-acp-agent-client-protocol.md) — the exact-agent ownership check against the forward session map that the answerer routes through; [the multi-session Agent Note](2026-06-14-acp-multi-session.md) — the per-session permission-ownership blocker this implements. - The opportunistic `ctx.get()` consumption pattern (`tool-bash`'s owner-token lookup, the loop's persistence probe) — how `dsh-tools` consumes the seam without gating its fiber on it. diff --git a/docs/rfc/implemented/feature/2026-07-06-explicit-tool-order.md b/.agents/notes/implemented/feature/2026-07-06-explicit-tool-order.md similarity index 96% rename from docs/rfc/implemented/feature/2026-07-06-explicit-tool-order.md rename to .agents/notes/implemented/feature/2026-07-06-explicit-tool-order.md index e841de8973..d46579dee1 100644 --- a/docs/rfc/implemented/feature/2026-07-06-explicit-tool-order.md +++ b/.agents/notes/implemented/feature/2026-07-06-explicit-tool-order.md @@ -1,4 +1,4 @@ -# RFC: Explicit model-facing tool order +# Agent Note: Explicit model-facing tool order Status: implemented @@ -32,7 +32,7 @@ Config plumbing follows the `persona` precedent, and `toolOrder` sits beside it: - **A `LlmService` config + `orderTools()` method the loop calls before logging the header** — works, but adds a public service method and a loop edit solely to apply a policy at a distance; every future request composer must remember the call. Canonicalizing where the list is born makes an unordered list unrepresentable, with zero new surface. - **Normalizing inside `llm.stream()`** — runs after the header event is logged (the flake survives) and rebuilds the deep-frozen envelope, silently disarming the reconstruction invariant. - **An exhaustive list (no rest entry)** — every newly loaded tool plugin would break boot; the mandatory rest entry keeps unlisted tools deterministic and their position explicit. -- **A boot-time validation pass (a `SystemPrompt.assertToolOrderSatisfied()` called by `dsh-app-boot` after `loader.await()`)** — would turn the misconfiguration into a startup death instead of a first-turn failure, but costs a public service method plus a structural coupling from the generic boot glue to one service, and cannot replace the assembly-time check anyway (embedded callers never run app boot; registrations change after boot). No existing event can host the check either: cordis v4 has no ready-like event, `loader/entry-init`/`internal/status` fire mid-load (racy against tool registration, the very entropy this RFC kills), and the agent lifecycle events are no earlier than the assembly. One enforcement point at `assemble()` was judged worth the later failure moment. +- **A boot-time validation pass (a `SystemPrompt.assertToolOrderSatisfied()` called by `dsh-app-boot` after `loader.await()`)** — would turn the misconfiguration into a startup death instead of a first-turn failure, but costs a public service method plus a structural coupling from the generic boot glue to one service, and cannot replace the assembly-time check anyway (embedded callers never run app boot; registrations change after boot). No existing event can host the check either: cordis v4 has no ready-like event, `loader/entry-init`/`internal/status` fire mid-load (racy against tool registration, the very entropy this Agent Note kills), and the agent lifecycle events are no earlier than the assembly. One enforcement point at `assemble()` was judged worth the later failure moment. ## Consequences diff --git a/docs/rfc/implemented/feature/2026-07-06-sandbox.md b/.agents/notes/implemented/feature/2026-07-06-sandbox.md similarity index 88% rename from docs/rfc/implemented/feature/2026-07-06-sandbox.md rename to .agents/notes/implemented/feature/2026-07-06-sandbox.md index e236154cdc..2cc6516523 100644 --- a/docs/rfc/implemented/feature/2026-07-06-sandbox.md +++ b/.agents/notes/implemented/feature/2026-07-06-sandbox.md @@ -1,4 +1,4 @@ -# RFC: The subprocess sandbox — confinement seam, native runners, escalation, and per-session modes +# Agent Note: The subprocess sandbox — confinement seam, native runners, escalation, and per-session modes Status: implemented @@ -12,7 +12,7 @@ Confinement alone leaves two gaps. A denial with no escalation path is terminal ## Decision -One seam, one per-platform chain of local backends, one consumer, and two levers on top: a per-call escalation path and per-session runtime modes. Everything below composes from the leaf `cordis.yml`; nothing touches `agent-loop`. The scope is deliberately bounded: the phases this RFC names but does not design — per-session workspace root, cross-family fs enforcement, the `subagent-acp` consumer, more environments, a Windows chain — are listed under § Deferred phases, each a follow-up design, not a config knob. +One seam, one per-platform chain of local backends, one consumer, and two levers on top: a per-call escalation path and per-session runtime modes. Everything below composes from the leaf `cordis.yml`; nothing touches `agent-loop`. The scope is deliberately bounded: the phases this Agent Note names but does not design — per-session workspace root, cross-family fs enforcement, the `subagent-acp` consumer, more environments, a Windows chain — are listed under § Deferred phases, each a follow-up design, not a config knob. ### How a deployment uses it @@ -27,7 +27,7 @@ Four `cordis.yml` entries turn an unconfined coding agent into the sandboxed pro mode: workspace-write # the deployment default every session starts from workspaceRoot: !!js process.cwd() # the boundary workspace-write may write under - id: approval - name: '@deepseek-ai/dsh-user-approval' # the escalation gate's channel (the approval RFC) + name: '@deepseek-ai/dsh-user-approval' # the escalation gate's channel (the approval Agent Note) config: policy: ask - id: permission @@ -62,9 +62,7 @@ Left open, for the phase that needs them: whether network restriction arrives as The launcher is a ~300-line C program (plain C11 over the raw Landlock UAPI — no libraries beyond a statically linked musl, so the audit surface is that one file plus the kernel's stable syscall contract): `--ro <path>` / `--rw <path>` grants, `--`, the wrapped argv; it installs the ruleset on itself and `exec`s (rulesets are inherited across `execve`, and it sets `no_new_privs` before restricting); `--probe` enforces a maximal ruleset in a short-lived child and exits 0 only when the kernel actually enforces; launcher failures exit 125 without exec'ing. -The Landlock launcher ships through [`node-addon-landlock-run`](https://www.npmjs.com/package/node-addon-landlock-run), with platform binaries selected by npm. That package owns path resolution, probing, and CLI flags; the harness maps sandbox modes to grants. Versioning the entry point with its binaries keeps probe parsing and launch syntax aligned. - -FIXME: Revisit the separate-repository boundary and try to maintain the launcher source and its platform package family inside this monorepo, so the native release surface and harness contract evolve together. +The Landlock launcher source and package workspace live at `native/landlock-run`, next to the harness consumers. The standalone [`node-addon-landlock-run`](https://github.com/deepseek-harness/node-addon-landlock-run) repository is the release mirror used to pack and publish the npm package family; `native/README.md` owns the export procedure. Platform binaries are selected by npm, and the entry package owns path resolution, probing, and CLI flags while the harness maps sandbox modes to grants. Versioning the entry point with its binaries keeps probe parsing and launch syntax aligned. Backend profiles share the mode contract but differ in necessary host grants. Landlock and Seatbelt allow only `/dev/null` in read-only mode; workspace-write also permits their required host temp roots. Each wrap carries backend-specific denial signatures. Landlock reports partial enforcement on older ABIs that cannot govern every operation, while successful bwrap and Seatbelt profiles report full enforcement. @@ -98,12 +96,12 @@ The default is composition config (`cordis.yml`) — operator-owned, process-wid ```ts interface SessionEventMap { - 'bash/sandbox-mode': { mode: 'read-only' | 'workspace-write' | 'danger-full-access' } + 'sandbox/mode': { mode: 'read-only' | 'workspace-write' | 'danger-full-access' } 'approval/policy': { policy: 'ask' | 'never' } } ``` -Each owner exports the same three-piece kit: the event declaration, a pure fold (`effectiveSandboxMode(events)` / `effectiveApprovalPolicy(events)` — a `findLast`, typed to the domain's closed union), and THE write path (`setSandboxMode(session, mode)` / `setApprovalPolicy(session, policy)` — a switch IS its event; nothing mutates state out of band). No shared owner service, no generic facts map, no registry: a third knob copies the ~40-line pattern into its own package. Execution follows the fold on both sides — the bash tool's per-call stamp reads it as the middle rung of the § Escalation precedence chain, and the approval seam's `'never'` gate is [the approval RFC](2026-07-06-approval-seam.md)'s side of the same pattern. +Each owner exports the same three-piece kit: the event declaration, a pure fold (`effectiveSandboxMode(events)` / `effectiveApprovalPolicy(events)` — a `findLast`, typed to the domain's closed union), and THE write path (`setSandboxMode(session, mode)` / `setApprovalPolicy(session, policy)` — a switch IS its event; nothing mutates state out of band). No shared owner service, no generic facts map, no registry: a third knob copies the ~40-line pattern into its own package. Execution follows the fold on both sides — the bash tool's per-call stamp reads it as the middle rung of the § Escalation precedence chain, and the approval seam's `'never'` gate is [the approval Agent Note](2026-07-06-approval-seam.md)'s side of the same pattern. Sandbox mode is not narrated in the prompt; denial results report the mode when it matters, avoiding preemptive refusal based on a standing label. Approval policy is different: only `'never'` is stated because automatic rejection otherwise looks like a user decision. Policy-change notices are coalesced and delivered by the next pre-step, with log-derived fallback after restart. The notice source is inferred from event position: a knob event after the last request header is user-driven; unlogged drift is operator or config driven. @@ -113,9 +111,7 @@ Sandbox mode is not narrated in the prompt; denial results report the mode when #### In-process tools -fs/web/todo execute in-process, so their sandbox semantics are policy at their seams: the fs intent gates deciding by the shared mode vocabulary (§ Deferred phases, cross-family) make `read-only` a real boundary instead of a bash-only approximation — until then the contract says so honestly. No generic per-tool sandbox runtime: a host-mediated tool leaves the process only by returning declarative effects the host validates, which is a rewrite, not a wrapper. - -FIXME: Revisit this tool-local boundary. The follow-up design needs to determine whether sandboxing becomes a global harness capability that applies uniformly to every tool, instead of expressing in-process enforcement independently at each tool seam. +fs/web/todo execute in-process, so their sandbox semantics are policy at their seams. The fs seam now enforces the shared mode vocabulary through a sandboxed provider (`dsh-fs-sandbox` fences write/edit by mode; see [the cross-family fs sandbox RFC](2026-07-14-cross-family-fs-sandbox.md)), so `read-only`/`workspace-write` are real boundaries for the filesystem tools, not a bash-only approximation. web/todo remain unfenced (web's only effect is network, outside the file-effect mode vocabulary). No generic per-tool sandbox runtime: a host-mediated tool leaves the process only by returning declarative effects the host validates, which is a rewrite, not a wrapper — the follow-up settled on one shared policy home (`ctx.sandboxPolicy`) with per-seam enforcement, not a uniform wrapper. ### Testing @@ -128,8 +124,7 @@ FIXME: Revisit this tool-local boundary. The follow-up design needs to determine Each phase gets its full design when picked up, validated against the code at that time, and lands with unit, real-API e2e, and snapshot coverage at the tiers it touches. -- **Per-session workspace root** — the executor's write boundary stays config-fixed for its lifetime while each ACP session has its own cwd; a per-session root rides the same per-call policy carrier once designed. -- **Cross-family boundary** — the fs intent gates decide by the shared mode, making `read-only`/`workspace-write` real boundaries beyond bash. +- **Per-session workspace root** — the executor's write boundary stays config-fixed for its lifetime while each ACP session has its own cwd; a per-session root rides the same per-call policy carrier once designed. Centralizing the root on `ctx.sandboxPolicy` (the [cross-family fs sandbox RFC](2026-07-14-cross-family-fs-sandbox.md)) is the groundwork. - **Second consumer** — `subagent-acp` optionally confines child agents (per-call policy; unconfined default — a child agent must write its own persistence). - **More environments** — an environment-coherent capability group example (e.g. bash+fs against one container). - **Windows chain** — `PLATFORM_CHAINS.win32` is reserved and empty (fail-closed); filling it means a confinement runner from the AppContainer/restricted-token family, shipped from its own repository on the `node-addon-landlock-run` template, plus its profile dialect and denial/runner-failure signatures. @@ -173,7 +168,7 @@ What shipped pins — the tiers in Testing hold each: Costs and accepted limits: - **The one-wrapper illusion is given up knowingly.** A `tools/pre-execute` wrapper plus prompt conventions does not solve sandbox approval — the correct design costs structured denials, native runner probes, per-call policy carriage, and consistent cross-family enforcement, and this design pays it. -- **`read-only` is not yet a cross-family boundary.** Until the fs intent gates decide by the shared mode, the claim holds for bash only; the contract says so honestly (§ In-process tools). +- **`read-only` became a cross-family boundary through a follow-up.** This RFC shipped bash-only enforcement; the [cross-family fs sandbox RFC](2026-07-14-cross-family-fs-sandbox.md) extends the same mode vocabulary to the filesystem tools through a sandboxed `ctx.fs` provider and relocates the mode/root config and the `sandbox/mode` override to `ctx.sandboxPolicy` (§ In-process tools). - **Windows has no backend.** Its chain slot is reserved empty — fail-closed, never a fallthrough; filling it is a deferred phase. - **The Seatbelt rung leans on Apple's deprecated-but-shipped `sandbox-exec` CLI.** As darwin's sole candidate it is selected without probing, so a future removal surfaces at execution as the runner-failure classification — re-thrown `SANDBOX_UNAVAILABLE`, the command never runs; fail closed, never open. - **Landlock confinement is only as complete as the running kernel's ABI.** Reported as `enforcement: 'partial'` rather than refused — the deliberate trade that keeps the fallback available on older-kernel hosts. @@ -193,9 +188,9 @@ Costs and accepted limits: - **What happens on a platform with no backend — Windows today?** `confine()` throws the fail-closed `SANDBOX_UNAVAILABLE` and the command never spawns; `win32` is a reserved EMPTY chain, pinned by test to fail closed identically until a Windows runner fills it (§ Deferred phases). - **`bwrap` is installed on my host but unusable (disabled unprivileged userns, an LSM denying `mount`) — what happens?** The chain probe is functional — it builds and enforces a real profile rather than checking `--version` — so a present-but-unusable `bwrap` fails its probe, selection falls to the registry-installed Landlock launcher, and the verdict is cached for the provider's lifetime. - **Does the sandbox restrict network or process visibility?** No — `SandboxMode` claims FILE effects only; the bwrap profile deliberately does not unshare pid, and no backend claims network. Whether network restriction becomes its own knob is left open in § The seam. -- **Which tools actually run confined?** OS subprocesses through `ctx.bash` — the bash tools, and hook commands transitively. fs/web/todo execute in-process, where an `execve` wrapper is mechanically meaningless; their `read-only` semantics arrive with the cross-family deferred phase, and until then the contract says bash-only honestly. +- **Which tools actually run confined?** OS subprocesses through `ctx.bash` — the bash tools, and hook commands transitively — plus the filesystem tools (`read`/`write`/`edit`) through the sandboxed `ctx.fs` provider (the [cross-family fs sandbox RFC](2026-07-14-cross-family-fs-sandbox.md)): bash confines via the OS runner, fs via an in-process path fence, both keying off the same `ctx.sandboxPolicy` mode. web/todo stay in-process and unfenced (web's only effect is network, outside the file-effect mode vocabulary). - **Does a granted escalation persist?** No. The grant is consumed by the exact foreground or background call that asked; every neighboring call keeps its own effective mode. A later background denial surfaces through `task_output` and may ground a new exact-command retry. -- **When does an editor's mode switch take effect?** Mid-turn: appended immediately, honored by the very next call's stamp. Idle: held on the bridge's session record, anchored at the next turn's `agent/prompt-submit`, with N flips coalescing to at most one event (none if net-zero); a crash before anchoring reverts it and `session/load` reports the truth. The model is not told — its next command simply behaves under the new mode. +- **When does an editor's mode switch take effect?** Mid-turn: appended immediately, honored by the very next call's stamp. Idle: held on the bridge's session record, anchored at the next `agent/prompt-submit` inside its open turn, with N flips coalescing to at most one event (none if net-zero); a crash before anchoring reverts it and `session/load` reports the truth. The model is not told — its next command simply behaves under the new mode. - **What survives a restart — and what if the operator changed the config default while the process was down?** Overrides replay from the session log (`effective = fold ?? config`), so a resumed session keeps its modes with zero catch-up machinery; a default that drifted offline changes behavior the same way a switch does (the approval policy, being stated, is additionally narrated with operator/config attribution). - **What does `enforcement: 'partial'` on a result mean?** The selected backend enforces the subset its kernel ABI governs — e.g. Landlock before ABI v3 does not govern path truncate — and says so structurally instead of refusing the host; the probe's report line distinguishes the cases. The bwrap and Seatbelt profiles govern every promised file effect by construction, so they always report `full`. @@ -203,8 +198,8 @@ Costs and accepted limits: In-repo precedents this design copies or contrasts with: -- [The capability-seams RFC](../architecture/2026-06-13-capability-seams.md) — the interface/implementation/consumer split and the "don't split preemptively" timing rule the second consumer satisfied. -- The `dsh-bash` request/spec split ([the bash vocabulary catalog](../../../core-data-structures/bash.md)) — the per-call carrier template `sandboxMode` rides, and the explicit-`resolve()` defaulting convention. -- [The approval seam RFC](2026-07-06-approval-seam.md) — the channel escalation asks through; its answerer waterfall, audit pair, and one-package rationale are recorded there. +- [The capability-seams Agent Note](../architecture/2026-06-13-capability-seams.md) — the interface/implementation/consumer split and the "don't split preemptively" timing rule the second consumer satisfied. +- The `dsh-bash` request/spec split ([the bash vocabulary catalog](../../../../docs/core-data-structures/bash.md)) — the per-call carrier template `sandboxMode` rides, and the explicit-`resolve()` defaulting convention. +- [The approval seam Agent Note](2026-07-06-approval-seam.md) — the channel escalation asks through; its answerer waterfall, audit pair, and one-package rationale are recorded there. - [Event-sourced sessions](../architecture/2026-06-11-event-sourced-sessions.md) and [the turn-enclosure invariant](../architecture/2026-06-15-turn-enclosure-invariant.md) — the log-as-store foundation the per-session modes fold over, and the commit boundary the anchoring design obeys. -- [The interception-seams RFC](2026-06-30-interception-seams.md) — the `tools/pre-execute` vocabulary the escalation gate deliberately does not reuse (an escalating call has no pre-execute moment of its own). +- [The interception-seams Agent Note](2026-06-30-interception-seams.md) — the `tools/pre-execute` vocabulary the escalation gate deliberately does not reuse (an escalating call has no pre-execute moment of its own). diff --git a/docs/rfc/implemented/feature/2026-07-07-mcp-client-plugin.md b/.agents/notes/implemented/feature/2026-07-07-mcp-client-plugin.md similarity index 96% rename from docs/rfc/implemented/feature/2026-07-07-mcp-client-plugin.md rename to .agents/notes/implemented/feature/2026-07-07-mcp-client-plugin.md index 1be5b225fe..95cad58b46 100644 --- a/docs/rfc/implemented/feature/2026-07-07-mcp-client-plugin.md +++ b/.agents/notes/implemented/feature/2026-07-07-mcp-client-plugin.md @@ -1,4 +1,4 @@ -# RFC: MCP client plugin — connect to external MCP servers and bridge their tools +# Agent Note: MCP client plugin — connect to external MCP servers and bridge their tools Status: implemented @@ -12,7 +12,7 @@ The `ToolRegistry` already accepts raw JSON Schema tool definitions (documented ### Package -A single package `@deepseek-ai/dsh-mcp-client` at `packages/mcp/mcp-client/`. No capability-seam three-package split — there is no foreseeable second MCP client implementation, and the convention is "don't split preemptively" ([capability seams RFC](../../implemented/architecture/2026-06-13-capability-seams.md)). +A single package `@deepseek-ai/dsh-mcp-client` at `packages/mcp/mcp-client/`. No capability-seam three-package split — there is no foreseeable second MCP client implementation, and the convention is "don't split preemptively" ([capability seams Agent Note](../architecture/2026-06-13-capability-seams.md)). ### SDK @@ -141,7 +141,7 @@ A unified `execute` handler for all tools from one MCP server: 1. Resolve `rawName` (the executor closes over it) and call `client.callTool({ name: rawName, arguments }, { signal: exec.signal })` with the configured timeout — the public name is never sent to the server. 2. Map the result: - Multiple `text` content blocks → join with `'\n'` into a single `TextBlock` (required: `flattenText` uses `join('')` without separator, so multiple blocks would lose inter-block boundaries). - - `image` content blocks → discard with a `ctx.logger.warn` (the harness has no image content block type; [drop-image RFC](../../implemented/simplification/2026-07-04-drop-image-content-block.md)). + - `image` content blocks → discard with a `ctx.logger.warn` (the harness has no image content block type; [drop-image Agent Note](../simplification/2026-07-04-drop-image-content-block.md)). - `isError: true` → map to the harness `isError` result path (`{ content: [...], isError: true }`). 3. Cancellation: `exec.signal` (from the agent loop's cancel) is passed through to the MCP SDK's `callTool`, which sends `$/cancelRequest` to the server. @@ -199,7 +199,7 @@ Coverage is named per tier; each behavior lives at the cheapest tier that can ex - **Unit** (`tests/mcp-client.spec.ts`, `tests/apply.spec.ts`, mocked MCP SDK): the `publicToolName` algorithm (clean, normalize, truncate-and-hash, determinism, distinct-identity separation), raw-vs-public wire discipline, cross-server and native-tool coexistence, duplicate-`serverName` load failure and reservation release, invalid-tool-list rejection, generation swap/rollback, failed-re-sync retention, result mapping, cancellation, config schema validation. 100% per-file coverage gates the package. - **E2E** (`tests/mcp-client.e2e.ts`, keyless): the real MCP protocol against the in-repo fixture server, `@modelcontextprotocol/server-everything`, and `@modelcontextprotocol/server-filesystem` over stdio, and against an in-process `StreamableHTTPServerTransport` server over Streamable HTTP — discovery under the namespace, dotted-name normalization end to end, execution round-trips, duplicate-`serverName` rejection, disposal. -- **Snapshot**: deliberately none. MCP tools introduce no new transcript surface — they register as raw `ToolDefinition`s and render through the ACP bridge's generic-card fallback, which the bridge's unit suite already pins (`packages/ui/acp/tests/stream-update.spec.ts`). Adding an MCP server to the snapshot example's `cordis.yml` would mutate the pinned `text-turn` system-prompt fixture (forcing a with-key re-record of every recorded golden) and make every replay depend on spawning an external MCP server process — for zero new rendering behavior. If a later change gives MCP tools their own render intent, that change names its snapshot coverage then. +- **Snapshot**: deliberately none. MCP tools introduce no new transcript surface — they register as raw `ToolDefinition`s and render through the ACP bridge's generic-card fallback, which the bridge's unit suite already pins (`packages/ui/acp/tests/stream-update.spec.ts`). Adding an MCP server to the snapshot example's `cordis.yml` would mutate the pinned `text-turn` system-prompt fixture (forcing a with-key re-record of every recorded expected output) and make every replay depend on spawning an external MCP server process — for zero new rendering behavior. If a later change gives MCP tools their own render intent, that change names its snapshot coverage then. ## Consequences diff --git a/docs/rfc/implemented/feature/2026-07-07-session-prefix.md b/.agents/notes/implemented/feature/2026-07-07-session-prefix.md similarity index 87% rename from docs/rfc/implemented/feature/2026-07-07-session-prefix.md rename to .agents/notes/implemented/feature/2026-07-07-session-prefix.md index 0c642e7c68..c2f58dac0c 100644 --- a/docs/rfc/implemented/feature/2026-07-07-session-prefix.md +++ b/.agents/notes/implemented/feature/2026-07-07-session-prefix.md @@ -1,4 +1,4 @@ -# RFC: The session prefix — request-only messages in front of the derived history +# Agent Note: The session prefix — request-only messages in front of the derived history Status: implemented @@ -6,16 +6,16 @@ Status: implemented A plugin often owns a session-stable opener the model must always see — a skills catalog, an AGENTS.md digest, a workspace baseline. Before this seam the harness offered two homes, and both are wrong for that content. The system prompt is one rendered string: message-shaped content (a user-role `<system-reminder>` envelope, a multi-message primer) does not fit it, and providers weight conversation messages differently from system text. Durable history (`agent.inject()`, a `context/message` at session start) makes the opener permanent: every `deriveMessages()` consumer replays it, the compaction retention walk owns it, forks bake it in stale, and a resume cannot refresh it — a catalog captured at session birth outlives the world it described. -The obvious third option — let a plugin edit the request's `messages` on the way out — is banned by [the reconstructable-requests RFC](../architecture/2026-07-05-reconstructable-requests.md): every loop-built request is a pure function of the session log, so whatever channel carries the opener must log exactly what it sends. What was missing was a request-only message channel with a durable record. +The obvious third option — let a plugin edit the request's `messages` on the way out — is banned by [the reconstructable-requests Agent Note](../architecture/2026-07-05-reconstructable-requests.md): every loop-built request is a pure function of the session log, so whatever channel carries the opener must log exactly what it sends. What was missing was a request-only message channel with a durable record. ## Decision -`agent/session-prefix` is a waterfall on the agent event map ([`packages/core/agent/src/types.ts`](../../../../packages/core/agent/src/types.ts)): listeners receive a frozen empty seed and return an extension (the canonical contribution is a prepend, `[mine, ...await next()]`, which yields registration order on the wire). The loop ([`packages/core/agent-loop/src/loop.ts`](../../../../packages/core/agent-loop/src/loop.ts)) fires it once per loop instance, lazily before the instance's first `agent/pre-step`; the composed list is deep-cloned, deep-frozen, cached on the instance, and placed in front of the ENTIRE derived history — directly after the provider's system slot — on every request the instance sends ([wire order](../../../core-data-structures/core.md#the-request-envelope-llmcallconfig-and-the-logged-header)). +`agent/session-prefix` is a waterfall on the agent event map ([`packages/core/agent/src/types.ts`](../../../../packages/core/agent/src/types.ts)): listeners receive a frozen empty seed and return an extension (the canonical contribution is a prepend, `[mine, ...await next()]`, which yields registration order on the wire). The loop ([`packages/core/agent-loop/src/loop.ts`](../../../../packages/core/agent-loop/src/loop.ts)) fires it once per loop instance, lazily before the instance's first `agent/pre-step`; the composed list is deep-cloned, deep-frozen, cached on the instance, and placed in front of the ENTIRE derived history — directly after the provider's system slot — on every request the instance sends ([wire order](../../../../docs/core-data-structures/core.md#the-request-envelope-llmcallconfig-and-the-logged-header)). Three properties carry the design: -- **Request-only, header-logged.** `deriveMessages()` never returns the prefix; its one durable record is `EpochHeader.messagePrefix` on the instance's anchoring `request/header` snapshot — the channel the reconstructable-requests RFC already owns for the request's non-history half, so no new session event exists. The dev invariant ([dsh-invariants](../../../../packages/support/invariants/src/index.ts)) recomputes `messagePrefix + boundary derivation` against every loop-built request; an unlogged prefix cannot reach the wire. -- **Frozen per instance.** Reuse is structural, not disciplined: the cached product cannot change mid-session, so the provider's prompt cache holds by construction and the prefix extends the cacheable region at zero marginal cost per step. A process restart or `ctx.agents.resume()` is a new instance: it recomposes, and any drift lands attributably on the `'resume'` header snapshot. This is the routing rule the seam creates: session-frozen openers ride the prefix; content that changes mid-session rides the append-only history channels (`agent.inject()` or tool/prompt-submit `additionalContexts` — [the interception-seams RFC](2026-06-30-interception-seams.md)), each a durable `context/message` paid once and prefix-cached thereafter. +- **Request-only, header-logged.** `deriveMessages()` never returns the prefix; its one durable record is `EpochHeader.messagePrefix` on the instance's anchoring `request/header` snapshot — the channel the reconstructable-requests Agent Note already owns for the request's non-history half, so no new session event exists. The dev invariant ([dsh-invariants](../../../../packages/support/invariants/src/index.ts)) recomputes `messagePrefix + boundary derivation` against every loop-built request; an unlogged prefix cannot reach the wire. +- **Frozen per instance.** Reuse is structural, not disciplined: the cached product cannot change mid-session, so the provider's prompt cache holds by construction and the prefix extends the cacheable region at zero marginal cost per step. A process restart or `ctx.agents.resume()` is a new instance: it recomposes, and any drift lands attributably on the `'resume'` header snapshot. This is the routing rule the seam creates: session-frozen openers ride the prefix; content that changes mid-session rides the append-only history channels (`agent.inject()` or tool/prompt-submit `additionalContexts` — [the interception-seams Agent Note](2026-06-30-interception-seams.md)), each a durable `context/message` paid once and prefix-cached thereafter. - **Exact in the durable request envelope.** Composition precedes the instance's first `agent/pre-step` and request boundary. The first routed request logs the current prefix on its header, so post-step token pressure reads the exact prefix together with the actual prompt, tools, and routed model; no compaction-only parameter is carried through the generic pre-step seam. A composition interrupted by cancel/dispose is discarded, never cached: an abort-aware listener's degraded fallback cannot leak into later requests, and the next turn recomposes under a live signal. Because composition runs before the boundary snapshot, a composing listener's session append joins the CURRENT request's derived history. Compaction structurally cannot touch the prefix (or the system prompt): it rewrites surface nodes, and header state never enters the surface. diff --git a/docs/rfc/implemented/feature/2026-07-08-background-subagent-tasks.md b/.agents/notes/implemented/feature/2026-07-08-background-subagent-tasks.md similarity index 99% rename from docs/rfc/implemented/feature/2026-07-08-background-subagent-tasks.md rename to .agents/notes/implemented/feature/2026-07-08-background-subagent-tasks.md index 830d93577b..83ea99dc75 100644 --- a/docs/rfc/implemented/feature/2026-07-08-background-subagent-tasks.md +++ b/.agents/notes/implemented/feature/2026-07-08-background-subagent-tasks.md @@ -1,4 +1,4 @@ -# RFC: Background subagent tasks +# Agent Note: Background subagent tasks Status: implemented diff --git a/docs/rfc/implemented/feature/2026-07-08-repeat-tool-guard.md b/.agents/notes/implemented/feature/2026-07-08-repeat-tool-guard.md similarity index 91% rename from docs/rfc/implemented/feature/2026-07-08-repeat-tool-guard.md rename to .agents/notes/implemented/feature/2026-07-08-repeat-tool-guard.md index 74f4216565..08f5bb01cf 100644 --- a/docs/rfc/implemented/feature/2026-07-08-repeat-tool-guard.md +++ b/.agents/notes/implemented/feature/2026-07-08-repeat-tool-guard.md @@ -1,4 +1,4 @@ -# RFC: Repeat-tool-call guard plugin +# Agent Note: Repeat-tool-call guard plugin Status: implemented @@ -6,13 +6,13 @@ Status: implemented A model stuck in a loop re-issues the same tool call with byte-identical arguments — re-running a failing grep, re-reading an unchanged file, polling a command that already gave its answer — and each round trip burns tokens, wall-clock, and (for paid APIs) money without adding information. The harness has nothing that notices: the loop has no step budget, no plugin tracks call repetition, and the model only escapes when it happens to vary its own behavior. The failure mode is real and cheap to detect — [pi-repeat-tool-guard](https://github.com/Kingwl/pi-repeat-tool-guard) ships exactly this as a pi coding-agent extension: count consecutive identical calls and, past a threshold, append a `<system-reminder>` telling the model to stop repeating itself and change course. -The harness already has every seam the pi extension uses, and better ones: [the interception-seams RFC](2026-06-30-interception-seams.md) gives `tools/post-execute` a sanctioned way to attach model-facing context to a finished call, the loop buffers and injects that context with call/result adjacency preserved, and injected context is a logged `context/message` — so a native guard satisfies the model-visible ⟺ logged rule with no new session event. What was missing was only the plugin itself. +The harness already has every seam the pi extension uses, and better ones: [the interception-seams Agent Note](2026-06-30-interception-seams.md) gives `tools/post-execute` a sanctioned way to attach model-facing context to a finished call, the loop buffers and injects that context with call/result adjacency preserved, and injected context is a logged `context/message` — so a native guard satisfies the model-visible ⟺ logged rule with no new session event. What was missing was only the plugin itself. ## Decision The guard is a loop-hygiene plugin, not a model-facing tool. It counts consecutive calls to the same tool with identical canonical arguments and injects advisory reminders at configured thresholds. It never delays, blocks, or rewrites a call; the model decides whether to retry differently or finish. -The plugin is `@deepseek-ai/dsh-repeat-tool-guard` at `packages/guard/repeat-tool-guard/`, opening the `guard/` group for loop-hygiene plugins (single-package groups have precedent: [the todo-write RFC](2026-06-29-todo-write-tool.md) shipped `todo/tool-todo`). It registers two listeners and holds state in a `WeakMap` keyed by the live `Agent` object — the tool registry is a context-level singleton whose waterfalls interleave every agent's calls (subagents run on the same context), so per-agent keying is correctness, not polish; weak object keys also make a disposal-only cleanup listener unnecessary. +The plugin is `@deepseek-ai/dsh-repeat-tool-guard` at `packages/guard/repeat-tool-guard/`, opening the `guard/` group for loop-hygiene plugins (single-package groups have precedent: [the todo-write Agent Note](2026-06-29-todo-write-tool.md) shipped `todo/tool-todo`). It registers two listeners and holds state in a `WeakMap` keyed by the live `Agent` object — the tool registry is a context-level singleton whose waterfalls interleave every agent's calls (subagents run on the same context), so per-agent keying is correctness, not polish; weak object keys also make a disposal-only cleanup listener unnecessary. - **`tools/post-execute` (waterfall)** — the one detection point. The listener receives `(exec, result)` together, so counting and reminder delivery need no cross-event pending map (the pi extension needs one only because its `tool_call`/`tool_result` hooks are separate events). It always delegates via `next()` and, when a threshold is hit, prepends a reminder to the downstream decision's `additionalContexts` — the observe-and-enrich posture [the hooks bridges](2026-06-30-hook-bridges.md) already use, honoring the waterfall contract. Counting happens here rather than in `tools/pre-execute` because post-execute also runs for denied calls (`ToolRegistry.execute` routes a deny through the same pipeline), and a model hammering a denied call is exactly the loop worth breaking. - **`agent/prompt-submit` (waterfall)** — pure reset hook: delegate via `next()`, clear the submitting agent's chain. A user interjection changes the context; repetition across it is not a loop. diff --git a/docs/rfc/implemented/feature/2026-07-08-self-referential-cordis-toolset.md b/.agents/notes/implemented/feature/2026-07-08-self-referential-cordis-toolset.md similarity index 92% rename from docs/rfc/implemented/feature/2026-07-08-self-referential-cordis-toolset.md rename to .agents/notes/implemented/feature/2026-07-08-self-referential-cordis-toolset.md index 94d11ee931..144bdd018f 100644 --- a/docs/rfc/implemented/feature/2026-07-08-self-referential-cordis-toolset.md +++ b/.agents/notes/implemented/feature/2026-07-08-self-referential-cordis-toolset.md @@ -1,4 +1,4 @@ -# RFC: The self-referential cordis toolset +# Agent Note: The self-referential cordis toolset Status: implemented @@ -22,7 +22,7 @@ The vm isolates accidental global pollution, and the context façade hides frame | `cordis_mount` | Evaluates `code` (the body of an async JavaScript function) in a `node:vm` sandbox; the code must `return` a cordis plugin, which is mounted as a child of the `cordis-dynamic` group fiber and tracked under a fresh id (`dyn-1`, `dyn-2`, …). | | `cordis_unmount` | Disposes one dynamic mount by id and returns only after disposal reaches quiescence — every registration the plugin made is unwound, not merely requested to stop. | -`cordis_inspect` sections: `services` (every provided ctx service and the owning fiber, non-active owners flagged), `plugins` (a flat list of every loaded plugin with its lifecycle state, from `ctx.registry` — what capabilities are loaded, deliberately not the tree shape), `tools` (what the model can call), `dynamic` (the mount table: id, name, state, provided services, awaited services), `api` (live service signatures + the type shapes they reference, from the generated catalog), and `events` (harness events with dispatch mode and signature). Broad `api` and `events` reports omit full JSDoc to stay compact; an exact `name` returns one service or event with its original method/declaration JSDoc. A name is invalid with other sections, unknown targets fail, and an API target must be live. The model-facing tool descriptions carry the operational rules the model needs at call time; [the generated tool catalog](../../../tool-catalog.md) is their exhaustive rendering. +`cordis_inspect` sections: `services` (every provided ctx service and the owning fiber, non-active owners flagged), `plugins` (a flat list of every loaded plugin with its lifecycle state, from `ctx.registry` — what capabilities are loaded, deliberately not the tree shape), `tools` (what the model can call), `dynamic` (the mount table: id, name, state, provided services, awaited services), `api` (live service signatures + the type shapes they reference, from the generated catalog), and `events` (harness events with dispatch mode and signature). Broad `api` and `events` reports omit full JSDoc to stay compact; an exact `name` returns one service or event with its original method/declaration JSDoc. A name is invalid with other sections, unknown targets fail, and an API target must be live. The model-facing tool descriptions carry the operational rules the model needs at call time; [the generated tool catalog](../../../../docs/tool-catalog.md) is their exhaustive rendering. ### Sandbox semantics @@ -50,7 +50,7 @@ Freshness is gated like every generated artifact: `pnpm run verify-cordis-api` ( ### Configuration, rendering, and observability -The plugin exposes one config field, validated by schemastery and documented in [the config catalog](../../../config-catalog.md): `vmTimeoutMs` (default 5000), the millisecond bound on the synchronous portion of mount-code evaluation. Tool names, the `cordis-dynamic` group name, and the `dyn-` id prefix are structural vocabulary and stay fixed. All three tools render as `generic` cards per [the tool cookbook](../../../cookbook/adding-a-tool.md) (`cordis_inspect` a `read`, `cordis_mount` an `execute` carrying the code as `rawInput`, `cordis_unmount` a `delete`), with no `presentResult` overrides. +The plugin exposes one config field, validated by schemastery and documented in [the config catalog](../../../../docs/config-catalog.md): `vmTimeoutMs` (default 5000), the millisecond bound on the synchronous portion of mount-code evaluation. Tool names, the `cordis-dynamic` group name, and the `dyn-` id prefix are structural vocabulary and stay fixed. All three tools render as `generic` cards per [the tool cookbook](../../../../docs/cookbook/adding-a-tool.md) (`cordis_inspect` a `read`, `cordis_mount` an `execute` carrying the code as `rawInput`, `cordis_unmount` a `delete`), with no `presentResult` overrides. Model-visible ⟺ logged holds with no new session event type: a mount or unmount is visible only through its own `tool/call` / `tool/result` pair, which the loop logs, and the changed tool set a mount induces is logged by the full changed request header the loop emits when schemas change between steps. There is deliberately no `cordis/mount` provenance event — it would duplicate what the tool-call pair records. Dynamic mounts are process-lifetime, not session state: resuming a persisted session rehydrates the conversation but does not re-mount plugins. @@ -77,4 +77,4 @@ The correctness investment therefore goes where it pays for every capability at ## Consequences -The toolset is a deliberate opt-in with a fully-privileged `ctx`, so a deployment adopts it as consciously as a bash tool. Several facts follow that the tool descriptions warn the model about directly: a waterfall listener (e.g. `tools/pre-execute`) that returns without calling `next()` vetoes the chain, so a mounted listener can lobotomize the agent's own tool dispatch ([waterfall semantics](../../../cordis-primer.md#cordis-waterfall-semantics)); mount code runs inside a tool call of the current turn, so awaiting anything that resolves only after the turn deadlocks; `vmTimeoutMs` bounds synchronous evaluation only; and mounts do not survive session resume. +The toolset is a deliberate opt-in with a fully-privileged `ctx`, so a deployment adopts it as consciously as a bash tool. Several facts follow that the tool descriptions warn the model about directly: a waterfall listener (e.g. `tools/pre-execute`) that returns without calling `next()` vetoes the chain, so a mounted listener can lobotomize the agent's own tool dispatch ([waterfall semantics](../../../../docs/cordis-primer.md#cordis-waterfall-semantics)); mount code runs inside a tool call of the current turn, so awaiting anything that resolves only after the turn deadlocks; `vmTimeoutMs` bounds synchronous evaluation only; and mounts do not survive session resume. diff --git a/docs/rfc/implemented/feature/2026-07-09-bash-backed-grep-glob-discovery.md b/.agents/notes/implemented/feature/2026-07-09-bash-backed-grep-glob-discovery.md similarity index 74% rename from docs/rfc/implemented/feature/2026-07-09-bash-backed-grep-glob-discovery.md rename to .agents/notes/implemented/feature/2026-07-09-bash-backed-grep-glob-discovery.md index 35f65c38f2..60a5e3e3a0 100644 --- a/docs/rfc/implemented/feature/2026-07-09-bash-backed-grep-glob-discovery.md +++ b/.agents/notes/implemented/feature/2026-07-09-bash-backed-grep-glob-discovery.md @@ -1,4 +1,4 @@ -# RFC: Bash-backed grep and glob discovery tools +# Agent Note: Bash-backed grep and glob discovery tools Status: implemented @@ -10,13 +10,13 @@ Search output also has two distinct budgets. The tool needs enough raw `rg` outp ## Decision -`glob` and `grep` are model-facing tools in `@deepseek-ai/dsh-tool-fs-search`, backed by the bash seam, not by new `ctx.fs` provider methods. The package registers model-facing filesystem discovery tools, but execution uses `ctx.bash.resolve(request)` followed by `ctx.bash.run(spec)` with fixed `rg` command templates assembled by the tool. The tool layer owns schemas, argument validation, shell quoting, result parsing, result formatting, retention, formatted-result spill handoff, and timeout declaration. The bash executor owns request defaulting/capping, subprocess execution, process-group termination, environment scrubbing, raw output capture, and backend substitution across local, sandboxed, or remote bash implementations. +`glob` and `grep` are conditional model-facing tools in `@deepseek-ai/dsh-tool-fs-search`, backed by the bash seam, not by new `ctx.fs` provider methods. At plugin load, the package checks `command -v rg >/dev/null 2>&1` through `ctx.bash.resolve(request)` followed by `ctx.bash.run(spec)`; if the command exits nonzero, the package logs a warning and registers neither tools nor prompt sections. A probe that cannot start, times out, aborts, is killed, or produces no exit code fails plugin load loudly because that is a broken bash executor rather than an absent optional binary. When registered, execution uses the same `ctx.bash.resolve(request)` followed by `ctx.bash.run(spec)` flow with fixed `rg` command templates assembled by the tool. The tool layer owns schemas, argument validation, shell quoting, result parsing, result formatting, retention, formatted-result spill handoff, and timeout declaration. The bash executor owns request defaulting/capping, subprocess execution, process-group termination, environment scrubbing, raw output capture, and backend substitution across local, sandboxed, or remote bash implementations. The tools do not use `ctx.bash.start()` and do not create model-visible background tasks. They run as ordinary foreground tools from the agent loop's perspective: the tool call returns only after the `rg` command exits, times out, is aborted, or fails. `defineTool({ timeoutMs })` declares the cooperative tool-call budget, `@deepseek-ai/dsh-timeout-policy` enforces it through `exec.signal`, and the tool forwards that signal into the bash request before `resolve()` / `run()`. The bash backend's own timeout remains a second safety cap; whichever aborts first wins. The tools align `path` with Claude Code's search tools while binding resolution to the bash workdir, not to `ctx.fs`. The tool derives the bash request workdir from `exec.agent?.session.header.cwd`, mirroring `dsh-tool-bash` and `dsh-tool-fs`; when no session cwd exists, it omits `request.workdir` so the bash implementation applies its configured cwd or process cwd through `resolve()`. For `grep`, `path` is an optional ripgrep target and may be a file or directory; omitted means the resolved bash workdir. For `glob`, `path` is an optional directory search root; omitted means the resolved bash workdir. Relative `path` values resolve against that workdir. Returned paths are displayed relative to the resolved bash workdir when possible and are intended to be follow-up-readable only in co-located deployments where the bash workdir and filesystem `read` root are the same workspace. v1 documents that deployment requirement but does not perform runtime cross-service validation. Remote or virtual filesystem search is deferred until there is a shared workspace/root contract or a provider-specific search backend. -The package does not inject `fs`. It injects `tools`, `systemPrompt`, and `bash`; it deliberately reads `spillStore` with `ctx.get('spillStore')` instead of static inject because formatted-result spill is optional. Existing `@deepseek-ai/dsh-tool-fs` deployments that only want `read` / `write` / `edit` do not need to load bash. +The package does not inject `fs`. It injects `tools`, `systemPrompt`, and `bash`; it deliberately reads `spillStore` with `ctx.get('spillStore')` instead of static inject because formatted-result spill is optional. Existing `@deepseek-ai/dsh-tool-fs` deployments that only want `read` / `write` / `edit` do not need to load bash. Deployments that load search need `rg` available in the bash executor environment for the tools to enter the model-visible schema. ### Package shape @@ -63,9 +63,9 @@ Routine budgets stay out of the model-facing schema. `@deepseek-ai/dsh-tool-fs-s | `rawOutputMaxBytes` | `20000000` | Max complete raw `rg` stdout the tool will parse; matches Claude Code's ripgrep raw buffer. | | `timeoutMs` | `30000` | Tool-call timeout attached to both tool definitions and enforced by `@deepseek-ai/dsh-timeout-policy`. | -`globMaxResults` and `grepMaxMatches` use `ItemRetainer({ kind: 'head' })`. `grepMaxLineBytes` uses `TextRetainer({ kind: 'head', maxBytes: grepMaxLineBytes })` for each matched line so preview cuts preserve UTF-8 boundaries. This follows the [tool result retention library](../../implemented/architecture/2026-07-06-tool-result-retention-library.md) mapping for discovery items: collect the complete result, retain head items inline, and keep path mapping, grouping, and per-line preview outside the retainer. `grep` does not expose `case_insensitive`, `head_limit`, `offset`, `count`, multiline, context lines, output modes, or file type filters in v1. A model that needs surrounding context reads the matched file with `read`; a model that needs later results follows the returned spill locator's retrieval hint. +`globMaxResults` and `grepMaxMatches` use `ItemRetainer({ kind: 'head' })`. `grepMaxLineBytes` uses `TextRetainer({ kind: 'head', maxBytes: grepMaxLineBytes })` for each matched line so preview cuts preserve UTF-8 boundaries. This follows the [tool result retention library](../architecture/2026-07-06-tool-result-retention-library.md) mapping for discovery items: collect the complete result, retain head items inline, and keep path mapping, grouping, and per-line preview outside the retainer. `grep` does not expose `case_insensitive`, `head_limit`, `offset`, `count`, multiline, context lines, output modes, or file type filters in v1. A model that needs surrounding context reads the matched file with `read`; a model that needs later results follows the returned spill locator's retrieval hint. -The Claude Code values are reference points for the two-layer budget, not model-facing schema precedent. Its dedicated search tools buffer raw ripgrep output up to 20 MB for internal processing, use a 20-second ripgrep timeout on non-WSL platforms (60 seconds on WSL), then apply search-specific caps before the model sees a result: `GrepTool` defaults to `head_limit = 250` and persists formatted results above 20,000 characters, while `GlobTool` defaults to 100 paths and persists formatted results above 100,000 characters. This RFC mirrors the raw-buffer and inline-count defaults, chooses a 30-second default search timeout, and uses this harness's `ctx.spillStore.saveText()` path for formatted-result recovery. +The Claude Code values are reference points for the two-layer budget, not model-facing schema precedent. Its dedicated search tools buffer raw ripgrep output up to 20 MB for internal processing, use a 20-second ripgrep timeout on non-WSL platforms (60 seconds on WSL), then apply search-specific caps before the model sees a result: `GrepTool` defaults to `head_limit = 250` and persists formatted results above 20,000 characters, while `GlobTool` defaults to 100 paths and persists formatted results above 100,000 characters. This Agent Note mirrors the raw-buffer and inline-count defaults, chooses a 30-second default search timeout, and uses this harness's `ctx.spillStore.saveText()` path for formatted-result recovery. The `path` field follows the same split as Claude Code: `grep.path` is a file-or-directory ripgrep target, while `glob.path` is a directory search root. v1 does not expose a separate cwd/workdir argument on these tools. @@ -79,9 +79,9 @@ The `path` field follows the same split as Claude Code: `grep.path` is a file-or Raw `rg` stdout is an internal transport detail. The tool requests `stdoutMaxBytes: rawOutputMaxBytes` through `ctx.bash.resolve()` and parses `stdout.text` only when the executor returns untruncated stdout within that cap. If stdout is larger than `rawOutputMaxBytes`, or the executor still returns `stdout.truncated`, the tool fails with a clear search error telling the model to narrow `pattern`, `path`, or `include`. The tool never exposes raw `rg` output or bash raw spill paths to the model. -Only stdout is a parse source. Stderr is diagnostic text for invalid patterns, missing `rg`, and search failures; if bash truncates stderr, the tool uses the retained stderr tail with a truncation note and does not read `stderr.spillPath`. +Only stdout is a parse source. Stderr is diagnostic text for invalid patterns, runtime `rg` disappearance after registration, and search failures; if bash truncates stderr, the tool uses the retained stderr tail with a truncation note and does not read `stderr.spillPath`. -If `ctx.bash.run()` reports `aborted` because the tool timeout or caller cancellation fired, the tool returns a structured failure rather than pretending there were no matches. If bash reports its own timeout first, the tool likewise fails with a clear timeout message. Nonzero ripgrep exit semantics are tool-owned: exit 0 is success with matches, exit 1 is success with no matches, invalid pattern / missing `rg` / inaccessible search workdir are failures. +If `ctx.bash.run()` reports `aborted` because the tool timeout or caller cancellation fired, the tool returns a structured failure rather than pretending there were no matches. If bash reports its own timeout first, the tool likewise fails with a clear timeout message. Nonzero ripgrep exit semantics are tool-owned: exit 0 is success with matches, exit 1 is success with no matches, invalid pattern / runtime `rg` disappearance / inaccessible search workdir are failures. Search failures use a package-owned `HarnessError` subclass with `SEARCH_*` codes, not `FsErrorCode`, because these tools are not `ctx.fs` provider operations. The v1 vocabulary is `SEARCH_INVALID_PATTERN`, `SEARCH_FAILED`, `SEARCH_RAW_OUTPUT_OVERFLOW`, and `SEARCH_ABORTED`. Model argument validation failures such as missing required fields, blank strings, or unsupported negated/list `include` values remain ordinary tool argument errors. @@ -116,19 +116,19 @@ Line 12: ... (Full grep result stored at: /.../session-abc123/9f8e7d-grep-results.txt. Use read with offset/limit, or grep this path to search within it.) ``` -If the complete logical result fits under the inline cap, no formatted spill artifact is created. If the complete logical result is too large but formatted spill is unavailable, the footer says that the result was capped and the complete result could not be saved. The `truncated` / omitted count is a budget fact, not an incomplete-search fact; timeout, invalid regex, missing `rg`, inaccessible workdirs, raw-output overflow, binary skips, and parse failures stay in tool-domain error or incomplete fields. +If the complete logical result fits under the inline cap, no formatted spill artifact is created. If the complete logical result is too large but formatted spill is unavailable, the footer says that the result was capped and the complete result could not be saved. The `truncated` / omitted count is a budget fact, not an incomplete-search fact; timeout, invalid regex, runtime `rg` disappearance, inaccessible workdirs, raw-output overflow, binary skips, and parse failures stay in tool-domain error or incomplete fields. ## Alternatives considered **Put `glob` / `grep` on `ctx.fs`.** Rejected for v1: it forces every filesystem backend to grow a search API and makes local ripgrep behavior part of the provider seam. Search is useful product behavior, but it is not a universal text-storage primitive like `readText` or `writeText`. -**Directly spawn ripgrep from `dsh-fs-local`.** Rejected for this RFC's v1: direct spawn gives the cleanest argv boundary, stdout/stderr control, and early-stop control, but it duplicates process execution concerns that the bash seam already owns: environment scrubbing, process-group kill, timeout propagation, sandbox/remote executor substitution, and bounded output capture. It remains a reasonable optimization if bash-backed search proves too shell-string-sensitive or if foreground streaming becomes necessary. +**Directly spawn ripgrep from `dsh-fs-local`.** Rejected for this Agent Note's v1: direct spawn gives the cleanest argv boundary, stdout/stderr control, and early-stop control, but it duplicates process execution concerns that the bash seam already owns: environment scrubbing, process-group kill, timeout propagation, sandbox/remote executor substitution, and bounded output capture. It remains a reasonable optimization if bash-backed search proves too shell-string-sensitive or if foreground streaming becomes necessary. **Use `ctx.bash.start()` for streaming early stop.** Rejected: `start()` creates model-visible background task semantics: task ids, owner tokens, `bash_output`, `bash_kill`, completion notifications, and no built-in timeout. `grep` needs a foreground tool result, not a background bash workflow. If streaming search becomes necessary, the right abstraction is a foreground streaming process handle on the bash/process seam, not borrowing the public background-task API. **Expose bash raw spill paths to the model.** Rejected: a bash raw spill path contains raw `rg` stdout (`rg --json` records for grep), not the stable formatted search result. Search parses raw stdout only as an internal transport; model recovery uses a formatted result saved through `ctx.spillStore.saveText()`. -**Add `spillStore.saveFile()` for bash output normalization first.** Rejected for this RFC's v1: `saveFile()` would help a future bash normalization pass move existing executor spill files into session-scoped spill storage, but search only needs bounded in-memory raw `rg` stdout before producing the model-facing artifact. `saveText()` is sufficient for the formatted search result. +**Add `spillStore.saveFile()` for bash output normalization first.** Rejected for this Agent Note's v1: `saveFile()` would help a future bash normalization pass move existing executor spill files into session-scoped spill storage, but search only needs bounded in-memory raw `rg` stdout before producing the model-facing artifact. `saveText()` is sufficient for the formatted search result. **Rely on the generic `dsh-spill-policy`.** Rejected: generic post-execute spill sees only the final tool result. If `grep` / `glob` return the first page inline, the generic policy cannot recover omitted results. The search tools must save the complete formatted result themselves before returning the bounded model-facing text. @@ -138,22 +138,24 @@ If the complete logical result fits under the inline cap, no formatted spill art **Expand the bash seam with a raw-output reader first.** Rejected: a portable `readRawOutput(ref, maxBytes)` API would add reference lifetime, permission, and backend storage semantics. A per-run `stdoutMaxBytes` request is the narrower seam: search either receives complete stdout within `rawOutputMaxBytes` or fails clearly. +**Always register and report missing `rg` only at execution time.** Rejected: a model-visible tool schema is a promise that the deployment can attempt that capability. If the bash executor cannot find ripgrep at load, the safer surface is no `glob` / `grep` tools or prompt guidance. Execution-time missing-`rg` classification remains as a defensive fallback for environments that change after registration. + ## Testing -- Tests prove an aborted `exec.signal` reaches the bash backend (same-reference spec assertion plus the `SEARCH_ABORTED` result), and cover command construction/quoting (malicious patterns, paths with spaces, leading-dash values, quotes, newlines, glob metacharacters — unit assertions plus a real `bash -c` round-trip for every hostile value), `grep.path` as file and directory targets, `glob.path` as a directory search root, invalid pattern handling, no matches, malformed `rg --json` output, matched-line preview truncation, raw-output overflow, timeout/abort, formatted spill success/failure, the package-owned `SEARCH_*` error codes, and the no-background-task invariant. +- Tests cover registration-time `rg` probing (probe success registers both tools and prompt sections, nonzero probe skips both tools and prompt sections with a warning, infrastructure probe failures reject plugin load), prove an aborted `exec.signal` reaches the bash backend (same-reference spec assertion plus the `SEARCH_ABORTED` result), and cover command construction/quoting (malicious patterns, paths with spaces, leading-dash values, quotes, newlines, glob metacharacters — unit assertions plus a real `bash -c` round-trip for every hostile value), `grep.path` as file and directory targets, `glob.path` as a directory search root, invalid pattern handling, no matches, malformed `rg --json` output, matched-line preview truncation, raw-output overflow, timeout/abort, formatted spill success/failure, the package-owned `SEARCH_*` error codes, and the no-background-task invariant. - The first-party tool-owned spill precedent is covered directly: spill backend present, spill backend absent, `saveText()` failure, and missing spill owner. - The package has real Loader-path coverage for the namespace plugin export shape (`name`, `inject`, `Config`, and `apply`, with no default export). -- A real-executor integration suite (`dsh-bash-local` + a real `rg`) verifies the world: hostile patterns stay inert, per-session cwd resolution, VCS-metadata exclusion, modification-time ordering, and real ripgrep stderr classification. It self-skips where `rg` is not on PATH (a CI accommodation mirroring the keyless e2e skip); the fake-executor suite alone carries the per-file 100% coverage gate. -- Snapshot gap note for the transcript-visible spill notice: this landed with the gap note, not a snapshot. The snapshot tier replays the acp-agent tree, and adding the search plugin there changes the assembled system prompt — every golden would need re-recording with a real key, which the implementing environment did not hold. The spill notice's exact transcript text is pinned by unit tests (`formatGlobOutput`/`formatGrepOutput` and the through-the-registry spill tests); wiring the plugin into the acp-agent tree plus a `test:snapshot:record` pass is the follow-up for the next key-holding session. +- A real-executor integration suite (`dsh-bash-local` + a real `rg`) verifies the world: hostile patterns stay inert, per-session cwd resolution, VCS-metadata exclusion, modification-time ordering, and real ripgrep stderr classification. It self-skips where `rg` is not on the test process PATH (a CI accommodation mirroring the keyless e2e skip); the fake-executor suite carries registration and execution coverage for missing `rg`, plus the per-file 100% coverage gate. +- Snapshot gap note for the transcript-visible spill notice: this landed with the gap note, not a snapshot. The snapshot tier replays the acp-agent tree, and adding the search plugin there changes the assembled system prompt — every expected output would need re-recording with a real key, which the implementing environment did not hold. The spill notice's exact transcript text is pinned by unit tests (`formatGlobOutput`/`formatGrepOutput` and the through-the-registry spill tests); wiring the plugin into the acp-agent tree plus a `test:snapshot:record` pass is the follow-up for the next key-holding session. ## Consequences -- `glob` and `grep` are model-facing tools in `@deepseek-ai/dsh-tool-fs-search`, not `ctx.fs` provider methods and not part of the existing `@deepseek-ai/dsh-tool-fs` root plugin. The package injects `tools`, `systemPrompt`, and `bash`; it does not inject `fs`, and `ctx.spillStore` stays optional via `ctx.get('spillStore')`. +- `glob` and `grep` are conditional model-facing tools in `@deepseek-ai/dsh-tool-fs-search`, not `ctx.fs` provider methods and not part of the existing `@deepseek-ai/dsh-tool-fs` root plugin. They register only when the bash executor can find `rg`; the package injects `tools`, `systemPrompt`, and `bash`, does not inject `fs`, and keeps `ctx.spillStore` optional via `ctx.get('spillStore')`. - The schemas are exactly `glob(pattern, path?)` and `grep(pattern, path?, include?)`; search caps and timeout are defaulted, validated Config fields (`globMaxResults`, `grepMaxMatches`, `grepMaxLineBytes`, `rawOutputMaxBytes`, `timeoutMs`). - The tools execute through `ctx.bash.resolve(request)` → `ctx.bash.run(spec)`, forward `exec.signal`, never call `ctx.bash.start()`, and never expose a bash task id. The bash request workdir comes from `exec.agent?.session.header.cwd` when available; the resolved `spec.workdir` drives execution and relative-path display. - The tools request `stdoutMaxBytes: rawOutputMaxBytes` from the bash seam, parse only untruncated stdout within that cap, and treat over-cap or still-truncated raw output as a clear search failure; raw `rg` output is never exposed to the model. - Oversized complete formatted results are saved through `ctx.spillStore.saveText()` when available while inline results stay bounded; spill failure, a missing backend, or a missing owner preserves the inline result and reports the unsaved remainder — never an `isError`. -- The package README, the generated config catalog, and exported JSDoc document the Config fields and `SEARCH_*` codes; the repl-agent example ships the tools (the acp-agent tree waits on the snapshot re-record above); the fs group README records the co-located bash/filesystem deployment requirement. +- The package README, the generated config catalog, and exported JSDoc document the Config fields and `SEARCH_*` codes; the repl-agent example ships the conditional tool plugin (the acp-agent tree waits on the snapshot re-record above); the fs group README records the `rg` availability and co-located bash/filesystem deployment requirements. ## Risks diff --git a/docs/rfc/implemented/feature/2026-07-10-agent-session-identity-and-log-location.md b/.agents/notes/implemented/feature/2026-07-10-agent-session-identity-and-log-location.md similarity index 94% rename from docs/rfc/implemented/feature/2026-07-10-agent-session-identity-and-log-location.md rename to .agents/notes/implemented/feature/2026-07-10-agent-session-identity-and-log-location.md index 118009dedb..988052fb2a 100644 --- a/docs/rfc/implemented/feature/2026-07-10-agent-session-identity-and-log-location.md +++ b/.agents/notes/implemented/feature/2026-07-10-agent-session-identity-and-log-location.md @@ -1,4 +1,4 @@ -# RFC: Expose agent session identity and JSONL location to tools and hooks +# Agent Note: Expose agent session identity and JSONL location to tools and hooks Status: implemented @@ -10,7 +10,7 @@ The boundary must preserve two properties: the owner of a fact decides how to re ## Decision -Extend the [`SessionPersistence`](../../implemented/architecture/2026-06-14-session-persistence.md) seam with a synchronous, side-effect-free location query: +Extend the [`SessionPersistence`](../architecture/2026-06-14-session-persistence.md) seam with a synchronous, side-effect-free location query: ```ts import type { SessionHeader } from '@deepseek-ai/dsh-session' @@ -42,7 +42,7 @@ The bash seam exports `DSH_ENV_PREFIX` as the single namespace source and derive The bash tool description teaches only the durable convention: current harness environment facts are available through managed `$DSH_*` variables and may be inspected when needed. It does not enumerate persistence-specific keys or add a permanent system-prompt section. Tool schemas are already logged in request headers and tool output is logged as `tool/result`, so no new session event is required. -The [Claude Code and Codex hook bridges](../../implemented/feature/2026-06-30-hook-bridges.md) resolve transcript location from the same persistence seam when constructing payloads. Codex uses `transcript_path: string | null`; Claude Code preserves its string field and falls back to `''`. Hook lookup neither materializes nor flushes a session. +The [Claude Code and Codex hook bridges](2026-06-30-hook-bridges.md) resolve transcript location from the same persistence seam when constructing payloads. Codex uses `transcript_path: string | null`; Claude Code preserves its string field and falls back to `''`. Hook lookup neither materializes nor flushes a session. ## Peer product findings diff --git a/docs/rfc/implemented/feature/2026-07-10-parallel-tool-call-execution.md b/.agents/notes/implemented/feature/2026-07-10-parallel-tool-call-execution.md similarity index 97% rename from docs/rfc/implemented/feature/2026-07-10-parallel-tool-call-execution.md rename to .agents/notes/implemented/feature/2026-07-10-parallel-tool-call-execution.md index 90fbc1cfb4..4904da5bd5 100644 --- a/docs/rfc/implemented/feature/2026-07-10-parallel-tool-call-execution.md +++ b/.agents/notes/implemented/feature/2026-07-10-parallel-tool-call-execution.md @@ -1,4 +1,4 @@ -# RFC: Parallel tool-call execution by per-call safety +# Agent Note: Parallel tool-call execution by per-call safety Status: implemented @@ -12,7 +12,7 @@ The session log remains authoritative: every started call has an audit event, ev ## Decision -Each tool may provide an optional `isConcurrencySafe(args)` classifier. It is synchronous and pure: it examines only the current call's parsed arguments and performs no I/O or mutation. Only an explicit `true` opts in; a missing classifier, invalid arguments, a thrown classifier, or any other return value makes the call exclusive. The canonical type contract lives in the [tool data structures](../../../core-data-structures/tools.md). +Each tool may provide an optional `isConcurrencySafe(args)` classifier. It is synchronous and pure: it examines only the current call's parsed arguments and performs no I/O or mutation. Only an explicit `true` opts in; a missing classifier, invalid arguments, a thrown classifier, or any other return value makes the call exclusive. The canonical type contract lives in the [tool data structures](../../../../docs/core-data-structures/tools.md). The classifier is deliberately unary. Returning `true` is the tool's promise that this call may overlap with any sibling call that also returns `true`; the scheduler does not compare calls or prove that their resource accesses are compatible. @@ -56,7 +56,7 @@ Any shared state touched during execution must be concurrency-safe. This include ## Configuration and declarations -`maxParallelToolCalls` is a positive AgentLoop deployment cap shared by every agent the factory creates. It defaults to `10`; `1` preserves serial execution. Exact fields and defaults live in the generated [configuration catalog](../../../config-catalog.md). +`maxParallelToolCalls` is a positive AgentLoop deployment cap shared by every agent the factory creates. It defaults to `10`; `1` preserves serial execution. Exact fields and defaults live in the generated [configuration catalog](../../../../docs/config-catalog.md). The shipped declarations are conservative. Web search, web fetch, and filesystem read opt in. Filesystem writes and edits, bash tools, subagent delegation, workflow, user interaction, todo mutation, Code Mode, and Cordis mutation tools remain exclusive. A subagent may share its parent's workspace or external resources, and the unary classifier cannot prove that sibling delegations have disjoint effects. Bash has no proven input-sensitive classifier and remains exclusive. diff --git a/docs/rfc/implemented/feature/2026-07-10-session-query-service.md b/.agents/notes/implemented/feature/2026-07-10-session-query-service.md similarity index 99% rename from docs/rfc/implemented/feature/2026-07-10-session-query-service.md rename to .agents/notes/implemented/feature/2026-07-10-session-query-service.md index ee2acc62e1..a34d699601 100644 --- a/docs/rfc/implemented/feature/2026-07-10-session-query-service.md +++ b/.agents/notes/implemented/feature/2026-07-10-session-query-service.md @@ -1,4 +1,4 @@ -# RFC: Exact session query service +# Agent Note: Exact session query service Status: implemented diff --git a/docs/rfc/implemented/feature/2026-07-12-subagent-persona-tool-filter-and-depth.md b/.agents/notes/implemented/feature/2026-07-12-subagent-persona-tool-filter-and-depth.md similarity index 99% rename from docs/rfc/implemented/feature/2026-07-12-subagent-persona-tool-filter-and-depth.md rename to .agents/notes/implemented/feature/2026-07-12-subagent-persona-tool-filter-and-depth.md index 3c2e17aebd..29f77364fa 100644 --- a/docs/rfc/implemented/feature/2026-07-12-subagent-persona-tool-filter-and-depth.md +++ b/.agents/notes/implemented/feature/2026-07-12-subagent-persona-tool-filter-and-depth.md @@ -1,4 +1,4 @@ -# RFC: Configure subagent persona, tool visibility, and depth +# Agent Note: Configure subagent persona, tool visibility, and depth Status: implemented diff --git a/docs/rfc/implemented/feature/2026-07-13-session-query-tracing.md b/.agents/notes/implemented/feature/2026-07-13-session-query-tracing.md similarity index 98% rename from docs/rfc/implemented/feature/2026-07-13-session-query-tracing.md rename to .agents/notes/implemented/feature/2026-07-13-session-query-tracing.md index f16f543ac5..08f856863e 100644 --- a/docs/rfc/implemented/feature/2026-07-13-session-query-tracing.md +++ b/.agents/notes/implemented/feature/2026-07-13-session-query-tracing.md @@ -1,4 +1,4 @@ -# RFC: Session query relationship tracing +# Agent Note: Session query relationship tracing Status: implemented diff --git a/.agents/notes/implemented/feature/2026-07-14-cross-family-fs-sandbox.i18n.yaml b/.agents/notes/implemented/feature/2026-07-14-cross-family-fs-sandbox.i18n.yaml new file mode 100644 index 0000000000..8e44e3a6bc --- /dev/null +++ b/.agents/notes/implemented/feature/2026-07-14-cross-family-fs-sandbox.i18n.yaml @@ -0,0 +1,6 @@ +# Bilingual-pair consistency record (docs/i18n/README.md): the git blob hash of each +# side as of the last confirmed-consistent state. Both languages carry equal authority; +# after editing either side, bring the other along and re-record with: +# pnpm run verify-translation-pairing --write +2026-07-14-cross-family-fs-sandbox.md: 9b6312e5994469606bd1645902fc798f70258580 +2026-07-14-cross-family-fs-sandbox.zh.md: d4816e03d94bdf12b2db875d71dccb7db3a2c0d7 diff --git a/.agents/notes/implemented/feature/2026-07-14-cross-family-fs-sandbox.md b/.agents/notes/implemented/feature/2026-07-14-cross-family-fs-sandbox.md new file mode 100644 index 0000000000..9b6312e599 --- /dev/null +++ b/.agents/notes/implemented/feature/2026-07-14-cross-family-fs-sandbox.md @@ -0,0 +1,94 @@ +# Agent Note: Cross-family file sandbox — one policy home, a sandboxed fs provider, and fs escalation parity + +Status: implemented + +English | [中文](2026-07-14-cross-family-fs-sandbox.zh.md) + +## Problem + +`SandboxMode` claims file effects, but originally only `ctx.bash` enforced it. The fs tools (`write`/`edit`) mutate the host filesystem in-process through `ctx.fs`, where an OS argv wrapper is mechanically meaningless — [the sandbox Agent Note](2026-07-06-sandbox.md) § In-process tools records this and left cross-family enforcement as a deferred phase with an open question: whether in-process enforcement stays per-seam or becomes a uniform harness capability. This Agent Note is that phase, and answers it: one shared policy home, per-seam enforcement at each family's correct altitude. + +The gap was not read-only-shaped. A confined coding agent's product mode is `workspace-write`: bash may already write under the workspace root while everything outside is denied, so an fs enforcement that could only deny-all would be strictly worse than disabling the fs tools — the model would attempt an in-workspace `write`, be denied, and learn to detour through `bash` heredocs. Cross-family enforcement therefore speaks the full mode ladder, including the path-containment judgment `workspace-write` requires (canonical targets; `..`/symlink/absolute-path escapes) and the same escalation lever bash carries. + +A second enforcing family also exposed an ownership problem in the original layout. The deployment default (`mode` + `workspaceRoot`) was configured on `dsh-bash-sandbox`, and the per-session override event was `bash/sandbox-mode`, folded and written by `dsh-bash`'s session-mode kit. With fs enforcing the same policy, either fs reads bash's config and events (a capability family depending on a sibling's plugin config) or each family carries its own copy — and two copies of `workspaceRoot` drift into exactly the split world the sandbox RFC warns about: bash confined to one root while fs fences another. + +## Decision + +Three coordinated pieces, all composed from the leaf `cordis.yml`, none touching `agent-loop`. + +### `ctx.sandboxPolicy` — one home for mode and workspace root + +`packages/sandbox/sandbox-policy/` (`@deepseek-ai/dsh-sandbox-policy`) registers `ctx.sandboxPolicy`, the single owner of the deployment's sandbox policy: + +- `Config`: `mode` (the closed `SandboxMode` union, default `read-only`) and `workspaceRoot` (default the process cwd, resolved absolute). Misconfiguration fails loud at load. +- The per-session override event `sandbox/mode`, with its pure fold (`effectiveSandboxMode(events)`), its write path (`setSandboxMode(session, mode)`), and `SANDBOX_MODES`. The event is policy state — consumed by two families — so it lives here, not in either capability's seam. Its shape and log-only semantics match the `approval/*` precedent. +- `defaultMode` / `workspaceRoot` accessors the enforcing implementations read for their resolve fallback and boundary. + +`dsh-bash-sandbox` carries no sandbox config of its own — it injects `sandboxPolicy` and reads the default from it; its `resolve()` precedence is unchanged (escalation grant > per-call stamp > default). `dsh-tool-bash` and `dsh-tool-fs` fold the session's `sandbox/mode` with `effectiveSandboxMode` to stamp each call; `dsh-permission` presets and the ACP bridge write through the relocated setter. The seam that owns bash execution no longer depends on `dsh-session` at all — the session dependency moved to the policy package with the fold. + +### `dsh-fs-sandbox` — enforcement inside the provider + +`packages/fs/fs-sandbox/` (`@deepseek-ai/dsh-fs-sandbox`) mirrors the `bash-local`/`bash-sandbox` split: `SandboxedFileSystem extends LocalFileSystem`, registered as `ctx.fs`, injecting `sandboxPolicy`. Reads (`resolve`/`stat`/`readText`/`streamText`/`listDir`) pass through untouched — every mode permits reading. The two mutations enforce by mode before delegating to the inherited atomic write: + +- `read-only` denies `writeText`/`editText` outright. +- `workspace-write` fences the canonicalized target against the writable-root set — `writableRoots(policy)` in `dsh-sandbox`: the workspace root plus the platform temp areas (`/tmp`, `os.tmpdir()`), each realpathed — the SAME set the Seatbelt profile grants, so the fs fence is the fourth dialect of one mode meaning alongside the bwrap/Landlock/Seatbelt profiles, and "the write tool cannot write `/tmp` but bash can" asymmetries cannot arise. Containment is prefix-inclusion on real paths; the target is re-canonicalized (`resolve` realpaths the deepest existing ancestor) immediately before delegating, so an ancestor symlink swapped since the tool resolved it is caught. +- `danger-full-access` delegates unfenced. + +A denial is the structured `FS_SANDBOX_DENIED` carrying the effective mode — distinct from `FS_PERMISSION_DENIED` (a host EACCES is the world refusing; this is policy refusing). No text inference: an in-process fence knows exactly what it denied. The per-call carrier is a trailing optional `sandboxMode` on `writeText`/`editText` (the filesystem twin of `BashExecRequest.sandboxMode`); the seam stays session-free (the caller stamps, exactly as `resolve` takes a cwd), and the bare local backend carries-and-ignores it. `FileSystem.sandboxMode` is the capability fact (`undefined` on the base and `fs-local`, the default on `SandboxedFileSystem`), so the tool layer advertises escalation from composition truth. + +The threat model is stated in the package README: a policy fence in trusted code over model-controlled paths, not a kernel boundary — the operations are the seam's own, only the target path is untrusted, so canonicalize-then-contain is the complete answer to this surface (the `code-runtime` "containment, not a security boundary" precedent). Kernel-grade isolation of untrusted CODE stays `ctx.bash`'s job. The residual resolve-to-syscall race is narrowed by the in-place re-canonicalization and eliminated only by platform primitives (`openat2` `RESOLVE_BENEATH`) not worth their portability cost here. + +### Tool parity — one denial marker, one escalation flow + +`dsh-tool-fs` stamps the effective mode onto each mutation and maps `FS_SANDBOX_DENIED` to the marker the model already knows from bash: `[sandbox: file access denied under <mode> mode]`. When `ctx.fs.sandboxMode` reports a confining mode at registration, `write` and `edit` advertise the same `sandbox_permissions` + `justification` fields, teach the same same-turn retry, and resolve the same `ctx.approval` request before executing — the four outcomes and their verbatim fail-closed texts carried over from [the sandbox Agent Note](2026-07-06-sandbox.md) § Escalation (strict widening checked at execution against the call's effective mode; a grant consumed by the one call that asked; no new session events). + +The shared pieces live in `dsh-sandbox`, which owns the mode types: `WIDER_MODES`, the escalation-target enum, the argument-pairing validation, the denial/hint marker builders, and `approveEscalation` — the ordered fail-closed choreography. `approveEscalation` takes a minimal STRUCTURAL approver (`EscalationApprover`, generic over the agent and call-id types), not the approval service type, so `dsh-sandbox` gains no dependency on the approval or agent packages: each tool passes its own `ctx.approval`, agent, call id, and tool name as ingredients. `dsh-tool-bash` and `dsh-tool-fs` both use these; the cross-file duplication gate holds the single-sourcing honest. + +The [`examples/acp-agent`](../../../../examples/acp-agent/cordis.yml) composition loads `dsh-sandbox-policy` and `dsh-fs-sandbox`, moves the `mode`/`workspaceRoot` config to the policy entry, and drops the old gating that disabled the fs stack under confined modes; `fs-policy` (read-before-edit) composes orthogonally on top. The system prompt still states no sandbox mode — the marker teaches the boundary at the moment it matters, per the sandbox Agent Note's live evidence. + +### The enforcement point: provider, not intent gate + +The sandbox Agent Note's original cross-family sketch put fs enforcement on the `fs/write-intent`/`fs/edit-intent` events. This Agent Note enforces in the provider instead, on two mechanical facts: the intent slots are single-decision first-wins (occupied by `dsh-fs-policy`, whose contract names a second decider a misconfiguration), and the intent events are dispatched only by `dsh-tool-fs` — a direct `ctx.fs` caller (a cordis-mounted plugin, a custom tool) bypasses them, where provider-level enforcement covers every caller by construction. The sandbox Agent Note's deferred-phase wording is updated to match in the same change. + +### Out of scope + +- **Network policy for `ctx.web`** — `SandboxMode` claims file effects only; a web-only network knob while bash `curl` runs free would be a false boundary. Revisit when a bash backend enforces network (bwrap `--unshare-net`, Landlock ABI v4+). +- **The `subagent-acp` consumer** and **per-session workspace root** — unchanged deferred phases of the sandbox RFC; centralizing the root in `ctx.sandboxPolicy` is groundwork for the latter, not its design. +- **A uniform per-tool sandbox runtime** — remains rejected for the reasons in the sandbox RFC. + +## Alternatives considered + +- **Enforce on the `fs/*` intent events (the sandbox Agent Note's original sketch)** — rejected on the two mechanical facts in § The enforcement point: single-slot first-wins already occupied, and a bypass for direct `ctx.fs` callers. Provider-level enforcement covers every caller and mirrors bash's swap-the-implementation shape. +- **Enforce in `tools/pre-execute`** — rejected: the listener sees the model's raw path string before `resolve()`, so it would re-implement cwd defaulting and symlink canonicalization and still race the real resolve. Disqualifying for `workspace-write`, a judgment over canonical paths. +- **Inline checks in `dsh-tool-fs`** — rejected: covers only the tool path (same bypass as the intent events) and duplicates resolve knowledge one layer above where the canonical target already exists. +- **A `mode` flag on `dsh-fs-local` instead of a sibling backend** — rejected: the capability fact must be composition truth the way `dsh-bash-local` vs `dsh-bash-sandbox` is; a config flag makes the tool's advertisement conditional on configuration, and the bash family already establishes the sibling-package shape. +- **Kernel-enforced fs mutations via a confined helper subprocess** — rejected: a process per write; `editText`'s read-match-write critical section would have to move wholesale into the child to stay atomic; and the threat surface (trusted operations, untrusted path argument) does not need a kernel — the fence in trusted code is the complete answer, while untrusted-code isolation stays on `ctx.bash`. +- **Per-family policy config with a load-time consistency check** — rejected: two homes for one fact, patched by a check that must enumerate every future enforcing family; the policy service makes drift inexpressible instead of detected. +- **Keep the override event in `dsh-bash` as `bash/sandbox-mode`** — rejected: the event is policy state consumed by two families; leaving it bash-named forces `dsh-fs-sandbox` to depend on bash vocabulary. Pre-release, the rename is a same-change move with snapshot re-records, no shims. +- **Escalation choreography imported from the approval/agent packages into `dsh-sandbox`** — rejected: it would invert the layering (a base vocabulary package depending on UI/agent packages). The structural approver keeps the logic single-sourced in `dsh-sandbox` while the dependencies stay in the tool layer that already holds them. +- **A consolidated mutation-options object on the fs seam** (the shape first sketched for the per-call carrier) — rejected on friction: it churns every `writeText`/`editText` caller and splits `signal` across an options bag for mutations while reads keep it positional. A trailing optional `sandboxMode` matches bash's carry-and-ignore pattern and keeps `signal` symmetric across the seam. +- **Extra writable-root grants on `SandboxPolicy` now** — deferred unchanged: `writableRoots()` derives from the mode meaning today; ad-hoc grants are an escalation-scope question the sandbox RFC left open. + +## Consequences + +What shipped — the tiers in § Testing hold each: + +- Under `read-only`, `write`/`edit` return the `[sandbox: file access denied under read-only mode]` marker and the disk is untouched; `read`/`listDir` behave identically to `dsh-fs-local`. +- Under `workspace-write`, mutations land under the workspace root and the temp areas and are denied outside; the containment matrix — `..` traversal, absolute paths outside, a pre-existing symlinked directory inside pointing out, and a new file created under such a symlink — denies every escape on real disks. +- A denied fs mutation retried once with `sandbox_permissions` + `justification` prompts through the composed approval chain; a grant runs exactly that call under the wider mode and the write lands; rejected/cancelled/unavailable each produce their verbatim fail-closed text and mutate nothing. +- One `permission` preset switch governs both families: after a session switches modes, the next bash call and the next fs mutation both honor the new mode from the same `sandbox/mode` fold. +- A direct `ctx.fs.writeText` with no per-call stamp is confined at the deployment default. +- The escalation fields on `write`/`edit` exist exactly when the mounted `ctx.fs` confines, absent under `dsh-fs-local`. +- `agent-loop` is untouched — everything rides `ctx.sandboxPolicy`, the `ctx.fs` seam, `SessionEventMap` merging, and the tool-execution pipeline. + +Costs and accepted limits: + +- **The fs fence is a policy boundary, not a kernel one.** Its threat surface is model-chosen paths, not adversarial host processes; the residual resolve-to-syscall TOCTOU is narrowed, not eliminated, and the README says so. Kernel boundaries remain bash's. +- **`dsh-bash-sandbox` gains a hard dependency on `ctx.sandboxPolicy`.** Every sandboxed composition adds one `cordis.yml` entry or fails loud at load — the intended pre-release foundation move; the examples update in the same change. +- **Fence-vs-runner parity is derived, not asserted.** The fs fence and the Seatbelt profile both take their writable set from `writableRoots`, and a parity unit test pins the sets; a runner profile changing its writable set without that function would drift. +- **The marker and escalation teaching now serve two families.** A wording change is a coordinated edit behind one builder in `dsh-sandbox`; the duplication gate and pinned snapshots hold it single-sourced, at the cost that fs and bash cannot deliberately diverge in phrasing without splitting the builder. + +## Testing + +- Unit: `dsh-sandbox` pins the escalation ladder, the marker builders, the argument-pairing validation, and `approveEscalation`'s ordered fail-closed sequence (non-widening, no-approval, no-agent, each outcome), plus `writableRoots`/`canonicalPath`. `dsh-sandbox-policy` pins the default accessors, the fold/setter, the load-time mode rejection, and HMR safety. `dsh-fs-sandbox` pins the per-mode fence and the containment matrix (inside, temp area, absolute-outside, `..`, symlinked-out directory, new file under one, path-equals-root, root-ending-in-separator) on a real filesystem, plus the per-call override and HMR safety. `dsh-tool-fs` pins advertisement gating, the mode stamp, the fold, denial-marker mapping, and the full escalation matrix (grant, reject, no-service, no-agent, pairing, non-confining guard). `dsh-tool-bash`, `dsh-bash-sandbox`, and `dsh-permission` migrate to the relocated policy/kit. +- Snapshot: the acp-agent example composes `dsh-sandbox-policy` + `dsh-fs-sandbox`; the pinned header carries the fs escalation fields and the `sandbox/mode` event name, re-recorded once. diff --git a/.agents/notes/implemented/feature/2026-07-14-cross-family-fs-sandbox.zh.md b/.agents/notes/implemented/feature/2026-07-14-cross-family-fs-sandbox.zh.md new file mode 100644 index 0000000000..d4816e03d9 --- /dev/null +++ b/.agents/notes/implemented/feature/2026-07-14-cross-family-fs-sandbox.zh.md @@ -0,0 +1,94 @@ +# Agent Note: 跨家族文件沙箱——统一策略归属、沙箱化 fs 提供方、fs 升级对等 + +Status: implemented + +[English](2026-07-14-cross-family-fs-sandbox.md) | 中文 + +## 问题 + +`SandboxMode` 声明的是文件效果,但最初只有 `ctx.bash` 执行它。fs 工具(`write`/`edit`)在进程内经由 `ctx.fs` 变更宿主文件系统,那里的 OS argv 包装在机制上毫无意义——[沙箱 RFC](2026-07-06-sandbox.md) § In-process tools 记录了这一点,并把跨家族执行留作一个延后阶段,附带一个未决问题:进程内执行是各 seam 各自表达,还是变成一个统一的 harness 能力。本 Agent Note 就是那个阶段,并给出答案:一个共享的策略归属,在每个家族各自正确的高度上做 per-seam 执行。 + +这个缺口不是 read-only 形状的。一个受限编码 agent 的产品模式是 `workspace-write`:bash 已经可以在工作区根目录下写入,而其外的一切都被拒绝,所以一个只能全部拒绝的 fs 执行会严格劣于禁用 fs 工具——模型会尝试在工作区内 `write`,被拒,然后学会绕道 `bash` heredoc。因此跨家族执行必须讲完整的模式阶梯,包括 `workspace-write` 要求的路径包含判定(规范化目标;`..`/符号链接/绝对路径逃逸),以及与 bash 相同的升级杠杆。 + +第二个执行家族还暴露了原布局中的一个归属问题。部署默认值(`mode` + `workspaceRoot`)配置在 `dsh-bash-sandbox` 上,而 per-session 覆盖事件是 `bash/sandbox-mode`,由 `dsh-bash` 的 session-mode 工具集折叠与写入。当 fs 执行同一套策略时,要么 fs 读取 bash 的配置与事件(一个能力家族依赖同级插件的配置),要么各家族各持一份副本——两份 `workspaceRoot` 会漂移进沙箱 RFC 警告过的那个割裂世界:bash 受限于一个根,而 fs 围栏另一个根。 + +## Decision + +三个相互协调的部分,全部在叶子 `cordis.yml` 中组合,均不触及 `agent-loop`。 + +### `ctx.sandboxPolicy`——mode 与工作区根的统一归属 + +`packages/sandbox/sandbox-policy/`(`@deepseek-ai/dsh-sandbox-policy`)注册 `ctx.sandboxPolicy`,即部署沙箱策略的唯一所有者: + +- `Config`:`mode`(封闭的 `SandboxMode` 联合,默认 `read-only`)与 `workspaceRoot`(默认进程 cwd,解析为绝对路径)。配置错误在加载时高声失败。 +- per-session 覆盖事件 `sandbox/mode`,连同它的纯折叠(`effectiveSandboxMode(events)`)、写入路径(`setSandboxMode(session, mode)`)与 `SANDBOX_MODES`。该事件是策略状态——被两个家族消费——所以它住在这里,而不在任一能力的 seam 里。它的形状与仅日志(log-only)语义遵循 `approval/*` 的先例。 +- `defaultMode` / `workspaceRoot` 访问器,供执行实现读取其 resolve 回退值与边界。 + +`dsh-bash-sandbox` 自身不再携带任何沙箱配置——它注入 `sandboxPolicy` 并从中读取默认值;其 `resolve()` 优先级不变(升级授权 > per-call 盖章 > 默认)。`dsh-tool-bash` 与 `dsh-tool-fs` 用 `effectiveSandboxMode` 折叠会话的 `sandbox/mode` 以对每次调用盖章;`dsh-permission` 预设与 ACP bridge 经由迁移后的 setter 写入。拥有 bash 执行的那个 seam 不再依赖 `dsh-session`——会话依赖随折叠一起迁到了策略包。 + +### `dsh-fs-sandbox`——在提供方内部执行 + +`packages/fs/fs-sandbox/`(`@deepseek-ai/dsh-fs-sandbox`)镜像 `bash-local`/`bash-sandbox` 的拆分:`SandboxedFileSystem extends LocalFileSystem`,注册为 `ctx.fs`,注入 `sandboxPolicy`。读取(`resolve`/`stat`/`readText`/`streamText`/`listDir`)原样透传——每种模式都允许读。两个变更操作在委托给继承来的原子写之前按模式执行: + +- `read-only` 直接拒绝 `writeText`/`editText`。 +- `workspace-write` 把规范化后的目标围栏于可写根集合——`dsh-sandbox` 中的 `writableRoots(policy)`:工作区根加上平台临时目录(`/tmp`、`os.tmpdir()`),各自 realpath——与 Seatbelt profile 授予的是同一个集合,所以 fs 围栏是这一个模式含义在 bwrap/Landlock/Seatbelt profile 之外的第四种方言,因此不会出现「write 工具不能写 `/tmp` 而 bash 能」的不对称。包含判定是对真实路径的前缀包含;目标在委托前被立即重新规范化(`resolve` 对最深的既有祖先做 realpath),因此自工具解析该目标以来被换出的祖先符号链接会被捕获。 +- `danger-full-access` 不加围栏地委托。 + +拒绝是结构化的 `FS_SANDBOX_DENIED`,携带生效模式——区别于 `FS_PERMISSION_DENIED`(宿主 EACCES 是世界在拒绝;这里是策略在拒绝)。无文本推断:进程内围栏确切知道它拒绝了什么。per-call 载体是 `writeText`/`editText` 上一个末尾可选的 `sandboxMode`(文件系统侧对应 `BashExecRequest.sandboxMode`);该 seam 保持无会话依赖(由调用方盖章,正如 `resolve` 接收一个 cwd),而裸的本地后端携带并忽略它。`FileSystem.sandboxMode` 是能力事实(在基类与 `fs-local` 上为 `undefined`,在 `SandboxedFileSystem` 上为默认值),所以工具层按组合真相来宣告升级。 + +威胁模型写在包 README 里:一道位于可信代码中、针对模型可控路径的策略围栏,而非内核边界——操作是 seam 自身的,只有目标路径不可信,所以「先规范化再判包含」是对这个面的完整答案(`code-runtime` 的「containment, not a security boundary」先例)。对不可信代码的内核级隔离仍是 `ctx.bash` 的职责。resolve 到系统调用之间残留的竞态被就地重新规范化收窄,只有平台原语(`openat2` `RESOLVE_BENEATH`)能彻底消除它,而那在此不值其可移植性代价。 + +### 工具对等——一个拒绝标记、一条升级流程 + +`dsh-tool-fs` 把生效模式盖章到每次变更上,并将 `FS_SANDBOX_DENIED` 映射为模型已从 bash 认识的标记:`[sandbox: file access denied under <mode> mode]`。当 `ctx.fs.sandboxMode` 在注册时报告一个受限模式,`write` 与 `edit` 宣告相同的 `sandbox_permissions` + `justification` 字段,教授相同的同回合重试,并在执行前解析相同的 `ctx.approval` 请求——四种结果及其逐字的 fail-closed 文案沿用自[沙箱 RFC](2026-07-06-sandbox.md) § Escalation(严格加宽在执行时针对调用的生效模式检查;授权由发起它的那一次调用消费;无任何新会话事件)。 + +共享部分住在 `dsh-sandbox`,它拥有模式类型:`WIDER_MODES`、升级目标枚举、参数配对校验、拒绝/提示标记构造器,以及 `approveEscalation`——有序的 fail-closed 编排。`approveEscalation` 接收一个最小的结构化 approver(`EscalationApprover`,对 agent 与 call-id 类型泛型化),而非审批服务类型,所以 `dsh-sandbox` 不获得对 approval 或 agent 包的依赖:每个工具把自己的 `ctx.approval`、agent、call id 与工具名作为原料传入。`dsh-tool-bash` 与 `dsh-tool-fs` 都使用它们;跨文件重复检测门禁确保单一来源不走样。 + +[`examples/acp-agent`](../../../../examples/acp-agent/cordis.yml) 组合加载 `dsh-sandbox-policy` 与 `dsh-fs-sandbox`,把 `mode`/`workspaceRoot` 配置移到策略条目,并去掉在受限模式下禁用整个 fs 栈的旧门控;`fs-policy`(read-before-edit)正交地叠加其上。系统提示仍然不陈述沙箱模式——标记会在真正重要的那一刻教会模型边界,依据沙箱 RFC 的线上证据。 + +### 执行点:提供方,而非 intent gate + +沙箱 RFC 最初的跨家族草图把 fs 执行放在 `fs/write-intent`/`fs/edit-intent` 事件上。本 Agent Note 改为在提供方中执行,基于两个机制性事实:intent 槽是单决策、先到先得(已被 `dsh-fs-policy` 占据,其契约称第二个决策者为配置错误),且 intent 事件只由 `dsh-tool-fs` 派发——一个直连 `ctx.fs` 的调用方(一个 cordis 挂载插件、一个自定义工具)会绕过它们,而提供方级执行按构造覆盖每一个调用方。沙箱 RFC 的延后阶段措辞在同一变更中被更新以匹配。 + +### 范围之外 + +- **`ctx.web` 的网络策略**——`SandboxMode` 只声明文件效果;在 bash `curl` 畅通时给一个仅限 web 的网络旋钮会是一道假边界。待某个 bash 后端能执行网络(bwrap `--unshare-net`、Landlock ABI v4+)时再议。 +- **`subagent-acp` 消费者** 与 **per-session 工作区根**——沙箱 RFC 未变的延后阶段;把根集中到 `ctx.sandboxPolicy` 是后者的铺垫,而非其设计。 +- **统一的 per-tool 沙箱运行时**——因沙箱 RFC 中的理由继续否决。 + +## Alternatives considered + +- **在 `fs/*` intent 事件上执行(沙箱 RFC 的原始草图)**——因 § 执行点 中的两个机制性事实被否决:单槽先到先得且已被占据,以及对直连 `ctx.fs` 调用方的绕过。提供方级执行覆盖每一个调用方,并镜像 bash 的换实现形态。 +- **在 `tools/pre-execute` 中执行**——否决:监听器在 `resolve()` 之前看到模型的原始路径字符串,因此它会重新实现 cwd 默认化与符号链接规范化,并且仍与真正的 resolve 竞态。对 `workspace-write`(一个对规范路径的判定)而言是取消资格级的。 +- **在 `dsh-tool-fs` 中做内联检查**——否决:只覆盖工具路径(与 intent 事件同样的绕过),并在规范目标已存在之上重复了一层 resolve 知识。 +- **在 `dsh-fs-local` 上加一个 `mode` 标志而非同级后端**——否决:能力事实必须是组合真相,正如 `dsh-bash-local` 对 `dsh-bash-sandbox`;一个配置标志会让工具的宣告取决于配置,而 bash 家族已经确立了同级包形态。 +- **经受限 helper 子进程做内核级 fs 变更**——否决:每次写一个进程;`editText` 的读-匹配-写临界区不得不整体搬进子进程才能保持原子;而威胁面(可信操作、不可信路径参数)不需要内核——可信代码中的围栏就是完整答案,而不可信代码隔离仍在 `ctx.bash`。 +- **带加载期一致性校验的 per-family 策略配置**——否决:一个事实两个归属,靠一个必须枚举每个未来执行家族的校验来打补丁;策略服务让漂移不可表达,而非被检测到。 +- **把覆盖事件留在 `dsh-bash` 里作 `bash/sandbox-mode`**——否决:该事件是被两个家族消费的策略状态;保留 bash 命名会迫使 `dsh-fs-sandbox` 依赖 bash 词汇。预发布阶段,该改名是同一变更内的迁移,附带快照重录,无任何 shim。 +- **把升级编排从 approval/agent 包导入 `dsh-sandbox`**——否决:那会倒置分层(一个基础词汇包依赖 UI/agent 包)。结构化 approver 让逻辑单一来源于 `dsh-sandbox`,而依赖留在本就持有它们的工具层。 +- **fs seam 上一个合并的 mutation-options 对象**(per-call 载体最初草拟的形状)——因摩擦被否决:它会搅动每一个 `writeText`/`editText` 调用方,并把 `signal` 拆进变更专用的选项包,而读取仍保持位置参数。一个末尾可选的 `sandboxMode` 匹配 bash 的携带并忽略模式,并使 `signal` 在整个 seam 上保持对称。 +- **现在就在 `SandboxPolicy` 上加额外的可写根授权**——照旧延后:`writableRoots()` 如今由模式含义推导;临时授权是沙箱 RFC 留下的升级作用域问题。 + +## Consequences + +已交付的部分——§ Testing 的各层各自钉住: + +- 在 `read-only` 下,`write`/`edit` 返回 `[sandbox: file access denied under read-only mode]` 标记,磁盘不受触动;`read`/`listDir` 与 `dsh-fs-local` 行为一致。 +- 在 `workspace-write` 下,变更落在工作区根与临时目录下,其外被拒;包含矩阵——`..` 穿越、指向外部的绝对路径、一个既有的、指向外部的工作区内符号链接目录,以及在这样一个符号链接下新建的文件——在真实磁盘上拒绝每一种逃逸。 +- 一个被拒的 fs 变更,携带 `sandbox_permissions` + `justification` 重试一次,会经组合的审批链提示;一次授权让恰好那一次调用在更宽的模式下运行且写入落盘;rejected/cancelled/unavailable 各自产生其逐字的 fail-closed 文案且不做任何变更。 +- 一次 `permission` 预设切换同时管辖两个家族:会话切换模式后,下一次 bash 调用与下一次 fs 变更都从同一个 `sandbox/mode` 折叠遵循新模式。 +- 一次无 per-call 盖章的直连 `ctx.fs.writeText` 会被围栏于部署默认值。 +- `write`/`edit` 上的升级字段恰好在被挂载的 `ctx.fs` 受限时存在,在 `dsh-fs-local` 下不存在。 +- `agent-loop` 未被触动——一切都骑在 `ctx.sandboxPolicy`、`ctx.fs` seam、`SessionEventMap` 合并,以及工具执行管线之上。 + +代价与接受的限制: + +- **fs 围栏是策略边界,而非内核边界。** 它的威胁面是模型选定的路径,而非对抗性宿主进程;resolve 到系统调用之间残留的 TOCTOU 被收窄而非消除,README 已如实声明。内核边界仍属 bash。 +- **`dsh-bash-sandbox` 获得对 `ctx.sandboxPolicy` 的硬依赖。** 每个沙箱化组合要么加一个 `cordis.yml` 条目,要么在加载时高声失败——这是有意的预发布奠基之举;示例在同一变更内更新。 +- **围栏与 runner 的对等是推导出来的,而非断言的。** fs 围栏与 Seatbelt profile 都从 `writableRoots` 取其可写集合,一个对等单元测试钉住这些集合;一个 runner profile 若在不经该函数的情况下改变其可写集合便会漂移。 +- **标记与升级教学如今服务于两个家族。** 措辞改动是 `dsh-sandbox` 中一个构造器背后的协调编辑;重复检测门禁与钉住的快照维持单一来源,代价是 fs 与 bash 无法在不拆分该构造器的情况下有意地在措辞上分道。 + +## Testing + +- 单元:`dsh-sandbox` 钉住升级阶梯、标记构造器、参数配对校验,以及 `approveEscalation` 的有序 fail-closed 序列(非加宽、无 approval、无 agent、各结果),外加 `writableRoots`/`canonicalPath`。`dsh-sandbox-policy` 钉住默认访问器、折叠/setter、加载期模式拒绝,以及 HMR 安全。`dsh-fs-sandbox` 在真实文件系统上钉住 per-mode 围栏与包含矩阵(内部、临时目录、绝对路径-外部、`..`、指向外部的符号链接目录、其下的新建文件、路径等于根、以分隔符结尾的根),外加 per-call 覆盖与 HMR 安全。`dsh-tool-fs` 钉住宣告门控、模式盖章、折叠、拒绝标记映射,以及完整的升级矩阵(授权、拒绝、无服务、无 agent、配对、非受限守卫)。`dsh-tool-bash`、`dsh-bash-sandbox` 与 `dsh-permission` 迁移到迁移后的策略/工具集。 +- 快照:acp-agent 示例组合 `dsh-sandbox-policy` + `dsh-fs-sandbox`;被钉住的 header 携带 fs 升级字段与 `sandbox/mode` 事件名,一次性重录。 diff --git a/docs/rfc/implemented/feature/2026-07-14-time-context-plugin.i18n.yaml b/.agents/notes/implemented/feature/2026-07-14-time-context-plugin.i18n.yaml similarity index 65% rename from docs/rfc/implemented/feature/2026-07-14-time-context-plugin.i18n.yaml rename to .agents/notes/implemented/feature/2026-07-14-time-context-plugin.i18n.yaml index f1d38d7d95..28ecd2a765 100644 --- a/docs/rfc/implemented/feature/2026-07-14-time-context-plugin.i18n.yaml +++ b/.agents/notes/implemented/feature/2026-07-14-time-context-plugin.i18n.yaml @@ -2,5 +2,5 @@ # side as of the last confirmed-consistent state. Both languages carry equal authority; # after editing either side, bring the other along and re-record with: # pnpm run verify-translation-pairing --write -2026-07-14-time-context-plugin.md: b8b54156e08aa1212866d46500ad1ca65b4f4f14 -2026-07-14-time-context-plugin.zh.md: 0af261c66a9b52cdf250294b4bfdc240176c8434 +2026-07-14-time-context-plugin.md: 189f75fc12fe12e9dec56fc71ea901ec2eaa8b19 +2026-07-14-time-context-plugin.zh.md: 12671cb891531627fffabb7bd91a1532bc3de6b9 diff --git a/docs/rfc/implemented/feature/2026-07-14-time-context-plugin.md b/.agents/notes/implemented/feature/2026-07-14-time-context-plugin.md similarity index 97% rename from docs/rfc/implemented/feature/2026-07-14-time-context-plugin.md rename to .agents/notes/implemented/feature/2026-07-14-time-context-plugin.md index b8b54156e0..189f75fc12 100644 --- a/docs/rfc/implemented/feature/2026-07-14-time-context-plugin.md +++ b/.agents/notes/implemented/feature/2026-07-14-time-context-plugin.md @@ -1,4 +1,4 @@ -# RFC: Optional time-context plugin +# Agent Note: Optional time-context plugin Status: implemented @@ -32,7 +32,7 @@ When `timeZone` is omitted, `Intl.DateTimeFormat` resolves the Node process's sy ### Logging and token shape -The loop records the temporal block in full `request/header` snapshots before transmission, satisfying the [reconstructable-requests contract](../architecture/2026-07-05-reconstructable-requests.md). Each request carries one current block; earlier readings do not remain in conversation history. The plugin owns the fact and contributes it through the prompt registry, following the [prompt-variables RFC](../architecture/2026-07-05-prompt-variables-and-tool-guidance-ownership.md) without a loop special case. +The loop records the temporal block in full `request/header` snapshots before transmission, satisfying the [reconstructable-requests contract](../architecture/2026-07-05-reconstructable-requests.md). Each request carries one current block; earlier readings do not remain in conversation history. The plugin owns the fact and contributes it through the prompt registry, following the [prompt-variables Agent Note](../architecture/2026-07-05-prompt-variables-and-tool-guidance-ownership.md) without a loop special case. ## Testing diff --git a/docs/rfc/implemented/feature/2026-07-14-time-context-plugin.zh.md b/.agents/notes/implemented/feature/2026-07-14-time-context-plugin.zh.md similarity index 95% rename from docs/rfc/implemented/feature/2026-07-14-time-context-plugin.zh.md rename to .agents/notes/implemented/feature/2026-07-14-time-context-plugin.zh.md index 0af261c66a..12671cb891 100644 --- a/docs/rfc/implemented/feature/2026-07-14-time-context-plugin.zh.md +++ b/.agents/notes/implemented/feature/2026-07-14-time-context-plugin.zh.md @@ -1,4 +1,4 @@ -# RFC：可选时间上下文插件 +# Agent Note：可选时间上下文插件 Status: implemented @@ -6,7 +6,7 @@ Status: implemented ## 问题 -本记录中的动态系统提示词存储和刷新决策已由[持久的逐步骤时间上下文](2026-07-16-durable-per-step-time-context.md)取代。需要显式启用的包（package）、分区时间格式和校验仍然保留；后续 RFC 负责当前的模型可见与持久性契约。 +本记录中的动态系统提示词存储和刷新决策已由[持久的逐步骤时间上下文](2026-07-16-durable-per-step-time-context.md)取代。需要显式启用的包（package）、分区时间格式和校验仍然保留；后续 Agent Note 负责当前的模型可见与持久性契约。 如果部署方既未在提示词中提供时钟，也未给模型提供查询工具，agent（智能体）请求就无法获得实时准确的时间。静态文本会变得陈旧，而对于日期、截止时间或闲置时长等常规推理，调用工具会增加开销。缺少已经过去的时长时，模型无法区分紧接着发送的消息与上一条消息几小时后才发送的消息。 @@ -32,7 +32,7 @@ Status: implemented ### 日志与 token 形态 -agent loop（智能体循环）会在发送前通过完整的 `request/header` 快照记录时间区块，从而满足[可重建请求契约](../architecture/2026-07-05-reconstructable-requests.md)。每个请求只携带一个当前区块；先前的读数不会保留在会话历史中。该插件拥有时间信息，并按照[提示词变量 RFC](../architecture/2026-07-05-prompt-variables-and-tool-guidance-ownership.md)通过提示词注册表贡献该信息，无需为循环添加特殊分支。 +agent loop（智能体循环）会在发送前通过完整的 `request/header` 快照记录时间区块，从而满足[可重建请求契约](../architecture/2026-07-05-reconstructable-requests.md)。每个请求只携带一个当前区块；先前的读数不会保留在会话历史中。该插件拥有时间信息，并按照[提示词变量 Agent Note](../architecture/2026-07-05-prompt-variables-and-tool-guidance-ownership.md)通过提示词注册表贡献该信息，无需为循环添加特殊分支。 ## 测试 diff --git a/docs/rfc/implemented/feature/2026-07-16-durable-per-step-time-context.i18n.yaml b/.agents/notes/implemented/feature/2026-07-16-durable-per-step-time-context.i18n.yaml similarity index 62% rename from docs/rfc/implemented/feature/2026-07-16-durable-per-step-time-context.i18n.yaml rename to .agents/notes/implemented/feature/2026-07-16-durable-per-step-time-context.i18n.yaml index ce964f71da..f037660761 100644 --- a/docs/rfc/implemented/feature/2026-07-16-durable-per-step-time-context.i18n.yaml +++ b/.agents/notes/implemented/feature/2026-07-16-durable-per-step-time-context.i18n.yaml @@ -2,5 +2,5 @@ # side as of the last confirmed-consistent state. Both languages carry equal authority; # after editing either side, bring the other along and re-record with: # pnpm run verify-translation-pairing --write -2026-07-16-durable-per-step-time-context.md: 4a0828111faf9f787c2d338024c42680a4a697e2 -2026-07-16-durable-per-step-time-context.zh.md: f745cf7da7c38f9682abf9d8f210bcba328c8a51 +2026-07-16-durable-per-step-time-context.md: 2d7076d51dbe1a64e5042230bddc6844141ff265 +2026-07-16-durable-per-step-time-context.zh.md: 432e0305cf44dcce1053c6580c9f0039309a7af4 diff --git a/docs/rfc/implemented/feature/2026-07-16-durable-per-step-time-context.md b/.agents/notes/implemented/feature/2026-07-16-durable-per-step-time-context.md similarity index 99% rename from docs/rfc/implemented/feature/2026-07-16-durable-per-step-time-context.md rename to .agents/notes/implemented/feature/2026-07-16-durable-per-step-time-context.md index 4a0828111f..2d7076d51d 100644 --- a/docs/rfc/implemented/feature/2026-07-16-durable-per-step-time-context.md +++ b/.agents/notes/implemented/feature/2026-07-16-durable-per-step-time-context.md @@ -1,4 +1,4 @@ -# RFC: Durable per-step time context +# Agent Note: Durable per-step time context Status: implemented diff --git a/docs/rfc/implemented/feature/2026-07-16-durable-per-step-time-context.zh.md b/.agents/notes/implemented/feature/2026-07-16-durable-per-step-time-context.zh.md similarity index 99% rename from docs/rfc/implemented/feature/2026-07-16-durable-per-step-time-context.zh.md rename to .agents/notes/implemented/feature/2026-07-16-durable-per-step-time-context.zh.md index f745cf7da7..432e0305cf 100644 --- a/docs/rfc/implemented/feature/2026-07-16-durable-per-step-time-context.zh.md +++ b/.agents/notes/implemented/feature/2026-07-16-durable-per-step-time-context.zh.md @@ -1,4 +1,4 @@ -# RFC: 持久的逐步骤时间上下文 +# Agent Note: 持久的逐步骤时间上下文 Status: implemented diff --git a/docs/rfc/implemented/feature/2026-07-17-dedicated-full-screen-tui-front-door.i18n.yaml b/.agents/notes/implemented/feature/2026-07-17-dedicated-full-screen-tui-front-door.i18n.yaml similarity index 60% rename from docs/rfc/implemented/feature/2026-07-17-dedicated-full-screen-tui-front-door.i18n.yaml rename to .agents/notes/implemented/feature/2026-07-17-dedicated-full-screen-tui-front-door.i18n.yaml index 8618fd884f..34c342ffd3 100644 --- a/docs/rfc/implemented/feature/2026-07-17-dedicated-full-screen-tui-front-door.i18n.yaml +++ b/.agents/notes/implemented/feature/2026-07-17-dedicated-full-screen-tui-front-door.i18n.yaml @@ -2,5 +2,5 @@ # side as of the last confirmed-consistent state. Both languages carry equal authority; # after editing either side, bring the other along and re-record with: # pnpm run verify-translation-pairing --write -2026-07-17-dedicated-full-screen-tui-front-door.md: c834594b3af1e1f348aec2cf67324d5123a1ed2d -2026-07-17-dedicated-full-screen-tui-front-door.zh.md: 8cb8eb6d2812e6ecf9d98d20c64da24c2943363c +2026-07-17-dedicated-full-screen-tui-front-door.md: 178b5ea44be67f820a8ea7fed8acb987dffb3f80 +2026-07-17-dedicated-full-screen-tui-front-door.zh.md: ac055bad1b7a692c7a980430fdbd1e34737a9994 diff --git a/docs/rfc/implemented/feature/2026-07-17-dedicated-full-screen-tui-front-door.md b/.agents/notes/implemented/feature/2026-07-17-dedicated-full-screen-tui-front-door.md similarity index 92% rename from docs/rfc/implemented/feature/2026-07-17-dedicated-full-screen-tui-front-door.md rename to .agents/notes/implemented/feature/2026-07-17-dedicated-full-screen-tui-front-door.md index c834594b3a..178b5ea44b 100644 --- a/docs/rfc/implemented/feature/2026-07-17-dedicated-full-screen-tui-front-door.md +++ b/.agents/notes/implemented/feature/2026-07-17-dedicated-full-screen-tui-front-door.md @@ -1,4 +1,4 @@ -# RFC: Dedicated full-screen TUI front door +# Agent Note: Dedicated full-screen TUI front door Status: implemented @@ -32,7 +32,7 @@ The built-in palette uses standard 16-color ANSI foregrounds and SGR attributes, ## Verification -The implemented [TUI terminal-state snapshot RFC](../testing/2026-07-18-tui-terminal-state-snapshots.md) owns the four-layer verification contract: direct behavior tests, transient semantic terminal snapshots, recorded JSONL journeys through production tools, and Loader/PTY smoke tests. The package README owns configuration, commands, model-visible effects, and current limitations. +The implemented [TUI terminal-state snapshot Agent Note](../testing/2026-07-18-tui-terminal-state-snapshots.md) owns the four-layer verification contract: direct behavior tests, transient semantic terminal snapshots, recorded JSONL journeys through production tools, and Loader/PTY smoke tests. The package README owns configuration, commands, model-visible effects, and current limitations. ## Alternatives considered diff --git a/docs/rfc/implemented/feature/2026-07-17-dedicated-full-screen-tui-front-door.zh.md b/.agents/notes/implemented/feature/2026-07-17-dedicated-full-screen-tui-front-door.zh.md similarity index 92% rename from docs/rfc/implemented/feature/2026-07-17-dedicated-full-screen-tui-front-door.zh.md rename to .agents/notes/implemented/feature/2026-07-17-dedicated-full-screen-tui-front-door.zh.md index 8cb8eb6d28..ac055bad1b 100644 --- a/docs/rfc/implemented/feature/2026-07-17-dedicated-full-screen-tui-front-door.zh.md +++ b/.agents/notes/implemented/feature/2026-07-17-dedicated-full-screen-tui-front-door.zh.md @@ -1,4 +1,4 @@ -# RFC: 独立的全屏 TUI 入口 +# Agent Note: 独立的全屏 TUI 入口 Status: implemented @@ -32,7 +32,7 @@ agent 空闲时，编辑器输入调用 `agent.send()`；轮次运行中则调 ## 验证 -已实现的 [TUI 终端状态快照 RFC](../testing/2026-07-18-tui-terminal-state-snapshots.md) 规定四层验证契约：直接行为测试、瞬态语义终端快照、通过生产工具执行的已录制 JSONL 流程，以及 Loader/PTY 冒烟测试。包（package）README 负责记录配置、命令、模型可见效果和当前限制。 +已实现的 [TUI 终端状态快照 Agent Note](../testing/2026-07-18-tui-terminal-state-snapshots.md) 规定四层验证契约：直接行为测试、瞬态语义终端快照、通过生产工具执行的已录制 JSONL 流程，以及 Loader/PTY 冒烟测试。包（package）README 负责记录配置、命令、模型可见效果和当前限制。 ## 曾考虑的替代方案 diff --git a/docs/rfc/implemented/process/2026-06-11-doc-sync-enforcement.md b/.agents/notes/implemented/process/2026-06-11-doc-sync-enforcement.md similarity index 99% rename from docs/rfc/implemented/process/2026-06-11-doc-sync-enforcement.md rename to .agents/notes/implemented/process/2026-06-11-doc-sync-enforcement.md index 8fd37a1656..8f32202c8f 100644 --- a/docs/rfc/implemented/process/2026-06-11-doc-sync-enforcement.md +++ b/.agents/notes/implemented/process/2026-06-11-doc-sync-enforcement.md @@ -1,4 +1,4 @@ -# RFC: Doc-sync enforcement +# Agent Note: Doc-sync enforcement Status: implemented diff --git a/docs/rfc/implemented/process/2026-06-11-quality-gates.md b/.agents/notes/implemented/process/2026-06-11-quality-gates.md similarity index 93% rename from docs/rfc/implemented/process/2026-06-11-quality-gates.md rename to .agents/notes/implemented/process/2026-06-11-quality-gates.md index 9f92791f4a..1a1cfe5b54 100644 --- a/docs/rfc/implemented/process/2026-06-11-quality-gates.md +++ b/.agents/notes/implemented/process/2026-06-11-quality-gates.md @@ -1,4 +1,4 @@ -# RFC: Mechanical quality gates over prose guidelines +# Agent Note: Mechanical quality gates over prose guidelines Status: implemented @@ -23,4 +23,4 @@ Every AGENTS.md promise gets a command that exits non-zero, wired into git hooks - The gates themselves are code to maintain; config changes are reviewed like any change. - 100%-coverage pressure can produce assertion-free tests — mutation testing is the planned counterweight (see [the mutation-testing proposal](../../proposed/testing/2026-06-11-mutation-testing.md)). -<!-- rfc-format: alternatives-not-recorded (pre-format RFC) --> +<!-- agent-note-format: alternatives-not-recorded (pre-format Agent Note) --> diff --git a/docs/rfc/implemented/process/2026-06-11-tsdown-over-dumble.md b/.agents/notes/implemented/process/2026-06-11-tsdown-over-dumble.md similarity index 78% rename from docs/rfc/implemented/process/2026-06-11-tsdown-over-dumble.md rename to .agents/notes/implemented/process/2026-06-11-tsdown-over-dumble.md index 1e63cef940..4075d4738a 100644 --- a/docs/rfc/implemented/process/2026-06-11-tsdown-over-dumble.md +++ b/.agents/notes/implemented/process/2026-06-11-tsdown-over-dumble.md @@ -1,4 +1,4 @@ -# RFC: tsdown for JS bundling instead of dumble +# Agent Note: tsdown for JS bundling instead of dumble Status: implemented @@ -13,7 +13,7 @@ Build output currently matters only for `pnpm run build` + publint (nothing publ Replace dumble with **tsdown** (rolldown-based, ~2.5M downloads/week, VoidZero-backed, actively released): - Root `tsdown.config.ts` with `workspace: ['vendor/*', 'packages/*/*']` (explicit globs keep bundling to vendored Cordis and the TypeScript package tree; `workspace: true` would also discover example manifests and non-bundled workspace members). -- Shared shape: entry `lib/types/index.js`, `outDir: 'lib'`, ESM, `platform: node`, `target: es2024`, `fixedExtension: false` (keeps `.js` for `"type": "module"` packages), `dts: false` (tsc -b owns declarations), `clean: false` (lib/ also holds TSC's `lib/types` intermediate tree). The entry was originally `src/index.ts`; the [TSC-first build RFC](2026-06-17-ts-build-config.md) later moved tsdown to bundling TSC-emitted JS so TypeScript transform behavior comes from one compiler. +- Shared shape: entry `lib/types/index.js`, `outDir: 'lib'`, ESM, `platform: node`, `target: es2024`, `fixedExtension: false` (keeps `.js` for `"type": "module"` packages), `dts: false` (tsc -b owns declarations), `clean: false` (lib/ also holds TSC's `lib/types` intermediate tree). The entry was originally `src/index.ts`; the [TSC-first build Agent Note](2026-06-17-ts-build-config.md) later moved tsdown to bundling TSC-emitted JS so TypeScript transform behavior comes from one compiler. - Two per-package overrides in vendor/ (ours, like the regenerated tsconfigs; logged in vendor/README.md): schemastery (dual `.mjs`/`.cjs` via `outExtensions`), logger-console (two single-entry passes so the shared base class is inlined into each entry instead of a hash-named chunk, matching upstream's published shape). - `scripts/build.ts` deleted; `pnpm run build` = `tsc -b tsconfig.build.json && tsdown`. @@ -25,4 +25,4 @@ Replace dumble with **tsdown** (rolldown-based, ~2.5M downloads/week, VoidZero-b ## Consequences -Runtime bundle outputs still follow the dumble-era public entry shape (`lib/index.js`, plus package-specific variants such as `schemastery`'s `lib/index.mjs`/`lib/index.cjs` and `logger-console`'s `lib/browser.js`); declarations now live under `lib/types` per the [TSC-first build RFC](2026-06-17-ts-build-config.md). Externals still come from each package's dependencies/peerDependencies. We give up dumble's exports-field inference — new packages with non-default shapes need a per-package `tsdown.config.ts` instead of just package.json fields. Future option: tsdown could also absorb declaration bundling (isolatedDeclarations) if `tsc -b` ever becomes the bottleneck; that would be a new RFC. +Runtime bundle outputs still follow the dumble-era public entry shape (`lib/index.js`, plus package-specific variants such as `schemastery`'s `lib/index.mjs`/`lib/index.cjs` and `logger-console`'s `lib/browser.js`); declarations now live under `lib/types` per the [TSC-first build Agent Note](2026-06-17-ts-build-config.md). Externals still come from each package's dependencies/peerDependencies. We give up dumble's exports-field inference — new packages with non-default shapes need a per-package `tsdown.config.ts` instead of just package.json fields. Future option: tsdown could also absorb declaration bundling (isolatedDeclarations) if `tsc -b` ever becomes the bottleneck; that would be a new Agent Note. diff --git a/docs/rfc/implemented/process/2026-06-11-vendor-cordis-as-source.md b/.agents/notes/implemented/process/2026-06-11-vendor-cordis-as-source.md similarity index 97% rename from docs/rfc/implemented/process/2026-06-11-vendor-cordis-as-source.md rename to .agents/notes/implemented/process/2026-06-11-vendor-cordis-as-source.md index 2aa24907d5..a8895ba5e8 100644 --- a/docs/rfc/implemented/process/2026-06-11-vendor-cordis-as-source.md +++ b/.agents/notes/implemented/process/2026-06-11-vendor-cordis-as-source.md @@ -1,4 +1,4 @@ -# RFC: Vendor Cordis as source, not npm dependencies +# Agent Note: Vendor Cordis as source, not npm dependencies Status: implemented diff --git a/docs/rfc/implemented/process/2026-06-16-pnpm-over-yarn.md b/.agents/notes/implemented/process/2026-06-16-pnpm-over-yarn.md similarity index 99% rename from docs/rfc/implemented/process/2026-06-16-pnpm-over-yarn.md rename to .agents/notes/implemented/process/2026-06-16-pnpm-over-yarn.md index 7a574a3388..f4a5d43f96 100644 --- a/docs/rfc/implemented/process/2026-06-16-pnpm-over-yarn.md +++ b/.agents/notes/implemented/process/2026-06-16-pnpm-over-yarn.md @@ -1,4 +1,4 @@ -# RFC: pnpm as the package manager instead of Yarn 4 +# Agent Note: pnpm as the package manager instead of Yarn 4 Status: implemented diff --git a/docs/rfc/implemented/process/2026-06-17-ts-build-config.md b/.agents/notes/implemented/process/2026-06-17-ts-build-config.md similarity index 99% rename from docs/rfc/implemented/process/2026-06-17-ts-build-config.md rename to .agents/notes/implemented/process/2026-06-17-ts-build-config.md index 0687df250c..8f67b6fc2f 100644 --- a/docs/rfc/implemented/process/2026-06-17-ts-build-config.md +++ b/.agents/notes/implemented/process/2026-06-17-ts-build-config.md @@ -1,4 +1,4 @@ -# RFC: TSC-first build and one tsconfig +# Agent Note: TSC-first build and one tsconfig Status: implemented diff --git a/docs/rfc/implemented/process/2026-06-18-markdown-cross-link-lint.md b/.agents/notes/implemented/process/2026-06-18-markdown-cross-link-lint.md similarity index 81% rename from docs/rfc/implemented/process/2026-06-18-markdown-cross-link-lint.md rename to .agents/notes/implemented/process/2026-06-18-markdown-cross-link-lint.md index db98c2fb7d..05dfed2453 100644 --- a/docs/rfc/implemented/process/2026-06-18-markdown-cross-link-lint.md +++ b/.agents/notes/implemented/process/2026-06-18-markdown-cross-link-lint.md @@ -1,4 +1,4 @@ -# RFC: Markdown cross-link validity linting +# Agent Note: Markdown cross-link validity linting Status: implemented @@ -6,7 +6,7 @@ Status: implemented Docs in this repo link to each other by relative path — `[topic](../implemented/2026-…-….md)`, `[the cookbook](adding-a-tool.md)`, `[architecture.md](../../architecture.md)`. Nothing verified those targets exist. A rename or a move silently breaks every inbound link, and the break is invisible until a reader clicks it. [Doc-sync enforcement](2026-06-11-doc-sync-enforcement.md) already mechanized two classes of doc drift (uncompilable code blocks, a stale event-taxonomy table) and [verify-md-wrap](2026-06-11-doc-sync-enforcement.md) a third (hard-wrapped prose) — but a dead cross-link is a fourth, equally mechanical class that was still verified by eyeball. -The motivating case is the RFC tree reorganization that introduced this gate: unifying `docs/adr/` + `docs/rfc/` into one `docs/rfc/` with `proposed/`/`implemented/`/`rejected/` subfolders renamed roughly forty inter-doc links by hand. A single fat-fingered path would have shipped a broken link with nothing to catch it. +The motivating case is the Agent Note tree reorganization that introduced this gate: unifying `docs/adr/` + `.agents/notes/` into one `.agents/notes/` with `proposed/`/`implemented/`/`rejected/` subfolders renamed roughly forty inter-doc links by hand. A single fat-fingered path would have shipped a broken link with nothing to catch it. ## Decision @@ -26,6 +26,6 @@ This gate checks *existence*, not anchor validity: a link to a real file with a ## Consequences -- Renames and moves that orphan a cross-link now fail the pre-push hook and CI instead of waiting for a reader to click a dead link. This made the RFC reorganization that introduced the gate self-verifying: the same PR that rewrote forty links also added the check that proves none dangle. +- Renames and moves that orphan a cross-link now fail the pre-push hook and CI instead of waiting for a reader to click a dead link. This made the Agent Note reorganization that introduced the gate self-verifying: the same PR that rewrote forty links also added the check that proves none dangle. - One more fast tsx script in the `doc-sync` chain; no new dependency (the mdast/GFM stack is already in devDependencies for `verify-md-wrap`). -- The convention this enforces — cross-reference docs by machine-checkable relative link, never by bare prose or a number — is documented in [docs/AGENTS.md](../../../AGENTS.md) so authors know the gate exists and why. +- The convention this enforces — cross-reference docs by machine-checkable relative link, never by bare prose or a number — is documented in [docs/AGENTS.md](../../../../docs/AGENTS.md) so authors know the gate exists and why. diff --git a/.agents/notes/implemented/process/2026-06-20-agent-note-classification.md b/.agents/notes/implemented/process/2026-06-20-agent-note-classification.md new file mode 100644 index 0000000000..42c4523e0c --- /dev/null +++ b/.agents/notes/implemented/process/2026-06-20-agent-note-classification.md @@ -0,0 +1,46 @@ +# Agent Note: Classify Agent Notes by kind via path-encoded subdirectories + +Status: implemented + +## Problem + +A lifecycle-only Agent Note tree — `proposed/` / `implemented/` / `rejected/` — does not record what *kind* of decision each file contains. A reader browsing one lifecycle cannot distinguish a new capability from a removal or a tooling-policy change without opening each file. + +The repo's standing bias is [mechanical quality gates over prose guidelines](2026-06-11-quality-gates.md): a convention that isn't machine-checked rots. So a classification scheme here had to be enforceable, not an honor-system header. + +## Decision + +Add a second axis — the Agent Note's **class** — and encode it in the path: `{lifecycle}/{class}/yyyy-mm-dd-topic.md`. The folder *is* the label. A file's location declares its class, the closed set is "these folders and no others," and the existing [verify-md-links](2026-06-18-markdown-cross-link-lint.md) gate already protects the path rewrites the move required. + +### The closed set of six classes + +| Class | Covers | +|---|---| +| `feature` | A new user- or model-facing capability. | +| `bug-fix` | Corrects a defect or closes a gap a postmortem surfaced. | +| `simplification` | Removes code, behavior, or surface area without adding a capability. | +| `architecture` | A structural decision about the **shipped source** — how packages relate, what the runtime vocabulary is. | +| `process` | Tooling, policy, or workflow **around** the code, not runtime behavior. | +| `testing` | Test infrastructure and strategy. | + +The `architecture` / `process` line: **architecture** is about the source we ship; **process** is the surrounding tooling and workflow. This Agent Note is itself a `process` decision — it changes how the repo is organized and gated, not what the harness does at runtime — so it lives under `implemented/process/`. + +### Two gates + +Both are `doc-sync` members, in the `verify-md-wrap` style (tsx ESM, verify-don't-generate, exit non-zero on the first violation): + +- **`scripts/verify-agent-note-classification.ts`** — the closed lifecycle and class sets. It asserts every file under a lifecycle folder lives in a class folder from the canonical set (a loose `.md` at a lifecycle root, or an unknown class folder, fails) and rejects a centralized `INDEX.md`. The canonical sets live in `scripts/agent-note-tree.ts`, and [the README](../../README.md) documents each class in prose. +- **`scripts/verify-doc-refs.ts`** — source comments that cite docs. Agent Note paths are referenced not only from Markdown but from TypeScript doc comments (root-relative prose like `.agents/notes/implemented/testing/2026-06-19-acp-snapshot-tests.md`). `verify-md-links` does not see those, so a reorganization could silently orphan them. This gate scans repo-authored `.ts` under `packages/**` and `examples/**` (excluding built `lib/` and `vendor/`) for `docs/….md` and `.agents/notes/….md` tokens, resolves each root-relative path, and asserts it exists. It requires the `.md` extension so extensionless prose is left alone. + +## Alternatives considered + +- **A `Classification:` prose line** in each file (next to `Status:`), parsed by the gate. Workable, but it duplicates into the file a fact the path can already carry, and a line can disagree with its folder. Path-encoding makes the label and its storage the same thing — there is nothing to keep in sync. +- **A `refactor` class.** It overlaps `simplification` almost entirely; the only discriminator anyone reached for was "does observable behavior change?", which `simplification` already encodes (it does not). One class, not two. +- **A generated or hand-maintained corpus index.** Rejected because the lifecycle/class tree is authoritative, while a centralized inventory creates a merge hotspot without providing discovery that tree navigation or repository search cannot provide. The separate [index proposal](../../rejected/process/2026-07-04-generate-agent-note-index-tables.md) records the discarded generated shape. + +## Consequences + +- Every Agent Note sits under a class folder. A reader can browse one folder to see all simplifications or all testing decisions within a lifecycle. +- Two more fast tsx scripts in the `doc-sync` chain; no new dependency (the mdast/GFM stack was already present for `verify-md-wrap`/`verify-md-links`). +- Adding a class is a deliberate act: amend the `const` in `scripts/agent-note-tree.ts` and the [Classification section](../../README.md#classification), not just `mkdir` a folder. The gate rejects an unknown folder, so an ad-hoc class can't slip in. +- Source-comment doc references are now gated too — a moved or renamed doc that a `.ts` comment cites fails the pre-push hook, closing a drift class `verify-md-links` structurally could not see. diff --git a/docs/rfc/implemented/process/2026-06-20-core-data-structures-catalog.md b/.agents/notes/implemented/process/2026-06-20-core-data-structures-catalog.md similarity index 85% rename from docs/rfc/implemented/process/2026-06-20-core-data-structures-catalog.md rename to .agents/notes/implemented/process/2026-06-20-core-data-structures-catalog.md index 47dc370d22..21b86b1812 100644 --- a/docs/rfc/implemented/process/2026-06-20-core-data-structures-catalog.md +++ b/.agents/notes/implemented/process/2026-06-20-core-data-structures-catalog.md @@ -1,12 +1,12 @@ -# RFC: Core-data-structures catalog and the `ts type-equiv` drift gate +# Agent Note: Core-data-structures catalog and the `ts type-equiv` drift gate Status: implemented ## Problem -A reader trying to understand the harness could find its *behavior* in [architecture.md](../../../architecture.md) (the service map, the session/turn/step lifecycle, the event taxonomy) but had no single place describing its *vocabulary* — the data structures that behavior moves around. The type shapes lived only in source, scattered across `packages/*/src/types.ts`, so understanding "what is a `Message`, a `SessionEvent`, a `StreamChunk`" meant reading the declarations directly. A prose catalog would help, but a catalog that paraphrases or paste-copies type definitions rots the instant a field changes — and an out-of-sync type doc is worse than none, because a reader trusts it. +A reader trying to understand the harness could find its *behavior* in [architecture.md](../../../../docs/architecture.md) (the service map, the session/turn/step lifecycle, the event taxonomy) but had no single place describing its *vocabulary* — the data structures that behavior moves around. The type shapes lived only in source, scattered across `packages/*/src/types.ts`, so understanding "what is a `Message`, a `SessionEvent`, a `StreamChunk`" meant reading the declarations directly. A prose catalog would help, but a catalog that paraphrases or paste-copies type definitions rots the instant a field changes — and an out-of-sync type doc is worse than none, because a reader trusts it. -So the work had two intertwined questions: **what belongs in such a catalog** (the scoping problem — a harness has dozens of cross-package types and dumping all of them helps no one), and **how to keep pasted type definitions from drifting** (the durability problem). This RFC records both decisions. Its sibling, [the generated cordis events + services catalog](2026-06-20-generated-cordis-catalog.md), is the *wiring*-axis complement: this one catalogs the data structures, that one the events and services that move them. +So the work had two intertwined questions: **what belongs in such a catalog** (the scoping problem — a harness has dozens of cross-package types and dumping all of them helps no one), and **how to keep pasted type definitions from drifting** (the durability problem). This Agent Note records both decisions. Its sibling, [the generated cordis events + services catalog](2026-06-20-generated-cordis-catalog.md), is the *wiring*-axis complement: this one catalogs the data structures, that one the events and services that move them. ## Decision @@ -48,7 +48,7 @@ The durability requirement was specific: the doc shows the **literal** current t The spine-vs-seam rule was tested against `BashExecRequest`, tool schemas and definitions, the schema DSL, presentation types, and the session/persistence split before adoption. -`verify-type-equiv` must scan the complete Markdown scope, not only manifest-named documents. Otherwise an unmanifested `type-equiv` block escapes the claimed one-to-one check. The gate therefore reports such blocks as orphans. This RFC records that fail-closed scan rule together with the spine-vs-seam and verbatim-match decisions; the generated Cordis catalog has the symmetric design record in [its RFC](2026-06-20-generated-cordis-catalog.md). +`verify-type-equiv` must scan the complete Markdown scope, not only manifest-named documents. Otherwise an unmanifested `type-equiv` block escapes the claimed one-to-one check. The gate therefore reports such blocks as orphans. This Agent Note records that fail-closed scan rule together with the spine-vs-seam and verbatim-match decisions; the generated Cordis catalog has the symmetric design record in [its Agent Note](2026-06-20-generated-cordis-catalog.md). ## Consequences diff --git a/docs/rfc/implemented/process/2026-06-20-generated-cordis-catalog.md b/.agents/notes/implemented/process/2026-06-20-generated-cordis-catalog.md similarity index 95% rename from docs/rfc/implemented/process/2026-06-20-generated-cordis-catalog.md rename to .agents/notes/implemented/process/2026-06-20-generated-cordis-catalog.md index 879f8de701..7de7056b33 100644 --- a/docs/rfc/implemented/process/2026-06-20-generated-cordis-catalog.md +++ b/.agents/notes/implemented/process/2026-06-20-generated-cordis-catalog.md @@ -1,4 +1,4 @@ -# RFC: Generated cordis events + services catalog +# Agent Note: Generated cordis events + services catalog Status: implemented @@ -6,7 +6,7 @@ Status: implemented A plugin author needs two reference surfaces that no single document gave them: every cordis **event** they can listen to (with its exact signature and dispatch mode) and every `ctx.<key>` **service** they can call (with its exact interface). The pieces existed but were scattered — a hand-maintained event-taxonomy *table* in `docs/architecture.md` (names + prose Mode/Purpose, name-set-checked by `verify-event-taxonomy`), a Service-map table (8 rows of role prose), and the `interface Events` / `interface Context` declarations themselves. The taxonomy table also could not catch a brand-new *undocumented* event: a name-set verifier only checks the names that are already in the table on both sides. -This is the wiring-axis complement to the [core-data-structures catalog](../../../core-data-structures/core.md) ([its RFC](2026-06-20-core-data-structures-catalog.md)): that one catalogs the *data structures* the loop moves around (verified hand-pastes); this one catalogs the *events and services* that move them. +This is the wiring-axis complement to the [core-data-structures catalog](../../../../docs/core-data-structures/core.md) ([its Agent Note](2026-06-20-core-data-structures-catalog.md)): that one catalogs the *data structures* the loop moves around (verified hand-pastes); this one catalogs the *events and services* that move them. ## Decision diff --git a/docs/rfc/implemented/process/2026-07-02-bilingual-docs-and-pairing-gate.i18n.yaml b/.agents/notes/implemented/process/2026-07-02-bilingual-docs-and-pairing-gate.i18n.yaml similarity index 61% rename from docs/rfc/implemented/process/2026-07-02-bilingual-docs-and-pairing-gate.i18n.yaml rename to .agents/notes/implemented/process/2026-07-02-bilingual-docs-and-pairing-gate.i18n.yaml index 5f83acc3aa..2e152a0072 100644 --- a/docs/rfc/implemented/process/2026-07-02-bilingual-docs-and-pairing-gate.i18n.yaml +++ b/.agents/notes/implemented/process/2026-07-02-bilingual-docs-and-pairing-gate.i18n.yaml @@ -2,5 +2,5 @@ # side as of the last confirmed-consistent state. Both languages carry equal authority; # after editing either side, bring the other along and re-record with: # pnpm run verify-translation-pairing --write -2026-07-02-bilingual-docs-and-pairing-gate.md: 68c0f3bbc0472b0c96f9d64fc6b1b24ac7008795 -2026-07-02-bilingual-docs-and-pairing-gate.zh.md: 2cf8f9b9c17d8a521d8674833e909b34f315cfe0 +2026-07-02-bilingual-docs-and-pairing-gate.md: 45c6edff41a7bc21c76aeeaf14d16af824c601de +2026-07-02-bilingual-docs-and-pairing-gate.zh.md: 91ba7523705d1500150efe0eac9085ea980e80d6 diff --git a/docs/rfc/implemented/process/2026-07-02-bilingual-docs-and-pairing-gate.md b/.agents/notes/implemented/process/2026-07-02-bilingual-docs-and-pairing-gate.md similarity index 83% rename from docs/rfc/implemented/process/2026-07-02-bilingual-docs-and-pairing-gate.md rename to .agents/notes/implemented/process/2026-07-02-bilingual-docs-and-pairing-gate.md index 68c0f3bbc0..45c6edff41 100644 --- a/docs/rfc/implemented/process/2026-07-02-bilingual-docs-and-pairing-gate.md +++ b/.agents/notes/implemented/process/2026-07-02-bilingual-docs-and-pairing-gate.md @@ -1,4 +1,4 @@ -# RFC: Bilingual documentation via paired sibling files and a pairing gate +# Agent Note: Bilingual documentation via paired sibling files and a pairing gate Status: implemented @@ -10,14 +10,14 @@ This repo's README and docs tree are read by people and agents inside and outsid ## Decision -- **Paired sibling files with equal authority.** A documentation pair is three sibling files: English `foo.md`, Chinese `foo.zh.md`, and a consistency record `foo.i18n.yaml`. Neither language is canonical — a document may be authored and reviewed Chinese-first and translated to English afterwards, or the reverse; what binds the pair is that both sides must say the same thing, and pairs merge whole (both languages plus the record, never one alone). Policy: [docs/i18n/README.md](../../../i18n/README.md); translation rules: [docs/i18n/translation-rules.md](../../../i18n/translation-rules.md); terminology source of truth: [docs/i18n/terminology.md](../../../i18n/terminology.md). +- **Paired sibling files with equal authority.** A documentation pair is three sibling files: English `foo.md`, Chinese `foo.zh.md`, and a consistency record `foo.i18n.yaml`. Neither language is canonical — a document may be authored and reviewed Chinese-first and translated to English afterwards, or the reverse; what binds the pair is that both sides must say the same thing, and pairs merge whole (both languages plus the record, never one alone). Policy: [docs/i18n/README.md](../../../../docs/i18n/README.md); translation rules: [docs/i18n/translation-rules.md](../../../../docs/i18n/translation-rules.md); terminology source of truth: [docs/i18n/terminology.md](../../../../docs/i18n/terminology.md). - **A sidecar record of both blob hashes makes consistency checkable.** `foo.i18n.yaml` holds the full git blob hash of each side as of the last confirmed-consistent state. An edit to either side without re-confirming the pair is then mechanically detectable as a pure content comparison — no history lookup — and the hashes are computable for files edited in the same PR, which a commit-hash record is not. Re-recording (`verify-translation-pairing --write`) produces a reviewable yaml diff: confirming consistency is an explicit, visible act in the PR. - **`verify-translation-pairing` joins `doc-sync`.** The gate ([scripts/verify-translation-pairing.ts](../../../../scripts/verify-translation-pairing.ts)) enforces: required pairs exist, every existing pair is complete (all three files) and consistent (both hashes match, switcher links both ways, structural signatures identical), excluded (generated or bilingual-by-construction) files stay unpaired, and date-named documents on or after the manifest's `requiredSince` cutoff have complete pairs. The `required` list in [scripts/translation-pairing.manifest.json](../../../../scripts/translation-pairing.manifest.json) is a ratchet: each merged translation batch adds its files, so coverage only grows. -- **Translation is agent work with human review.** The committed workflow is [.agents/skills/dsh-translate-docs](../../../../.agents/skills/dsh-translate-docs/SKILL.md), following the same pattern as [dsh-code-review](../../../../.agents/skills/dsh-code-review/SKILL.md): the skill carries the workflow and defers to the docs as sources of truth. +- **Translation is agent work with human review.** The committed workflow is [.agents/skills/dsh-translate-docs](../../../skills/dsh-translate-docs/SKILL.md), following the same pattern as [dsh-code-review](../../../skills/dsh-code-review/SKILL.md): the skill carries the workflow and defers to the docs as sources of truth. ## Alternatives considered -- **English as the canonical source with a fingerprint inside the translation** — the design first proposed for this RFC: `.zh.md` files carried an HTML comment recording the English source's blob hash, and translation flowed EN → ZH only. Revised in review: the team wants Chinese-first authoring (write and review a Chinese RFC, then translate to English) with the two languages holding equal authority, which a one-directional canonical model cannot express. The sidecar record covering BOTH sides replaced the in-file one-directional fingerprint; the blob-hash mechanics survived unchanged. +- **English as the canonical source with a fingerprint inside the translation** — the design first proposed for this Agent Note: `.zh.md` files carried an HTML comment recording the English source's blob hash, and translation flowed EN → ZH only. Revised in review: the team wants Chinese-first authoring (write and review a Chinese Agent Note, then translate to English) with the two languages holding equal authority, which a one-directional canonical model cannot express. The sidecar record covering BOTH sides replaced the in-file one-directional fingerprint; the blob-hash mechanics survived unchanged. - **Locale directories (`docs/en/` + `docs/zh/`, the Kubernetes/ECharts model)** — rejected: this repo has no docs-site framework to map locales to routes, moving every English file would churn every existing cross-reference, and `verify-md-links`/`verify-doc-refs` would need path-mapping logic instead of working unchanged. - **A separate translation repo (the PingCAP `docs`/`docs-cn` model)** — rejected: right for a docs product with independent release trains, overkill for a monorepo's own documentation; it also puts the translation outside the reach of this repo's gates. - **Interleaved bilingual files (single file, both languages)** — rejected: doubles every diff, breaks the one-line-per-paragraph convention's diff ergonomics, and makes partial inconsistency invisible. @@ -34,5 +34,5 @@ Paired sibling files with locale suffixes are the dominant Chinese big-tech conv - Every pair adds a third file to the tree. The record is machine-written (`--write`), so the cost is directory noise, not maintenance effort; in exchange, "who confirmed these consistent, and when" is answerable from git blame on the yaml. - When the two sides disagree, no mechanical rule picks a winner — the PR review does. That is the price of equal authority, accepted deliberately: the alternative (a canonical language) forbids Chinese-first authoring. - Generated docs (`cordis-catalog/`, `tool-catalog/`, `module-graph.md`) are excluded for now; the planned follow-up is to teach their generators to emit Chinese alongside English, at which point they leave the exclusion list. -- Rollout is incremental by design: documents outside `required` are visible backlog (`--list`), not red CI, so pairs land in reviewable batches without a big-bang PR. A date-named document dated on or after the manifest's `requiredSince` cutoff merges bilingual or not at all, so new date-named RFCs do not enlarge that backlog. +- Rollout is incremental by design: documents outside `required` are visible backlog (`--list`), not red CI, so pairs land in reviewable batches without a big-bang PR. A date-named document dated on or after the manifest's `requiredSince` cutoff merges bilingual or not at all, so new date-named Agent Notes do not enlarge that backlog. - The recorded hashes double as the update tool (`git cat-file -p <hash>` recovers either side's last-confirmed text for a minimal diff-based update), so re-translation of whole files is never forced by the mechanism. diff --git a/docs/rfc/implemented/process/2026-07-02-bilingual-docs-and-pairing-gate.zh.md b/.agents/notes/implemented/process/2026-07-02-bilingual-docs-and-pairing-gate.zh.md similarity index 84% rename from docs/rfc/implemented/process/2026-07-02-bilingual-docs-and-pairing-gate.zh.md rename to .agents/notes/implemented/process/2026-07-02-bilingual-docs-and-pairing-gate.zh.md index 2cf8f9b9c1..91ba752370 100644 --- a/docs/rfc/implemented/process/2026-07-02-bilingual-docs-and-pairing-gate.zh.md +++ b/.agents/notes/implemented/process/2026-07-02-bilingual-docs-and-pairing-gate.zh.md @@ -1,4 +1,4 @@ -# RFC：通过配对兄弟文件与配对门禁实现双语文档 +# Agent Note：通过配对兄弟文件与配对门禁实现双语文档 Status: implemented @@ -10,14 +10,14 @@ Status: implemented ## 决策 -- **配对兄弟文件，两种语言同权。** 一对文档由三个兄弟文件组成：英文 `foo.md`、中文 `foo.zh.md`，以及一份一致性记录 `foo.i18n.yaml`。没有哪种语言是正典：一篇文档可以先用中文撰写和评审、之后再译成英文，反之亦可；约束配对的是：两侧必须表达相同的内容，且配对整体合并（两种语言加记录，绝不单独落一侧）。政策见 [docs/i18n/README.md](../../../i18n/README.md)；翻译规则见 [docs/i18n/translation-rules.md](../../../i18n/translation-rules.md)；术语真源见 [docs/i18n/terminology.md](../../../i18n/terminology.md)。 +- **配对兄弟文件，两种语言同权。** 一对文档由三个兄弟文件组成：英文 `foo.md`、中文 `foo.zh.md`，以及一份一致性记录 `foo.i18n.yaml`。没有哪种语言是正典：一篇文档可以先用中文撰写和评审、之后再译成英文，反之亦可；约束配对的是：两侧必须表达相同的内容，且配对整体合并（两种语言加记录，绝不单独落一侧）。政策见 [docs/i18n/README.md](../../../../docs/i18n/README.md)；翻译规则见 [docs/i18n/translation-rules.md](../../../../docs/i18n/translation-rules.md)；术语真源见 [docs/i18n/terminology.md](../../../../docs/i18n/terminology.md)。 - **伴随记录保存两侧 blob hash，使一致性可检查。** `foo.i18n.yaml` 保存两侧文件在上一次确认一致时各自的完整 git blob hash。此后修改了任一侧而未重新确认配对，都能被机械检测出来（纯内容比较，无需查询历史），而且同一个 PR（Pull Request）内改动的文件也能计算出 hash，commit hash 式的记录做不到这一点。重新记录（`verify-translation-pairing --write`）会产生一份可评审的 yaml diff：确认一致在 PR 中是一个显式、可见的动作。 - **`verify-translation-pairing` 加入 `doc-sync`。** 门禁（[scripts/verify-translation-pairing.ts](../../../../scripts/verify-translation-pairing.ts)）强制执行以下规则：required 的配对必须存在；任何已存在的配对必须完整（三个文件齐全）且一致（两个 hash 匹配、切换行双向互链、结构签名一致）；被排除的文件（生成物或本身即双语的）不得配对；凡文件名以日期开头且日期不早于 manifest（元数据清单）中 `requiredSince` 分界日期的文档，也必须有完整配对。[scripts/translation-pairing.manifest.json](../../../../scripts/translation-pairing.manifest.json) 中的 `required` 清单只进不退：每个合并的翻译批次将自己的文件加入其中，覆盖面只增不减。 -- **翻译是 agent 的工作，由人评审。** 仓库内置的工作流是 [.agents/skills/dsh-translate-docs](../../../../.agents/skills/dsh-translate-docs/SKILL.md)，与 [dsh-code-review](../../../../.agents/skills/dsh-code-review/SKILL.md) 模式相同：skill（技能）承载工作流，并将文档作为真源。 +- **翻译是 agent 的工作，由人评审。** 仓库内置的工作流是 [.agents/skills/dsh-translate-docs](../../../skills/dsh-translate-docs/SKILL.md)，与 [dsh-code-review](../../../skills/dsh-code-review/SKILL.md) 模式相同：skill（技能）承载工作流，并将文档作为真源。 ## 曾考虑的替代方案 -- **英文为正典源、指纹放在译文内**：本 RFC 最初提出的设计：`.zh.md` 文件携带一条 HTML 注释记录英文源的 blob hash，翻译只沿 EN → ZH 单向流动。评审中修订：团队需要中文先行的撰写方式（先写、先审中文 RFC，再译英文），两种语言同权，而单向正典模型无法表达这一点。覆盖**两侧**的伴随记录取代了文件内的单向指纹；blob hash 的机制本身保持不变。 +- **英文为正典源、指纹放在译文内**：本 Agent Note 最初提出的设计：`.zh.md` 文件携带一条 HTML 注释记录英文源的 blob hash，翻译只沿 EN → ZH 单向流动。评审中修订：团队需要中文先行的撰写方式（先写、先审中文 Agent Note，再译英文），两种语言同权，而单向正典模型无法表达这一点。覆盖**两侧**的伴随记录取代了文件内的单向指纹；blob hash 的机制本身保持不变。 - **语言目录（`docs/en/` + `docs/zh/`，Kubernetes/ECharts 模式）**：否决。本仓库没有将 locale 映射到路由的文档站框架；如果移动所有英文文件，所有既有交叉引用都要随之修改；且 `verify-md-links`/`verify-doc-refs` 将需要路径映射逻辑，而非原样工作。 - **独立翻译仓库（PingCAP `docs`/`docs-cn` 模式）**：否决。适合有独立发布节奏的文档产品，对 monorepo 自身的文档而言过重；还会把译文置于本仓库门禁触及不到的地方。 - **中英混排单文件（一个文件、两种语言）**：否决。每个 diff 都翻倍，破坏一段一行约定的 diff 易读性，且局部不一致不可见。 @@ -34,5 +34,5 @@ Status: implemented - 每个配对给目录树多添一个文件。记录由机器写入（`--write`），代价是目录噪音而非维护负担；换来的是「谁在何时确认过这对文档一致」可以从 yaml 的 git blame 直接回答。 - 两侧说法冲突时，没有机械规则裁决谁赢，由 PR 评审裁决。这是同权的代价，且是有意接受的：另一个选项（正典语言）会禁止中文先行撰写。 - 生成文档（`cordis-catalog/`、`tool-catalog/`、`module-graph.md`）暂被排除；计划中的后续工作是让生成器在输出英文的同时输出中文，届时将这些文件移出排除清单。 -- 推进天然是渐进的：`required` 之外的文档是可见的 backlog（待翻清单，`--list`），而非红色的 CI；因此配对按可评审的批次落地，无需一个巨型 PR。凡文件名以日期开头且日期不早于 manifest 中 `requiredSince` 分界日期的文档，都必须配齐双语文件，因此新建的日期命名 RFC 不会增加这份 backlog。 +- 推进天然是渐进的：`required` 之外的文档是可见的 backlog（待翻清单，`--list`），而非红色的 CI；因此配对按可评审的批次落地，无需一个巨型 PR。凡文件名以日期开头且日期不早于 manifest 中 `requiredSince` 分界日期的文档，都必须配齐双语文件，因此新建的日期命名 Agent Note 不会增加这份 backlog。 - 记录的 hash 兼作更新工具（`git cat-file -p <hash>` 能还原任一侧上次确认的文本，用于基于 diff 的最小更新），因此这套机制从不强迫整篇重译。 diff --git a/docs/rfc/implemented/process/2026-07-02-tool-schema-catalog.md b/.agents/notes/implemented/process/2026-07-02-tool-schema-catalog.md similarity index 96% rename from docs/rfc/implemented/process/2026-07-02-tool-schema-catalog.md rename to .agents/notes/implemented/process/2026-07-02-tool-schema-catalog.md index 7da1a05a3a..06ab61732c 100644 --- a/docs/rfc/implemented/process/2026-07-02-tool-schema-catalog.md +++ b/.agents/notes/implemented/process/2026-07-02-tool-schema-catalog.md @@ -1,4 +1,4 @@ -# RFC: Generated tool-schema catalog (boot-and-harvest) +# Agent Note: Generated tool-schema catalog (boot-and-harvest) Status: implemented @@ -19,7 +19,7 @@ The cordis catalog is a pure TypeScript-AST pass because every event/service nam - `tool-subagent`'s tool name is `config.toolName ?? 'subagent'` — chosen at load, not a literal. - An MCP plugin can register **raw JSON Schema** directly via `ctx.tools.register()` without `defineTool` at all, so enumerating `defineTool(` call sites structurally under-counts. -The only faithful source of truth is the schema the registry actually holds after the plugin loads. Booting is the [testing-policy discipline](../../../testing.md) "verify the world, not the self-report" applied to a doc generator: read the shipped artifact, not a re-derivation of it. +The only faithful source of truth is the schema the registry actually holds after the plugin loads. Booting is the [testing-policy discipline](../../../../docs/testing.md) "verify the world, not the self-report" applied to a doc generator: read the shipped artifact, not a re-derivation of it. ### Restoring "nothing silently omitted" diff --git a/docs/rfc/implemented/process/2026-07-03-documentation-graph-atlas.md b/.agents/notes/implemented/process/2026-07-03-documentation-graph-atlas.md similarity index 74% rename from docs/rfc/implemented/process/2026-07-03-documentation-graph-atlas.md rename to .agents/notes/implemented/process/2026-07-03-documentation-graph-atlas.md index 4e3148ead6..4f3fafe59d 100644 --- a/docs/rfc/implemented/process/2026-07-03-documentation-graph-atlas.md +++ b/.agents/notes/implemented/process/2026-07-03-documentation-graph-atlas.md @@ -1,10 +1,10 @@ -# RFC: Documentation graph index for maintainers and SDK users +# Agent Note: Documentation graph index for maintainers and SDK users Status: implemented ## Problem -The repo already had several high-trust documentation surfaces, each on a different axis: [module-graph.md](../../../module-graph.md) is generated from package `peerDependencies`, the generated [Cordis events](../../../cordis-catalog/events.md) and [services](../../../cordis-catalog/services.md) catalogs are generated from Cordis `Events` and `Context` declarations, [tool-catalog.md](../../../tool-catalog.md) is generated by booting shipped tool plugins, and [core-data-structures/](../../../core-data-structures/core.md) uses `ts type-equiv` blocks to keep pasted type definitions synchronized with source. +The repo already had several high-trust documentation surfaces, each on a different axis: [module-graph.md](../../../../docs/module-graph.md) is generated from package `peerDependencies`, the generated [Cordis events](../../../../docs/cordis-catalog/events.md) and [services](../../../../docs/cordis-catalog/services.md) catalogs are generated from Cordis `Events` and `Context` declarations, [tool-catalog.md](../../../../docs/tool-catalog.md) is generated by booting shipped tool plugins, and [core-data-structures/](../../../../docs/core-data-structures/core.md) uses `ts type-equiv` blocks to keep pasted type definitions synchronized with source. Those references are accurate, but they are mostly catalogs. A maintainer still has to synthesize the relationships: which packages form a capability seam, which app bundles a concrete spine, which event is durable vs live, where a hook or policy plugin can intercept work, and which model-facing tool depends on which service. An SDK user has the same problem from another angle: "Which package do I install or load for the behavior I want, and which event/service/tool do I extend?" @@ -12,7 +12,7 @@ The hooks subsystem makes event producer/consumer topology and interception poin ## Decision -Add generated relationship graph docs, indexed at [docs/graph-atlas.md](../../../graph-atlas.md), produced by focused generators and verified by `pnpm run verify-doc-graphs` / existing catalog freshness checks as part of `doc-sync`. +Add generated relationship graph docs, indexed at [docs/graph-atlas.md](../../../../docs/graph-atlas.md), produced by focused generators and verified by `pnpm run verify-doc-graphs` / existing catalog freshness checks as part of `doc-sync`. The index is a relationship layer above the existing catalogs. It does not replace exact references; instead, it links to them and explains how their pieces fit together. @@ -30,15 +30,15 @@ The first index links ten relationship surfaces. Package topology and tool-packa | Graph | Maintenance mode | Source of truth | |---|---|---| -| [module dependency graph](../../../module-graph.md) | generated | `packages/*/*/package.json` peer dependencies plus package group paths | -| [tool schema catalog and package map](../../../tool-catalog.md) | generated | boot-harvested tool schemas plus tool-package service/effect metadata | -| [capability seams and core services](../../../capability-seams.md) | hybrid generated | Cordis service declarations plus a role manifest in `gen-doc-graphs.ts` | +| [module dependency graph](../../../../docs/module-graph.md) | generated | `packages/*/*/package.json` peer dependencies plus package group paths | +| [tool schema catalog and package map](../../../../docs/tool-catalog.md) | generated | boot-harvested tool schemas plus tool-package service/effect metadata | +| [capability seams and core services](../../../../docs/capability-seams.md) | hybrid generated | Cordis service declarations plus a role manifest in `gen-doc-graphs.ts` | | [echo-agent app composition](../../../../examples/echo-agent/composition.md) | hybrid generated | `examples/echo-agent/cordis.yml` plugin list plus curated app/bundle expansion | | [repl-agent app composition](../../../../examples/repl-agent/composition.md) | hybrid generated | `examples/repl-agent/cordis.yml` plugin list plus curated app/bundle expansion | | [acp-agent app composition](../../../../examples/acp-agent/composition.md) | hybrid generated | `examples/acp-agent/cordis.yml` plugin list plus curated app/bundle expansion | -| [event producer/consumer matrix](../../../event-producer-consumer.md) | hybrid generated | Cordis event declarations, AST-scanned `ctx.on/emit/parallel/serial/waterfall` sites, and explicit dynamic dispatch overrides | -| [agent turn and step lifecycle](../../../agent-lifecycle.md) | curated | architecture.md loop lifecycle, Cordis catalog links, and session event semantics | -| [tool execution pipeline](../../../tool-execution-pipeline.md) | curated | tool pipeline semantics and the `tools/execute` waterfall | +| [event producer/consumer matrix](../../../../docs/event-producer-consumer.md) | hybrid generated | Cordis event declarations, AST-scanned `ctx.on/emit/parallel/serial/waterfall` sites, and explicit dynamic dispatch overrides | +| [agent turn and step lifecycle](../../../../docs/agent-lifecycle.md) | curated | architecture.md loop lifecycle, Cordis catalog links, and session event semantics | +| [tool execution pipeline](../../../../docs/tool-execution-pipeline.md) | curated | tool pipeline semantics and the `tools/execute` waterfall | | [ACP snapshot replay](../../../../packages/ui/acp/snapshot-replay.md) | curated | snapshot harness behavior | ### Why generators own the docs diff --git a/docs/rfc/implemented/process/2026-07-04-cordis-jsdoc-completeness-gate.md b/.agents/notes/implemented/process/2026-07-04-cordis-jsdoc-completeness-gate.md similarity index 98% rename from docs/rfc/implemented/process/2026-07-04-cordis-jsdoc-completeness-gate.md rename to .agents/notes/implemented/process/2026-07-04-cordis-jsdoc-completeness-gate.md index 1c7e515c4f..882ab8cf82 100644 --- a/docs/rfc/implemented/process/2026-07-04-cordis-jsdoc-completeness-gate.md +++ b/.agents/notes/implemented/process/2026-07-04-cordis-jsdoc-completeness-gate.md @@ -1,4 +1,4 @@ -# RFC: JSDoc completeness gate for the cordis surface +# Agent Note: JSDoc completeness gate for the cordis surface Status: implemented diff --git a/docs/rfc/implemented/process/2026-07-04-doc-tiers-and-budgets.md b/.agents/notes/implemented/process/2026-07-04-doc-tiers-and-budgets.md similarity index 74% rename from docs/rfc/implemented/process/2026-07-04-doc-tiers-and-budgets.md rename to .agents/notes/implemented/process/2026-07-04-doc-tiers-and-budgets.md index 3f88e43c1d..68e055f0a2 100644 --- a/docs/rfc/implemented/process/2026-07-04-doc-tiers-and-budgets.md +++ b/.agents/notes/implemented/process/2026-07-04-doc-tiers-and-budgets.md @@ -1,17 +1,17 @@ -# RFC: Documentation tiers, budgets, and the ceiling gate +# Agent Note: Documentation tiers, budgets, and the ceiling gate Status: implemented ## Problem -Standing docs accumulated repeated rules, retold incidents, duplicated package maps, and stale RFC summaries despite existing writing guidance. Because review alone did not prevent that growth, the repository needed a mechanical budget alongside its documentation taxonomy. +Standing docs accumulated repeated rules, retold incidents, duplicated package maps, and stale Agent Note summaries despite existing writing guidance. Because review alone did not prevent that growth, the repository needed a mechanical budget alongside its documentation taxonomy. ## Decision -- **A tier taxonomy with one home per fact.** [docs/AGENTS.md](../../../AGENTS.md) is the documentation standard: it assigns every Markdown tier a single job (standing orders, system map, type catalog, decision records, incident stories, how-tos, per-package contracts, generated catalogs, workflows), forbids restating a fact outside its home tier (link instead), and carries the slop checklist used when writing or reviewing any doc. -- **A narrow, hard budget gate.** [scripts/verify-doc-budgets.ts](../../../../scripts/verify-doc-budgets.ts) joins `doc-sync`: every doc listed in [scripts/doc-budgets.manifest.json](../../../../scripts/doc-budgets.manifest.json) must stay under its word ceiling (`wc -w` semantics, whole file), and a budgeted file that is missing fails the gate so a rename cannot silently orphan its budget. Scope is deliberately only the accretion-prone standing docs — the root and subtree `AGENTS.md` files, `architecture.md`, `packages/README.md`, and the standing policy docs they evict content into (`docs/testing.md`, `docs/defensive-patterns.md`). Reference docs, RFCs, and package READMEs are unbudgeted: length is legitimate there when every row is a fact, and review plus the slop checklist govern them. +- **A tier taxonomy with one home per fact.** [docs/AGENTS.md](../../../../docs/AGENTS.md) is the documentation standard: it assigns every Markdown tier a single job (standing orders, system map, type catalog, decision records, incident stories, how-tos, per-package contracts, generated catalogs, workflows), forbids restating a fact outside its home tier (link instead), and carries the slop checklist used when writing or reviewing any doc. +- **A narrow, hard budget gate.** [scripts/verify-doc-budgets.ts](../../../../scripts/verify-doc-budgets.ts) joins `doc-sync`: every doc listed in [scripts/doc-budgets.manifest.json](../../../../scripts/doc-budgets.manifest.json) must stay under its word ceiling (`wc -w` semantics, whole file), and a budgeted file that is missing fails the gate so a rename cannot silently orphan its budget. Scope is deliberately only the accretion-prone standing docs — the root and subtree `AGENTS.md` files, `architecture.md`, `packages/README.md`, and the standing policy docs they evict content into (`docs/testing.md`, `docs/defensive-patterns.md`). Reference docs, Agent Notes, and package READMEs are unbudgeted: length is legitimate there when every row is a fact, and review plus the slop checklist govern them. - **Ceilings are an enforcement frontier that ratchets.** A ceiling sits at least 5% above the doc's current size — working headroom, so routine wording edits pass while real growth still trips the gate — and ratchets down, keeping that margin, as the doc is brought to its target budget (root `AGENTS.md` ≤ 1,500 words; `architecture.md` ≤ 1,800; subtree `AGENTS.md` ≤ 600; `packages/README.md` ≤ 600) — the same rollout mechanism as the [translation-pairing `required` list](2026-07-02-bilingual-docs-and-pairing-gate.md). When the gate goes red the fix is to relocate or condense per the taxonomy; raising a ceiling is permitted only with explicit justification in the PR description, the manifest diff being the reviewable act. -- **A thin workflow skill, contracts in docs.** [.agents/skills/dsh-doc-standards](../../../../.agents/skills/dsh-doc-standards/SKILL.md) carries the placement/audit/red-gate workflow and defers to the standard as its source of truth, the same split as [dsh-translate-docs](../../../../.agents/skills/dsh-translate-docs/SKILL.md) over the i18n contract. +- **A thin workflow skill, contracts in docs.** [.agents/skills/dsh-doc-standards](../../../skills/dsh-doc-standards/SKILL.md) carries the placement/audit/red-gate workflow and defers to the standard as its source of truth, the same split as [dsh-translate-docs](../../../skills/dsh-translate-docs/SKILL.md) over the i18n contract. ## Alternatives considered diff --git a/docs/rfc/implemented/process/2026-07-04-persistence-log-catalog.md b/.agents/notes/implemented/process/2026-07-04-persistence-log-catalog.md similarity index 98% rename from docs/rfc/implemented/process/2026-07-04-persistence-log-catalog.md rename to .agents/notes/implemented/process/2026-07-04-persistence-log-catalog.md index 70a6d60c1a..bd16baf8f6 100644 --- a/docs/rfc/implemented/process/2026-07-04-persistence-log-catalog.md +++ b/.agents/notes/implemented/process/2026-07-04-persistence-log-catalog.md @@ -1,4 +1,4 @@ -# RFC: Generated persistence log event catalog +# Agent Note: Generated persistence log event catalog Status: implemented diff --git a/.agents/notes/implemented/process/2026-07-05-uniform-agent-note-format.md b/.agents/notes/implemented/process/2026-07-05-uniform-agent-note-format.md new file mode 100644 index 0000000000..1a6aa40477 --- /dev/null +++ b/.agents/notes/implemented/process/2026-07-05-uniform-agent-note-format.md @@ -0,0 +1,28 @@ +# Agent Note: One gated in-file format for Agent Notes + +Status: implemented + +## Problem + +Agent Note paths encoded lifecycle and class, but file contents still mixed headings, status formats, ADR and proposal templates, and proposal-era sections in implemented records. Authors copied whichever neighbor they found, and lifecycle moves could skip the required rewrite because no gate enforced an in-file contract. + +## Decision + +[README.md § The file format](../../README.md#the-file-format) is the in-file contract — the header block (`# Agent Note: <title>` plus a dateless, folder-agreeing `Status:` enum whose only content is the rejection reason), the per-lifecycle body skeleton (`Problem` opener everywhere; `Proposal`/`Acceptance criteria`/`Risks` in `proposed/`; present-tense `Decision`/`Consequences` with proposal-era headings banned in `implemented/`; frozen proposal shape in `rejected/`), a mandatory `Alternatives considered` section, and the canonical section vocabulary between which bespoke technical sections stay free-form. `pnpm run verify-agent-note-format` ([scripts/verify-agent-note-format.ts](../../../../scripts/verify-agent-note-format.ts)) enforces every mechanical clause as part of `doc-sync`, so a lifecycle move that skips its rewrite now fails CI instead of review memory. + +The whole corpus was normalized in the same change that defined the format — the pre-release stance: no transition period, no dual-format tolerance. The one grandfather is content, not format: alternatives are recorded, never invented, so a pre-format Agent Note whose alternatives are not reconstructible from the record carries the exact `agent-note-format: alternatives-not-recorded` comment, which the gate accepts only for files dated before this Agent Note. + +## Alternatives considered + +- **A full rigid template** (one fixed section sequence per lifecycle, every Agent Note restructured to fit) — rejected: the big design Agent Notes carry eight to fifteen bespoke technical sections (package topology, wire contracts, schemas) that are load-bearing content, not drift; a rigid sequence would force destructive rewrites now and template-fighting forever. +- **Header-only normalization** (H1 and Status, bodies untouched) — rejected: the debt markers flagged the *body* genre split, and leaving `Context`/`Decision` beside `Problem`/`Proposal` indefinitely resolves nothing. +- **No Status line** (the folder already is the status; the three newest pre-format Agent Notes (and the zh counterpart of one) omitted the line) — rejected in favor of keeping a self-describing file: the drift risk that motivated dropping it is neutralized by gating the line against the folder instead. +- **Dated status** (`Status: implemented (accepted YYYY-MM-DD)`) — rejected: the acceptance date is narrated history the writing rules keep out of docs; the filename carries first-proposed, git carries the rest, and the gate could check a date's format but never its truth. +- **A bare `# <title>` H1** — rejected: the `Agent Note: ` prefix self-describes the genre when a file is read outside its tree, and the format gate prevents it from drifting. +- **`## What we give up` as the implemented closer** (the README's own phrase for what an Agent Note records) — rejected: it names only costs, and an honest consequences section records what the trade-off bought as well. +- **Convention without a gate** (write the contract down, enforce by review) — rejected: the slop checklist already outlawed spec-speak in `implemented/` by convention, and nineteen files show what convention alone achieves here. +- **A standalone `FORMAT.md` contract file** — rejected because one front door carrying layout, classification, and format is easier to discover and maintain than two contract files. + +## Consequences + +Every Agent Note now costs slightly more structure, and the mandatory `Alternatives considered` section is deliberate friction: a decision recorded without what it beat invites the re-litigation Agent Notes exist to prevent. Pre-format Agent Notes whose alternatives were not reconstructible carry the grandfather comment permanently — an honest gap on the record rather than fabricated rationale. `doc-sync` gains one gate, and moving an Agent Note between lifecycle folders is now real work at move time (the body rewrite the move always owed) instead of deferred cleanup nothing tracked. The thirty-nine debt markers are gone, resolved by the template they were waiting for. diff --git a/docs/rfc/implemented/process/2026-07-06-export-surface-jsdoc-gate.md b/.agents/notes/implemented/process/2026-07-06-export-surface-jsdoc-gate.md similarity index 99% rename from docs/rfc/implemented/process/2026-07-06-export-surface-jsdoc-gate.md rename to .agents/notes/implemented/process/2026-07-06-export-surface-jsdoc-gate.md index 6ebb477dea..452c877182 100644 --- a/docs/rfc/implemented/process/2026-07-06-export-surface-jsdoc-gate.md +++ b/.agents/notes/implemented/process/2026-07-06-export-surface-jsdoc-gate.md @@ -1,4 +1,4 @@ -# RFC: Export-surface JSDoc gate +# Agent Note: Export-surface JSDoc gate Status: implemented diff --git a/docs/rfc/implemented/process/2026-07-06-generated-config-catalog.md b/.agents/notes/implemented/process/2026-07-06-generated-config-catalog.md similarity index 93% rename from docs/rfc/implemented/process/2026-07-06-generated-config-catalog.md rename to .agents/notes/implemented/process/2026-07-06-generated-config-catalog.md index 999ebd8503..82355ab511 100644 --- a/docs/rfc/implemented/process/2026-07-06-generated-config-catalog.md +++ b/.agents/notes/implemented/process/2026-07-06-generated-config-catalog.md @@ -1,4 +1,4 @@ -# RFC: Generated plugin config catalog +# Agent Note: Generated plugin config catalog Status: implemented @@ -8,7 +8,7 @@ The repository had no source-backed reference for plugin configuration. Package ## Decision -`scripts/gen-config-catalog.ts` emits [docs/config-catalog.md](../../../config-catalog.md) from each plugin's declared config type and JSDoc, with injection requirements, referenced-type links, and a source pointer. Package-local types are included transitively; workspace and external types are linked or named. Deterministic `--write` and `--check` modes make the committed page a generated artifact. +`scripts/gen-config-catalog.ts` emits [docs/config-catalog.md](../../../../docs/config-catalog.md) from each plugin's declared config type and JSDoc, with injection requirements, referenced-type links, and a source pointer. Package-local types are included transitively; workspace and external types are linked or named. Deterministic `--write` and `--check` modes make the committed page a generated artifact. Pure AST generation is correct here for the same reason it is for the events/services catalog and NOT for the tool catalog: a config type is a static declaration and every schemastery schema in the repo is a static `z.object`/`z.intersect` literal, so the source is the whole truth — nothing about the config surface is runtime-composed. diff --git a/docs/rfc/implemented/process/2026-07-06-node-engine-floor.md b/.agents/notes/implemented/process/2026-07-06-node-engine-floor.md similarity index 96% rename from docs/rfc/implemented/process/2026-07-06-node-engine-floor.md rename to .agents/notes/implemented/process/2026-07-06-node-engine-floor.md index af08c96be3..59f4c347eb 100644 --- a/docs/rfc/implemented/process/2026-07-06-node-engine-floor.md +++ b/.agents/notes/implemented/process/2026-07-06-node-engine-floor.md @@ -1,4 +1,4 @@ -# RFC: Raise the Node LTS engine floor to 22.19 +# Agent Note: Raise the Node LTS engine floor to 22.19 Status: implemented @@ -24,7 +24,7 @@ Those source features clear on the 22.x line at **22.18**, but the installed Pi - The advertised LTS branch no longer undercuts the Pi adapter dependency floor. - CI proves the Node 22 LTS floor directly with Node 22.19, keeps the Node 24 branch on `node: 24`, and keeps Node 26 for the next even line; each leg typechecks the source graph and launches the unbuilt workflow worker for real. - The built-bin smoke needs no version-conditional flag: at 22.19 type-stripping is already the default, so the test stays the plain `node lib/bin.js` path it documents. -- A future dependency or source API that raises the runtime floor must move `engines.node`, the compatibility matrix, and this RFC in the same change. +- A future dependency or source API that raises the runtime floor must move `engines.node`, the compatibility matrix, and this Agent Note in the same change. ## Alternatives considered diff --git a/docs/rfc/implemented/process/2026-07-06-parallel-github-ci-gates.md b/.agents/notes/implemented/process/2026-07-06-parallel-github-ci-gates.md similarity index 99% rename from docs/rfc/implemented/process/2026-07-06-parallel-github-ci-gates.md rename to .agents/notes/implemented/process/2026-07-06-parallel-github-ci-gates.md index be31a439c1..65ad437ca9 100644 --- a/docs/rfc/implemented/process/2026-07-06-parallel-github-ci-gates.md +++ b/.agents/notes/implemented/process/2026-07-06-parallel-github-ci-gates.md @@ -1,4 +1,4 @@ -# RFC: Parallel GitHub CI gates +# Agent Note: Parallel GitHub CI gates Status: implemented diff --git a/docs/rfc/implemented/process/2026-07-06-parallel-pre-push-gates.md b/.agents/notes/implemented/process/2026-07-06-parallel-pre-push-gates.md similarity index 94% rename from docs/rfc/implemented/process/2026-07-06-parallel-pre-push-gates.md rename to .agents/notes/implemented/process/2026-07-06-parallel-pre-push-gates.md index 4e27b111d6..60472e51ec 100644 --- a/docs/rfc/implemented/process/2026-07-06-parallel-pre-push-gates.md +++ b/.agents/notes/implemented/process/2026-07-06-parallel-pre-push-gates.md @@ -1,4 +1,4 @@ -# RFC: Parallel pre-push gates +# Agent Note: Parallel pre-push gates Status: implemented @@ -14,7 +14,7 @@ Flattening those members directly into `lefthook.yml` solves the local hook only [lefthook.yml](../../../../lefthook.yml) keeps one pre-push job named `full check` and runs `pnpm run check:pre-push`. That package script delegates to [scripts/run-gates.ts](../../../../scripts/run-gates.ts), the same bounded scheduler CI uses. -The `pre-push` mode expands into leaf gates for the unit suite, snapshot suite, build, `hygiene` members, `doc-sync` members, and module-graph freshness. The leaf list keeps the same gate vocabulary as the package scripts, including RFC classification and RFC format, while the runner schedules independent checks with four active top-level workers by default; `DSH_GATE_CONCURRENCY` overrides that bound. +The `pre-push` mode expands into leaf gates for the unit suite, snapshot suite, build, `hygiene` members, `doc-sync` members, and module-graph freshness. The leaf list keeps the same gate vocabulary as the package scripts, including Agent Note classification and Agent Note format, while the runner schedules independent checks with four active top-level workers by default; `DSH_GATE_CONCURRENCY` overrides that bound. The build gate makes the hook self-contained from a clean worktree. `publint`, `verify-node-next-types`, and the pre-push form of `doc-typecheck` wait for that build output, while source-only gates continue in parallel. diff --git a/docs/rfc/implemented/process/2026-07-10-readme-known-limitations-gate.md b/.agents/notes/implemented/process/2026-07-10-readme-known-limitations-gate.md similarity index 57% rename from docs/rfc/implemented/process/2026-07-10-readme-known-limitations-gate.md rename to .agents/notes/implemented/process/2026-07-10-readme-known-limitations-gate.md index 6cd8851149..0d294feb0f 100644 --- a/docs/rfc/implemented/process/2026-07-10-readme-known-limitations-gate.md +++ b/.agents/notes/implemented/process/2026-07-10-readme-known-limitations-gate.md @@ -1,18 +1,18 @@ -# RFC: A gated Known-Limitations section in every package README +# Agent Note: A gated Known-Limitations section in every package README Status: implemented ## Problem -The [documentation standard](../../../AGENTS.md) assigns limitations to package READMEs. Without a shared shape, an omitted section cannot distinguish an audited absence from forgotten documentation, and variant headings prevent a repository-wide search. +The [documentation standard](../../../../docs/AGENTS.md) assigns limitations to package READMEs. Without a shared shape, an omitted section cannot distinguish an audited absence from forgotten documentation, and variant headings prevent a repository-wide search. ## Decision -Every package manifest under `packages/<group>/<pkg>/package.json` has a sibling README with the canonical `## Known Limitations and Deferred Work` section. Its bullets record durable consumer gaps and non-obvious maintainer constraints owned by that package; ordinary cleanup remains in its source TODO or owning RFC. The [`verify-package-readme-limitations` gate](../../../../scripts/verify-package-readme-limitations.ts) derives the package set from manifests, rejects missing READMEs, and requires exactly one canonical h2 with at least one top-level bullet. Near-miss headings such as “Limitations,” “Deferred,” “What is NOT here,” or “Non-goals” fail. +Every package manifest under `packages/<group>/<pkg>/package.json` has a sibling README with the canonical `## Known Limitations and Deferred Work` section. Its bullets record durable consumer gaps and non-obvious maintainer constraints owned by that package; ordinary cleanup remains in its source TODO or owning Agent Note. The [`verify-package-readme-limitations` gate](../../../../scripts/verify-package-readme-limitations.ts) derives the package set from manifests, rejects missing READMEs, and requires exactly one canonical h2 with at least one top-level bullet. Near-miss headings such as “Limitations,” “Deferred,” “What is NOT here,” or “Non-goals” fail. A package with nothing to declare is listed in `NO_LIMITATIONS` and omits the section. Adding a limitation requires removing the entry; renames and removals fail because every entry must name a scanned package. -The gate checks presence, shape, and the allowlist. Review under the documentation and [prose](../../../../.agents/skills/dsh-prose-standard/SKILL.md) standards owns coverage and accuracy. The standing rule lives in [packages/AGENTS.md](../../../../packages/AGENTS.md). +The gate checks presence, shape, and the allowlist. Review under the documentation and [prose](../../../skills/dsh-prose-standard/SKILL.md) standards owns coverage and accuracy. The standing rule lives in [packages/AGENTS.md](../../../../packages/AGENTS.md). ## Alternatives considered diff --git a/.agents/notes/implemented/process/2026-07-12-package-model-experience-contract.md b/.agents/notes/implemented/process/2026-07-12-package-model-experience-contract.md new file mode 100644 index 0000000000..dd986f3661 --- /dev/null +++ b/.agents/notes/implemented/process/2026-07-12-package-model-experience-contract.md @@ -0,0 +1,31 @@ +# Agent Note: Package Model Experience contract + +Status: implemented + +## Problem + +A package README can explain APIs and runtime mechanics without answering the questions that dominate an agent harness's behavior and cost: what from this package reaches a model request, under which conditions, how long those tokens remain, and whether later requests preserve a reusable KV-cache prefix. The omission is especially hard to audit in a plugin architecture. A consumer may turn a backend result into a tool message, a policy plugin may replace success with an error, compaction may remove old history, and an agent-scoped registration may change one agent's prompt or schemas while leaving every other agent unchanged. Reading only the nominally model-facing packages therefore misses real context effects, while reading source across every dependency is too expensive for routine review. + +## Decision + +Every workspace package README with a model-facing or model-adjacent contract ends with the canonical [Model Experience section](../../../../docs/cookbook/adding-a-package.md#4-write-the-package-readme), immediately before `## Known Limitations and Deferred Work`; a package on the no-limitations allowlist ends with Model Experience itself. An audited model-agnostic generic package omits the section through `NO_MODEL_EXPERIENCE_SECTION`. + +Packages with direct, conditional, capped, lifetime, multi-surface, or auxiliary-model effects use one H3 per context surface. Each surface contains three ordered H4 fields—`What the model sees`, `Token effect`, and `KV Cache effect`—and each field starts with one prose paragraph. The cache field distinguishes append-only growth, a stable repeated prefix, replacement of earlier tokens, and an independent model request; it names every package-owned configuration, scope, lifecycle, compaction, or routing change that can alter the request before newly appended content. “Does not invalidate” means the package preserves an already-reusable prefix, not that a provider promises a cache hit or retention period. Stable package-owned text is quoted exactly: system-prompt prose and other long literals use a titled H5 plus `markdown` fence under the field that introduces them, normally `What the model sees`, while short literals stay inline with named interpolation placeholders. Tool-schema surfaces link their anchored section in the generated [tool catalog](../../../../docs/tool-catalog.md) and state only composition or configuration deltas; runtime-only definitions explain why the catalog omits them. Data-dependent and provider-owned text is summarized. Agent-scoped visibility is explicit, and prompt and schema surfaces remain separate when scoping can hide one without the other. + +A package with no model-context effect, or one path rendered entirely by another package, uses the verifier's audited short form: one sentence beginning `None, as ` or `Indirectly, through ` followed by a `KV Cache effect` H4 and one prose paragraph. Pure transport and keyless test-support packages use the none form when they create no model-bound content. Provider backends use the indirect form even when they cap or filter data, and wiring bundles use it when named children own every effect. These sections locate the contribution and disclaim direct cache invalidation without restating the consumer. Structured sections likewise document only package-owned inputs, transformations, and deltas. + +`verify-package-readme-model-experience` discovers package manifests and validates the three classifications, canonical final-section order, exact field heading depth and order, non-empty field paragraphs, H5 ownership of verbatim blocks, concrete literal evidence, and anchored tool-catalog links. It runs in `doc-sync` and the parallel gate runner. Review still owns coverage, link relevance, and factual accuracy. + +## Alternatives considered + +- **Document only packages that register prompts or tools** — rejected because backends, policy plugins, adapters, persistence, scoping, and compaction change the content or lifetime of tokens without owning a model-facing schema. +- **Generate one central context-cost catalog from source** — rejected because an AST can find registrations but cannot infer semantic conditions such as history retention, output truncation, parent-versus-child visibility, or an auxiliary model boundary. The package README is the implementation-local contract; a central copy would add another drift surface. +- **Require numeric token counts** — rejected because exact counts depend on the selected model tokenizer, adapter serialization, configuration, and runtime data. The stable contract is the growth shape: fixed per request, conditional per call, retained, replaced, capped, or zero-direct. +- **Use a table** — rejected because exact source text and conditional result shapes make cells dense and difficult to scan. Repeated subsections give each context surface readable vertical space while preserving the same fields. +- **Allow every zero-impact package to omit the section** — rejected because unconstrained absence is ambiguous between an audited zero and forgotten documentation. Omission is reserved for model-agnostic generic packages named with a reason in the verifier; model-adjacent zero-impact packages keep one explicit sentence. +- **Require the full structured form for audited zero or simple indirect packages** — rejected because it repeats labels around one fact. A gated sentence plus cache field preserves explicit coverage without the ceremony. +- **Convention without a gate** — rejected because a repo-wide contract must also cover every future package; review memory cannot reliably detect an omitted README section. + +## Consequences + +A reviewer can start at any model-facing or model-adjacent package and see its contribution to the conversation model, child models, and auxiliary calls without reconstructing the full plugin graph. Token-budget work can distinguish repeated request overhead from data-dependent history, while cache-sensitive work can identify append-only paths and the earliest package-owned prefix mutation. Agent-scoped changes have an explicit documentation checkpoint. Package authors maintain one or more compact context-surface blocks or one classified short form whenever model-visible behavior changes; audited generic packages carry no irrelevant model boilerplate. The structured fields do not promise provider-exact token counts or cache hits; measurements remain model-, provider-, and workload-specific, while the documented growth, visibility, and prefix-stability contract stays stable. diff --git a/docs/rfc/implemented/process/2026-07-14-typescript-program-backed-semantic-gates.i18n.yaml b/.agents/notes/implemented/process/2026-07-14-typescript-program-backed-semantic-gates.i18n.yaml similarity index 59% rename from docs/rfc/implemented/process/2026-07-14-typescript-program-backed-semantic-gates.i18n.yaml rename to .agents/notes/implemented/process/2026-07-14-typescript-program-backed-semantic-gates.i18n.yaml index eb411f1158..366faaf6a3 100644 --- a/docs/rfc/implemented/process/2026-07-14-typescript-program-backed-semantic-gates.i18n.yaml +++ b/.agents/notes/implemented/process/2026-07-14-typescript-program-backed-semantic-gates.i18n.yaml @@ -2,5 +2,5 @@ # side as of the last confirmed-consistent state. Both languages carry equal authority; # after editing either side, bring the other along and re-record with: # pnpm run verify-translation-pairing --write -2026-07-14-typescript-program-backed-semantic-gates.md: 3e7a76e86d83080ae1a4f91ca97cc9749c90ef29 -2026-07-14-typescript-program-backed-semantic-gates.zh.md: 0a13452012e7f6cbd3ad7994845ba1985355c089 +2026-07-14-typescript-program-backed-semantic-gates.md: f9c00a4b6a5e9f08c11902e9267e4c1a954cebf8 +2026-07-14-typescript-program-backed-semantic-gates.zh.md: ce1f1edc765f621ca9f650720aa2db43f636e330 diff --git a/docs/rfc/implemented/process/2026-07-14-typescript-program-backed-semantic-gates.md b/.agents/notes/implemented/process/2026-07-14-typescript-program-backed-semantic-gates.md similarity index 99% rename from docs/rfc/implemented/process/2026-07-14-typescript-program-backed-semantic-gates.md rename to .agents/notes/implemented/process/2026-07-14-typescript-program-backed-semantic-gates.md index 3e7a76e86d..f9c00a4b6a 100644 --- a/docs/rfc/implemented/process/2026-07-14-typescript-program-backed-semantic-gates.md +++ b/.agents/notes/implemented/process/2026-07-14-typescript-program-backed-semantic-gates.md @@ -1,4 +1,4 @@ -# RFC: TypeScript Program-backed semantic gates +# Agent Note: TypeScript Program-backed semantic gates Status: implemented diff --git a/docs/rfc/implemented/process/2026-07-14-typescript-program-backed-semantic-gates.zh.md b/.agents/notes/implemented/process/2026-07-14-typescript-program-backed-semantic-gates.zh.md similarity index 99% rename from docs/rfc/implemented/process/2026-07-14-typescript-program-backed-semantic-gates.zh.md rename to .agents/notes/implemented/process/2026-07-14-typescript-program-backed-semantic-gates.zh.md index 0a13452012..ce1f1edc76 100644 --- a/docs/rfc/implemented/process/2026-07-14-typescript-program-backed-semantic-gates.zh.md +++ b/.agents/notes/implemented/process/2026-07-14-typescript-program-backed-semantic-gates.zh.md @@ -1,4 +1,4 @@ -# RFC: 基于 TypeScript Program 的语义门禁 +# Agent Note: 基于 TypeScript Program 的语义门禁 Status: implemented diff --git a/docs/rfc/implemented/process/2026-07-17-run-ci-examples-from-built-lib.i18n.yaml b/.agents/notes/implemented/process/2026-07-17-run-ci-examples-from-built-lib.i18n.yaml similarity index 62% rename from docs/rfc/implemented/process/2026-07-17-run-ci-examples-from-built-lib.i18n.yaml rename to .agents/notes/implemented/process/2026-07-17-run-ci-examples-from-built-lib.i18n.yaml index 9424f2aa24..31ec0bdb07 100644 --- a/docs/rfc/implemented/process/2026-07-17-run-ci-examples-from-built-lib.i18n.yaml +++ b/.agents/notes/implemented/process/2026-07-17-run-ci-examples-from-built-lib.i18n.yaml @@ -2,5 +2,5 @@ # side as of the last confirmed-consistent state. Both languages carry equal authority; # after editing either side, bring the other along and re-record with: # pnpm run verify-translation-pairing --write -2026-07-17-run-ci-examples-from-built-lib.md: aae88ee965b4e2211f3a53aeb9c0ee4944d95c2a -2026-07-17-run-ci-examples-from-built-lib.zh.md: 0cd3822a71b8f7399be93beaac74b2177fcbe7ca +2026-07-17-run-ci-examples-from-built-lib.md: 22f69ed56bfc479281648bfb40df5acbd129ebc0 +2026-07-17-run-ci-examples-from-built-lib.zh.md: 74b985f578dd25f785e556c0cd493a7a9292fc43 diff --git a/docs/rfc/implemented/process/2026-07-17-run-ci-examples-from-built-lib.md b/.agents/notes/implemented/process/2026-07-17-run-ci-examples-from-built-lib.md similarity index 98% rename from docs/rfc/implemented/process/2026-07-17-run-ci-examples-from-built-lib.md rename to .agents/notes/implemented/process/2026-07-17-run-ci-examples-from-built-lib.md index aae88ee965..22f69ed56b 100644 --- a/docs/rfc/implemented/process/2026-07-17-run-ci-examples-from-built-lib.md +++ b/.agents/notes/implemented/process/2026-07-17-run-ci-examples-from-built-lib.md @@ -1,4 +1,4 @@ -# RFC: Run CI examples from built lib +# Agent Note: Run CI examples from built lib Status: implemented diff --git a/docs/rfc/implemented/process/2026-07-17-run-ci-examples-from-built-lib.zh.md b/.agents/notes/implemented/process/2026-07-17-run-ci-examples-from-built-lib.zh.md similarity index 98% rename from docs/rfc/implemented/process/2026-07-17-run-ci-examples-from-built-lib.zh.md rename to .agents/notes/implemented/process/2026-07-17-run-ci-examples-from-built-lib.zh.md index 0cd3822a71..74b985f578 100644 --- a/docs/rfc/implemented/process/2026-07-17-run-ci-examples-from-built-lib.zh.md +++ b/.agents/notes/implemented/process/2026-07-17-run-ci-examples-from-built-lib.zh.md @@ -1,4 +1,4 @@ -# RFC: 在 CI 中从构建后的 lib 运行示例 +# Agent Note: 在 CI 中从构建后的 lib 运行示例 Status: implemented diff --git a/.agents/notes/implemented/process/2026-07-19-remove-generated-agent-note-index.i18n.yaml b/.agents/notes/implemented/process/2026-07-19-remove-generated-agent-note-index.i18n.yaml new file mode 100644 index 0000000000..2b1dc53f6b --- /dev/null +++ b/.agents/notes/implemented/process/2026-07-19-remove-generated-agent-note-index.i18n.yaml @@ -0,0 +1,6 @@ +# Bilingual-pair consistency record (docs/i18n/README.md): the git blob hash of each +# side as of the last confirmed-consistent state. Both languages carry equal authority; +# after editing either side, bring the other along and re-record with: +# pnpm run verify-translation-pairing --write +2026-07-19-remove-generated-agent-note-index.md: 27c1591b29a1ca64370de6ffadfb9c524a804ced +2026-07-19-remove-generated-agent-note-index.zh.md: 868955bc10900f784bd88066042abe24454e27b5 diff --git a/.agents/notes/implemented/process/2026-07-19-remove-generated-agent-note-index.md b/.agents/notes/implemented/process/2026-07-19-remove-generated-agent-note-index.md new file mode 100644 index 0000000000..27c1591b29 --- /dev/null +++ b/.agents/notes/implemented/process/2026-07-19-remove-generated-agent-note-index.md @@ -0,0 +1,33 @@ +# Agent Note: Keep Agent Notes discoverable without a generated index + +Status: implemented + +English | [中文](2026-07-19-remove-generated-agent-note-index.zh.md) + +## Problem + +A committed Agent Note index duplicates facts already encoded by each file's lifecycle/class path, filename date, and H1. Every branch that adds, moves, or renames an otherwise unrelated Agent Note rewrites the same generated file, making that artifact a predictable merge hotspot. + +The centralized chronological list adds little discovery value beyond browsing the lifecycle/class tree or searching the repository, while its generator, renderer, command, and freshness check remain maintenance surface. + +## Decision + +The lifecycle/class filesystem tree is the Agent Note inventory. [README.md](../../README.md) remains the curated front door and contract, while ordinary tree navigation and repository search provide discovery. + +`scripts/agent-note-tree.ts` owns the closed lifecycle/class sets and structural walker. `verify-agent-note-classification` validates that tree and rejects the legacy homes and a root `INDEX.md`; it does not render or freshness-check a centralized list. + +This decision supersedes the rejected [generated-index proposal](../../rejected/process/2026-07-04-generate-agent-note-index-tables.md). + +## Alternatives considered + +**Keep the committed generated index and resolve conflicts by regenerating it.** Regeneration makes conflict resolution mechanical but does not prevent unrelated branches from modifying the same artifact or reduce the review noise it creates. + +**Offer an uncommitted on-demand index command.** It avoids committed conflicts but preserves a renderer and command for a discovery path already served by tree navigation and repository search. + +**Restore a hand-maintained index.** It has the same shared-file contention and adds completeness/order mistakes that generation avoided. + +## Consequences + +- Adding, moving, or renaming an Agent Note no longer changes a corpus-wide generated file. +- The classification gate performs less work and the documentation gate topology gains no process or stage. +- Readers give up a single chronological page and use the lifecycle/class tree or repository search instead. diff --git a/.agents/notes/implemented/process/2026-07-19-remove-generated-agent-note-index.zh.md b/.agents/notes/implemented/process/2026-07-19-remove-generated-agent-note-index.zh.md new file mode 100644 index 0000000000..868955bc10 --- /dev/null +++ b/.agents/notes/implemented/process/2026-07-19-remove-generated-agent-note-index.zh.md @@ -0,0 +1,33 @@ +# Agent Note: 无需生成索引即可发现 Agent Note + +Status: implemented + +[English](2026-07-19-remove-generated-agent-note-index.md) | 中文 + +## 问题 + +提交到仓库的 Agent Note 索引，会重复记录每个文件的生命周期／类别路径、文件名日期和 H1 已经编码的事实。任何分支只要添加、移动或重命名彼此无关的 Agent Note，都会重写同一个生成文件，因此该产物会成为可预见的合并冲突热点。 + +与浏览生命周期／类别目录树或搜索仓库相比，这份集中式时间顺序清单提供的发现价值有限；但其生成器、渲染器、命令和新鲜度检查仍然构成维护负担。 + +## 决策 + +生命周期／类别文件系统目录树就是 Agent Note 清单。[README.md](../../README.md) 继续作为人工维护的入口和契约，普通的目录树浏览与仓库搜索负责内容发现。 + +`scripts/agent-note-tree.ts` 持有封闭的生命周期／类别集合与结构遍历器。`verify-agent-note-classification` 校验该目录树，并拒绝旧目录和根目录中的 `INDEX.md`，但不会渲染集中式清单或检查其新鲜度。 + +本决策取代已拒绝的[生成索引提案](../../rejected/process/2026-07-04-generate-agent-note-index-tables.md)。 + +## 备选方案 + +**保留提交到仓库的生成索引，并通过重新生成解决冲突。** 重新生成能让冲突解决过程机械化，但无法阻止无关分支修改同一产物，也不会减少由此产生的评审噪音。 + +**提供不提交到仓库的按需索引命令。** 这可以避免已提交文件的冲突，但仍需维护渲染器和命令，而目录树浏览与仓库搜索已经覆盖该发现路径。 + +**恢复人工维护的索引。** 它具有相同的共享文件争用问题，还会重新引入生成机制已经避免的完整性和排序错误。 + +## 影响 + +- 添加、移动或重命名 Agent Note 时，不再改动覆盖整个语料库的生成文件。 +- 分类门禁执行的工作更少，文档门禁拓扑也不会增加进程或阶段。 +- 读者不再获得单一的时间顺序页面，改用生命周期／类别目录树或仓库搜索。 diff --git a/.agents/notes/implemented/process/2026-07-19-require-agent-notes-for-non-trivial-changes.i18n.yaml b/.agents/notes/implemented/process/2026-07-19-require-agent-notes-for-non-trivial-changes.i18n.yaml new file mode 100644 index 0000000000..ae5ed9b11e --- /dev/null +++ b/.agents/notes/implemented/process/2026-07-19-require-agent-notes-for-non-trivial-changes.i18n.yaml @@ -0,0 +1,6 @@ +# Bilingual-pair consistency record (docs/i18n/README.md): the git blob hash of each +# side as of the last confirmed-consistent state. Both languages carry equal authority; +# after editing either side, bring the other along and re-record with: +# pnpm run verify-translation-pairing --write +2026-07-19-require-agent-notes-for-non-trivial-changes.md: f2645832ebcdd0b81cbff5415c7eb6f60b6fa8cf +2026-07-19-require-agent-notes-for-non-trivial-changes.zh.md: 659aa7cad0823fa0082be1827f8c083037376a4c diff --git a/.agents/notes/implemented/process/2026-07-19-require-agent-notes-for-non-trivial-changes.md b/.agents/notes/implemented/process/2026-07-19-require-agent-notes-for-non-trivial-changes.md new file mode 100644 index 0000000000..f2645832eb --- /dev/null +++ b/.agents/notes/implemented/process/2026-07-19-require-agent-notes-for-non-trivial-changes.md @@ -0,0 +1,31 @@ +# Agent Note: Require an Agent Note for every non-trivial change + +Status: implemented + +English | [中文](2026-07-19-require-agent-notes-for-non-trivial-changes.zh.md) + +## Problem + +A selective threshold based on whether a decision seems durable, contested, and surprising lets substantial changes land without preserving their rationale. Code and tests show what changed, but they cannot consistently preserve why an approach won, which alternatives lost, or what costs maintainers accepted. + +## Decision + +Every non-trivial change adds or updates at least one Agent Note in the same PR. Non-trivial changes include behavior, architecture, cross-file or cross-package contracts, process or tooling, testing strategy, on-disk, wire, or configuration formats, and other decisions a maintainer may reasonably revisit. + +Updating the note that already owns a decision satisfies the rule; a new note is required only when no note owns it. Purely mechanical or local edits with no behavioral, contractual, structural, process, or rationale change are exempt. The [Agent Notes README](../../README.md#when-to-write-one) owns this boundary, while root `AGENTS.md` carries the standing order. + +Review enforces the semantic boundary. No automated gate attempts to classify a diff as trivial or non-trivial, so this policy adds no gate stage or runtime. + +## Alternatives considered + +**Require notes only for decisions judged durable, contested, and surprising.** The threshold is subjective enough that a substantial change can be treated as obvious or local, losing the rationale Agent Notes exist to preserve. + +**Require a new note for every change.** This duplicates an existing note when it already owns the decision and adds empty ceremony to purely mechanical edits. + +**Add a CI diff-classification gate.** A mechanical check cannot reliably determine whether a semantic change is trivial, while another gate adds runtime and invites false positives or superficial compliance. + +## Consequences + +- Every substantial change preserves its rationale and rejected alternatives beside the implementation. +- Contributors maintain an existing owning note instead of creating duplicate records. +- Mechanical edits remain lightweight, and the gate topology and runtime remain unchanged. diff --git a/.agents/notes/implemented/process/2026-07-19-require-agent-notes-for-non-trivial-changes.zh.md b/.agents/notes/implemented/process/2026-07-19-require-agent-notes-for-non-trivial-changes.zh.md new file mode 100644 index 0000000000..659aa7cad0 --- /dev/null +++ b/.agents/notes/implemented/process/2026-07-19-require-agent-notes-for-non-trivial-changes.zh.md @@ -0,0 +1,31 @@ +# Agent Note: 每项实质性变更都必须附带 Agent Note + +Status: implemented + +[English](2026-07-19-require-agent-notes-for-non-trivial-changes.md) | 中文 + +## 问题 + +如果只在决策被认为持久、有争议且出人意料时才记录 Agent Note，实质性变更就可能在没有保存决策依据的情况下落地。代码和测试能展示改动内容，却无法稳定保留某种方案胜出的原因、被放弃的备选方案，以及维护者接受的成本。 + +## 决策 + +每项实质性变更都在同一个 PR 中新增或更新至少一份 Agent Note。实质性变更包括行为、架构、跨文件或跨包契约、流程或工具、测试策略、磁盘格式、线协议或配置格式，以及维护者可能合理重审的其他决策。 + +更新已经持有该决策的 Agent Note 即满足规则；仅当没有 Agent Note 持有该决策时才新增记录。完全机械或局部、且不改变行为、契约、结构、流程或决策依据的编辑可豁免。[Agent Notes README](../../README.md#when-to-write-one) 持有这条边界，根目录 `AGENTS.md` 则携带常驻指令。 + +评审负责执行这条语义边界。自动化门禁不尝试把差异分类为平凡或实质性变更，因此这项政策不会增加门禁阶段或运行时间。 + +## 备选方案 + +**只为被判断为持久、有争议且出人意料的决策要求 Agent Note。** 这条门槛过于主观，实质性变更可能被视为显而易见或局部改动，从而丢失 Agent Note 本应保存的决策依据。 + +**每项变更都必须新增 Agent Note。** 当现有 Agent Note 已经持有该决策时，这会产生重复记录，也会让纯机械编辑承担空洞的流程负担。 + +**添加 CI 差异分类门禁。** 机械检查无法可靠判断语义变更是否平凡，额外门禁还会增加运行时间，并引入误报或表面合规。 + +## 影响 + +- 每项实质性变更都会在实现旁保留其决策依据和被放弃的备选方案。 +- 贡献者维护现有的决策持有记录，而不是创建重复记录。 +- 机械编辑仍保持轻量，门禁拓扑和运行时间也保持不变。 diff --git a/docs/rfc/implemented/simplification/2026-06-19-drop-mutable-session-summary.md b/.agents/notes/implemented/simplification/2026-06-19-drop-mutable-session-summary.md similarity index 88% rename from docs/rfc/implemented/simplification/2026-06-19-drop-mutable-session-summary.md rename to .agents/notes/implemented/simplification/2026-06-19-drop-mutable-session-summary.md index 54f8397fc9..f1a9c9aa3c 100644 --- a/docs/rfc/implemented/simplification/2026-06-19-drop-mutable-session-summary.md +++ b/.agents/notes/implemented/simplification/2026-06-19-drop-mutable-session-summary.md @@ -1,4 +1,4 @@ -# RFC: Drop the mutable session summary +# Agent Note: Drop the mutable session summary Status: implemented @@ -20,7 +20,7 @@ Delete the mutable session summary entirely. `SessionSummary` and the `SessionMe Anything the summary was meant to provide is **derivable from the append-only log** when a consumer actually needs it (`firstPrompt` = first `user/message`; recency = the last event's `time` or the file mtime) or already lives in the immutable header (`createdAt`, `cwd`). The one thing *not* derivable — a user-*edited* title — had no implementation and is pure YAGNI; it can return as its own log event or header field if a real feature ever needs it. -This is recorded as a decision because it is **durable** (it narrows a public service contract and an on-disk format across two backends), **contested** (the summary was a deliberate forward-looking design, not an accident), and **surprising** (a future reader finding `SessionHeader` where the original RFC describes `SessionMeta` would otherwise ask why the summary vanished). It also unblocks the [shared persistence write coordinator](../architecture/2026-06-18-shared-persistence-write-coordinator.md): with no mutable summary, the coordinator's hook interface needs no `updateSummary` hook and the JSONL-sidecar-vs-SQLite-column durability divergence disappears, so the two backends' write paths converge. +This is recorded as a decision because it is **durable** (it narrows a public service contract and an on-disk format across two backends), **contested** (the summary was a deliberate forward-looking design, not an accident), and **surprising** (a future reader finding `SessionHeader` where the original Agent Note describes `SessionMeta` would otherwise ask why the summary vanished). It also unblocks the [shared persistence write coordinator](../architecture/2026-06-18-shared-persistence-write-coordinator.md): with no mutable summary, the coordinator's hook interface needs no `updateSummary` hook and the JSONL-sidecar-vs-SQLite-column durability divergence disappears, so the two backends' write paths converge. ## No migration @@ -30,4 +30,4 @@ This is unreleased software (see [root AGENTS.md](../../../../AGENTS.md) § "Pre A future session picker now has to derive its preview/ordering from the log (or reintroduce a typed field) rather than reading a ready-made summary row. That is the correct cost: a cache for a feature that does not exist is dead weight that every backend pays to maintain and every contract test pays to assert. The principle — **a passing test pins current behavior, not necessarily correct behavior; behavior can be an artifact of a past compromise** — is now recorded as a standalone convention in [root AGENTS.md](../../../../AGENTS.md), with this change as its worked example. -<!-- rfc-format: alternatives-not-recorded (pre-format RFC) --> +<!-- agent-note-format: alternatives-not-recorded (pre-format Agent Note) --> diff --git a/docs/rfc/implemented/simplification/2026-06-20-collapse-trace-only-session-events.md b/.agents/notes/implemented/simplification/2026-06-20-collapse-trace-only-session-events.md similarity index 96% rename from docs/rfc/implemented/simplification/2026-06-20-collapse-trace-only-session-events.md rename to .agents/notes/implemented/simplification/2026-06-20-collapse-trace-only-session-events.md index a93e3d3196..4e8a092989 100644 --- a/docs/rfc/implemented/simplification/2026-06-20-collapse-trace-only-session-events.md +++ b/.agents/notes/implemented/simplification/2026-06-20-collapse-trace-only-session-events.md @@ -1,4 +1,4 @@ -# RFC: Fold trace-only session facts into load-bearing events +# Agent Note: Fold trace-only session facts into load-bearing events Status: implemented @@ -33,7 +33,7 @@ A consumer can no longer filter the canonical log for standalone `usage` or step ## Implementation note -Shipped as proposed, with one scope refinement (per AGENTS.md "RFCs are proposals, not golden truth"): +Shipped as proposed, with one scope refinement (per AGENTS.md "Agent Notes are proposals, not golden truth"): - **Empty-content `assistant/message` hosts usage with no data loss.** The proof the proposal demanded (no persisted usage chunk becomes unrepresented) lands on the max-tokens path: a step cut off with usage but empty content (e.g. only a dropped tool call) previously emitted a standalone `usage`. It now records an empty-content `assistant/message { content: [], usage }`. To keep that from injecting a spurious content-less assistant turn into the provider transcript, `deriveMessages()` skips empty-content `assistant/message` events. A regression test asserts usage stays represented AND derived history is uncorrupted. diff --git a/docs/rfc/implemented/simplification/2026-06-20-drop-unconsumed-llm-adapter-change-event.md b/.agents/notes/implemented/simplification/2026-06-20-drop-unconsumed-llm-adapter-change-event.md similarity index 82% rename from docs/rfc/implemented/simplification/2026-06-20-drop-unconsumed-llm-adapter-change-event.md rename to .agents/notes/implemented/simplification/2026-06-20-drop-unconsumed-llm-adapter-change-event.md index ab921dd62c..ecea052387 100644 --- a/docs/rfc/implemented/simplification/2026-06-20-drop-unconsumed-llm-adapter-change-event.md +++ b/.agents/notes/implemented/simplification/2026-06-20-drop-unconsumed-llm-adapter-change-event.md @@ -1,4 +1,4 @@ -# RFC: Drop the unconsumed `llm/adapter-change` event +# Agent Note: Drop the unconsumed `llm/adapter-change` event Status: implemented @@ -6,25 +6,25 @@ Status: implemented `LlmService.registerAdapter()` emits `llm/adapter-change` on registration and disposal ([packages/llm/llm/src/index.ts](../../../../packages/llm/llm/src/index.ts)). Grepping `llm/adapter-change` across `packages/*/src` and `examples/*/src` finds only the declaration, emit sites, docs, and tests; no production listener subscribes to it. -This differs from `tools/change` and `system-prompt/change`. Those two events are also unconsumed today, but they are plausible registry-change signals for future live tool/prompt UIs. LLM adapter registration is more of a boot-time implementation detail: adapters are not a user-visible palette and the real model-call interception seam is `llm/stream`. Keeping an adapter-change event with no listener repeats the [drop-the-dead-summary](../../implemented/simplification/2026-06-19-drop-mutable-session-summary.md) pattern at a smaller scale. +This differs from `tools/change` and `system-prompt/change`. Those two events are also unconsumed today, but they are plausible registry-change signals for future live tool/prompt UIs. LLM adapter registration is more of a boot-time implementation detail: adapters are not a user-visible palette and the real model-call interception seam is `llm/stream`. Keeping an adapter-change event with no listener repeats the [drop-the-dead-summary](2026-06-19-drop-mutable-session-summary.md) pattern at a smaller scale. The event is not free. `registerAdapter()` yields its rollback disposer before emitting `llm/adapter-change` so a throwing listener unwinds the mutation instead of leaking an adapter entry, and the package carries tests for that listener-throw path. That defensive ordering protects a failure mode only tests can trigger. ## Decision -Only `llm/adapter-change` is removed: the declaration in `dsh-llm`'s `interface Events`, the `ctx.emit('llm/adapter-change')` calls, and the "Emits `llm/adapter-change` on registration and disposal" sentence in `LlmService.registerAdapter`'s JSDoc. `registerAdapter()`'s effect generator keeps the mutation and rollback disposer for HMR/disposal but sheds the listener-throw rollback ordering that existed only for the removed event. The adapter-disposer test asserts the returned disposer removes the adapter without subscribing to the event; the listener-throw rollback test is gone with its subject. The event taxonomy in [docs/architecture.md](../../../architecture.md) and [packages/llm/llm/README.md](../../../../packages/llm/llm/README.md) is updated in the same change. +Only `llm/adapter-change` is removed: the declaration in `dsh-llm`'s `interface Events`, the `ctx.emit('llm/adapter-change')` calls, and the "Emits `llm/adapter-change` on registration and disposal" sentence in `LlmService.registerAdapter`'s JSDoc. `registerAdapter()`'s effect generator keeps the mutation and rollback disposer for HMR/disposal but sheds the listener-throw rollback ordering that existed only for the removed event. The adapter-disposer test asserts the returned disposer removes the adapter without subscribing to the event; the listener-throw rollback test is gone with its subject. The event taxonomy in [docs/architecture.md](../../../../docs/architecture.md) and [packages/llm/llm/README.md](../../../../packages/llm/llm/README.md) is updated in the same change. ## Alternatives considered ### Why not remove every registry change event? -A microkernel where registries announce mutations is a coherent convention. `tools/change` and `system-prompt/change` may become useful when a UI can live-refresh available tools or prompt sections. This RFC leaves that convention intact where it has a plausible user-facing consumer and cuts only the adapter-change event whose current and likely future consumer is unclear. +A microkernel where registries announce mutations is a coherent convention. `tools/change` and `system-prompt/change` may become useful when a UI can live-refresh available tools or prompt sections. This Agent Note leaves that convention intact where it has a plausible user-facing consumer and cuts only the adapter-change event whose current and likely future consumer is unclear. If an LLM adapter browser or dynamic model-picker needs this signal later, reintroduce it with that consumer and a clearer payload than "something changed." ## Verification -`llm/adapter-change` and its emits are gone and the regenerated cordis catalog is fresh; HMR-safety holds (disposing a contributing fiber removes the adapter); `tools/change` and `system-prompt/change` remain documented and tested; and no production path changed observable behavior — the ACP snapshot goldens and the echo-agent smoke are byte-unchanged. +`llm/adapter-change` and its emits are gone and the regenerated cordis catalog is fresh; HMR-safety holds (disposing a contributing fiber removes the adapter); `tools/change` and `system-prompt/change` remain documented and tested; and no production path changed observable behavior — the ACP snapshot expected outputs and the echo-agent smoke are byte-unchanged. ## Consequences diff --git a/docs/rfc/implemented/simplification/2026-06-20-drop-unconsumed-llm-assembled-surfaces.md b/.agents/notes/implemented/simplification/2026-06-20-drop-unconsumed-llm-assembled-surfaces.md similarity index 86% rename from docs/rfc/implemented/simplification/2026-06-20-drop-unconsumed-llm-assembled-surfaces.md rename to .agents/notes/implemented/simplification/2026-06-20-drop-unconsumed-llm-assembled-surfaces.md index 2b10bf36db..b482a444b5 100644 --- a/docs/rfc/implemented/simplification/2026-06-20-drop-unconsumed-llm-assembled-surfaces.md +++ b/.agents/notes/implemented/simplification/2026-06-20-drop-unconsumed-llm-assembled-surfaces.md @@ -1,4 +1,4 @@ -# RFC: Drop unconsumed assembled LLM convenience surfaces +# Agent Note: Drop unconsumed assembled LLM convenience surfaces Status: implemented @@ -12,7 +12,7 @@ Status: implemented The only production consumer of the LLM service is the agent loop, and it uses `stream()` exclusively — feeding raw chunks through its own `BlockAssembler` so it can log chunks for replay fidelity while assembling in parallel ([packages/core/agent-loop/src/loop.ts](../../../../packages/core/agent-loop/src/loop.ts), the `ctx.llm.stream(req)` step). Grepping `streamBlocks` and `ctx.llm.generate` across `packages/*/src` and `examples/*/src` finds no production callers. The references are the service methods, docs, and tests; adapter tests use `generate()` as a convenient driver, but they can hand-drain `stream()` through the same assembler helper without preserving a public production API. -This is the [drop-mutable-session-summary](../../implemented/simplification/2026-06-19-drop-mutable-session-summary.md) pattern: assembled-view APIs with tested contracts, consumed by tests rather than production. They were built speculatively for consumers that do not care about token-level deltas, but the one real consumer cares about deltas precisely so it can persist high-fidelity replay data. +This is the [drop-mutable-session-summary](2026-06-19-drop-mutable-session-summary.md) pattern: assembled-view APIs with tested contracts, consumed by tests rather than production. They were built speculatively for consumers that do not care about token-level deltas, but the one real consumer cares about deltas precisely so it can persist high-fidelity replay data. `streamBlocks()` drags a dedicated slice of `BlockAssembler` behind it: `flushReady()` and `flushRemaining()` ([packages/llm/llm/src/assembler.ts:138-168](../../../../packages/llm/llm/src/assembler.ts)) plus the `flushed` cursor field exist only to support incremental in-order yield. `generate()` drags `GenerateResult`, `BlockAssembler.result()`, and the `llm/generate` waterfall as a second interception surface over the same underlying stream. The loop's assembler usage is `push()` / `message()` / `usage` / `finish` — not streaming flush or one-shot service assembly. @@ -26,7 +26,7 @@ This is the [drop-mutable-session-summary](../../implemented/simplification/2026 ## Verification -`streamBlocks`, `generate`, `llm/generate`, and the assembler helpers they alone required are gone with no new dead exports; both real adapters are exercised through `stream()` and the shared assembler; the loop behaves identically (ACP snapshot goldens unchanged); and the README, architecture doc, and module docs carry no mention of the removed surfaces. +`streamBlocks`, `generate`, `llm/generate`, and the assembler helpers they alone required are gone with no new dead exports; both real adapters are exercised through `stream()` and the shared assembler; the loop behaves identically (ACP snapshot expected outputs unchanged); and the README, architecture doc, and module docs carry no mention of the removed surfaces. ## Consequences diff --git a/docs/rfc/implemented/simplification/2026-06-20-prune-dead-seam-methods.md b/.agents/notes/implemented/simplification/2026-06-20-prune-dead-seam-methods.md similarity index 77% rename from docs/rfc/implemented/simplification/2026-06-20-prune-dead-seam-methods.md rename to .agents/notes/implemented/simplification/2026-06-20-prune-dead-seam-methods.md index ce16ff2ee2..782ffe891e 100644 --- a/docs/rfc/implemented/simplification/2026-06-20-prune-dead-seam-methods.md +++ b/.agents/notes/implemented/simplification/2026-06-20-prune-dead-seam-methods.md @@ -1,25 +1,25 @@ -# RFC: Prune dead methods from the persistence seam +# Agent Note: Prune dead methods from the persistence seam Status: implemented -> **Implementation note:** Only `SessionPersistence.has()` and `.delete()` were removed. `BashExecutor.get()` and `.list()` remain because removing their one-line lookup surface required substantially more completion-tracking machinery in consumers. Their id branding is covered by the [branded-ids RFC](../architecture/2026-06-20-branded-ids.md). +> **Implementation note:** Only `SessionPersistence.has()` and `.delete()` were removed. `BashExecutor.get()` and `.list()` remain because removing their one-line lookup surface required substantially more completion-tracking machinery in consumers. Their id branding is covered by the [branded-ids Agent Note](../architecture/2026-06-20-branded-ids.md). ## Problem -A capability seam ([interface / implementation / consumer](../../implemented/architecture/2026-06-13-capability-seams.md)) carries abstract methods that no consumer calls. The seam exists to let implementations and consumers evolve independently — but a method no consumer programs against is not a seam, it is speculative surface every implementation must still implement and test. +A capability seam ([interface / implementation / consumer](../architecture/2026-06-13-capability-seams.md)) carries abstract methods that no consumer calls. The seam exists to let implementations and consumers evolve independently — but a method no consumer programs against is not a seam, it is speculative surface every implementation must still implement and test. ### `SessionPersistence.has()` and `.delete()` The abstract service declared its operations beyond create/append: `load`, `list`, `has`, `delete`. Production consumers of `ctx.sessionPersistence` use only two: the agent-loop resume path calls `load()` ([packages/core/agent-loop/src/index.ts:176](../../../../packages/core/agent-loop/src/index.ts)), and the ACP bridge calls `list()` for `session/list` ([packages/ui/acp/src/index.ts:494](../../../../packages/ui/acp/src/index.ts)). Grepping every `sessionPersistence.*` / `persistence.*` use across `packages/*/src` and `examples/` finds no `has(` and no `delete(` on the service. The `.has(`/`.delete(` calls in `packages/ui/acp/src/index.ts` are on the in-memory `SessionStore` and a local `Set` of loading ids, not persistence. The only callers of `has`/`delete` were the contract suites and per-backend specs. -`has()` was not just unused — it was the most intricate branch in the shared coordinator: a tracked-vs-untracked dual-probe (`loadLive(id, cwd)` for a live-tracked session vs `loadStored(id)` for an untracked one) with a multi-line rationale. `delete()` dragged the `deleteStored` backend hook that every backend had to implement. This is the [drop-mutable-session-summary](../../implemented/simplification/2026-06-19-drop-mutable-session-summary.md) pattern: a contract test exercised both, but no shipping code asks "is this session persisted?" or removes one. +`has()` was not just unused — it was the most intricate branch in the shared coordinator: a tracked-vs-untracked dual-probe (`loadLive(id, cwd)` for a live-tracked session vs `loadStored(id)` for an untracked one) with a multi-line rationale. `delete()` dragged the `deleteStored` backend hook that every backend had to implement. This is the [drop-mutable-session-summary](2026-06-19-drop-mutable-session-summary.md) pattern: a contract test exercised both, but no shipping code asks "is this session persisted?" or removes one. ## Decision The methods nothing consumes are removed — from the abstract seam, the implementation, and the contract/spec suites that existed only to exercise them: -- `SessionPersistence.has()` / `.delete()` are gone: the abstract declarations, the coordinator's `has`/`delete`/`deleteCore`, and the `PersistenceBackend.deleteStored` hook (jsonl + sqlite each implemented `deleteStored` only to satisfy the hook — those implementations went too). The backends are the [dual-backend](../../implemented/architecture/2026-06-14-session-persistence.md) design and otherwise out of scope; removing a hook they implemented for no consumer is part of removing the hook, not a backend redesign. -- Every doc and source-comment reference is updated to the surviving four-method, `list()`-only contract — not only literal `has(`/`delete(`/`deleteStored` spellings but `{@link has}`/`{@link delete}` JSDoc links and "six public methods" counts — across the seam and backend READMEs, [docs/architecture.md](../../../architecture.md), the [session-persistence](../../implemented/architecture/2026-06-14-session-persistence.md) and [write-coordinator](../../implemented/architecture/2026-06-18-shared-persistence-write-coordinator.md) RFCs, and the coordinator/backends JSDoc. +- `SessionPersistence.has()` / `.delete()` are gone: the abstract declarations, the coordinator's `has`/`delete`/`deleteCore`, and the `PersistenceBackend.deleteStored` hook (jsonl + sqlite each implemented `deleteStored` only to satisfy the hook — those implementations went too). The backends are the [dual-backend](../architecture/2026-06-14-session-persistence.md) design and otherwise out of scope; removing a hook they implemented for no consumer is part of removing the hook, not a backend redesign. +- Every doc and source-comment reference is updated to the surviving four-method, `list()`-only contract — not only literal `has(`/`delete(`/`deleteStored` spellings but `{@link has}`/`{@link delete}` JSDoc links and "six public methods" counts — across the seam and backend READMEs, [docs/architecture.md](../../../../docs/architecture.md), the [session-persistence](../architecture/2026-06-14-session-persistence.md) and [write-coordinator](../architecture/2026-06-18-shared-persistence-write-coordinator.md) Agent Notes, and the coordinator/backends JSDoc. ## Alternatives considered diff --git a/docs/rfc/implemented/simplification/2026-06-20-public-agent-stop-surface.md b/.agents/notes/implemented/simplification/2026-06-20-public-agent-stop-surface.md similarity index 92% rename from docs/rfc/implemented/simplification/2026-06-20-public-agent-stop-surface.md rename to .agents/notes/implemented/simplification/2026-06-20-public-agent-stop-surface.md index 7ed7d10211..c85f644853 100644 --- a/docs/rfc/implemented/simplification/2026-06-20-public-agent-stop-surface.md +++ b/.agents/notes/implemented/simplification/2026-06-20-public-agent-stop-surface.md @@ -1,4 +1,4 @@ -# RFC: Keep one public stop primitive +# Agent Note: Keep one public stop primitive Status: implemented @@ -34,4 +34,4 @@ A future plugin cannot abort only the current model/tool step while preserving q ## Related -This RFC only removes the redundant stop verb. Mid-turn steering remains an intentional message path; quiescence observation remains via `whenIdle()`. The resulting public surface is `send()`, `steer()`, `inject()`, `cancel()`, `whenIdle()`, status, options, session, and identity. +This Agent Note only removes the redundant stop verb. Mid-turn steering remains an intentional message path; quiescence observation remains via `whenIdle()`. The resulting public surface is `send()`, `steer()`, `inject()`, `cancel()`, `whenIdle()`, status, options, session, and identity. diff --git a/docs/rfc/implemented/simplification/2026-06-20-remove-agent-boundary-mirror-events.md b/.agents/notes/implemented/simplification/2026-06-20-remove-agent-boundary-mirror-events.md similarity index 82% rename from docs/rfc/implemented/simplification/2026-06-20-remove-agent-boundary-mirror-events.md rename to .agents/notes/implemented/simplification/2026-06-20-remove-agent-boundary-mirror-events.md index f4b49281ea..910eb46e92 100644 --- a/docs/rfc/implemented/simplification/2026-06-20-remove-agent-boundary-mirror-events.md +++ b/.agents/notes/implemented/simplification/2026-06-20-remove-agent-boundary-mirror-events.md @@ -1,4 +1,4 @@ -# RFC: Stop mirroring durable boundaries as agent events +# Agent Note: Stop mirroring durable boundaries as agent events Status: implemented @@ -6,7 +6,7 @@ Status: implemented removed; `agent/steering` and `agent/stream-chunk` were RETAINED here (they are not durable-boundary mirrors — see "Scope: what is and isn't removed"). The original proposal bundled `agent/steering` into the removal; keeping it - out kept this RFC's scope to boundaries. Each retained event was later + out kept this Agent Note's scope to boundaries. Each retained event was later removed by its own decision — see [Stop mirroring the token stream as an agent event](2026-07-02-remove-stream-chunk-mirror.md) and [Remove the `agent/steering` mirror emit](2026-07-04-remove-agent-steering-mirror.md). --> @@ -23,7 +23,7 @@ Make `session/event` the single live boundary/transcript stream. Consumers that The four durable-boundary mirrors — `agent/turn-start`, `agent/turn-end`, `agent/step-start`, `agent/step-end` — are removed from the agent event taxonomy. A UI that wants the agent handle at a boundary retains the live target object from `agent/created`/`agent/disposed` and compares its session directly; `dsh-ui-stdio` uses this to label the app-owned agent's `[main turn N]` header while other sessions render their durable id. The canonical record remains the event-sourced session log. -The step mirrors (which had no consumer at all) were removed first, in [the event-domain-semantics RFC](../architecture/2026-06-30-event-domain-semantics.md); that RFC KEPT the turn mirrors on the stated justification that the stdio UI needed the `Agent` handle at the turn boundary. This RFC finishes the job: `dsh-ui-stdio` is a disposable test REPL whose rendering can change freely, so "ui-stdio needs it" is not a reason to keep a mirror — it reads `session/event` and retains only its live target object. +The step mirrors (which had no consumer at all) were removed first, in [the event-domain-semantics Agent Note](../architecture/2026-06-30-event-domain-semantics.md); that Agent Note KEPT the turn mirrors on the stated justification that the stdio UI needed the `Agent` handle at the turn boundary. This Agent Note finishes the job: `dsh-ui-stdio` is a disposable test REPL whose rendering can change freely, so "ui-stdio needs it" is not a reason to keep a mirror — it reads `session/event` and retains only its live target object. ## Scope: what is and isn't removed @@ -37,8 +37,8 @@ RETAINED — NOT durable-boundary mirrors, so out of scope for this decision: ## Alternatives considered -- **Bundling `agent/steering` into the removal** — the original proposal's shape; narrowed out as scope creep: it mirrors the durable `steering/message` control record, not a boundary, and was removed by [its own later decision](2026-07-04-remove-agent-steering-mirror.md) (as was `agent/stream-chunk`, by [the stream-chunk-mirror RFC](2026-07-02-remove-stream-chunk-mirror.md)). -- **Keeping the turn mirrors for the stdio UI** — [the event-domain-semantics RFC](../architecture/2026-06-30-event-domain-semantics.md)'s original stance; rejected here because `dsh-ui-stdio` is a disposable test REPL, not a load-bearing consumer, and it renders boundaries from `session/event` plus its live target object instead. +- **Bundling `agent/steering` into the removal** — the original proposal's shape; narrowed out as scope creep: it mirrors the durable `steering/message` control record, not a boundary, and was removed by [its own later decision](2026-07-04-remove-agent-steering-mirror.md) (as was `agent/stream-chunk`, by [the stream-chunk-mirror Agent Note](2026-07-02-remove-stream-chunk-mirror.md)). +- **Keeping the turn mirrors for the stdio UI** — [the event-domain-semantics Agent Note](../architecture/2026-06-30-event-domain-semantics.md)'s original stance; rejected here because `dsh-ui-stdio` is a disposable test REPL, not a load-bearing consumer, and it renders boundaries from `session/event` plus its live target object instead. ## Consequences diff --git a/docs/rfc/implemented/simplification/2026-06-20-unify-agent-and-session-id.md b/.agents/notes/implemented/simplification/2026-06-20-unify-agent-and-session-id.md similarity index 90% rename from docs/rfc/implemented/simplification/2026-06-20-unify-agent-and-session-id.md rename to .agents/notes/implemented/simplification/2026-06-20-unify-agent-and-session-id.md index 9084befad5..a8a2c375b5 100644 --- a/docs/rfc/implemented/simplification/2026-06-20-unify-agent-and-session-id.md +++ b/.agents/notes/implemented/simplification/2026-06-20-unify-agent-and-session-id.md @@ -1,4 +1,4 @@ -# RFC: Unify the agent id and the session id +# Agent Note: Unify the agent id and the session id Status: implemented @@ -8,7 +8,7 @@ A live agent/session pair needs one identity for registry routing, event sourcin ACP uses the same value for both identities. Stdio and hooks also operate on the session event stream and need the corresponding live agent directly; no production path reattaches one live agent object to several sessions or drives one session through several agent ids. -The [agent-scope runtime](../../implemented/architecture/2026-07-12-agent-scope-runtime-design.md) uses one `AgentCreationTransaction` for create and resume, and agent/session entries share the same final-entry collision rule. A second identity would not represent separate liveness, rollback, or quiescence; it would only add API and translation state around the same transaction. +The [agent-scope runtime](../architecture/2026-07-12-agent-scope-runtime-design.md) uses one `AgentCreationTransaction` for create and resume, and agent/session entries share the same final-entry collision rule. A second identity would not represent separate liveness, rollback, or quiescence; it would only add API and translation state around the same transaction. Session identity likewise has one home in `Session.header.id`; `Session.id` is a derived accessor rather than independent state that needs duplicate validation. diff --git a/docs/rfc/implemented/simplification/2026-06-26-fsspec-style-fs-seam.md b/.agents/notes/implemented/simplification/2026-06-26-fsspec-style-fs-seam.md similarity index 86% rename from docs/rfc/implemented/simplification/2026-06-26-fsspec-style-fs-seam.md rename to .agents/notes/implemented/simplification/2026-06-26-fsspec-style-fs-seam.md index d2b4c6dc4f..3753fb803a 100644 --- a/docs/rfc/implemented/simplification/2026-06-26-fsspec-style-fs-seam.md +++ b/.agents/notes/implemented/simplification/2026-06-26-fsspec-style-fs-seam.md @@ -1,10 +1,10 @@ -# RFC: Split the filesystem seam — provider text mutations plus the `dsh-fs-policy` plugin +# Agent Note: Split the filesystem seam — provider text mutations plus the `dsh-fs-policy` plugin Status: implemented ## Problem -The filesystem capability from [filesystem-capability-seam](../../implemented/architecture/2026-06-17-filesystem-capability-seam.md) currently makes one abstract `FileSystem` service own two different jobs: +The filesystem capability from [filesystem-capability-seam](../architecture/2026-06-17-filesystem-capability-seam.md) currently makes one abstract `FileSystem` service own two different jobs: 1. **Provider operations** — resolving targets, stat/version metadata, text reads/streams, atomic writes, and guarded literal edits. 2. **Agent-facing policy** — line windows, literal edit semantics, and read-before-write/edit observed-state. @@ -13,7 +13,7 @@ That makes every future backend reimplement model-facing read semantics and obse This also creates a real UX dead-end: a windowed read records `view: partial`, and partial views cannot authorize `edit`. A model that reads lines 100-150 of a large file therefore cannot edit line 120 unless it first gets a `full` read, which may be impossible for a file past the read cap. Literal edit only needs freshness: the bytes being matched must still be from the version the model read. -The old RFC already deferred a separate `@deepseek-ai/dsh-fs-policy` package. This RFC builds that layer and keeps `ctx.fs` close to fsspec-style storage primitives (`info`/`cat`/`open`), without turning it into full fsspec. +The old Agent Note already deferred a separate `@deepseek-ai/dsh-fs-policy` package. This Agent Note builds that layer and keeps `ctx.fs` close to fsspec-style storage primitives (`info`/`cat`/`open`), without turning it into full fsspec. ## Decision @@ -28,7 +28,7 @@ provider dsh-fs-local local implementation of ctx.fs `dsh-tool-fs` keeps the same model-facing `read`/`write`/`edit` schemas. It is the executor: it injects `fs` (not a policy service) and reaches `ctx.fs` directly, owns read windowing, and dispatches the `fs/*` events so `dsh-fs-policy` can gate and record. -This RFC decided the four-layer split, the provider contract, and the freshness policy. The tool↔policy COUPLING was then refined by [the event-gate RFC](../architecture/2026-06-26-file-context-as-event-gate.md): `dsh-fs-policy` is a gate PLUGIN that participates through the `fs/*` events rather than a `ctx.fileContext` method service, so the tool is not method-coupled to it and read windowing + the fs I/O live in `dsh-tool-fs`. This document describes that landed event-gate shape; the provider's version guard is optional (omit = unconditional bare provider). +This Agent Note decided the four-layer split, the provider contract, and the freshness policy. The tool↔policy COUPLING was then refined by [the event-gate Agent Note](../architecture/2026-06-26-file-context-as-event-gate.md): `dsh-fs-policy` is a gate PLUGIN that participates through the `fs/*` events rather than a `ctx.fileContext` method service, so the tool is not method-coupled to it and read windowing + the fs I/O live in `dsh-tool-fs`. This document describes that landed event-gate shape; the provider's version guard is optional (omit = unconditional bare provider). ## Provider Contract @@ -63,11 +63,11 @@ type FsWriteIntent = This is a *text-storage* seam, deliberately half a level above byte-level fsspec (`cat`/`open` hand back raw bytes). UTF-8 decoding, binary/NUL rejection, guarded full-file writes, and guarded literal text edits live in the provider so the policy layer never touches raw bytes, reimplements cross-chunk decoding, or separates stale checks from the mutation critical section. Model-facing concepts still stay out of the provider: no line windows, numbered lines, rendered footers, or observed-state store leak down. -Deleted from `dsh-fs`: `readPage`, `FsExpectation`, `FsView`, `FsStateSource`, `FsReadRequest`, `FsTextLine`, line/window constants, `formatReadBody`, and the observed-state `WeakMap`. `applyEdit` is replaced by the narrower provider primitive `editText`, whose contract is version-guarded literal text mutation rather than policy-layer read authorization. The `FS_PARTIAL_OBSERVATION` code also leaves the `FsErrorCode` taxonomy: freshness authorization has no partial/full distinction, so nothing can raise it. `FsTargetKey` and `FsVersion` become branded opaque ids under the existing [branded-ids RFC](../../implemented/architecture/2026-06-20-branded-ids.md). +Deleted from `dsh-fs`: `readPage`, `FsExpectation`, `FsView`, `FsStateSource`, `FsReadRequest`, `FsTextLine`, line/window constants, `formatReadBody`, and the observed-state `WeakMap`. `applyEdit` is replaced by the narrower provider primitive `editText`, whose contract is version-guarded literal text mutation rather than policy-layer read authorization. The `FS_PARTIAL_OBSERVATION` code also leaves the `FsErrorCode` taxonomy: freshness authorization has no partial/full distinction, so nothing can raise it. `FsTargetKey` and `FsVersion` become branded opaque ids under the existing [branded-ids Agent Note](../architecture/2026-06-20-branded-ids.md). ## Policy Contract -`@deepseek-ai/dsh-fs-policy` is a plugin, not a service: it registers no `ctx.*` key and injects nothing. It owns the write/edit freshness policy and observed-state that do not belong on the `FileSystem` provider base class (where a sandboxed/remote backend would otherwise inherit model-facing observation policy it has no business carrying). It contributes that policy through the `fs/*` event gate the executor dispatches. (This RFC originally proposed a concrete `ctx.fileContext` service with `read`/`write`/`edit` methods; [the event-gate RFC](../architecture/2026-06-26-file-context-as-event-gate.md) refined it into the plugin described here so the tool is never method-coupled to the policy.) +`@deepseek-ai/dsh-fs-policy` is a plugin, not a service: it registers no `ctx.*` key and injects nothing. It owns the write/edit freshness policy and observed-state that do not belong on the `FileSystem` provider base class (where a sandboxed/remote backend would otherwise inherit model-facing observation policy it has no business carrying). It contributes that policy through the `fs/*` event gate the executor dispatches. (This Agent Note originally proposed a concrete `ctx.fileContext` service with `read`/`write`/`edit` methods; [the event-gate Agent Note](../architecture/2026-06-26-file-context-as-event-gate.md) refined it into the plugin described here so the tool is never method-coupled to the policy.) Observed state lives here as `WeakMap<owner, Map<targetKey, FsVersion>>`. An entry exists iff the owner has read, written, OR edited that target (every success emits `fs/observed`), so its presence *is* the prior-observation record — there is no separate `hasRead` flag. The owner is derived structurally from the opaque event actor (`{ agent?: { session? } }`), a shape that lives in `dsh-fs-policy`, not `dsh-fs`. @@ -97,7 +97,7 @@ Cross-process writes are best-effort freshness plus atomic replacement: `mtime:s ## Supersedes -This RFC reverses two decisions from [filesystem-capability-seam](../../implemented/architecture/2026-06-17-filesystem-capability-seam.md) and narrows a third: +This Agent Note reverses two decisions from [filesystem-capability-seam](../architecture/2026-06-17-filesystem-capability-seam.md) and narrows a third: - Read-before-write/edit policy moves out of `ctx.fs` and into the `dsh-fs-policy` plugin (on the `fs/*` event gate). - Text reads no longer return backend-numbered line records or `full`/`partial` views; authorization is based on version freshness, so a windowed read can authorize edit when the file is unchanged. @@ -111,12 +111,12 @@ It keeps the interface/implementation/consumer discipline, consumer-never-import ## Later extension -The seam was later extended with direct directory listing by [Add direct directory listing to the filesystem seam](../architecture/2026-07-03-filesystem-directory-listing-seam.md). That follow-up is tracked separately so this RFC's acceptance criteria continue to describe the fsspec-style refit that originally shipped. +The seam was later extended with direct directory listing by [Add direct directory listing to the filesystem seam](../architecture/2026-07-03-filesystem-directory-listing-seam.md). That follow-up is tracked separately so this Agent Note's acceptance criteria continue to describe the fsspec-style refit that originally shipped. ## Alternatives considered - **Byte-level fsspec (`cat`/`open` handing back raw bytes)** — rejected: the seam is deliberately text-storage, half a level up, so UTF-8 decoding, binary/NUL rejection, and guarded text mutations live once in the provider and the policy layer never touches raw bytes or separates stale checks from the mutation critical section. -- **A concrete `ctx.fileContext` method service** — this RFC's original policy shape; reworked by [the event-gate RFC](../architecture/2026-06-26-file-context-as-event-gate.md) into the gate plugin, so the tool is never method-coupled to the policy. +- **A concrete `ctx.fileContext` method service** — this Agent Note's original policy shape; reworked by [the event-gate Agent Note](../architecture/2026-06-26-file-context-as-event-gate.md) into the gate plugin, so the tool is never method-coupled to the policy. - **Keeping `readPage` and `full`/`partial` view authorization on the provider** — the pre-refit shape the Supersedes section reverses: view completeness is not what edit safety needs, version freshness is, and the view rule made large files past the read cap impossible to edit. ## Consequences diff --git a/docs/rfc/implemented/simplification/2026-07-02-remove-stream-chunk-mirror.md b/.agents/notes/implemented/simplification/2026-07-02-remove-stream-chunk-mirror.md similarity index 88% rename from docs/rfc/implemented/simplification/2026-07-02-remove-stream-chunk-mirror.md rename to .agents/notes/implemented/simplification/2026-07-02-remove-stream-chunk-mirror.md index 6ca85b3d16..c79202b95a 100644 --- a/docs/rfc/implemented/simplification/2026-07-02-remove-stream-chunk-mirror.md +++ b/.agents/notes/implemented/simplification/2026-07-02-remove-stream-chunk-mirror.md @@ -1,4 +1,4 @@ -# RFC: Stop mirroring the token stream as an agent event +# Agent Note: Stop mirroring the token stream as an agent event Status: implemented @@ -17,7 +17,7 @@ ctx.emit('agent/stream-chunk', agent, turn, step, chunk) // ← the mirror The only thing the emit added over the session event was the live `Agent` handle, and the sole consumer discarded it (its handler signature was `(_agent, _turn, _step, chunk)`). -This is the same duplication the [boundary-mirror removal](2026-06-20-remove-agent-boundary-mirror-events.md) eliminated for turn/step boundaries: a consumer had two sources of truth for one durable fact, and every change had to touch both. That RFC deferred the chunk stream ("`assistant/chunk` persistence remains load-bearing, so the chunk stream could later be evaluated as a mirror, but that is a separate decision") rather than bundling it in. This RFC is that separate decision. +This is the same duplication the [boundary-mirror removal](2026-06-20-remove-agent-boundary-mirror-events.md) eliminated for turn/step boundaries: a consumer had two sources of truth for one durable fact, and every change had to touch both. That Agent Note deferred the chunk stream ("`assistant/chunk` persistence remains load-bearing, so the chunk stream could later be evaluated as a mirror, but that is a separate decision") rather than bundling it in. This Agent Note is that separate decision. The premise the deferral hinged on is settled: chunk persistence is authoritative and staying. The proposal to stop persisting chunks and keep only a transient live stream event was [rejected](../../rejected/simplification/2026-06-20-assembled-assistant-messages-only.md) — high-fidelity replay, partial failed streams, and snapshot replay all depend on the persisted `assistant/chunk` feed. So `assistant/chunk` on `session/event` is the durable, load-bearing token stream, and `agent/stream-chunk` is a pure redundant mirror of it. @@ -32,7 +32,7 @@ Remove `agent/stream-chunk` from the agent event taxonomy. The token stream is r Removed: `agent/stream-chunk`. Not touched: -- `assistant/chunk` (the durable session event) — the authoritative token stream, kept exactly as-is. This RFC removes the LIVE MIRROR, not the persistence (the persistence-removal proposal was separately rejected — see above). +- `assistant/chunk` (the durable session event) — the authoritative token stream, kept exactly as-is. This Agent Note removes the LIVE MIRROR, not the persistence (the persistence-removal proposal was separately rejected — see above). - `agent/steering` — not touched by THIS decision (a control signal, not the token stream). Its durable twin is `steering/message`, and the mirror emit was removed by its own follow-up: [Remove the `agent/steering` mirror emit](2026-07-04-remove-agent-steering-mirror.md). - `agent/status`, `agent/error`, `agent/created`/`agent/disposed`, `agent/queued`, `agent/session-start` — lifecycle/control events that are not transcript data and have no durable duplicate. diff --git a/docs/rfc/implemented/simplification/2026-07-04-drop-image-content-block.md b/.agents/notes/implemented/simplification/2026-07-04-drop-image-content-block.md similarity index 87% rename from docs/rfc/implemented/simplification/2026-07-04-drop-image-content-block.md rename to .agents/notes/implemented/simplification/2026-07-04-drop-image-content-block.md index 73645e8fda..df63f2a78f 100644 --- a/docs/rfc/implemented/simplification/2026-07-04-drop-image-content-block.md +++ b/.agents/notes/implemented/simplification/2026-07-04-drop-image-content-block.md @@ -1,4 +1,4 @@ -# RFC: Drop the `image` content block until a path can honor it +# Agent Note: Drop the `image` content block until a path can honor it Status: implemented @@ -20,7 +20,7 @@ The recorded fallback, had review landed on keeping the slot: keep `ImageBlock` ## Verification -No harness `ImageBlock` is constructed outside RFC records. ACP's independent inbound-image rejection remains tested, while adapter, codec, and compaction default branches are covered with plugin-defined block types. +No harness `ImageBlock` is constructed outside Agent Note records. ACP's independent inbound-image rejection remains tested, while adapter, codec, and compaction default branches are covered with plugin-defined block types. ## Consequences diff --git a/docs/rfc/implemented/simplification/2026-07-04-drop-inert-request-knobs.md b/.agents/notes/implemented/simplification/2026-07-04-drop-inert-request-knobs.md similarity index 71% rename from docs/rfc/implemented/simplification/2026-07-04-drop-inert-request-knobs.md rename to .agents/notes/implemented/simplification/2026-07-04-drop-inert-request-knobs.md index 95a5a487b5..dadab43f76 100644 --- a/docs/rfc/implemented/simplification/2026-07-04-drop-inert-request-knobs.md +++ b/.agents/notes/implemented/simplification/2026-07-04-drop-inert-request-knobs.md @@ -1,4 +1,4 @@ -# RFC: Drop `GenerateOptions.prefill` and `ToolSchema.strict` — request knobs with no working end-to-end path +# Agent Note: Drop `GenerateOptions.prefill` and `ToolSchema.strict` — request knobs with no working end-to-end path Status: implemented @@ -13,10 +13,10 @@ Both knobs were adapter-symmetric, so removal shed them from both twins together ## Decision -- `prefill` is removed from `GenerateOptions`, along with both adapters' UNSUPPORTED guards, the tests pinning the throws, the paste line in [core.md](../../../core-data-structures/core.md), and the adapter README rows documenting the rejection. The cookbook's UNSUPPORTED guidance ([adding-an-llm-adapter.md](../../../cookbook/adding-an-llm-adapter.md)) states the rule generically — a `GenerateOptions` field your provider cannot honor throws `LlmError(..., 'UNSUPPORTED')` — instead of using prefill as the example. The [content-block vocabulary RFC](../architecture/2026-06-11-content-block-vocabulary.md)'s consequences record prefill as producer-gated rather than as having a home, per [implemented/AGENTS.md](../AGENTS.md). +- `prefill` is removed from `GenerateOptions`, along with both adapters' UNSUPPORTED guards, the tests pinning the throws, the paste line in [core.md](../../../../docs/core-data-structures/core.md), and the adapter README rows documenting the rejection. The cookbook's UNSUPPORTED guidance ([adding-an-llm-adapter.md](../../../../docs/cookbook/adding-an-llm-adapter.md)) states the rule generically — a `GenerateOptions` field your provider cannot honor throws `LlmError(..., 'UNSUPPORTED')` — instead of using prefill as the example. The [content-block vocabulary Agent Note](../architecture/2026-06-11-content-block-vocabulary.md)'s consequences record prefill as producer-gated rather than as having a home, per [implemented/AGENTS.md](../AGENTS.md). - `strict` is removed from `ToolSchema`, `DefineToolOptions`, `defineTool`, the `schemas()` allowlist, the deepseek serializer branch and its wire-type field, and the tool-catalog renderer's `Strict:` row. The pi-ai payload fixup is simplified to the unconditional scrub of pi-ai's own per-tool strict default (pi-ai stamps `strict: false` on every serialized tool; the hand-rolled twin sends no such field, so the scrub survives for wire parity, pinned by its serializer test). The setter tests and the core.md paste line are gone; both `GenerateOptions` and `ToolSchema` keep their rows in `scripts/type-equiv.manifest.json`, since each type survives minus a field. -This RFC deliberately does NOT touch `temperature`, `stop`, or `maxTokens`: those are honored end-to-end by both adapters and are the natural first targets of a request-mutating hook plugin on `agent/request`. +This Agent Note deliberately does NOT touch `temperature`, `stop`, or `maxTokens`: those are honored end-to-end by both adapters and are the natural first targets of a request-mutating hook plugin on `agent/request`. ## Alternatives considered @@ -26,7 +26,7 @@ This RFC deliberately does NOT touch `temperature`, `stop`, or `maxTokens`: thos ## Verification -`rg prefill` returns only RFC records (this one and the [content-block vocabulary RFC](../architecture/2026-06-11-content-block-vocabulary.md)'s producer-gated consequence); a tool-schema-scoped `rg strict` returns only this RFC, the surviving pi-ai scrub, and unrelated prose such as `strictEqual`. Both adapters' contract tests pass without the guards, and the pi-ai fixup still scrubs the library's strict default — wire parity pinned by its serializer tests. +`rg prefill` returns only Agent Note records (this one and the [content-block vocabulary Agent Note](../architecture/2026-06-11-content-block-vocabulary.md)'s producer-gated consequence); a tool-schema-scoped `rg strict` returns only this Agent Note, the surviving pi-ai scrub, and unrelated prose such as `strictEqual`. Both adapters' contract tests pass without the guards, and the pi-ai fixup still scrubs the library's strict default — wire parity pinned by its serializer tests. ## Consequences diff --git a/docs/rfc/implemented/simplification/2026-07-04-drop-unconsumed-web-observation-surface.md b/.agents/notes/implemented/simplification/2026-07-04-drop-unconsumed-web-observation-surface.md similarity index 52% rename from docs/rfc/implemented/simplification/2026-07-04-drop-unconsumed-web-observation-surface.md rename to .agents/notes/implemented/simplification/2026-07-04-drop-unconsumed-web-observation-surface.md index 35868be2fd..80faa2ac07 100644 --- a/docs/rfc/implemented/simplification/2026-07-04-drop-unconsumed-web-observation-surface.md +++ b/.agents/notes/implemented/simplification/2026-07-04-drop-unconsumed-web-observation-surface.md @@ -1,4 +1,4 @@ -# RFC: Drop the unconsumed web observation surface — the `providers-change` event and the status methods +# Agent Note: Drop the unconsumed web observation surface — the `providers-change` event and the status methods Status: implemented @@ -7,11 +7,11 @@ Status: implemented `WebService` exposes an observation surface no production code observes: - **`web/providers-change`** (`packages/web/web/src/index.ts`) is declared and emitted on every provider registration and disposal, and each registration effect's rollback yield is ordered BEFORE the emit solely so a throwing change listener unwinds the registration. No listener exists outside the package's own two unit tests (one of which exists to pin that rollback ordering). -- **`searchStatus()` / `fetchStatus()` and the `WebCapabilityStatus` union** (same package) have zero production callers: `dsh-tool-web` executes directly through `ctx.web.search()`/`fetch()` and surfaces unavailability as the structured `WebError` codes the seam throws at execution time (`packages/web/tool-web/src/search.ts`, `packages/web/tool-web/src/fetch.ts`); the only status callers are the web packages' own tests. The prose in `packages/web/tool-web/README.md` and [architecture.md](../../../architecture.md) claims the tool "reads only the aggregated `searchStatus()`/`fetchStatus()`" — drift that survives only because nothing checks prose against call sites. +- **`searchStatus()` / `fetchStatus()` and the `WebCapabilityStatus` union** (same package) have zero production callers: `dsh-tool-web` executes directly through `ctx.web.search()`/`fetch()` and surfaces unavailability as the structured `WebError` codes the seam throws at execution time (`packages/web/tool-web/src/search.ts`, `packages/web/tool-web/src/fetch.ts`); the only status callers are the web packages' own tests. The prose in `packages/web/tool-web/README.md` and [architecture.md](../../../../docs/architecture.md) claims the tool "reads only the aggregated `searchStatus()`/`fetchStatus()`" — drift that survives only because nothing checks prose against call sites. The seam's own design starves both surfaces of consumers: tool registration follows product ENABLEMENT, not provider availability (`packages/web/tool-web/src/index.ts`), and provider selection resolves at execution time, never cached — so there is no cache to invalidate, no registration set to recompute, and no caller that needs an availability probe distinct from executing and routing the structured error. HMR cleanup is carried by the effect disposers themselves. -This mirrors [drop the unconsumed `llm/adapter-change` event](../../implemented/simplification/2026-06-20-drop-unconsumed-llm-adapter-change-event.md), which removed the same notification shape, the same rollback-before-emit machinery, and the same listener-throw test from `LlmService`. That RFC's keep/cut criterion — keep `tools/change` for its plausible user-facing tool-list consumer, cut the boot-time backend-registry signal — puts a web-provider registry squarely on the cut side; the status methods are the same judgment applied to a pull surface instead of a push one. +This mirrors [drop the unconsumed `llm/adapter-change` event](2026-06-20-drop-unconsumed-llm-adapter-change-event.md), which removed the same notification shape, the same rollback-before-emit machinery, and the same listener-throw test from `LlmService`. That Agent Note's keep/cut criterion — keep `tools/change` for its plausible user-facing tool-list consumer, cut the boot-time backend-registry signal — puts a web-provider registry squarely on the cut side; the status methods are the same judgment applied to a pull surface instead of a push one. ## Decision @@ -21,11 +21,11 @@ Remove the registry-change event, aggregated status methods and type, and their ### Why not keep it? -The web seam RFC specified both deliberately — the event as a minimal HMR-visibility signal, the status methods as the tool's aggregated diagnostics — and a future provider-status panel is imaginable. But the same RFC's other choices starved them: derived-on-call selection and enablement-based registration leave no consumer that CAN need either, the shipped tool demonstrates the real pattern (execute and route the structured error), and the drifted README sentence shows the promised consumer never materialized. Per AGENTS.md "RFCs are proposals, not golden truth", these are the parts of that proposal the code has since shown to over-reach; a future observer reintroduces the smallest signal or query it actually consumes, shaped by that consumer. +The web seam Agent Note specified both deliberately — the event as a minimal HMR-visibility signal, the status methods as the tool's aggregated diagnostics — and a future provider-status panel is imaginable. But the same Agent Note's other choices starved them: derived-on-call selection and enablement-based registration leave no consumer that CAN need either, the shipped tool demonstrates the real pattern (execute and route the structured error), and the drifted README sentence shows the promised consumer never materialized. Per AGENTS.md "Agent Notes are proposals, not golden truth", these are the parts of that proposal the code has since shown to over-reach; a future observer reintroduces the smallest signal or query it actually consumes, shaped by that consumer. ## Verification -No `providers-change`, `searchStatus`, `fetchStatus`, or `WebCapabilityStatus` spelling survives outside RFC history; the catalog is fresh (`verify-cordis-catalog` green); registration/disposal HMR-safety tests prove cleanup through execution behavior; and the tool-web README plus the architecture paragraph describe the execution-time error-routing contract the tool actually has. +No `providers-change`, `searchStatus`, `fetchStatus`, or `WebCapabilityStatus` spelling survives outside Agent Note history; the catalog is fresh (`verify-cordis-catalog` green); registration/disposal HMR-safety tests prove cleanup through execution behavior; and the tool-web README plus the architecture paragraph describe the execution-time error-routing contract the tool actually has. ## Consequences diff --git a/docs/rfc/implemented/simplification/2026-07-04-fold-stdio-ui-helper.md b/.agents/notes/implemented/simplification/2026-07-04-fold-stdio-ui-helper.md similarity index 98% rename from docs/rfc/implemented/simplification/2026-07-04-fold-stdio-ui-helper.md rename to .agents/notes/implemented/simplification/2026-07-04-fold-stdio-ui-helper.md index 43f35ee770..bde3efcc75 100644 --- a/docs/rfc/implemented/simplification/2026-07-04-fold-stdio-ui-helper.md +++ b/.agents/notes/implemented/simplification/2026-07-04-fold-stdio-ui-helper.md @@ -1,4 +1,4 @@ -# RFC: Fold the stdio UI helper into the stdio app +# Agent Note: Fold the stdio UI helper into the stdio app Status: implemented diff --git a/.agents/notes/implemented/simplification/2026-07-04-prune-producerless-vocabulary-variants.md b/.agents/notes/implemented/simplification/2026-07-04-prune-producerless-vocabulary-variants.md new file mode 100644 index 0000000000..aa61e859d2 --- /dev/null +++ b/.agents/notes/implemented/simplification/2026-07-04-prune-producerless-vocabulary-variants.md @@ -0,0 +1,31 @@ +# Agent Note: Prune producer-less vocabulary variants (block cache hints, the `agent` message source, the `continuation` turn trigger) + +Status: implemented + +## Problem + +The merge-extensible vocabulary maps are designed to grow by declaration merging, and the codebase already states the admission policy on `TurnEndReasonMap` (`packages/core/session/src/types.ts`): a variant like `refusal` is "deliberately omitted until" an adapter or loop first emits it. Three declared vocabulary items violated that policy — each had no producer and no consumer, and two had not even a test: + +- **`CacheHint` and its `cache?: CacheHint` block fields** on `TextBlock`/`ToolResultBlock` (`packages/llm/llm/src/types.ts`; the image block carried a third such field, which left with it — see [the drop-image Agent Note](2026-07-04-drop-image-content-block.md)). Nothing constructed a block with `cache:` anywhere — src, tests, and doc pastes all came up empty — and neither adapter read `.cache`: DeepSeek prompt caching is automatic, so the adapters map `prompt_cache_hit_tokens` OUT of responses without ever sending a hint IN. This was Anthropic-style `cache_control` surface with no provider that could honor it. +- **`MessageSourceMap.agent`** (`{ kind: 'agent'; agentId: string }`, same file). Zero constructors, tests included. Its intended producer shipped without it: the subagent backends send the parent's prompt to the child with no `source`, so it logs as `{ kind: 'user' }`, and the generic envelope renderer interpolates `source.kind` without ever routing on it. +- **`TurnTriggerMap.continuation`** (`packages/core/session/src/types.ts`). The loop structurally cannot emit it — continuation happens *within* a turn as further steps, never as a new turn — and it constructs only `message` and `injection` triggers. The only writer was one hand-built test fixture needing an arbitrary non-message trigger (`packages/support/llm-replay/tests/llm-replay.spec.ts`), which an `injection` trigger serves equally; the only production trigger reader, the ACP bridge, filters on `kind === 'message'`. + +## Decision + +`CacheHint`, its `cache?` block fields, the `agent` message-source variant, and the `continuation` turn-trigger variant are deleted: the shipped vocabulary carries none of them. The llm-replay fixture uses an `injection` trigger (any non-`message` trigger serves its purpose). The type-equiv pastes in [core.md](../../../../docs/core-data-structures/core.md) and [session.md](../../../../docs/core-data-structures/session.md) match the pruned maps — both symbols keep their rows in `scripts/type-equiv.manifest.json`, since each map survives minus a member — and the [content-block vocabulary Agent Note](../architecture/2026-06-11-content-block-vocabulary.md)'s consequences record cache hints as producer-gated rather than as having a home, per [implemented/AGENTS.md](../AGENTS.md). + +Each variant returns the day it gains a real producer, exactly as the maps are designed to grow: a caching feature re-adds `cache` together with the adapter that transmits it; subagent attribution re-adds `agent` together with the backend that stamps it and a consumer that routes on it; an auto-continue feature that genuinely starts new turns re-adds `continuation` with the plugin that emits it. + +## Alternatives considered + +### Why not keep them? + +The [content-block vocabulary Agent Note](../architecture/2026-06-11-content-block-vocabulary.md) listed "cache hints … have a home" as a design consequence, and reserved slots do advertise intent. But an empty slot is contract surface every implementation and consumer must consider (must my adapter honor `cache`? must my renderer route `agent` sources?), and the sibling map's own JSDoc already rejects reservation-without-emitter — `refusal` and `max_turn_requests` are named as variants to add *when something first emits them*, not declared in advance. Holding already-declared dead variants to the same standard makes the vocabulary mean something: if it is in the map, something produces it. + +## Verification + +`rg` for `CacheHint`, the `agent` message-source spelling, and the `continuation` trigger spelling returns only Agent Note records (this one, and [the drop-image Agent Note](2026-07-04-drop-image-content-block.md)'s account of the image block's own `cache` field); the llm-replay fixture asserts the same replay behavior with an `injection` trigger; the core-data-structures pastes and the type-equiv manifest are in sync. + +## Consequences + +Nothing operational changed — nothing could construct these values. The mirror-event removals ([the boundary-mirror Agent Note](2026-06-20-remove-agent-boundary-mirror-events.md), [the stream-chunk Agent Note](2026-07-02-remove-stream-chunk-mirror.md)) touch only transient `agent/*` events, never the durable vocabulary, so there is no collision. Elsewhere the admission policy already holds: `rejected`, `prompt/blocked`, and `hook/invoked`/`hook/result` each have live producers — this Agent Note extends the same bar to the three variants that lacked one. The image block's own `cache?` field belongs to [the drop-image Agent Note](2026-07-04-drop-image-content-block.md), which removed it together with the block; this Agent Note covers the two fields on the block types that remain. diff --git a/docs/rfc/implemented/simplification/2026-07-04-prune-write-only-fs-surface.md b/.agents/notes/implemented/simplification/2026-07-04-prune-write-only-fs-surface.md similarity index 93% rename from docs/rfc/implemented/simplification/2026-07-04-prune-write-only-fs-surface.md rename to .agents/notes/implemented/simplification/2026-07-04-prune-write-only-fs-surface.md index 0fc11a1c17..97652ef50c 100644 --- a/docs/rfc/implemented/simplification/2026-07-04-prune-write-only-fs-surface.md +++ b/.agents/notes/implemented/simplification/2026-07-04-prune-write-only-fs-surface.md @@ -1,4 +1,4 @@ -# RFC: Prune write-only fields and a dead routing knob from the fs seam +# Agent Note: Prune write-only fields and a dead routing knob from the fs seam Status: implemented @@ -13,7 +13,7 @@ The [fs seam split](2026-06-26-fsspec-style-fs-seam.md) moved read routing and p ## Decision -Delete the fs-local constant, its re-export, and the `streamMinSize` knob (the remaining `FsIoInternals` knobs are genuinely used by the atomic-write tests); drop `inputPath` from `FsTarget`; shrink `FsEditOutcome` to `{ version, before, after }` and pass `replaceAll` to `formatEditOutput` from the parsed args; drop `limit`/`version` from `FileReadOutcome`. The [filesystem.md](../../../core-data-structures/filesystem.md) pastes, `packages/fs/fs/README.md`, and the test fakes that had to fabricate the removed fields shrink with the types. +Delete the fs-local constant, its re-export, and the `streamMinSize` knob (the remaining `FsIoInternals` knobs are genuinely used by the atomic-write tests); drop `inputPath` from `FsTarget`; shrink `FsEditOutcome` to `{ version, before, after }` and pass `replaceAll` to `formatEditOutput` from the parsed args; drop `limit`/`version` from `FileReadOutcome`. The [filesystem.md](../../../../docs/core-data-structures/filesystem.md) pastes, `packages/fs/fs/README.md`, and the test fakes that had to fabricate the removed fields shrink with the types. ## Alternatives considered @@ -23,7 +23,7 @@ A future permission/containment layer might want the pre-resolution path for err ## Verification -The removed surfaces are gone — `STREAM_MIN_SIZE`/`streamMinSize` in `dsh-fs-local`, `FsTarget.inputPath`, `FsEditOutcome.replacements`/`.replaceAll`, and `FileReadOutcome.limit`/`.version` — while the request-side `replaceAll` (`FsEditRequest`) and the version fields on the other outcome types are untouched; the test fakes shrank with the types. `formatEditOutput`'s emitted text is unchanged for both `replace_all` branches, so no snapshot golden churned. +The removed surfaces are gone — `STREAM_MIN_SIZE`/`streamMinSize` in `dsh-fs-local`, `FsTarget.inputPath`, `FsEditOutcome.replacements`/`.replaceAll`, and `FileReadOutcome.limit`/`.version` — while the request-side `replaceAll` (`FsEditRequest`) and the version fields on the other outcome types are untouched; the test fakes shrank with the types. `formatEditOutput`'s emitted text is unchanged for both `replace_all` branches, so no snapshot expected output churned. ## Consequences diff --git a/docs/rfc/implemented/simplification/2026-07-04-remove-agent-steering-mirror.md b/.agents/notes/implemented/simplification/2026-07-04-remove-agent-steering-mirror.md similarity index 58% rename from docs/rfc/implemented/simplification/2026-07-04-remove-agent-steering-mirror.md rename to .agents/notes/implemented/simplification/2026-07-04-remove-agent-steering-mirror.md index a0a383b255..ebfc774792 100644 --- a/docs/rfc/implemented/simplification/2026-07-04-remove-agent-steering-mirror.md +++ b/.agents/notes/implemented/simplification/2026-07-04-remove-agent-steering-mirror.md @@ -1,4 +1,4 @@ -# RFC: Remove the `agent/steering` mirror emit +# Agent Note: Remove the `agent/steering` mirror emit Status: implemented @@ -8,23 +8,23 @@ Status: implemented `agent/steering` duplicated the immediately preceding durable `steering/message` with the same payload. `agent/queued` remains the live-only signal because it fires before persistence and covers work that may be cancelled before entering the log. -Steering carries real production traffic — the hook bridges' turn-continuation decisions inject their reasons through `inbox.steer()`, landing as durable `steering/message` events that the hook-matrix goldens pin — and every one of those consumers observes the durable event. Nothing observed the mirror. +Steering carries real production traffic — the hook bridges' turn-continuation decisions inject their reasons through `inbox.steer()`, landing as durable `steering/message` events that the hook-matrix expected outputs pin — and every one of those consumers observes the durable event. Nothing observed the mirror. ## Decision -`agent/steering` is removed from the agent event taxonomy: the declaration in `packages/core/agent/src/types.ts` (and its mention in the live-events JSDoc list there), the emit in `drainSteering` (whose then-unused `ctx` parameter went with it), the row in `packages/core/agent/README.md`, and the emit line in the loop-pseudocode blocks (the `packages/core/agent-loop/src/loop.ts` module doc and [architecture.md](../../../architecture.md)); the cordis catalog is regenerated without it. The one regression test pins source preservation on the durable `steering/message` event — the fact it pins lives on the log. +`agent/steering` is removed from the agent event taxonomy: the declaration in `packages/core/agent/src/types.ts` (and its mention in the live-events JSDoc list there), the emit in `drainSteering` (whose then-unused `ctx` parameter went with it), the row in `packages/core/agent/README.md`, and the emit line in the loop-pseudocode blocks (the `packages/core/agent-loop/src/loop.ts` module doc and [architecture.md](../../../../docs/architecture.md)); the cordis catalog is regenerated without it. The one regression test pins source preservation on the durable `steering/message` event — the fact it pins lives on the log. -Three implemented RFCs stated the retention, and each is amended per [implemented/AGENTS.md](../AGENTS.md) to point here as the record of the removal: the [boundary RFC](2026-06-20-remove-agent-boundary-mirror-events.md)'s retained-list entry, the [stream-chunk RFC](2026-07-02-remove-stream-chunk-mirror.md)'s scope clause, and the [event-domain-semantics RFC](../architecture/2026-06-30-event-domain-semantics.md)'s transient-emit enumeration. +Three implemented Agent Notes stated the retention, and each is amended per [implemented/AGENTS.md](../AGENTS.md) to point here as the record of the removal: the [boundary Agent Note](2026-06-20-remove-agent-boundary-mirror-events.md)'s retained-list entry, the [stream-chunk Agent Note](2026-07-02-remove-stream-chunk-mirror.md)'s scope clause, and the [event-domain-semantics Agent Note](../architecture/2026-06-30-event-domain-semantics.md)'s transient-emit enumeration. ## Alternatives considered ### Why not keep it? -"It is a control signal, not a boundary" — but the taxonomy's operative distinction is mirrored-vs-live-only, not control-vs-boundary, and this event mirrored. A consumer that wants enqueue-time notification has `agent/queued` (with its steering flag); a consumer that wants drain-time notification is by definition asking for the moment `steering/message` is appended, which `session/event` delivers with the same payload plus durability. The rejected [retire-mid-turn-steering RFC](../../rejected/simplification/2026-06-20-retire-mid-turn-steering.md) defended the steering *capability* — `steer()`, the durable event, continuation forcing — all of which this removal keeps untouched. +"It is a control signal, not a boundary" — but the taxonomy's operative distinction is mirrored-vs-live-only, not control-vs-boundary, and this event mirrored. A consumer that wants enqueue-time notification has `agent/queued` (with its steering flag); a consumer that wants drain-time notification is by definition asking for the moment `steering/message` is appended, which `session/event` delivers with the same payload plus durability. The rejected [retire-mid-turn-steering Agent Note](../../rejected/simplification/2026-06-20-retire-mid-turn-steering.md) defended the steering *capability* — `steer()`, the durable event, continuation forcing — all of which this removal keeps untouched. ## Verification -The `agent/steering` spelling survives only in RFC prose (this RFC, the three amended RFCs above, and the frozen [rejected steering-capability RFC](../../rejected/simplification/2026-06-20-retire-mid-turn-steering.md), whose text records the proposal it declined); the catalog is regenerated; the retargeted test pins source preservation on `steering/message`. +The `agent/steering` spelling survives only in Agent Note prose (this Agent Note, the three amended Agent Notes above, and the frozen [rejected steering-capability Agent Note](../../rejected/simplification/2026-06-20-retire-mid-turn-steering.md), whose text records the proposal it declined); the catalog is regenerated; the retargeted test pins source preservation on `steering/message`. ## Consequences diff --git a/docs/rfc/implemented/simplification/2026-07-04-share-app-bin-boot-glue.md b/.agents/notes/implemented/simplification/2026-07-04-share-app-bin-boot-glue.md similarity index 76% rename from docs/rfc/implemented/simplification/2026-07-04-share-app-bin-boot-glue.md rename to .agents/notes/implemented/simplification/2026-07-04-share-app-bin-boot-glue.md index 79abfab2a0..f054f168a2 100644 --- a/docs/rfc/implemented/simplification/2026-07-04-share-app-bin-boot-glue.md +++ b/.agents/notes/implemented/simplification/2026-07-04-share-app-bin-boot-glue.md @@ -1,4 +1,4 @@ -# RFC: Share the app bins' boot glue instead of maintaining twin copies +# Agent Note: Share the app bins' boot glue instead of maintaining twin copies Status: implemented @@ -10,13 +10,13 @@ The stdio and ACP bins duplicated environment loading, fail-loud handling, entry The helpers live once, in [`@deepseek-ai/dsh-app-boot`](../../../../packages/ui/app-boot) (`packages/ui/app-boot`, in the `ui` group because the bins are published artifacts whose runtime dependency must itself be published, not `support/`): `resolveConfigPath` (snapshot-aware, the single path resolver for both bins), `loadEnv`, `installFailLoud`, `assertEntriesLoaded`, and `boot`, each parameterized by the bin's diagnostic prefix and injectable at its side-effect seams (the warn sink, the process slice) so the unit suite covers every branch — including `boot()` driven in-process against the real Loader with relative-specifier configs, both the settled-tree happy path and the fiber-less-entry rejection. The package carries the per-file 100% coverage gate; the loader-failure lore has one home. -Each `bin.ts` is a thin self-executing composition over the shared helpers plus its app-specific lifecycle (the ACP bin: replay-mode env skipping and the stdin-EOF dispose; the stdio bin: nothing extra). The bins stay coverage-excluded and export nothing; the published-artifact guards are unchanged — the built-bin smokes still run each bin under plain node in a node_modules-shaped temp dir (now symlinking `ui/app-boot` too) and still assert the missing-config non-zero exit, per the "real entry path means the published artifact" defensive pattern. The [extract-example-app-packages RFC](../architecture/2026-06-20-extract-example-app-packages.md)'s bin-ownership facts are amended accordingly. +Each `bin.ts` is a thin self-executing composition over the shared helpers plus its app-specific lifecycle (the ACP bin: replay-mode env skipping and the stdin-EOF dispose; the stdio bin: nothing extra). The bins stay coverage-excluded and export nothing; the published-artifact guards are unchanged — the built-bin smokes still run each bin under plain node in a node_modules-shaped temp dir (now symlinking `ui/app-boot` too) and still assert the missing-config non-zero exit, per the "real entry path means the published artifact" defensive pattern. The [extract-example-app-packages Agent Note](../architecture/2026-06-20-extract-example-app-packages.md)'s bin-ownership facts are amended accordingly. ## Alternatives considered ### Why not keep the duplication? -The bins were framed as independently-owned published artifacts, and a new package carries fixed overhead (manifest, README, tsconfig reference, publint surface) comparable to the deduplicated line count. But app-vs-app sharing was never weighed by the RFC that created the bins — it consolidated three example `start.ts` copies INTO the bins and stopped there; the drift was observed fact; and the coverage-gap argument is independent of the dedup argument: this was the only nontrivial runtime logic in the repo exempt from the per-file 100% gate. The recorded fallback (extracting only the pure logic into per-app modules) would have ended the exemption but kept two homes for the lore. +The bins were framed as independently-owned published artifacts, and a new package carries fixed overhead (manifest, README, tsconfig reference, publint surface) comparable to the deduplicated line count. But app-vs-app sharing was never weighed by the Agent Note that created the bins — it consolidated three example `start.ts` copies INTO the bins and stopped there; the drift was observed fact; and the coverage-gap argument is independent of the dedup argument: this was the only nontrivial runtime logic in the repo exempt from the per-file 100% gate. The recorded fallback (extracting only the pure logic into per-app modules) would have ended the exemption but kept two homes for the lore. ## Consequences diff --git a/docs/rfc/implemented/simplification/2026-07-04-tighten-hook-protocol-contract.md b/.agents/notes/implemented/simplification/2026-07-04-tighten-hook-protocol-contract.md similarity index 81% rename from docs/rfc/implemented/simplification/2026-07-04-tighten-hook-protocol-contract.md rename to .agents/notes/implemented/simplification/2026-07-04-tighten-hook-protocol-contract.md index 72172144d0..82830b1366 100644 --- a/docs/rfc/implemented/simplification/2026-07-04-tighten-hook-protocol-contract.md +++ b/.agents/notes/implemented/simplification/2026-07-04-tighten-hook-protocol-contract.md @@ -1,12 +1,12 @@ -# RFC: Tighten the hook-protocol contract — dialect, discarded fields, double defaults, and lib-owned `hook/result` semantics +# Agent Note: Tighten the hook-protocol contract — dialect, discarded fields, double defaults, and lib-owned `hook/result` semantics Status: implemented ## Problem -Four pieces of the `dsh-hook-protocol`/bridge contract missed the discipline the [subagent-observe-enrich RFC](../feature/2026-06-30-subagent-observe-enrich.md) records — it dropped an `agentType` lifecycle field for lacking a consumer, and these failed the same test: +Four pieces of the `dsh-hook-protocol`/bridge contract missed the discipline the [subagent-observe-enrich Agent Note](../feature/2026-06-30-subagent-observe-enrich.md) records — it dropped an `agentType` lifecycle field for lacking a consumer, and these failed the same test: -1. **`HookDialect`'s `'native'` variant** (`packages/hooks/hook-protocol/src/types.ts`) had zero producers — the bridges stamp `'claude'` and `'codex'`; the only `'native'` constructor anywhere was the lib's own unit test. The field's own JSDoc defines `dialect` as "the bridge that ran it", and native is not a bridge: the [interception-seams RFC](../feature/2026-06-30-interception-seams.md) records that native hooks are not a package and that "a native plugin can already use the typed Decisions" without the durable hook log, and the flagship native-plugin worked example asserts exactly that (no `hook/*` events at all). +1. **`HookDialect`'s `'native'` variant** (`packages/hooks/hook-protocol/src/types.ts`) had zero producers — the bridges stamp `'claude'` and `'codex'`; the only `'native'` constructor anywhere was the lib's own unit test. The field's own JSDoc defines `dialect` as "the bridge that ran it", and native is not a bridge: the [interception-seams Agent Note](../feature/2026-06-30-interception-seams.md) records that native hooks are not a package and that "a native plugin can already use the typed Decisions" without the durable hook log, and the flagship native-plugin worked example asserts exactly that (no `hook/*` events at all). 2. **`HookOutput.suppressOutput`** (same file) was parsed by the codec and discarded on every path: no bridge branch, no merge fold, no warn, no deferred-list row — uniquely among its parsed-but-unhonored siblings, each of which carries a stated deferral (`updatedInput` → a logged warn plus the [pre-tool-input-rewrite proposal](../../proposed/feature/2026-06-30-pre-tool-input-rewrite.md); `systemMessage` → a logged warn plus a README deferred row; `continue`/`stopReason` → a `TODO(hook-continue-false)` anchor plus the `'stop'` decision record). Structurally there is nothing to suppress: hook stdout never enters any transcript (context flows only via `additionalContext`; the log records only `decision`/`stderrSummary`), so a hook author setting `suppressOutput: true` got silent nothing with no warn. 3. **`defaultTimeoutMs` was double-defaulted in both bridge configs with a floating literal** — a schema `.default(600_000)` AND a `?? 600_000` fallback (`packages/hooks/hooks-claude/src/index.ts`, `packages/hooks/hooks-codex/src/index.ts`), two homes per bridge for one protocol-level constant, so the bridges could silently drift apart on the shared default. *The proposal's original remedy — delete the knob outright — was overtaken by the no-hardcoded-tunables audit, which kept the knob as the explicit bridge-owned config (and added `stderrSummaryMaxChars` beside it); what remained to fix was the literal's home.* 4. **The `hook/result` semantics lived in the bridges, twice, not in the lib that owns the event.** `summarize()` — the stderr truncation rule — was byte-identical in `packages/hooks/hooks-claude/src/index.ts` and `packages/hooks/hooks-codex/src/index.ts`, and so was the decision-string rule `output.decision ?? (output.continue === false ? 'stop' : 'pass')`; yet `dsh-hook-protocol` declared `hook/result`, documented `stderrSummary` as "truncated" without owning the truncation, and documented the decision values without owning the mapping. If one bridge drifted (a different cap, a different fallback), the shared durable event's semantics would fork silently. @@ -27,4 +27,4 @@ Unsupported vocabulary can return when a real consumer exists. `durationMs` rema ## Consequences -The `dialect`, `suppressOutput`, tunables, and semantics changes are invisible on the wire and in the goldens. The cost was churn in `dsh-hook-protocol` and both bridges — cheap under the pre-release stance, and cheaper than letting two copies of a durable event's semantics age apart. +The `dialect`, `suppressOutput`, tunables, and semantics changes are invisible on the wire and in the expected outputs. The cost was churn in `dsh-hook-protocol` and both bridges — cheap under the pre-release stance, and cheaper than letting two copies of a durable event's semantics age apart. diff --git a/docs/rfc/implemented/simplification/2026-07-04-trim-acp-bridge-unreachable-surface.md b/.agents/notes/implemented/simplification/2026-07-04-trim-acp-bridge-unreachable-surface.md similarity index 83% rename from docs/rfc/implemented/simplification/2026-07-04-trim-acp-bridge-unreachable-surface.md rename to .agents/notes/implemented/simplification/2026-07-04-trim-acp-bridge-unreachable-surface.md index 191ddd833f..7d1065d250 100644 --- a/docs/rfc/implemented/simplification/2026-07-04-trim-acp-bridge-unreachable-surface.md +++ b/.agents/notes/implemented/simplification/2026-07-04-trim-acp-bridge-unreachable-surface.md @@ -1,4 +1,4 @@ -# RFC: Trim unreachable ACP bridge surface — the branding knobs and the kind-sniffing fallback +# Agent Note: Trim unreachable ACP bridge surface — the branding knobs and the kind-sniffing fallback Status: implemented @@ -6,7 +6,7 @@ Status: implemented Two pieces of `dsh-acp` surface were unreachable from any shipped configuration: -1. **`AcpConfig.agentName` / `agentVersion`** (`packages/ui/acp/src/index.ts`). The shipped app package hands the bridge only `{ model }` (`packages/examples/acp-demo/src/index.ts`), so no leaf `cordis.yml` — the only production config surface — could set the knobs at all; they were settable solely by direct-mounting the bridge, which only a unit test did. Every snapshot golden — the hook-matrix scenarios included — pins the schema defaults (`deepseek-harness-acp` / `0.0.1`). The pair also carried a live `TODO(double-default)`: the literals existed twice (schema `.default(...)` plus `??` fallbacks), with the TODO asking to pick one home. +1. **`AcpConfig.agentName` / `agentVersion`** (`packages/ui/acp/src/index.ts`). The shipped app package hands the bridge only `{ model }` (`packages/examples/acp-demo/src/index.ts`), so no leaf `cordis.yml` — the only production config surface — could set the knobs at all; they were settable solely by direct-mounting the bridge, which only a unit test did. Every snapshot expected output — the hook-matrix scenarios included — pins the schema defaults (`deepseek-harness-acp` / `0.0.1`). The pair also carried a live `TODO(double-default)`: the literals existed twice (schema `.default(...)` plus `??` fallbacks), with the TODO asking to pick one home. 2. **The `toolKindFor` name heuristic** (same file) special-cased `bash*`/`read*`/`write`/`edit*` tool names in the generic-fallback path. Since the [render-intent union](../architecture/2026-07-02-tool-render-intent-union.md), every first-party tool those arms matched ships its own `presentCall` carrying its kind, and the presenter-less production tools (`subagent`, `subagent_fork`) fell through to `other` anyway. The arms were production-reachable only when a tool declined to present its own call — a `presentCall` that THROWS (the containment fallback), or model arguments that fail the tool's schema so `defineTool`'s `presentCall` wrapper returns `undefined` (e.g. a `bash` call missing the required `description`) — and the bridge's own module doc states the design rule the heuristic violated: "the bridge never special-cases tool names". ## Decision diff --git a/docs/rfc/implemented/simplification/2026-07-12-drop-unconsumed-skill-provider-events.md b/.agents/notes/implemented/simplification/2026-07-12-drop-unconsumed-skill-provider-events.md similarity index 91% rename from docs/rfc/implemented/simplification/2026-07-12-drop-unconsumed-skill-provider-events.md rename to .agents/notes/implemented/simplification/2026-07-12-drop-unconsumed-skill-provider-events.md index 0907a63417..a719e20f1e 100644 --- a/docs/rfc/implemented/simplification/2026-07-12-drop-unconsumed-skill-provider-events.md +++ b/.agents/notes/implemented/simplification/2026-07-12-drop-unconsumed-skill-provider-events.md @@ -1,4 +1,4 @@ -# RFC: Drop unconsumed skill provider events +# Agent Note: Drop unconsumed skill provider events Status: implemented @@ -14,7 +14,7 @@ Skill discovery reads the current provider map on demand, provider registration The skill registry declares and emits no provider-membership events. Provider registration and disposal remain direct effect-owned state changes that synchronously invalidate completed catalogs; lookup and discovery read the current provider map on demand. Tests observe cleanup through provider lookup and collected output rather than lifecycle notifications. -The generated event catalog, API catalog, and producer/consumer matrix omit the deleted notifications. The skill-system RFC and package documentation describe registration through its direct effect-owned state and cache-invalidation contract. +The generated event catalog, API catalog, and producer/consumer matrix omit the deleted notifications. The skill-system Agent Note and package documentation describe registration through its direct effect-owned state and cache-invalidation contract. ## Alternatives considered diff --git a/docs/rfc/implemented/simplification/2026-07-12-prune-unused-web-seam-fields.md b/.agents/notes/implemented/simplification/2026-07-12-prune-unused-web-seam-fields.md similarity index 98% rename from docs/rfc/implemented/simplification/2026-07-12-prune-unused-web-seam-fields.md rename to .agents/notes/implemented/simplification/2026-07-12-prune-unused-web-seam-fields.md index 8ece4214b7..68ced83876 100644 --- a/docs/rfc/implemented/simplification/2026-07-12-prune-unused-web-seam-fields.md +++ b/.agents/notes/implemented/simplification/2026-07-12-prune-unused-web-seam-fields.md @@ -1,4 +1,4 @@ -# RFC: Prune unused web seam fields +# Agent Note: Prune unused web seam fields Status: implemented diff --git a/docs/rfc/implemented/simplification/2026-07-12-simplify-session-log-representation.md b/.agents/notes/implemented/simplification/2026-07-12-simplify-session-log-representation.md similarity index 98% rename from docs/rfc/implemented/simplification/2026-07-12-simplify-session-log-representation.md rename to .agents/notes/implemented/simplification/2026-07-12-simplify-session-log-representation.md index 7bf44c6c06..97a89e5be7 100644 --- a/docs/rfc/implemented/simplification/2026-07-12-simplify-session-log-representation.md +++ b/.agents/notes/implemented/simplification/2026-07-12-simplify-session-log-representation.md @@ -1,4 +1,4 @@ -# RFC: Simplify session-log representation +# Agent Note: Simplify session-log representation Status: implemented diff --git a/docs/rfc/implemented/simplification/2026-07-19-retire-subagent-mock-package.i18n.yaml b/.agents/notes/implemented/simplification/2026-07-19-retire-subagent-mock-package.i18n.yaml similarity index 62% rename from docs/rfc/implemented/simplification/2026-07-19-retire-subagent-mock-package.i18n.yaml rename to .agents/notes/implemented/simplification/2026-07-19-retire-subagent-mock-package.i18n.yaml index b86d9405e0..2b0b5c067d 100644 --- a/docs/rfc/implemented/simplification/2026-07-19-retire-subagent-mock-package.i18n.yaml +++ b/.agents/notes/implemented/simplification/2026-07-19-retire-subagent-mock-package.i18n.yaml @@ -2,5 +2,5 @@ # side as of the last confirmed-consistent state. Both languages carry equal authority; # after editing either side, bring the other along and re-record with: # pnpm run verify-translation-pairing --write -2026-07-19-retire-subagent-mock-package.md: 47174d22eaf27c5a5509280793dd50d70c542d00 -2026-07-19-retire-subagent-mock-package.zh.md: bfad78e1912f9d5153196df3fea2494c88436a91 +2026-07-19-retire-subagent-mock-package.md: 4a7fa32fdb0d8e656d61c39491a49bbd85e0adf3 +2026-07-19-retire-subagent-mock-package.zh.md: 7de72abb18050fb737000a2013e514dde3dae521 diff --git a/docs/rfc/implemented/simplification/2026-07-19-retire-subagent-mock-package.md b/.agents/notes/implemented/simplification/2026-07-19-retire-subagent-mock-package.md similarity index 98% rename from docs/rfc/implemented/simplification/2026-07-19-retire-subagent-mock-package.md rename to .agents/notes/implemented/simplification/2026-07-19-retire-subagent-mock-package.md index 47174d22ea..4a7fa32fdb 100644 --- a/docs/rfc/implemented/simplification/2026-07-19-retire-subagent-mock-package.md +++ b/.agents/notes/implemented/simplification/2026-07-19-retire-subagent-mock-package.md @@ -1,4 +1,4 @@ -# RFC: Retire the standalone subagent mock package +# Agent Note: Retire the standalone subagent mock package Status: implemented diff --git a/docs/rfc/implemented/simplification/2026-07-19-retire-subagent-mock-package.zh.md b/.agents/notes/implemented/simplification/2026-07-19-retire-subagent-mock-package.zh.md similarity index 98% rename from docs/rfc/implemented/simplification/2026-07-19-retire-subagent-mock-package.zh.md rename to .agents/notes/implemented/simplification/2026-07-19-retire-subagent-mock-package.zh.md index bfad78e191..7de72abb18 100644 --- a/docs/rfc/implemented/simplification/2026-07-19-retire-subagent-mock-package.zh.md +++ b/.agents/notes/implemented/simplification/2026-07-19-retire-subagent-mock-package.zh.md @@ -1,4 +1,4 @@ -# RFC: 撤销独立的 subagent mock 包 +# Agent Note: 撤销独立的 subagent mock 包 Status: implemented diff --git a/docs/rfc/implemented/simplification/2026-07-19-use-one-session-surface-manager.i18n.yaml b/.agents/notes/implemented/simplification/2026-07-19-use-one-session-surface-manager.i18n.yaml similarity index 61% rename from docs/rfc/implemented/simplification/2026-07-19-use-one-session-surface-manager.i18n.yaml rename to .agents/notes/implemented/simplification/2026-07-19-use-one-session-surface-manager.i18n.yaml index 55a113d22b..cd03e02285 100644 --- a/docs/rfc/implemented/simplification/2026-07-19-use-one-session-surface-manager.i18n.yaml +++ b/.agents/notes/implemented/simplification/2026-07-19-use-one-session-surface-manager.i18n.yaml @@ -2,5 +2,5 @@ # side as of the last confirmed-consistent state. Both languages carry equal authority; # after editing either side, bring the other along and re-record with: # pnpm run verify-translation-pairing --write -2026-07-19-use-one-session-surface-manager.md: 0c0fd70717ff4b49e8817e88592d0781d9ccbd09 -2026-07-19-use-one-session-surface-manager.zh.md: 6d11c9bb475b0ee5a568f96678d0251f1160dda3 +2026-07-19-use-one-session-surface-manager.md: dee1a2a1cb6642730c87035de071d77ad38bd238 +2026-07-19-use-one-session-surface-manager.zh.md: ce538f1569c91e317af347d2ac20db624215eac8 diff --git a/docs/rfc/implemented/simplification/2026-07-19-use-one-session-surface-manager.md b/.agents/notes/implemented/simplification/2026-07-19-use-one-session-surface-manager.md similarity index 98% rename from docs/rfc/implemented/simplification/2026-07-19-use-one-session-surface-manager.md rename to .agents/notes/implemented/simplification/2026-07-19-use-one-session-surface-manager.md index 0c0fd70717..dee1a2a1cb 100644 --- a/docs/rfc/implemented/simplification/2026-07-19-use-one-session-surface-manager.md +++ b/.agents/notes/implemented/simplification/2026-07-19-use-one-session-surface-manager.md @@ -1,4 +1,4 @@ -# RFC: Use one surface manager per session +# Agent Note: Use one surface manager per session Status: implemented diff --git a/docs/rfc/implemented/simplification/2026-07-19-use-one-session-surface-manager.zh.md b/.agents/notes/implemented/simplification/2026-07-19-use-one-session-surface-manager.zh.md similarity index 97% rename from docs/rfc/implemented/simplification/2026-07-19-use-one-session-surface-manager.zh.md rename to .agents/notes/implemented/simplification/2026-07-19-use-one-session-surface-manager.zh.md index 6d11c9bb47..ce538f1569 100644 --- a/docs/rfc/implemented/simplification/2026-07-19-use-one-session-surface-manager.zh.md +++ b/.agents/notes/implemented/simplification/2026-07-19-use-one-session-surface-manager.zh.md @@ -1,4 +1,4 @@ -# RFC: 每个会话只使用一个表层管理器 +# Agent Note: 每个会话只使用一个表层管理器 Status: implemented diff --git a/docs/rfc/implemented/testing/2026-06-11-property-based-testing.md b/.agents/notes/implemented/testing/2026-06-11-property-based-testing.md similarity index 95% rename from docs/rfc/implemented/testing/2026-06-11-property-based-testing.md rename to .agents/notes/implemented/testing/2026-06-11-property-based-testing.md index db7a9c8a79..06350753cd 100644 --- a/docs/rfc/implemented/testing/2026-06-11-property-based-testing.md +++ b/.agents/notes/implemented/testing/2026-06-11-property-based-testing.md @@ -1,4 +1,4 @@ -# RFC: Property-based testing for protocol-shaped code +# Agent Note: Property-based testing for protocol-shaped code Status: implemented @@ -24,4 +24,4 @@ Adopt `fast-check` (a root devDependency) with one `tests/properties.spec.ts` pe - A property flake from a timeout is a finding, not something to retry away. The loop properties are deterministic by construction (settle on `agent/status`), so a hang is a real defect. - Property tests supplement, not replace, the example tests that pin specific branches for the 100%-coverage gate. -<!-- rfc-format: alternatives-not-recorded (pre-format RFC) --> +<!-- agent-note-format: alternatives-not-recorded (pre-format Agent Note) --> diff --git a/docs/rfc/implemented/testing/2026-06-19-acp-snapshot-tests.md b/.agents/notes/implemented/testing/2026-06-19-acp-snapshot-tests.md similarity index 75% rename from docs/rfc/implemented/testing/2026-06-19-acp-snapshot-tests.md rename to .agents/notes/implemented/testing/2026-06-19-acp-snapshot-tests.md index 238f2044ad..5fc7479eaf 100644 --- a/docs/rfc/implemented/testing/2026-06-19-acp-snapshot-tests.md +++ b/.agents/notes/implemented/testing/2026-06-19-acp-snapshot-tests.md @@ -1,22 +1,22 @@ -# RFC: ACP snapshot tests — record-once / replay-deterministic +# Agent Note: ACP snapshot tests — record-once / replay-deterministic Status: implemented ## Problem -Unit tests do not exercise the complete ACP subprocess transcript, while real-API tests are nondeterministic and key-gated. Editor-facing `session/update` output can therefore regress despite green unit coverage, as the [default-export postmortem](../../../postmortem/0001-acp-default-export-drops-inject.md) demonstrated. +Unit tests do not exercise the complete ACP subprocess transcript, while real-API tests are nondeterministic and key-gated. Editor-facing `session/update` output can therefore regress despite green unit coverage, as the [default-export postmortem](../../../../docs/postmortem/0001-acp-default-export-drops-inject.md) demonstrated. The blocker for a full-transcript test is the model: the agent's output is driven by a non-deterministic LLM, and a key-gated test that hits the real API on every run is neither deterministic nor CI-runnable. We want the fidelity of a real run with the determinism of a fixture. -This RFC records the decision to add a third test tier — **snapshot tests** — and the design choices that make it deterministic, keyless-in-CI, and cheap to maintain. +This Agent Note records the decision to add a third test tier — **snapshot tests** — and the design choices that make it deterministic, keyless-in-CI, and cheap to maintain. ## Decision -A snapshot test boots the real ACP example, drives its stdio protocol from a deterministic script, and compares normalized output with committed goldens. A session log recorded once from the real API supplies all later model streams. The fixture is the product's ordinary persisted JSONL. +A snapshot test boots the real ACP example, drives its stdio protocol from a deterministic script, and compares normalized output with committed expected outputs. A session log recorded once from the real API supplies all later model streams. The fixture is the product's ordinary persisted JSONL. ### The fixture is the persisted session JSONL -Each scenario's `session.jsonl` is harvested from a real run. `assistant/chunk` events reproduce the model streams; tool, message, and boundary events capture the harness behavior. One ordinary session artifact therefore serves as both replay source and behavioral golden. +Each scenario's `session.jsonl` is harvested from a real run. `assistant/chunk` events reproduce the model streams; tool, message, and boundary events capture the harness behavior. One ordinary session artifact therefore serves as both replay source and behavioral expected output. ### Replay derives the model script from the log @@ -42,18 +42,18 @@ Replay is positional and therefore permits only one in-flight model stream per s Recording runs the scenario with the real `llm-deepseek` adapter and the JSONL persistence backend, then copies the produced `.jsonl` into the scenario dir. Per-event appends are durable, but the harness shuts the subprocess down gracefully (close stdin → `await ctx.dispose()`) before harvesting so the final events are flushed. `llm-replay` itself does no recording — it is replay-only. -Replay uses a `cordis.snapshot.yml` overlay that replaces the real adapter with `llm-replay` while retaining the live composition. Recording uses the ordinary config and a harness-supplied persistence root. Replay mode skips `.env` loading, so a stray API key cannot trigger a live call. See the [single-source config RFC](2026-07-04-single-source-acp-replay-config.md). +Replay uses a `cordis.snapshot.yml` overlay that replaces the real adapter with `llm-replay` while retaining the live composition. Recording uses the ordinary config and a harness-supplied persistence root. Replay mode skips `.env` loading, so a stray API key cannot trigger a live call. See the [single-source config Agent Note](2026-07-04-single-source-acp-replay-config.md). ### Two surfaces: normalize, then compare A snapshot run asserts **two** normalized surfaces, because the harness's external surfaces are distinct: -1. The **stdout transcript** — the framed `session/update` JSON-RPC the editor sees. Catches regressions in the ACP bridge's event→update translation (`streamSessionEventUpdate`). Compared against a committed `stdout.golden.jsonl`. -2. The **re-persisted session JSONL**, normalized and compared with `session.jsonl`. The same fixture is both replay source and expected log. Prompt text is scrubbed; one scenario per header class pins readable prompt and tool content as described in the [header-pinning RFC](2026-07-06-pin-request-header-content-in-one-scenario.md). Override scenarios derive model behavior solely from their sidecar. +1. The **stdout transcript** — the framed `session/update` JSON-RPC the editor sees. Catches regressions in the ACP bridge's event→update translation (`streamSessionEventUpdate`). Compared against a committed `stdout.expected.jsonl`. +2. The **re-persisted session JSONL**, normalized and compared with `session.jsonl`. The same fixture is both replay source and expected log. Prompt text is scrubbed; one scenario per header class pins readable prompt and tool content as described in the [header-pinning Agent Note](2026-07-06-pin-request-header-content-in-one-scenario.md). Override scenarios derive model behavior solely from their sidecar. The surfaces are complementary: stdout covers bridge projection, while JSONL covers loop, tool, and boundary structure that the projection omits. -Normalization replaces session, cwd, protocol-id, timestamp, path, and process volatility while preserving deterministic sequence numbers. Scenarios constrain real bash use to stable commands. The stdout golden remains wire-shaped JSONL and every raw line must parse as JSON. Vitest updates only the stdout golden; normalized session equality never overwrites the replay fixture. +Normalization replaces session, cwd, protocol-id, timestamp, path, and process volatility while preserving deterministic sequence numbers. Scenarios constrain real bash use to stable commands. The stdout expected output remains wire-shaped JSONL and every raw line must parse as JSON. Vitest updates only the stdout expected output; normalized session equality never overwrites the replay fixture. ### Isolation: normalization now, sandbox later @@ -65,11 +65,11 @@ Tool determinism comes from a temporary cwd, scrubbed environment, fresh non-log ### Two subcommands, replay in the default gate -`pnpm run test:snapshot` replays committed fixtures keylessly; `test:snapshot:record` uses the real API and rewrites the harvested session log and stdout golden. Missing fixtures fail loud. Every scenario carries `input.json`, `stdout.golden.jsonl`, and `session.jsonl`; no-model cases use a header-only log. `replay.override.json` is required only for scenarios marked `overridden`, because its presence replaces derived replay. Fixture guards reject missing, mismatched, and orphaned files. Both commands accept scenario filters. +`pnpm run test:snapshot` replays committed fixtures keylessly; `test:snapshot:record` uses the real API and rewrites the harvested session log and stdout expected output. Missing fixtures fail loud. Every scenario carries `input.json`, `stdout.expected.jsonl`, and `session.jsonl`; no-model cases use a header-only log. `replay.override.json` is required only for scenarios marked `overridden`, because its presence replaces derived replay. Fixture guards reject missing, mismatched, and orphaned files. Both commands accept scenario filters. ## Alternatives considered -- **A hand-authored `llm.json` of model chunks** — the earlier draft; reusing the real session log makes the fixture a genuine product of the system rather than a hand-built mock, and doubles it as a behavioral golden. +- **A hand-authored `llm.json` of model chunks** — the earlier draft; reusing the real session log makes the fixture a genuine product of the system rather than a hand-built mock, and doubles it as a behavioral expected output. - **A byte-level HTTP-record library (Polly/nock/MSW)** — rejected: adapter-specific, awkward with streaming SSE, and lower-level than the thing under test. - **Synthesizing throw/cancel entries from `turn/end {kind:'error'|'aborted'}`** — rejected: it couples `llm-replay` to loop-internal turn-closing semantics, and the `turn/end` reason is lossy (it cannot distinguish a thrown 401 from a finish-error); the explicit `replay.override.json` sidecar is the cleaner seam. @@ -77,4 +77,4 @@ Tool determinism comes from a temporary cwd, scrubbed environment, fresh non-log The new tier adds reviewed per-scenario input, session, stdout, optional override, and optional workspace fixtures. Workspace seeds are copied into the temporary cwd for both record and replay. In return the tier provides deterministic keyless transcript coverage through the real Loader and tool composition. The subprocess, input, workspace, normalization, and replay harness can support examples beyond ACP. -This RFC relates to but does not supersede the [proposed determinism RFC](../../proposed/testing/2026-06-11-deterministic-and-stress-testing.md): that proposal's "universal replay fixture" re-derives session *message history* after every test (an internal-consistency invariant), whereas snapshot tests pin the *external protocol output*. They are complementary — one guards the event-sourcing invariant, the other guards the editor-facing contract. +This Agent Note relates to but does not supersede the [proposed determinism Agent Note](../../proposed/testing/2026-06-11-deterministic-and-stress-testing.md): that proposal's "universal replay fixture" re-derives session *message history* after every test (an internal-consistency invariant), whereas snapshot tests pin the *external protocol output*. They are complementary — one guards the event-sourcing invariant, the other guards the editor-facing contract. diff --git a/docs/rfc/implemented/testing/2026-06-19-real-api-e2e-ci.md b/.agents/notes/implemented/testing/2026-06-19-real-api-e2e-ci.md similarity index 90% rename from docs/rfc/implemented/testing/2026-06-19-real-api-e2e-ci.md rename to .agents/notes/implemented/testing/2026-06-19-real-api-e2e-ci.md index ea2eb6964a..36160de354 100644 --- a/docs/rfc/implemented/testing/2026-06-19-real-api-e2e-ci.md +++ b/.agents/notes/implemented/testing/2026-06-19-real-api-e2e-ci.md @@ -1,14 +1,14 @@ -# RFC: Real-API e2e in CI against the external DeepSeek API +# Agent Note: Real-API e2e in CI against the external DeepSeek API Status: implemented ## Problem -The harness leans hard on real-API tests by policy: [docs/testing.md](../../../testing.md) argues that a no-key suite proves the plumbing but not the product, and the [ACP inject postmortem](../../../postmortem/0001-acp-default-export-drops-inject.md) is the standing proof — 178 keyless tests stayed green while a real editor session crashed instantly. The real-API e2e suite (`pnpm run test:e2e`, the `*.e2e.ts` files) exists precisely to close that gap: it drives the agent against the live DeepSeek API — real model calls, real bash tools, multi-turn, resume, ACP-over-stdio. +The harness leans hard on real-API tests by policy: [docs/testing.md](../../../../docs/testing.md) argues that a no-key suite proves the plumbing but not the product, and the [ACP inject postmortem](../../../../docs/postmortem/0001-acp-default-export-drops-inject.md) is the standing proof — 178 keyless tests stayed green while a real editor session crashed instantly. The real-API e2e suite (`pnpm run test:e2e`, the `*.e2e.ts` files) exists precisely to close that gap: it drives the agent against the live DeepSeek API — real model calls, real bash tools, multi-turn, resume, ACP-over-stdio. The default gate ([.github/workflows/ci.yml](../../../../.github/workflows/ci.yml)) is deliberately keyless: it carries no secret and runs for forks. `test:e2e` self-skips without a key (`describe.skipIf(!process.env.DEEPSEEK_API_KEY)`), so adding it there would report green without exercising the real suite. A separate secret-bearing workflow is required to make real-API coverage a merge signal. -This RFC records the decision to add a **second, secret-consuming workflow** that runs the real-API suite in CI, and — because introducing the first CI secret into a repo that may later go public is a security/isolation decision — the threat model it relies on and what changes when the repo becomes public. +This Agent Note records the decision to add a **second, secret-consuming workflow** that runs the real-API suite in CI, and — because introducing the first CI secret into a repo that may later go public is a security/isolation decision — the threat model it relies on and what changes when the repo becomes public. ## Decision @@ -20,7 +20,7 @@ ci.yml's value is that it is keyless, forkable, and always-green: any contributo ### Cost is not the constraint; reliability is -Internal inference cost is not the limiting constraint, so the workflow optimizes for coverage and signal. It runs every matching `*.e2e.ts` file on multiple triggers and every trusted PR, implementing the [docs/testing.md](../../../testing.md) with-key policy. +Internal inference cost is not the limiting constraint, so the workflow optimizes for coverage and signal. It runs every matching `*.e2e.ts` file on multiple triggers and every trusted PR, implementing the [docs/testing.md](../../../../docs/testing.md) with-key policy. ### Triggers: trusted events only @@ -93,6 +93,6 @@ None of these require changing the workflow to go public; they are operational s A second CI workflow and the first repo secret to maintain. The real-API suite now gates merges (pre-merge on trusted PRs, post-merge on the main branch) and runs nightly, so a real break in the agent's interaction with the external API surfaces in CI rather than only in a developer's local run — at the cost of real (but internally free) API calls on every trusted PR and merge. The preflight makes secret misconfiguration self-announcing instead of silently disabling the net. -The design carries a documented constraint surface: the `pull_request` trigger's key-exposure tradeoff (drop it to harden), the `if:` gate's dependence on the author-based Dependabot test, and the hard prohibition on `pull_request_target`. The going-public checklist above is the operational companion — this RFC is the place a future maintainer should re-read before changing the trigger set or flipping repo visibility, rather than re-deriving the fork/secret model from scratch. +The design carries a documented constraint surface: the `pull_request` trigger's key-exposure tradeoff (drop it to harden), the `if:` gate's dependence on the author-based Dependabot test, and the hard prohibition on `pull_request_target`. The going-public checklist above is the operational companion — this Agent Note is the place a future maintainer should re-read before changing the trigger set or flipping repo visibility, rather than re-deriving the fork/secret model from scratch. The scheduled trigger auto-disables after 60 days of repo inactivity (a GitHub behavior); push/PR/dispatch are backstops, and an active monorepo will not hit it. Runner egress to `https://api.deepseek.com` is assumed — GitHub-hosted `ubuntu-latest` has it; an egress-restricted self-hosted runner would need connectivity confirmed before relying on the nightly. diff --git a/.agents/notes/implemented/testing/2026-06-20-remove-redundant-snapshot-log-expected-output.md b/.agents/notes/implemented/testing/2026-06-20-remove-redundant-snapshot-log-expected-output.md new file mode 100644 index 0000000000..b17ecad098 --- /dev/null +++ b/.agents/notes/implemented/testing/2026-06-20-remove-redundant-snapshot-log-expected-output.md @@ -0,0 +1,35 @@ +# Agent Note: Use `session.jsonl` as the only snapshot session-log artifact + +Status: implemented + +## Problem + +Model-driving ACP snapshot scenarios ship both `session.jsonl` and `session.expected.jsonl`. For normal recorded scenarios, `session.jsonl` is the replay fixture harvested from a real run, and the replay test normalizes the newly persisted log and compares it to `session.expected.jsonl`. In the current fixtures, the two normalized logs are identical for ordinary recorded scenarios. + +Authored override scenarios (`error-finish`, `cancel`) currently use `replay.override.json` to drive model behavior and keep `session.jsonl` as a minimal dummy fixture, while `session.expected.jsonl` holds the expected persisted log. The override file is a JSON array of `ReplayEntry` objects: `{ "kind": "chunks", "chunks": StreamChunk[] }`, `{ "kind": "throw", "chunks": StreamChunk[], "message": string, "code": string }`, or `{ "kind": "hang" }`. That split is also unnecessary: when an override sidecar exists, `llm-replay` replaces the derived script and does not need `session.jsonl` for model chunks, so `session.jsonl` can still be the expected session-log artifact for the scenario. + +## Decision + +The `session.expected.jsonl` concept is removed entirely. Every scenario has at most one committed session-log artifact, `session.jsonl`: + +- For recorded scenarios, `session.jsonl` remains the raw harvested log. Replay still derives model chunks from it, and the snapshot test compares the replay run's normalized persisted log against normalized `session.jsonl`. +- For authored override scenarios, `replay.override.json` drives model behavior and `session.jsonl` holds the expected produced session log. The replay adapter ignores the fixture for model chunks when the override exists, so the same file can be the expected log without affecting replay behavior. +- For no-model scenarios, `session.jsonl` can stay as the minimal fixture needed to boot `llm-replay`; no session-log comparison is needed unless the scenario creates a persisted session. + +Stdout expected outputs remain unchanged; they are the editor-facing projection and are not redundant with the session fixture. + +## Alternatives considered + +**Normalizing both sides against a shared (replay-run) context** — rejected: `normalizeSessionLog` scrubs cwd by exact string match, so the fixture's recorded cwd would survive unscrubbed and every compare would fail. Each side normalizes against its own header-derived context — the implementation note below carries the mechanics. + +## Verification + +`session.expected.jsonl` appears nowhere in the snapshot harness, fixtures, orphan guards, or docs; the snapshot test derives the expected session log from `session.jsonl` for every model scenario; authored sidecar scenarios commit their expected produced log as `session.jsonl` with `replay.override.json` as the model-behavior override; and the orphan-fixture guards know which files each scenario kind requires. The [ACP snapshot tests Agent Note](2026-06-19-acp-snapshot-tests.md) describes the reduced fixture set. + +## Consequences + +Reviewers lose one artifact name that made the expected persisted log visually separate from the replay fixture. The stdout expected output still protects the editor transcript, and comparing replay output to `session.jsonl` preserves the loop/persistence regression check without duplicating files. + +## Implementation note + +Each side is normalized against its own header values because recording and replay have different ids, paths, and timestamps. `fixtureContext()` derives the fixture context from its header, making already-normalized fixtures idempotent. Session logs use plain equality rather than file-snapshot updates, so comparison never rewrites fixtures. diff --git a/docs/rfc/implemented/testing/2026-06-22-fork-child-replay-seed-boundary.md b/.agents/notes/implemented/testing/2026-06-22-fork-child-replay-seed-boundary.md similarity index 90% rename from docs/rfc/implemented/testing/2026-06-22-fork-child-replay-seed-boundary.md rename to .agents/notes/implemented/testing/2026-06-22-fork-child-replay-seed-boundary.md index 14db415b1b..93280ed62e 100644 --- a/docs/rfc/implemented/testing/2026-06-22-fork-child-replay-seed-boundary.md +++ b/.agents/notes/implemented/testing/2026-06-22-fork-child-replay-seed-boundary.md @@ -1,10 +1,10 @@ -# RFC: Persist the seed boundary so fork-child replay routes correctly +# Agent Note: Persist the seed boundary so fork-child replay routes correctly Status: implemented ## Problem -The [per-session snapshot replay RFC](2026-06-22-subagent-snapshot-replay.md) made the snapshot tier express a nested-agent shape: a parent plus one recorded log per in-process subagent, each replayed as its own script keyed by calling session. It noted (§ Scope, final bullet) that a fork snapshot was "a trivial future addition, not a gap in the keying." That was wrong about a fork child specifically — not the keying, but the *script derivation*. +The [per-session snapshot replay Agent Note](2026-06-22-subagent-snapshot-replay.md) made the snapshot tier express a nested-agent shape: a parent plus one recorded log per in-process subagent, each replayed as its own script keyed by calling session. It noted (§ Scope, final bullet) that a fork snapshot was "a trivial future addition, not a gap in the keying." That was wrong about a fork child specifically — not the keying, but the *script derivation*. A subagent script is derived from a recorded session log by [`deriveReplayScript`](../../../../packages/support/llm-replay): it groups the log's `assistant/chunk` events by `(turn, step)` into one replay entry per `stream()` call. This is correct for a **spawn** child, whose log contains only its own model calls. diff --git a/docs/rfc/implemented/testing/2026-06-22-fork-snapshot-scenarios.md b/.agents/notes/implemented/testing/2026-06-22-fork-snapshot-scenarios.md similarity index 69% rename from docs/rfc/implemented/testing/2026-06-22-fork-snapshot-scenarios.md rename to .agents/notes/implemented/testing/2026-06-22-fork-snapshot-scenarios.md index 34bebd1194..272e62ba77 100644 --- a/docs/rfc/implemented/testing/2026-06-22-fork-snapshot-scenarios.md +++ b/.agents/notes/implemented/testing/2026-06-22-fork-snapshot-scenarios.md @@ -1,10 +1,10 @@ -# RFC: Record fork and mixed spawn+fork snapshot scenarios +# Agent Note: Record fork and mixed spawn+fork snapshot scenarios Status: implemented ## Problem -The [seed-boundary RFC](2026-06-22-fork-child-replay-seed-boundary.md) made fork-child replay route correctly: `dsh-llm-replay` derives a child's script from the events at or after its persisted `seedLength` boundary, so a fork child's inherited parent prefix is not replayed as the child's own model calls. But it shipped with **no recorded fork scenario** — the slice was exercised only by `llm-replay`'s unit tests (a synthetic child fixture) and a persistence round-trip test. The full-transcript snapshot tier, the one net that boots the real `acp-agent` and replays an end-to-end nested transcript, had only spawn children (`subagent-spawn`, `subagent-multi`). A fork-routing regression that left the unit tests green would still have escaped the tier built to catch transcript regressions. +The [seed-boundary Agent Note](2026-06-22-fork-child-replay-seed-boundary.md) made fork-child replay route correctly: `dsh-llm-replay` derives a child's script from the events at or after its persisted `seedLength` boundary, so a fork child's inherited parent prefix is not replayed as the child's own model calls. But it shipped with **no recorded fork scenario** — the slice was exercised only by `llm-replay`'s unit tests (a synthetic child fixture) and a persistence round-trip test. The full-transcript snapshot tier, the one net that boots the real `acp-agent` and replays an end-to-end nested transcript, had only spawn children (`subagent-spawn`, `subagent-multi`). A fork-routing regression that left the unit tests green would still have escaped the tier built to catch transcript regressions. The snapshot infrastructure to express a fork scenario was already in place — both in-process backends are wired into `cordis.yml` / `cordis.snapshot.yml` as two model-facing tools (`subagent` → spawn, `subagent_fork` → fork), the harness harvests every child log, and replay forwards per-child fixtures keyed by `seedLength`. What was missing was a *recorded scenario* that drives a fork child through it. @@ -13,7 +13,7 @@ The snapshot infrastructure to express a fork scenario was already in place — Record two scenarios against the real API, both replayed keyless in the default gate: - **`subagent-fork`** — the parent completes a turn that establishes a fact, then delegates one subtask via `subagent_fork`. The fork child inherits the conversation (its log carries a non-zero `seedLength`), so it can answer from the parent's context. This is the focused regression: the child fixture's `seedLength` is the boundary the replay slice depends on, recorded from a real fork rather than hand-synthesized. -- **`subagent-mixed`** — the parent completes a turn, then delegates once via `subagent` (a fresh spawn child, `seedLength` 0) and once via `subagent_fork` (a fork child, non-zero `seedLength`) in one transcript. This is the mixed spawn+fork scenario the seed-boundary and per-session-replay RFCs both named as a future addition: one transcript exercises both transports and both branches of the slice (`seedLength` 0 = no-op, `seedLength > 0` = trim the inherited prefix), with the two children ordered spawn-then-fork by `createdAt`. +- **`subagent-mixed`** — the parent completes a turn, then delegates once via `subagent` (a fresh spawn child, `seedLength` 0) and once via `subagent_fork` (a fork child, non-zero `seedLength`) in one transcript. This is the mixed spawn+fork scenario the seed-boundary and per-session-replay Agent Notes both named as a future addition: one transcript exercises both transports and both branches of the slice (`seedLength` 0 = no-op, `seedLength > 0` = trim the inherited prefix), with the two children ordered spawn-then-fork by `createdAt`. ### Why a completed turn-1 is required @@ -26,4 +26,4 @@ The fork backend seeds the child with the parent's **balanced completed-turn pre - Out-of-process (ACP) subagent replay remains a different shape (each child is its own process with its own replay) and is still tracked as `TODO(acp-subagent-replay)` — these scenarios are in-process only. - Re-recording (`pnpm run test:snapshot:record`) regenerates all four fork/spawn fixtures from the live API; the two new scenarios self-skip without a key like every recorded scenario. -<!-- rfc-format: alternatives-not-recorded (pre-format RFC) --> +<!-- agent-note-format: alternatives-not-recorded (pre-format Agent Note) --> diff --git a/docs/rfc/implemented/testing/2026-06-22-subagent-snapshot-replay.md b/.agents/notes/implemented/testing/2026-06-22-subagent-snapshot-replay.md similarity index 92% rename from docs/rfc/implemented/testing/2026-06-22-subagent-snapshot-replay.md rename to .agents/notes/implemented/testing/2026-06-22-subagent-snapshot-replay.md index 8135f6afd1..d21a081f9b 100644 --- a/docs/rfc/implemented/testing/2026-06-22-subagent-snapshot-replay.md +++ b/.agents/notes/implemented/testing/2026-06-22-subagent-snapshot-replay.md @@ -1,17 +1,17 @@ -# RFC: Per-session snapshot replay for nested agents +# Agent Note: Per-session snapshot replay for nested agents Status: implemented ## Problem -The snapshot tier (`pnpm run test:snapshot`) boots the real `acp-agent` subprocess, replays a recorded session through [`dsh-llm-replay`](../../../../packages/support/llm-replay), and diffs the normalized stdout transcript + re-persisted session log against committed goldens. It is the only tier that exercises the full editor-facing transcript end to end. +The snapshot tier (`pnpm run test:snapshot`) boots the real `acp-agent` subprocess, replays a recorded session through [`dsh-llm-replay`](../../../../packages/support/llm-replay), and diffs the normalized stdout transcript + re-persisted session log against committed expected outputs. It is the only tier that exercises the full editor-facing transcript end to end. It was built for ONE session per process, and that assumption is wired into two places: - **`dsh-llm-replay` keyed nothing.** It served the Nth `llm/stream` call the Nth recorded entry from a single global cursor. With a parent agent AND an in-process subagent both streaming on one context, the calls interleave and the single cursor hands the child the parent's script (and vice versa). - **The harness harvested one log.** `findSessionLog` walked the sessions root and returned the FIRST `.jsonl` it found. A subagent runs as a second `Session` with its own log in the same cwd bucket, so the child's transcript was silently dropped. -This was the `TODO(subagent-snapshots)` deferral recorded in the [subagent seam RFC](../../implemented/feature/2026-06-21-subagent-capability-seam.md): the in-process backends (PR2) shipped with unit + e2e coverage, but the full-transcript snapshot tier could not express a nested-agent shape until this infrastructure landed. This RFC is that stacked follow-up. +This was the `TODO(subagent-snapshots)` deferral recorded in the [subagent seam Agent Note](../feature/2026-06-21-subagent-capability-seam.md): the in-process backends (PR2) shipped with unit + e2e coverage, but the full-transcript snapshot tier could not express a nested-agent shape until this infrastructure landed. This Agent Note is that stacked follow-up. ## Decision diff --git a/docs/rfc/implemented/testing/2026-07-04-hook-snapshot-matrix.md b/.agents/notes/implemented/testing/2026-07-04-hook-snapshot-matrix.md similarity index 81% rename from docs/rfc/implemented/testing/2026-07-04-hook-snapshot-matrix.md rename to .agents/notes/implemented/testing/2026-07-04-hook-snapshot-matrix.md index fd87377fb9..7c2c33460c 100644 --- a/docs/rfc/implemented/testing/2026-07-04-hook-snapshot-matrix.md +++ b/.agents/notes/implemented/testing/2026-07-04-hook-snapshot-matrix.md @@ -1,10 +1,10 @@ -# RFC: Hook snapshot matrix — end-to-end goldens for both bridges +# Agent Note: Hook snapshot matrix — end-to-end expected outputs for both bridges Status: implemented ## Problem -The hook bridges — [`dsh-hooks-claude`](../../../../packages/hooks/hooks-claude) (7 Claude Code hook points) and [`dsh-hooks-codex`](../../../../packages/hooks/hooks-codex) (5 Codex points) — map external hook commands onto the harness interception seams. They carry deep unit and coverage-spec coverage (every decision arm, every payload dialect, driven against a mocked seam) plus one key-gated e2e (`hooks.e2e.ts`, a live `PreToolUse` block). But the full-transcript snapshot tier — the one net that boots the real `acp-agent` subprocess, replays a recorded session keyless, and diffs the normalized ACP stdout + re-persisted log against committed goldens — covered exactly ONE hook: a Claude `UserPromptSubmit` block (`hook-cc-promptsubmit-block`). +The hook bridges — [`dsh-hooks-claude`](../../../../packages/hooks/hooks-claude) (7 Claude Code hook points) and [`dsh-hooks-codex`](../../../../packages/hooks/hooks-codex) (5 Codex points) — map external hook commands onto the harness interception seams. They carry deep unit and coverage-spec coverage (every decision arm, every payload dialect, driven against a mocked seam) plus one key-gated e2e (`hooks.e2e.ts`, a live `PreToolUse` block). But the full-transcript snapshot tier — the one net that boots the real `acp-agent` subprocess, replays a recorded session keyless, and diffs the normalized ACP stdout + re-persisted log against committed expected outputs — covered exactly ONE hook: a Claude `UserPromptSubmit` block (`hook-cc-promptsubmit-block`). That is the tier a mocked unit test structurally cannot be: it exercises the REAL bridge translating a REAL hook process's outcome into the REAL seam decision, then the REAL loop's reaction, rendered exactly as an editor sees it. A bridge-translation or loop-structure regression that left every unit green would still escape it for every hook point but one — and for the Codex bridge, the ACP example did not even LOAD it, so no Codex hook could fire end-to-end at all. @@ -29,22 +29,22 @@ Thirteen scenarios under `examples/acp-agent/tests/snapshots/`, naming `hook-<di Each hook command emits only FIXED LITERAL strings (no timestamps/pids/`$RANDOM`/cwd echoes); the snapshot normalizer scrubs the one volatile field a `hook/result` carries (`durationMs`). The `Stop` scenarios self-limit with a marker file (`.stop_fired`) so the force-continue does not loop — the `stop_hook_active` loop-guard is still a bridge `TODO`, so an unconditional Stop hook would force-continue every step. -The `PostToolUse` block scenarios self-limit at the mechanism they prove. The Claude hook persists a workspace marker after its first rejection, so one recovery call is allowed; the Codex prompt makes one call and reports the injected result. Each golden pins one blocked call without repeated block/retry cycles. +The `PostToolUse` block scenarios self-limit at the mechanism they prove. The Claude hook persists a workspace marker after its first rejection, so one recovery call is allowed; the Codex prompt makes one call and reports the injected result. Each expected output pins one blocked call without repeated block/retry cycles. ### Three hook points are deliberately NOT snapshotted Discovered while building the matrix, and documented here because the omission is a decision, not an oversight: -- **`SessionStart` and `SubagentStart`** inject context through a detached, best-effort `void runPoint(...).then(agent.inject())` with NO turn binding. The resulting `context/message` races the work it precedes (the first model request / the child's first turn) and lands at a nondeterministic log position. A recorded golden does not even reproduce on its own replay — a 10× replay stability check failed 10/10 for both. They stay on the bridges' unit coverage, which drives the seam directly without the timing race. (If the injection is ever made turn-bound and deterministic — the direction the `TODO(session-start-gating)` points — these become snapshottable.) -- **`SubagentStop`** is observe-only: its `subagent/end` handler passes no turn (so no `hook/*` log events) and does no injection. It writes NOTHING to the transcript, so a golden would be byte-identical to the no-hook run and could never be proven to fail — a guard that cannot bite. It stays on unit coverage (`bridge.spec.ts` already asserts the observe-only call). +- **`SessionStart` and `SubagentStart`** inject context through a detached, best-effort `void runPoint(...).then(agent.inject())` with NO turn binding. The resulting `context/message` races the work it precedes (the first model request / the child's first turn) and lands at a nondeterministic log position. A recorded expected output does not even reproduce on its own replay — a 10× replay stability check failed 10/10 for both. They stay on the bridges' unit coverage, which drives the seam directly without the timing race. (If the injection is ever made turn-bound and deterministic — the direction the `TODO(session-start-gating)` points — these become snapshottable.) +- **`SubagentStop`** is observe-only: its `subagent/end` handler passes no turn (so no `hook/*` log events) and does no injection. It writes NOTHING to the transcript, so an expected output would be byte-identical to the no-hook run and could never be proven to fail — a guard that cannot bite. It stays on unit coverage (`bridge.spec.ts` already asserts the observe-only call). The matrix therefore covers every hook point that has a DETERMINISTIC, OBSERVABLE transcript footprint, for both dialects. ## Consequences -- Every bridge seam mapping with an observable transcript is now guarded at the full-transcript tier, in the real app, for both dialects — including the Codex bridge, which had no end-to-end coverage at all. Recorded goldens capture the model's real reaction to a denied/blocked/force-continued turn, which a hand-authored transcript could only guess at. +- Every bridge seam mapping with an observable transcript is now guarded at the full-transcript tier, in the real app, for both dialects — including the Codex bridge, which had no end-to-end coverage at all. Recorded expected outputs capture the model's real reaction to a denied/blocked/force-continued turn, which a hand-authored transcript could only guess at. - The `UserPromptSubmit` block scenarios are authored keylessly (no model turn); the rest replay keylessly from recorded fixtures. `pnpm run test:snapshot:record` regenerates the recorded fixtures from the live API and self-skips without a key like every recorded scenario. -- The prove-red discipline holds: tampering a hook config's output (e.g. changing a deny reason) turns its scenario red on replay — the hook process runs FOR REAL during replay (only the model is replayed), so the golden guards the actual hook→seam→loop path, not a mock of it. +- The prove-red discipline holds: tampering a hook config's output (e.g. changing a deny reason) turns its scenario red on replay — the hook process runs FOR REAL during replay (only the model is replayed), so the expected output guards the actual hook→seam→loop path, not a mock of it. - The `acp-agent` demo now loads a Codex bridge it will usually no-op (no `codex-hooks.json` in a typical project), which is the intended fail-soft behavior, not a cost. -<!-- rfc-format: alternatives-not-recorded (pre-format RFC) --> +<!-- agent-note-format: alternatives-not-recorded (pre-format Agent Note) --> diff --git a/docs/rfc/implemented/testing/2026-07-04-single-source-acp-replay-config.md b/.agents/notes/implemented/testing/2026-07-04-single-source-acp-replay-config.md similarity index 90% rename from docs/rfc/implemented/testing/2026-07-04-single-source-acp-replay-config.md rename to .agents/notes/implemented/testing/2026-07-04-single-source-acp-replay-config.md index 70730f0382..3de645deeb 100644 --- a/docs/rfc/implemented/testing/2026-07-04-single-source-acp-replay-config.md +++ b/.agents/notes/implemented/testing/2026-07-04-single-source-acp-replay-config.md @@ -1,16 +1,16 @@ -# RFC: Single-source the acp-agent replay config +# Agent Note: Single-source the acp-agent replay config Status: implemented ## Problem -`examples/acp-agent` shipped two hand-maintained configs: `cordis.yml` (the live tree) and a `cordis.snapshot.yml` that mirrored it entry-for-entry with only the llm backend swapped — stripped of comments, the entire difference was the eight-line `llm-deepseek` stanza versus the two-line `llm-replay` stanza. Every app-shape change had to be made twice, and nothing gated the symmetry: if the copies drifted, the snapshot tier would silently exercise a different app than the one that ships — the ["green units, broken product" class of gap](../../../postmortem/0001-acp-default-export-drops-inject.md) the snapshot tier exists to close, reintroduced one level up, with reviewer vigilance as the only defense. +`examples/acp-agent` shipped two hand-maintained configs: `cordis.yml` (the live tree) and a `cordis.snapshot.yml` that mirrored it entry-for-entry with only the llm backend swapped — stripped of comments, the entire difference was the eight-line `llm-deepseek` stanza versus the two-line `llm-replay` stanza. Every app-shape change had to be made twice, and nothing gated the symmetry: if the copies drifted, the snapshot tier would silently exercise a different app than the one that ships — the ["green units, broken product" class of gap](../../../../docs/postmortem/0001-acp-default-export-drops-inject.md) the snapshot tier exists to close, reintroduced one level up, with reviewer vigilance as the only defense. ## Decision `cordis.snapshot.yml` includes the live config, disables the named DeepSeek adapter by id and name, and inserts the replay adapter. Every other entry therefore comes from the shipping tree. Replay selects the overlay; recording still boots `cordis.yml`, and the load guard permits the intentionally disabled entry. -One vendored-plugin fact the overlay depends on, deliberately: the include applies `patches` when it loads the file — its `refresh()`/`internal/update` paths re-read without re-patching — which is exactly enough for a one-shot replay boot (the replay app loads no `hmr` and nothing rewrites the config mid-run). The snapshot suite is the proof: all scenarios pass unchanged on the overlay, byte-identical goldens included. +One vendored-plugin fact the overlay depends on, deliberately: the include applies `patches` when it loads the file — its `refresh()`/`internal/update` paths re-read without re-patching — which is exactly enough for a one-shot replay boot (the replay app loads no `hmr` and nothing rewrites the config mid-run). The snapshot suite is the proof: all scenarios pass unchanged on the overlay, byte-identical expected outputs included. ## Alternatives considered diff --git a/docs/rfc/implemented/testing/2026-07-06-pin-request-header-content-in-one-scenario.md b/.agents/notes/implemented/testing/2026-07-06-pin-request-header-content-in-one-scenario.md similarity index 83% rename from docs/rfc/implemented/testing/2026-07-06-pin-request-header-content-in-one-scenario.md rename to .agents/notes/implemented/testing/2026-07-06-pin-request-header-content-in-one-scenario.md index 69af84b0f0..1dcfc2e085 100644 --- a/docs/rfc/implemented/testing/2026-07-06-pin-request-header-content-in-one-scenario.md +++ b/.agents/notes/implemented/testing/2026-07-06-pin-request-header-content-in-one-scenario.md @@ -1,4 +1,4 @@ -# RFC: Pin request-header content in one snapshot scenario +# Agent Note: Pin request-header content in one snapshot scenario Status: implemented @@ -8,7 +8,7 @@ An ACP snapshot suite needs to prove the exact composed system prompt and tool-s ## Decision -Exactly one scenario per header-composition class is flagged `pinsHeader`. Its directory splits the pin by review format: `system-prompt.golden.md` contains the normalized full prompt sequence as ordinary Markdown, `tool-schemas.golden.json` contains the corresponding complete schema sequence as structured JSON, and `session.jsonl` retains config, reason, and any model-visible prefix while storing `header.system` and `header.tools` as `"{{system}}"` / `"{{tools}}"`. Every other JSONL uses the same prompt and tool tokens and also tokenizes session-prefix content. The pin mechanics live in [`dsh-acp-snapshot`](../../../../packages/support/acp-snapshot/README.md), whose suite factory enforces one pin per class. +Exactly one scenario per header-composition class is flagged `pinsHeader`. Its directory splits the pin by review format: `system-prompt.expected.md` contains the normalized full prompt sequence as ordinary Markdown, `tool-schemas.expected.json` contains the corresponding complete schema sequence as structured JSON, and `session.jsonl` retains config, reason, and any model-visible prefix while storing `header.system` and `header.tools` as `"{{system}}"` / `"{{tools}}"`. Every other JSONL uses the same prompt and tool tokens and also tokenizes session-prefix content. The pin mechanics live in [`dsh-acp-snapshot`](../../../../packages/support/acp-snapshot/README.md), whose suite factory enforces one pin per class. The pure `scrubSystemPrompts` and `scrubToolSchemas` normalizers independently tokenize every stored full header. `scrubRequestHeaders` also tokenizes session-prefix content for non-pinning scenarios while retaining header count, field presence, config, reason, and prefix message count. Record and refresh write-back apply the appropriate scrub before writing JSONL and regenerate both sidecars from the normalized live full-header sequence, so neither path can reintroduce prompt/schema bulk into JSONL or leave a review artifact stale. @@ -22,7 +22,7 @@ One pin covers the whole suite because every session — parent, spawn child, fo - **Scrub at compare time only, keeping fixtures raw** — lets compares pass while committed fixtures retain stale duplicate content and rewrite wholesale on the next recording. Stored tokens state honestly what each JSONL does not pin. - **Scrub everywhere, pin nowhere** — loses the only end-to-end record of the composed header as actually sent (prompt assembly, registered-tool order, full schemas). The generated tool catalog documents each tool in isolation; only a real fixture pins the composed set. - **Keep the one full pin entirely in JSONL** — removes suite-wide duplication but leaves prompt and schema changes as one escaped line. Markdown and structured JSON give each surface its natural review format without weakening the reconstructed-header assertion. -- **Slim the session log itself (log a content digest, store the header elsewhere)** — violates the reconstructability contract: the product log must reproduce each request bit-for-bit ([reconstructable-requests RFC](../architecture/2026-07-05-reconstructable-requests.md)). Header bulk is a test-artifact concern, solved in test normalization; the live log is untouched. +- **Slim the session log itself (log a content digest, store the header elsewhere)** — violates the reconstructability contract: the product log must reproduce each request bit-for-bit ([reconstructable-requests Agent Note](../architecture/2026-07-05-reconstructable-requests.md)). Header bulk is a test-artifact concern, solved in test normalization; the live log is untouched. ## Verification diff --git a/docs/rfc/implemented/testing/2026-07-08-shared-acp-snapshot-package.md b/.agents/notes/implemented/testing/2026-07-08-shared-acp-snapshot-package.md similarity index 80% rename from docs/rfc/implemented/testing/2026-07-08-shared-acp-snapshot-package.md rename to .agents/notes/implemented/testing/2026-07-08-shared-acp-snapshot-package.md index 85d89d5f14..aadeaeea30 100644 --- a/docs/rfc/implemented/testing/2026-07-08-shared-acp-snapshot-package.md +++ b/.agents/notes/implemented/testing/2026-07-08-shared-acp-snapshot-package.md @@ -1,10 +1,10 @@ -# RFC: Extract the ACP snapshot suite into a support package +# Agent Note: Extract the ACP snapshot suite into a support package Status: implemented ## Problem -The ACP snapshot tier ([snapshot RFC](2026-06-19-acp-snapshot-tests.md)) was built from three modules living inside one example's test directory: `snapshot-harness.ts` (boot the real bin subprocess, drive it over ACP JSON-RPC, harvest the persisted logs), `snapshot-normalize.ts` (the pure golden normalizers), and the ~150-line scenario body plus fixture guards in `acp.snapshot.ts` (record/replay modes, the stdout-golden and log compares, the pinned-header uniformity guard, the orphan/required-file/single-pin meta-tests). +The ACP snapshot tier ([snapshot Agent Note](2026-06-19-acp-snapshot-tests.md)) was built from three modules living inside one example's test directory: `snapshot-harness.ts` (boot the real bin subprocess, drive it over ACP JSON-RPC, harvest the persisted logs), `snapshot-normalize.ts` (the pure expected-output normalizers), and the ~150-line scenario body plus fixture guards in `acp.snapshot.ts` (record/replay modes, the stdout expected-output and log comparisons, the pinned-header uniformity guard, the orphan/required-file/single-pin meta-tests). A second ACP example wanting snapshot coverage — the sandbox/approval composition is the immediate consumer — could only copy those modules, forking exactly the logic that must not drift: record write-back, header scrubbing, child-session harvest ordering. The spawn/client glue was also triplicated across `acp.e2e.ts`, `hooks.e2e.ts`, and the harness. Location decided test rigor: the per-file 100% coverage gate measures `packages/*/*/src` only, so none of this machinery was measured — the same gap that had moved `dsh-llm-replay` out of `examples/` into [packages/support](../../../../packages/support/README.md). And the harness's ACP client hardcoded `requestPermission → cancelled`, so an approval round-trip — the headline behavior of the sandbox composition — could not be expressed at the snapshot tier at all. @@ -18,15 +18,15 @@ The machinery lives in [`packages/support/acp-snapshot`](../../../../packages/su **`src/normalize.ts`** — the pure normalizers, hook-free by policy: when a future event carries a new volatile field (an approval duration, say), the shared normalizer learns it in the same change, keeping one home for what "normalized" means rather than per-suite scrub extensions. -**`src/suite.ts`** — the `Scenario` type and `defineAcpSnapshotSuite(options)`, registering the per-scenario compares, record/refresh fixture write-back, the header pin with its live uniformity guard, and the fixture guard block (no orphan scenario dirs, required files present, exactly one pin per class, every JSONL a `scrubSystemPrompts` fixed point, non-pinning fixtures also `scrubRequestHeaders` fixed points). A scenario directory's `session.jsonl` plus contiguous `session.<n>.jsonl` siblings are its ordered primary/child inventory, so the scenario table declares policy without duplicating a child count. The pinned-header contract ([pinned-header RFC](2026-07-06-pin-request-header-content-in-one-scenario.md)) is per-suite: each header class flags exactly one `pinsHeader` scenario, whose `system-prompt.golden.md` and JSONL tool list split the composed header into reviewable artifacts; the uniformity guard compares both against every live header in that class. A pinning scenario declares any legitimate changed-header count, and its Markdown artifact records every full changed prompt. The pure helpers (`sessionFixtureNames`, `fixtureContext`, `normalizedHeaders`, `normalizedSystemPrompts`, `formatSystemPromptSnapshot`, `headerChangeCount`) are exported from the module for direct unit coverage. +**`src/suite.ts`** — the `Scenario` type and `defineAcpSnapshotSuite(options)`, registering the per-scenario compares, record/refresh fixture write-back, the header pin with its live uniformity guard, and the fixture guard block (no orphan scenario dirs, required files present, exactly one pin per class, every JSONL a `scrubSystemPrompts` fixed point, non-pinning fixtures also `scrubRequestHeaders` fixed points). A scenario directory's `session.jsonl` plus contiguous `session.<n>.jsonl` siblings are its ordered primary/child inventory, so the scenario table declares policy without duplicating a child count. The pinned-header contract ([pinned-header Agent Note](2026-07-06-pin-request-header-content-in-one-scenario.md)) is per-suite: each header class flags exactly one `pinsHeader` scenario, whose `system-prompt.expected.md` and JSONL tool list split the composed header into reviewable artifacts; the uniformity guard compares both against every live header in that class. A pinning scenario declares any legitimate changed-header count, and its Markdown artifact records every full changed prompt. The pure helpers (`sessionFixtureNames`, `fixtureContext`, `normalizedHeaders`, `normalizedSystemPrompts`, `formatSystemPromptSnapshot`, `headerChangeCount`) are exported from the module for direct unit coverage. ## Alternatives considered -- **Copy the modules into each example** — the fork this RFC exists to prevent: the record/guard logic is exactly the code that must stay byte-identical across suites, and examples are outside the coverage gate, so each copy is also unmeasured. +- **Copy the modules into each example** — the fork this Agent Note exists to prevent: the record/guard logic is exactly the code that must stay byte-identical across suites, and examples are outside the coverage gate, so each copy is also unmeasured. - **A shared module directory under `examples/`** — keeps the code outside the coverage gate and forces relative imports across example boundaries, against the package-name import convention; `examples/` leaves stay thin by design. - **A `/testing` subpath export of `dsh-acp-demo`** — couples test infrastructure into a product package's surface and dependency set; `packages/support/` exists precisely for real-but-lower-compatibility dev/test packages, with `dsh-llm-replay` as the precedent this package completes. - **Export raw test-body functions instead of a suite factory** — each example would re-own the `describe`/`it` skeleton (~80 lines of registration boilerplate per suite) for no flexibility gain; the factory keeps consumers to a scenario table plus one call, and the exported pure helpers preserve unit-testability inside the factory design. -- **An injectable ACP `Client` factory instead of declarative `permissionAnswers`** — maximally flexible, but it leaks SDK client construction to every consumer and reopens per-example drift in exactly the layer being unified; a declarative queue keeps `input.json` the single scripting surface and stays golden-normalizable. +- **An injectable ACP `Client` factory instead of declarative `permissionAnswers`** — maximally flexible, but it leaks SDK client construction to every consumer and reopens per-example drift in exactly the layer being unified; a declarative queue keeps `input.json` the single scripting surface and compatible with expected-output normalization. - **Generalize beyond ACP (a transport-agnostic snapshot harness)** — no second transport exists; the harness is ACP-shaped end to end (SDK client, JSON-RPC frames, `session/update` waiters), and a speculative abstraction would be a seam split ahead of any consumer. ## Testing diff --git a/docs/rfc/implemented/testing/2026-07-18-tui-terminal-state-snapshots.i18n.yaml b/.agents/notes/implemented/testing/2026-07-18-tui-terminal-state-snapshots.i18n.yaml similarity index 62% rename from docs/rfc/implemented/testing/2026-07-18-tui-terminal-state-snapshots.i18n.yaml rename to .agents/notes/implemented/testing/2026-07-18-tui-terminal-state-snapshots.i18n.yaml index f111c337dc..c208a1e553 100644 --- a/docs/rfc/implemented/testing/2026-07-18-tui-terminal-state-snapshots.i18n.yaml +++ b/.agents/notes/implemented/testing/2026-07-18-tui-terminal-state-snapshots.i18n.yaml @@ -2,5 +2,5 @@ # side as of the last confirmed-consistent state. Both languages carry equal authority; # after editing either side, bring the other along and re-record with: # pnpm run verify-translation-pairing --write -2026-07-18-tui-terminal-state-snapshots.md: a1363a521372c11dab8b239cad87df5ff5ca8f22 -2026-07-18-tui-terminal-state-snapshots.zh.md: aa365ba1f2ba17e5bc5409dbdc3736cbc29fe26a +2026-07-18-tui-terminal-state-snapshots.md: 192e872ab63cf4ff8a121ea0a2ee9345379cfa26 +2026-07-18-tui-terminal-state-snapshots.zh.md: 9766a8087632daa1be0dcfb191696dbad354ff68 diff --git a/docs/rfc/implemented/testing/2026-07-18-tui-terminal-state-snapshots.md b/.agents/notes/implemented/testing/2026-07-18-tui-terminal-state-snapshots.md similarity index 76% rename from docs/rfc/implemented/testing/2026-07-18-tui-terminal-state-snapshots.md rename to .agents/notes/implemented/testing/2026-07-18-tui-terminal-state-snapshots.md index a1363a5213..192e872ab6 100644 --- a/docs/rfc/implemented/testing/2026-07-18-tui-terminal-state-snapshots.md +++ b/.agents/notes/implemented/testing/2026-07-18-tui-terminal-state-snapshots.md @@ -1,4 +1,4 @@ -# RFC: Snapshot semantic terminal state for the TUI +# Agent Note: Snapshot semantic terminal state for the TUI Status: implemented @@ -25,19 +25,19 @@ The runnable TUI has its own `examples/tui-agent` leaf beside the readline `repl ### Recorded-session replay -Each example-level scenario directory owns `session.jsonl`, optional child logs `session.<n>.jsonl`, and `terminal.golden.txt`. The primary log supplies user-authored `user/message` prompts and the recorded `assistant/chunk` sequence. `dsh-llm-replay` derives one model-call script per session, binds child logs to fresh child sessions, and is the only mocked boundary. The agent loop, bash and filesystem implementations, Code Mode worker, subagent provider, workflow worker, Cordis tools, presenters, and TUI are production implementations. +Each example-level scenario directory owns `session.jsonl`, optional child logs `session.<n>.jsonl`, and `terminal.expected.txt`. The primary log supplies user-authored `user/message` prompts and the recorded `assistant/chunk` sequence. `dsh-llm-replay` derives one model-call script per session, binds child logs to fresh child sessions, and is the only mocked boundary. The agent loop, bash and filesystem implementations, Code Mode worker, subagent provider, workflow worker, Cordis tools, presenters, and TUI are production implementations. -The suite rejects a journey when its tool-call sequence differs, an expected event count is missing, a tool result is an error, a turn ends in error, a workflow lifecycle is incomplete, or the live child-session count differs from the fixture set. These assertions prevent an attractive terminal golden from hiding a failed or bypassed production path. +The suite rejects a journey when its tool-call sequence differs, an expected event count is missing, a tool result is an error, a turn ends in error, a workflow lifecycle is incomplete, or the live child-session count differs from the fixture set. These assertions prevent an attractive terminal expected output from hiding a failed or bypassed production path. -The live-model fixtures use `DSH_SNAPSHOT=record`; record mode rewrites their primary and child JSONL logs and terminal goldens. The deterministic Cordis toolchain keeps an authored complete JSONL script because reliably coercing a live model through five exact tool boundaries and two children is not a stable recording contract. `DSH_SNAPSHOT=refresh` replays every committed script keylessly and rewrites only derived terminal goldens. Plain replay compares without writing, and unknown mode values fail loud. +The live-model fixtures use `DSH_SNAPSHOT=record`; record mode rewrites their primary and child JSONL logs and terminal expected outputs. The deterministic Cordis toolchain keeps an authored complete JSONL script because reliably coercing a live model through five exact tool boundaries and two children is not a stable recording contract. `DSH_SNAPSHOT=refresh` replays every committed script keylessly and rewrites only derived terminal expected outputs. Plain replay compares without writing, and unknown mode values fail loud. ### Semantic terminal projection The package-local `HeadlessTerminal` implements the same pi-tui `Terminal` interface as the process terminal and feeds every ANSI write into the pinned `@xterm/headless` parser. Snapshot code waits for synchronized frames to quiesce before reading state, so a checkpoint represents a completed screen rather than a timer-dependent write prefix. -Each golden projects dimensions, active-buffer and viewport coordinates, lifecycle and cursor state, rows, wrap markers, and non-default style ranges into text. Scroll-heavy cards capture the used buffer; overlays capture the visible viewport. Text and style remain separate so a reviewer can distinguish content changes from presentation changes without decoding ANSI bytes. +Each expected output projects dimensions, active-buffer and viewport coordinates, lifecycle and cursor state, rows, wrap markers, and non-default style ranges into text. Scroll-heavy cards capture the used buffer; overlays capture the visible viewport. Text and style remain separate so a reviewer can distinguish content changes from presentation changes without decoding ANSI bytes. -Every checkpoint enforces theme independence across the complete terminal state: no RGB colors, no palette entries beyond ANSI 0–15, and no explicit background colors. Reverse video remains valid for selection because it uses terminal defaults. Both suites own closed inventories that reject missing scenarios, missing checkpoints, and orphaned golden files. +Every checkpoint enforces theme independence across the complete terminal state: no RGB colors, no palette entries beyond ANSI 0–15, and no explicit background colors. Reverse video remains valid for selection because it uses terminal defaults. Both suites own closed inventories that reject missing scenarios, missing checkpoints, and orphaned expected output files. ### Required scenario matrix @@ -58,7 +58,7 @@ Every checkpoint enforces theme independence across the complete terminal state: - **Snapshot raw terminal writes** — rejected because differential rendering may change write boundaries without changing the screen, while cursor and clear sequences are unreadable in review. - **Snapshot component render lines before terminal output** — rejected because it does not test ANSI parsing, cursor movement, overlays, viewport behavior, or independent components in one frame. - **Build every completed flow by appending session events** — rejected because a hand-authored event sequence can drift from the agent loop, tool execution, child-session binding, or worker behavior while its presentation test stays green. Direct event construction remains limited to transient renderer states. -- **Reuse ACP stdout goldens as the TUI oracle** — rejected because a recorded model journey is transport-neutral but its presentation is not. TUI scenarios own terminal goldens while using the same JSONL replay vocabulary. +- **Reuse ACP stdout expected outputs as the TUI oracle** — rejected because a recorded model journey is transport-neutral but its presentation is not. TUI scenarios own terminal expected outputs while using the same JSONL replay vocabulary. - **Commit raster screenshots** — rejected because fonts, glyph metrics, antialiasing, and host terminal themes make them platform-sensitive and make semantic style changes difficult to review. - **Use only PTY end-to-end tests** — rejected because raw PTY output is a stream of historical drawing operations, not queryable final state. PTY tests retain the real Loader/input/teardown boundary, while the emulator owns broad state coverage. @@ -67,4 +67,4 @@ Every checkpoint enforces theme independence across the complete terminal state: - Completed advanced snapshots now fail when the real Code Mode, workflow, subagent, filesystem, bash, or Cordis path breaks, rather than accepting a fabricated result event. - TUI visual regressions produce readable cell-and-style diffs, while JSONL fixtures retain the exact model chunks that made the production path execute. - The emulator uses xterm's proposed buffer API. An xterm upgrade requires rerunning and reviewing the semantic projection; terminal-specific behavior still needs the PTY smoke. -- Goldens deliberately encode wrapping and viewport behavior at fixed sizes. Intentional layout changes use keyless refresh, while model-journey changes use record mode and review both JSONL and terminal diffs. +- Expected outputs deliberately encode wrapping and viewport behavior at fixed sizes. Intentional layout changes use keyless refresh, while model-journey changes use record mode and review both JSONL and terminal diffs. diff --git a/docs/rfc/implemented/testing/2026-07-18-tui-terminal-state-snapshots.zh.md b/.agents/notes/implemented/testing/2026-07-18-tui-terminal-state-snapshots.zh.md similarity index 76% rename from docs/rfc/implemented/testing/2026-07-18-tui-terminal-state-snapshots.zh.md rename to .agents/notes/implemented/testing/2026-07-18-tui-terminal-state-snapshots.zh.md index aa365ba1f2..9766a80876 100644 --- a/docs/rfc/implemented/testing/2026-07-18-tui-terminal-state-snapshots.zh.md +++ b/.agents/notes/implemented/testing/2026-07-18-tui-terminal-state-snapshots.zh.md @@ -1,4 +1,4 @@ -# RFC: TUI 语义终端状态快照 +# Agent Note: TUI 语义终端状态快照 Status: implemented @@ -25,19 +25,19 @@ TUI 覆盖分为四个互补层次： ### 已录制会话回放 -每个示例级场景目录都包含 `session.jsonl`、可选的子会话日志 `session.<n>.jsonl`，以及 `terminal.golden.txt`。主日志提供用户来源的 `user/message` 提示词和已录制的 `assistant/chunk` 序列。`dsh-llm-replay` 为每个会话派生一份模型调用脚本，并将子日志绑定到新建的子会话；这是测试中唯一的 mock 边界。agent loop、bash 与文件系统实现、Code Mode worker、subagent 提供方、工作流 worker、Cordis 工具、呈现器和 TUI 都使用生产实现。 +每个示例级场景目录都包含 `session.jsonl`、可选的子会话日志 `session.<n>.jsonl`，以及 `terminal.expected.txt`。主日志提供用户来源的 `user/message` 提示词和已录制的 `assistant/chunk` 序列。`dsh-llm-replay` 为每个会话派生一份模型调用脚本，并将子日志绑定到新建的子会话；这是测试中唯一的 mock 边界。agent loop、bash 与文件系统实现、Code Mode worker、subagent 提供方、工作流 worker、Cordis 工具、呈现器和 TUI 都使用生产实现。 -如果工具调用顺序不符、预期事件数量不足、工具结果报错、轮次以错误结束、工作流生命周期不完整，或者实时子会话数量与 fixture（测试前置数据）集合不一致，测试都会失败。即使终端金标表面正确，这些断言也能阻止失败或被绕过的生产路径混入结果。 +如果工具调用顺序不符、预期事件数量不足、工具结果报错、轮次以错误结束、工作流生命周期不完整，或者实时子会话数量与 fixture（测试前置数据）集合不一致，测试都会失败。即使终端预期输出表面正确，这些断言也能阻止失败或被绕过的生产路径混入结果。 -真实模型 fixture 通过 `DSH_SNAPSHOT=record` 更新；录制模式会重写其主会话与子会话 JSONL 日志以及终端金标。确定性的 Cordis 工具链保留一份人工编写的完整 JSONL 脚本，因为要求真实模型稳定经过五个指定工具边界和两个子会话并不是可靠的录制契约。`DSH_SNAPSHOT=refresh` 会无密钥回放所有已提交脚本，并且只重写派生的终端金标。普通回放只比较而不写入，未知模式值会快速失败。 +真实模型 fixture 通过 `DSH_SNAPSHOT=record` 更新；录制模式会重写其主会话与子会话 JSONL 日志以及终端预期输出。确定性的 Cordis 工具链保留一份人工编写的完整 JSONL 脚本，因为要求真实模型稳定经过五个指定工具边界和两个子会话并不是可靠的录制契约。`DSH_SNAPSHOT=refresh` 会无密钥回放所有已提交脚本，并且只重写派生的终端预期输出。普通回放只比较而不写入，未知模式值会快速失败。 ### 语义终端投影 包内的 `HeadlessTerminal` 实现与进程终端相同的 pi-tui `Terminal` 接口，并把每次 ANSI 写入交给固定版本的 `@xterm/headless` 解析器。读取状态前，快照代码会等待同步帧稳定，因此每个检查点表示已经完成的画面，而不是依赖计时的写入前缀。 -每份金标把终端尺寸、活动缓冲区和视口坐标、生命周期与光标状态、各行、换行标记以及非默认样式区间投影为文本。滚动内容较多的卡片捕获已使用缓冲区；浮层捕获可见视口。文本和样式相互分离，评审人无需解码 ANSI 字节即可区分内容变化与呈现变化。 +每份预期输出把终端尺寸、活动缓冲区和视口坐标、生命周期与光标状态、各行、换行标记以及非默认样式区间投影为文本。滚动内容较多的卡片捕获已使用缓冲区；浮层捕获可见视口。文本和样式相互分离，评审人无需解码 ANSI 字节即可区分内容变化与呈现变化。 -每个检查点还会对完整终端状态强制执行主题无关性：禁止 RGB 颜色、禁止 ANSI 0–15 以外的调色板项，也禁止显式背景色。选择行使用终端默认色进行反显，因此仍然有效。两套测试都拥有封闭清单，会拒绝缺失的场景、缺失的检查点和遗留金标文件。 +每个检查点还会对完整终端状态强制执行主题无关性：禁止 RGB 颜色、禁止 ANSI 0–15 以外的调色板项，也禁止显式背景色。选择行使用终端默认色进行反显，因此仍然有效。两套测试都拥有封闭清单，会拒绝缺失的场景、缺失的检查点和遗留预期输出文件。 ### 必需场景矩阵 @@ -58,7 +58,7 @@ TUI 覆盖分为四个互补层次： - **快照原始终端写入**：不予采纳，因为差分渲染可能在画面不变时改变写入边界，而且光标与清屏序列难以评审。 - **快照进入终端输出之前的组件渲染行**：不予采纳，因为它无法测试 ANSI 解析、光标移动、浮层、视口行为，也无法测试独立组件在同一帧中的相互作用。 - **通过追加会话事件构造所有完整流程**：不予采纳，因为人工编写的事件序列可能与 agent loop、工具执行、子会话绑定或 worker 行为发生偏差，但呈现测试仍然保持绿色。直接构造事件只用于渲染器瞬态。 -- **复用 ACP stdout 金标作为 TUI 判定依据**：不予采纳，因为已录制模型流程与传输方式无关，其呈现方式却并非如此。TUI 场景使用同一套 JSONL 回放词汇，但拥有独立的终端金标。 +- **复用 ACP stdout 预期输出作为 TUI 判定依据**：不予采纳，因为已录制模型流程与传输方式无关，其呈现方式却并非如此。TUI 场景使用同一套 JSONL 回放词汇，但拥有独立的终端预期输出。 - **提交栅格截图**：不予采纳，因为字体、字形度量、抗锯齿和宿主终端主题会使结果依赖平台，也会增加语义样式变更的评审难度。 - **只使用 PTY 端到端测试**：不予采纳，因为原始 PTY 输出是一系列历史绘制操作，而不是可查询的最终状态。PTY 测试保留真实 Loader、输入与清理边界，模拟器负责广泛的状态覆盖。 @@ -67,4 +67,4 @@ TUI 覆盖分为四个互补层次： - 当真实 Code Mode、工作流、subagent、文件系统、bash 或 Cordis 路径损坏时，已完成高级快照会失败，不会继续接受伪造的结果事件。 - TUI 视觉回归会产生便于阅读的单元格和样式 diff，而 JSONL fixture 会保留触发生产路径的确切模型分片。 - 模拟器使用 xterm 的拟议缓冲区 API。升级 xterm 时必须重新运行并评审语义投影；终端特有行为仍需由 PTY 冒烟测试覆盖。 -- 金标有意固定指定尺寸下的换行与视口行为。预期布局变更使用无密钥刷新；模型流程变更使用录制模式，并同时评审 JSONL 与终端 diff。 +- 预期输出有意固定指定尺寸下的换行与视口行为。预期布局变更使用无密钥刷新；模型流程变更使用录制模式，并同时评审 JSONL 与终端 diff。 diff --git a/docs/rfc/proposed/architecture/2026-06-16-typed-event-schemas.md b/.agents/notes/proposed/architecture/2026-06-16-typed-event-schemas.md similarity index 91% rename from docs/rfc/proposed/architecture/2026-06-16-typed-event-schemas.md rename to .agents/notes/proposed/architecture/2026-06-16-typed-event-schemas.md index 9eb4c585a4..91679a0a6c 100644 --- a/docs/rfc/proposed/architecture/2026-06-16-typed-event-schemas.md +++ b/.agents/notes/proposed/architecture/2026-06-16-typed-event-schemas.md @@ -1,10 +1,10 @@ -# RFC: Runtime schemas for the event vocabulary (Zod vs the merge-extensible-map pattern) +# Agent Note: Runtime schemas for the event vocabulary (Zod vs the merge-extensible-map pattern) Status: proposed ## Problem -The harness models its core vocabulary — content blocks, message sources, finish reasons, turn triggers, turn-end reasons, and session events — as **merge-extensible maps**: a TypeScript `interface` (e.g. `SessionEventMap`, `ContentBlockMap`) that plugins augment via declaration merging, with the public union derived as `Map[keyof Map]`. This is the repo's universal extension pattern, documented in [docs/architecture.md](../../../architecture.md) ("The same merge-extensible-map pattern is used for `MessageSource`, `FinishReason`, `TurnTrigger`, and `TurnEndReason`") and relied on by the `defineTool` `InferArgs` DSL and the `assertNever` exhaustiveness convention. +The harness models its core vocabulary — content blocks, message sources, finish reasons, turn triggers, turn-end reasons, and session events — as **merge-extensible maps**: a TypeScript `interface` (e.g. `SessionEventMap`, `ContentBlockMap`) that plugins augment via declaration merging, with the public union derived as `Map[keyof Map]`. This is the repo's universal extension pattern, documented in [docs/architecture.md](../../../../docs/architecture.md) ("The same merge-extensible-map pattern is used for `MessageSource`, `FinishReason`, `TurnTrigger`, and `TurnEndReason`") and relied on by the `defineTool` `InferArgs` DSL and the `assertNever` exhaustiveness convention. The pattern is **compile-time only**. The types vanish at runtime: there is no schema object to validate an incoming value against, parse untrusted input with, or enumerate at runtime. The [session-persistence contract](../../implemented/architecture/2026-06-14-session-persistence.md) exposes two consequences: @@ -13,7 +13,7 @@ The pattern is **compile-time only**. The types vanish at runtime: there is no s This raises whether the event vocabulary should move to **Zod** or another runtime-schema library so durable and plugin boundaries have runtime schemas rather than erased types. -This RFC scopes that question without proposing an implementation. +This Agent Note scopes that question without proposing an implementation. ## Why this is not a persistence change @@ -30,7 +30,7 @@ A migration of the event/vocabulary surface to runtime schemas touches, at minim - **The event producers** — 16 `session.append(...)` call sites in the loop — unchanged in shape but now validated at the boundary. - **~7 switch-consumers** that branch on these unions: `deriveMessages` (`dsh-session`), `BlockAssembler` (`dsh-llm`), the `dsh-invariants` plugin, both LLM adapters (`dsh-llm-deepseek`, `dsh-llm-pi-ai`), and the tool schema layer (`dsh-tools`). The `assertNever`-on-closed-unions vs fall-through-on-extensible-unions convention (a documented lint rule) would need rethinking — runtime variants are not statically exhaustive. - **The `defineTool` `InferArgs` DSL** (`dsh-tools`), which derives zero-cast `execute` arg types from a compile-time schema spec — the showcase of the current approach. -- **Docs**: architecture.md (the pattern is described as foundational), [dev-mode invariants](../../implemented/architecture/2026-06-11-dev-invariants-over-deep-readonly.md), and any RFC that references the pattern. +- **Docs**: architecture.md (the pattern is described as foundational), [dev-mode invariants](../../implemented/architecture/2026-06-11-dev-invariants-over-deep-readonly.md), and any Agent Note that references the pattern. This is a repository-wide vocabulary redesign, not a persistence implementation detail. @@ -56,11 +56,11 @@ Replace the merge-extensible maps with a runtime registry the producers contribu ## Proposal -Defer. If runtime validation is wanted at the durable boundary, **Option B** (schemastery on closed header and metadata shapes) is the proportionate step within the existing convention. **Option C** is an architecture decision that requires its own implementation RFC, including a choice between Zod and schemastery. +Defer. If runtime validation is wanted at the durable boundary, **Option B** (schemastery on closed header and metadata shapes) is the proportionate step within the existing convention. **Option C** is an architecture decision that requires its own implementation Agent Note, including a choice between Zod and schemastery. ## Acceptance criteria -- Option C proceeds only through its own implementation RFC, never as a persistence side effect. +- Option C proceeds only through its own implementation Agent Note, never as a persistence side effect. - If Option B is taken up, the closed header/metadata shapes (the JSONL `isHeaderLine` guard and kin) validate through schemastery in place of hand-rolled guards, with the merge-extensible maps untouched. ## Risks diff --git a/docs/rfc/proposed/architecture/2026-07-15-sdk-project-editing-architecture.i18n.yaml b/.agents/notes/proposed/architecture/2026-07-15-sdk-project-editing-architecture.i18n.yaml similarity index 61% rename from docs/rfc/proposed/architecture/2026-07-15-sdk-project-editing-architecture.i18n.yaml rename to .agents/notes/proposed/architecture/2026-07-15-sdk-project-editing-architecture.i18n.yaml index 6e301ee06a..83a2d4d788 100644 --- a/docs/rfc/proposed/architecture/2026-07-15-sdk-project-editing-architecture.i18n.yaml +++ b/.agents/notes/proposed/architecture/2026-07-15-sdk-project-editing-architecture.i18n.yaml @@ -2,5 +2,5 @@ # side as of the last confirmed-consistent state. Both languages carry equal authority; # after editing either side, bring the other along and re-record with: # pnpm run verify-translation-pairing --write -2026-07-15-sdk-project-editing-architecture.md: 985cc22c159c68801b78262aa96c7422bdfa1318 -2026-07-15-sdk-project-editing-architecture.zh.md: 6a194e8e5f193e62bfc283fd93a5fde0367fe196 +2026-07-15-sdk-project-editing-architecture.md: 8335af516dbaa85f4adb85286f976ce9be2c9da8 +2026-07-15-sdk-project-editing-architecture.zh.md: bec39cc896887678b2d3f74832a9d13d7b354d6e diff --git a/docs/rfc/proposed/architecture/2026-07-15-sdk-project-editing-architecture.md b/.agents/notes/proposed/architecture/2026-07-15-sdk-project-editing-architecture.md similarity index 99% rename from docs/rfc/proposed/architecture/2026-07-15-sdk-project-editing-architecture.md rename to .agents/notes/proposed/architecture/2026-07-15-sdk-project-editing-architecture.md index 985cc22c15..8335af516d 100644 --- a/docs/rfc/proposed/architecture/2026-07-15-sdk-project-editing-architecture.md +++ b/.agents/notes/proposed/architecture/2026-07-15-sdk-project-editing-architecture.md @@ -1,4 +1,4 @@ -# RFC: SDK project editing architecture +# Agent Note: SDK project editing architecture Status: proposed @@ -16,7 +16,7 @@ Structured files are modified through document objects, while one-shot text arti ## Terminology -| Term | Usage in this RFC | Meaning | +| Term | Usage in this Agent Note | Meaning | |---|---|---| | Feature | feature | A product unit curated and managed by the SDK; one feature may contain several feature options and contribute several Cordis config entries, npm dependencies, environment placeholders, and owned files | | Feature option | feature option | A finite selectable implementation or configuration shape within one feature; feature rules may make options fixed, exclusive, or additive | diff --git a/docs/rfc/proposed/architecture/2026-07-15-sdk-project-editing-architecture.zh.md b/.agents/notes/proposed/architecture/2026-07-15-sdk-project-editing-architecture.zh.md similarity index 99% rename from docs/rfc/proposed/architecture/2026-07-15-sdk-project-editing-architecture.zh.md rename to .agents/notes/proposed/architecture/2026-07-15-sdk-project-editing-architecture.zh.md index 6a194e8e5f..bec39cc896 100644 --- a/docs/rfc/proposed/architecture/2026-07-15-sdk-project-editing-architecture.zh.md +++ b/.agents/notes/proposed/architecture/2026-07-15-sdk-project-editing-architecture.zh.md @@ -1,4 +1,4 @@ -# RFC: SDK 工程编辑架构 +# Agent Note: SDK 工程编辑架构 Status: proposed diff --git a/docs/rfc/proposed/feature/2026-06-30-pre-tool-input-rewrite.md b/.agents/notes/proposed/feature/2026-06-30-pre-tool-input-rewrite.md similarity index 88% rename from docs/rfc/proposed/feature/2026-06-30-pre-tool-input-rewrite.md rename to .agents/notes/proposed/feature/2026-06-30-pre-tool-input-rewrite.md index 9657512082..e6c5d9eb1e 100644 --- a/docs/rfc/proposed/feature/2026-06-30-pre-tool-input-rewrite.md +++ b/.agents/notes/proposed/feature/2026-06-30-pre-tool-input-rewrite.md @@ -1,10 +1,10 @@ -# RFC: Pre-tool input rewrite — a consistent design +# Agent Note: Pre-tool input rewrite — a consistent design Status: proposed ## Problem -The [interception-seams RFC](../../implemented/feature/2026-06-30-interception-seams.md) defines `tools/pre-execute` as an allow/deny/ask gate over an execution whose identity is already protected and whose arguments are deeply frozen. Claude Code's `PreToolUse` hook also offers `updatedInput`, so a faithful bridge needs an explicit rewrite mechanism. A rewrite cannot be a mutation escape hatch on the existing execution object: it must keep the durable history, audit record, presentation, and executed value consistent. +The [interception-seams Agent Note](../../implemented/feature/2026-06-30-interception-seams.md) defines `tools/pre-execute` as an allow/deny/ask gate over an execution whose identity is already protected and whose arguments are deeply frozen. Claude Code's `PreToolUse` hook also offers `updatedInput`, so a faithful bridge needs an explicit rewrite mechanism. A rewrite cannot be a mutation escape hatch on the existing execution object: it must keep the durable history, audit record, presentation, and executed value consistent. ## The problem: three readers of pre-execution arguments diff --git a/docs/rfc/proposed/feature/2026-07-06-recallable-compaction.md b/.agents/notes/proposed/feature/2026-07-06-recallable-compaction.md similarity index 96% rename from docs/rfc/proposed/feature/2026-07-06-recallable-compaction.md rename to .agents/notes/proposed/feature/2026-07-06-recallable-compaction.md index 6e28e8a31e..3f54030f9d 100644 --- a/docs/rfc/proposed/feature/2026-07-06-recallable-compaction.md +++ b/.agents/notes/proposed/feature/2026-07-06-recallable-compaction.md @@ -1,4 +1,4 @@ -# RFC: Recallable compaction — index checkpoints, a state checkpoint, and in-session history recall +# Agent Note: Recallable compaction — index checkpoints, a state checkpoint, and in-session history recall Status: proposed @@ -58,7 +58,7 @@ The design ships as a new backend `dsh-compact-recallable` on the existing `ctx. - **Tool-result pruning** (the in-flight pruning service): its replacement nodes carry `sourceEventSeqs`; the same registry fold lists pruned results as recallable. Follow-up scope; neither blocks the other. - **Provider-usage token accounting** (the in-flight move of compaction pressure onto provider-reported usage): supplies the guard's accounting; the implementation stacks after it. -- **"Query sessions" backlog item**: the cross-session generalization; this RFC scopes to the live session with tool names and rendering chosen so that work extends rather than collides. +- **"Query sessions" backlog item**: the cross-session generalization; this Agent Note scopes to the live session with tool names and rendering chosen so that work extends rather than collides. - **Training**: when to recall is a learned behavior. The deterministic footers and keyword anchors give training a stable target, and recall usage is fully visible in the session log for trajectory export; benchmark and RL design proceed with the post-training side. ### Follow-ups @@ -96,7 +96,7 @@ Specified during review, deferred until observation calls for them: - Nothing commits before all summaries exist and the guard passes on like-for-like accounting; a guard failure commits nothing and does not fail the turn; a mid-commit kill resumed at the next pre-step completes the pass with the state region committed unconditionally, merge base read from the log; a legacy head checkpoint is adopted as state-class. - `history_read` renders any logged checkpoint's span under budget with a working cursor; `history_search` covers every shadowed span with checkpoint-id snippets and coverage metadata, asserted in particular by finding content that exists only in a span shadowed by a superseded state checkpoint — the regression pin for trailing-slice reachability; both reject non-agent callers and never-existing ids or orphaned `compact/start` with typed errors; recalled content appears as ordinary `tool/result`s; request-reconstruction invariants pass over sessions with compaction plus recall; one keyless snapshot scenario covers compact-then-recall end to end; tool schemas and the prompt section are byte-identical across passes. - On the long-horizon bench suite: task success does not regress against `compact-basic` at equal budgets; a handoff-fidelity probe (restate K known decisions and constraints after a pass) scores no worse; recall usage frequency and hit usefulness are reported per run via the dsh bench report pipeline, alongside the stub-directory attention measurement and cache-hit telemetry. -- Seam JSDoc, the compaction capability-seam RFC, `architecture.md`, and the generated tool, config, persistence, and module-graph catalogs update in the same change; all budgets live in config; new source directories hold per-file 100% coverage with HMR disposal tests. +- Seam JSDoc, the compaction capability-seam Agent Note, `architecture.md`, and the generated tool, config, persistence, and module-graph catalogs update in the same change; all budgets live in config; new source directories hold per-file 100% coverage with HMR disposal tests. ## Risks diff --git a/docs/rfc/proposed/feature/2026-07-07-claude-code-and-codex-subagent-backends.md b/.agents/notes/proposed/feature/2026-07-07-claude-code-and-codex-subagent-backends.md similarity index 90% rename from docs/rfc/proposed/feature/2026-07-07-claude-code-and-codex-subagent-backends.md rename to .agents/notes/proposed/feature/2026-07-07-claude-code-and-codex-subagent-backends.md index c05ae8d67f..620f39c4a4 100644 --- a/docs/rfc/proposed/feature/2026-07-07-claude-code-and-codex-subagent-backends.md +++ b/.agents/notes/proposed/feature/2026-07-07-claude-code-and-codex-subagent-backends.md @@ -1,10 +1,10 @@ -# RFC: Claude Code and Codex subagent backends (out-of-process delegation to external coding agents) +# Agent Note: Claude Code and Codex subagent backends (out-of-process delegation to external coding agents) Status: proposed ## Problem -The subagent seam ([the seam RFC](../../implemented/feature/2026-06-21-subagent-capability-seam.md)) hosts multiple named providers on `ctx.subagents`, and the ACP backend ([the ACP backend RFC](../../implemented/feature/2026-06-22-acp-subagent-backend.md)) proved the seam generalizes across a process boundary; its Future-providers section explicitly named the Codex app-server and the Claude Code Agent SDK as mechanically similar siblings. Those two are the engines actually worth delegating to today: a harness turn should be able to hand a self-contained task to a real Claude Code or a real Codex — a separate product with its own model, tools, and sandbox — and get back one final answer, without the parent deployment leaking its secrets into the child or the child's behavior silently depending on whatever `~/.claude` / `~/.codex` state exists on the host machine. +The subagent seam ([the seam Agent Note](../../implemented/feature/2026-06-21-subagent-capability-seam.md)) hosts multiple named providers on `ctx.subagents`, and the ACP backend ([the ACP backend Agent Note](../../implemented/feature/2026-06-22-acp-subagent-backend.md)) proved the seam generalizes across a process boundary; its Future-providers section explicitly named the Codex app-server and the Claude Code Agent SDK as mechanically similar siblings. Those two are the engines actually worth delegating to today: a harness turn should be able to hand a self-contained task to a real Claude Code or a real Codex — a separate product with its own model, tools, and sandbox — and get back one final answer, without the parent deployment leaking its secrets into the child or the child's behavior silently depending on whatever `~/.claude` / `~/.codex` state exists on the host machine. ## Proposal @@ -49,7 +49,7 @@ Named at every tier per the root AGENTS.md rule, and de-risked up front: - **Keyless unit/integration**, mirroring the ACP spec list per backend (round-trip and output accumulation, every stop mapping, both cancel paths, already-aborted, permission auto-answer under both policies, unknown-message tolerance, bad-command spawn failure, HMR provider cleanup, export shape, isolation assertions on child env and temp-dir removal; Codex adds the auth-precheck failure path). Claude Code's harness is a scripted fake `claude` executable behind `pathToClaudeCodeExecutable` driven by the REAL SDK — a spike already passed end-to-end keyless in 24ms (the fake CLI answers one `control_request/initialize` and speaks plain stream-json, ~40 lines). Codex's harness is a scripted mock app-server subprocess speaking the verified wire protocol, the `mock-acp-server.ts` shape. - **With-key e2e** per backend: the real engine does real file work verified on disk, under a pinned opened-up config so acceptance and the do-no-harm defaults don't collide — `permissionMode: 'acceptEdits'` for Claude Code, `sandboxMode: 'workspace-write'` + `approvalPolicy: 'never'` for Codex; self-skips report exactly what is missing (binary vs key). CI has no secrets, so these run locally per the with-key policy. -- **Snapshot**: deferred as `TODO(claude-code-subagent-replay)` / `TODO(codex-subagent-replay)` — the same distinct replay shape the ACP backend deferred ([the per-session replay RFC](../../implemented/testing/2026-06-22-subagent-snapshot-replay.md)); the keyless suites carry deterministic coverage meanwhile. +- **Snapshot**: deferred as `TODO(claude-code-subagent-replay)` / `TODO(codex-subagent-replay)` — the same distinct replay shape the ACP backend deferred ([the per-session replay Agent Note](../../implemented/testing/2026-06-22-subagent-snapshot-replay.md)); the keyless suites carry deterministic coverage meanwhile. ## Alternatives considered @@ -59,7 +59,7 @@ The dispose ladder and env scrub require owning the child process (spawn args, e ### Why not a model-visible `subagent_type` parameter (one Task-style tool)? -Claude Code's own Task tool puts the subagent type in the model-facing schema, selecting a prompt-plus-toolset persona. Here the choice is between EXECUTION ENGINES, and only the deployer knows which engines have credentials configured — so selection stays deployment config, preserving `dsh-tool-subagent`'s documented one-provider-per-tool contract. A persona-style type selector would be a separate RFC against the tool, not the backends. +Claude Code's own Task tool puts the subagent type in the model-facing schema, selecting a prompt-plus-toolset persona. Here the choice is between EXECUTION ENGINES, and only the deployer knows which engines have credentials configured — so selection stays deployment config, preserving `dsh-tool-subagent`'s documented one-provider-per-tool contract. A persona-style type selector would be a separate Agent Note against the tool, not the backends. ### Why not login-state credentials and the user's own config? @@ -71,7 +71,7 @@ Injecting a fake `query()` would mock our own boundary and leave the real SDK lo ### Why not ACP adapters (e.g. `claude-code-acp`) reusing the existing backend? -Community shims wrap both engines in ACP, which would make them "just config" on `dsh-subagent-acp`. But that inserts an unofficial third-party layer between the harness and the engine, erases the native control surfaces this RFC exposes (permissionMode, sandboxMode/approvalPolicy, config-dir isolation, apiKey RPC), and trades first-party protocol stability for a shim's release cadence. First-party surfaces — the Agent SDK and the app-server — are the supported integration points. +Community shims wrap both engines in ACP, which would make them "just config" on `dsh-subagent-acp`. But that inserts an unofficial third-party layer between the harness and the engine, erases the native control surfaces this Agent Note exposes (permissionMode, sandboxMode/approvalPolicy, config-dir isolation, apiKey RPC), and trades first-party protocol stability for a shim's release cadence. First-party surfaces — the Agent SDK and the app-server — are the supported integration points. ## Acceptance criteria diff --git a/docs/rfc/proposed/feature/2026-07-08-interactive-side-sessions.md b/.agents/notes/proposed/feature/2026-07-08-interactive-side-sessions.md similarity index 95% rename from docs/rfc/proposed/feature/2026-07-08-interactive-side-sessions.md rename to .agents/notes/proposed/feature/2026-07-08-interactive-side-sessions.md index 7caceed4ba..f2e3e74ca1 100644 --- a/docs/rfc/proposed/feature/2026-07-08-interactive-side-sessions.md +++ b/.agents/notes/proposed/feature/2026-07-08-interactive-side-sessions.md @@ -1,4 +1,4 @@ -# RFC: Interactive side sessions and merge-back +# Agent Note: Interactive side sessions and merge-back Status: proposed @@ -13,7 +13,7 @@ A **side session** is an ordinary live session forked at the source's last compl - **Fork and attach:** create the child with the parent's balanced completed-turn prefix and stamp `parentSession` and `seedLength` in its metadata. This composes `ctx.agents.create({ seed, meta })`; it adds no core service or session-store method. - **Advisor framing:** inject one plugin-sourced `context/message` after creation that tells the child to explain without mutating or continuing the task. Keeping the system prompt byte-identical preserves the provider prefix cache over inherited history. - **Merge-back:** ask the child for a length-capped handback, then inject one plugin-sourced `context/message` into the parent. The next parent request sees it at its logged position, preserving replay and [request reconstructability](../../implemented/architecture/2026-07-05-reconstructable-requests.md) without a new session event. -- **Presentation:** invocation, session switching, and handback rendering belong to the first client-owned surface. This RFC specifies only the surface-independent mechanics. +- **Presentation:** invocation, session switching, and handback rendering belong to the first client-owned surface. This Agent Note specifies only the surface-independent mechanics. Rewind productization, session-tree views, a model-facing side-session tool, and `forkName`/`mergedInto` metadata are out of scope. A live-adapter spike validated source-log isolation, inherited context, a multi-turn child exchange, and merge-back visibility in the parent's next turn. diff --git a/docs/rfc/proposed/feature/2026-07-10-sqlite-session-query-provider.md b/.agents/notes/proposed/feature/2026-07-10-sqlite-session-query-provider.md similarity index 97% rename from docs/rfc/proposed/feature/2026-07-10-sqlite-session-query-provider.md rename to .agents/notes/proposed/feature/2026-07-10-sqlite-session-query-provider.md index 36216f74d8..d643d223dd 100644 --- a/docs/rfc/proposed/feature/2026-07-10-sqlite-session-query-provider.md +++ b/.agents/notes/proposed/feature/2026-07-10-sqlite-session-query-provider.md @@ -1,4 +1,4 @@ -# RFC: SQLite FTS5 session search +# Agent Note: SQLite FTS5 session search Status: proposed @@ -44,7 +44,7 @@ Reconciliation may use stable fingerprints to avoid rewriting unchanged persiste - Tests cover both search scopes, content-bearing results, chainable result filters, surface defaults, snippets, escaping, deterministic ties, pagination, scoped stale cursors, cancellation, dynamic persistence mount/unmount, and recovery after a failed transaction. - A schema mismatch resets only the derived database. - A keyless end-to-end test combines a real persistence backend with the real SQLite search package. -- The RFC is amended to the measured tokenizer and public API actually implemented before moving to `implemented/`. +- The Agent Note is amended to the measured tokenizer and public API actually implemented before moving to `implemented/`. ## Risks diff --git a/docs/rfc/proposed/feature/2026-07-13-stream-workflow-progress-through-tool-calls.md b/.agents/notes/proposed/feature/2026-07-13-stream-workflow-progress-through-tool-calls.md similarity index 99% rename from docs/rfc/proposed/feature/2026-07-13-stream-workflow-progress-through-tool-calls.md rename to .agents/notes/proposed/feature/2026-07-13-stream-workflow-progress-through-tool-calls.md index 200ed50b1e..0c6516080a 100644 --- a/docs/rfc/proposed/feature/2026-07-13-stream-workflow-progress-through-tool-calls.md +++ b/.agents/notes/proposed/feature/2026-07-13-stream-workflow-progress-through-tool-calls.md @@ -1,4 +1,4 @@ -# RFC: Stream workflow progress through tool calls +# Agent Note: Stream workflow progress through tool calls Status: proposed diff --git a/docs/rfc/proposed/feature/2026-07-14-sdk-developer-projects.i18n.yaml b/.agents/notes/proposed/feature/2026-07-14-sdk-developer-projects.i18n.yaml similarity index 64% rename from docs/rfc/proposed/feature/2026-07-14-sdk-developer-projects.i18n.yaml rename to .agents/notes/proposed/feature/2026-07-14-sdk-developer-projects.i18n.yaml index 36bb26161f..c876ddc68f 100644 --- a/docs/rfc/proposed/feature/2026-07-14-sdk-developer-projects.i18n.yaml +++ b/.agents/notes/proposed/feature/2026-07-14-sdk-developer-projects.i18n.yaml @@ -2,5 +2,5 @@ # side as of the last confirmed-consistent state. Both languages carry equal authority; # after editing either side, bring the other along and re-record with: # pnpm run verify-translation-pairing --write -2026-07-14-sdk-developer-projects.md: 0b5fe876f92153e1ccf5bd8fe383464f5087f4b1 -2026-07-14-sdk-developer-projects.zh.md: ec08f323acba1b9dc049182937fda34bfb50d4ee +2026-07-14-sdk-developer-projects.md: 1be9abcad1e51a1b9a1406f21ce60073427576e0 +2026-07-14-sdk-developer-projects.zh.md: a8ba1d658f78484a46a7148a4e2ff1b073a3e9f2 diff --git a/docs/rfc/proposed/feature/2026-07-14-sdk-developer-projects.md b/.agents/notes/proposed/feature/2026-07-14-sdk-developer-projects.md similarity index 99% rename from docs/rfc/proposed/feature/2026-07-14-sdk-developer-projects.md rename to .agents/notes/proposed/feature/2026-07-14-sdk-developer-projects.md index 0b5fe876f9..1be9abcad1 100644 --- a/docs/rfc/proposed/feature/2026-07-14-sdk-developer-projects.md +++ b/.agents/notes/proposed/feature/2026-07-14-sdk-developer-projects.md @@ -1,4 +1,4 @@ -# RFC: Developer-owned SDK projects +# Agent Note: Developer-owned SDK projects Status: proposed diff --git a/docs/rfc/proposed/feature/2026-07-14-sdk-developer-projects.zh.md b/.agents/notes/proposed/feature/2026-07-14-sdk-developer-projects.zh.md similarity index 99% rename from docs/rfc/proposed/feature/2026-07-14-sdk-developer-projects.zh.md rename to .agents/notes/proposed/feature/2026-07-14-sdk-developer-projects.zh.md index ec08f323ac..a8ba1d658f 100644 --- a/docs/rfc/proposed/feature/2026-07-14-sdk-developer-projects.zh.md +++ b/.agents/notes/proposed/feature/2026-07-14-sdk-developer-projects.zh.md @@ -1,4 +1,4 @@ -# RFC: 开发者拥有的 SDK 工程 +# Agent Note: 开发者拥有的 SDK 工程 Status: proposed diff --git a/.agents/notes/proposed/feature/2026-07-17-sdk-follow-up-capabilities.i18n.yaml b/.agents/notes/proposed/feature/2026-07-17-sdk-follow-up-capabilities.i18n.yaml new file mode 100644 index 0000000000..8b70484312 --- /dev/null +++ b/.agents/notes/proposed/feature/2026-07-17-sdk-follow-up-capabilities.i18n.yaml @@ -0,0 +1,6 @@ +# Bilingual-pair consistency record (docs/i18n/README.md): the git blob hash of each +# side as of the last confirmed-consistent state. Both languages carry equal authority; +# after editing either side, bring the other along and re-record with: +# pnpm run verify-translation-pairing --write +2026-07-17-sdk-follow-up-capabilities.md: 0f3ada6bdbb4ce933d14602cf59be9a51640e61c +2026-07-17-sdk-follow-up-capabilities.zh.md: d0d0b3e6bcdf192e64f003dc9f6e90cc2bdb060b diff --git a/.agents/notes/proposed/feature/2026-07-17-sdk-follow-up-capabilities.md b/.agents/notes/proposed/feature/2026-07-17-sdk-follow-up-capabilities.md new file mode 100644 index 0000000000..0f3ada6bdb --- /dev/null +++ b/.agents/notes/proposed/feature/2026-07-17-sdk-follow-up-capabilities.md @@ -0,0 +1,118 @@ +# Agent Note: SDK follow-up capabilities + +Status: proposed + +English | [中文](2026-07-17-sdk-follow-up-capabilities.zh.md) + +## Problem + +The first SDK release creates and edits developer-owned Cordis projects through the shared model defined by the [developer-project Agent Note](2026-07-14-sdk-developer-projects.md) and the [project-editing architecture](../architecture/2026-07-15-sdk-project-editing-architecture.md). Its create and config workflows are interactive, external Cordis plugins require manual dependency and configuration edits, command-line telemetry has no owning boundary, and interactive branches lack a stable test strategy. + +These gaps are coupled. Create and config already share questions, feature configuration, and `ProjectEditSession`; adding separate automation paths would duplicate that domain logic. External-plugin installation must update both the package manager's files and `cordis.yml`. Telemetry must observe commands such as create and build that do not boot Cordis. Interactive testing must exercise Harness behavior without making terminal rendering a brittle product contract. + +## Proposal + +The SDK extends the existing prompt and project-editing boundaries instead of creating parallel workflows. A non-interactive prompt port and structured feature plan drive create and config, `dsh-sdk create <source>` delegates dependency resolution to the project package manager before mounting the resolved package through `ProjectEditSession`, launcher-side telemetry wraps `create-sdk` and every `dsh-sdk` command, and injected prompt streams provide the primary interactive-test seam. + +| Capability | Product entrypoint | Owning mechanism | Required outcome | +|---|---|---|---| +| Headless project creation | `create-sdk --config <file>` or `--config-json <json>` with optional `--json` | `HeadlessPromptPort`, structured project answers, and a complete feature plan | No terminal blocking; missing required input is explicit | +| External Cordis plugin installation | `dsh-sdk create <source>` | Native package-manager `add` plus `ProjectEditSession` | The dependency and `cordis.yml` entry identify the package manager's resolved package | +| Developer-cycle telemetry | `create-sdk` and every `dsh-sdk` command | Launcher-side consent, payload, redaction, anonymous identity, and delivery services | Reporting is best-effort and cannot change the command result | +| Interactive regression coverage | Create and config tests | Injected `PromptPort` input/output and filesystem assertions | Tests cover Harness decisions and generated files without snapshotting terminal repainting | + +## Shared headless workflow + +### Structured input and lifecycle events + +Headless create accepts a JSON object either inline through `--config-json` or from a file through `--config`. Scalar fields supply the ordinary create answers, while `features` supplies the complete selected feature set, feature options, secrets, and dedicated values. Defaults remain valid only where the owning question declares one; the headless path never invents an answer for a required prompt. + +With `--json`, stdout is an NDJSON event stream. `done` means creation and any requested setup completed, `action-required` names an unanswered required prompt, and `error` reports another failure. Human-readable progress and package-manager output go to stderr so every stdout line remains parseable as one event. A caller responds to `action-required` by adding the missing value and running the command again. + +Create and config consume the same feature-plan shape. Create exposes it through the command-line inputs above; config uses it at the shared workflow boundary so a later automation entrypoint does not need a second feature-selection model. + +### Prompt and project-editing boundaries + +`PromptPort` remains the only boundary between SDK questions and an interaction implementation. `ClackPromptPort` handles terminals. `HeadlessPromptPort` consumes defaults exposed by the question contract and otherwise fails with the unanswered prompt; prefilled values normally prevent the port from being called. + +Both paths use the same `Question` objects, `FeatureConfigurator`, `SdkProject`, and `ProjectEditSession`. The headless path therefore changes how answers arrive, not how features are interpreted or files are committed. + +### Agent skill + +The repository ships a thin `SKILL.md` that teaches an agent to construct the structured input, request NDJSON, fill an `action-required` value, and retry. The skill invokes the public CLI and does not import an internal SDK API or introduce another project specification. + +## External Cordis plugin installation + +`dsh-sdk create <source>` accepts a package-manager-native npm specifier such as `pkg@version` or a GitHub specifier such as `github:owner/repo#ref`. After confirmation, it asks the project's package manager to add the source, compares the direct dependency names before and after the operation, reopens the project, and mounts each newly resolved package in `cordis.yml` through `ProjectEditSession`. + +The package manager owns source parsing, version or commit resolution, integrity data, lockfile updates, and any build policy. The SDK does not download or unpack a second copy through giget or pacote. An external plugin remains a dependency under `node_modules`; local plugin scaffolding remains a separate project-creation concern. + +## Launcher telemetry + +### Consent and collection + +Telemetry wraps the `create-sdk` initializer and the `dsh-sdk` launcher command lifecycle because project initialization, plugin creation, and build do not reliably boot Cordis. One event records the command name, duration, success, a random per-user anonymous identifier, and redacted `cordis.yml` and `package.json` text when those project files are eligible. + +Reporting is enabled unless a present telemetry config entry is explicitly disabled. `DO_NOT_TRACK` and CI deny reporting regardless of project configuration. A missing `cordis.yml` does not itself deny the event, but `package.json` content is included only when `cordis.yml` establishes that the directory is an SDK project. + +### Safety and delivery + +The payload builder never reads `.env`. It redacts secret-shaped keys and values, known token forms, PEM blocks, URL credentials, and high-entropy opaque strings in the two eligible text files. Redaction is a safety backstop rather than a guarantee; SDK projects must keep credentials in `.env`. + +The reporter uses a fixed endpoint and resolves every send path without throwing. Command dispatch records success or failure in a `finally` path, starts reporting after the command outcome is known, and drains within a bounded interval. Consent parsing, payload construction, storage, or network failures are swallowed only at this telemetry boundary and never alter the command's exit code. + +## Interactive workflow testing + +Create and config tests inject a `PromptPort` and scripted input/output streams into the existing workflows. Parameterized scenarios cover feature selection, feature options, secrets, cancellation, review, and apply behavior, then assert the resulting `cordis.yml` and other project files. The stable product assertion is the generated project state, not clack's ANSI redraw sequence. + +One or two optional real-PTY smoke tests may cover the shipped binary and TTY guard that injection cannot reproduce. Native PTY tooling does not belong on the required path unless it is reliable across the repository's supported Node and host versions. + +## Deferred work + +- Extend the headless create specification to express local `plugin` or `tool` scaffolding instead of defaulting that interactive choice to none. +- Expose the telemetry opt-out in create and config while preserving the consent representation in which only a disabled telemetry entry is written. +- Define whether GitHub source dependencies must be prebuilt or may run package-manager-controlled preparation scripts, and surface the policy before installation. +- Replace the telemetry package's `.invalid` endpoint placeholder with the production endpoint before release. + +## Alternatives considered + +**Build a separate headless creation engine.** This would duplicate questions, feature requirements, configuration behavior, and project-editing rules. Reusing the prompt and edit-session boundaries keeps one implementation of project semantics. + +**Make a specification file the primary automation interface.** Agents can pass the same typed JSON object inline, while people and CI may still use a file. A file-only protocol adds persistence and cleanup without adding semantics. + +**Use `npx skills add` as the project creator.** The skills CLI installs Markdown skills; it does not create SDK projects or install npm packages. The agent skill therefore drives the SDK initializer instead of replacing it. + +**Fetch GitHub and npm sources through giget or pacote.** A second fetch layer would duplicate package-manager resolution, integrity, lockfile, and lifecycle policy. Native dependency specifiers keep those decisions in the selected package manager. + +**Implement telemetry as a Cordis runtime plugin.** Create and build do not necessarily boot Cordis, so a runtime plugin cannot observe the complete developer command cycle. The launcher is the boundary shared by those commands. + +**Derive the anonymous identifier from git metadata.** Repository remotes can identify a project or organization. A random per-user identifier supports aggregation without encoding repository identity. + +**Collect only aggregate counters.** Aggregate-only events reduce exposure but cannot answer which plugins, dependencies, and configuration shapes developers actually use. This proposal accepts collection of redacted project text and makes that exposure explicit. + +**Use real PTYs and transcript snapshots as the primary test strategy.** Native PTY dependencies and terminal repaint sequences add platform and rendering instability while mostly testing clack. Injected interaction plus generated-file assertions tests the SDK-owned behavior directly. + +## Acceptance criteria + +- Create runs without a TTY from a complete structured input, emits only NDJSON on stdout under `--json`, and reports missing required input as `action-required` without writing a partial project. +- Create and config resolve the same feature-plan contract through the shared question, feature-configuration, and project-editing code paths. +- `dsh-sdk create <source>` uses the selected project package manager, mounts the dependency name that operation actually added, and fails loudly when no new dependency can be identified. +- The initializer and every `dsh-sdk` command reach one best-effort telemetry completion path; an explicit disabled entry, `DO_NOT_TRACK`, or CI prevents delivery, and telemetry failures never change the command result. +- Telemetry never reads `.env`, withholds unrelated `package.json` content when no `cordis.yml` exists, redacts both eligible text payloads, and uses an identifier unrelated to git metadata. +- Interactive tests cover create and config decisions through injected interaction and assert committed project files; any real-PTY coverage remains a narrow smoke layer. +- The agent skill documents the public structured-input and event contracts without depending on private package exports. + +## Risks + +- Full redacted `cordis.yml` and `package.json` text still reveals plugin and dependency names, URLs, paths, and configuration values to the endpoint operator, and heuristic redaction can miss a secret. +- Default-on reporting may surprise developers when no telemetry entry exists; the CLI must make the opt-out discoverable before release. +- A package-manager add can change `package.json`, the lockfile, and installed files before `ProjectEditSession` mounts the plugin, so a later mount failure can leave dependency changes that require manual recovery. +- GitHub dependencies may execute preparation or lifecycle code according to package-manager policy; an unresolved build policy is a supply-chain and reproducibility risk. +- Injected prompt tests do not prove raw-mode, signal, or repaint behavior in a real terminal; the optional smoke layer must cover only those residual contracts. + +## References + +- [Vercel Eve](https://github.com/vercel/eve) and [Vercel Labs Skills](https://github.com/vercel-labs/skills) for the distinction between a headless initializer and skill distribution. +- [npm package specifications](https://docs.npmjs.com/cli/v11/using-npm/package-spec), [pnpm add](https://pnpm.io/cli/add), and [Yarn add](https://yarnpkg.com/cli/add) for package-manager-native sources. +- [`DO_NOT_TRACK`](https://donottrack.sh/) for the environment-level opt-out convention. +- [Clack](https://github.com/bombshell-dev/clack) and [Vitest snapshots](https://vitest.dev/guide/snapshot) for injected prompts and generated-file assertions. diff --git a/.agents/notes/proposed/feature/2026-07-17-sdk-follow-up-capabilities.zh.md b/.agents/notes/proposed/feature/2026-07-17-sdk-follow-up-capabilities.zh.md new file mode 100644 index 0000000000..d0d0b3e6bc --- /dev/null +++ b/.agents/notes/proposed/feature/2026-07-17-sdk-follow-up-capabilities.zh.md @@ -0,0 +1,118 @@ +# Agent Note: SDK 后续功能 + +Status: proposed + +[English](2026-07-17-sdk-follow-up-capabilities.md) | 中文 + +## 问题 + +首个 SDK 版本通过[开发者工程 Agent Note](2026-07-14-sdk-developer-projects.md) 和 [SDK 工程编辑架构](../architecture/2026-07-15-sdk-project-editing-architecture.md)定义的共享模型创建和编辑开发者拥有的 Cordis 工程。create 和 config 工作流仅支持交互调用，接入外部 Cordis 插件需要手工修改依赖和配置，命令行遥测没有明确的所属边界，交互分支也缺少稳定的测试策略。 + +这些缺口彼此关联。create 和 config 已经共享问题、功能配置和 `ProjectEditSession`；若另建自动化路径，就会复制领域逻辑。安装外部插件必须同时修改包管理器文件和 `cordis.yml`。遥测需要观察 create、build 等不会启动 Cordis 的命令。交互测试需要覆盖 Harness 自身行为，同时避免把终端渲染固化成脆弱的产品契约。 + +## 提案 + +SDK 扩展现有提示词与工程编辑边界，不另建平行工作流。非交互式 `PromptPort` 实现和结构化功能计划驱动 create 与 config；`dsh-sdk create <source>` 先把依赖解析交给工程的包管理器，再通过 `ProjectEditSession` 挂载解析所得的包；启动器侧遥测包住 `create-sdk` 和每个 `dsh-sdk` 命令；交互测试主要通过注入的提示词输入输出流完成。 + +| 功能 | 产品入口 | 所属机制 | 必须达到的结果 | +|---|---|---|---| +| Headless 工程创建 | `create-sdk --config <file>` 或 `--config-json <json>`，可搭配 `--json` | `HeadlessPromptPort`、结构化工程答案和完整功能计划 | 不阻塞等待终端；明确报告缺失的必答输入 | +| 外部 Cordis 插件安装 | `dsh-sdk create <source>` | 包管理器原生 `add` 加 `ProjectEditSession` | 依赖和 `cordis.yml` 配置项指向包管理器解析出的包 | +| 开发周期遥测 | `create-sdk` 和每个 `dsh-sdk` 命令 | 启动器侧的上报条件判断、遥测内容构建、脱敏、匿名身份和传输服务 | 上报采用尽力而为语义，不能改变命令结果 | +| 交互回归覆盖 | create 和 config 测试 | 注入的 `PromptPort` 输入输出和文件系统断言 | 测试覆盖 Harness 决策与生成文件，不快照终端重绘 | + +## 共享 headless 工作流 + +### 结构化输入和生命周期事件 + +Headless create 通过 `--config-json` 接收内联 JSON 对象，或通过 `--config` 从文件读取。标量字段提供普通 create 答案，`features` 提供完整的已选功能、功能选项、secret（密钥）和专用值。只有所属问题明确声明的默认值才有效；headless 路径绝不为必答问题臆造答案。 + +使用 `--json` 时，stdout 是 NDJSON 事件流。`done` 表示创建及要求执行的安装和构建均已完成，`action-required` 指明一个尚未回答的必答问题，`error` 报告其他失败。面向人的进度信息和包管理器输出写入 stderr，确保 stdout 每一行都能解析成一个事件。调用方收到 `action-required` 后补充缺失值，再次运行命令。 + +Create 和 config 使用相同的功能计划形状。create 通过上述命令行输入公开该形状；config 在共享工作流边界使用同一形状，使后续自动化入口无需另建功能选择模型。 + +### Prompt 与工程编辑边界 + +`PromptPort` 仍是 SDK 问题与交互实现之间的唯一边界。`ClackPromptPort` 负责终端交互。`HeadlessPromptPort` 使用问题契约公开的默认值，否则通过未回答问题快速失败；预填值通常会让流程根本不调用该 port。 + +两条路径使用相同的 `Question` 对象、`FeatureConfigurator`、`SdkProject` 和 `ProjectEditSession`。因此，headless 路径只改变答案的到达方式，不改变功能解释或文件提交方式。 + +### Agent skill + +仓库提供一份轻量 `SKILL.md`，指导 agent skill（智能体技能）构造结构化输入、请求 NDJSON、补充 `action-required` 指明的值并重试。该 skill 调用公开 CLI，不导入 SDK 内部 API，也不引入另一套工程规格。 + +## 外部 Cordis 插件安装 + +`dsh-sdk create <source>` 接受包管理器原生的 npm package specifier，例如 `pkg@version`，也接受 `github:owner/repo#ref` 等 GitHub package specifier。用户确认后，命令要求工程包管理器添加来源，对比操作前后的直接依赖名，重新打开工程，再通过 `ProjectEditSession` 把每个新增且已解析的包挂载进 `cordis.yml`。 + +包管理器负责来源解析、版本或 commit 解析、`integrity` 数据、lockfile 更新和构建策略。SDK 不再通过 giget 或 pacote 下载、解压第二份副本。外部插件是 `node_modules` 下的依赖；本地插件脚手架仍属于独立的工程创建问题。 + +## Launcher 遥测 + +### Consent 与采集 + +遥测包住 `create-sdk` 初始化命令与 `dsh-sdk` launcher 的命令生命周期，因为工程初始化、插件创建和 build 都不会稳定地启动 Cordis。每个事件记录命令名、时长、成败、随机生成的用户级匿名标识符，以及符合条件时经过脱敏的 `cordis.yml` 与 `package.json` 文本。 + +除非当前存在的遥测配置项被明确禁用，否则允许上报。`DO_NOT_TRACK` 和 CI 无论工程配置如何都禁止上报。缺少 `cordis.yml` 本身不会禁止事件，但只有 `cordis.yml` 能证明目录是 SDK 工程时，遥测内容才包含 `package.json` 文本。 + +### 安全与传输 + +Payload 构建器绝不读取 `.env`。它会脱敏两个符合条件的文本文件中的疑似密钥键和值、已知 token 形式、PEM 块、URL 凭据和高熵不透明字符串。脱敏只是安全兜底，不能提供绝对保证；SDK 工程必须把凭据放进 `.env`。 + +`TelemetryReporter` 使用固定 endpoint，每条发送路径都会正常结束且不抛错。命令分发通过 `finally` 路径记录成败，在命令结果已确定后启动上报，并在有界时间内等待传输结束。只有遥测边界会吞掉上报条件解析、遥测内容构建、存储或网络错误，这些错误绝不改变命令退出码。 + +## 交互工作流测试 + +Create 和 config 测试向现有工作流注入 `PromptPort` 和脚本化输入输出流。参数化场景覆盖功能选择、功能选项、secret、取消、评审和应用行为，再断言最终的 `cordis.yml` 及其他工程文件。稳定的产品断言是生成后的工程状态，不是 clack 的 ANSI 重绘序列。 + +可以用一到两个可选的真实 PTY 冒烟测试覆盖注入无法复现的发布二进制和 TTY 检查。除非原生 PTY 工具在仓库支持的 Node 与宿主版本上足够可靠，否则它不进入必跑路径。 + +## 延后工作 + +- 扩展 headless create 规格，使其能表达本地 `plugin` 或 `tool` 脚手架，而不是把该交互选择默认为 none。 +- 在 create 和 config 中公开遥测关闭选项，同时保留只有禁用时才写入遥测配置项的上报许可表示。 +- 明确 GitHub 来源依赖必须预先构建，还是允许运行由包管理器控制的 preparation script（准备脚本），并在安装前向用户展示该策略。 +- 发布前把遥测包中的 `.invalid` endpoint 占位符替换为生产端点。 + +## 曾考虑的替代方案 + +**另建 headless 创建引擎。** 该方案会复制问题、功能依赖、配置行为和工程编辑规则。复用提示词与编辑会话边界，可以保证工程语义只有一份实现。 + +**把规格文件作为主要自动化接口。** Agent 可以内联传入相同的类型化 JSON 对象，人和 CI 仍可选用文件。文件专用协议会增加持久化与清理工作，却不增加语义。 + +**使用 `npx skills add` 创建工程。** Skills CLI 只安装 Markdown skill，不创建 SDK 工程，也不安装 npm 包。因此，agent skill 驱动 SDK 初始化命令，而不是取代它。 + +**通过 giget 或 pacote 获取 GitHub 与 npm 来源。** 第二套获取层会复制包管理器的解析、完整性、lockfile 和生命周期策略。原生 package specifier 让这些决策留在所选包管理器中。 + +**把遥测实现成 Cordis 运行时插件。** Create 和 build 不一定启动 Cordis，因此运行时插件无法观察完整的开发命令周期。Launcher 是这些命令共用的边界。 + +**从 git 元数据派生匿名标识符。** 仓库的 git remote 可能识别工程或组织。随机的用户级标识符能够支持聚合，同时不编码仓库身份。 + +**只采集聚合计数。** 仅聚合事件可以降低暴露，但无法回答开发者实际使用哪些插件、依赖和配置形状。本提案接受采集脱敏后的工程文本，并明确记录这项暴露。 + +**把真实 PTY 和 transcript（文本记录）快照作为主要测试策略。** 原生 PTY 依赖与终端重绘序列会带来平台和渲染不稳定性，而且主要是在测试 clack。注入交互并断言生成文件，可以直接测试 SDK 拥有的行为。 + +## 验收标准 + +- Create 能依据完整结构化输入在没有 TTY 时运行；使用 `--json` 时 stdout 只输出 NDJSON；缺少必答输入时通过 `action-required` 报告，且不写入部分工程。 +- Create 和 config 通过共享的问题、功能配置和工程编辑代码路径解析相同的功能计划契约。 +- `dsh-sdk create <source>` 使用工程选定的包管理器，挂载该操作实际新增的依赖名；无法识别新增依赖时快速失败。 +- 初始化命令与每个 `dsh-sdk` 命令都进入同一条尽力而为的遥测收尾路径；明确禁用的配置项、`DO_NOT_TRACK` 或 CI 会阻止传输，遥测失败绝不改变命令结果。 +- 遥测绝不读取 `.env`；没有 `cordis.yml` 时不发送无关的 `package.json` 内容；两个符合条件的文本都经过脱敏；匿名标识符与 git 元数据无关。 +- 交互测试通过注入交互覆盖 create 和 config 决策，并断言已提交的工程文件；真实 PTY 覆盖只作为窄范围冒烟层。 +- Agent skill 说明公开的结构化输入与事件契约，不依赖包的私有导出。 + +## 风险 + +- 即使经过脱敏，完整的 `cordis.yml` 与 `package.json` 文本仍会向 endpoint 运营方暴露插件名、依赖名、URL、路径和配置值；启发式脱敏也可能漏掉 secret。 +- 没有遥测配置项时默认上报可能让开发者意外；发布前 CLI 必须让关闭方法易于发现。 +- 在 `ProjectEditSession` 挂载插件前，包管理器的 add 操作已经可能修改 `package.json`、lockfile 和安装文件；后续挂载失败会留下需要手工恢复的依赖改动。 +- GitHub 依赖可能按包管理器策略执行 preparation 或 lifecycle script；尚未解决的构建策略会带来供应链与可复现性风险。 +- 注入提示词交互的测试无法证明真实终端中的 raw mode、signal 或重绘行为；可选冒烟层只应覆盖这些残余契约。 + +## 参考资料 + +- [Vercel Eve](https://github.com/vercel/eve) 与 [Vercel Labs Skills](https://github.com/vercel-labs/skills) 用于区分 headless 初始化命令与 skill 分发。 +- [npm package specifications](https://docs.npmjs.com/cli/v11/using-npm/package-spec)、[pnpm add](https://pnpm.io/cli/add)和 [Yarn add](https://yarnpkg.com/cli/add)说明包管理器原生来源。 +- [`DO_NOT_TRACK`](https://donottrack.sh/)定义环境级关闭约定。 +- [Clack](https://github.com/bombshell-dev/clack) 和 [Vitest snapshots](https://vitest.dev/guide/snapshot) 说明注入提示词交互与生成文件断言。 diff --git a/docs/rfc/proposed/process/2026-06-11-api-extractor-reports.md b/.agents/notes/proposed/process/2026-06-11-api-extractor-reports.md similarity index 81% rename from docs/rfc/proposed/process/2026-06-11-api-extractor-reports.md rename to .agents/notes/proposed/process/2026-06-11-api-extractor-reports.md index a6f3bfb14c..b32dc7e2af 100644 --- a/docs/rfc/proposed/process/2026-06-11-api-extractor-reports.md +++ b/.agents/notes/proposed/process/2026-06-11-api-extractor-reports.md @@ -1,8 +1,8 @@ -# RFC: API extractor reports +# Agent Note: API extractor reports Status: proposed -> Split out from the original "Doc-sync and API reports" RFC (2026-06-11). Parts 1-2 (doc-block typechecking, event-taxonomy verification) shipped — see [doc-sync enforcement](../../implemented/process/2026-06-11-doc-sync-enforcement.md). This is the deferred part 3, kept as a standalone proposal. +> Split out from the original "Doc-sync and API reports" Agent Note (2026-06-11). Parts 1-2 (doc-block typechecking, event-taxonomy verification) shipped — see [doc-sync enforcement](../../implemented/process/2026-06-11-doc-sync-enforcement.md). This is the deferred part 3, kept as a standalone proposal. ## Problem diff --git a/docs/rfc/proposed/process/2026-06-11-architectural-conformance.md b/.agents/notes/proposed/process/2026-06-11-architectural-conformance.md similarity index 93% rename from docs/rfc/proposed/process/2026-06-11-architectural-conformance.md rename to .agents/notes/proposed/process/2026-06-11-architectural-conformance.md index e0d16b455d..006aa76ad1 100644 --- a/docs/rfc/proposed/process/2026-06-11-architectural-conformance.md +++ b/.agents/notes/proposed/process/2026-06-11-architectural-conformance.md @@ -1,4 +1,4 @@ -# RFC: Architectural conformance — dependency rules and the adapter kit +# Agent Note: Architectural conformance — dependency rules and the adapter kit Status: proposed @@ -31,4 +31,4 @@ dependency-cruiser config + CI step first (an hour of work, permanent guarantee) Dep-cruiser rule maintenance as packages are added — keep rules pattern-based (`dsh-*`) rather than enumerated. -<!-- rfc-format: alternatives-not-recorded (pre-format RFC) --> +<!-- agent-note-format: alternatives-not-recorded (pre-format Agent Note) --> diff --git a/docs/rfc/proposed/process/2026-06-11-supply-chain-and-vendor-drift.md b/.agents/notes/proposed/process/2026-06-11-supply-chain-and-vendor-drift.md similarity index 97% rename from docs/rfc/proposed/process/2026-06-11-supply-chain-and-vendor-drift.md rename to .agents/notes/proposed/process/2026-06-11-supply-chain-and-vendor-drift.md index e787133026..a79f719751 100644 --- a/docs/rfc/proposed/process/2026-06-11-supply-chain-and-vendor-drift.md +++ b/.agents/notes/proposed/process/2026-06-11-supply-chain-and-vendor-drift.md @@ -1,4 +1,4 @@ -# RFC: Supply chain checks and vendor drift verification +# Agent Note: Supply chain checks and vendor drift verification Status: proposed diff --git a/docs/rfc/proposed/process/2026-06-20-discover-package-inventory.md b/.agents/notes/proposed/process/2026-06-20-discover-package-inventory.md similarity index 95% rename from docs/rfc/proposed/process/2026-06-20-discover-package-inventory.md rename to .agents/notes/proposed/process/2026-06-20-discover-package-inventory.md index 8e4f4cce13..fa544d6ddb 100644 --- a/docs/rfc/proposed/process/2026-06-20-discover-package-inventory.md +++ b/.agents/notes/proposed/process/2026-06-20-discover-package-inventory.md @@ -1,4 +1,4 @@ -# RFC: Discover package inventories instead of maintaining static lists +# Agent Note: Discover package inventories instead of maintaining static lists Status: proposed @@ -30,4 +30,4 @@ One cataloged item needs no generator at all: folding the e2e entry glob into kn Discovery scripts can become too clever. The implementation should stay boring: read manifests, filter on explicit fields, print the resolved list, and fail loud. The payoff is removing manual inventory drift, not inventing a build system. -<!-- rfc-format: alternatives-not-recorded (pre-format RFC) --> +<!-- agent-note-format: alternatives-not-recorded (pre-format Agent Note) --> diff --git a/docs/rfc/proposed/process/2026-07-13-human-review-skill-maintenance.md b/.agents/notes/proposed/process/2026-07-13-human-review-skill-maintenance.md similarity index 96% rename from docs/rfc/proposed/process/2026-07-13-human-review-skill-maintenance.md rename to .agents/notes/proposed/process/2026-07-13-human-review-skill-maintenance.md index 8098247fdf..6d4de215c9 100644 --- a/docs/rfc/proposed/process/2026-07-13-human-review-skill-maintenance.md +++ b/.agents/notes/proposed/process/2026-07-13-human-review-skill-maintenance.md @@ -1,4 +1,4 @@ -# RFC: Periodic human-review maintenance for dsh-code-review +# Agent Note: Periodic human-review maintenance for dsh-code-review Status: proposed @@ -8,7 +8,7 @@ The `dsh-code-review` skill records failure modes that require reviewer judgment ## Proposal -Periodic out-of-repo maintenance. A private tool, kept on the skill maintainer's machine rather than committed to this repository, runs against a clean full-history checkout at refreshed `origin/master`. The intended scheduler runs daily with a two-UTC-day overlap; manual runs accept another `--since` duration or repeated `--pr` arguments for an explicit set. The scan is idempotent against the current skill and stores no repository cursor. The only repository file changed by promotion is [.agents/skills/dsh-code-review/SKILL.md](../../../../.agents/skills/dsh-code-review/SKILL.md); the draft PR carries a provenance summary so reviewers can audit the source feedback and adoption evidence without the private adapter logs. +Periodic out-of-repo maintenance. A private tool, kept on the skill maintainer's machine rather than committed to this repository, runs against a clean full-history checkout at refreshed `origin/master`. The intended scheduler runs daily with a two-UTC-day overlap; manual runs accept another `--since` duration or repeated `--pr` arguments for an explicit set. The scan is idempotent against the current skill and stores no repository cursor. The only repository file changed by promotion is [.agents/skills/dsh-code-review/SKILL.md](../../../skills/dsh-code-review/SKILL.md); the draft PR carries a provenance summary so reviewers can audit the source feedback and adoption evidence without the private adapter logs. ```mermaid flowchart TD @@ -50,7 +50,7 @@ The promote helper starts from a clean checkout at refreshed `origin/master` and ### Where the mechanism lives -The tool source, adapter binaries, provider credentials, and intended daily scheduler are kept private to the maintainer's machine rather than committed to this repository. This document specifies the protocol; the reference implementation is private infrastructure. The mechanism serves a single skill maintained by a single operator, so the ongoing cost of vetting mechanism edits through repository review outweighs any provenance benefit. If the mechanism is ever handed off to a second maintainer, that handoff is a follow-up RFC that revises this decision — the operator doc at [docs/cookbook/maintaining-dsh-code-review.md](../../../cookbook/maintaining-dsh-code-review.md) is the entry point for anyone taking over. +The tool source, adapter binaries, provider credentials, and intended daily scheduler are kept private to the maintainer's machine rather than committed to this repository. This document specifies the protocol; the reference implementation is private infrastructure. The mechanism serves a single skill maintained by a single operator, so the ongoing cost of vetting mechanism edits through repository review outweighs any provenance benefit. If the mechanism is ever handed off to a second maintainer, that handoff is a follow-up Agent Note that revises this decision — the operator doc at [docs/cookbook/maintaining-dsh-code-review.md](../../../../docs/cookbook/maintaining-dsh-code-review.md) is the entry point for anyone taking over. ## Alternatives considered @@ -80,4 +80,4 @@ Promotion from `proposed/` to `implemented/` requires all of the following to be - **Two-non-candidate classifications routed to `excluded` without a dispute round.** When both classifiers say "not a candidate" but disagree on which non-candidate reason applies (for example `covered` vs `specific`), the item is excluded rather than re-evaluated. Both classifiers agree the item does not become new reviewer behavior, so a dispute round would not change the outcome. - **Dual-reviewer independence beyond byte-hash distinctness is a deployment contract.** The tool refuses to run when the two commands resolve to byte-identical executables, but cannot verify that two distinct wrappers back different providers or models. Operators must configure independent primary and secondary adapters. - **Best-effort compare-and-swap for candidate writes and rollback.** File-based CAS on POSIX is not truly atomic; the window is one event-loop tick. The tool targets single-user periodic maintenance and a truly concurrent editor is out of scope. -- **Single-maintainer bus factor.** Because the mechanism lives on one machine, its interruption stops skill maintenance entirely until the operator restores service or hands off to a new maintainer through a follow-up RFC. +- **Single-maintainer bus factor.** Because the mechanism lives on one machine, its interruption stops skill maintenance entirely until the operator restores service or hands off to a new maintainer through a follow-up Agent Note. diff --git a/docs/rfc/proposed/simplification/2026-07-04-prune-dead-core-spine-surface.md b/.agents/notes/proposed/simplification/2026-07-04-prune-dead-core-spine-surface.md similarity index 87% rename from docs/rfc/proposed/simplification/2026-07-04-prune-dead-core-spine-surface.md rename to .agents/notes/proposed/simplification/2026-07-04-prune-dead-core-spine-surface.md index f874784a6d..1f52bfac25 100644 --- a/docs/rfc/proposed/simplification/2026-07-04-prune-dead-core-spine-surface.md +++ b/.agents/notes/proposed/simplification/2026-07-04-prune-dead-core-spine-surface.md @@ -1,4 +1,4 @@ -# RFC: Prune dead public and result surface +# Agent Note: Prune dead public and result surface Status: proposed @@ -6,14 +6,14 @@ Status: proposed Several package-root exports, result fields, and convenience methods have no production consumer. They survive because tests import internals through public entry points or because a type anticipated a caller that never arrived. Each item is small in isolation, but together they enlarge the SDK contract, generated catalogs, documentation, and regression matrix without enabling a shipped path. -The production corpus is `packages/*/*/src`, example sources/config, and runtime scripts. Tests, package READMEs, and RFC prose are evidence of publication but not fixed callers. `cordis_inspect` makes `packages/cordis/tool-cordis/src/api-catalog.ts` model-visible, and `cordis_mount` can invoke injected services through guarded real-service proxies, so catalogued service methods and returned shapes are a genuine dynamic product surface. The table therefore distinguishes absence of a fixed repository caller from unreachability: rows touching catalogued vocabulary intentionally contract what model-written mounts can discover and call, while package-root implementation helpers are not reached through that service façade. Exact-symbol searches produce the following inventory: +The production corpus is `packages/*/*/src`, example sources/config, and runtime scripts. Tests, package READMEs, and Agent Note prose are evidence of publication but not fixed callers. `cordis_inspect` makes `packages/cordis/tool-cordis/src/api-catalog.ts` model-visible, and `cordis_mount` can invoke injected services through guarded real-service proxies, so catalogued service methods and returned shapes are a genuine dynamic product surface. The table therefore distinguishes absence of a fixed repository caller from unreachability: rows touching catalogued vocabulary intentionally contract what model-written mounts can discover and call, while package-root implementation helpers are not reached through that service façade. Exact-symbol searches produce the following inventory: | Surface | Production evidence | Simplification | | --- | --- | --- | | `SurfaceManager.invalidate()` | Only its unit test calls it; seeding completes before the lazily-created manager exists and the session never replaces its log reference. | Delete it and its impossible wholesale-replacement contract. | | `ToolExecutionResult.callId` | Every hook already receives the immutable `ToolExecution`; the loop and ACP correlate through the call/session event. No consumer reads the duplicate result field. | Remove the field, copy/mismatch guards, and tests that prove the duplicate cannot disagree. | | `ReactLoopAgent` root export | Outside-package named imports are tests; production programs against `Agent` and creates/resumes through `ctx.agents`. | Return/interface-type `Agent` and make the concrete loop class package-internal; keep the deliberate synchronous config-only `AgentLoop.create()` path. | -| `workflow-workerthread` protocol/runtime/session re-exports and named `WorkerWorkflowEngine` | Every package-name consumer uses the default engine; the workflow RFC already defines the worker wire protocol as private. | Keep the default plugin class/config contract; drop the duplicate named class export and keep protocol modules source-private. | +| `workflow-workerthread` protocol/runtime/session re-exports and named `WorkerWorkflowEngine` | Every package-name consumer uses the default engine; the workflow Agent Note already defines the worker wire protocol as private. | Keep the default plugin class/config contract; drop the duplicate named class export and keep protocol modules source-private. | | `code-runtime-worker` protocol/bootstrap re-exports | Outside-package production/e2e consumers use `WorkerCodeRuntime` and config, not `BootstrapPort`, `PatchableStream`, or worker message/boot types. | Keep the runtime class/config contract and make its wire/bootstrap vocabulary source-private. | | ACP translation/presenter root exports | `agentOptions`, `streamSessionEventUpdate`, `todosToPlan`, `ToolPresenter`, `nullToolPresenter`, and `TerminalRendering` have only same-file or ACP-test consumers; the sole outside-package production consumer mounts the plugin namespace. | Keep `name`, `inject`, `Config`, `AcpConfig`, and `apply`; make translation/presentation helpers source-private and test them in-package. | | `providerWording` and `completedTurnPrefix` root exports | Each has one same-package production caller; only the balanced-prefix helper has a same-package white-box test. | Make them source-private and test provider behavior. | @@ -23,7 +23,7 @@ The production corpus is `packages/*/*/src`, example sources/config, and runtime | `BlockAssembler.push()` return value | Both production callers ignore the returned completed block. | Return `void`; keep the deliberately public `blocks()`/`message()` contract. | | `compactRegion`'s separate `session` argument | The fixed caller passes the same object already present as `agent.session`; the model-visible mount API can also call the method, but accepting two identities permits a mounted plugin to provide an incoherent pair. | Keep the manual-region seam while deliberately narrowing it to `agent.session` as the one source of truth. | | `CompactionResult.startSeq`, `summarySeq`, `endSeq`, and `summary` | The production consumer reads only shadowed range/seq/token accounting; the durable log owns summary and event identity. | Remove the four result echoes while keeping both shared transcript renderers. | -| `BasicCompactService` estimation/summarization visibility | No outside production caller invokes the five methods; the implemented RFC names only `estimateContentTokens()` and `summarize()` as subclass hooks. | Make those two `protected` and the three orchestration-only estimators private. | +| `BasicCompactService` estimation/summarization visibility | No outside production caller invokes the five methods; the implemented Agent Note names only `estimateContentTokens()` and `summarize()` as subclass hooks. | Make those two `protected` and the three orchestration-only estimators private. | | `CodeLogEntry.source`/`level` and `RunCodeMeta.dispatches` | Every production consumer maps logs to text; no presenter/model path reads the other fields or the persisted dispatch count. | Make code-runtime logs strings (or text-only entries) and remove result-meta dispatch plumbing; keep the local counter that mints deterministic dispatch ids. | | `CodeRuntime.language` and `CodeRuntime.isolation` | The worker backend supplies the only production values, while Code Mode and every other production caller invoke only `run()`. | Remove the unread descriptors while preserving the worker's language, isolation, budgets, cancellation, and disposal behavior. | | `ToolNotFoundError.toolName`, `SystemPrompt.config`, and `BashTask.command` | Each stored public value has no production reader. | Drop the unread field while retaining error messages, resolved configuration behavior, and task lifecycle. | @@ -51,8 +51,8 @@ Remove or demote every row as one bounded coordinated public-surface cleanup. Up ## Acceptance criteria -- Exact-symbol searches show no removed surface outside this RFC and any implemented-RFC amendments. -- Every surface listed in this RFC is absent or demoted as specified; deliberately retained extension/test contracts outside the inventory are unchanged. +- Exact-symbol searches show no removed surface outside this Agent Note and any implemented-Agent Note amendments. +- Every surface listed in this Agent Note is absent or demoted as specified; deliberately retained extension/test contracts outside the inventory are unchanged. - Tool execution, compaction, both LLM adapters, both persistence backends, workflow isolation, and agent creation/resume retain their shipped behavior. - Typecheck, coverage, snapshots, doc-sync, module-graph verification, build, and hygiene pass. diff --git a/docs/rfc/proposed/simplification/2026-07-19-make-jsonrpc-directional.i18n.yaml b/.agents/notes/proposed/simplification/2026-07-19-make-jsonrpc-directional.i18n.yaml similarity index 63% rename from docs/rfc/proposed/simplification/2026-07-19-make-jsonrpc-directional.i18n.yaml rename to .agents/notes/proposed/simplification/2026-07-19-make-jsonrpc-directional.i18n.yaml index e04aed96a6..50dfd13aab 100644 --- a/docs/rfc/proposed/simplification/2026-07-19-make-jsonrpc-directional.i18n.yaml +++ b/.agents/notes/proposed/simplification/2026-07-19-make-jsonrpc-directional.i18n.yaml @@ -2,5 +2,5 @@ # side as of the last confirmed-consistent state. Both languages carry equal authority; # after editing either side, bring the other along and re-record with: # pnpm run verify-translation-pairing --write -2026-07-19-make-jsonrpc-directional.md: 2a9579c53c111887e9d93cf02cc832304a496795 -2026-07-19-make-jsonrpc-directional.zh.md: 4f3793f1b4de3b4f69c4219c10fe5b3b360c8692 +2026-07-19-make-jsonrpc-directional.md: 74de3c960a415a9a2601e57ec75f244ca753193d +2026-07-19-make-jsonrpc-directional.zh.md: 76228ba56cfbd4fb86f39d0d0873d49edb13309b diff --git a/docs/rfc/proposed/simplification/2026-07-19-make-jsonrpc-directional.md b/.agents/notes/proposed/simplification/2026-07-19-make-jsonrpc-directional.md similarity index 98% rename from docs/rfc/proposed/simplification/2026-07-19-make-jsonrpc-directional.md rename to .agents/notes/proposed/simplification/2026-07-19-make-jsonrpc-directional.md index 2a9579c53c..74de3c960a 100644 --- a/docs/rfc/proposed/simplification/2026-07-19-make-jsonrpc-directional.md +++ b/.agents/notes/proposed/simplification/2026-07-19-make-jsonrpc-directional.md @@ -1,4 +1,4 @@ -# RFC: Make JSON-RPC completion and transport directional +# Agent Note: Make JSON-RPC completion and transport directional Status: proposed diff --git a/docs/rfc/proposed/simplification/2026-07-19-make-jsonrpc-directional.zh.md b/.agents/notes/proposed/simplification/2026-07-19-make-jsonrpc-directional.zh.md similarity index 98% rename from docs/rfc/proposed/simplification/2026-07-19-make-jsonrpc-directional.zh.md rename to .agents/notes/proposed/simplification/2026-07-19-make-jsonrpc-directional.zh.md index 4f3793f1b4..76228ba56c 100644 --- a/docs/rfc/proposed/simplification/2026-07-19-make-jsonrpc-directional.zh.md +++ b/.agents/notes/proposed/simplification/2026-07-19-make-jsonrpc-directional.zh.md @@ -1,4 +1,4 @@ -# RFC: 让 JSON-RPC 完成结果与传输方向单一化 +# Agent Note: 让 JSON-RPC 完成结果与传输方向单一化 Status: proposed diff --git a/docs/rfc/proposed/testing/2026-06-11-deterministic-and-stress-testing.md b/.agents/notes/proposed/testing/2026-06-11-deterministic-and-stress-testing.md similarity index 92% rename from docs/rfc/proposed/testing/2026-06-11-deterministic-and-stress-testing.md rename to .agents/notes/proposed/testing/2026-06-11-deterministic-and-stress-testing.md index 2a30969ba4..c3b17c401a 100644 --- a/docs/rfc/proposed/testing/2026-06-11-deterministic-and-stress-testing.md +++ b/.agents/notes/proposed/testing/2026-06-11-deterministic-and-stress-testing.md @@ -1,4 +1,4 @@ -# RFC: Deterministic tests, the replay invariant fixture, and race stress +# Agent Note: Deterministic tests, the replay invariant fixture, and race stress Status: proposed @@ -28,4 +28,4 @@ Land 1 and 2 together (they touch the same helpers); add the nightly job after t Fake timers interact subtly with Promise scheduling in the loop — prefer event-driven waits; reserve fake timers for timer-service behavior itself. -<!-- rfc-format: alternatives-not-recorded (pre-format RFC) --> +<!-- agent-note-format: alternatives-not-recorded (pre-format Agent Note) --> diff --git a/docs/rfc/proposed/testing/2026-06-11-mutation-testing.md b/.agents/notes/proposed/testing/2026-06-11-mutation-testing.md similarity index 93% rename from docs/rfc/proposed/testing/2026-06-11-mutation-testing.md rename to .agents/notes/proposed/testing/2026-06-11-mutation-testing.md index 8c68ccf09f..35df228b85 100644 --- a/docs/rfc/proposed/testing/2026-06-11-mutation-testing.md +++ b/.agents/notes/proposed/testing/2026-06-11-mutation-testing.md @@ -1,4 +1,4 @@ -# RFC: Mutation testing as the coverage counterweight +# Agent Note: Mutation testing as the coverage counterweight Status: proposed @@ -31,4 +31,4 @@ Stryker (`@stryker-mutator/vitest-runner`) over `packages/*/src`: Runtime: mutation testing is expensive; per-file 100% coverage helps (every mutant is at least reached). If PR-scoped runs stay too slow, keep them nightly-only and rely on the score ratchet. -<!-- rfc-format: alternatives-not-recorded (pre-format RFC) --> +<!-- agent-note-format: alternatives-not-recorded (pre-format Agent Note) --> diff --git a/docs/rfc/rejected/architecture/2026-06-11-immutable-public-surfaces.md b/.agents/notes/rejected/architecture/2026-06-11-immutable-public-surfaces.md similarity index 95% rename from docs/rfc/rejected/architecture/2026-06-11-immutable-public-surfaces.md rename to .agents/notes/rejected/architecture/2026-06-11-immutable-public-surfaces.md index 3eedd92a2d..0c6652a94d 100644 --- a/docs/rfc/rejected/architecture/2026-06-11-immutable-public-surfaces.md +++ b/.agents/notes/rejected/architecture/2026-06-11-immutable-public-surfaces.md @@ -1,4 +1,4 @@ -# RFC: Deep-readonly public surfaces +# Agent Note: Deep-readonly public surfaces Status: rejected — the pervasive `DeepReadonly<T>` type flip is replaced by source-owned runtime immutability in `Session` plus relational development assertions. See [source-owned session immutability and dev-mode invariants](../../implemented/architecture/2026-06-11-dev-invariants-over-deep-readonly.md). @@ -24,4 +24,4 @@ Introduce `DeepReadonly`, flip the session read paths, and fix the resulting com `DeepReadonly` types can produce noisy errors at waterfall boundaries where mutation IS the API — keep the mutable/readonly boundary exactly at "logged vs in-flight" and document it in the session README. -<!-- rfc-format: alternatives-not-recorded (pre-format RFC) --> +<!-- agent-note-format: alternatives-not-recorded (pre-format Agent Note) --> diff --git a/docs/rfc/rejected/architecture/2026-06-20-providerless-example-base.md b/.agents/notes/rejected/architecture/2026-06-20-providerless-example-base.md similarity index 90% rename from docs/rfc/rejected/architecture/2026-06-20-providerless-example-base.md rename to .agents/notes/rejected/architecture/2026-06-20-providerless-example-base.md index 0fd4ca27f7..81dbe40ee4 100644 --- a/docs/rfc/rejected/architecture/2026-06-20-providerless-example-base.md +++ b/.agents/notes/rejected/architecture/2026-06-20-providerless-example-base.md @@ -1,4 +1,4 @@ -# RFC: Make the shared example base providerless +# Agent Note: Make the shared example base providerless Status: rejected — superseded by [Extract example apps into packages](../../implemented/architecture/2026-06-20-extract-example-app-packages.md), which moves the spine into a `dsh-agent-spine-demo` bundle and deletes the `base*.yml` files, so there is no shared base YAML left to rename. @@ -20,10 +20,10 @@ The shared base should contain only provider-neutral services and tools: `llm`, - `examples/base-core.yml` is deleted. - Real demo configs explicitly add the DeepSeek adapter. - Snapshot replay config includes the same providerless base and its replay adapter. -- The [examples README](../../../../examples/README.md), example-specific READMEs, and RFC references stop explaining "base = base-core plus adapter". +- The [examples README](../../../../examples/README.md), example-specific READMEs, and Agent Note references stop explaining "base = base-core plus adapter". ## What we give up Real demos lose one layer of convenience: each must opt into the adapter. That is the right default for examples, because adapter choice is the variable part and providerless wiring is the shared product core. -<!-- rfc-format: alternatives-not-recorded (pre-format RFC) --> +<!-- agent-note-format: alternatives-not-recorded (pre-format Agent Note) --> diff --git a/.agents/notes/rejected/process/2026-07-04-generate-agent-note-index-tables.md b/.agents/notes/rejected/process/2026-07-04-generate-agent-note-index-tables.md new file mode 100644 index 0000000000..90c942411d --- /dev/null +++ b/.agents/notes/rejected/process/2026-07-04-generate-agent-note-index-tables.md @@ -0,0 +1,36 @@ +# Agent Note: Generate the Agent Note index tables + +Status: rejected — a centralized generated list is merge-prone and adds little discovery value + +## Problem + +Per-lifecycle/per-class tables would list facts that are fully derivable: an Agent Note's path encodes lifecycle and class, its filename encodes the first-proposed date, and its H1 carries the title. A hand-maintained copy of those facts would also be a high-contention docs hotspot because concurrent Agent Note branches append rows to the same few lines. [The classification Agent Note](../../implemented/process/2026-06-20-agent-note-classification.md) makes the tree itself authoritative. + +## Proposal + +Keep the curated prose and generate the list as a fully generated `.agents/notes/INDEX.md`. A shared `scripts/agent-note-index.ts` module would own both the tree walker and the renderer. Two thin consumers would share it: + +- `scripts/gen-agent-note-index.ts` (`pnpm run gen-agent-note-index`) would rewrite INDEX.md in full from the tree. +- `scripts/verify-agent-note-classification.ts` would check structure and assert that the committed INDEX.md byte-matches a fresh render. + +Adding, moving, or deleting an Agent Note would mean editing the Agent Note file and running the generator. + +## Alternatives considered + +### Why not marker-delimited regions inside README.md? + +Marker-delimited tables inside README.md would mix generated and curated text, requiring splice mechanics and protection for the surrounding contract. A dedicated generated file would at least keep those concerns separate. + +### Why not the verifier-only model? + +It catches mistakes but still makes every proposal edit a shared hotspot in a hand-maintained table. The author has already named and placed the file, so the index copy adds no information. This is the same hand-list-versus-derivation judgment the [package-inventory proposal](../../proposed/process/2026-06-20-discover-package-inventory.md) applies to tsconfig references and knip stanzas. + +## Consequences + +- The generated file would be explicit and contain no curated region. +- A malformed or missing H1 would be a hard error because the H1 supplies each row title. +- Concurrent branches would still modify the same committed artifact, even if conflicts could be resolved by rerunning the generator. + +## Related + +The implemented [no-index decision](../../implemented/process/2026-07-19-remove-generated-agent-note-index.md) keeps the tree and repository search as the discovery mechanisms. diff --git a/docs/rfc/rejected/simplification/2026-06-20-assembled-assistant-messages-only.md b/.agents/notes/rejected/simplification/2026-06-20-assembled-assistant-messages-only.md similarity index 84% rename from docs/rfc/rejected/simplification/2026-06-20-assembled-assistant-messages-only.md rename to .agents/notes/rejected/simplification/2026-06-20-assembled-assistant-messages-only.md index 088fa8d25d..62dd7609e8 100644 --- a/docs/rfc/rejected/simplification/2026-06-20-assembled-assistant-messages-only.md +++ b/.agents/notes/rejected/simplification/2026-06-20-assembled-assistant-messages-only.md @@ -1,10 +1,10 @@ -# RFC: Persist assembled assistant messages, not stream chunks +# Agent Note: Persist assembled assistant messages, not stream chunks Status: rejected — high-fidelity chunk replay, partial failed streams, and snapshot replay currently depend on persisted `assistant/chunk` events. Dropping chunks is only viable with a no-information-loss replay/artifact replacement. ## Problem -The canonical session log currently persists every `assistant/chunk` exactly as streamed by the model. The [session persistence RFC](../../implemented/architecture/2026-06-14-session-persistence.md) chose this for token-level replay fidelity and contiguous `seq`, but the cost has grown: JSONL fixtures are dominated by tiny delta records, snapshot scenarios replay the model by grouping chunk events, ACP load reconstructs prior assistant output from chunks, and any future log reader must distinguish durable message history from token-level trace. +The canonical session log currently persists every `assistant/chunk` exactly as streamed by the model. The [session persistence Agent Note](../../implemented/architecture/2026-06-14-session-persistence.md) chose this for token-level replay fidelity and contiguous `seq`, but the cost has grown: JSONL fixtures are dominated by tiny delta records, snapshot scenarios replay the model by grouping chunk events, ACP load reconstructs prior assistant output from chunks, and any future log reader must distinguish durable message history from token-level trace. For successful steps that assemble completed content, the loop already appends an `assistant/message`. That is the event `deriveMessages()` uses for the next model request. In other words, the normal resumable conversation state is already present without the chunks; chunks are a live rendering and deterministic-test artifact, not required conversation history. Failed or aborted streams are different: partial assistant output may exist only as chunks, and empty max-token steps may produce no `assistant/message` at all. @@ -31,4 +31,4 @@ The canonical user session no longer reconstructs the exact token stream of an o This supersedes the chunk-persistence choice in [session persistence](../../implemented/architecture/2026-06-14-session-persistence.md) and affects [ACP snapshot tests](../../implemented/testing/2026-06-19-acp-snapshot-tests.md), whose current replay plugin derives its script from `assistant/chunk` events. -<!-- rfc-format: alternatives-not-recorded (pre-format RFC) --> +<!-- agent-note-format: alternatives-not-recorded (pre-format Agent Note) --> diff --git a/docs/rfc/rejected/simplification/2026-06-20-drop-acp-session-load.md b/.agents/notes/rejected/simplification/2026-06-20-drop-acp-session-load.md similarity index 93% rename from docs/rfc/rejected/simplification/2026-06-20-drop-acp-session-load.md rename to .agents/notes/rejected/simplification/2026-06-20-drop-acp-session-load.md index 18cd6e981d..b8b9b29987 100644 --- a/docs/rfc/rejected/simplification/2026-06-20-drop-acp-session-load.md +++ b/.agents/notes/rejected/simplification/2026-06-20-drop-acp-session-load.md @@ -1,4 +1,4 @@ -# RFC: Drop ACP session/load until resume has a product shape +# Agent Note: Drop ACP session/load until resume has a product shape Status: rejected — Zed is the current target ACP client, advertises and exercises load-capable sessions, and keeps pending-load state for concurrent `session/load`. The bridge should keep `session/load` and make the resume contract solid. @@ -24,4 +24,4 @@ For now, ACP starts fresh sessions only. `initialize` advertises `loadSession: f An editor cannot reopen a prior persisted session through ACP. That is a real product feature, but the current implementation is ahead of the UX and ties the bridge to token-level log replay. Keeping persistence while dropping editor load narrows the bridge to the workflow it can currently present cleanly. -<!-- rfc-format: alternatives-not-recorded (pre-format RFC) --> +<!-- agent-note-format: alternatives-not-recorded (pre-format Agent Note) --> diff --git a/docs/rfc/rejected/simplification/2026-06-20-drop-acp-terminal-meta.md b/.agents/notes/rejected/simplification/2026-06-20-drop-acp-terminal-meta.md similarity index 68% rename from docs/rfc/rejected/simplification/2026-06-20-drop-acp-terminal-meta.md rename to .agents/notes/rejected/simplification/2026-06-20-drop-acp-terminal-meta.md index 2f1408dc4c..8ce4803f73 100644 --- a/docs/rfc/rejected/simplification/2026-06-20-drop-acp-terminal-meta.md +++ b/.agents/notes/rejected/simplification/2026-06-20-drop-acp-terminal-meta.md @@ -1,10 +1,10 @@ -# RFC: Drop ACP terminal `_meta` rendering +# Agent Note: Drop ACP terminal `_meta` rendering Status: rejected — Zed is the current target client, and the terminal `_meta` convention is intentional Zed UX with a plain ACP fallback for other clients. ## Problem -The ACP bridge implements a Zed-specific terminal-card convention through `_meta.terminal_info`, `_meta.terminal_output`, and `_meta.terminal_exit`. The implemented [rich ACP bash rendering RFC](../../implemented/feature/2026-06-18-acp-terminal-and-tool-rendering.md) deliberately avoided ACP's client-side `terminal/create` because bash execution belongs in the harness, but still adopted the reference agents' display-only `_meta` convention. That gives a nicer Zed card at the cost of bridge state, capability negotiation, terminal ids, special update mapping, text fallback tests, and exit-pill parsing in `dsh-tool-bash`. +The ACP bridge implements a Zed-specific terminal-card convention through `_meta.terminal_info`, `_meta.terminal_output`, and `_meta.terminal_exit`. The implemented [rich ACP bash rendering Agent Note](../../implemented/feature/2026-06-18-acp-terminal-and-tool-rendering.md) deliberately avoided ACP's client-side `terminal/create` because bash execution belongs in the harness, but still adopted the reference agents' display-only `_meta` convention. That gives a nicer Zed card at the cost of bridge state, capability negotiation, terminal ids, special update mapping, text fallback tests, and exit-pill parsing in `dsh-tool-bash`. The fallback path already exists: render the tool call and completed output as normal ACP content blocks. Non-Zed clients rely on that path anyway, but the Zed terminal card is a current target-client feature rather than speculative decoration. @@ -20,10 +20,10 @@ This proposal is narrower than [collapsing tool-owned UI presentation](2026-06-2 - `TerminalRendering`, terminal ids, terminal cwd resolution, and `_meta.terminal_*` update mapping disappear from `@deepseek-ai/dsh-acp`. - `ToolTerminal` disappears from `@deepseek-ai/dsh-tools`, or is unused and deleted with the presentation cleanup. - Bash result presentation no longer parses exit status for terminal pills. -- The implemented [rich ACP bash rendering RFC](../../implemented/feature/2026-06-18-acp-terminal-and-tool-rendering.md) stays in `implemented/` as shipped history and is cross-linked from this proposal if superseded. +- The implemented [rich ACP bash rendering Agent Note](../../implemented/feature/2026-06-18-acp-terminal-and-tool-rendering.md) stays in `implemented/` as shipped history and is cross-linked from this proposal if superseded. ## What we give up Zed users lose the dedicated terminal card: no cwd header, terminal display, or exit pill. They still see the command and output as plain content. That is a reasonable simplification while the ACP bridge is still unreleased and the `_meta` keys are a convention rather than a standard. -<!-- rfc-format: alternatives-not-recorded (pre-format RFC) --> +<!-- agent-note-format: alternatives-not-recorded (pre-format Agent Note) --> diff --git a/docs/rfc/rejected/simplification/2026-06-20-drop-bash-output-spill-files.md b/.agents/notes/rejected/simplification/2026-06-20-drop-bash-output-spill-files.md similarity index 88% rename from docs/rfc/rejected/simplification/2026-06-20-drop-bash-output-spill-files.md rename to .agents/notes/rejected/simplification/2026-06-20-drop-bash-output-spill-files.md index 859bd6f23d..939255f91e 100644 --- a/docs/rfc/rejected/simplification/2026-06-20-drop-bash-output-spill-files.md +++ b/.agents/notes/rejected/simplification/2026-06-20-drop-bash-output-spill-files.md @@ -1,4 +1,4 @@ -# RFC: Drop bash full-output spill files +# Agent Note: Drop bash full-output spill files Status: rejected — full-output recovery is a real bash behavior. A future artifact/blob service may generalize it, but dropping spill files before that replacement would lose useful command output. @@ -20,10 +20,10 @@ This proposal can land independently of [a generic long-running tool runtime](.. - `OutputCollector` keeps bounded buffers only and deletes the temp-file machinery. - `renderResult()` reports truncation without a filesystem path. - Tests cover tail truncation and no longer assert full-output file contents. -- Security guidance in [docs/defensive-patterns.md](../../../defensive-patterns.md) stops treating private spill files as a model-visible interface. +- Security guidance in [docs/defensive-patterns.md](../../../../docs/defensive-patterns.md) stops treating private spill files as a model-visible interface. ## What we give up A model or user cannot recover the omitted prefix of a huge command output from a temp file. That is acceptable until there is a real artifact service. The current spill path is too much bespoke machinery for a feature whose lifecycle and permissions are not designed. -<!-- rfc-format: alternatives-not-recorded (pre-format RFC) --> +<!-- agent-note-format: alternatives-not-recorded (pre-format Agent Note) --> diff --git a/docs/rfc/rejected/simplification/2026-06-20-drop-durable-step-boundaries.md b/.agents/notes/rejected/simplification/2026-06-20-drop-durable-step-boundaries.md similarity index 88% rename from docs/rfc/rejected/simplification/2026-06-20-drop-durable-step-boundaries.md rename to .agents/notes/rejected/simplification/2026-06-20-drop-durable-step-boundaries.md index 94313fd0ad..b2bf42a348 100644 --- a/docs/rfc/rejected/simplification/2026-06-20-drop-durable-step-boundaries.md +++ b/.agents/notes/rejected/simplification/2026-06-20-drop-durable-step-boundaries.md @@ -1,10 +1,10 @@ -# RFC: Drop durable step boundary events +# Agent Note: Drop durable step boundary events Status: rejected — `step/end` is the durable indication that a model step finished, and keeping the symmetric `step/start` / `step/end` pair makes crash repair, invariants, and transcript inspection clearer than inferring completion from adjacent step-scoped events. ## Problem -The session log stores `step/start` and `step/end` events even though every step-scoped event already carries `{ turn, step }`: assistant chunks, assistant messages, tool calls, tool results, usage, and errors. `deriveMessages()` ignores step boundaries, ACP ignores them for UI, and the main consumers are invariants, tests, snapshot goldens, and crash repair. +The session log stores `step/start` and `step/end` events even though every step-scoped event already carries `{ turn, step }`: assistant chunks, assistant messages, tool calls, tool results, usage, and errors. `deriveMessages()` ignores step boundaries, ACP ignores them for UI, and the main consumers are invariants, tests, snapshot expected outputs, and crash repair. The rejected argument was that boundary events make the log more ceremonial than informative. In practice, `step/end` is concrete information: a reader can tell whether a model request finished, crashed, or is being repaired without deriving that state from the next event. A bare `step/start` is likewise useful for a model request that began but produced no chunks before failing. @@ -20,11 +20,11 @@ The invariants plugin should enforce that step-scoped events have valid positive - The loop has no `closeStep()` finalization path. - ACP snapshots and persistence contract fixtures stop expecting step-boundary lines. - `deriveMessages()` and replay derive the same message history from step-scoped events. -- The [event taxonomy docs](../../../architecture.md) describe turns as the durable boundary and steps as a field on step-scoped records. +- The [event taxonomy docs](../../../../docs/architecture.md) describe turns as the durable boundary and steps as a field on step-scoped records. - The session format version and recorded fixtures are refreshed; non-current stored logs are rejected per the pre-release format policy. ## What we give up The log no longer records "a model request started but produced no event before the process died" as a durable fact, and no longer has an explicit "this step completed" marker. That loss is not acceptable while the session log is the durable replay and audit surface. -<!-- rfc-format: alternatives-not-recorded (pre-format RFC) --> +<!-- agent-note-format: alternatives-not-recorded (pre-format Agent Note) --> diff --git a/docs/rfc/rejected/simplification/2026-06-20-drop-unused-session-lineage.md b/.agents/notes/rejected/simplification/2026-06-20-drop-unused-session-lineage.md similarity index 94% rename from docs/rfc/rejected/simplification/2026-06-20-drop-unused-session-lineage.md rename to .agents/notes/rejected/simplification/2026-06-20-drop-unused-session-lineage.md index fc06cc76c9..c85e943476 100644 --- a/docs/rfc/rejected/simplification/2026-06-20-drop-unused-session-lineage.md +++ b/.agents/notes/rejected/simplification/2026-06-20-drop-unused-session-lineage.md @@ -1,4 +1,4 @@ -# RFC: Drop unused session lineage metadata +# Agent Note: Drop unused session lineage metadata Status: rejected — `parentSession` is part of the documented fork/sub-agent seam and is already preserved by the agent/session resume path. The field is future-facing, but it is not accidental dead state. @@ -26,4 +26,4 @@ If lineage returns, decide then whether it belongs in the immutable header, a se The codebase loses a ready-made lineage hook for future fork/sub-agent UX. That is intentional. The field is easy to reintroduce when the feature exists, and the unreleased stance lets the format change without migrations. -<!-- rfc-format: alternatives-not-recorded (pre-format RFC) --> +<!-- agent-note-format: alternatives-not-recorded (pre-format Agent Note) --> diff --git a/docs/rfc/rejected/simplification/2026-06-20-fold-session-persistence-interface.md b/.agents/notes/rejected/simplification/2026-06-20-fold-session-persistence-interface.md similarity index 94% rename from docs/rfc/rejected/simplification/2026-06-20-fold-session-persistence-interface.md rename to .agents/notes/rejected/simplification/2026-06-20-fold-session-persistence-interface.md index a59c992b0d..8e5d59172f 100644 --- a/docs/rfc/rejected/simplification/2026-06-20-fold-session-persistence-interface.md +++ b/.agents/notes/rejected/simplification/2026-06-20-fold-session-persistence-interface.md @@ -1,4 +1,4 @@ -# RFC: Fold the persistence interface into dsh-session +# Agent Note: Fold the persistence interface into dsh-session Status: rejected — the separate persistence interface package is the intended modular capability seam for durable backends. Folding it into `dsh-session` would reduce package count at the cost of a cleaner backend boundary. @@ -26,4 +26,4 @@ The implementing PR should update the [capability seams](../../implemented/archi `dsh-session` becomes heavier: it owns both the in-memory log and the persistence interface. That is the trade. If third-party persistence backends were already a public ecosystem, the separate interface package would be a cleaner SDK boundary; pre-release, the extra package looks like abstraction before there is an external consumer. -<!-- rfc-format: alternatives-not-recorded (pre-format RFC) --> +<!-- agent-note-format: alternatives-not-recorded (pre-format Agent Note) --> diff --git a/docs/rfc/rejected/simplification/2026-06-20-generic-tool-rendering.md b/.agents/notes/rejected/simplification/2026-06-20-generic-tool-rendering.md similarity index 91% rename from docs/rfc/rejected/simplification/2026-06-20-generic-tool-rendering.md rename to .agents/notes/rejected/simplification/2026-06-20-generic-tool-rendering.md index 6125feaa8b..dbc6ffed44 100644 --- a/docs/rfc/rejected/simplification/2026-06-20-generic-tool-rendering.md +++ b/.agents/notes/rejected/simplification/2026-06-20-generic-tool-rendering.md @@ -1,4 +1,4 @@ -# RFC: Collapse tool-owned UI presentation +# Agent Note: Collapse tool-owned UI presentation Status: rejected — tool-owned presentation should wait for more real tools before being generalized or deleted. Bash and ACP currently need the existing richer presentation path. @@ -22,7 +22,7 @@ As a smaller alternative, replace the current optional-field bag with one explic - `ToolCallPresentation`, `ToolResultPresentation`, `ToolTerminal`, and `ToolCallKind` disappear unless a minimal generic UI type still needs one. - ACP no longer keeps presenter pending state or calls tool callbacks during live streaming/load replay. - `dsh-tool-bash` no longer parses rendered text to recover exit status for a UI pill. -- Snapshot goldens show generic tool cards and text results. +- Snapshot expected outputs show generic tool cards and text results. ## What we give up @@ -30,4 +30,4 @@ Bash loses its custom terminal-looking card and model-written description placem ## Related -This is the broad version of [dropping ACP terminal metadata](2026-06-20-drop-acp-terminal-meta.md). If this RFC is accepted, that narrower RFC becomes unnecessary. +This is the broad version of [dropping ACP terminal metadata](2026-06-20-drop-acp-terminal-meta.md). If this Agent Note is accepted, that narrower Agent Note becomes unnecessary. diff --git a/docs/rfc/rejected/simplification/2026-06-20-retire-mid-turn-steering.md b/.agents/notes/rejected/simplification/2026-06-20-retire-mid-turn-steering.md similarity index 96% rename from docs/rfc/rejected/simplification/2026-06-20-retire-mid-turn-steering.md rename to .agents/notes/rejected/simplification/2026-06-20-retire-mid-turn-steering.md index fd1a4687b3..b26243f197 100644 --- a/docs/rfc/rejected/simplification/2026-06-20-retire-mid-turn-steering.md +++ b/.agents/notes/rejected/simplification/2026-06-20-retire-mid-turn-steering.md @@ -1,4 +1,4 @@ -# RFC: Retire mid-turn steering +# Agent Note: Retire mid-turn steering Status: rejected — mid-turn steering is an intentional agent capability for between-step user/plugin input and future goal/loop workflows. It is complexity with a product direction, not an accidental duplicate of `send()`. @@ -32,4 +32,4 @@ A user cannot add same-turn steering content while a model is between tool steps This pairs naturally with [dropping durable step boundaries](2026-06-20-drop-durable-step-boundaries.md), because removing same-turn steering and `agent/turn-continuation` leaves tool calls as the only reason a turn contains multiple model steps. -<!-- rfc-format: alternatives-not-recorded (pre-format RFC) --> +<!-- agent-note-format: alternatives-not-recorded (pre-format Agent Note) --> diff --git a/docs/rfc/rejected/simplification/2026-06-20-single-session-acp-bridge.md b/.agents/notes/rejected/simplification/2026-06-20-single-session-acp-bridge.md similarity index 88% rename from docs/rfc/rejected/simplification/2026-06-20-single-session-acp-bridge.md rename to .agents/notes/rejected/simplification/2026-06-20-single-session-acp-bridge.md index 8f1d4e4531..83c6f598d4 100644 --- a/docs/rfc/rejected/simplification/2026-06-20-single-session-acp-bridge.md +++ b/.agents/notes/rejected/simplification/2026-06-20-single-session-acp-bridge.md @@ -1,10 +1,10 @@ -# RFC: Return the ACP bridge to one live session per connection +# Agent Note: Return the ACP bridge to one live session per connection Status: rejected — Zed is the current target ACP client and its ACP implementation is explicitly multi-session: it stores live sessions in a `HashMap<SessionId, AcpSession>`, tracks `pending_sessions`, joins concurrent loads for the same id, and tests close-during-load behavior. ## Problem -The ACP bridge now supports multiple live sessions on one JSON-RPC connection. That capability brings multi-entry session maps, reverse session/agent lookups, per-session prompt state, loading ids, demux for every event, cross-session teardown, and isolation concerns for future permission prompts and background tasks. The older [multi-session ACP proposal](../../implemented/feature/2026-06-14-acp-multi-session.md) still tracks the unfinished permission-ownership piece; this RFC is the competing simplification path. +The ACP bridge now supports multiple live sessions on one JSON-RPC connection. That capability brings multi-entry session maps, reverse session/agent lookups, per-session prompt state, loading ids, demux for every event, cross-session teardown, and isolation concerns for future permission prompts and background tasks. The older [multi-session ACP proposal](../../implemented/feature/2026-06-14-acp-multi-session.md) still tracks the unfinished permission-ownership piece; this Agent Note is the competing simplification path. The product target has proven it needs concurrent editor conversations over one harness process: Zed's ACP connection owns multiple sessions and load states. The snapshot replay tier still avoids concurrent model streams because its replay entries are positional; that is a test-fixture limitation, not a reason to remove bridge multiplexing. @@ -20,10 +20,10 @@ Remove the multi-session maps and demux where a single `SessionRecord | undefine - `session/new` and `session/load` reject while that record exists. - Event handlers no longer demux across a `Map<sessionId, record>`. - Multi-session tests are removed or moved under the proposal that continues to defend multiplexing. -- The existing [multi-session ACP proposal](../../implemented/feature/2026-06-14-acp-multi-session.md) is updated to link this RFC and remains the live direction. +- The existing [multi-session ACP proposal](../../implemented/feature/2026-06-14-acp-multi-session.md) is updated to link this Agent Note and remains the live direction. ## What we give up An ACP client cannot host several concurrent conversations on one server process. That is a meaningful capability cut. The simpler model is still reasonable for an unreleased harness: one editor conversation maps to one agent process, and cross-session permission/background-task isolation stops being a live correctness burden. -<!-- rfc-format: alternatives-not-recorded (pre-format RFC) --> +<!-- agent-note-format: alternatives-not-recorded (pre-format Agent Note) --> diff --git a/docs/rfc/rejected/simplification/2026-06-20-truncate-interrupted-turns.md b/.agents/notes/rejected/simplification/2026-06-20-truncate-interrupted-turns.md similarity index 96% rename from docs/rfc/rejected/simplification/2026-06-20-truncate-interrupted-turns.md rename to .agents/notes/rejected/simplification/2026-06-20-truncate-interrupted-turns.md index 1ed26c66f8..a685765197 100644 --- a/docs/rfc/rejected/simplification/2026-06-20-truncate-interrupted-turns.md +++ b/.agents/notes/rejected/simplification/2026-06-20-truncate-interrupted-turns.md @@ -1,4 +1,4 @@ -# RFC: Truncate interrupted final turns on load +# Agent Note: Truncate interrupted final turns on load Status: rejected — a single turn can contain substantial real work, including many steps and large tool output. Preserving interrupted turns is preferable to silently dropping that tail on load. @@ -31,4 +31,4 @@ A crash can lose real work from the final turn: assistant text, tool calls, and This is a direct simplification of [session persistence](../../implemented/architecture/2026-06-14-session-persistence.md) and [turn enclosure](../../implemented/architecture/2026-06-15-turn-enclosure-invariant.md). It also removes much of the motivation for durable step boundary events, making [drop durable step boundary events](2026-06-20-drop-durable-step-boundaries.md) smaller. -<!-- rfc-format: alternatives-not-recorded (pre-format RFC) --> +<!-- agent-note-format: alternatives-not-recorded (pre-format Agent Note) --> diff --git a/docs/rfc/rejected/simplification/2026-07-04-prune-unimplemented-subagent-vocabulary.md b/.agents/notes/rejected/simplification/2026-07-04-prune-unimplemented-subagent-vocabulary.md similarity index 65% rename from docs/rfc/rejected/simplification/2026-07-04-prune-unimplemented-subagent-vocabulary.md rename to .agents/notes/rejected/simplification/2026-07-04-prune-unimplemented-subagent-vocabulary.md index 266a1d911d..582673f185 100644 --- a/docs/rfc/rejected/simplification/2026-07-04-prune-unimplemented-subagent-vocabulary.md +++ b/.agents/notes/rejected/simplification/2026-07-04-prune-unimplemented-subagent-vocabulary.md @@ -1,4 +1,4 @@ -# RFC: Prune the unimplemented subagent seam vocabulary +# Agent Note: Prune the unimplemented subagent seam vocabulary Status: rejected — the deferred capability vocabulary (`outputSchema`/`structured`, `toolFilter`, `sendMessage`/`resume`) is intentionally reserved surface: the seam advertises the full intended contract ahead of its implementations by design, so providers and consumers grow into a stable shape rather than re-negotiating it per capability. The consumer-evidence analysis below records the decision-time state. @@ -13,11 +13,11 @@ The only reason `dsh-subagent` depends on `dsh-tools` at all is `outputSchema`'s ## Proposal -Remove `outputSchema`/`structured`, `toolFilter`, `sendMessage`, and `resume` from the seam; shrink `SubagentCapabilities` to `{ depthLimit }`; drop the two capability-assert rows, the all-false flags on the three providers, the scripted fixture's structured branch and capability knobs, and the tests that exist to pin the removed surface. Drop the `dsh-tools` peer/dev dependency from `packages/subagent/subagent/package.json`. Update the [subagent.md](../../../core-data-structures/subagent.md) pastes and the type-equiv manifest, plus the affected provider READMEs. The implementing PR amends the seam RFC's capability catalog per [implemented/AGENTS.md](../../implemented/AGENTS.md). +Remove `outputSchema`/`structured`, `toolFilter`, `sendMessage`, and `resume` from the seam; shrink `SubagentCapabilities` to `{ depthLimit }`; drop the two capability-assert rows, the all-false flags on the three providers, the scripted fixture's structured branch and capability knobs, and the tests that exist to pin the removed surface. Drop the `dsh-tools` peer/dev dependency from `packages/subagent/subagent/package.json`. Update the [subagent.md](../../../../docs/core-data-structures/subagent.md) pastes and the type-equiv manifest, plus the affected provider READMEs. The implementing PR amends the seam Agent Note's capability catalog per [implemented/AGENTS.md](../../implemented/AGENTS.md). **Keep** `depthLimit`/`maxDepth` and capability checks. The in-process backend enforces the limit, although the shipping tool does not yet set it. Recursion is a known seam risk, so the appropriate follow-up is to supply a tool default rather than delete working enforcement. -Adjacent surface examined and deliberately left alone: `SubagentService.getProvider()`/`list()` have test-harness consumers only, but the [prune-dead-seam-methods implementation note](../../implemented/simplification/2026-06-20-prune-dead-seam-methods.md) records precisely this shape being removed from the bash executor and reverted — a test harness IS a consumer for a one-line accessor over an already-tracked map. `SubagentRunEndInfo.lastAssistantMessage` is a recorded keep (the [subagent-observe-enrich RFC](../../implemented/feature/2026-06-30-subagent-observe-enrich.md)'s review dropped `agentType` and kept it deliberately, as the only final-message channel for out-of-process children); its currently-unwired bridge forwarding is a gap to close or a consumer to document, not surface for this RFC to cut. +Adjacent surface examined and deliberately left alone: `SubagentService.getProvider()`/`list()` have test-harness consumers only, but the [prune-dead-seam-methods implementation note](../../implemented/simplification/2026-06-20-prune-dead-seam-methods.md) records precisely this shape being removed from the bash executor and reverted — a test harness IS a consumer for a one-line accessor over an already-tracked map. `SubagentRunEndInfo.lastAssistantMessage` is a recorded keep (the [subagent-observe-enrich Agent Note](../../implemented/feature/2026-06-30-subagent-observe-enrich.md)'s review dropped `agentType` and kept it deliberately, as the only final-message channel for out-of-process children); its currently-unwired bridge forwarding is a gap to close or a consumer to document, not surface for this Agent Note to cut. This is the seam-vocabulary echo of [prune dead methods from the persistence seam](../../implemented/simplification/2026-06-20-prune-dead-seam-methods.md): members every implementation must declare for nobody — weaker even, since here zero implementations exist. @@ -25,13 +25,13 @@ This is the seam-vocabulary echo of [prune dead methods from the persistence sea ### Why not keep it? -The two-kinds-of-capability design is the seam RFC's headline, and re-adding `outputSchema` later touches several files. But the design survives with `depthLimit` as its live example and the RFCs as its record, and the seam RFC itself concedes the shipped `toolFilter` shape is wrong (real enforcement needs a `tools/pre-execute` deny in the child's context, not schema filtering) — that deny primitive exists on the interception seams, so re-adding against a real implementing provider will pin a better contract than the current speculative one. +The two-kinds-of-capability design is the seam Agent Note's headline, and re-adding `outputSchema` later touches several files. But the design survives with `depthLimit` as its live example and the Agent Notes as its record, and the seam Agent Note itself concedes the shipped `toolFilter` shape is wrong (real enforcement needs a `tools/pre-execute` deny in the child's context, not schema filtering) — that deny primitive exists on the interception seams, so re-adding against a real implementing provider will pin a better contract than the current speculative one. ## Acceptance criteria -- The removed spellings appear only in this RFC and the amended seam RFCs; `SubagentCapabilities` is `{ depthLimit: boolean }`; the `dsh-tools` dependency edge is gone (`hygiene` green). +- The removed spellings appear only in this Agent Note and the amended seam Agent Notes; `SubagentCapabilities` is `{ depthLimit: boolean }`; the `dsh-tools` dependency edge is gone (`hygiene` green). - Depth-enforcement tests are unchanged and green. ## Risks -The subagent lifecycle events carry `lastAssistantMessage` on the end payload — that enrichment lives in the service module, not the seam vocabulary this RFC shrinks, and the observe-enrich RFC records dropping an `agentType` sibling for lacking a consumer: the judgment this RFC extends. The CC hooks bridge, the first outside consumer of those lifecycle events, reads only the event payloads and touches none of the surface removed here; the observe-enrich RFC's deferred control-flow redesign names implementing `resume` as its own future work — exactly the re-add trigger this RFC's pattern anticipates. +The subagent lifecycle events carry `lastAssistantMessage` on the end payload — that enrichment lives in the service module, not the seam vocabulary this Agent Note shrinks, and the observe-enrich Agent Note records dropping an `agentType` sibling for lacking a consumer: the judgment this Agent Note extends. The CC hooks bridge, the first outside consumer of those lifecycle events, reads only the event payloads and touches none of the surface removed here; the observe-enrich Agent Note's deferred control-flow redesign names implementing `resume` as its own future work — exactly the re-add trigger this Agent Note's pattern anticipates. diff --git a/docs/rfc/rejected/simplification/2026-07-12-collapse-workflow-to-foreground-core.md b/.agents/notes/rejected/simplification/2026-07-12-collapse-workflow-to-foreground-core.md similarity index 91% rename from docs/rfc/rejected/simplification/2026-07-12-collapse-workflow-to-foreground-core.md rename to .agents/notes/rejected/simplification/2026-07-12-collapse-workflow-to-foreground-core.md index 7624629d41..dcfdfa13e6 100644 --- a/docs/rfc/rejected/simplification/2026-07-12-collapse-workflow-to-foreground-core.md +++ b/.agents/notes/rejected/simplification/2026-07-12-collapse-workflow-to-foreground-core.md @@ -1,4 +1,4 @@ -# RFC: Collapse workflows to the exercised foreground core +# Agent Note: Collapse workflows to the exercised foreground core Status: rejected — Workflow progress is an intentional observation surface; make it useful through a consumer instead of deleting it. @@ -18,7 +18,7 @@ Cancellation also has two public channels for one synchronous start. `WorkflowSt Keep the exercised core: `agent(prompt, { schema, model })`, `parallel`, `pipeline`, `args`, concurrency/agent caps, cancellation, bounded disposal, structured results, worker isolation, and foreground tool collection. Remove all `workflow/*` events and their event-only info/outcome types; remove `phase()`, `log()`, agent `label`/`phase`, phase declarations, `whenToUse`, and their worker messages/host observers; collapse workflow metadata to the name the tool actually uses; remove event-only run ids/meta snapshots and the synthesized agent-end ledger. Shrink `WorkflowRun` to `result`, `cancel()`, and `dispose()`; the tool renders the request-owned name. Remove `WorkflowStartRequest.signal` and the worker host's input-signal listener/disarm state, retaining the caller-owned bridge from its abort signal to `run.cancel()`. Make `WorkflowError` one fatal error class without a boolean mode or `isFatalWorkflowError()` helper. -Amend the implemented dynamic-workflow RFC and update the seam/tool/worker READMEs, tool schema, generated catalogs and package graph, worker type-equivalence records, unit tests, and workflow snapshot/header fixtures. Progress UI work, if commissioned, starts from a correlation contract that names the parent agent/session/tool call instead of reviving this protocol unchanged. +Amend the implemented dynamic-workflow Agent Note and update the seam/tool/worker READMEs, tool schema, generated catalogs and package graph, worker type-equivalence records, unit tests, and workflow snapshot/header fixtures. Progress UI work, if commissioned, starts from a correlation contract that names the parent agent/session/tool call instead of reviving this protocol unchanged. ## Alternatives considered diff --git a/docs/rfc/rejected/simplification/2026-07-12-prune-unused-skill-registry-surface.md b/.agents/notes/rejected/simplification/2026-07-12-prune-unused-skill-registry-surface.md similarity index 76% rename from docs/rfc/rejected/simplification/2026-07-12-prune-unused-skill-registry-surface.md rename to .agents/notes/rejected/simplification/2026-07-12-prune-unused-skill-registry-surface.md index cafd50e8a5..e96215a651 100644 --- a/docs/rfc/rejected/simplification/2026-07-12-prune-unused-skill-registry-surface.md +++ b/.agents/notes/rejected/simplification/2026-07-12-prune-unused-skill-registry-surface.md @@ -1,4 +1,4 @@ -# RFC: Prune unused skill registry surface +# Agent Note: Prune unused skill registry surface Status: rejected — Direct runtime skill registration is an intentional extension path for third-party plugins. @@ -10,11 +10,11 @@ The skill service's embedded-runtime subsystem has zero production caller of `ct Remove `SkillService.register()`, `SkillRegistration`, the runtime pseudo-provider and reserved-name rules, runtime revisions/cache branches, and runtime-only source/rank normalization. Tests that need an embedded skill register a small real provider. Retain `providerRevision` as the in-flight discovery epoch, but key completed catalogs by cwd alone: every provider mutation synchronously clears the cache, and the post-await revision comparison already prevents inserting stale work. Remove `whenToUse`, `SkillCandidate.path`, and `SkillDefinition.path` from the skill contract and local-provider copies while retaining provider locator/root paths; retain `metadata`, `disableModelInvocation`, `source`, `provider`, `locator`, and `resourceBase` as either deliberate extension vocabulary or production-consumed fields. -Amend the skill-system RFC, README, JSDoc, catalogs, and tests. Agent-scoped system-prompt sections, tool providers, and variables are explicitly outside this proposal: the [agent-scope contributor contract](../../implemented/architecture/2026-07-08-agent-scope-contexts.md) intentionally allows all three to be registered during `setup(agentCtx)` through the agent-owned context, so absence of a fixed in-repo scoped registration is not evidence of non-consumption. +Amend the skill-system Agent Note, README, JSDoc, catalogs, and tests. Agent-scoped system-prompt sections, tool providers, and variables are explicitly outside this proposal: the [agent-scope contributor contract](../../implemented/architecture/2026-07-08-agent-scope-contexts.md) intentionally allows all three to be registered during `setup(agentCtx)` through the agent-owned context, so absence of a fixed in-repo scoped registration is not evidence of non-consumption. ## Alternatives considered -**Keep runtime skill registration for embedders.** It is a deliberate synchronous direct-definition convenience in the implemented skill RFC. A small provider wrapper can expose the same embedded data under effect-owned lifetime, but it must implement async `list()`/`get()`, carry provider identity, and accept provider duplicate semantics. The proposal chooses that one regular path over preserving a second ranking, validation, cache-invalidation, and lookup path. +**Keep runtime skill registration for embedders.** It is a deliberate synchronous direct-definition convenience in the implemented skill Agent Note. A small provider wrapper can expose the same embedded data under effect-owned lifetime, but it must implement async `list()`/`get()`, carry provider identity, and accept provider duplicate semantics. The proposal chooses that one regular path over preserving a second ranking, validation, cache-invalidation, and lookup path. ## Acceptance criteria diff --git a/docs/rfc/rejected/simplification/2026-07-19-fold-compaction-package-split.i18n.yaml b/.agents/notes/rejected/simplification/2026-07-19-fold-compaction-package-split.i18n.yaml similarity index 62% rename from docs/rfc/rejected/simplification/2026-07-19-fold-compaction-package-split.i18n.yaml rename to .agents/notes/rejected/simplification/2026-07-19-fold-compaction-package-split.i18n.yaml index d2a15cc2c2..98acc791c3 100644 --- a/docs/rfc/rejected/simplification/2026-07-19-fold-compaction-package-split.i18n.yaml +++ b/.agents/notes/rejected/simplification/2026-07-19-fold-compaction-package-split.i18n.yaml @@ -2,5 +2,5 @@ # side as of the last confirmed-consistent state. Both languages carry equal authority; # after editing either side, bring the other along and re-record with: # pnpm run verify-translation-pairing --write -2026-07-19-fold-compaction-package-split.md: 7c7a2da85beb956f8d6c24f813fc33aa350b5c0e -2026-07-19-fold-compaction-package-split.zh.md: 37d75671d57226742608a525ea711b34780e65c6 +2026-07-19-fold-compaction-package-split.md: 47c9feb6bb0dd06fec0f002b7c1e930b288abe5e +2026-07-19-fold-compaction-package-split.zh.md: 53717ff10d1210bd2072f322d1936ac6c389afcd diff --git a/docs/rfc/rejected/simplification/2026-07-19-fold-compaction-package-split.md b/.agents/notes/rejected/simplification/2026-07-19-fold-compaction-package-split.md similarity index 97% rename from docs/rfc/rejected/simplification/2026-07-19-fold-compaction-package-split.md rename to .agents/notes/rejected/simplification/2026-07-19-fold-compaction-package-split.md index 7c7a2da85b..47c9feb6bb 100644 --- a/docs/rfc/rejected/simplification/2026-07-19-fold-compaction-package-split.md +++ b/.agents/notes/rejected/simplification/2026-07-19-fold-compaction-package-split.md @@ -1,4 +1,4 @@ -# RFC: Fold the single compaction backend into its service package +# Agent Note: Fold the single compaction backend into its service package Status: rejected — More compaction backends are planned, so the interface and basic implementation packages remain separate. diff --git a/docs/rfc/rejected/simplification/2026-07-19-fold-compaction-package-split.zh.md b/.agents/notes/rejected/simplification/2026-07-19-fold-compaction-package-split.zh.md similarity index 98% rename from docs/rfc/rejected/simplification/2026-07-19-fold-compaction-package-split.zh.md rename to .agents/notes/rejected/simplification/2026-07-19-fold-compaction-package-split.zh.md index 37d75671d5..53717ff10d 100644 --- a/docs/rfc/rejected/simplification/2026-07-19-fold-compaction-package-split.zh.md +++ b/.agents/notes/rejected/simplification/2026-07-19-fold-compaction-package-split.zh.md @@ -1,4 +1,4 @@ -# RFC: 将唯一的压缩后端并入服务包 +# Agent Note: 将唯一的压缩后端并入服务包 Status: rejected — 计划增加更多压缩后端，因此接口包与 basic 实现包继续分离。 diff --git a/.agents/skills/dsh-code-review/SKILL.md b/.agents/skills/dsh-code-review/SKILL.md index cabc6211ff..814132d481 100644 --- a/.agents/skills/dsh-code-review/SKILL.md +++ b/.agents/skills/dsh-code-review/SKILL.md @@ -13,8 +13,8 @@ description: Use when reviewing a pull request in the deepseek-harness repo — - [docs/defensive-patterns.md](../../../docs/defensive-patterns.md): subprocess, callback, async-state, and disposal bug classes. - [docs/AGENTS.md](../../../docs/AGENTS.md): documentation placement and prose discipline. - [dsh-prose-standard](../dsh-prose-standard/SKILL.md): required coverage and editorial judgment for comments, docs, prompts, and visible strings. -- [docs/testing.md](../../../docs/testing.md) and the [quality-gates RFC](../../../docs/rfc/implemented/process/2026-06-11-quality-gates.md): required test tiers and gates. -- [RFC index](../../../docs/rfc/README.md): design rationale. Treat disagreement with an RFC as a design discussion, not an automatic veto. +- [docs/testing.md](../../../docs/testing.md) and the [quality-gates Agent Note](../../notes/implemented/process/2026-06-11-quality-gates.md): required test tiers and gates. +- [Agent Notes](../../notes/README.md): design rationale. Treat disagreement with an Agent Note as a design discussion, not an automatic veto. - For bilingual changes, read [translation-rules.md](../../../docs/i18n/translation-rules.md), [terminology.md](../../../docs/i18n/terminology.md), and [dsh-translate-docs](../dsh-translate-docs/SKILL.md). ## Blocking requirements @@ -27,7 +27,7 @@ description: Use when reviewing a pull request in the deepseek-harness repo — ## Manual checks -- **Intent and seam contracts:** trace both sides of every changed interface. Confirm the implementation matches the PR and any RFC, including errors, cancellation, ownership, and disposal. +- **Intent and seam contracts:** trace both sides of every changed interface. Confirm the implementation matches the PR and any Agent Note, including errors, cancellation, ownership, and disposal. - **Lifecycle and concurrency:** for async setup, callbacks, processes, or teardown, apply [defensive-patterns.md](../../../docs/defensive-patterns.md). Check races before publication, cancellation during awaits, independent error reporting, callback containment, ownership before reentry, complete detach cleanup, and quiescent disposal. - **Capability and consumer fit:** trace every current consumer, then flag consumer-specific behavior leaking into the interface under [the package contract](../../../packages/AGENTS.md). - **Scope, ownership, and necessity:** map each abstraction, state machine, option, defensive copy, and compatibility path to its current contract, production consumer, and owning plugin or service. Challenge unrelated features and speculative generality, then test the PR's coherence against [the root contract](../../../AGENTS.md#conventions). @@ -39,8 +39,8 @@ description: Use when reviewing a pull request in the deepseek-harness repo — - **Real entry path:** tests exercise the shipped Loader, bin, worker, ACP bridge, or subprocess where relevant. A hand-mounted plugin does not catch Loader export-shape failures; a function plugin must named-export its namespace and have no default export. - **Test strength:** assertions fail on the intended regression and verify external state, logs, events, or disposal rather than restating the implementation or trusting an agent's report. Coverage is necessary but not evidence that the scenario is correct. - **Mechanized invariants and negative controls:** trace each new or changed check through the executed top-level gate and its deliberately invalid case; confirm the real runner fails for the intended rule. -- **Implemented RFCs match shipped reality:** when a PR implements a proposed RFC, move and rewrite it as present-tense shipped state in the same diff, then verify paths, names, and mechanisms against the implementation. -- **Transcript changes:** editor-visible or model-visible changes update snapshots or explain why no snapshot applies. Review golden diffs as behavior changes, not formatting noise. +- **Implemented Agent Notes match shipped reality:** when a PR implements a proposed Agent Note, move and rewrite it as present-tense shipped state in the same diff, then verify paths, names, and mechanisms against the implementation. +- **Transcript changes:** editor-visible or model-visible changes update snapshots or explain why no snapshot applies. Review expected-output diffs as behavior changes, not formatting noise. - **Bilingual changes:** compare meaning and terminology on both sides; a green pairing hash does not prove translation quality. ## Reporting findings diff --git a/.agents/skills/dsh-doc-standards/SKILL.md b/.agents/skills/dsh-doc-standards/SKILL.md index 6ad8902d66..2a5458db7f 100644 --- a/.agents/skills/dsh-doc-standards/SKILL.md +++ b/.agents/skills/dsh-doc-standards/SKILL.md @@ -10,7 +10,7 @@ The contract lives in [docs/AGENTS.md](../../../docs/AGENTS.md). This workflow c ## Sources of truth (read, don't re-summarize) - [docs/AGENTS.md](../../../docs/AGENTS.md) — the taxonomy ("one home per fact"), budgets, slop checklist. -- [docs/rfc/README.md](../../../docs/rfc/README.md) — when a decision earns an RFC, how to file it, and what goes inside one (the header block, per-lifecycle skeleton, and Alternatives-considered mandate, gated by `verify-rfc-format`); [docs/postmortem/README.md](../../../docs/postmortem/README.md) — when an incident earns a postmortem. +- [.agents/notes/README.md](../../notes/README.md) — when a decision earns an Agent Note, how to file it, and what goes inside one (the header block, per-lifecycle skeleton, and Alternatives-considered mandate, gated by `verify-agent-note-format`); [docs/postmortem/README.md](../../../docs/postmortem/README.md) — when an incident earns a postmortem. - [docs/i18n/README.md](../../../docs/i18n/README.md) — the bilingual pairing contract; editing either side of a pair obligates the counterpart in the same change. - Root [AGENTS.md](../../../AGENTS.md) — the standing orders whose budget discipline this skill protects. @@ -32,8 +32,8 @@ The audit is a hunt for the standard's slop checklist, cheapest probes first. Es 3. Inspect long comments for reasoning transcripts: control-flow narration, test walkthroughs, proof of obvious branches, review findings, rejected local alternatives, and the same rationale repeated beside sibling methods. Preserve only a non-obvious contract or durable rationale; otherwise delete the comment. 4. Hunt duplication by grepping distinctive phrases. Keep one home and replace other copies with links. 5. Replace hand-written catalogs, test/status inventories, and JSDoc restatements with the authoritative tree, script, or generated reference. -6. In `implemented/` RFCs, remove migration plans, acceptance-task checklists, and future-tense spec language. Keep concise verification contracts that identify the behaviors and tiers pinning the shipped decision, plus named coverage gaps. -7. If removing prose changes a promised behavior rather than its explanation, use a proposed RFC first (follow [dsh-find-simplifications](../dsh-find-simplifications/SKILL.md)). +6. In `implemented/` Agent Notes, remove migration plans, acceptance-task checklists, and future-tense spec language. Keep concise verification contracts that identify the behaviors and tiers pinning the shipped decision, plus named coverage gaps. +7. If removing prose changes a promised behavior rather than its explanation, use a proposed Agent Note first (follow [dsh-find-simplifications](../dsh-find-simplifications/SKILL.md)). Keep every load-bearing rule, preferably as one to three lines plus a link to its rationale. Cut stories, duplicates, status notes, and the path used to derive the rule. Do not create a new explanation merely to relocate disposable reasoning. diff --git a/.agents/skills/dsh-find-simplifications/SKILL.md b/.agents/skills/dsh-find-simplifications/SKILL.md index 59dde3df0d..2ce80f3f74 100644 --- a/.agents/skills/dsh-find-simplifications/SKILL.md +++ b/.agents/skills/dsh-find-simplifications/SKILL.md @@ -1,17 +1,17 @@ --- name: dsh-find-simplifications -description: 'Use when working in the deepseek-harness repo to find non-obvious simplification candidates and write proposed RFCs or inline TODO/FIXME/XXX notes for dead, duplicated, speculative, or over-built code surfaces; especially for requests like "find simplification RFCs", "look for unnecessary complexity", "audit for removal-style cleanups", or "fold worthwhile simplification ideas from another PR".' +description: 'Use when working in the deepseek-harness repo to find non-obvious simplification candidates and write proposed Agent Notes or inline TODO/FIXME/XXX notes for dead, duplicated, speculative, or over-built code surfaces; especially for requests like "find simplification Agent Notes", "look for unnecessary complexity", "audit for removal-style cleanups", or "fold worthwhile simplification ideas from another PR".' --- # Finding DeepSeek Harness Simplifications -This skill helps turn a broad "find things to simplify" request into evidence-backed RFCs that remove or collapse existing harness surface area. It is guidance, not a checklist: follow the code, keep judgment active, and prefer a few well-proven candidates over a pile of thin guesses. +This skill helps turn a broad "find things to simplify" request into evidence-backed Agent Notes that remove or collapse existing harness surface area. It is guidance, not a checklist: follow the code, keep judgment active, and prefer a few well-proven candidates over a pile of thin guesses. ## Start With Repo Context -- Read `AGENTS.md`, especially the pre-release stance and the conventions (including the tests-are-not-golden-truth and RFCs-are-not-golden-truth doctrines), plus [docs/defensive-patterns.md](../../../docs/defensive-patterns.md) and [docs/testing.md](../../../docs/testing.md). +- Read `AGENTS.md`, especially the pre-release stance and the conventions (including the tests-are-not-golden-truth and Agent Notes-are-not-golden-truth doctrines), plus [docs/defensive-patterns.md](../../../docs/defensive-patterns.md) and [docs/testing.md](../../../docs/testing.md). - Skim [docs/architecture.md](../../../docs/architecture.md) before judging anything under `packages/`; simplifications that fight the service map or event taxonomy need extra evidence. -- Use the RFC index ([docs/rfc/README.md](../../../docs/rfc/README.md)) to understand intentional architecture. The most relevant implemented examples are [drop mutable session summary](../../../docs/rfc/implemented/simplification/2026-06-19-drop-mutable-session-summary.md), [shared persistence write coordinator](../../../docs/rfc/implemented/architecture/2026-06-18-shared-persistence-write-coordinator.md), [capability seams](../../../docs/rfc/implemented/architecture/2026-06-13-capability-seams.md), and the twin adapter / dual persistence backend RFCs. +- Use the Agent Note tree and its [contract](../../notes/README.md) to understand intentional architecture. The most relevant implemented examples are [drop mutable session summary](../../notes/implemented/simplification/2026-06-19-drop-mutable-session-summary.md), [shared persistence write coordinator](../../notes/implemented/architecture/2026-06-18-shared-persistence-write-coordinator.md), [capability seams](../../notes/implemented/architecture/2026-06-13-capability-seams.md), and the twin adapter / dual persistence backend Agent Notes. - Treat dual LLM adapters and dual persistence backends as intentional by default. Do not propose deleting either twin/backend as "low effort" unless the user explicitly overrides that constraint. Removing an unused method or hook inside a protected seam can still be valid if it does not collapse the protected design. ## What Counts As A Strong Candidate @@ -24,10 +24,10 @@ A strong simplification removes, folds, or demotes something real and has clear - A seam has methods every implementation must support but no consumer uses. - A package boundary exists only for test/demo/support code and adds publish or dependency overhead. - A feature implements speculative product generality: multi-session/session-load, background task rosters, live registry invalidation, mid-turn steering, tool-owned UI rendering, and similar shapes with no product owner. -- An invariant, rollback path, goldens set, or special-case test exists only to protect an unused surface. +- An invariant, rollback path, set of expected outputs, or special-case test exists only to protect an unused surface. - The simplified behavior may differ slightly, but the new behavior is still reasonable and easier to explain. -Thin candidates are usually not enough for an RFC: deleting one typo, running `knip` once, removing an intentionally documented backend/adapter, or flagging "this looks complex" without call-site proof. +Thin candidates are usually not enough for an Agent Note: deleting one typo, running `knip` once, removing an intentionally documented backend/adapter, or flagging "this looks complex" without call-site proof. ## Survey Broadly @@ -37,7 +37,7 @@ Use parallel subagents when the user asks for breadth or many candidates. Give e - ACP and UI surfaces: `session/*` methods, terminal `_meta`, transcript rendering, single vs multi-session state. - LLM/tools/system prompt: stream/generate surfaces, assemblers, registries, tool schema defaults, presentation hooks. - Bash and tool execution: foreground/background split, task ownership, output spill files, executor methods. -- Packages/examples/scripts/tests: package boundaries, static inventories, redundant snapshot goldens, support packages. +- Packages/examples/scripts/tests: package boundaries, static inventories, redundant snapshot expected outputs, support packages. If subagents are unavailable, simulate the same breadth yourself. Do not let the first good candidate stop the survey. @@ -54,7 +54,7 @@ For complex asynchronous code, draw the ownership graph and map each sentinel, r For every symbol or behavior, classify consumers before writing: - Production corpus: `packages/*/src`, `examples/*/src`, `examples/**/*.yml`, runtime scripts, and loader/config paths. -- Non-production corpus: tests, README/docs, RFCs, snapshots, generated goldens, and comments. +- Non-production corpus: tests, README/docs, Agent Notes, snapshots, generated expected outputs, and comments. - Ambiguous corpus: examples and scripts that may be product smoke paths. Inspect usage before classifying. Use `rg` first. Good searches include the exact symbol, event name, package name, config key, method name with both `.name(` and `name(`, and any wire strings. Then read the call sites. `knip` can help, but it is not a substitute for understanding public interfaces, dynamic event names, tests, docs, and Cordis loader paths. @@ -62,17 +62,17 @@ Use `rg` first. Good searches include the exact symbol, event name, package name Reject or downgrade a candidate when: - A production caller exists and the simplification would be a feature decision rather than a cleanup. -- The surface is explicitly justified by an implemented RFC or a hard-won defensive pattern, and the new evidence does not beat that reason. +- The surface is explicitly justified by an implemented Agent Note or a hard-won defensive pattern, and the new evidence does not beat that reason. - The removal would force unrelated churn without actually making the contract smaller. - The idea is correct but tiny. Add a targeted TODO/FIXME/XXX instead, using the urgency semantics in [docs/development.md](../../../docs/development.md). -## Write The RFC +## Write The Agent Note -Create one file per durable proposal under `docs/rfc/<lifecycle>/<class>/yyyy-mm-dd-topic.md`, following the lifecycle/classification contract in `docs/rfc/README.md`. Regenerate `docs/rfc/INDEX.md`; never add a manual RFC table to the README. Keep prose paragraphs on one physical line and use relative Markdown links. +Create one file per durable proposal under `.agents/notes/<lifecycle>/<class>/yyyy-mm-dd-topic.md`, following the lifecycle/classification contract in `.agents/notes/README.md`. Keep prose paragraphs on one physical line and use relative Markdown links. Prefer this shape, adjusting when the idea needs it: -- `# RFC: <action-oriented title>` +- `# Agent Note: <action-oriented title>` - `Status: proposed` - `## Problem`: name the current surface, cite the relevant files, and state the consumer evidence. Separate production callers from tests/docs. - `## Proposal`: say exactly what to remove, fold, demote, or rehome. Include tests, docs, READMEs, JSDoc, event-taxonomy, snapshot, and generated-file cleanup when relevant. @@ -80,7 +80,7 @@ Prefer this shape, adjusting when the idea needs it: - `## Acceptance criteria`: observable end state and gates. - `## Risks`: public API changes, behavior changes, future product wants, and why the tradeoff is still reasonable. -Be concrete enough that an implementing PR can follow the trail. Avoid vague "simplify this package" RFCs. When a proposal overlaps an existing RFC, consolidate the useful details into the existing one rather than creating a duplicate. +Be concrete enough that an implementing PR can follow the trail. Avoid vague "simplify this package" Agent Notes. When a proposal overlaps an existing Agent Note, consolidate the useful details into the existing one rather than creating a duplicate. ## Inline TODO Notes @@ -88,25 +88,25 @@ Use inline TODO/FIXME/XXX only for small, local cleanups that are clearly useful - Name the smell with a stable tag, e.g. `TODO(double-default)` or `XXX(unused-default)`. - Explain why it is safe to revisit and what action would simplify it. -- Do not add TODOs for speculative complaints or for behavior that needs an RFC-level decision. +- Do not add TODOs for speculative complaints or for behavior that needs an Agent Note-level decision. ## When Folding Another PR Or Branch Diff the sibling branch against `origin/master`, not against the current PR branch, so you see its independent contribution. For each item: -- Port non-overlapping RFCs or TODOs that meet the quality bar. -- Consolidate overlapping material into the existing RFC that owns the topic. +- Port non-overlapping Agent Notes or TODOs that meet the quality bar. +- Consolidate overlapping material into the existing Agent Note that owns the topic. - Do not port duplicate or lower-confidence proposals just to preserve the count. - Update the PR body so reviewers see the true candidate count and scope. - Close the duplicate PR only when the user asked you to, or when you clearly own that housekeeping. ## Validation And PR Hygiene -For docs-only RFC work, run at least `pnpm run doc-sync`, `pnpm run lint`, and `git diff --check`. For code comments or skill changes, also run the relevant validator when one exists. Before pushing, expect the pre-push hook to run module graph freshness, unit tests, snapshots, doc-sync, and hygiene. +For docs-only Agent Note work, run at least `pnpm run doc-sync`, `pnpm run lint`, and `git diff --check`. For code comments or skill changes, also run the relevant validator when one exists. Before pushing, expect the pre-push hook to run module graph freshness, unit tests, snapshots, doc-sync, and hygiene. When opening or updating a PR, summarize: -- How many RFCs and inline notes were added. +- How many Agent Notes and inline notes were added. - The main areas surveyed. - What was intentionally excluded. - Which checks passed. diff --git a/.agents/skills/dsh-pre-push-checks/SKILL.md b/.agents/skills/dsh-pre-push-checks/SKILL.md index 433aa38942..5c51209113 100644 --- a/.agents/skills/dsh-pre-push-checks/SKILL.md +++ b/.agents/skills/dsh-pre-push-checks/SKILL.md @@ -41,7 +41,7 @@ Why `test:coverage`, not only `test`: CI enforces per-file 100% coverage. A bran ## Add Gates By Touched Surface -Run `pnpm run doc-sync` and `pnpm run verify-module-graph` when the diff touches Markdown docs, package manifests, package imports/exports, generated catalogs, RFCs, architecture docs, translation pairs, Mermaid diagrams, or comments that cite docs/packages. +Run `pnpm run doc-sync` and `pnpm run verify-module-graph` when the diff touches Markdown docs, package manifests, package imports/exports, generated catalogs, Agent Notes, architecture docs, translation pairs, Mermaid diagrams, or comments that cite docs/packages. Run `pnpm run build` and `pnpm run hygiene` when the diff touches any package `package.json`, dependency graph, public exports, build config, declaration surface, bundled runtime path, or code that will be consumed from built `lib/`. diff --git a/.agents/skills/dsh-prose-standard/SKILL.md b/.agents/skills/dsh-prose-standard/SKILL.md index b4cc300f14..faf234ae7c 100644 --- a/.agents/skills/dsh-prose-standard/SKILL.md +++ b/.agents/skills/dsh-prose-standard/SKILL.md @@ -45,7 +45,7 @@ This is not a one-way shortening pass. Add or restore prose when code, types, an - **Tests:** explain only non-obvious test design—why a fixture, assertion, platform accommodation, real entry path, or indirect observation is necessary. Delete walkthroughs and inventories. - **Cookbooks:** include prerequisites, required actions, the real entry path, observable verification, and concise warnings. - **READMEs:** include the consumer contract: configuration, semantics, failures, limitations, extension points, and model-visible effects. Quote stable model-visible text owned by the package; link generated catalogs and cross-package owners. Keep durable gaps and maintainer traps, not ordinary cleanup inventories. Follow the [package README contract](../../../docs/cookbook/adding-a-package.md#4-write-the-package-readme). -- **RFCs:** retain unique rationale, mechanisms, alternatives, consequences, shipped verification contracts, and named coverage gaps. Implemented RFCs state shipped reality in the present tense; remove planning checklists, not evidence of what pins the decision. +- **Agent Notes:** retain unique rationale, mechanisms, alternatives, consequences, shipped verification contracts, and named coverage gaps. Implemented Agent Notes state shipped reality in the present tense; remove planning checklists, not evidence of what pins the decision. - **Postmortems:** retain the incident sequence, evidence, causal chain, impact, and prevention. Remove repeated persuasion or implementation detail that does not establish causality. - **Skills and agent instructions:** state behavioral guardrails and explicit scope limitations such as “guidance, not a script/checklist.” Keep the workflow concise and link its source of truth. - **Examples and configuration comments:** explain boundaries, non-obvious wiring or load order, security stance, replay behavior, exceptions, and likely misuse. Do not narrate entries that the configuration already shows. diff --git a/.agents/skills/dsh-prose-standard/references/examples.md b/.agents/skills/dsh-prose-standard/references/examples.md index 7edb01af3d..c4270ecc98 100644 --- a/.agents/skills/dsh-prose-standard/references/examples.md +++ b/.agents/skills/dsh-prose-standard/references/examples.md @@ -56,7 +56,7 @@ Event order and its current-request consequence are caller-visible behavior, not **Over-trimmed:** “Worker realm support.” -**Balanced:** “Owns the worker realm and its host bridge. Realm initialization is single-shot; disposal terminates the worker and rejects later calls. See the worker-isolation RFC for the protocol rationale.” +**Balanced:** “Owns the worker realm and its host bridge. Realm initialization is single-shot; disposal terminates the worker and rejects later calls. See the worker-isolation Agent Note for the protocol rationale.” **Over-detailed:** A paragraph-by-paragraph preview of the classes and helper functions below. @@ -84,17 +84,17 @@ Keep mapping details that explain an abstraction boundary or intentional informa ## Link rationale while keeping the local contract -**Over-trimmed:** “Disposal is documented in the lifecycle RFC.” +**Over-trimmed:** “Disposal is documented in the lifecycle Agent Note.” -**Balanced:** “Disposal aborts the run and waits for provider quiescence. See the lifecycle RFC for ownership and race handling.” +**Balanced:** “Disposal aborts the run and waits for provider quiescence. See the lifecycle Agent Note for ownership and race handling.” -**Over-detailed:** Repeating the RFC's promise choreography and rejected ownership models beside every disposer. +**Over-detailed:** Repeating the Agent Note's promise choreography and rejected ownership models beside every disposer. Keep the behavior and completion guarantee where callers need them. Link aggressively for the algorithm and rationale; a link cannot replace the local contract. -## Implemented RFCs retain verification contracts +## Implemented Agent Notes retain verification contracts -**Over-trimmed:** Deleting the entire Testing section because the RFC has already shipped. +**Over-trimmed:** Deleting the entire Testing section because the Agent Note has already shipped. **Balanced:** “Unit tests cover cancellation before and after publication, disposal quiescence, and provider reload. A built-entry smoke covers the real loader path; snapshot coverage is deferred because the transport is process-specific.” @@ -162,6 +162,6 @@ Know what the generator extracts. That fragment must preserve the contract neede **Over-detailed:** Listing private helper cleanup and unused test-only accessors with no caller or maintainer consequence. -**Balanced:** “Provider selection is cached for the plugin lifetime; installing or repairing a provider requires reload.” Keep ordinary cleanup in its TODO or RFC. +**Balanced:** “Provider selection is cached for the plugin lifetime; installing or repairing a provider requires reload.” Keep ordinary cleanup in its TODO or Agent Note. Retain gaps and non-obvious constraints that affect use or safe maintenance. A package README is not a backlog dump. diff --git a/.github/workflows/build-exe-for-python-sdk.yml b/.github/workflows/build-exe-for-python-sdk.yml index 198e7b4e09..48c96e4d20 100644 --- a/.github/workflows/build-exe-for-python-sdk.yml +++ b/.github/workflows/build-exe-for-python-sdk.yml @@ -1,7 +1,7 @@ name: Build single-exe # Native builds for the release targets; see -# docs/rfc/implemented/architecture/2026-07-10-single-file-executable-sdk-runtime-distribution.md. +# .agents/notes/implemented/architecture/2026-07-10-single-file-executable-sdk-runtime-distribution.md. # A full target run retains one SDK wheel and three runtime wheels; subset # dispatch retains the SDK wheel and selected runtime wheels. Bare executables # and source closures are test inputs. Run manually or label a PR diff --git a/.github/workflows/e2e.yml b/.github/workflows/e2e.yml index dd3965f5cd..3d1bba6c17 100644 --- a/.github/workflows/e2e.yml +++ b/.github/workflows/e2e.yml @@ -23,7 +23,7 @@ name: E2E (real DeepSeek API) # in the BASE repo's context WITH secrets while still able to check out untrusted # fork code — a textbook key-leak vector, especially once this repo is public. # The fork/secret model and its public-repo implications are recorded in -# docs/rfc/implemented/testing/2026-06-19-real-api-e2e-ci.md. +# .agents/notes/implemented/testing/2026-06-19-real-api-e2e-ci.md. # # Note: scheduled triggers are auto-disabled after 60 days of repo inactivity; # push/pull_request/workflow_dispatch act as backstops. diff --git a/.github/workflows/expected-filenames.yml b/.github/workflows/expected-filenames.yml new file mode 100644 index 0000000000..328da95529 --- /dev/null +++ b/.github/workflows/expected-filenames.yml @@ -0,0 +1,21 @@ +name: Expected filenames + +on: + pull_request: + paths: + - '*[gG][oO][lL][dD][eE][nN]*' + - '**/*[gG][oO][lL][dD][eE][nN]*' + - '!vendor/**' + +permissions: + contents: read + +jobs: + expected-filenames: + name: no golden filenames + runs-on: ubuntu-latest + steps: + - uses: actions/checkout@v6 + + - name: Check tracked filenames + run: scripts/check-expected-filenames.sh diff --git a/.github/workflows/landlock-run.yml b/.github/workflows/landlock-run.yml new file mode 100644 index 0000000000..8916f59a56 --- /dev/null +++ b/.github/workflows/landlock-run.yml @@ -0,0 +1,127 @@ +# Manually-dispatched CI for the landlock-run source of record +# (native/landlock-run). A separate workflow from ci.yml on purpose: the +# subtree is a self-contained pnpm workspace with its own gates, exercised on +# demand — per-architecture native legs (build + behavioral tests + pack +# rehearsal on real kernels) plus one darwin leg proving the documented +# degradation on hosts without a platform package. Legs derive from the +# subtree's checked-in package matrix (scripts/github-matrix.mjs). Packing +# for npm happens in the release mirror (node-addon-landlock-run) after an +# export — see native/README.md; this workflow never packs for release. +name: Landlock Run + +on: + workflow_dispatch: + +concurrency: + group: ${{ github.workflow }}-${{ github.ref }} + cancel-in-progress: true + +permissions: + contents: read + +defaults: + run: + working-directory: native/landlock-run + +jobs: + matrix: + name: Matrix + runs-on: ubuntu-24.04 + outputs: + ci: ${{ steps.matrix.outputs.ci }} + steps: + - uses: actions/checkout@v4 + + - id: matrix + run: echo "ci=$(node ./scripts/github-matrix.mjs ci)" >> "$GITHUB_OUTPUT" + + native: + name: ${{ matrix.platform }} + needs: matrix + runs-on: ${{ matrix.runner }} + strategy: + fail-fast: false + matrix: ${{ fromJson(needs.matrix.outputs.ci) }} + steps: + - uses: actions/checkout@v4 + + - uses: pnpm/action-setup@v4 + with: + package_json_file: native/landlock-run/package.json + + - uses: actions/setup-node@v4 + with: + node-version: 24 + cache: pnpm + cache-dependency-path: native/landlock-run/pnpm-lock.yaml + + - name: Install dependencies + run: pnpm install --frozen-lockfile + + - name: Install musl toolchain + run: | + sudo apt-get update -q + sudo apt-get install -yq musl-tools + + - name: Build TypeScript + run: pnpm build:ts + + - name: Typecheck + run: pnpm typecheck + + - name: Build native binaries (this architecture is the builder of record) + run: pnpm build:native + + - name: Entry tests (keyless) + run: node ./test/entry.test.js + + # NALR_REQUIRE_LANDLOCK: a self-skip on the very platform that exists to + # prove enforcement would be a false green, so an unenforcing kernel + # fails the leg instead of skipping. + - name: Launcher tests (real kernel enforcement) + run: node ./test/launcher.test.js + env: + NALR_REQUIRE_LANDLOCK: 1 + + - name: Pack rehearsal (pack → install → confine, this platform only) + run: | + node ./scripts/pack-release.mjs .release/npm --current-platform-only + node ./scripts/verify-packed-install.mjs .release/npm --current-platform-only + env: + NALR_REQUIRE_LANDLOCK: 1 + + darwin: + name: darwin (no platform package — degradation proof) + runs-on: macos-latest + steps: + - uses: actions/checkout@v4 + + - uses: pnpm/action-setup@v4 + with: + package_json_file: native/landlock-run/package.json + + - uses: actions/setup-node@v4 + with: + node-version: 24 + cache: pnpm + cache-dependency-path: native/landlock-run/pnpm-lock.yaml + + - name: Install dependencies + run: pnpm install --frozen-lockfile + + - name: Build TypeScript + run: pnpm build:ts + + - name: Typecheck + run: pnpm typecheck + + - name: Entry tests (keyless) + run: node ./test/entry.test.js + + - name: Launcher tests (must self-skip cleanly) + run: node ./test/launcher.test.js + + - name: Pack rehearsal (entry only — fallback resolution + unusable probe) + run: | + node ./scripts/pack-release.mjs .release/npm --current-platform-only + node ./scripts/verify-packed-install.mjs .release/npm --current-platform-only diff --git a/.github/workflows/pi-ai-provider-e2e.yml b/.github/workflows/pi-ai-provider-e2e.yml new file mode 100644 index 0000000000..d198abf5b5 --- /dev/null +++ b/.github/workflows/pi-ai-provider-e2e.yml @@ -0,0 +1,78 @@ +name: E2E (pi-ai Azure OpenAI and Anthropic) + +# This suite spends tokens against two external providers and is intentionally +# opt-in. It has no push, pull_request, schedule, or workflow_call trigger. +on: + workflow_dispatch: + inputs: + azure_openai_model: + description: Azure OpenAI model from pi-ai's installed catalog + required: true + default: gpt-5.5 + type: string + anthropic_model: + description: Anthropic model from pi-ai's installed catalog + required: true + default: claude-opus-4-8 + type: string + +permissions: + contents: read + +jobs: + e2e: + runs-on: ubuntu-latest + name: Azure OpenAI Responses + Anthropic Messages + timeout-minutes: 20 + steps: + - uses: actions/checkout@v6 + + - uses: actions/setup-node@v6 + with: + node-version: 24 + + - name: Enable corepack (pnpm) + run: corepack enable + + - name: Resolve pnpm store path + id: pnpm-store + run: echo "path=$(pnpm store path --silent)" >> "$GITHUB_OUTPUT" + + - uses: actions/cache@v4 + with: + path: ${{ steps.pnpm-store.outputs.path }} + key: ${{ runner.os }}-node-24-pnpm-${{ hashFiles('pnpm-lock.yaml') }} + restore-keys: | + ${{ runner.os }}-node-24-pnpm- + + - name: Install (immutable) + run: pnpm install --frozen-lockfile + + # The tests self-skip locally when a credential is absent. A manually + # dispatched CI run must fail instead of reporting an all-skipped green. + - name: Preflight (require provider API keys) + env: + AZURE_OPENAI_API_KEY: ${{ secrets.AZURE_OPENAI_API_KEY_EXTERNAL }} + ANTHROPIC_API_KEY: ${{ secrets.ANTHROPIC_API_KEY_EXTERNAL }} + run: | + set -euo pipefail + missing=0 + for name in AZURE_OPENAI_API_KEY ANTHROPIC_API_KEY; do + if [ -z "${!name:-}" ]; then + echo "::error::${name} is empty. Configure the corresponding *_EXTERNAL repository secret." + missing=1 + fi + done + exit "$missing" + + - name: E2E tests (real Azure OpenAI and Anthropic APIs) + env: + AZURE_OPENAI_API_KEY: ${{ secrets.AZURE_OPENAI_API_KEY_EXTERNAL }} + ANTHROPIC_API_KEY: ${{ secrets.ANTHROPIC_API_KEY_EXTERNAL }} + DSH_PI_AI_OPENAI_MODEL: ${{ inputs.azure_openai_model }} + DSH_PI_AI_OPENAI_BASE_URL: https://openai-routerhub-resource.services.ai.azure.com/api/projects/openai/openai/v1 + DSH_PI_AI_ANTHROPIC_MODEL: ${{ inputs.anthropic_model }} + DSH_E2E_MAX_WORKERS: 2 + run: >- + pnpm exec vitest run --config vitest.e2e.config.ts + packages/llm/llm-pi-ai/tests/provider-apis.e2e.ts diff --git a/.github/workflows/sandbox.yml b/.github/workflows/sandbox.yml index 561d74b587..51dfe06f1c 100644 --- a/.github/workflows/sandbox.yml +++ b/.github/workflows/sandbox.yml @@ -19,7 +19,7 @@ permissions: contents: read jobs: - # Keyless real-kernel sandbox proofs (sandbox RFC § Testing): each ladder + # Keyless real-kernel sandbox proofs (sandbox Agent Note § Testing): each ladder # rung is only provable on a host where it enforces, so this job fans out # an OS×runner matrix — bwrap and Landlock on Linux (separate legs: the # Landlock files force the bwrap rung off, so each leg proves exactly one diff --git a/AGENTS.md b/AGENTS.md index 27b5a655e2..87f46c88a0 100644 --- a/AGENTS.md +++ b/AGENTS.md @@ -32,8 +32,10 @@ packages/ @deepseek-ai/dsh-<pkg> workspaces at packages/<group>/<pkg>/ support/ dev/test infrastructure packages util/ zero-dependency utilities python/ Python SDK and bundled runtime (see python/README.md) +native/ node-addon-landlock-run source of record (see native/README.md) examples/ Runnable cordis.yml leaves over packages/examples bundles (see examples/AGENTS.md) -docs/ architecture, generated catalogs, RFCs, postmortems, cookbook (see docs/AGENTS.md) +.agents/ Agent workflows and Agent Notes (`notes/`) +docs/ architecture, generated catalogs, postmortems, cookbook (see docs/AGENTS.md) scripts/ repo gates and generators website/ VitePress docs site (zh-CN); api/ pages generated from source ``` @@ -47,8 +49,8 @@ pnpm install # pnpm workspaces, node ^22.19 || >=24 pnpm run test # vitest unit tests pnpm run test:coverage # THE gating test run: per-file 100% coverage on packages/*/*/src pnpm run test:e2e # real-API tests; self-skip without DEEPSEEK_API_KEY -pnpm run test:snapshot # keyless ACP/headless/TUI replay vs goldens; filter: -t <name> -pnpm run test:snapshot:record # re-record goldens (needs key) +pnpm run test:snapshot # keyless ACP/headless/TUI replay vs expected outputs; filter: -t <name> +pnpm run test:snapshot:record # re-record expected outputs (needs key) pnpm run typecheck pnpm run lint pnpm run duplication # cross-file TypeScript clone detection @@ -116,7 +118,7 @@ Real-API tests and demos read `DEEPSEEK_API_KEY`, optional `DEEPSEEK_BASE_URL`, - **An empty `catch` names what it swallows** and why nothing else can reach it; keep the `try` to one statement. - **Prefer symmetry for parallel values**; unexplained asymmetry usually signals a missed extraction. - **Tests describe behavior, not correctness.** Change obsolete behavior with its tests; explain why in the PR. -- **Validate RFC premises against current code**; friction may expose overreach, so amend proposals before moving them to `implemented/`. +- **Every non-trivial change MUST include at least one Agent Note in the same PR.** Update the owning note or add one, validate its premises against code, and exempt only mechanical/local edits ([scope](.agents/notes/README.md#when-to-write-one)). - **Testing policy** — [docs/testing.md](docs/testing.md). Transcript changes need snapshots or a PR note. Fixtures must replay on macOS/Linux; fix fixtures, not normalizers. - **A tool's ACP render intent is part of its design**, decided up front (`generic`/`terminal`/`diff`, `locations`); presentation methods are pure functions of `args` ([cookbook](docs/cookbook/adding-a-tool.md)). - **Plan unit, e2e, and snapshot coverage** for new seams, lifecycle shapes, and transcript surfaces, and schedule any missing harness support before implementation. @@ -134,7 +136,7 @@ Everything compiles under `strict: true` with `noImplicitAny`; every remaining ` Comments and docs preserve complete contracts and non-obvious orientation, not reasoning transcripts. Do not narrate control flow or tests, preserve review history, or restate code. Keep factual clauses affecting behavior, failure, timing, ownership, or safe use; link aggressively to owning rationale. Use [dsh-prose-standard](.agents/skills/dsh-prose-standard/SKILL.md) for prose decisions. Wire mechanically checkable invariants into an executed top-level gate and prove each new or changed acceptance path rejects an invalid case. Use narrow justified exceptions instead of disabling a rule globally. -Docs are part of every change: code changes update their README and JSDoc in the SAME change; a bilingual-pair edit updates the counterpart and re-records ([i18n contract](docs/i18n/README.md)). The writing rules — document the current state never the history, one physical line per paragraph, one home per fact — and the word-budget gate live in [docs/AGENTS.md](docs/AGENTS.md). +Docs accompany every code change: update affected README/JSDoc contracts together; update both sides of a bilingual pair and re-record it ([i18n contract](docs/i18n/README.md)). Current-state prose, one physical line per paragraph, one home per fact, and word budgets live in [docs/AGENTS.md](docs/AGENTS.md). ## Editing these instructions diff --git a/docs/AGENTS.md b/docs/AGENTS.md index a0c30c5545..a33e9738fc 100644 --- a/docs/AGENTS.md +++ b/docs/AGENTS.md @@ -1,6 +1,6 @@ # AGENTS.md — The documentation standard -This file defines Markdown tiers, writing rules, and `verify-doc-budgets` ceilings. Use [dsh-doc-standards](../.agents/skills/dsh-doc-standards/SKILL.md) for placement and validation, and [dsh-prose-standard](../.agents/skills/dsh-prose-standard/SKILL.md) for required coverage and editorial judgment; the [doc-tiers RFC](rfc/implemented/process/2026-07-04-doc-tiers-and-budgets.md) owns rationale. +This file defines Markdown tiers, writing rules, and `verify-doc-budgets` ceilings. Use [dsh-doc-standards](../.agents/skills/dsh-doc-standards/SKILL.md) for placement and validation, and [dsh-prose-standard](../.agents/skills/dsh-prose-standard/SKILL.md) for required coverage and editorial judgment; the [doc-tiers Agent Note](../.agents/notes/implemented/process/2026-07-04-doc-tiers-and-budgets.md) owns rationale. ## The tier taxonomy: one home per fact @@ -9,23 +9,23 @@ Each fact has one home: the tier whose job it is. Elsewhere, link to that home; | Tier | Job | Does NOT belong there | |---|---|---| | Root `AGENTS.md` | Standing orders: rules an agent needs in context in every session, one to three lines each, linking its home | Stories, worked examples, situational procedures, anything restated from a linked home | -| Subtree `AGENTS.md` (`packages/`, `examples/`, `docs/`) | Orders specific to that subtree | Repo-wide rules the root file already carries | -| [architecture.md](architecture.md) | The system map: services, the loop, extension seams — read before changing `packages/` | Type shapes (→ core-data-structures), per-package detail (→ package READMEs), decision rationale (→ RFCs), implementation-status annotations | +| Subtree `AGENTS.md` (`packages/`, `examples/`, `docs/`, `.agents/notes/`) | Orders specific to that subtree | Repo-wide rules the root file already carries | +| [architecture.md](architecture.md) | The system map: services, the loop, extension seams — read before changing `packages/` | Type shapes (→ core-data-structures), per-package detail (→ package READMEs), decision rationale (→ Agent Notes), implementation-status annotations | | [core-data-structures/](core-data-structures/core.md) | The type catalog: literal shapes and semantics of the spine and seam vocabulary | Behavior narration (→ architecture.md) | -| [rfc/](rfc/README.md) | Decision records: the why, what-was-given-up, and concise verification contract; `implemented/` RFCs describe shipped reality in present tense | Migration plans, acceptance-task checklists, fixture walkthroughs, and spec-speak ("should…") once the decision has shipped | +| [Agent Notes](../.agents/notes/README.md) | Decision records: the why, what-was-given-up, and concise verification contract; `implemented/` notes describe shipped reality in present tense | Migration plans, acceptance-task checklists, fixture walkthroughs, and spec-speak ("should…") once the decision has shipped | | [postmortem/](postmortem/README.md) | Incident stories — the only tier where war-story narrative belongs | — | -| [cookbook/](cookbook/adding-a-package.md) | Step-by-step how-tos with numbered verify steps | Design rationale (→ the RFC each guide links) | +| [cookbook/](cookbook/adding-a-package.md) | Step-by-step how-tos with numbered verify steps | Design rationale (→ the Agent Note each guide links) | | Package README | The per-package contract: config, semantics, limitations, extension points, and [Model Experience](cookbook/adding-a-package.md#4-write-the-package-readme) | JSDoc restatement, generated-catalog restatement (event/tool tables), other packages' concerns | -| [development.md](development.md) | First-stop contributor onboarding: local setup, daily workflow, and CI shape at summary level; a bilingual pair under the [i18n contract](i18n/README.md) | Runtime/version rationale (→ RFCs), gate-by-gate enumerations that drift from `package.json` scripts | +| [development.md](development.md) | First-stop contributor onboarding: local setup, daily workflow, and CI shape at summary level; a bilingual pair under the [i18n contract](i18n/README.md) | Runtime/version rationale (→ Agent Notes), gate-by-gate enumerations that drift from `package.json` scripts | | Generated catalogs: [cordis events](cordis-catalog/events.md), [cordis services](cordis-catalog/services.md), [tool-catalog](tool-catalog.md), [config-catalog](config-catalog.md), [persistence-catalog](persistence-catalog.md), [module-graph.md](module-graph.md) | Exhaustive enumerations regenerated from source, freshness-gated | Hand edits of any kind | | Skills (`.agents/skills/`) | Reusable workflows and specialized decision standards | Product and runtime contracts (→ docs or source) | -Placement: bugs → postmortems; rationale → RFCs; procedures → cookbooks; type shapes → core data; package contracts → READMEs; standing orders → root `AGENTS.md` with a rationale link. +Placement: bugs → postmortems; rationale → Agent Notes; procedures → cookbooks; type shapes → core data; package contracts → READMEs; standing orders → root `AGENTS.md` with a rationale link. ## Writing rules -- **Document current state, not change history.** Avoid "previously/now/no longer", PRs, commits, and stack positions in durable prose; name the live mechanism. Put change stories in commits, PRs, RFCs, or postmortems. -- **Write an RFC in the same PR for decisions a maintainer may reasonably revisit.** Mechanical or self-evident changes need none ([when to write one](rfc/README.md)). +- **Document current state, not change history.** Avoid "previously/now/no longer", PRs, commits, and stack positions in durable prose; name the live mechanism. Put change stories in commits, PRs, Agent Notes, or postmortems. +- **Every non-trivial change includes at least one Agent Note in the same PR.** Update the owning note or add one; only mechanical/local edits are exempt ([scope](../.agents/notes/README.md#when-to-write-one)). - **One physical line per paragraph** (`verify-md-wrap`): use editor soft-wrap. Code blocks, tables, and list structure keep their formatting; code comments stay under the linter's column limit. - **Fenced `ts` blocks must compile** (`doc-typecheck`); a pasted type declaration and its original JSDoc use ` ```ts type-equiv `, while a body-stripped public class declaration uses ` ```ts public-api `; register either in the manifest so neither can drift ([mechanics](development.md#documenting-types-verbatim-ts-type-equiv)). - **The [core-data-structures catalog](core-data-structures/core.md) updates in the same change** that reshapes a documented type. `verify-type-equiv` catches drifted pastes, not never-documented new types ([what counts as core](core-data-structures/core.md#what-counts-as-core)). @@ -50,8 +50,8 @@ Ceilings are guardrails, not reduction targets. Retain at least 5% headroom; low Hunt these in any doc; the [dsh-doc-standards](../.agents/skills/dsh-doc-standards/SKILL.md) skill runs this list as an audit: - The same rule stated in more than one home. Grep a distinctive phrase; keep one home, convert the rest to links. -- Narrated history: "previously", "now", "no longer", "used to", "renamed", "was moved", references to PRs or commits. State the current fact; the why belongs in an RFC, the story in a postmortem or git. -- A war story told inline where a one-line rule plus a postmortem/RFC link would do. +- Narrated history: "previously", "now", "no longer", "used to", "renamed", "was moved", references to PRs or commits. State the current fact; the why belongs in an Agent Note, the story in a postmortem or git. +- A war story told inline where a one-line rule plus a postmortem/Agent Note link would do. - Implementation-status annotations in prose or diagrams ("implemented!", "future: …"). Status rots; the repo layout and package manifests carry it. - Hand-restating a generated catalog or JSDoc: event tables, tool arg tables, method signatures. Link instead. - Hand-maintained inventories of tests, packages, or implementation status when the tree or a generator is authoritative. @@ -59,10 +59,10 @@ Hunt these in any doc; the [dsh-doc-standards](../.agents/skills/dsh-doc-standar - The same rationale repeated beside sibling methods. State it once at the owning seam or shared helper. - Paragraph walls: one paragraph carrying several rules and parenthetical asides. Split it, or demote the detail to the linked home. - Emphasis inflation: bold, CAPS, or "critically" everywhere means nothing stands out. Reserve emphasis for the clause that changes behavior. -- Spec-speak in `implemented/` RFCs: "should", migration plans, acceptance checklists. An implemented RFC describes what is, per [rfc/implemented/AGENTS.md](rfc/implemented/AGENTS.md). +- Spec-speak in `implemented/` Agent Notes: "should", migration plans, acceptance checklists. An implemented Agent Note describes what is, per the [implemented-note instructions](../.agents/notes/implemented/AGENTS.md). ## Cross-reference with machine-checkable links, never free prose -Link repository references with relative Markdown paths, never bare filenames or RFC numbers. `verify-md-links` catches missing targets; the [cross-link RFC](rfc/implemented/process/2026-06-18-markdown-cross-link-lint.md) owns the rationale. +Link repository references with relative Markdown paths, never bare filenames or Agent Note numbers. `verify-md-links` catches missing targets; the [cross-link Agent Note](../.agents/notes/implemented/process/2026-06-18-markdown-cross-link-lint.md) owns the rationale. The gate checks file existence, not `#anchor` validity — verify anchors yourself when linking to one. diff --git a/docs/architecture.md b/docs/architecture.md index 52b3e3dfc2..96c74801f7 100644 --- a/docs/architecture.md +++ b/docs/architecture.md @@ -27,6 +27,7 @@ A harness is one [Cordis](cordis-primer.md) context. Packages add services (`ctx | `ctx.tokenMeter` | [`llm/token-meter`](../packages/llm/token-meter/README.md) | singleton replay-aware request/surface pressure | | `ctx.bash` | [`bash/`](../packages/bash/README.md) | foreground/background command execution | | `ctx.sandbox` | [`sandbox/`](../packages/sandbox/README.md) | same-world process confinement (argv wrapping, per-call policy) | +| `ctx.sandboxPolicy` | [`sandbox/`](../packages/sandbox/README.md) | shared sandbox policy home | | `ctx.codeRuntime` | [`code-runtime/`](../packages/code-runtime/README.md) | model-written program execution | | `ctx.fs` | [`fs/`](../packages/fs/README.md) | filesystem provider primitives and policy events | | `ctx.skills` | [`skill/`](../packages/skill/README.md) | skill provider registry and progressive disclosure | @@ -106,11 +107,11 @@ forever: checkpoint persistence and notify idle/running status ``` -Each step assembles ordered prompt sections, tool schemas, and `{{name}}` variables; unknown or valueless references fail the turn. `dsh-system-prompt` owns the harness identity and default persona, which an agent scope may shadow. The loop supplies `model` and `cwd` ([prompt-ownership RFC](rfc/implemented/architecture/2026-07-05-prompt-variables-and-tool-guidance-ownership.md)). +Each step assembles ordered prompt sections, tool schemas, and `{{name}}` variables; unknown or valueless references fail the turn. `dsh-system-prompt` owns the harness identity and default persona, which an agent scope may shadow. The loop supplies `model` and `cwd` ([prompt ownership](../.agents/notes/implemented/architecture/2026-07-05-prompt-variables-and-tool-guidance-ownership.md)). Tool-time context—including async `agent.inject()` notices and post-tool `additionalContexts`—settles, then follows recorded results. Steering drains before `agent/post-step`, which observes durable output, results, context, and steering before signal closure. Leftovers become queued input. Terminal `agent/turn-stop` runs after continuation and steering folding, stays authoritative through turn close and flush, and discards later steering but preserves queued prompts. -Pressure/overflow prunes before summaries; surface progress enables retry; cancellation wins ([RFC](rfc/implemented/architecture/2026-07-10-after-call-compaction-pressure-and-overflow-recovery.md)). +Optional pruning precedes summaries; retry requires durable surface progress; cancellation wins ([decision](../.agents/notes/implemented/architecture/2026-07-10-after-call-compaction-pressure-and-overflow-recovery.md)). ### Failure Boundaries @@ -126,7 +127,7 @@ Every session event is turn-enclosed. Reloading preserves an interrupted tail an ### Agent Scope -Every live agent owns a scoped `agent.ctx`. Its registrations shadow globals, receive only that agent's dispatches, and unwind with it; async effects such as background-task cleanup are awaited. `CreateAgentOptions.setup(agentCtx)` composes the scope before publication. Typed resolvers derive carrier checks from merged `Events` signatures and `scopeTarget` ([semantic-gates RFC](rfc/implemented/process/2026-07-14-typescript-program-backed-semantic-gates.md)). See the [agent-scope RFC](rfc/implemented/architecture/2026-07-08-agent-scope-contexts.md) and [subagent composition controls](rfc/implemented/feature/2026-07-12-subagent-persona-tool-filter-and-depth.md). `AgentLoop` runs drivers inside `ctx.agents.withInitiator()`; private orchestration derives `agent.session`; other identities stay explicit ([RFC](rfc/implemented/architecture/2026-07-15-agent-initiator-scope.md)). +Every live agent owns a scoped `agent.ctx`. Its registrations shadow globals, receive only that agent's dispatches, and unwind with it; async effects such as background-task cleanup are awaited. `CreateAgentOptions.setup(agentCtx)` composes the scope before publication. Typed resolvers derive carrier checks from merged `Events` signatures and `scopeTarget` ([semantic gates](../.agents/notes/implemented/process/2026-07-14-typescript-program-backed-semantic-gates.md)). See [agent scope](../.agents/notes/implemented/architecture/2026-07-08-agent-scope-contexts.md) and [subagent composition controls](../.agents/notes/implemented/feature/2026-07-12-subagent-persona-tool-filter-and-depth.md). `AgentLoop` runs drivers inside `ctx.agents.withInitiator()`; private orchestration derives `agent.session`; other identities stay explicit ([decision](../.agents/notes/implemented/architecture/2026-07-15-agent-initiator-scope.md)). ## State @@ -134,7 +135,7 @@ Every live agent owns a scoped `agent.ctx`. Its registrations shadow globals, re The session log is the source of truth. `deriveMessages()` projects session events into the `Message[]` sent to the model; raw `assistant/chunk` events stay in the log for replay and UI fidelity. Replay, fork, resume, transcript rendering, telemetry, and persistence all derive from the same event stream. -**Model-visible ⟺ logged**: the log reconstructs every request — messages at `step/start` fronted by the header's session prefix, headers by folding `request/header` — and dev invariants assert this ([reconstructability RFC](rfc/implemented/architecture/2026-07-05-reconstructable-requests.md)). +**Model-visible ⟺ logged**: the log reconstructs every request — messages at `step/start` fronted by the header's session prefix, headers by folding `request/header` — and dev invariants assert this ([reconstructability](../.agents/notes/implemented/architecture/2026-07-05-reconstructable-requests.md)). Durability is a plugin concern. Persistence backends buffer synchronous `session/event` notifications and the loop awaits a turn-end checkpoint before moving on. The `SessionPersistence` seam stores `SessionEvent` directly, with metadata in `SessionHeader`; JSONL and SQLite share one contract suite. @@ -152,7 +153,7 @@ A swappable capability usually splits into **interface / implementation / consum Some seams bend the template deliberately: LLM combines interface and consumer because adapters implement it; filesystem wraps provider primitives with policy; web keeps search/fetch provider registries behind one service; skills and subagents use named providers. Subagents spawn fresh, fork a completed-turn prefix, or use ACP children ([subagent.md](core-data-structures/subagent.md)). -`dsh-workspace-context` composes baselines on `agent/session-prefix` and appends `ctx.fs`-discovered nested changes on `tools/post-execute`; its [RFC](rfc/implemented/feature/2026-06-24-workspace-context.md) records isolation. `dsh-paths` owns shared paths. +`dsh-workspace-context` composes baselines on `agent/session-prefix` and appends `ctx.fs`-discovered nested changes on `tools/post-execute`; its [decision](../.agents/notes/implemented/feature/2026-06-24-workspace-context.md) records isolation. `dsh-paths` owns shared paths. ### Bundles And Apps @@ -185,4 +186,4 @@ The [extension cookbook](cookbook/extension-cookbook.md) carries plugin skeleton - Exact event and service signatures in [events](cordis-catalog/events.md) - [services](cordis-catalog/services.md) catalogs - package contracts in the [package map](../packages/README.md) -- [RFCs](rfc/README.md) +- [Agent Notes](../.agents/notes/README.md) diff --git a/docs/capability-seams.md b/docs/capability-seams.md index 75b0d01af9..a7ec9b638b 100644 --- a/docs/capability-seams.md +++ b/docs/capability-seams.md @@ -62,6 +62,9 @@ flowchart LR pkg_sandbox["sandbox"] svc_sandbox["ctx.sandbox<br/>Process-sandbox seam"] pkg_sandbox_local["sandbox-local"] + pkg_sandbox_policy["sandbox-policy"] + svc_sandboxPolicy["ctx.sandboxPolicy<br/>Sandbox policy home"] + pkg_fs_sandbox["fs-sandbox"] pkg_approval["approval"] svc_approval["ctx.approval<br/>Approval seam"] pkg_permission["permission"] @@ -112,6 +115,7 @@ flowchart LR pkg_compact_tool_result_prune --> svc_toolResultPrune pkg_fs --> svc_fs pkg_fs_local --> svc_fs + pkg_fs_sandbox --> svc_fs pkg_llm --> svc_llm pkg_llm_deepseek --> svc_llm pkg_llm_pi_ai --> svc_llm @@ -119,6 +123,7 @@ flowchart LR pkg_permission --> svc_permission pkg_sandbox --> svc_sandbox pkg_sandbox_local --> svc_sandbox + pkg_sandbox_policy --> svc_sandboxPolicy pkg_session --> svc_sessions pkg_session_persistence --> svc_sessionPersistence pkg_session_persistence_jsonl --> svc_sessionPersistence @@ -165,6 +170,8 @@ flowchart LR svc_llm --> pkg_compact_basic svc_permission --> pkg_acp svc_sandbox --> pkg_bash_sandbox + svc_sandboxPolicy --> pkg_bash_sandbox + svc_sandboxPolicy --> pkg_fs_sandbox svc_sessionPersistence --> pkg_acp svc_sessionPersistence --> pkg_agent_loop svc_sessionPersistence --> pkg_hooks_claude @@ -225,10 +232,11 @@ flowchart LR | `ctx.bash` | `seam` | [`bash`](../packages/bash/bash) | [`bash-local`](../packages/bash/bash-local), [`bash-sandbox`](../packages/bash/bash-sandbox) | [`tool-bash`](../packages/bash/tool-bash), [`hooks-claude`](../packages/hooks/hooks-claude), [`hooks-codex`](../packages/hooks/hooks-codex) | - | The model-facing bash tools and hook bridges consume this seam; sandboxed or remote executors replace bash-local without touching them. | | `ctx.bashEnv` | `core` | [`tool-bash`](../packages/bash/tool-bash) | - | - | - | Plugins declare effect-scoped DSH_* facts; tool-bash collects one trusted snapshot per execution and the executor rebuilds the namespace. | | `ctx.sandbox` | `seam` | [`sandbox`](../packages/sandbox/sandbox) | [`sandbox-local`](../packages/sandbox/sandbox-local) | [`bash-sandbox`](../packages/bash/bash-sandbox) | - | Consumers hand over the exact argv they are about to spawn; same-world backends wrap it under a per-call policy and report enforcement. | +| `ctx.sandboxPolicy` | `core` | [`sandbox-policy`](../packages/sandbox/sandbox-policy) | - | [`bash-sandbox`](../packages/bash/bash-sandbox), [`fs-sandbox`](../packages/fs/fs-sandbox) | - | The one home for the deployment default mode + workspace root; only the sandboxed executor and provider read the service (the tool layers use the pure `sandbox/mode` fold it also exports). Both enforcing families read it so bash and fs cannot confine to different roots. | | `ctx.approval` | `seam` | `approval` | [`acp`](../packages/ui/acp) | [`tools`](../packages/core/tools), [`tool-bash`](../packages/bash/tool-bash) | - | One-shot permission decisions dispatched over the `approval/request` waterfall; answerers are listeners (the ACP bridge for its own agents), absence fails closed to `unavailable`. | | `ctx.permission` | `core` | [`permission`](../packages/ui/permission) | - | [`acp`](../packages/ui/acp) | - | User-facing preset table (`workspace-write`/`danger-full-access`) bundling the sandbox-mode and approval-policy knobs; a switch writes one `permission/preset` event through to both knob events. | | `ctx.codeRuntime` | `seam` | [`code-runtime`](../packages/code-runtime/code-runtime) | [`code-runtime-worker`](../packages/code-runtime/code-runtime-worker) | [`tools`](../packages/core/tools) | - | Runs one model-written program against host-provided async bindings; backends differ by substrate and language (the tool registry consumes it for Code Mode). | -| `ctx.fs` | `seam` | [`fs`](../packages/fs/fs) | [`fs-local`](../packages/fs/fs-local) | [`tool-fs`](../packages/fs/tool-fs) | [`fs-policy`](../packages/fs/fs-policy) | tool-fs executes read/write/edit through ctx.fs; fs-policy contributes observed-state checks through the fs/* event gate. | +| `ctx.fs` | `seam` | [`fs`](../packages/fs/fs) | [`fs-local`](../packages/fs/fs-local), [`fs-sandbox`](../packages/fs/fs-sandbox) | [`tool-fs`](../packages/fs/tool-fs) | [`fs-policy`](../packages/fs/fs-policy) | tool-fs executes read/write/edit through ctx.fs; fs-sandbox fences mutations by the shared sandbox mode; fs-policy contributes observed-state checks through the fs/* event gate. | | `ctx.compact` | `seam` | [`compact`](../packages/compact/compact) | [`compact-basic`](../packages/compact/compact-basic) | [`compact-basic`](../packages/compact/compact-basic) | - | The basic backend consumes post-step pressure and request-error recovery events; a model-facing compact tool remains deferred. | | `ctx.subagents` | `seam` | [`subagent`](../packages/subagent/subagent) | [`subagent-spawn`](../packages/subagent/subagent-spawn), [`subagent-fork`](../packages/subagent/subagent-fork), [`subagent-acp`](../packages/subagent/subagent-acp) | [`tool-subagent`](../packages/subagent/tool-subagent) | - | Providers implement transports; tool-subagent exposes one configured provider as a model-facing tool name. | | `ctx.tasks` | `core` | [`tasks`](../packages/tasks/tasks) | - | [`tool-bash`](../packages/bash/tool-bash), [`tool-subagent`](../packages/subagent/tool-subagent), [`tool-tasks`](../packages/tasks/tool-tasks) | - | Producers (tool-bash background commands, tool-subagent background delegations) register running work; tool-tasks is the model-facing control surface that reads, lists, and kills it. | diff --git a/docs/config-catalog.md b/docs/config-catalog.md index 017c9b8427..c2d31f93e3 100644 --- a/docs/config-catalog.md +++ b/docs/config-catalog.md @@ -64,7 +64,7 @@ export interface Config { skills?: agentCore.SkillConfig /** Model-facing bash tool config forwarded through agent-core. */ toolBash?: NonNullable<agentCore.Config['toolBash']> - /** Generic background-task control-tool config forwarded through agent-core. */ + /** Generic background-task controls forwarded through agent-core; set false to omit their tool surface. */ toolTasks?: NonNullable<agentCore.Config['toolTasks']> } ``` @@ -140,12 +140,14 @@ export interface Config { skills?: SkillConfig /** Model-facing bash tool config, including this producer's background opt-in. */ toolBash?: toolBash.Config - /** Generic background-task control-tool wait bounds. */ - toolTasks?: toolTasks.Config + /** Generic background-task controls; set false to keep the task service without model-facing task tools. */ + toolTasks?: toolTasks.Config | false } /** Skill bundle config forwarded to the registry, local provider, and model-facing consumer. */ export interface SkillConfig { + /** Mount the bundled local skill provider and model-facing skill tool (default true). */ + enabled?: boolean /** Registry-level discovery cache settings. */ registry?: SkillRegistryConfig /** Local filesystem skill provider settings. */ @@ -157,7 +159,7 @@ export interface SkillConfig { Depends on: [`AgentLoopConfig`](#deepseek-aidsh-agent-loop) · [`SkillLocal`](../packages/skill/skill-local/src/index.ts) · [`SkillRegistryConfig`](#deepseek-aidsh-skill) · [`SystemPromptConfig`](#deepseek-aidsh-system-prompt) · [`toolBash`](../packages/bash/tool-bash/src/index.ts) · [`ToolsConfig`](#deepseek-aidsh-tools) · [`toolSkill`](../packages/skill/tool-skill/src/index.ts) · [`toolTasks`](../packages/tasks/tool-tasks/src/index.ts) · [`workspaceContext`](../packages/context/workspace-context/src/index.ts) -Source: [`packages/examples/agent-spine-demo/src/index.ts:57`](../packages/examples/agent-spine-demo/src/index.ts) +Source: [`packages/examples/agent-spine-demo/src/index.ts:59`](../packages/examples/agent-spine-demo/src/index.ts) ## `@deepseek-ai/dsh-bash-local` @@ -172,7 +174,9 @@ export interface Config { maxTimeoutMs?: number /** Per-stream in-memory output cap; overflow spills to a temp file. */ maxOutputBytes?: number - /** Grace period between the SIGTERM and the SIGKILL escalation on a kill. */ + /** Per-stream spill-file cap; larger streams retain only their in-memory tail. */ + maxSpillBytes?: number + /** Grace period for kill escalation and for inherited pipes after shell exit. */ graceMs?: number } ``` @@ -181,28 +185,21 @@ Source: [`packages/bash/bash-local/src/index.ts:17`](../packages/bash/bash-local ## `@deepseek-ai/dsh-bash-sandbox` -Requires: `sandbox` +Requires: `sandbox` · `sandboxPolicy` ```ts config-catalog /** - * Plugin config: the local executor's knobs plus the sandbox policy. All - * optional — `static Config` supplies the defaults (`mode: 'read-only'` is the - * fail-safe default; an example that wants a workspace-writable agent opts in - * explicitly). The runner choice is not configured here: which platform - * backend confines the command is the `ctx.sandbox` provider's config. + * Plugin config: the local executor's knobs, verbatim. The sandbox policy — + * the default mode and the `workspace-write` boundary root — is NOT here: it + * lives on `ctx.sandboxPolicy` (`@deepseek-ai/dsh-sandbox-policy`), the one + * home both enforcing families read, so bash and fs can never confine to + * different roots. The runner choice is likewise the `ctx.sandbox` provider's + * config, not this executor's. */ -export interface Config extends LocalConfig { - /** File-sandbox mode commands run under (default: `read-only`). */ - mode?: SandboxMode - /** - * Root directory `workspace-write` mode may write under (default: the - * executor's default working directory — `cwd`, else `process.cwd()`). - */ - workspaceRoot?: string -} +export type Config = LocalConfig ``` -Depends on: [`LocalConfig`](#deepseek-aidsh-bash-local) · [`SandboxMode`](core-data-structures/sandbox.md) +Depends on: [`LocalConfig`](#deepseek-aidsh-bash-local) Source: [`packages/bash/bash-sandbox/src/index.ts:27`](../packages/bash/bash-sandbox/src/index.ts) @@ -334,6 +331,24 @@ export interface Config { Source: [`packages/fs/fs-local/src/index.ts:38`](../packages/fs/fs-local/src/index.ts) +## `@deepseek-ai/dsh-fs-sandbox` + +Requires: `sandboxPolicy` + +```ts config-catalog +/** + * Plugin config: the local backend's knobs, verbatim (only `cwd`, the resolve + * base for relative paths). The sandbox default (mode + `workspace-write` + * boundary root) is NOT here — it lives on `ctx.sandboxPolicy`, the one home + * both enforcing families share. + */ +export type Config = LocalConfig +``` + +Depends on: [`LocalConfig`](#deepseek-aidsh-fs-local) + +Source: [`packages/fs/fs-sandbox/src/index.ts:49`](../packages/fs/fs-sandbox/src/index.ts) + ## `@deepseek-ai/dsh-hooks-claude` Requires: `bash` @@ -400,8 +415,10 @@ Source: [`packages/hooks/hooks-codex/src/index.ts:42`](../packages/hooks/hooks-c Requires: `agents` ```ts config-catalog -/** Runtime-only test seams; no field is configurable from `cordis.yml`. */ +/** JSON-RPC deployment config plus runtime-only test seams. */ export interface JsonRpcConfig { + /** Report max-token turn/subagent termination as a successful SDK result. */ + maxTokensAsSuccess?: boolean /** Transport input override; production uses `process.stdin`. */ input?: Readable /** Transport output override; production uses `process.stdout`. */ @@ -608,7 +625,7 @@ export interface Config { /** One preset's sandbox/approval bundle and optional client presentation. */ export interface PresetSpec { - /** The `bash/sandbox-mode` value the preset writes through. */ + /** The `sandbox/mode` value the preset writes through. */ sandbox: SandboxMode /** The `approval/policy` value the preset writes through. */ approval: ApprovalPolicy @@ -621,7 +638,7 @@ export interface PresetSpec { Depends on: [`ApprovalPolicy`](core-data-structures/approval.md) · [`SandboxMode`](core-data-structures/sandbox.md) -Source: [`packages/ui/permission/src/index.ts:80`](../packages/ui/permission/src/index.ts) +Source: [`packages/ui/permission/src/index.ts:83`](../packages/ui/permission/src/index.ts) ## `@deepseek-ai/dsh-repeat-tool-guard` @@ -683,6 +700,31 @@ export interface Config { Source: [`packages/sandbox/sandbox-local/src/index.ts:19`](../packages/sandbox/sandbox-local/src/index.ts) +## `@deepseek-ai/dsh-sandbox-policy` + +```ts config-catalog +/** + * Plugin config: the deployment's sandbox default. All optional — `Config` + * supplies the defaults (`mode: 'read-only'` is the fail-safe default; a + * deployment that wants a workspace-writable agent opts in explicitly). The + * runner choice is NOT here (it is the `ctx.sandbox` provider's config), nor + * is any per-family knob: this is the one shared policy home. + */ +export interface Config { + /** File-sandbox mode a session starts from (default: `read-only`). */ + mode?: SandboxMode + /** + * Absolute root directory `workspace-write` may write under (default: + * `process.cwd()`). Both enforcing families fence against this SAME root. + */ + workspaceRoot?: string +} +``` + +Depends on: [`SandboxMode`](core-data-structures/sandbox.md) + +Source: [`packages/sandbox/sandbox-policy/src/index.ts:44`](../packages/sandbox/sandbox-policy/src/index.ts) + ## `@deepseek-ai/dsh-session-persistence-jsonl` Requires: `sessions` @@ -872,7 +914,7 @@ export interface Config { skills?: agentCore.SkillConfig /** Model-facing bash tool config forwarded through agent-core. */ toolBash?: NonNullable<agentCore.Config['toolBash']> - /** Generic background-task control-tool config forwarded through agent-core. */ + /** Generic background-task controls forwarded through agent-core; set false to omit their tool surface. */ toolTasks?: NonNullable<agentCore.Config['toolTasks']> /** * If set, the pre-created agent RESUMES this persisted session id instead of @@ -1038,7 +1080,7 @@ export interface Config { } ``` -Source: [`packages/bash/tool-bash/src/index.ts:39`](../packages/bash/tool-bash/src/index.ts) +Source: [`packages/bash/tool-bash/src/index.ts:40`](../packages/bash/tool-bash/src/index.ts) ## `@deepseek-ai/dsh-tool-cordis` @@ -1050,7 +1092,7 @@ export interface Config { /** * Milliseconds the SYNCHRONOUS portion of mount code may run in the vm * before evaluation is aborted (default 5000). An async body escapes this - * bound — see docs/rfc/implemented/feature/2026-07-08-self-referential-cordis-toolset.md for the trust stance. + * bound — see .agents/notes/implemented/feature/2026-07-08-self-referential-cordis-toolset.md for the trust stance. */ vmTimeoutMs?: number } @@ -1076,7 +1118,7 @@ export interface Config { } ``` -Source: [`packages/fs/tool-fs/src/index.ts:22`](../packages/fs/tool-fs/src/index.ts) +Source: [`packages/fs/tool-fs/src/index.ts:24`](../packages/fs/tool-fs/src/index.ts) ## `@deepseek-ai/dsh-tool-fs-search` @@ -1098,7 +1140,7 @@ export interface Config { } ``` -Source: [`packages/fs/tool-fs-search/src/index.ts:59`](../packages/fs/tool-fs-search/src/index.ts) +Source: [`packages/fs/tool-fs-search/src/index.ts:62`](../packages/fs/tool-fs-search/src/index.ts) ## `@deepseek-ai/dsh-tool-skill` @@ -1486,7 +1528,7 @@ These load from a `cordis.yml` entry with no `config:` block; they declare no co ## Seam packages (not directly loadable) -Abstract service classes — a deployment loads a concrete implementation package instead ([capability seams](rfc/implemented/architecture/2026-06-13-capability-seams.md)). +Abstract service classes — a deployment loads a concrete implementation package instead ([capability seams](../.agents/notes/implemented/architecture/2026-06-13-capability-seams.md)). - `@deepseek-ai/dsh-bash` — abstract `BashExecutor` ([`packages/bash/bash/src/index.ts`](../packages/bash/bash/src/index.ts)) - `@deepseek-ai/dsh-code-runtime` — abstract `CodeRuntime` ([`packages/code-runtime/code-runtime/src/index.ts`](../packages/code-runtime/code-runtime/src/index.ts)) @@ -1517,4 +1559,5 @@ Imported as libraries by other packages; a `cordis.yml` cannot load them. - `@deepseek-ai/dsh-scripts` ([`packages/sdk/scripts/src/index.ts`](../packages/sdk/scripts/src/index.ts)) - `@deepseek-ai/dsh-subagent-inprocess` ([`packages/subagent/subagent-inprocess/src/index.ts`](../packages/subagent/subagent-inprocess/src/index.ts)) - `@deepseek-ai/dsh-subagent-subprocess` ([`packages/subagent/subagent-subprocess/src/index.ts`](../packages/subagent/subagent-subprocess/src/index.ts)) +- `@deepseek-ai/dsh-telemetry` ([`packages/sdk/telemetry/src/index.ts`](../packages/sdk/telemetry/src/index.ts)) - `@deepseek-ai/dsh-timeout` ([`packages/util/timeout/src/index.ts`](../packages/util/timeout/src/index.ts)) diff --git a/docs/cookbook/adding-a-package.i18n.yaml b/docs/cookbook/adding-a-package.i18n.yaml index 27c31ba1ef..6fd3feebbd 100644 --- a/docs/cookbook/adding-a-package.i18n.yaml +++ b/docs/cookbook/adding-a-package.i18n.yaml @@ -2,5 +2,5 @@ # side as of the last confirmed-consistent state. Both languages carry equal authority; # after editing either side, bring the other along and re-record with: # pnpm run verify-translation-pairing --write -adding-a-package.md: 2930cee9ab64b382f6211335ae639bce45629d1d -adding-a-package.zh.md: 10e906c320203c3658c103fc8936540f72697d65 +adding-a-package.md: 556a48493af4452c178634c0abb4e23e2419dd8e +adding-a-package.zh.md: 5f7e4692233448c746d25e4808c078c390cf39e6 diff --git a/docs/cookbook/adding-a-package.md b/docs/cookbook/adding-a-package.md index 2930cee9ab..556a48493a 100644 --- a/docs/cookbook/adding-a-package.md +++ b/docs/cookbook/adding-a-package.md @@ -16,7 +16,7 @@ packages/<group>/<pkg>/ src/index.ts # service default export or plugin (name/inject/apply/Config) tests/<x>.spec.ts README.md # service API, events, extension points, design notes, - # + gated Model Experience context blocks or short sentence + # + gated Model Experience context blocks or short form # + the gated "Known Limitations and Deferred Work" section # (or a whitelist entry in scripts/verify-package-readme-limitations.ts) ``` @@ -44,31 +44,39 @@ For a swappable capability, split interface / implementation / consumer into sep ## 4. Write the package README -Keep package-specific service API, config, events, extension points, and design notes first. The limitations section records durable consumer gaps and non-obvious maintainer constraints owned by this package; ordinary cleanup stays in its source TODO or RFC. An indirect Model Experience sentence may name the consumer that surfaces this package's contribution, but it does not restate that consumer's implementation. End a package README with this canonical sequence: +Keep package-specific service API, config, events, extension points, and design notes first. The limitations section records durable consumer gaps and non-obvious maintainer constraints owned by this package; ordinary cleanup stays in its source TODO or Agent Note. An indirect Model Experience sentence may name the consumer that surfaces this package's contribution, but it does not restate that consumer's implementation. End a package README with this canonical sequence: ````markdown ## Model Experience ### Request surface and condition -**What the model sees**: An exact data-dependent shape, an anchored generated-catalog link, or an introduction to the verbatim literal below. +#### What the model sees -**Token effect**: Fixed, conditional, retained, replaced, capped, or zero-direct token effect. +An exact data-dependent shape, an anchored generated-catalog link, or an introduction to the verbatim literal below. -#### Verbatim text for this context surface, when needed +##### Verbatim text for this field, when needed ```markdown Stable system-prompt prose of any length, or another long non-generated literal, copied exactly from source. ``` +#### Token effect + +Fixed, conditional, retained, replaced, capped, or zero-direct token effect. + +#### KV Cache effect + +Append-only, prefix-stable, replacing, or independent behavior, including the exact conditions that may invalidate reuse. + ## Known Limitations and Deferred Work - **Consumer-visible gap** — exact boundary, consequence, or maintainer constraint. ```` -Fill Model Experience from the implementation. Use one H3 per direct, conditional, capped, lifetime, or auxiliary-model surface, with the two fields shown above. Quote stable text owned by the package: system-prompt prose goes in a titled H4 plus `markdown` fence, other short literals stay inline with named placeholders, and other long literals use the same nested form. Summarize only data-dependent or provider-owned text. A tool-schema surface links its anchored section in the generated [tool catalog](../tool-catalog.md) and states only deltas absent there. Keep prompt and schema surfaces separate when scoping can hide one without the other. The [prose standard](../../.agents/skills/dsh-prose-standard/SKILL.md) governs completeness and ownership; the verifier enforces the mechanical shape. +Fill Model Experience from the implementation. Use one H3 per direct, conditional, capped, lifetime, or auxiliary-model surface, with the three ordered H4 fields shown above and one prose paragraph under each. Quote stable text owned by the package: system-prompt prose goes in a titled H5 plus `markdown` fence under the field that introduces it—normally `What the model sees`—other short literals stay inline with named placeholders, and other long literals use the same nested form. Summarize only data-dependent or provider-owned text. A tool-schema surface links its anchored section in the generated [tool catalog](../tool-catalog.md) and states only deltas absent there. Keep prompt and schema surfaces separate when scoping can hide one without the other. In `KV Cache effect`, distinguish append-only growth, a stable repeated prefix, replacement of earlier request tokens, and an independent model request, then name the package-owned changes that can invalidate reuse. “Does not invalidate” means the package preserves an already-reusable prefix; provider cache availability and eviction remain outside the package contract. The [prose standard](../../.agents/skills/dsh-prose-standard/SKILL.md) governs completeness and ownership; the verifier enforces the mechanical shape. -A package with no context effect or one consumer-owned path uses the audited `None, as ` or `Indirectly, through ` sentence in [`SENTENCE_MODEL_EXPERIENCE`](../../scripts/verify-package-readme-model-experience.ts); a model-agnostic generic package may instead join `NO_MODEL_EXPERIENCE_SECTION`. Do not expand either case into a description of another package's work. The limitations [allowlist](../../scripts/verify-package-readme-limitations.ts) is independent. The [Model Experience RFC](../rfc/implemented/process/2026-07-12-package-model-experience-contract.md) records the rationale. +A package with no context effect or one consumer-owned path uses the audited `None, as ` or `Indirectly, through ` sentence in [`SENTENCE_MODEL_EXPERIENCE`](../../scripts/verify-package-readme-model-experience.ts), followed by a `KV Cache effect` H4 and one non-empty paragraph; a model-agnostic generic package may instead join `NO_MODEL_EXPERIENCE_SECTION`. Do not expand either case into a description of another package's work. The limitations [allowlist](../../scripts/verify-package-readme-limitations.ts) is independent. The [Model Experience Agent Note](../../.agents/notes/implemented/process/2026-07-12-package-model-experience-contract.md) records the rationale. ## 5. Verify diff --git a/docs/cookbook/adding-a-package.zh.md b/docs/cookbook/adding-a-package.zh.md index 10e906c320..5f7e469223 100644 --- a/docs/cookbook/adding-a-package.zh.md +++ b/docs/cookbook/adding-a-package.zh.md @@ -16,7 +16,7 @@ packages/<group>/<pkg>/ src/index.ts # service default export or plugin (name/inject/apply/Config) tests/<x>.spec.ts README.md # service API, events, extension points, design notes, - # + gated Model Experience context blocks or short sentence + # + gated Model Experience context blocks or short form # + the gated "Known Limitations and Deferred Work" section # (or a whitelist entry in scripts/verify-package-readme-limitations.ts) ``` @@ -44,31 +44,39 @@ package.json 不变式（由 `pnpm run constraints` / `scripts/check-workspace-c ## 4. 编写包 README -将包特有的服务 API、配置、事件、扩展点和设计说明放在前面。limitations 部分记录持久的消费方缺口和本包拥有的非显而易见的维护者约束；日常清理事项留在源码 TODO 或 RFC 中。间接的 Model Experience 语句可以点名暴露本包贡献的消费方，但不重述该消费方的实现。包 README 以如下规范序列结尾： +将包特有的服务 API、配置、事件、扩展点和设计说明放在前面。limitations 部分记录持久的消费方缺口和本包拥有的非显而易见的维护者约束；日常清理事项留在源码 TODO 或 Agent Note 中。间接的 Model Experience 语句可以点名暴露本包贡献的消费方，但不重述该消费方的实现。包 README 以如下规范序列结尾： ````markdown ## Model Experience ### Request surface and condition -**What the model sees**: An exact data-dependent shape, an anchored generated-catalog link, or an introduction to the verbatim literal below. +#### What the model sees -**Token effect**: Fixed, conditional, retained, replaced, capped, or zero-direct token effect. +An exact data-dependent shape, an anchored generated-catalog link, or an introduction to the verbatim literal below. -#### Verbatim text for this context surface, when needed +##### Verbatim text for this field, when needed ```markdown Stable system-prompt prose of any length, or another long non-generated literal, copied exactly from source. ``` +#### Token effect + +Fixed, conditional, retained, replaced, capped, or zero-direct token effect. + +#### KV Cache effect + +Append-only, prefix-stable, replacing, or independent behavior, including the exact conditions that may invalidate reuse. + ## Known Limitations and Deferred Work - **Consumer-visible gap** — exact boundary, consequence, or maintainer constraint. ```` -根据实现填写 Model Experience。每个直接、条件、上限、生命周期或辅助模型的 surface 使用一个 H3，包含上述两个字段。引用包拥有的稳定文本：系统提示词放在带标题的 H4 加 `markdown` 围栏中，其他短文本以命名占位符内联，其他长文本使用相同的嵌套形式。仅概述数据依赖或提供方拥有的文本。tool-schema surface 链接到生成的[工具目录](../tool-catalog.md)中对应的锚定章节，仅说明该处缺失的差异。当作用域可以隐藏 prompt 或 schema 其中之一而不影响另一个时，将二者分开。[行文标准](../../.agents/skills/dsh-prose-standard/SKILL.md)约束完整性与归属；验证器强制执行机械形状。 +根据实现填写 Model Experience。每个直接、条件、上限、生命周期或辅助模型的 surface 使用一个 H3，包含上述三个有序 H4 字段，每个字段下有一个正文段落。引用包拥有的稳定文本：系统提示词放在引出它的字段下，用带标题的 H5 加 `markdown` 围栏表示，通常归入 `What the model sees`；其他短文本以命名占位符内联，其他长文本使用相同的嵌套形式。仅概述数据依赖或提供方拥有的文本。tool-schema surface 链接到生成的[工具目录](../tool-catalog.md)中对应的锚定章节，仅说明该处缺失的差异。当作用域可以隐藏 prompt 或 schema 其中之一而不影响另一个时，将二者分开。填写 `KV Cache effect` 时，应区分仅追加增长、稳定重复的前缀、替换既有请求 token 和独立模型请求，并列出会使缓存复用失效、且由本包拥有的变化。“不使缓存失效”仅表示本包保留了已有的可复用前缀；缓存是否可用以及何时淘汰不属于本包契约。[行文标准](../../.agents/skills/dsh-prose-standard/SKILL.md)约束完整性与归属；验证器强制执行机械形状。 -没有上下文效果或仅有消费方拥有路径的包使用 [`SENTENCE_MODEL_EXPERIENCE`](../../scripts/verify-package-readme-model-experience.ts) 中经过审计的 `None, as ` 或 `Indirectly, through ` 语句；与模型无关的通用包可以改为加入 `NO_MODEL_EXPERIENCE_SECTION`。两种情况都不要展开为对另一个包工作的描述。limitations [allowlist](../../scripts/verify-package-readme-limitations.ts) 独立管理。[Model Experience RFC](../rfc/implemented/process/2026-07-12-package-model-experience-contract.md) 记录了设计动机。 +没有上下文效果或仅有消费方拥有路径的包使用 [`SENTENCE_MODEL_EXPERIENCE`](../../scripts/verify-package-readme-model-experience.ts) 中经过审计的 `None, as ` 或 `Indirectly, through ` 语句，随后添加 `KV Cache effect` H4 和一个非空正文段落；与模型无关的通用包可以改为加入 `NO_MODEL_EXPERIENCE_SECTION`。两种情况都不要展开为对另一个包工作的描述。limitations [allowlist](../../scripts/verify-package-readme-limitations.ts) 独立管理。[Model Experience Agent Note](../../.agents/notes/implemented/process/2026-07-12-package-model-experience-contract.md) 记录了设计动机。 ## 5. 验证 diff --git a/docs/cookbook/adding-a-tool.i18n.yaml b/docs/cookbook/adding-a-tool.i18n.yaml index 6ec964c335..5bcb3bac1d 100644 --- a/docs/cookbook/adding-a-tool.i18n.yaml +++ b/docs/cookbook/adding-a-tool.i18n.yaml @@ -2,5 +2,5 @@ # side as of the last confirmed-consistent state. Both languages carry equal authority; # after editing either side, bring the other along and re-record with: # pnpm run verify-translation-pairing --write -adding-a-tool.md: da214702939e01fedf3d0d69be7560bbafe0696a -adding-a-tool.zh.md: b216d18b1593cd7e6074685bd39684f1b9694eac +adding-a-tool.md: 68a8449bc189497b917efe678837d757f85aaf75 +adding-a-tool.zh.md: 003534e04550bfbee6740aa3b6bee02ac2cdc237 diff --git a/docs/cookbook/adding-a-tool.md b/docs/cookbook/adding-a-tool.md index da21470293..68a8449bc1 100644 --- a/docs/cookbook/adding-a-tool.md +++ b/docs/cookbook/adding-a-tool.md @@ -35,7 +35,7 @@ Registration is effect-based: disposing the plugin fiber unregisters the tool (w ## Rules of the execute() contract -- **Args are validated for you.** `defineTool` validates the model-generated `arguments` against the `SchemaSpec` before `execute` runs (type, required keys, enum membership, nested objects/arrays — [runtime arg validation](../rfc/implemented/architecture/2026-06-11-runtime-arg-validation.md)), so inside `execute` the args already match `InferArgs`. You still hand-check value constraints the DSL can't express (non-empty strings, positive numbers, cross-field rules); throw a descriptive Error for those. Raw JSON-Schema tools registered directly (MCP) are NOT validated by the harness — they validate their own input. +- **Args are validated for you.** `defineTool` validates the model-generated `arguments` against the `SchemaSpec` before `execute` runs (type, required keys, enum membership, nested objects/arrays — [runtime arg validation](../../.agents/notes/implemented/architecture/2026-06-11-runtime-arg-validation.md)), so inside `execute` the args already match `InferArgs`. You still hand-check value constraints the DSL can't express (non-empty strings, positive numbers, cross-field rules); throw a descriptive Error for those. Raw JSON-Schema tools registered directly (MCP) are NOT validated by the harness — they validate their own input. - **Registration borrows your readonly definition.** A typed same-process contribution is not a serialization boundary; do not mutate its schema or replace callbacks after registration. `schemas()` materializes only the explicit model-facing projection. To hot-swap a tool, dispose its owning effect and register the replacement; mutable state inside the callback's closure remains ordinary plugin state. - **Execution identity is protected.** The registry materializes `arguments` as detached lossless JSON in one recursive pass, freezes that value before policy starts, and assigns an opaque `exec.token`; `callId`, `name`, `arguments`, `agent`, `token`, and an optional enclosing-transport `parent` token stay immutable through dispatch. `parent` is identity-only and exposes no live outer execution. Treat `args` as readonly input. An around-dispatch wrapper may add, replace, or remove only `exec.signal` to impose cancellation or a deadline. - **Throwing or returning non-JSON data means `isError`.** The registry catches throws and materializes the final result before observers run. A malformed or non-JSON result becomes `{ isError: true }`, preventing a live success that cannot be logged. Throw for infrastructure failures; report domain failures in result text when the model must interpret them. @@ -47,11 +47,11 @@ Registration is effect-based: disposing the plugin fiber unregisters the tool (w Gate `run_in_background` with producer config, reject a pre-aborted call, then register through `ctx.tasks.start({ kind, label, owner: exec.agent, run })`. The runtime validates ownership and control-surface availability before `run()` starts work, then supplies the id, session fence, generic control tools, notices, and owner cleanup. -The producer supplies synchronous `cancel`, non-rejecting `done` that settles after resource cleanup, and optional consuming `readOutput` with bounded-output formatting. Once the id is returned, use a task-owned cancellation signal rather than `exec.signal`. See the [background task runtime RFC](../rfc/implemented/architecture/2026-06-20-generic-long-running-tool-runtime.md) and `dsh-tool-bash` for a stream producer. +The producer supplies synchronous `cancel`, non-rejecting `done` that settles after resource cleanup, and optional consuming `readOutput` with bounded-output formatting. Once the id is returned, use a task-owned cancellation signal rather than `exec.signal`. See the [background task runtime Agent Note](../../.agents/notes/implemented/architecture/2026-06-20-generic-long-running-tool-runtime.md) and `dsh-tool-bash` for a stream producer. ## Execution policy and observation -Prefer not to build deployment policy into the tool. Use `tools/pre-execute` for extensible allow/deny/ask policy (the [permission-gate example](./extension-cookbook.md#a-hook-plugin-permission-gate-example)), `ctx.tools.guard()` for a final monotonic deny that later listeners cannot undo, `tools/execute` to wrap core dispatch with a deadline/retry/metrics scope, `tools/post-execute` to transform or attach model-facing context, and `tools/result` to observe the immutable normalized outcome without changing it. A sandboxing implementation can also sit behind the tool's executor capability seam; the exact contracts are in the [`dsh-tools` README](../../packages/core/tools/README.md#extension-points). +Prefer not to build deployment policy into the tool. Use `tools/pre-execute` for extensible allow/deny/ask policy (the [permission-gate example](extension-cookbook.md#a-hook-plugin-permission-gate-example)), `ctx.tools.guard()` for a final monotonic deny that later listeners cannot undo, `tools/execute` to wrap core dispatch with a deadline/retry/metrics scope, `tools/post-execute` to transform or attach model-facing context, and `tools/result` to observe the immutable normalized outcome without changing it. A sandboxing implementation can also sit behind the tool's executor capability seam; the exact contracts are in the [`dsh-tools` README](../../packages/core/tools/README.md#extension-points). ## Code Mode reaches your tool for free @@ -78,8 +78,8 @@ Hard rules (they bite if broken): - **UI-only formatting stays out of the model result.** A fenced ` ```console ` block, a diff, a relativized path — none of these may appear in what `execute` returns to the model; they live only in the presentation. (A `terminal` result view carries RAW `output`; the bridge adds the fences.) - **`defineTool` soft-validates the display path.** A malformed/older logged arg shape makes the wrapper return `undefined` (a generic fallback) rather than throw — display must never crash a replay. -The neutral vocabulary lives in `dsh-tools` (never import an ACP type into a tool); the ACP bridge maps each `card` to the wire. The design and the why are in [the render-intent-union RFC](../rfc/implemented/architecture/2026-07-02-tool-render-intent-union.md); `dsh-tool-fs` (generic/diff) and `dsh-tool-bash` (terminal) are the reference implementations. +The neutral vocabulary lives in `dsh-tools` (never import an ACP type into a tool); the ACP bridge maps each `card` to the wire. The design and the why are in [the render-intent-union Agent Note](../../.agents/notes/implemented/architecture/2026-07-02-tool-render-intent-union.md); `dsh-tool-fs` (generic/diff) and `dsh-tool-bash` (terminal) are the reference implementations. ## Tests every tool needs -Cover argument rejection, every result shape, and HMR disposal. For a side-effecting tool, drive the real tool through the agent loop with a scripted `MockAdapter` and assert its `tool/call` and `tool/result` session events. For an editor card, assert the exact `presentCall` and `presentResult` views and add an [ACP snapshot](../rfc/implemented/testing/2026-06-19-acp-snapshot-tests.md) through the real bridge; a terminal card's scenario sets `terminalOutput: true` to exercise the capable-client path. +Cover argument rejection, every result shape, and HMR disposal. For a side-effecting tool, drive the real tool through the agent loop with a scripted `MockAdapter` and assert its `tool/call` and `tool/result` session events. For an editor card, assert the exact `presentCall` and `presentResult` views and add an [ACP snapshot](../../.agents/notes/implemented/testing/2026-06-19-acp-snapshot-tests.md) through the real bridge; a terminal card's scenario sets `terminalOutput: true` to exercise the capable-client path. diff --git a/docs/cookbook/adding-a-tool.zh.md b/docs/cookbook/adding-a-tool.zh.md index b216d18b15..003534e045 100644 --- a/docs/cookbook/adding-a-tool.zh.md +++ b/docs/cookbook/adding-a-tool.zh.md @@ -35,7 +35,7 @@ export function apply(ctx: Context) { ## execute() 契约的规则 -- **参数已为你校验。** `defineTool` 在 `execute` 运行前，会根据 `SchemaSpec` 校验模型生成的 `arguments`（类型、必填键、枚举成员、嵌套对象/数组——见[运行时参数校验](../rfc/implemented/architecture/2026-06-11-runtime-arg-validation.md)），因此 `execute` 内部的 args 已匹配 `InferArgs`。你仍需手动检查 DSL 无法表达的值约束（非空字符串、正数、跨字段规则），对这些情况抛出描述性 Error。直接注册的原始 JSON-Schema 工具（MCP）不由 harness 校验，它们自行校验输入。 +- **参数已为你校验。** `defineTool` 在 `execute` 运行前，会根据 `SchemaSpec` 校验模型生成的 `arguments`（类型、必填键、枚举成员、嵌套对象/数组——见[运行时参数校验](../../.agents/notes/implemented/architecture/2026-06-11-runtime-arg-validation.md)），因此 `execute` 内部的 args 已匹配 `InferArgs`。你仍需手动检查 DSL 无法表达的值约束（非空字符串、正数、跨字段规则），对这些情况抛出描述性 Error。直接注册的原始 JSON-Schema 工具（MCP）不由 harness 校验，它们自行校验输入。 - **注册借用你的只读定义。** 类型化的同进程贡献不是序列化边界；注册后不要修改其 schema 或替换回调。`schemas()` 只物化显式的模型可见投影。如需热替换工具，请 dispose 其所属副作用并注册替代品；回调闭包内的可变状态仍是普通的插件状态。 - **执行身份受保护。** 注册表在一次递归遍历中将 `arguments` 物化为分离的无损 JSON，在策略开始前冻结该值，并分配一个不透明的 `exec.token`；`callId`、`name`、`arguments`、`agent`、`token` 以及可选的外层传输 `parent` token 在整个分发过程中保持不可变。`parent` 仅用于身份标识，不暴露活跃的外层执行。请将 `args` 视为只读输入。around-dispatch 包装器只能添加、替换或移除 `exec.signal`，以施加取消或截止时间。 - **抛出异常或返回非 JSON 数据意味着 `isError`。** 注册表捕获异常，并在观察者运行前物化最终结果。格式错误或非 JSON 的结果变为 `{ isError: true }`，防止出现无法记录的活跃成功。基础设施故障请抛异常；当模型需要解读领域失败时，请在结果文本中报告。 @@ -47,11 +47,11 @@ export function apply(ctx: Context) { 通过 producer 配置控制 `run_in_background`，拒绝已预先中止的调用，然后使用 `ctx.tasks.start({ kind, label, owner: exec.agent, run })` 注册任务。运行时会在 `run()` 启动工作前校验 owner 和控制面是否可用，随后提供 id、会话围栏、通用控制工具、通知和 owner cleanup。 -producer 提供同步的 `cancel`、在资源清理后 settle 且不 reject 的 `done`，以及可选的消费式 `readOutput`（负责有界输出的格式化）。返回 id 后，应使用 task 自有的取消信号，而不是 `exec.signal`。流式 producer 的示例和完整契约见[后台 task 运行时 RFC](../rfc/implemented/architecture/2026-06-20-generic-long-running-tool-runtime.md)与 `dsh-tool-bash`。 +producer 提供同步的 `cancel`、在资源清理后 settle 且不 reject 的 `done`，以及可选的消费式 `readOutput`（负责有界输出的格式化）。返回 id 后，应使用 task 自有的取消信号，而不是 `exec.signal`。流式 producer 的示例和完整契约见[后台 task 运行时 Agent Note](../../.agents/notes/implemented/architecture/2026-06-20-generic-long-running-tool-runtime.md)与 `dsh-tool-bash`。 ## 执行策略与观测 -尽量不要把部署策略内建到工具中。使用 `tools/pre-execute` 实现可扩展的允许/拒绝/询问策略（见[权限门禁示例](./extension-cookbook.md#a-hook-plugin-permission-gate-example)）；使用 `ctx.tools.guard()` 设置最终的单调拒绝（后续监听器无法撤销）；使用 `tools/execute` 为核心分发包装截止时间/重试/指标作用域；使用 `tools/post-execute` 转换或附加模型可见的上下文；使用 `tools/result` 观测不可变的归一化结果而不改变它。沙箱实现也可以位于工具执行器的能力 seam 之后；确切契约见 [`dsh-tools` README](../../packages/core/tools/README.md#extension-points)。 +尽量不要把部署策略内建到工具中。使用 `tools/pre-execute` 实现可扩展的允许/拒绝/询问策略（见[权限门禁示例](extension-cookbook.md#a-hook-plugin-permission-gate-example)）；使用 `ctx.tools.guard()` 设置最终的单调拒绝（后续监听器无法撤销）；使用 `tools/execute` 为核心分发包装截止时间/重试/指标作用域；使用 `tools/post-execute` 转换或附加模型可见的上下文；使用 `tools/result` 观测不可变的归一化结果而不改变它。沙箱实现也可以位于工具执行器的能力 seam 之后；确切契约见 [`dsh-tools` README](../../packages/core/tools/README.md#extension-points)。 ## Code Mode 自动触达你的工具 @@ -78,8 +78,8 @@ producer 提供同步的 `cancel`、在资源清理后 settle 且不 reject 的 - **UI 格式不进入模型结果。** 围栏 ` ```console ` 块、diff、相对化路径——这些都不得出现在 `execute` 返回给模型的内容中；它们只存在于展示层。（`terminal` 结果视图携带原始 `output`；桥接层添加围栏。） - **`defineTool` 对展示路径做软校验。** 格式错误或旧版日志中的 arg 形态会使包装器返回 `undefined`（通用回退）而非抛异常——展示绝不能导致回放崩溃。 -中性词汇定义在 `dsh-tools` 中（绝不在工具中导入 ACP 类型）；ACP 桥接层将每个 `card` 映射到协议格式（wire format）。设计与原因见[渲染意图联合体 RFC](../rfc/implemented/architecture/2026-07-02-tool-render-intent-union.md)；`dsh-tool-fs`（generic/diff）和 `dsh-tool-bash`（terminal）是参考实现。 +中性词汇定义在 `dsh-tools` 中（绝不在工具中导入 ACP 类型）；ACP 桥接层将每个 `card` 映射到协议格式（wire format）。设计与原因见[渲染意图联合体 Agent Note](../../.agents/notes/implemented/architecture/2026-07-02-tool-render-intent-union.md)；`dsh-tool-fs`（generic/diff）和 `dsh-tool-bash`（terminal）是参考实现。 ## 每个工具必须的测试 -覆盖参数拒绝、每种结果形态和 HMR dispose。对于有副作用的工具，使用脚本化的 `MockAdapter` 驱动真实工具通过 agent loop（智能体循环），并断言其 `tool/call` 和 `tool/result` 会话事件。对于编辑器卡片，断言 `presentCall` 和 `presentResult` 的精确视图，并通过真实桥接层添加一个 [ACP 快照](../rfc/implemented/testing/2026-06-19-acp-snapshot-tests.md)；终端卡片的场景设置 `terminalOutput: true` 以覆盖 capable-client 路径。 +覆盖参数拒绝、每种结果形态和 HMR dispose。对于有副作用的工具，使用脚本化的 `MockAdapter` 驱动真实工具通过 agent loop（智能体循环），并断言其 `tool/call` 和 `tool/result` 会话事件。对于编辑器卡片，断言 `presentCall` 和 `presentResult` 的精确视图，并通过真实桥接层添加一个 [ACP 快照](../../.agents/notes/implemented/testing/2026-06-19-acp-snapshot-tests.md)；终端卡片的场景设置 `terminalOutput: true` 以覆盖 capable-client 路径。 diff --git a/docs/cookbook/adding-a-vendored-package.i18n.yaml b/docs/cookbook/adding-a-vendored-package.i18n.yaml index 0a359ead84..b3ca7ca791 100644 --- a/docs/cookbook/adding-a-vendored-package.i18n.yaml +++ b/docs/cookbook/adding-a-vendored-package.i18n.yaml @@ -2,5 +2,5 @@ # side as of the last confirmed-consistent state. Both languages carry equal authority; # after editing either side, bring the other along and re-record with: # pnpm run verify-translation-pairing --write -adding-a-vendored-package.md: d7b5b93b59fb39d8369be6eb42fb0a8b977c68b4 -adding-a-vendored-package.zh.md: 86b1e6c959180ba15b6fcb56b6dfe5a3be791b47 +adding-a-vendored-package.md: 1b82f2e582ca5cd040a7f3237505848dbb304fae +adding-a-vendored-package.zh.md: 7245682ef8b7d85ace2c626f8d47aa36f739506b diff --git a/docs/cookbook/adding-a-vendored-package.md b/docs/cookbook/adding-a-vendored-package.md index d7b5b93b59..1b82f2e582 100644 --- a/docs/cookbook/adding-a-vendored-package.md +++ b/docs/cookbook/adding-a-vendored-package.md @@ -2,7 +2,7 @@ English | [中文](adding-a-vendored-package.zh.md) -When the harness needs another upstream Cordis package (e.g. `@cordisjs/plugin-http`), it is **vendored** as pinned source under `vendor/`, not added as an npm dependency — see [the vendoring decision](../rfc/implemented/process/2026-06-11-vendor-cordis-as-source.md) for why. [vendor/README.md](../../vendor/README.md) covers *updating* an already-vendored package; this guide is the file-by-file checklist for adding a **new** one. (Verified against the existing vendored set; if it drifts, fix it here.) +When the harness needs another upstream Cordis package (e.g. `@cordisjs/plugin-http`), it is **vendored** as pinned source under `vendor/`, not added as an npm dependency — see [the vendoring decision](../../.agents/notes/implemented/process/2026-06-11-vendor-cordis-as-source.md) for why. [vendor/README.md](../../vendor/README.md) covers *updating* an already-vendored package; this guide is the file-by-file checklist for adding a **new** one. (Verified against the existing vendored set; if it drifts, fix it here.) ## 1. Copy the source in diff --git a/docs/cookbook/adding-a-vendored-package.zh.md b/docs/cookbook/adding-a-vendored-package.zh.md index 86b1e6c959..7245682ef8 100644 --- a/docs/cookbook/adding-a-vendored-package.zh.md +++ b/docs/cookbook/adding-a-vendored-package.zh.md @@ -2,7 +2,7 @@ [English](adding-a-vendored-package.md) | 中文 -当 harness 需要引入另一个上游 Cordis 包（如 `@cordisjs/plugin-http`）时，应将其作为固定版本的源码 **vendor** 到 `vendor/` 下，而非作为 npm 依赖添加——原因见[vendoring 决策](../rfc/implemented/process/2026-06-11-vendor-cordis-as-source.md)。[vendor/README.md](../../vendor/README.md) 介绍如何*更新*已有的 vendored 包；本指南是添加**新** vendored 包的逐文件清单。（已对照现有 vendored 集合验证；如有偏差，请在此修正。） +当 harness 需要引入另一个上游 Cordis 包（如 `@cordisjs/plugin-http`）时，应将其作为固定版本的源码 **vendor** 到 `vendor/` 下，而非作为 npm 依赖添加——原因见[vendoring 决策](../../.agents/notes/implemented/process/2026-06-11-vendor-cordis-as-source.md)。[vendor/README.md](../../vendor/README.md) 介绍如何*更新*已有的 vendored 包；本指南是添加**新** vendored 包的逐文件清单。（已对照现有 vendored 集合验证；如有偏差，请在此修正。） ## 1. 复制源码 diff --git a/docs/cookbook/extension-cookbook.i18n.yaml b/docs/cookbook/extension-cookbook.i18n.yaml index 313cb8489b..5b7f226916 100644 --- a/docs/cookbook/extension-cookbook.i18n.yaml +++ b/docs/cookbook/extension-cookbook.i18n.yaml @@ -2,5 +2,5 @@ # side as of the last confirmed-consistent state. Both languages carry equal authority; # after editing either side, bring the other along and re-record with: # pnpm run verify-translation-pairing --write -extension-cookbook.md: c6bf6ddd4bf0da8bd7377ab57e779750b72bd25e -extension-cookbook.zh.md: dcc188b7d3ac44f5d86253c20147e95da0bea648 +extension-cookbook.md: 37793e4e76bf5171c759ca78be473912101bd9f4 +extension-cookbook.zh.md: 8f170f225b55721c78ef27c0e87e481b5cb00f64 diff --git a/docs/cookbook/extension-cookbook.md b/docs/cookbook/extension-cookbook.md index c6bf6ddd4b..37793e4e76 100644 --- a/docs/cookbook/extension-cookbook.md +++ b/docs/cookbook/extension-cookbook.md @@ -4,11 +4,11 @@ English | [中文](extension-cookbook.zh.md) > FIXME: This important guide has not received sufficient human design review; complete that review before the first release. -The three plugin shapes you write against the harness extension surface, as illustrative snippets (elided imports and helper stubs — not copy-paste-complete). For the full step-by-step guides see [adding a package](./adding-a-package.md), [adding a tool](./adding-a-tool.md), and [adding an LLM adapter](./adding-an-llm-adapter.md); for the seams these hook into see [docs/architecture.md](../architecture.md). +The three plugin shapes you write against the harness extension surface, as illustrative snippets (elided imports and helper stubs — not copy-paste-complete). For the full step-by-step guides see [adding a package](adding-a-package.md), [adding a tool](adding-a-tool.md), and [adding an LLM adapter](adding-an-llm-adapter.md); for the seams these hook into see [docs/architecture.md](../architecture.md). ## A tool plugin -A tool registers on `ctx.tools`. The annotated `defineTool` example (typed `execute` args, result shaping, the `run_in_background` pattern) lives in [adding-a-tool.md](./adding-a-tool.md) — that guide is the source of truth for the tool shape. Raw JSON-Schema `ToolDefinition`s are also accepted by `ctx.tools.register()` directly (that is how MCP-sourced tools arrive); `defineTool` is the typed sugar for first-party tools. +A tool registers on `ctx.tools`. The annotated `defineTool` example (typed `execute` args, result shaping, the `run_in_background` pattern) lives in [adding-a-tool.md](adding-a-tool.md) — that guide is the source of truth for the tool shape. Raw JSON-Schema `ToolDefinition`s are also accepted by `ctx.tools.register()` directly (that is how MCP-sourced tools arrive); `defineTool` is the typed sugar for first-party tools. ## A hook plugin (permission-gate example) @@ -32,7 +32,7 @@ export function apply(ctx: Context) { } ``` -This waterfall is the reorderable policy layer. Use `ctx.tools.guard()` when an invariant needs a monotonic final denial, `tools/execute` when a plugin must wrap the actual dispatch lifetime (timeouts/retries/metrics; only `exec.signal` is replaceable), `tools/post-execute` for explicit result transformation, and `tools/result` for contained observation of the immutable final outcome. The [adding-a-tool guide](./adding-a-tool.md#execution-policy-and-observation) gives the selection rule. +This waterfall is the reorderable policy layer. Use `ctx.tools.guard()` when an invariant needs a monotonic final denial, `tools/execute` when a plugin must wrap the actual dispatch lifetime (timeouts/retries/metrics; only `exec.signal` is replaceable), `tools/post-execute` for explicit result transformation, and `tools/result` for contained observation of the immutable final outcome. The [adding-a-tool guide](adding-a-tool.md#execution-policy-and-observation) gives the selection rule. ## A UI plugin @@ -91,7 +91,7 @@ Six runnable leaves load their plugin trees from `cordis.yml`: [`examples/echo-a ## The feature → mechanism map -Every product feature maps to a listener on a documented extension seam — the microkernel claim made checkable ([microkernel RFC](../rfc/implemented/architecture/2026-06-11-microkernel-event-taxonomy.md)). No row modifies the loop. +Every product feature maps to a listener on a documented extension seam — the microkernel claim made checkable ([microkernel Agent Note](../../.agents/notes/implemented/architecture/2026-06-11-microkernel-event-taxonomy.md)). No row modifies the loop. `system-prompt/assemble` is an expert cooperative whole-assembly transform: its returned assembly is authoritative, so listener authors own preserving active Code Mode and structured-output protocol contributions. Prefer `ctx.tools.restrict()` for tool filtering that must stay aligned across presentation, lookup, and execution. @@ -102,7 +102,7 @@ Every product feature maps to a listener on a documented extension seam — the | `/loop` | on the `turn/end` session event, `send()` the next iteration; or force-continue | | Dynamic workflow | `ctx.workflows` + the worker-thread engine + the `workflow` tool; structured in-process children enforce output with scoped prompt/tool registrations, a monotonic tool guard, final `tools/result` commit (including enclosing `run_code`), and terminal `agent/turn-stop` | | Queued + steering messages | core `Agent.send()` / `Agent.steer()` | -| Context compaction (auto + manual) | the `ctx.compact` seam + `dsh-compact-basic`; automatic pressure runs on serial `agent/post-step`, canonical overflow recovery runs on `agent/request-error`, and manual callers use the same compact service ([compaction RFC](../rfc/implemented/feature/2026-06-18-compaction-capability-seam.md) — the model-facing `/compact` consumer tool is deferred) | +| Context compaction (auto + manual) | the `ctx.compact` seam + `dsh-compact-basic`; automatic pressure runs on serial `agent/post-step`, canonical overflow recovery runs on `agent/request-error`, and manual callers use the same compact service ([compaction Agent Note](../../.agents/notes/implemented/feature/2026-06-18-compaction-capability-seam.md) — the model-facing `/compact` consumer tool is deferred) | | System prompt configurability | `ctx.systemPrompt.section()` with ordering and scope-local shadowing | | AGENTS.md (root) | a section provider reading the file | | AGENTS.md (subdir, on-touch) + file-change notices | `agent.inject()` from a watcher / tool-result listener | diff --git a/docs/cookbook/extension-cookbook.zh.md b/docs/cookbook/extension-cookbook.zh.md index dcc188b7d3..8f170f225b 100644 --- a/docs/cookbook/extension-cookbook.zh.md +++ b/docs/cookbook/extension-cookbook.zh.md @@ -4,11 +4,11 @@ > FIXME：这篇重要指南尚未经过充分的人工设计审查；请在首次发布前完成审查。 -针对 harness 扩展表面编写的三种插件形态，以示意性代码片段呈现（省略了 import 和辅助桩——不可直接复制运行）。完整的分步指南见[添加包（package）](./adding-a-package.md)、[添加工具](./adding-a-tool.md)和[添加 LLM（大语言模型）适配器](./adding-an-llm-adapter.md)；这些插件所挂接的 seam 见 [docs/architecture.md](../architecture.md)。 +针对 harness 扩展表面编写的三种插件形态，以示意性代码片段呈现（省略了 import 和辅助桩——不可直接复制运行）。完整的分步指南见[添加包（package）](adding-a-package.md)、[添加工具](adding-a-tool.md)和[添加 LLM（大语言模型）适配器](adding-an-llm-adapter.md)；这些插件所挂接的 seam 见 [docs/architecture.md](../architecture.md)。 ## 工具插件 -工具在 `ctx.tools` 上注册。带注解的 `defineTool` 示例（类型化的 `execute` 参数、结果塑形、`run_in_background` 模式）见 [adding-a-tool.md](./adding-a-tool.md)——该指南是工具形态的真源。`ctx.tools.register()` 也直接接受原始 JSON-Schema `ToolDefinition`（MCP 来源的工具就是这样到达的）；`defineTool` 是为第一方工具提供的类型化语法糖。 +工具在 `ctx.tools` 上注册。带注解的 `defineTool` 示例（类型化的 `execute` 参数、结果塑形、`run_in_background` 模式）见 [adding-a-tool.md](adding-a-tool.md)——该指南是工具形态的真源。`ctx.tools.register()` 也直接接受原始 JSON-Schema `ToolDefinition`（MCP 来源的工具就是这样到达的）；`defineTool` 是为第一方工具提供的类型化语法糖。 ## 钩子插件（以权限门禁为例） @@ -32,7 +32,7 @@ export function apply(ctx: Context) { } ``` -这个 waterfall（瀑布式事件）是可重排的策略层。当不变式需要单调的最终拒绝时使用 `ctx.tools.guard()`；当插件需要包裹实际分发生命周期时（超时/重试/指标；仅 `exec.signal` 可替换）使用 `tools/execute`；显式结果变换使用 `tools/post-execute`；对不可变最终结果的受限观察使用 `tools/result`。选择规则见[添加工具指南](./adding-a-tool.md#execution-policy-and-observation)。 +这个 waterfall（瀑布式事件）是可重排的策略层。当不变式需要单调的最终拒绝时使用 `ctx.tools.guard()`；当插件需要包裹实际分发生命周期时（超时/重试/指标；仅 `exec.signal` 可替换）使用 `tools/execute`；显式结果变换使用 `tools/post-execute`；对不可变最终结果的受限观察使用 `tools/result`。选择规则见[添加工具指南](adding-a-tool.md#execution-policy-and-observation)。 ## UI 插件 @@ -91,7 +91,7 @@ export function apply(ctx: Context) { ## 功能→机制映射 -每个产品功能都映射到一个文档化扩展 seam 上的监听器——微内核声明由此可验证（[微内核 RFC](../rfc/implemented/architecture/2026-06-11-microkernel-event-taxonomy.md)）。没有任何一行修改循环本身。 +每个产品功能都映射到一个文档化扩展 seam 上的监听器——微内核声明由此可验证（[微内核 Agent Note](../../.agents/notes/implemented/architecture/2026-06-11-microkernel-event-taxonomy.md)）。没有任何一行修改循环本身。 `system-prompt/assemble` 是一个专家协作式的整体装配变换：其返回的装配结果具有权威性，因此监听器作者有责任保留活跃的 Code Mode 和结构化输出协议的贡献。对于需要在展示、查找和执行之间保持对齐的工具过滤，优先使用 `ctx.tools.restrict()`。 @@ -102,7 +102,7 @@ export function apply(ctx: Context) { | `/loop` | 在 `turn/end` 会话事件上 `send()` 下一次迭代；或强制继续 | | 动态工作流 | `ctx.workflows` + worker-thread 引擎 + `workflow` 工具；结构化的进程内子任务通过作用域化的 prompt/工具注册、单调工具守卫、最终 `tools/result` 提交（包括外层 `run_code`）和终端 `agent/turn-stop` 来强制输出 | | 排队消息 + steering（中途引导） | 核心 `Agent.send()` / `Agent.steer()` | -| 上下文压缩（context compaction）（自动 + 手动） | `ctx.compact` seam + `dsh-compact-basic`；自动压力检查运行在串行 `agent/post-step`，规范化溢出恢复运行在 `agent/request-error`，手动调用方使用同一个压缩服务（[压缩 RFC](../rfc/implemented/feature/2026-06-18-compaction-capability-seam.md)——面向模型的 `/compact` 消费方工具已推迟） | +| 上下文压缩（context compaction）（自动 + 手动） | `ctx.compact` seam + `dsh-compact-basic`；自动压力检查运行在串行 `agent/post-step`，规范化溢出恢复运行在 `agent/request-error`，手动调用方使用同一个压缩服务（[压缩 Agent Note](../../.agents/notes/implemented/feature/2026-06-18-compaction-capability-seam.md)——面向模型的 `/compact` 消费方工具已推迟） | | 系统提示词可配置性 | `ctx.systemPrompt.section()`，支持排序与作用域局部覆盖 | | AGENTS.md（根目录） | 一个读取该文件的 section provider | | AGENTS.md（子目录，按需触发）+ 文件变更通知 | 从 watcher / tool-result 监听器调用 `agent.inject()` | diff --git a/docs/cookbook/maintaining-dsh-code-review.md b/docs/cookbook/maintaining-dsh-code-review.md index 5a6c2df120..8af449b749 100644 --- a/docs/cookbook/maintaining-dsh-code-review.md +++ b/docs/cookbook/maintaining-dsh-code-review.md @@ -1,6 +1,6 @@ # Maintaining the dsh-code-review skill -The [`dsh-code-review`](../../.agents/skills/dsh-code-review/SKILL.md) skill is kept current by a single designated operator running a private periodic maintenance tool. This cookbook is the entry point for that operator — and for anyone taking over the role — and for repo contributors who want to understand why skill updates arrive as small periodic PRs rather than one-off audits. The workflow itself is specified in the [human-review skill-maintenance RFC](../rfc/proposed/process/2026-07-13-human-review-skill-maintenance.md). +The [`dsh-code-review`](../../.agents/skills/dsh-code-review/SKILL.md) skill is kept current by a single designated operator running a private periodic maintenance tool. This cookbook is the entry point for that operator — and for anyone taking over the role — and for repo contributors who want to understand why skill updates arrive as small periodic PRs rather than one-off audits. The workflow itself is specified in the [human-review skill-maintenance Agent Note](../../.agents/notes/proposed/process/2026-07-13-human-review-skill-maintenance.md). ## What the maintainer receives @@ -55,8 +55,8 @@ The mechanism lives on one machine. Interruptions the operator handles as they a - **Daily run missed.** The two-day overlap window catches one skipped day automatically; longer gaps recover by running the wrapper manually with `DSH_CODE_REVIEW_SINCE=<Nd>`. Overlapping windows are idempotent: guidance already in the current skill is classified `covered` and does not re-enter as a candidate. - **Adapter provider outage.** The tool refuses to run when the two reviewer commands resolve to byte-identical executables. A single batch whose adapter response fails schema or id validation is failed closed at the batch level (every item in the batch marked unclear) and the run continues; the raw output is preserved for debugging. If either adapter produces no valid result for any nonempty batch in an operation, the run fails, writes a failure record, and notifies the operator; it never collapses a total-provider outage into "no candidate." -- **Handoff to another maintainer.** Open a follow-up RFC that supersedes the current one: either move the mechanism into the repository or record the new operator's private setup. Do not silently transfer the tool — the "single-maintainer bus factor" in the RFC's Risks section is the reason the handoff needs a documented decision. +- **Handoff to another maintainer.** Open a follow-up Agent Note that supersedes the current one: either move the mechanism into the repository or record the new operator's private setup. Do not silently transfer the tool — the "single-maintainer bus factor" in the Agent Note's Risks section is the reason the handoff needs a documented decision. ## Where the operator's private setup lives -The tool source, reviewer adapters, provider credentials, and scheduler are the operator's private infrastructure and are outside this repository by design (see the RFC's "Where the mechanism lives" section). This cookbook and the RFC describe **what the workflow guarantees**; **how** those guarantees are implemented is a private-infrastructure concern. If you are the new operator, the RFC's `## Proposal` sections are the specification you build against. +The tool source, reviewer adapters, provider credentials, and scheduler are the operator's private infrastructure and are outside this repository by design (see the Agent Note's "Where the mechanism lives" section). This cookbook and the Agent Note describe **what the workflow guarantees**; **how** those guarantees are implemented is a private-infrastructure concern. If you are the new operator, the Agent Note's `## Proposal` sections are the specification you build against. diff --git a/docs/cordis-catalog/events.md b/docs/cordis-catalog/events.md index 7d7472a33e..fe23ecbb12 100644 --- a/docs/cordis-catalog/events.md +++ b/docs/cordis-catalog/events.md @@ -408,7 +408,7 @@ Single-slot decision for the next FileSystem.editText. Calling `next()` yields a Types: [FsTarget](../core-data-structures/filesystem.md) · [FsVersion](../core-data-structures/filesystem.md) -Source: [`packages/fs/fs/src/index.ts:61`](../../packages/fs/fs/src/index.ts) +Source: [`packages/fs/fs/src/index.ts:62`](../../packages/fs/fs/src/index.ts) ### `fs/observed` — emit @@ -428,7 +428,7 @@ Record a successful observation. Listeners must be synchronous recorders: throws Types: [FsTarget](../core-data-structures/filesystem.md) · [FsVersion](../core-data-structures/filesystem.md) -Source: [`packages/fs/fs/src/index.ts:70`](../../packages/fs/fs/src/index.ts) +Source: [`packages/fs/fs/src/index.ts:71`](../../packages/fs/fs/src/index.ts) ### `fs/write-intent` — waterfall @@ -448,7 +448,7 @@ Single-slot decision for the next FileSystem.writeText. Calling `next()` yields Types: [FsTarget](../core-data-structures/filesystem.md) · [FsWriteIntent](../core-data-structures/filesystem.md) -Source: [`packages/fs/fs/src/index.ts:53`](../../packages/fs/fs/src/index.ts) +Source: [`packages/fs/fs/src/index.ts:54`](../../packages/fs/fs/src/index.ts) ## `llm/*` @@ -463,7 +463,7 @@ Waterfall around every streaming model call (retry, replay, routing). Bound to t * adapter's stream, or yield your own chunks to short-circuit. * @param options - the full request. A LOOP-built request arrives * deep-frozen (mutation throws): its content is a pure function of the - * session log (the reconstructability RFC), so listeners read it, never + * session log (the reconstructability Agent Note), so listeners read it, never * rewrite it. A hand-built one-shot (compaction summarize) is the * caller's own object and stays mutable here. * @mode waterfall diff --git a/docs/cordis-catalog/services.md b/docs/cordis-catalog/services.md index 6bf9d8c3e6..89cdaff0de 100644 --- a/docs/cordis-catalog/services.md +++ b/docs/cordis-catalog/services.md @@ -286,7 +286,7 @@ abstract start(spec: BashExecSpec): BashProcess Types: [BashExecRequest](../core-data-structures/bash.md) · [BashExecSpec](../core-data-structures/bash.md) · [BashProcess](../core-data-structures/bash.md) · [BashRunResult](../core-data-structures/bash.md) -Source: [`packages/bash/bash/src/index.ts:49`](../../packages/bash/bash/src/index.ts) +Source: [`packages/bash/bash/src/index.ts:48`](../../packages/bash/bash/src/index.ts) ## `ctx.bashEnv` — `BashEnvRegistry` @@ -317,7 +317,7 @@ list(): BashEnvVariableInfo[] Types: [DshEnvironment](../core-data-structures/bash.md) · [ToolExecution](../core-data-structures/tools.md) -Source: [`packages/bash/tool-bash/src/index.ts:102`](../../packages/bash/tool-bash/src/index.ts) +Source: [`packages/bash/tool-bash/src/index.ts:103`](../../packages/bash/tool-bash/src/index.ts) ## `ctx.codeRuntime` — `CodeRuntime` (abstract seam) @@ -458,9 +458,12 @@ abstract listDir(target: FsTarget, signal?: AbortSignal): Promise<FsDirEntry[]> * @param content - the full new file content. * @param expected - the write intent guarding the write; omit for unconditional. * @param signal - aborts before the atomic rename takes effect. + * @param sandboxMode - the per-call sandbox mode this write runs under; a + * sandboxing backend fences the write by it, the bare backend ignores it. + * Omit to leave the backend its own default. * @returns the outcome, including the version the write produced. */ -abstract writeText(target: FsTarget, content: string, expected?: FsWriteIntent, signal?: AbortSignal): Promise<FsWriteOutcome> +abstract writeText( target: FsTarget, content: string, expected?: FsWriteIntent, signal?: AbortSignal, sandboxMode?: SandboxMode, ): Promise<FsWriteOutcome> /** * Atomically edit literal text. When supplied, the version guard is checked @@ -470,14 +473,17 @@ abstract writeText(target: FsTarget, content: string, expected?: FsWriteIntent, * @param edit - the literal search/replace request. * @param expected - the version guard; omit for an unconditional edit. * @param signal - aborts before the atomic rename takes effect. + * @param sandboxMode - the per-call sandbox mode this edit runs under; a + * sandboxing backend fences the edit by it, the bare backend ignores it. + * Omit to leave the backend its own default. * @returns the outcome, including the version the edit produced. */ -abstract editText(target: FsTarget, edit: FsEditRequest, expected?: { version: FsVersion }, signal?: AbortSignal): Promise<FsEditOutcome> +abstract editText( target: FsTarget, edit: FsEditRequest, expected?: { version: FsVersion }, signal?: AbortSignal, sandboxMode?: SandboxMode, ): Promise<FsEditOutcome> ``` -Types: [FsDirEntry](../core-data-structures/filesystem.md) · [FsEditOutcome](../core-data-structures/filesystem.md) · [FsEditRequest](../core-data-structures/filesystem.md) · [FsInfo](../core-data-structures/filesystem.md) · [FsPathInfo](../core-data-structures/filesystem.md) · [FsTarget](../core-data-structures/filesystem.md) · [FsVersion](../core-data-structures/filesystem.md) · [FsWriteIntent](../core-data-structures/filesystem.md) · [FsWriteOutcome](../core-data-structures/filesystem.md) +Types: [FsDirEntry](../core-data-structures/filesystem.md) · [FsEditOutcome](../core-data-structures/filesystem.md) · [FsEditRequest](../core-data-structures/filesystem.md) · [FsInfo](../core-data-structures/filesystem.md) · [FsPathInfo](../core-data-structures/filesystem.md) · [FsTarget](../core-data-structures/filesystem.md) · [FsVersion](../core-data-structures/filesystem.md) · [FsWriteIntent](../core-data-structures/filesystem.md) · [FsWriteOutcome](../core-data-structures/filesystem.md) · [SandboxMode](../core-data-structures/sandbox.md) -Source: [`packages/fs/fs/src/index.ts:80`](../../packages/fs/fs/src/index.ts) +Source: [`packages/fs/fs/src/index.ts:81`](../../packages/fs/fs/src/index.ts) ## `ctx.llm` — `LlmService` @@ -569,7 +575,7 @@ set(session: Session, name: string): void Types: [Session](../core-data-structures/session.md) · [SessionEvent](../core-data-structures/core.md) -Source: [`packages/ui/permission/src/index.ts:94`](../../packages/ui/permission/src/index.ts) +Source: [`packages/ui/permission/src/index.ts:97`](../../packages/ui/permission/src/index.ts) ## `ctx.sandbox` — `SandboxProvider` (abstract seam) @@ -592,7 +598,13 @@ abstract confine(argv: readonly string[], policy: SandboxPolicy): ConfinedArgv Types: [ConfinedArgv](../core-data-structures/sandbox.md) · [SandboxPolicy](../core-data-structures/sandbox.md) -Source: [`packages/sandbox/sandbox/src/index.ts:111`](../../packages/sandbox/sandbox/src/index.ts) +Source: [`packages/sandbox/sandbox/src/index.ts:122`](../../packages/sandbox/sandbox/src/index.ts) + +## `ctx.sandboxPolicy` — `SandboxPolicyService` + +The sandbox-policy service (`ctx.sandboxPolicy`). Owns the deployment default mode and workspace root; enforcing implementations read defaultMode and workspaceRoot, and the tool layers fold each session's `sandbox/mode` override with effectiveSandboxMode on top. + +Source: [`packages/sandbox/sandbox-policy/src/index.ts:60`](../../packages/sandbox/sandbox-policy/src/index.ts) ## `ctx.sessionPersistence` — `SessionPersistence` (abstract seam) diff --git a/docs/core-data-structures/bash.md b/docs/core-data-structures/bash.md index 060d249eb7..2070c464cf 100644 --- a/docs/core-data-structures/bash.md +++ b/docs/core-data-structures/bash.md @@ -105,7 +105,7 @@ interface BashExecSpec { } ``` -`stdin` and `env` are trusted in-process plugin inputs and are not exposed by `dsh-tool-bash`. The local executor scrubs ambient credentials before merging explicit caller-supplied env. See [the bash-stdin-env RFC](../rfc/implemented/architecture/2026-06-30-bash-stdin-env-trusted-plugin-surface.md). +`stdin` and `env` are trusted in-process plugin inputs and are not exposed by `dsh-tool-bash`. The local executor scrubs ambient credentials before merging explicit caller-supplied env. See [the bash-stdin-env Agent Note](../../.agents/notes/implemented/architecture/2026-06-30-bash-stdin-env-trusted-plugin-surface.md). `stdoutMaxBytes` is also trusted-plugin-only. It lets a foreground consumer request complete stdout up to a bounded parser budget without changing stderr, background tasks, or the model-facing bash tool's ordinary output cap. @@ -125,7 +125,7 @@ interface BashRunResult { * short. Mutually exclusive with {@link aborted}: one fused deadline drives * both the timeout and the caller's cancellation, so a timeout and an abort * racing before process close report the single first-abort cause, not both - * (see the [timeout-library RFC](../../../../docs/rfc/implemented/architecture/2026-07-06-timeout-deadline-library.md)). + * (see the [timeout-library Agent Note](../../../../.agents/notes/implemented/architecture/2026-07-06-timeout-deadline-library.md)). */ timedOut: boolean /** @@ -159,7 +159,7 @@ interface CollectedOutput { ## File sandbox: `BashSandboxInfo` -A sandbox-consuming executor exposes its configured fallback through `BashExecutor.sandboxMode`. The tool layer folds each session's durable `bash/sandbox-mode` override and may replace it for one user-approved strictly wider call. The mode/enforcement vocabulary is owned by the [`@deepseek-ai/dsh-sandbox` seam](sandbox.md); modes govern file effects only. +A sandbox-consuming executor exposes its configured fallback through `BashExecutor.sandboxMode`. The tool layer folds each session's durable `sandbox/mode` override (owned by [`@deepseek-ai/dsh-sandbox-policy`](../../packages/sandbox/sandbox-policy/README.md)) and may replace it for one user-approved strictly wider call. The mode/enforcement vocabulary is owned by the [`@deepseek-ai/dsh-sandbox` seam](sandbox.md); modes govern file effects only. A sandboxed run reports its mode, conservative denial classification, and enforcement completeness. `runnerFailed` marks a sandbox runner failure before the command ran; foreground execution throws `SANDBOX_UNAVAILABLE`, while a settled background process has only its facts channel. @@ -181,7 +181,7 @@ interface BashSandboxInfo { } ``` -One more piece completes the vocabulary: the `SANDBOX_UNAVAILABLE` error code (owned by the [sandbox seam](sandbox.md)) is what the `ctx.sandbox` provider throws — and the executor propagates — when a confined mode has no usable backend. A selected runner refusing its profile reaches the same fail-closed foreground error; a settled background task records `runnerFailed`. The model receives denial/runner facts in results, learns the effective mode only when a denial marker names it, and can request a one-shot strictly wider retry through `sandbox_permissions` plus `justification`; `ctx.approval` must grant that exact call before anything executes. The complete policy and switching design is the [sandbox RFC](../rfc/implemented/feature/2026-07-06-sandbox.md). +One more piece completes the vocabulary: the `SANDBOX_UNAVAILABLE` error code (owned by the [sandbox seam](sandbox.md)) is what the `ctx.sandbox` provider throws — and the executor propagates — when a confined mode has no usable backend. A selected runner refusing its profile reaches the same fail-closed foreground error; a settled background task records `runnerFailed`. The model receives denial/runner facts in results, learns the effective mode only when a denial marker names it, and can request a one-shot strictly wider retry through `sandbox_permissions` plus `justification`; `ctx.approval` must grant that exact call before anything executes. The complete policy and switching design is the [sandbox Agent Note](../../.agents/notes/implemented/feature/2026-07-06-sandbox.md). ## Background processes: `BashProcess` diff --git a/docs/core-data-structures/code-runtime.md b/docs/core-data-structures/code-runtime.md index cea69180af..af3fdbc649 100644 --- a/docs/core-data-structures/code-runtime.md +++ b/docs/core-data-structures/code-runtime.md @@ -1,6 +1,6 @@ # Code Runtime -The code-execution seam — a [capability seam](../rfc/implemented/architecture/2026-06-13-capability-seams.md) whose interface ([dsh-code-runtime](../../packages/code-runtime/code-runtime), `ctx.codeRuntime`) runs one model-written program against host-provided async bindings and reports what it printed and returned. Code execution is **one optional capability**, not part of the agent-loop spine — so its vocabulary lives here, not in [core.md](core.md). Backends differ by execution substrate and source language, both readonly descriptors on the service; the worker-thread backend and the tool-registry consumer (Code Mode) are specified in the [Code Mode RFC](../rfc/implemented/feature/2026-06-15-code-mode.md). +The code-execution seam — a [capability seam](../../.agents/notes/implemented/architecture/2026-06-13-capability-seams.md) whose interface ([dsh-code-runtime](../../packages/code-runtime/code-runtime), `ctx.codeRuntime`) runs one model-written program against host-provided async bindings and reports what it printed and returned. Code execution is **one optional capability**, not part of the agent-loop spine — so its vocabulary lives here, not in [core.md](core.md). Backends differ by execution substrate and source language, both readonly descriptors on the service; the worker-thread backend and the tool-registry consumer (Code Mode) are specified in the [Code Mode Agent Note](../../.agents/notes/implemented/feature/2026-06-15-code-mode.md). Source: [`packages/code-runtime/code-runtime/src/types.ts`](../../packages/code-runtime/code-runtime/src/types.ts) diff --git a/docs/core-data-structures/compaction.md b/docs/core-data-structures/compaction.md index d1459b9f72..6db80273c8 100644 --- a/docs/core-data-structures/compaction.md +++ b/docs/core-data-structures/compaction.md @@ -1,17 +1,17 @@ # Compaction -The compaction seam — a [capability seam](../rfc/implemented/architecture/2026-06-13-capability-seams.md) split like bash: interface ([dsh-compact](../../packages/compact/compact), `ctx.compact`), implementation (a backend such as [dsh-compact-basic](../../packages/compact/compact-basic)), and consumer (a `/compact` tool, deferred). Compaction is **one optional capability**, not part of the agent-loop spine — so its vocabulary lives here, not in [core.md](core.md). A tokenizer- or template-based backend is a sibling package implementing the same interface. Unlike bash, the interface necessarily depends on `dsh-session` and `dsh-llm`: its verbs act on an agent-owned `Session`, and its durable summary event uses the `ContentBlock` vocabulary (see the [compaction capability-seam RFC](../rfc/implemented/feature/2026-06-18-compaction-capability-seam.md)). +The compaction seam — a [capability seam](../../.agents/notes/implemented/architecture/2026-06-13-capability-seams.md) split like bash: interface ([dsh-compact](../../packages/compact/compact), `ctx.compact`), implementation (a backend such as [dsh-compact-basic](../../packages/compact/compact-basic)), and consumer (a `/compact` tool, deferred). Compaction is **one optional capability**, not part of the agent-loop spine — so its vocabulary lives here, not in [core.md](core.md). A tokenizer- or template-based backend is a sibling package implementing the same interface. Unlike bash, the interface necessarily depends on `dsh-session` and `dsh-llm`: its verbs act on an agent-owned `Session`, and its durable summary event uses the `ContentBlock` vocabulary (see the [compaction capability-seam Agent Note](../../.agents/notes/implemented/feature/2026-06-18-compaction-capability-seam.md)). Source: [`packages/compact/compact/src/types.ts`](../../packages/compact/compact/src/types.ts) ## The `compact/*` session events -Compaction extends [`SessionEventMap`](session.md) with three event types via declaration merging. All three are **log-only** — they record the compaction lock and its provenance, and never join the surface. `SurfaceEventType` is deliberately NOT extended (only message-producing events reach the model), so the summary itself rides on a separate `user/message` with `surfaceOp: { op: 'replace', start, end }` — the only surface mutation. See the RFC for why reusing `user/message` is honest rather than a workaround. +Compaction extends [`SessionEventMap`](session.md) with three event types via declaration merging. All three are **log-only** — they record the compaction lock and its provenance, and never join the surface. `SurfaceEventType` is deliberately NOT extended (only message-producing events reach the model), so the summary itself rides on a separate `user/message` with `surfaceOp: { op: 'replace', start, end }` — the only surface mutation. See the Agent Note for why reusing `user/message` is honest rather than a workaround. | Event | Payload | Role | |---|---|---| | `compact/start` | `{ turn }` | acquires the log-recorded lock | -| `compact/summary` | `{ summary, shadowedRange, shadowedSeqs, shadowedTokenCount, provider, model, maxTokens? }` | provenance: the summary blocks, the shadowed surface-boundary pair (`start`/`end` seqs — a position span, not a numeric interval), the shadowed seqs in surface order, the estimated token count, and the summarize call's envelope (`provider`, `model`, plus its generation cap when one applied) — logged so the one-shot request is reconstructable from log + code (the reconstructability RFC) | +| `compact/summary` | `{ summary, shadowedRange, shadowedSeqs, shadowedTokenCount, provider, model, maxTokens? }` | provenance: the summary blocks, the shadowed surface-boundary pair (`start`/`end` seqs — a position span, not a numeric interval), the shadowed seqs in surface order, the estimated token count, and the summarize call's envelope (`provider`, `model`, plus its generation cap when one applied) — logged so the one-shot request is reconstructable from log + code (the reconstructability Agent Note) | | `compact/end` | `{ turn, error? }` | releases the lock (`error` set when summarization threw) | The lock brackets the **whole** operation: `compact/start` is appended first, then summarization, the `compact/summary` provenance record, and the `user/message` replacement all land, and only then `compact/end`. Releasing the lock last turns a crash mid-operation into a detectable orphaned lock (a `compact/start` with no matching `compact/end`) rather than a `compact/end` that falsely claims compaction finished. diff --git a/docs/core-data-structures/core.md b/docs/core-data-structures/core.md index 1d45f3814a..1b87513e11 100644 --- a/docs/core-data-structures/core.md +++ b/docs/core-data-structures/core.md @@ -264,7 +264,7 @@ The model-facing `ToolSchema` is the wire shape; the registered `ToolDefinition` ### The request envelope: `LlmCallConfig` and the logged header -The loop builds each request from logged state. `EpochHeader` records call config, rendered prompt, authoritative returned tool order (configured by `toolOrder`, or lexicographic when unset), and session prefix through full `request/header` snapshots. Together with derived history, this makes the request reconstructable from the session log. See [session.md](session.md#the-request-header-event-requestheader) and the [reconstructability RFC](../rfc/implemented/architecture/2026-07-05-reconstructable-requests.md). +The loop builds each request from logged state. `EpochHeader` records call config, rendered prompt, authoritative returned tool order (configured by `toolOrder`, or lexicographic when unset), and session prefix through full `request/header` snapshots. Together with derived history, this makes the request reconstructable from the session log. See [session.md](session.md#the-request-header-event-requestheader) and the [reconstructability Agent Note](../../.agents/notes/implemented/architecture/2026-07-05-reconstructable-requests.md). `agent/request` receives a frozen call-config seed and may return a replacement to switch provider, model, or sampling. `agent/session-prefix` composes request-only prefix messages once per loop instance, and the header records the exact result used. Requests reaching `llm/stream` are deep-frozen, so mutation throws. @@ -403,7 +403,7 @@ The [event taxonomy](../architecture.md#event) owns the `agent/*` lifecycle, che ## Initiating Agent -The process-local initiator carried by `ctx.agents` is the exact `Agent` above, not a separate frame or copied identity. Ambient presence is neither liveness proof nor authorization; the [initiator-scope decision](../rfc/implemented/architecture/2026-07-15-agent-initiator-scope.md) owns its lifetime and boundary rules. +The process-local initiator carried by `ctx.agents` is the exact `Agent` above, not a separate frame or copied identity. Ambient presence is neither liveness proof nor authorization; the [initiator-scope decision](../../.agents/notes/implemented/architecture/2026-07-15-agent-initiator-scope.md) owns its lifetime and boundary rules. ## Interception decisions diff --git a/docs/core-data-structures/filesystem.md b/docs/core-data-structures/filesystem.md index f29258857e..84d1ce9c5a 100644 --- a/docs/core-data-structures/filesystem.md +++ b/docs/core-data-structures/filesystem.md @@ -241,6 +241,7 @@ type FsErrorCode = | 'FS_NOT_TEXT' | 'FS_NOT_REGULAR_FILE' | 'FS_PERMISSION_DENIED' + | 'FS_SANDBOX_DENIED' | 'FS_IO_ERROR' | 'FS_STALE_VERSION' | 'FS_NOT_OBSERVED' @@ -249,7 +250,7 @@ type FsErrorCode = | 'FS_ABORTED' ``` -`FS_NOT_DIRECTORY`, `FS_PERMISSION_DENIED`, and `FS_IO_ERROR` are used by directory listing to distinguish an existing non-directory target, a denied listing, and an unexpected backend I/O failure. `FS_NOT_OBSERVED` means the policy plugin has no prior-observation record for this owner (or a `createIfAbsent` hit an existing file). `FS_STALE_VERSION` means the backend version no longer matches the observed one (or an edit hit a missing target). Freshness authorization has no partial/full distinction, so there is no `FS_PARTIAL_OBSERVATION`. +`FS_NOT_DIRECTORY`, `FS_PERMISSION_DENIED`, and `FS_IO_ERROR` are used by directory listing to distinguish an existing non-directory target, a denied listing, and an unexpected backend I/O failure. `FS_SANDBOX_DENIED` is a POLICY refusal from a sandbox-enforcing backend (`dsh-fs-sandbox`) — the mode fence denied a write/edit — distinct from `FS_PERMISSION_DENIED` (the host kernel refusing). `FS_NOT_OBSERVED` means the policy plugin has no prior-observation record for this owner (or a `createIfAbsent` hit an existing file). `FS_STALE_VERSION` means the backend version no longer matches the observed one (or an edit hit a missing target). Freshness authorization has no partial/full distinction, so there is no `FS_PARTIAL_OBSERVATION`. ## The service and the plugin diff --git a/docs/core-data-structures/llm-streaming.md b/docs/core-data-structures/llm-streaming.md index 3526687f3e..41ce6427e6 100644 --- a/docs/core-data-structures/llm-streaming.md +++ b/docs/core-data-structures/llm-streaming.md @@ -46,7 +46,7 @@ This contract was pinned down by two deliberately independent implementations: ` ## `AppIdentity` — app attribution -The static public application identity every adapter sends to providers ([`packages/llm/llm/src/attribution.ts`](../../packages/llm/llm/src/attribution.ts)). `attributionHeaders(identity?)` maps it to the standard `User-Agent` header only; OpenRouter-specific app attribution headers are intentionally not supported by this contract. The default `APP_IDENTITY` sources its version from the package manifest; every field is a public product fact - no secrets, paths, session ids, or per-user identifiers, and nothing per-request may influence the values. Rationale: [Mandatory `User-Agent` attribution](../rfc/implemented/architecture/2026-06-21-mandatory-app-attribution-headers.md). +The static public application identity every adapter sends to providers ([`packages/llm/llm/src/attribution.ts`](../../packages/llm/llm/src/attribution.ts)). `attributionHeaders(identity?)` maps it to the standard `User-Agent` header only; OpenRouter-specific app attribution headers are intentionally not supported by this contract. The default `APP_IDENTITY` sources its version from the package manifest; every field is a public product fact - no secrets, paths, session ids, or per-user identifiers, and nothing per-request may influence the values. Rationale: [Mandatory `User-Agent` attribution](../../.agents/notes/implemented/architecture/2026-06-21-mandatory-app-attribution-headers.md). ```ts type-equiv /** diff --git a/docs/core-data-structures/persistence.md b/docs/core-data-structures/persistence.md index 72ebcc5852..a80b9bc896 100644 --- a/docs/core-data-structures/persistence.md +++ b/docs/core-data-structures/persistence.md @@ -2,7 +2,7 @@ The **durability seam** for the event log. [session.md](session.md) describes the in-memory `Session` — the append-only `SessionEvent` log that is the source of truth. This page describes how that log is made durable: the abstract `SessionPersistence` service, its backends, the flush checkpoint, crash recovery, and the metadata header that travels alongside the log. The event vocabulary the log carries is enumerated, member by member, in the generated [persistence log event catalog](../persistence-catalog.md). -The seam is a textbook [capability seam](../rfc/implemented/architecture/2026-06-13-capability-seams.md): one abstract service ([dsh-session-persistence](../../packages/session-persistence/session-persistence), `ctx.sessionPersistence`) defining locate/create/append/load/list over the existing `SessionEvent` — **no parallel persisted type** — and two interchangeable backends that pass the same `runPersistenceContract` suite. See the [session-persistence RFC](../rfc/implemented/architecture/2026-06-14-session-persistence.md). +The seam is a textbook [capability seam](../../.agents/notes/implemented/architecture/2026-06-13-capability-seams.md): one abstract service ([dsh-session-persistence](../../packages/session-persistence/session-persistence), `ctx.sessionPersistence`) defining locate/create/append/load/list over the existing `SessionEvent` — **no parallel persisted type** — and two interchangeable backends that pass the same `runPersistenceContract` suite. See the [session-persistence Agent Note](../../.agents/notes/implemented/architecture/2026-06-14-session-persistence.md). ## The flush checkpoint @@ -98,4 +98,4 @@ Both implement the same abstract `SessionPersistence` (locate/create/append/load - **[dsh-session-persistence-jsonl](../../packages/session-persistence/session-persistence-jsonl)** — an append-only JSONL log per session with crash-safe atomic writes, the interrupted-turn crash recovery above, and a read/replay path. - **[dsh-session-persistence-sqlite](../../packages/session-persistence/session-persistence-sqlite)** — `node:sqlite`, one row per `SessionEvent`. The row shape `(session_id, seq, type, time, data, source_event_seqs, surface_op)` maps 1:1 onto the event, including optional surface metadata, so there is no parallel persisted schema to keep in sync. -Multiple backends sharing one on-disk session coordinate writes through the [shared persistence write-coordinator](../rfc/implemented/architecture/2026-06-18-shared-persistence-write-coordinator.md). +Multiple backends sharing one on-disk session coordinate writes through the [shared persistence write-coordinator](../../.agents/notes/implemented/architecture/2026-06-18-shared-persistence-write-coordinator.md). diff --git a/docs/core-data-structures/scope.md b/docs/core-data-structures/scope.md index d79f464b3e..93e6d76598 100644 --- a/docs/core-data-structures/scope.md +++ b/docs/core-data-structures/scope.md @@ -1,6 +1,6 @@ # Scoped Registration -The [scope package](../../packages/core/scope) supplies the identity and carrier vocabulary that makes one registration context mean both per-agent visibility and shared lifetime ownership. It is a library primitive rather than a Cordis service; the [agent-scope runtime-design RFC](../rfc/implemented/architecture/2026-07-12-agent-scope-runtime-design.md#scope-routing-one-opaque-key-selects-one-layer) owns the implementation rationale, while the package [README](../../packages/core/scope/README.md) owns the callable API and filtering semantics. +The [scope package](../../packages/core/scope) supplies the identity and carrier vocabulary that makes one registration context mean both per-agent visibility and shared lifetime ownership. It is a library primitive rather than a Cordis service; the [agent-scope runtime-design Agent Note](../../.agents/notes/implemented/architecture/2026-07-12-agent-scope-runtime-design.md#scope-routing-one-opaque-key-selects-one-layer) owns the implementation rationale, while the package [README](../../packages/core/scope/README.md) owns the callable API and filtering semantics. Source: [`packages/core/scope/src/index.ts`](../../packages/core/scope/src/index.ts). diff --git a/docs/core-data-structures/session.md b/docs/core-data-structures/session.md index 3668191fb2..263d991f86 100644 --- a/docs/core-data-structures/session.md +++ b/docs/core-data-structures/session.md @@ -101,7 +101,7 @@ interface SessionEventMap { ### `TodoItem` — one todo-list entry -The unit of the `todo/write` event's whole-list snapshot. Deliberately minimal — a `content` line and a three-state `status` (no id, priority, or `activeForm`): the list is replaced wholesale on every write, so entries need no stable identity, and the status triple is exactly the ACP `PlanEntryStatus`, so a UI bridge can map a todo list onto an ACP `plan` 1:1 (synthesizing the priority ACP additionally requires). See the [todo_write RFC](../rfc/implemented/feature/2026-06-29-todo-write-tool.md). +The unit of the `todo/write` event's whole-list snapshot. Deliberately minimal — a `content` line and a three-state `status` (no id, priority, or `activeForm`): the list is replaced wholesale on every write, so entries need no stable identity, and the status triple is exactly the ACP `PlanEntryStatus`, so a UI bridge can map a todo list onto an ACP `plan` 1:1 (synthesizing the priority ACP additionally requires). See the [todo_write Agent Note](../../.agents/notes/implemented/feature/2026-06-29-todo-write-tool.md). ```ts type-equiv /** @@ -125,7 +125,7 @@ interface TodoItem { ### The request header event: `request/header` -The request envelope — the `EpochHeader` (call config + rendered system prompt + assembled tool schemas + the session prefix) — is logged session state, so every conversation request is a pure function of the log (the reconstructability RFC). A full `request/header` snapshot with reason `'initial'` or `'resume'` records each loop-instance boundary; a later changed request records another full snapshot with reason `'change'`. `foldRequestHeader(events)` reconstructs the header by selecting the latest snapshot. The event is not a `SurfaceEventType`: it produces no LLM message. +The request envelope — the `EpochHeader` (call config + rendered system prompt + assembled tool schemas + the session prefix) — is logged session state, so every conversation request is a pure function of the log (the reconstructability Agent Note). A full `request/header` snapshot with reason `'initial'` or `'resume'` records each loop-instance boundary; a later changed request records another full snapshot with reason `'change'`. `foldRequestHeader(events)` reconstructs the header by selecting the latest snapshot. The event is not a `SurfaceEventType`: it produces no LLM message. ```ts type-equiv /** @@ -200,7 +200,7 @@ For `assistant/message`, a present `sourceEventSeqs: []` is a complete known-emp ## Surface types -The five message-producing types (`SurfaceEventType` — `user/message`, `assistant/message`, `tool/result`, `context/message`, `steering/message`) carry surface metadata declaring how they join the ordered derived surface. See the [session surface RFC](../rfc/implemented/architecture/2026-06-18-session-surface.md). +The five message-producing types (`SurfaceEventType` — `user/message`, `assistant/message`, `tool/result`, `context/message`, `steering/message`) carry surface metadata declaring how they join the ordered derived surface. See the [session surface Agent Note](../../.agents/notes/implemented/architecture/2026-06-18-session-surface.md). ### `SurfaceEventType` — the message-producing subset of event types @@ -414,7 +414,7 @@ declare class Session { * The per-node pure function {@link deriveMessages} folds over the surface; * an external reconstructor (or the dev invariant) folds the same function * over a log prefix's surface to rebuild the exact messages any request was - * built from (the reconstructability RFC). The returned message wrapper is + * built from (the reconstructability Agent Note). The returned message wrapper is * fresh; its content reuses the logged event's already deep-frozen durable * data, so changing the wrapper cannot rewrite the log and changing content * throws. @@ -502,13 +502,13 @@ interface TurnEndReasonMap { ## The turn-enclosure invariant -Every session event lives **inside** a turn (between a `turn/start` and its `turn/end`). The loop appends queued `user/message` events *after* `turn/start`, and an idle `agent.inject()` wraps its `context/message` in a one-shot `injection` turn. This makes the turn the single durability/replay boundary: a backend can treat anything after the last `turn/end` as an interrupted-crash tail without risking the loss of legitimately-recorded between-turn context. The `dsh-invariants` plugin enforces it in dev (a message event outside an open turn throws). See [the turn-enclosure invariant RFC](../rfc/implemented/architecture/2026-06-15-turn-enclosure-invariant.md). +Every session event lives **inside** a turn (between a `turn/start` and its `turn/end`). The loop appends queued `user/message` events *after* `turn/start`, and an idle `agent.inject()` wraps its `context/message` in a one-shot `injection` turn. This makes the turn the single durability/replay boundary: a backend can treat anything after the last `turn/end` as an interrupted-crash tail without risking the loss of legitimately-recorded between-turn context. The `dsh-invariants` plugin enforces it in dev (a message event outside an open turn throws). See [the turn-enclosure invariant Agent Note](../../.agents/notes/implemented/architecture/2026-06-15-turn-enclosure-invariant.md). ## Plugin-contributed log-only events A plugin may declaration-merge extra `SessionEventMap` types. These are **log-only**: NOT `SurfaceEventType`s (they carry no `surfaceOp` and contribute nothing to derived history), but, like every event, they must sit inside an open turn. The full per-event enumeration — core and plugin-contributed alike, with payloads and provenance — is the generated [persistence log event catalog](../persistence-catalog.md); the compaction seam's `compact/*` semantics are discussed on [compaction.md](compaction.md). -The hook bridges' `hook/invoked` / `hook/result` provenance pairs (from `@deepseek-ai/dsh-hook-protocol`) correlate by `handlerId`. The mid-turn hook points (`PreToolUse`/`PostToolUse`/`UserPromptSubmit`/`Stop`) fire inside the loop's open turn, so their `hook/*` records are turn-enclosed by construction. `SessionStart` gets no `hook/*` record — its injected `context/message` is the durable evidence — because it has no open turn to enclose one (see [the hook-bridges RFC](../rfc/implemented/feature/2026-06-30-hook-bridges.md)). +The hook bridges' `hook/invoked` / `hook/result` provenance pairs (from `@deepseek-ai/dsh-hook-protocol`) correlate by `handlerId`. The mid-turn hook points (`PreToolUse`/`PostToolUse`/`UserPromptSubmit`/`Stop`) fire inside the loop's open turn, so their `hook/*` records are turn-enclosed by construction. `SessionStart` gets no `hook/*` record — its injected `context/message` is the durable evidence — because it has no open turn to enclose one (see [the hook-bridges Agent Note](../../.agents/notes/implemented/feature/2026-06-30-hook-bridges.md)). ## Durability contract diff --git a/docs/core-data-structures/skills.md b/docs/core-data-structures/skills.md index daccb38550..e367adf006 100644 --- a/docs/core-data-structures/skills.md +++ b/docs/core-data-structures/skills.md @@ -152,6 +152,6 @@ interface Config { ## Session catalog and tool contract -`dsh-tool-skill` contributes a user-role `<system-reminder>` through `agent/session-prefix`. The catalog contains sorted skill `name` and normalized, XML-escaped `description` only; it omits bodies, paths, sources, providers, and routing hints. Prefix discovery forwards the caller's abort signal through `SkillLookupOptions`. `catalogDescriptionMaxLength` is the consumer config for the description bound, with default `500` and integer minimum `3`. Its request-only, header-logged lifecycle is defined by the [session-prefix RFC](../rfc/implemented/feature/2026-07-07-session-prefix.md). +`dsh-tool-skill` contributes a user-role `<system-reminder>` through `agent/session-prefix`. The catalog contains sorted skill `name` and normalized, XML-escaped `description` only; it omits bodies, paths, sources, providers, and routing hints. Prefix discovery forwards the caller's abort signal through `SkillLookupOptions`. `catalogDescriptionMaxLength` is the consumer config for the description bound, with default `500` and integer minimum `3`. Its request-only, header-logged lifecycle is defined by the [session-prefix Agent Note](../../.agents/notes/implemented/feature/2026-07-07-session-prefix.md). The model-facing `skill({ name })` tool validates the kebab-case name, loads the complete definition for the calling agent cwd, reports an unresolved skill as unknown or no longer available, rejects `disableModelInvocation` skills, and returns a tool result containing `<skill_content name="...">`, `<skill_resources>`, and `<skill_instructions>`. `resourceBase` resolves explicitly referenced scripts, references, and assets only as needed; the loaded result does not enumerate a skill directory. The tool result is the model-visible path for complete instructions. diff --git a/docs/core-data-structures/spill.md b/docs/core-data-structures/spill.md index d046874b0e..a964064912 100644 --- a/docs/core-data-structures/spill.md +++ b/docs/core-data-structures/spill.md @@ -1,6 +1,6 @@ # Spill Storage -The spill storage seam — a [capability seam](../rfc/implemented/architecture/2026-07-08-tool-output-spill-files.md) that persists a tool's oversized text and returns a model-facing locator plus retrieval guidance, split across packages: interface ([dsh-spill](../../packages/spill/spill), `ctx.spillStore`), implementation ([dsh-spill-local](../../packages/spill/spill-local), private session-scoped files on the host filesystem), and consumer ([dsh-spill-policy](../../packages/spill/spill-policy), the `tools/post-execute` policy). Spill is **one optional capability**, not part of the agent-loop spine — so its vocabulary lives here, not in [core.md](core.md). Preview mechanics stay in [dsh-retention](../../packages/util/retention); this seam only saves the final text the policy hands it. +The spill storage seam — a [capability seam](../../.agents/notes/implemented/architecture/2026-07-08-tool-output-spill-files.md) that persists a tool's oversized text and returns a model-facing locator plus retrieval guidance, split across packages: interface ([dsh-spill](../../packages/spill/spill), `ctx.spillStore`), implementation ([dsh-spill-local](../../packages/spill/spill-local), private session-scoped files on the host filesystem), and consumer ([dsh-spill-policy](../../packages/spill/spill-policy), the `tools/post-execute` policy). Spill is **one optional capability**, not part of the agent-loop spine — so its vocabulary lives here, not in [core.md](core.md). Preview mechanics stay in [dsh-retention](../../packages/util/retention); this seam only saves the final text the policy hands it. Source: [`packages/spill/spill/src/types.ts`](../../packages/spill/spill/src/types.ts) diff --git a/docs/core-data-structures/subagent.md b/docs/core-data-structures/subagent.md index d279f26a9d..54e79aca68 100644 --- a/docs/core-data-structures/subagent.md +++ b/docs/core-data-structures/subagent.md @@ -2,7 +2,7 @@ The subagent seam — an agent delegating work to a child agent. Like [bash](bash.md) it is **one optional capability**, not part of the agent-loop spine, so its vocabulary lives here rather than in [core.md](core.md). But it differs from every other seam on one axis: **multiple provider implementations coexist** in one context, registered by name (`ctx.subagents`), where bash allows only one executor. The registry shape mirrors the [LLM adapter registry](llm-streaming.md), not the single-service bash executor. -Interface: [dsh-subagent](../../packages/subagent/subagent) (`ctx.subagents` + the vocabulary below). Implementations are sibling packages (`dsh-subagent-spawn`, `-fork`, `-acp`); the model-facing consumer is [dsh-tool-subagent](../../packages/subagent/tool-subagent). The proposal and rationale: [the subagent RFC](../rfc/implemented/feature/2026-06-21-subagent-capability-seam.md). +Interface: [dsh-subagent](../../packages/subagent/subagent) (`ctx.subagents` + the vocabulary below). Implementations are sibling packages (`dsh-subagent-spawn`, `-fork`, `-acp`); the model-facing consumer is [dsh-tool-subagent](../../packages/subagent/tool-subagent). The proposal and rationale: [the subagent Agent Note](../../.agents/notes/implemented/feature/2026-06-21-subagent-capability-seam.md). Source: [`packages/subagent/subagent/src/types.ts`](../../packages/subagent/subagent/src/types.ts) @@ -94,7 +94,7 @@ interface SubagentStartRequest { } ``` -`signal` is the single cancellation channel before and after readiness. The [subagent composition-controls RFC](../rfc/implemented/feature/2026-07-12-subagent-persona-tool-filter-and-depth.md) owns the persona, live global-tool filter, absolute-depth, and visibility-not-authority rationale. +`signal` is the single cancellation channel before and after readiness. The [subagent composition-controls Agent Note](../../.agents/notes/implemented/feature/2026-07-12-subagent-persona-tool-filter-and-depth.md) owns the persona, live global-tool filter, absolute-depth, and visibility-not-authority rationale. ## The terminal result: `SubagentResult` diff --git a/docs/core-data-structures/tasks.md b/docs/core-data-structures/tasks.md index ebe2062a84..491f380166 100644 --- a/docs/core-data-structures/tasks.md +++ b/docs/core-data-structures/tasks.md @@ -1,6 +1,6 @@ # Background Task Runtime -Types shared by long-running producers, `ctx.tasks`, and task control surfaces. The [runtime RFC](../rfc/implemented/architecture/2026-06-20-generic-long-running-tool-runtime.md) owns the design; this page records the literal shapes from [`packages/tasks/tasks/src/types.ts`](../../packages/tasks/tasks/src/types.ts). +Types shared by long-running producers, `ctx.tasks`, and task control surfaces. The [runtime Agent Note](../../.agents/notes/implemented/architecture/2026-06-20-generic-long-running-tool-runtime.md) owns the design; this page records the literal shapes from [`packages/tasks/tasks/src/types.ts`](../../packages/tasks/tasks/src/types.ts). ## Ids and status diff --git a/docs/core-data-structures/tools.md b/docs/core-data-structures/tools.md index 7cc0910d90..30ec86213a 100644 --- a/docs/core-data-structures/tools.md +++ b/docs/core-data-structures/tools.md @@ -28,7 +28,7 @@ interface ToolDefinition extends ToolSchema { * Opted-in executions must not mutate parent-owned state. Shared state must * tolerate concurrent dispatch; recorder races are permitted only when they * commute or fail closed. See the - * [parallel-tool-call RFC](../../../../docs/rfc/implemented/feature/2026-07-10-parallel-tool-call-execution.md) + * [parallel-tool-call Agent Note](../../../../.agents/notes/implemented/feature/2026-07-10-parallel-tool-call-execution.md) * for the full contract. * @param args - parsed arguments; `defineTool` validates before calling. * @returns Whether this call may join a parallel group. @@ -346,6 +346,6 @@ How a tool wants its call shown in a UI (an editor tool-call card, a CLI log lin - `ToolCallView` (pending): `{ card: 'generic', title, kind?, rawInput?, content?, locations? }` (the default card; `locations` is `{ path, line? }[]` files the call reads/modifies, for editor follow-along), `{ card: 'terminal', title, description?, cwd? }` (a shell command → a terminal card), or `{ card: 'diff', title, diffs, locations? }` (a file create/modify → an inline diff card; `diffs` is `{ path, oldText, newText }[]`, `oldText: null` for a new file). - `ToolResultView` (completed): `{ card: 'generic', title?, content? }`, `{ card: 'terminal', title?, output?, exitCode?, signal? }` (the captured run output + exit; a capable UI shows an exit-status pill, an incapable one gets a fenced ` ```console ` fallback the bridge derives from `output`), or `{ card: 'diff', title?, diffs }` (a completed file mutation → the change to show, typically the applied hunks with context lines computed from the before/after content, or a whole-file diff when there is no before-image — e.g. a file create. A `tool_call_update`'s content REPLACES the call's content, so a mutation tool returns this even when it duplicates the call-time snippet, to keep the result from clobbering the diff with result text). -`ToolCallKind` (`'read' | 'edit' | 'delete' | 'move' | 'search' | 'execute' | 'fetch' | 'other'`) picks an icon on a generic card. `FileLocation` (`{ path, line? }`) and `FileDiff` (`{ path, oldText, newText }`) are the shared file-card vocabulary. The design is pinned in [the render-intent-union RFC](../rfc/implemented/architecture/2026-07-02-tool-render-intent-union.md); the ACP bridge maps a `diff` card to a `{ type: 'diff' }` content block, a `terminal` card to the `_meta` terminal convention, and relativizes a file card's title against the session cwd. +`ToolCallKind` (`'read' | 'edit' | 'delete' | 'move' | 'search' | 'execute' | 'fetch' | 'other'`) picks an icon on a generic card. `FileLocation` (`{ path, line? }`) and `FileDiff` (`{ path, oldText, newText }`) are the shared file-card vocabulary. The design is pinned in [the render-intent-union Agent Note](../../.agents/notes/implemented/architecture/2026-07-02-tool-render-intent-union.md); the ACP bridge maps a `diff` card to a `{ type: 'diff' }` content block, a `terminal` card to the `_meta` terminal convention, and relativizes a file card's title against the session cwd. The full presentation field docs live in [`packages/core/tools/src/presentation.ts`](../../packages/core/tools/src/presentation.ts). The `bash` schema and executor are on [bash.md](bash.md); generic background controls are on [tasks.md](tasks.md). diff --git a/docs/core-data-structures/web.md b/docs/core-data-structures/web.md index af14f54466..22909b8dfb 100644 --- a/docs/core-data-structures/web.md +++ b/docs/core-data-structures/web.md @@ -1,6 +1,6 @@ # Web Access -The web access seam — a [capability seam](../rfc/implemented/architecture/2026-06-24-web-capability-seam.md) that spans **two capabilities** (search and fetch) on one `ctx.web` service, split across packages: interface ([dsh-web](../../packages/web/web), `ctx.web` + the provider registries), implementations ([dsh-web-search-exa](../../packages/web/web-search-exa), [dsh-web-search-perplexity](../../packages/web/web-search-perplexity), [dsh-web-search-deepseek](../../packages/web/web-search-deepseek), [dsh-web-fetch-local](../../packages/web/web-fetch-local)), and consumer ([dsh-tool-web](../../packages/web/tool-web), the `web_search`/`web_fetch` tool schemas). Web is **one optional capability**, not part of the agent-loop spine — so its vocabulary lives here, not in [core.md](core.md). A search-provider swap does not change how the model asks for a query, and a fetch-implementation swap does not change how the model asks for a URL. +The web access seam — a [capability seam](../../.agents/notes/implemented/architecture/2026-06-24-web-capability-seam.md) that spans **two capabilities** (search and fetch) on one `ctx.web` service, split across packages: interface ([dsh-web](../../packages/web/web), `ctx.web` + the provider registries), implementations ([dsh-web-search-exa](../../packages/web/web-search-exa), [dsh-web-search-perplexity](../../packages/web/web-search-perplexity), [dsh-web-search-deepseek](../../packages/web/web-search-deepseek), [dsh-web-fetch-local](../../packages/web/web-fetch-local)), and consumer ([dsh-tool-web](../../packages/web/tool-web), the `web_search`/`web_fetch` tool schemas). Web is **one optional capability**, not part of the agent-loop spine — so its vocabulary lives here, not in [core.md](core.md). A search-provider swap does not change how the model asks for a query, and a fetch-implementation swap does not change how the model asks for a URL. Source: [`packages/web/web/src/types.ts`](../../packages/web/web/src/types.ts) diff --git a/docs/core-data-structures/workflow.md b/docs/core-data-structures/workflow.md index 40b17a3112..26e337c4c6 100644 --- a/docs/core-data-structures/workflow.md +++ b/docs/core-data-structures/workflow.md @@ -2,7 +2,7 @@ The workflow seam — an agent running a model-written orchestration SCRIPT that fans out subagents. Like [subagent](subagent.md) it is **one optional capability**, not part of the agent-loop spine, so its vocabulary lives here rather than in [core.md](core.md). Unlike the subagent registry it takes the bash shape: ONE engine implementation per context provides `ctx.workflows`; there is no named-provider registry (a second engine is a plugin swap, not a co-resident). -Interface: [dsh-workflow](../../packages/workflow/workflow) (`ctx.workflows` + the vocabulary below). The implementation is [dsh-workflow-workerthread](../../packages/workflow/workflow-workerthread) (a `node:worker_threads` engine — one worker per run, the script's vm context inside it); the model-facing consumer is [dsh-tool-workflow](../../packages/workflow/tool-workflow). The proposal and rationale: [the dynamic-workflows RFC](../rfc/implemented/feature/2026-07-05-dynamic-workflows.md). +Interface: [dsh-workflow](../../packages/workflow/workflow) (`ctx.workflows` + the vocabulary below). The implementation is [dsh-workflow-workerthread](../../packages/workflow/workflow-workerthread) (a `node:worker_threads` engine — one worker per run, the script's vm context inside it); the model-facing consumer is [dsh-tool-workflow](../../packages/workflow/tool-workflow). The proposal and rationale: [the dynamic-workflows Agent Note](../../.agents/notes/implemented/feature/2026-07-05-dynamic-workflows.md). Source: [`packages/workflow/workflow/src/types.ts`](../../packages/workflow/workflow/src/types.ts) diff --git a/docs/development.i18n.yaml b/docs/development.i18n.yaml index d7f82d7e92..2ca3f14fbc 100644 --- a/docs/development.i18n.yaml +++ b/docs/development.i18n.yaml @@ -2,5 +2,5 @@ # side as of the last confirmed-consistent state. Both languages carry equal authority; # after editing either side, bring the other along and re-record with: # pnpm run verify-translation-pairing --write -development.md: a3268164cd06fb8bf66f52391bc42c2dc3ca9396 -development.zh.md: f8f29c64aa6e49e3ed6d7ef12df2a4911c9182b0 +development.md: 94eb4f03329b574862a1ac1de2f8c1d4db4f4a0a +development.zh.md: b533aff43a66ff7cfc5dc61e5b9b224a01c51f12 diff --git a/docs/development.md b/docs/development.md index a3268164cd..94eb4f0332 100644 --- a/docs/development.md +++ b/docs/development.md @@ -2,11 +2,11 @@ English | [中文](development.zh.md) -This onboarding guide helps project contributors get started with the local environment, daily workflow, and CI flow; see the RFCs for design rationale and technical trade-offs. +This onboarding guide helps project contributors get started with the local environment, daily workflow, and CI flow; see the Agent Notes for design rationale and technical trade-offs. ## Prerequisites -- Node.js supports 22.19+ and 24+. CI covers 22.19, 24, and 26; see the [Node engine floor RFC](rfc/implemented/process/2026-07-06-node-engine-floor.md). +- Node.js supports 22.19+ and 24+. CI covers 22.19, 24, and 26; see the [Node engine floor Agent Note](../.agents/notes/implemented/process/2026-07-06-node-engine-floor.md). - Corepack-enabled pnpm. The repo pins `pnpm@11.7.0` in `package.json`; run `corepack enable` if `pnpm --version` does not resolve through Corepack. - Git. - Optional: a DeepSeek API key for the REPL/ACP agent demos and real-API e2e tests. @@ -86,7 +86,6 @@ pnpm run verify-cordis-catalog # fail if either cordis catalog is stale pnpm run verify-export-jsdoc # fail if a module-level package export lacks complete JSDoc pnpm run gen-doc-graphs # regenerate generated relationship docs from source and curated graph definitions pnpm run verify-doc-graphs # fail if generated relationship docs are stale -pnpm run gen-rfc-index # regenerate the docs/rfc/README.md index tables from the RFC tree pnpm run verify-md-wrap # fail on hard-wrapped prose paragraphs in docs/README markdown pnpm run verify-mermaid # fail if a ```mermaid diagram has invalid Mermaid syntax pnpm run verify-type-equiv # fail if a ```ts type-equiv doc block drifts from its source type diff --git a/docs/development.zh.md b/docs/development.zh.md index f8f29c64aa..b533aff43a 100644 --- a/docs/development.zh.md +++ b/docs/development.zh.md @@ -2,11 +2,11 @@ [English](development.md) | 中文 -本指南覆盖参与 DeepSeek Harness 开发所需的本地环境搭建、日常工作流与 CI 流程；设计动机与技术权衡请查阅相应 RFC。 +本指南覆盖参与 DeepSeek Harness 开发所需的本地环境搭建、日常工作流与 CI 流程；设计动机与技术权衡请查阅相应 Agent Note。 ## 前置条件 -- Node.js 支持 22.19+ 与 24+。CI 覆盖 22.19、24 和 26；见 [Node 引擎下限 RFC](rfc/implemented/process/2026-07-06-node-engine-floor.md)。 +- Node.js 支持 22.19+ 与 24+。CI 覆盖 22.19、24 和 26；见 [Node 引擎下限 Agent Note](../.agents/notes/implemented/process/2026-07-06-node-engine-floor.md)。 - 启用了 Corepack 的 pnpm。仓库在 `package.json` 中固定使用 `pnpm@11.7.0`；如果 `pnpm --version` 无法通过 Corepack 解析，请先运行 `corepack enable`。 - Git。 - 可选：一个 DeepSeek API key，用于 REPL/ACP（Agent Client Protocol） agent（智能体）演示和真实 API 的 e2e 测试。 @@ -86,7 +86,6 @@ pnpm run verify-cordis-catalog # fail if either cordis catalog is stale pnpm run verify-export-jsdoc # fail if a module-level package export lacks complete JSDoc pnpm run gen-doc-graphs # regenerate generated relationship docs from source and curated graph definitions pnpm run verify-doc-graphs # fail if generated relationship docs are stale -pnpm run gen-rfc-index # regenerate the docs/rfc/README.md index tables from the RFC tree pnpm run verify-md-wrap # fail on hard-wrapped prose paragraphs in docs/README markdown pnpm run verify-mermaid # fail if a ```mermaid diagram has invalid Mermaid syntax pnpm run verify-type-equiv # fail if a ```ts type-equiv doc block drifts from its source type diff --git a/docs/event-producer-consumer.md b/docs/event-producer-consumer.md index 4f6e6daff0..21009a6e87 100644 --- a/docs/event-producer-consumer.md +++ b/docs/event-producer-consumer.md @@ -24,9 +24,9 @@ This matrix shows which packages dispatch each harness-owned event and which pac | `agent/turn-continuation` | `waterfall` | [`packages/core/agent/src/types.ts:288`](../packages/core/agent/src/types.ts) | [`agent-loop`](../packages/core/agent-loop) (`waterfall`) | [`hooks-claude`](../packages/hooks/hooks-claude), [`hooks-codex`](../packages/hooks/hooks-codex) | | `agent/turn-stop` | `serial` | [`packages/core/agent/src/types.ts:298`](../packages/core/agent/src/types.ts) | [`agent-loop`](../packages/core/agent-loop) (`serial`) | [`subagent-inprocess`](../packages/subagent/subagent-inprocess) | | `approval/request` | `waterfall` | [`packages/ui/user-approval/src/index.ts:31`](../packages/ui/user-approval/src/index.ts) | [`user-approval`](../packages/ui/user-approval) (`waterfall`) | [`acp`](../packages/ui/acp) | -| `fs/edit-intent` | `waterfall` | [`packages/fs/fs/src/index.ts:61`](../packages/fs/fs/src/index.ts) | [`tool-fs`](../packages/fs/tool-fs) (`waterfall`) | [`fs-policy`](../packages/fs/fs-policy) | -| `fs/observed` | `emit` | [`packages/fs/fs/src/index.ts:70`](../packages/fs/fs/src/index.ts) | [`tool-fs`](../packages/fs/tool-fs) (`emit`) | [`fs-policy`](../packages/fs/fs-policy) | -| `fs/write-intent` | `waterfall` | [`packages/fs/fs/src/index.ts:53`](../packages/fs/fs/src/index.ts) | [`tool-fs`](../packages/fs/tool-fs) (`waterfall`) | [`fs-policy`](../packages/fs/fs-policy) | +| `fs/edit-intent` | `waterfall` | [`packages/fs/fs/src/index.ts:62`](../packages/fs/fs/src/index.ts) | [`tool-fs`](../packages/fs/tool-fs) (`waterfall`) | [`fs-policy`](../packages/fs/fs-policy) | +| `fs/observed` | `emit` | [`packages/fs/fs/src/index.ts:71`](../packages/fs/fs/src/index.ts) | [`tool-fs`](../packages/fs/tool-fs) (`emit`) | [`fs-policy`](../packages/fs/fs-policy) | +| `fs/write-intent` | `waterfall` | [`packages/fs/fs/src/index.ts:54`](../packages/fs/fs/src/index.ts) | [`tool-fs`](../packages/fs/tool-fs) (`waterfall`) | [`fs-policy`](../packages/fs/fs-policy) | | `llm/stream` | `waterfall` | [`packages/llm/llm/src/index.ts:43`](../packages/llm/llm/src/index.ts) | [`llm`](../packages/llm/llm) (`waterfall`) | [`invariants`](../packages/support/invariants), [`llm-replay`](../packages/support/llm-replay) | | `session/created` | `emit` | [`packages/core/session/src/index.ts:47`](../packages/core/session/src/index.ts) | [`session`](../packages/core/session) (`events.dispatch`) | [`invariants`](../packages/support/invariants), [`jsonrpc`](../packages/ui/jsonrpc), [`session-persistence`](../packages/session-persistence/session-persistence) | | `session/disposed` | `emit` | [`packages/core/session/src/index.ts:57`](../packages/core/session/src/index.ts) | [`session`](../packages/core/session) (`events.dispatch`) | [`agent-loop`](../packages/core/agent-loop), [`session-persistence`](../packages/session-persistence/session-persistence) | diff --git a/docs/glossary.md b/docs/glossary.md index 81b9b4f84a..5392773dc9 100644 --- a/docs/glossary.md +++ b/docs/glossary.md @@ -1,6 +1,6 @@ # Glossary -Domain vocabulary for the DeepSeek Harness SDK uses one canonical term per concept. Terms link to their entries with standard Markdown anchors; implementation detail stays in package READMEs and RFCs. +Domain vocabulary for the DeepSeek Harness SDK uses one canonical term per concept. Terms link to their entries with standard Markdown anchors; implementation detail stays in package READMEs and Agent Notes. FIXME(glossary-completeness): Expand this glossary before the first release so it covers the SDK's other core and capability subsystems, not only agent scope. diff --git a/docs/graph-atlas.md b/docs/graph-atlas.md index 0e6401fdc0..d477bd6d62 100644 --- a/docs/graph-atlas.md +++ b/docs/graph-atlas.md @@ -5,7 +5,7 @@ These diagrams are the relationship layer above the generated catalogs. Use them to navigate package topology, capability seams, event flow, model-facing tools, app composition, and runtime lifecycle paths. Exact signatures and type shapes still live in the generated [events](cordis-catalog/events.md) / [services](cordis-catalog/services.md) catalogs, [tool-catalog.md](tool-catalog.md), and [core-data-structures/](core-data-structures/core.md). -The process decision behind this index is recorded in [the documentation graph RFC](rfc/implemented/process/2026-07-03-documentation-graph-atlas.md). +The process decision behind this index is recorded in [the documentation graph Agent Note](../.agents/notes/implemented/process/2026-07-03-documentation-graph-atlas.md). | Graph | Mode | | --- | --- | diff --git a/docs/i18n/README.i18n.yaml b/docs/i18n/README.i18n.yaml index ab1c9024ad..401813b088 100644 --- a/docs/i18n/README.i18n.yaml +++ b/docs/i18n/README.i18n.yaml @@ -2,5 +2,5 @@ # side as of the last confirmed-consistent state. Both languages carry equal authority; # after editing either side, bring the other along and re-record with: # pnpm run verify-translation-pairing --write -README.md: 17bb1eeb67b4f5119a698fca23f12490c9378a7f -README.zh.md: c957a82bf420a942e2249942a2d9afc54ad950cf +README.md: bd5d8c08a4c474a13342b6b60800cfe0d31e110b +README.zh.md: a53ab8d9d6053b39def34505038504fefc80a3f9 diff --git a/docs/i18n/README.md b/docs/i18n/README.md index 17bb1eeb67..bd5d8c08a4 100644 --- a/docs/i18n/README.md +++ b/docs/i18n/README.md @@ -2,11 +2,11 @@ English | [中文](README.zh.md) -This repo's documentation is read by people and agents both inside and outside the company, so the README and the docs tree are maintained in English and Simplified Chinese. This page defines the pairing contract, the enforcement gate, and the rollout policy; [translation-rules.md](translation-rules.md) defines how to translate; [terminology.md](terminology.md) is the terminology source of truth. The committed agent workflow lives in [.agents/skills/dsh-translate-docs](../../.agents/skills/dsh-translate-docs/SKILL.md). +This repo's documentation is read by people and agents both inside and outside the company, so the README, Agent Notes, and docs tree are maintained in English and Simplified Chinese. This page defines the pairing contract, the enforcement gate, and the rollout policy; [translation-rules.md](translation-rules.md) defines how to translate; [terminology.md](terminology.md) is the terminology source of truth. The committed agent workflow lives in [.agents/skills/dsh-translate-docs](../../.agents/skills/dsh-translate-docs/SKILL.md). ## The pairing contract -- **Both languages carry equal authority.** A document may be authored and reviewed in either language first — a Chinese-first RFC is as legitimate as an English-first one — and the counterpart is translated from it. Neither file outranks the other; what binds them is that they must say the same thing. +- **Both languages carry equal authority.** A document may be authored and reviewed in either language first — a Chinese-first Agent Note is as legitimate as an English-first one — and the counterpart is translated from it. Neither file outranks the other; what binds them is that they must say the same thing. - **A pair is three sibling files.** The English `foo.md`, the Chinese `foo.zh.md`, and a consistency record `foo.i18n.yaml`, all in the same directory. No locale directories, no separate translation repo, no interleaved bilingual files. Pairs merge whole: a PR never lands one language without the other two files. - **The consistency record.** `foo.i18n.yaml` holds the full git blob hash of each side as of the last time the two were confirmed to say the same thing: @@ -26,7 +26,7 @@ This repo's documentation is read by people and agents both inside and outside t 1. Every file listed as `required` in [scripts/translation-pairing.manifest.json](../../scripts/translation-pairing.manifest.json) has a complete pair. 2. Every pair that exists at all — required or not — is complete and consistent: all three files present, each side's current blob hash equals the recorded one (editing either side without re-confirming the pair goes red), both sides carry the language switcher, and the structural signatures match in order — heading depths, verbatim code blocks (info string and content), table row and column counts, list kinds, ordered-list starts, item counts, and every link target apart from the switcher. 3. Files listed as `excluded` have no `.zh.md` and no `.i18n.yaml` at all. -4. Every date-named document (`yyyy-mm-dd-*.md`) dated on or after the manifest's `requiredSince` cutoff has a complete pair — new date-named RFCs merge bilingual from birth. +4. Every date-named document (`yyyy-mm-dd-*.md`) dated on or after the manifest's `requiredSince` cutoff has a complete pair — new date-named Agent Notes merge bilingual from birth. `pnpm run verify-translation-pairing --list` prints the current pairing state of every document in scope — missing, out-of-sync, or ok — and is the work list for translation batches. It never fails; it reports. @@ -36,16 +36,16 @@ The gate's limit, stated plainly: **a green gate means the pair was confirmed co ## Scope, exclusions, and rollout -**Scope**: the root `README.md`, everything under `docs/**`, and everything under `python/**`. Package READMEs (`packages/**`) join the scope in a later batch. +**Scope**: the root `README.md`, everything under `.agents/notes/**`, `docs/**`, and `python/**`. Package READMEs (`packages/**`) join the scope in a later batch. **Excluded** (never paired, and the gate rejects a `.zh.md` or `.i18n.yaml` for them): - `docs/cordis-catalog/`, `docs/tool-catalog/`, `docs/config-catalog.md`, `docs/persistence-catalog.md`, and `docs/module-graph.md` — generated files; their generators emit English only today, so a hand-written translation would go stale on every regeneration. The planned follow-up is to teach the generators to emit Chinese alongside English, at which point these leave the exclusion list. -- `docs/AGENTS.md` — agent instructions, maintained in English only like the root `AGENTS.md`. +- `docs/AGENTS.md` and `.agents/notes/**/AGENTS.md` — agent instructions, maintained in English only like the root `AGENTS.md`. - `docs/i18n/terminology.md` and [style-samples.md](style-samples.md) — both are bilingual by construction. - [translation-prompt.md](translation-prompt.md) — the automated pipeline's prompt template; its body is machine-consumed verbatim, so a paired translation would change pipeline behavior. -**Rollout**: a date-named document (`yyyy-mm-dd-*.md`, i.e. an RFC) dated on or after the manifest's `requiredSince` cutoff must merge with its pair. Earlier dates are backlog, including files created on the cutoff's eve. An RFC filename records its first-proposed date, so backdating past the cutoff is a review-visible violation. The manifest's `required` list is the current enforcement frontier, not the goal of full coverage. Translation batches add paths to `required`, ratcheting the gate forward. Unlisted documents remain visible in `--list`, while every existing pair is governed by the full contract. Because later edits must update both sides, expand `required` only as fast as translation review can support. +**Rollout**: a date-named document (`yyyy-mm-dd-*.md`, i.e. an Agent Note) dated on or after the manifest's `requiredSince` cutoff must merge with its pair. Earlier dates are backlog, including files created on the cutoff's eve. An Agent Note filename records its first-proposed date, so backdating past the cutoff is a review-visible violation. The manifest's `required` list is the current enforcement frontier, not the goal of full coverage. Translation batches add paths to `required`, ratcheting the gate forward. Unlisted documents remain visible in `--list`, while every existing pair is governed by the full contract. Because later edits must update both sides, expand `required` only as fast as translation review can support. ## Division of labor diff --git a/docs/i18n/README.zh.md b/docs/i18n/README.zh.md index c957a82bf4..a53ab8d9d6 100644 --- a/docs/i18n/README.zh.md +++ b/docs/i18n/README.zh.md @@ -2,11 +2,11 @@ [English](README.md) | 中文 -本仓库的文档会被公司内外的人和 agent（智能体）阅读，因此 README 与 docs 目录树以英文和简体中文双语维护。本页定义配对契约、强制门禁与推进策略；[translation-rules.md](translation-rules.md) 定义如何翻译；[terminology.md](terminology.md) 是术语真源。仓库内置的 agent 工作流见 [.agents/skills/dsh-translate-docs](../../.agents/skills/dsh-translate-docs/SKILL.md)。 +本仓库的文档会被公司内外的人和 agent（智能体）阅读，因此 README、Agent Note 与 docs 目录树以英文和简体中文双语维护。本页定义配对契约、强制门禁与推进策略；[translation-rules.md](translation-rules.md) 定义如何翻译；[terminology.md](terminology.md) 是术语真源。仓库内置的 agent 工作流见 [.agents/skills/dsh-translate-docs](../../.agents/skills/dsh-translate-docs/SKILL.md)。 ## 配对契约 -- **两种语言同权。**一篇文档可以先用任一语言撰写和评审——先写中文的 RFC 与先写英文的一样正当——另一侧由它翻译而来。两个文件谁也不高于谁；约束它们的是二者必须说同样的话。 +- **两种语言同权。**一篇文档可以先用任一语言撰写和评审——先写中文的 Agent Note 与先写英文的一样正当——另一侧由它翻译而来。两个文件谁也不高于谁；约束它们的是二者必须说同样的话。 - **一对文档是三个同目录文件。**英文 `foo.md`、中文 `foo.zh.md`，加一份一致性记录 `foo.i18n.yaml`，都在同一目录。不用语言目录，不用独立翻译仓库，不用中英混排的单文件。配对整体合入：PR（Pull Request）永远不会只带一种语言而缺其余两个文件。 - **一致性记录。**`foo.i18n.yaml` 保存两侧文件在上一次被确认「说同样的话」时各自的完整 git blob hash： @@ -26,7 +26,7 @@ 1. [scripts/translation-pairing.manifest.json](../../scripts/translation-pairing.manifest.json) 中 `required` 列出的每个文件都有完整配对。 2. 任何已存在的配对——无论是否 required——都完整且一致：三个文件齐全、每一侧的当前 blob hash 等于记录值（改了任一侧而没重新确认配对就变红）、双方都带语言切换行、结构签名按序一致——标题深度、逐字节一致的代码块（信息字符串与内容）、表格行列数、列表类型、有序列表起始编号、列表项数量，以及除切换行之外的每个链接目标。 3. 列为 `excluded` 的文件完全没有 `.zh.md`，也没有 `.i18n.yaml`。 -4. 凡文件名符合 `yyyy-mm-dd-*.md` 且日期不早于 manifest（元数据清单）中 `requiredSince` 分界日期的文档，都必须有完整配对——新建的日期命名 RFC 从创建起便须配齐中英文。 +4. 凡文件名符合 `yyyy-mm-dd-*.md` 且日期不早于 manifest（元数据清单）中 `requiredSince` 分界日期的文档，都必须有完整配对——新建的日期命名 Agent Note 从创建起便须配齐中英文。 `pnpm run verify-translation-pairing --list` 打印范围内每篇文档的当前配对状态——missing、out-of-sync 或 ok——是翻译批次的工作清单。它从不失败；它只报告。 @@ -36,16 +36,16 @@ ## 范围、排除与推进 -**范围**：根 `README.md`、`docs/**` 下的全部内容，以及 `python/**` 下的全部内容。package README（`packages/**`）在后续批次加入范围。 +**范围**：根 `README.md`，以及 `.agents/notes/**`、`docs/**` 与 `python/**` 下的全部内容。package README（`packages/**`）在后续批次加入范围。 **排除**（永不配对，门禁拒绝为它们建 `.zh.md` 或 `.i18n.yaml`）： - `docs/cordis-catalog/`、`docs/tool-catalog/`、`docs/config-catalog.md`、`docs/persistence-catalog.md` 与 `docs/module-graph.md`——生成文件；生成器目前只输出英文，手写译文在每次重新生成时必然陈旧。计划中的后续工作是让生成器同时输出中文，届时这些文件移出排除清单。 -- `docs/AGENTS.md`——agent 指令，与根 `AGENTS.md` 一样只以英文维护。 +- `docs/AGENTS.md` 与 `.agents/notes/**/AGENTS.md`——agent 指令，与根 `AGENTS.md` 一样只以英文维护。 - `docs/i18n/terminology.md` 与 [style-samples.md](style-samples.md)——二者本身即为中英对照文档。 - [translation-prompt.md](translation-prompt.md)——自动翻译流水线的 prompt 模板；正文逐字进入模型请求，配对翻译会改变流水线行为。 -**推进**：以日期命名的文档（`yyyy-mm-dd-*.md`，即 RFC），只要标注日期等于或晚于 manifest 的 `requiredSince` 分界日期，合入时就必须配齐双语文件。更早日期的文件属于 backlog（待翻清单），包括分界前夜创建的文件。RFC 文件名记录首次提出日期，因此倒填日期绕过分界属于评审可见的违规。manifest 中的 `required` 列表是当前执行红线，并非全量覆盖这一最终目标。翻译批次将路径加入 `required`，使门禁只向前收紧。未列入的文档仍可通过 `--list` 查看，而任何已存在的配对都受完整契约约束。后续修改必须同步更新两侧，因此 `required` 的扩展速度不能超过翻译评审的承载能力。 +**推进**：以日期命名的文档（`yyyy-mm-dd-*.md`，即 Agent Note），只要标注日期等于或晚于 manifest 的 `requiredSince` 分界日期，合入时就必须配齐双语文件。更早日期的文件属于 backlog（待翻清单），包括分界前夜创建的文件。Agent Note 文件名记录首次提出日期，因此倒填日期绕过分界属于评审可见的违规。manifest 中的 `required` 列表是当前执行红线，并非全量覆盖这一最终目标。翻译批次将路径加入 `required`，使门禁只向前收紧。未列入的文档仍可通过 `--list` 查看，而任何已存在的配对都受完整契约约束。后续修改必须同步更新两侧，因此 `required` 的扩展速度不能超过翻译评审的承载能力。 ## 分工 diff --git a/docs/i18n/style-samples.md b/docs/i18n/style-samples.md index 786ebea0df..2d9de63bc6 100644 --- a/docs/i18n/style-samples.md +++ b/docs/i18n/style-samples.md @@ -62,7 +62,7 @@ 门禁的边界很明确：通过门禁只说明两侧文件当前的 blob hash 与伴随记录吻合，并且结构签名一致，也就是说，这组内容曾被确认一致；它不代表这次确认可靠。门禁无法判断两种语言是否真正表达了相同的意思；这部分契约要由评审人把关。即使译文粗糙、表意有误，重新记录配对后仍能通过门禁，但绝不能通过人工评审。 -## ⑥ RFC 论证 +## ⑥ Agent Note 论证 > Comparing git timestamps of the pair (no record) — rejected: formatting-only edits would false-positive, and a counterpart committed after an unrelated edit would false-negative; content identity is the only signal that means what the gate claims. @@ -70,9 +70,9 @@ ## ⑦ 推进策略（长段拆分示范） -> **Rollout**: date-named RFCs don't wait for a batch — one dated on or after the manifest's `requiredSince` cutoff must merge with its pair, so each new date-named RFC is bilingual from birth. For the back-catalog, the `required` list in the manifest is the enforcement frontier, not the goal. […] Pairing a document is a commitment: every later edit to either side must carry the counterpart along, so grow the frontier at the pace translation review is actually resourced, not ahead of it. +> **Rollout**: date-named Agent Notes don't wait for a batch — one dated on or after the manifest's `requiredSince` cutoff must merge with its pair, so each new date-named Agent Note is bilingual from birth. For the back-catalog, the `required` list in the manifest is the enforcement frontier, not the goal. […] Pairing a document is a commitment: every later edit to either side must carry the counterpart along, so grow the frontier at the pace translation review is actually resourced, not ahead of it. -**推进**：日期命名的 RFC 无需等待批量翻译。只要文件名中的日期不早于 manifest（元数据清单）的 `requiredSince` 分界日期，合入时就必须配齐中英文，因此此类 RFC 从创建起就要求双语齐备。对于存量文档，manifest 中的 `required` 列表只是当前的执行红线，并非最终目标。（……）一旦文档完成配对，后续修改任一侧都必须同步更新另一侧。因此，应根据实际可投入的翻译评审能力逐步扩展执行红线，不能超前。 +**推进**：日期命名的 Agent Note 无需等待批量翻译。只要文件名中的日期不早于 manifest（元数据清单）的 `requiredSince` 分界日期，合入时就必须配齐中英文，因此此类 Agent Note 从创建起就要求双语齐备。对于存量文档，manifest 中的 `required` 列表只是当前的执行红线，并非最终目标。（……）一旦文档完成配对，后续修改任一侧都必须同步更新另一侧。因此，应根据实际可投入的翻译评审能力逐步扩展执行红线，不能超前。 ## 从样例提炼的要点 diff --git a/docs/i18n/terminology.md b/docs/i18n/terminology.md index 120121e452..3e7527429b 100644 --- a/docs/i18n/terminology.md +++ b/docs/i18n/terminology.md @@ -33,6 +33,7 @@ | English | 中文 | 首次出现 | 不要译作 | 备注 | |---|---|---|---|---| | agent | agent | agent（智能体） | | | +| Agent Note | Agent Note | Agent Note（agent 决策记录） | 智能体注记、智能体笔记 | 本仓库中由 agent 撰写的提案与决策记录 | | agent harness | agent harness | agent harness（智能体框架） | | agent 组合词（agent harness/workflow/loop/skill 等）整体保留英文；未括注过 agent 时首现按对应组合词或 agent 行处理 | | agent loop | agent loop | agent loop（智能体循环） | | | | backlog | backlog | backlog（待翻清单） | | 仅在双语翻译语境里括注`待翻清单` | @@ -106,6 +107,7 @@ | event stream | 事件流 | | | | | event-sourced | 事件溯源 | | | 沿用 DDD 社区通行译法 | | executor | 执行器 | | | | +| expected output | 预期输出 | | 金标 | 指 snapshot 比较产物；翻译语料的人工校准样例不在此列 | | extension | 扩展 | | | | | extension point | 扩展点 | | | 注意与 `seam` 区分 | | fail-fast | 快速失败 | | | | diff --git a/docs/i18n/translation-prompt.md b/docs/i18n/translation-prompt.md index cd87c161de..bfbb583303 100644 --- a/docs/i18n/translation-prompt.md +++ b/docs/i18n/translation-prompt.md @@ -27,7 +27,7 @@ - `docs/development.md` ↔ `docs/development.zh.md` - `docs/i18n/README.md` ↔ `docs/i18n/README.zh.md` - `docs/i18n/translation-rules.md` ↔ `docs/i18n/translation-rules.zh.md` -- `docs/rfc/implemented/process/2026-07-02-bilingual-docs-and-pairing-gate.md` ↔ 对应 `.zh.md` +- `.agents/notes/implemented/process/2026-07-02-bilingual-docs-and-pairing-gate.md` ↔ 对应 `.zh.md` 注入时按当前翻译方向选择每组的源侧与目标侧：user 消息包含源文档全文，assistant 消息采用模板正文规定的 XML 协议；`translation` 与 `final` 都放入目标文档全文，`review` 填 `- [None] No corrections.`。CDATA 遵循上文的 `]]>` 拆分规则。上下文不足时，按上列顺序从后往前删减示例组数。这 5 组也是评审校准锚点；改动任何一组都会改变流水线行为。 diff --git a/docs/module-graph.md b/docs/module-graph.md index 9a17641fd8..0ed79d32f8 100644 --- a/docs/module-graph.md +++ b/docs/module-graph.md @@ -38,6 +38,7 @@ flowchart TD pkg_fs["fs"] pkg_fs_local["fs-local"] pkg_fs_policy["fs-policy"] + pkg_fs_sandbox["fs-sandbox"] pkg_tool_fs["tool-fs"] pkg_tool_fs_search["tool-fs-search"] end @@ -137,10 +138,12 @@ flowchart TD subgraph group_sandbox["packages/sandbox"] pkg_sandbox["sandbox"] pkg_sandbox_local["sandbox-local"] + pkg_sandbox_policy["sandbox-policy"] end subgraph group_sdk["packages/sdk"] pkg_helper["helper"] pkg_scripts["scripts"] + pkg_telemetry["telemetry"] end subgraph group_tasks["packages/tasks"] pkg_tasks["tasks"] @@ -155,6 +158,7 @@ flowchart TD pkg_code_runtime_worker --> pkg_code_runtime pkg_helper --> pkg_brand pkg_scripts --> pkg_app_boot + pkg_telemetry --> pkg_brand pkg_llm_deepseek --> pkg_llm pkg_llm_pi_ai --> pkg_llm pkg_session --> pkg_brand @@ -162,8 +166,6 @@ flowchart TD pkg_session --> pkg_scope pkg_system_prompt --> pkg_llm pkg_system_prompt --> pkg_scope - pkg_fs --> pkg_brand - pkg_fs --> pkg_llm pkg_web --> pkg_llm pkg_sandbox --> pkg_llm pkg_token_meter --> pkg_llm @@ -174,12 +176,9 @@ flowchart TD pkg_agent --> pkg_session pkg_agent --> pkg_system_prompt pkg_bash --> pkg_sandbox - pkg_bash --> pkg_session - pkg_fs_local --> pkg_fs - pkg_fs_policy --> pkg_fs - pkg_skill_local --> pkg_fs - pkg_skill_local --> pkg_home - pkg_skill_local --> pkg_skill + pkg_fs --> pkg_brand + pkg_fs --> pkg_llm + pkg_fs --> pkg_sandbox pkg_compact --> pkg_llm pkg_compact --> pkg_session pkg_compact_tool_result_prune --> pkg_llm @@ -197,8 +196,15 @@ flowchart TD pkg_llm_replay --> pkg_session pkg_sandbox_local --> pkg_llm pkg_sandbox_local --> pkg_sandbox + pkg_sandbox_policy --> pkg_sandbox + pkg_sandbox_policy --> pkg_session pkg_bash_local --> pkg_bash pkg_bash_local --> pkg_timeout + pkg_fs_local --> pkg_fs + pkg_fs_policy --> pkg_fs + pkg_skill_local --> pkg_fs + pkg_skill_local --> pkg_home + pkg_skill_local --> pkg_skill pkg_compact_basic --> pkg_agent pkg_compact_basic --> pkg_compact pkg_compact_basic --> pkg_compact_tool_result_prune @@ -246,8 +252,14 @@ flowchart TD pkg_bash_sandbox --> pkg_bash pkg_bash_sandbox --> pkg_bash_local pkg_bash_sandbox --> pkg_sandbox + pkg_bash_sandbox --> pkg_sandbox_policy + pkg_fs_sandbox --> pkg_fs + pkg_fs_sandbox --> pkg_fs_local + pkg_fs_sandbox --> pkg_sandbox + pkg_fs_sandbox --> pkg_sandbox_policy pkg_permission --> pkg_bash pkg_permission --> pkg_sandbox + pkg_permission --> pkg_sandbox_policy pkg_permission --> pkg_session pkg_permission --> pkg_user_approval pkg_agent_loop --> pkg_agent @@ -262,6 +274,7 @@ flowchart TD pkg_tool_bash --> pkg_home pkg_tool_bash --> pkg_llm pkg_tool_bash --> pkg_sandbox + pkg_tool_bash --> pkg_sandbox_policy pkg_tool_bash --> pkg_session_persistence pkg_tool_bash --> pkg_system_prompt pkg_tool_bash --> pkg_tasks @@ -269,9 +282,12 @@ flowchart TD pkg_tool_bash --> pkg_user_approval pkg_tool_fs --> pkg_fs pkg_tool_fs --> pkg_llm + pkg_tool_fs --> pkg_sandbox + pkg_tool_fs --> pkg_sandbox_policy pkg_tool_fs --> pkg_session pkg_tool_fs --> pkg_system_prompt pkg_tool_fs --> pkg_tools + pkg_tool_fs --> pkg_user_approval pkg_tool_fs_search --> pkg_bash pkg_tool_fs_search --> pkg_llm pkg_tool_fs_search --> pkg_retention @@ -467,19 +483,17 @@ flowchart TD | [`code-runtime-worker`](../packages/code-runtime/code-runtime-worker) | `code-runtime` | [`code-runtime`](../packages/code-runtime/code-runtime) | | [`helper`](../packages/sdk/helper) | `sdk` | [`brand`](../packages/util/brand) | | [`scripts`](../packages/sdk/scripts) | `sdk` | [`app-boot`](../packages/ui/app-boot) | +| [`telemetry`](../packages/sdk/telemetry) | `sdk` | [`brand`](../packages/util/brand) | | [`llm-deepseek`](../packages/llm/llm-deepseek) | `llm` | [`llm`](../packages/llm/llm) | | [`llm-pi-ai`](../packages/llm/llm-pi-ai) | `llm` | [`llm`](../packages/llm/llm) | | [`session`](../packages/core/session) | `core` | [`brand`](../packages/util/brand), [`llm`](../packages/llm/llm), [`scope`](../packages/core/scope) | | [`system-prompt`](../packages/core/system-prompt) | `core` | [`llm`](../packages/llm/llm), [`scope`](../packages/core/scope) | -| [`fs`](../packages/fs/fs) | `fs` | [`brand`](../packages/util/brand), [`llm`](../packages/llm/llm) | | [`web`](../packages/web/web) | `web` | [`llm`](../packages/llm/llm) | | [`sandbox`](../packages/sandbox/sandbox) | `sandbox` | [`llm`](../packages/llm/llm) | | [`token-meter`](../packages/llm/token-meter) | `llm` | [`llm`](../packages/llm/llm), [`session`](../packages/core/session) | | [`agent`](../packages/core/agent) | `core` | [`brand`](../packages/util/brand), [`llm`](../packages/llm/llm), [`scope`](../packages/core/scope), [`session`](../packages/core/session), [`system-prompt`](../packages/core/system-prompt) | -| [`bash`](../packages/bash/bash) | `bash` | [`sandbox`](../packages/sandbox/sandbox), [`session`](../packages/core/session) | -| [`fs-local`](../packages/fs/fs-local) | `fs` | [`fs`](../packages/fs/fs) | -| [`fs-policy`](../packages/fs/fs-policy) | `fs` | [`fs`](../packages/fs/fs) | -| [`skill-local`](../packages/skill/skill-local) | `skill` | [`fs`](../packages/fs/fs), [`home`](../packages/util/home), [`skill`](../packages/skill/skill) | +| [`bash`](../packages/bash/bash) | `bash` | [`sandbox`](../packages/sandbox/sandbox) | +| [`fs`](../packages/fs/fs) | `fs` | [`brand`](../packages/util/brand), [`llm`](../packages/llm/llm), [`sandbox`](../packages/sandbox/sandbox) | | [`compact`](../packages/compact/compact) | `compact` | [`llm`](../packages/llm/llm), [`session`](../packages/core/session) | | [`compact-tool-result-prune`](../packages/compact/compact-tool-result-prune) | `compact` | [`llm`](../packages/llm/llm), [`session`](../packages/core/session) | | [`web-fetch-local`](../packages/web/web-fetch-local) | `web` | [`timeout`](../packages/util/timeout), [`web`](../packages/web/web) | @@ -490,7 +504,11 @@ flowchart TD | [`session-persistence`](../packages/session-persistence/session-persistence) | `session-persistence` | [`session`](../packages/core/session) | | [`llm-replay`](../packages/support/llm-replay) | `support` | [`llm`](../packages/llm/llm), [`session`](../packages/core/session) | | [`sandbox-local`](../packages/sandbox/sandbox-local) | `sandbox` | [`llm`](../packages/llm/llm), [`sandbox`](../packages/sandbox/sandbox) | +| [`sandbox-policy`](../packages/sandbox/sandbox-policy) | `sandbox` | [`sandbox`](../packages/sandbox/sandbox), [`session`](../packages/core/session) | | [`bash-local`](../packages/bash/bash-local) | `bash` | [`bash`](../packages/bash/bash), [`timeout`](../packages/util/timeout) | +| [`fs-local`](../packages/fs/fs-local) | `fs` | [`fs`](../packages/fs/fs) | +| [`fs-policy`](../packages/fs/fs-policy) | `fs` | [`fs`](../packages/fs/fs) | +| [`skill-local`](../packages/skill/skill-local) | `skill` | [`fs`](../packages/fs/fs), [`home`](../packages/util/home), [`skill`](../packages/skill/skill) | | [`compact-basic`](../packages/compact/compact-basic) | `compact` | [`agent`](../packages/core/agent), [`compact`](../packages/compact/compact), [`compact-tool-result-prune`](../packages/compact/compact-tool-result-prune), [`llm`](../packages/llm/llm), [`session`](../packages/core/session), [`token-meter`](../packages/llm/token-meter) | | [`spill-local`](../packages/spill/spill-local) | `spill` | [`spill`](../packages/spill/spill) | | [`hook-protocol`](../packages/hooks/hook-protocol) | `hooks` | [`bash`](../packages/bash/bash), [`session`](../packages/core/session) | @@ -504,11 +522,12 @@ flowchart TD | [`tasks`](../packages/tasks/tasks) | `tasks` | [`agent`](../packages/core/agent), [`brand`](../packages/util/brand), [`session`](../packages/core/session), [`timeout`](../packages/util/timeout) | | [`workflow`](../packages/workflow/workflow) | `workflow` | [`agent`](../packages/core/agent), [`brand`](../packages/util/brand), [`llm`](../packages/llm/llm), [`session`](../packages/core/session) | | [`tools`](../packages/core/tools) | `core` | [`agent`](../packages/core/agent), [`code-runtime`](../packages/code-runtime/code-runtime), [`llm`](../packages/llm/llm), [`scope`](../packages/core/scope), [`session`](../packages/core/session), [`system-prompt`](../packages/core/system-prompt), [`user-approval`](../packages/ui/user-approval) | -| [`bash-sandbox`](../packages/bash/bash-sandbox) | `bash` | [`bash`](../packages/bash/bash), [`bash-local`](../packages/bash/bash-local), [`sandbox`](../packages/sandbox/sandbox) | -| [`permission`](../packages/ui/permission) | `ui` | [`bash`](../packages/bash/bash), [`sandbox`](../packages/sandbox/sandbox), [`session`](../packages/core/session), [`user-approval`](../packages/ui/user-approval) | +| [`bash-sandbox`](../packages/bash/bash-sandbox) | `bash` | [`bash`](../packages/bash/bash), [`bash-local`](../packages/bash/bash-local), [`sandbox`](../packages/sandbox/sandbox), [`sandbox-policy`](../packages/sandbox/sandbox-policy) | +| [`fs-sandbox`](../packages/fs/fs-sandbox) | `fs` | [`fs`](../packages/fs/fs), [`fs-local`](../packages/fs/fs-local), [`sandbox`](../packages/sandbox/sandbox), [`sandbox-policy`](../packages/sandbox/sandbox-policy) | +| [`permission`](../packages/ui/permission) | `ui` | [`bash`](../packages/bash/bash), [`sandbox`](../packages/sandbox/sandbox), [`sandbox-policy`](../packages/sandbox/sandbox-policy), [`session`](../packages/core/session), [`user-approval`](../packages/ui/user-approval) | | [`agent-loop`](../packages/core/agent-loop) | `core` | [`agent`](../packages/core/agent), [`llm`](../packages/llm/llm), [`scope`](../packages/core/scope), [`session`](../packages/core/session), [`session-persistence`](../packages/session-persistence/session-persistence), [`system-prompt`](../packages/core/system-prompt), [`tools`](../packages/core/tools) | -| [`tool-bash`](../packages/bash/tool-bash) | `bash` | [`agent`](../packages/core/agent), [`bash`](../packages/bash/bash), [`home`](../packages/util/home), [`llm`](../packages/llm/llm), [`sandbox`](../packages/sandbox/sandbox), [`session-persistence`](../packages/session-persistence/session-persistence), [`system-prompt`](../packages/core/system-prompt), [`tasks`](../packages/tasks/tasks), [`tools`](../packages/core/tools), [`user-approval`](../packages/ui/user-approval) | -| [`tool-fs`](../packages/fs/tool-fs) | `fs` | [`fs`](../packages/fs/fs), [`llm`](../packages/llm/llm), [`session`](../packages/core/session), [`system-prompt`](../packages/core/system-prompt), [`tools`](../packages/core/tools) | +| [`tool-bash`](../packages/bash/tool-bash) | `bash` | [`agent`](../packages/core/agent), [`bash`](../packages/bash/bash), [`home`](../packages/util/home), [`llm`](../packages/llm/llm), [`sandbox`](../packages/sandbox/sandbox), [`sandbox-policy`](../packages/sandbox/sandbox-policy), [`session-persistence`](../packages/session-persistence/session-persistence), [`system-prompt`](../packages/core/system-prompt), [`tasks`](../packages/tasks/tasks), [`tools`](../packages/core/tools), [`user-approval`](../packages/ui/user-approval) | +| [`tool-fs`](../packages/fs/tool-fs) | `fs` | [`fs`](../packages/fs/fs), [`llm`](../packages/llm/llm), [`sandbox`](../packages/sandbox/sandbox), [`sandbox-policy`](../packages/sandbox/sandbox-policy), [`session`](../packages/core/session), [`system-prompt`](../packages/core/system-prompt), [`tools`](../packages/core/tools), [`user-approval`](../packages/ui/user-approval) | | [`tool-fs-search`](../packages/fs/tool-fs-search) | `fs` | [`bash`](../packages/bash/bash), [`llm`](../packages/llm/llm), [`retention`](../packages/util/retention), [`session`](../packages/core/session), [`spill`](../packages/spill/spill), [`system-prompt`](../packages/core/system-prompt), [`tools`](../packages/core/tools) | | [`tool-skill`](../packages/skill/tool-skill) | `skill` | [`agent`](../packages/core/agent), [`llm`](../packages/llm/llm), [`skill`](../packages/skill/skill), [`tools`](../packages/core/tools) | | [`subagent`](../packages/subagent/subagent) | `subagent` | [`agent`](../packages/core/agent), [`brand`](../packages/util/brand), [`llm`](../packages/llm/llm), [`scope`](../packages/core/scope), [`session`](../packages/core/session), [`tools`](../packages/core/tools) | diff --git a/docs/persistence-catalog.md b/docs/persistence-catalog.md index 3bc15253a5..b4485a9562 100644 --- a/docs/persistence-catalog.md +++ b/docs/persistence-catalog.md @@ -5,7 +5,7 @@ Every event type that can appear in a session's durable event log: the complete persisted `SessionEvent` envelope and each member of the merge-extensible `SessionEventMap` — the owning vocabulary in `@deepseek-ai/dsh-session` plus every plugin declaration merge in this repo — with source JSDoc, full payload declaration, surface badge, and declaration site. It complements [session.md](core-data-structures/session.md) (surface ordering and the `deriveMessages()` projection), [persistence.md](core-data-structures/persistence.md) (how the log is made durable), and the [cordis events catalog](cordis-catalog/events.md) (the live bus wiring — a log event is NOT a cordis event; it reaches listeners via the single `session/event` emit). -This file is GENERATED from source (`scripts/gen-persistence-catalog.ts`) and verified fresh by `pnpm run verify-persistence-catalog` (part of `doc-sync`) — do not edit it by hand. Declaration blocks retain the source declaration and nested property JSDoc, removing only the indentation imposed by a containing interface/module, and use a `ts persistence-catalog` fence (skipped by doc-typecheck because declarations reference types from their owning modules). Type names in a payload link to the page that documents them. See [the persistence-log-catalog RFC](rfc/implemented/process/2026-07-04-persistence-log-catalog.md). +This file is GENERATED from source (`scripts/gen-persistence-catalog.ts`) and verified fresh by `pnpm run verify-persistence-catalog` (part of `doc-sync`) — do not edit it by hand. Declaration blocks retain the source declaration and nested property JSDoc, removing only the indentation imposed by a containing interface/module, and use a `ts persistence-catalog` fence (skipped by doc-typecheck because declarations reference types from their owning modules). Type names in a payload link to the page that documents them. See [the persistence-log-catalog Agent Note](../.agents/notes/implemented/process/2026-07-04-persistence-log-catalog.md). The envelope declarations below compose each event's `type`, monotonic `seq`, epoch-ms `time`, `data`, and the conditional `surfaceOp`/`sourceEventSeqs` fields. **surface** marks a `SurfaceEventType` member: it produces an LLM message and declares how it joins the surface list. **log-only** marks everything else: a durable, replayable record with no derived-history contribution. Every payload is JSON-serializable (enforced at `Session.append`), and the whole format is pinned at `SESSION_FORMAT_VERSION = 0` — pre-release, no compatibility implied ([the version stance](core-data-structures/persistence.md)). Scope: the packages in this repo; a downstream plugin can merge further event types, which are outside this catalog by construction. @@ -169,21 +169,6 @@ Types: [ContentBlock](core-data-structures/core.md) · [TokenUsage](core-data-st Source: [`packages/core/session/src/types.ts:226`](../packages/core/session/src/types.ts) -### `bash/*` - -#### `bash/sandbox-mode` — log-only - -```ts persistence-catalog -/** - * Durable log-only sandbox-mode override; never a surface event or model - * message. Execution and ACP option reporting fold the latest event through - * {@link effectiveSandboxMode} without adding a prompt notice. - */ -'bash/sandbox-mode': { mode: SandboxMode } -``` - -Source: [`packages/bash/bash/src/session-mode.ts:20`](../packages/bash/bash/src/session-mode.ts) - ### `compact/*` #### `compact/end` — log-only @@ -224,7 +209,7 @@ Source: [`packages/compact/compact/src/types.ts:15`](../packages/compact/compact * The model that wrote the summary — the summarize call's envelope, * reported by the backend that made the call, logged so the one-shot * request is reconstructable from log + code and "which model wrote - * this summary" has a durable answer (the reconstructability RFC). + * this summary" has a durable answer (the reconstructability Agent Note). */ model: string /** The generation cap the summarize call sent, when one applied. */ @@ -320,7 +305,7 @@ Source: [`packages/hooks/hook-protocol/src/types.ts:31`](../packages/hooks/hook- 'permission/preset': { preset: string } ``` -Source: [`packages/ui/permission/src/index.ts:33`](../packages/ui/permission/src/index.ts) +Source: [`packages/ui/permission/src/index.ts:36`](../packages/ui/permission/src/index.ts) ### `prompt/*` @@ -352,6 +337,24 @@ Source: [`packages/core/session/src/types.ts:204`](../packages/core/session/src/ Source: [`packages/core/session/src/types.ts:251`](../packages/core/session/src/types.ts) +### `sandbox/*` + +#### `sandbox/mode` — log-only + +```ts persistence-catalog +/** + * The session's sandbox mode was switched — log-only (like `approval/*`; + * NOT a surface event, carries no `surfaceOp`): durable and replayable, + * never in the model transcript. The LAST such event is the session's + * override ({@link effectiveSandboxMode}); who asked for it is derivable + * from position (an event after the log's last `request/header*` was a + * runtime switch by the user; see the tool layer's narrator). + */ +'sandbox/mode': { mode: SandboxMode } +``` + +Source: [`packages/sandbox/sandbox-policy/src/session-mode.ts:34`](../packages/sandbox/sandbox-policy/src/session-mode.ts) + ### `steering/*` #### `steering/message` — surface diff --git a/docs/postmortem/0002-js-expression-disabled-filesystem-tools.md b/docs/postmortem/0002-js-expression-disabled-filesystem-tools.md index 191c13459c..ccdb725bfb 100644 --- a/docs/postmortem/0002-js-expression-disabled-filesystem-tools.md +++ b/docs/postmortem/0002-js-expression-disabled-filesystem-tools.md @@ -4,7 +4,7 @@ Status: resolved ## Executive summary -The ACP example attempted to enable filesystem plugins conditionally with `disabled: !!js ...`, but Cordis evaluates JavaScript expressions only inside plugin `config`. The raw expression object was truthy, so the filesystem stack was always disabled. Snapshot refresh then accepted `UNKNOWN_TOOL` results as new goldens. The fix uses an explicit filesystem overlay and adds static-config and snapshot-result guards. +The ACP example attempted to enable filesystem plugins conditionally with `disabled: !!js ...`, but Cordis evaluates JavaScript expressions only inside plugin `config`. The raw expression object was truthy, so the filesystem stack was always disabled. Snapshot refresh then accepted `UNKNOWN_TOOL` results as new expected outputs. The fix uses an explicit filesystem overlay and adds static-config and snapshot-result guards. ## Summary @@ -22,7 +22,7 @@ The live confined default did not gain unintended filesystem access. A naive int - PR #261 consolidated ACP compositions and refreshed the filesystem snapshots while introducing conditional filesystem entries. - All unit, coverage, snapshot, documentation, build, and hygiene checks passed. -- Review of the refreshed filesystem goldens found generic failed cards and structured `UNKNOWN_TOOL` results. +- Review of the refreshed filesystem expected outputs found generic failed cards and structured `UNKNOWN_TOOL` results. - A real Loader boot confirmed that every `disabled` value remained an expression object and every filesystem fiber was absent. ## Root cause @@ -36,10 +36,10 @@ The snapshot framework treated any deterministic transcript as valid behavior. H - Filesystem scenarios boot `fs.cordis.yml`, an explicit fixed full-access overlay with a paired replay config and its own request-header class. - [`AGENTS.md`](../../AGENTS.md) and the [Cordis primer](../cordis-primer.md#loader-configuration) state that `!!js` is valid only under plugin `config` and conditional composition uses overlays. - `verify-cordis-config` parses repository Cordis YAML and rejects expression nodes in Loader entry metadata, including include patches and inserted entries. -- `dsh-acp-snapshot` rejects structured `UNKNOWN_TOOL` results in fresh runs and committed session fixtures before they can become accepted goldens. +- `dsh-acp-snapshot` rejects structured `UNKNOWN_TOOL` results in fresh runs and committed session fixtures before they can be committed as expected outputs. ## Lessons - A syntactically accepted configuration value is not necessarily evaluated at that location; document and verify interpolation boundaries. -- A snapshot refresh is fixture production, not correctness review. Semantic impossibilities such as a missing registered tool need assertions independent of the golden. +- A snapshot refresh is fixture production, not correctness review. Semantic impossibilities such as a missing registered tool need assertions independent of the expected output. - Permission controls must describe only the capabilities they actually govern. Composition-time filesystem access cannot follow a runtime bash-only preset safely. diff --git a/docs/postmortem/README.md b/docs/postmortem/README.md index 743433a827..7114f65916 100644 --- a/docs/postmortem/README.md +++ b/docs/postmortem/README.md @@ -2,7 +2,7 @@ Incident write-ups: a bug reached a place it shouldn't have (a real user, a merged PR, a release), and the interesting part is *why our process let it through*, not just the one-line fix. -A post-mortem is NOT an [RFC](../rfc/README.md) (which records a deliberate design decision and its rejected alternatives, or proposes future work). It is a backward-looking record of a failure: what broke, the mechanism, why every safety net missed it, and the concrete guardrails added so the same class of bug fails loudly next time. +A post-mortem is NOT an [Agent Note](../../.agents/notes/README.md) (which records a deliberate design decision and its rejected alternatives, or proposes future work). It is a backward-looking record of a failure: what broke, the mechanism, why every safety net missed it, and the concrete guardrails added so the same class of bug fails loudly next time. Write one when a bug is **subtle** (the mechanism is non-obvious and a careful engineer would re-derive it the hard way), **systemic** (the reason it escaped is a gap in tests/tooling/conventions, not a one-off typo), and **costly to rediscover** (it cost real debugging time, and would cost it again). Link the guardrails (tests, AGENTS.md rules, ADRs) the post-mortem motivated. diff --git a/docs/rfc/INDEX.md b/docs/rfc/INDEX.md deleted file mode 100644 index 4476c47a32..0000000000 --- a/docs/rfc/INDEX.md +++ /dev/null @@ -1,247 +0,0 @@ -# RFC index - -Generated by `pnpm run gen-rfc-index` from the RFC tree — never edit by hand; `verify-rfc-classification` fails when this file is stale. The curated front door — layout, classification, when to write one, and the in-file format — is [README.md](README.md). - -## Proposed - -### Feature - -| Title | First proposed | -|---|---| -| [Pre-tool input rewrite — a consistent design](proposed/feature/2026-06-30-pre-tool-input-rewrite.md) | 2026-06-30 | -| [Recallable compaction — index checkpoints, a state checkpoint, and in-session history recall](proposed/feature/2026-07-06-recallable-compaction.md) | 2026-07-06 | -| [Claude Code and Codex subagent backends (out-of-process delegation to external coding agents)](proposed/feature/2026-07-07-claude-code-and-codex-subagent-backends.md) | 2026-07-07 | -| [Interactive side sessions and merge-back](proposed/feature/2026-07-08-interactive-side-sessions.md) | 2026-07-08 | -| [SQLite FTS5 session search](proposed/feature/2026-07-10-sqlite-session-query-provider.md) | 2026-07-10 | -| [Stream workflow progress through tool calls](proposed/feature/2026-07-13-stream-workflow-progress-through-tool-calls.md) | 2026-07-13 | -| [Developer-owned SDK projects](proposed/feature/2026-07-14-sdk-developer-projects.md) | 2026-07-14 | - -### Simplification - -| Title | First proposed | -|---|---| -| [Prune dead public and result surface](proposed/simplification/2026-07-04-prune-dead-core-spine-surface.md) | 2026-07-04 | -| [Make JSON-RPC completion and transport directional](proposed/simplification/2026-07-19-make-jsonrpc-directional.md) | 2026-07-19 | - -### Architecture - -| Title | First proposed | -|---|---| -| [Runtime schemas for the event vocabulary (Zod vs the merge-extensible-map pattern)](proposed/architecture/2026-06-16-typed-event-schemas.md) | 2026-06-16 | -| [SDK project editing architecture](proposed/architecture/2026-07-15-sdk-project-editing-architecture.md) | 2026-07-15 | - -### Process - -| Title | First proposed | -|---|---| -| [API extractor reports](proposed/process/2026-06-11-api-extractor-reports.md) | 2026-06-11 | -| [Architectural conformance — dependency rules and the adapter kit](proposed/process/2026-06-11-architectural-conformance.md) | 2026-06-11 | -| [Supply chain checks and vendor drift verification](proposed/process/2026-06-11-supply-chain-and-vendor-drift.md) | 2026-06-11 | -| [Discover package inventories instead of maintaining static lists](proposed/process/2026-06-20-discover-package-inventory.md) | 2026-06-20 | -| [Periodic human-review maintenance for dsh-code-review](proposed/process/2026-07-13-human-review-skill-maintenance.md) | 2026-07-13 | - -### Testing - -| Title | First proposed | -|---|---| -| [Deterministic tests, the replay invariant fixture, and race stress](proposed/testing/2026-06-11-deterministic-and-stress-testing.md) | 2026-06-11 | -| [Mutation testing as the coverage counterweight](proposed/testing/2026-06-11-mutation-testing.md) | 2026-06-11 | - -## Implemented - -### Feature - -| Title | First proposed | -|---|---| -| [Agent Client Protocol (ACP) support — drive the coding agent from external editors](implemented/feature/2026-06-14-acp-agent-client-protocol.md) | 2026-06-14 | -| [Multiplex concurrent ACP sessions over one connection](implemented/feature/2026-06-14-acp-multi-session.md) | 2026-06-14 | -| [Code Mode — the model writes TypeScript against the tool registry](implemented/feature/2026-06-15-code-mode.md) | 2026-06-15 | -| [Filesystem tool schemas — model-facing read/write/edit shapes](implemented/feature/2026-06-17-filesystem-tool-schemas.md) | 2026-06-17 | -| [Rich ACP bash rendering — the terminal card via the `_meta` convention](implemented/feature/2026-06-18-acp-terminal-and-tool-rendering.md) | 2026-06-18 | -| [Compaction as a capability seam (abstract contract + basic backend)](implemented/feature/2026-06-18-compaction-capability-seam.md) | 2026-06-18 | -| [Subagent capability seam](implemented/feature/2026-06-21-subagent-capability-seam.md) | 2026-06-21 | -| [ACP subagent backend (out-of-process delegation)](implemented/feature/2026-06-22-acp-subagent-backend.md) | 2026-06-22 | -| [Workspace context instruction files](implemented/feature/2026-06-24-workspace-context.md) | 2026-06-24 | -| [Ask-user question capability](implemented/feature/2026-06-25-ask-user-question.md) | 2026-06-25 | -| [The `todo_write` tool — model task list as event-sourced session state](implemented/feature/2026-06-29-todo-write-tool.md) | 2026-06-29 | -| [dsh-hooks-claude + dsh-hooks-codex — the Claude Code / Codex hook bridges](implemented/feature/2026-06-30-hook-bridges.md) | 2026-06-30 | -| [dsh-hook-protocol — the shared Claude Code / Codex hook wire-protocol core](implemented/feature/2026-06-30-hook-protocol-lib.md) | 2026-06-30 | -| [Interception seams — the typed-Decision surface a hook programs against](implemented/feature/2026-06-30-interception-seams.md) | 2026-06-30 | -| [SessionStore fork API](implemented/feature/2026-06-30-session-store-fork-api.md) | 2026-06-30 | -| [Subagent lifecycle enrichment — lastAssistantMessage (observe-only)](implemented/feature/2026-06-30-subagent-observe-enrich.md) | 2026-06-30 | -| [Dynamic workflows — a script-driven multi-agent orchestration seam](implemented/feature/2026-07-05-dynamic-workflows.md) | 2026-07-05 | -| [Skill system — progressive disclosure instructions for agents](implemented/feature/2026-07-05-skill-system.md) | 2026-07-05 | -| [The approval seam — one-shot permission decisions over a waterfall of answerers](implemented/feature/2026-07-06-approval-seam.md) | 2026-07-06 | -| [Explicit model-facing tool order](implemented/feature/2026-07-06-explicit-tool-order.md) | 2026-07-06 | -| [The subprocess sandbox — confinement seam, native runners, escalation, and per-session modes](implemented/feature/2026-07-06-sandbox.md) | 2026-07-06 | -| [MCP client plugin — connect to external MCP servers and bridge their tools](implemented/feature/2026-07-07-mcp-client-plugin.md) | 2026-07-07 | -| [The session prefix — request-only messages in front of the derived history](implemented/feature/2026-07-07-session-prefix.md) | 2026-07-07 | -| [Background subagent tasks](implemented/feature/2026-07-08-background-subagent-tasks.md) | 2026-07-08 | -| [Repeat-tool-call guard plugin](implemented/feature/2026-07-08-repeat-tool-guard.md) | 2026-07-08 | -| [The self-referential cordis toolset](implemented/feature/2026-07-08-self-referential-cordis-toolset.md) | 2026-07-08 | -| [Bash-backed grep and glob discovery tools](implemented/feature/2026-07-09-bash-backed-grep-glob-discovery.md) | 2026-07-09 | -| [Expose agent session identity and JSONL location to tools and hooks](implemented/feature/2026-07-10-agent-session-identity-and-log-location.md) | 2026-07-10 | -| [Parallel tool-call execution by per-call safety](implemented/feature/2026-07-10-parallel-tool-call-execution.md) | 2026-07-10 | -| [Exact session query service](implemented/feature/2026-07-10-session-query-service.md) | 2026-07-10 | -| [Configure subagent persona, tool visibility, and depth](implemented/feature/2026-07-12-subagent-persona-tool-filter-and-depth.md) | 2026-07-12 | -| [Session query relationship tracing](implemented/feature/2026-07-13-session-query-tracing.md) | 2026-07-13 | -| [Optional time-context plugin](implemented/feature/2026-07-14-time-context-plugin.md) | 2026-07-14 | -| [Durable per-step time context](implemented/feature/2026-07-16-durable-per-step-time-context.md) | 2026-07-16 | -| [Dedicated full-screen TUI front door](implemented/feature/2026-07-17-dedicated-full-screen-tui-front-door.md) | 2026-07-17 | - -### Simplification - -| Title | First proposed | -|---|---| -| [Drop the mutable session summary](implemented/simplification/2026-06-19-drop-mutable-session-summary.md) | 2026-06-19 | -| [Fold trace-only session facts into load-bearing events](implemented/simplification/2026-06-20-collapse-trace-only-session-events.md) | 2026-06-20 | -| [Drop the unconsumed `llm/adapter-change` event](implemented/simplification/2026-06-20-drop-unconsumed-llm-adapter-change-event.md) | 2026-06-20 | -| [Drop unconsumed assembled LLM convenience surfaces](implemented/simplification/2026-06-20-drop-unconsumed-llm-assembled-surfaces.md) | 2026-06-20 | -| [Prune dead methods from the persistence seam](implemented/simplification/2026-06-20-prune-dead-seam-methods.md) | 2026-06-20 | -| [Keep one public stop primitive](implemented/simplification/2026-06-20-public-agent-stop-surface.md) | 2026-06-20 | -| [Stop mirroring durable boundaries as agent events](implemented/simplification/2026-06-20-remove-agent-boundary-mirror-events.md) | 2026-06-20 | -| [Unify the agent id and the session id](implemented/simplification/2026-06-20-unify-agent-and-session-id.md) | 2026-06-20 | -| [Split the filesystem seam — provider text mutations plus the `dsh-fs-policy` plugin](implemented/simplification/2026-06-26-fsspec-style-fs-seam.md) | 2026-06-26 | -| [Stop mirroring the token stream as an agent event](implemented/simplification/2026-07-02-remove-stream-chunk-mirror.md) | 2026-07-02 | -| [Drop the `image` content block until a path can honor it](implemented/simplification/2026-07-04-drop-image-content-block.md) | 2026-07-04 | -| [Drop `GenerateOptions.prefill` and `ToolSchema.strict` — request knobs with no working end-to-end path](implemented/simplification/2026-07-04-drop-inert-request-knobs.md) | 2026-07-04 | -| [Drop the unconsumed web observation surface — the `providers-change` event and the status methods](implemented/simplification/2026-07-04-drop-unconsumed-web-observation-surface.md) | 2026-07-04 | -| [Fold the stdio UI helper into the stdio app](implemented/simplification/2026-07-04-fold-stdio-ui-helper.md) | 2026-07-04 | -| [Prune producer-less vocabulary variants (block cache hints, the `agent` message source, the `continuation` turn trigger)](implemented/simplification/2026-07-04-prune-producerless-vocabulary-variants.md) | 2026-07-04 | -| [Prune write-only fields and a dead routing knob from the fs seam](implemented/simplification/2026-07-04-prune-write-only-fs-surface.md) | 2026-07-04 | -| [Remove the `agent/steering` mirror emit](implemented/simplification/2026-07-04-remove-agent-steering-mirror.md) | 2026-07-04 | -| [Share the app bins' boot glue instead of maintaining twin copies](implemented/simplification/2026-07-04-share-app-bin-boot-glue.md) | 2026-07-04 | -| [Tighten the hook-protocol contract — dialect, discarded fields, double defaults, and lib-owned `hook/result` semantics](implemented/simplification/2026-07-04-tighten-hook-protocol-contract.md) | 2026-07-04 | -| [Trim unreachable ACP bridge surface — the branding knobs and the kind-sniffing fallback](implemented/simplification/2026-07-04-trim-acp-bridge-unreachable-surface.md) | 2026-07-04 | -| [Drop unconsumed skill provider events](implemented/simplification/2026-07-12-drop-unconsumed-skill-provider-events.md) | 2026-07-12 | -| [Prune unused web seam fields](implemented/simplification/2026-07-12-prune-unused-web-seam-fields.md) | 2026-07-12 | -| [Simplify session-log representation](implemented/simplification/2026-07-12-simplify-session-log-representation.md) | 2026-07-12 | -| [Retire the standalone subagent mock package](implemented/simplification/2026-07-19-retire-subagent-mock-package.md) | 2026-07-19 | -| [Use one surface manager per session](implemented/simplification/2026-07-19-use-one-session-surface-manager.md) | 2026-07-19 | - -### Architecture - -| Title | First proposed | -|---|---| -| [Provider-neutral content-block vocabulary owned by dsh-llm](implemented/architecture/2026-06-11-content-block-vocabulary.md) | 2026-06-11 | -| [Custom typed tool-schema DSL instead of schemastery](implemented/architecture/2026-06-11-custom-schema-dsl.md) | 2026-06-11 | -| [Source-owned session immutability and dev-mode invariants](implemented/architecture/2026-06-11-dev-invariants-over-deep-readonly.md) | 2026-06-11 | -| [Event-sourced sessions with derived message history](implemented/architecture/2026-06-11-event-sourced-sessions.md) | 2026-06-11 | -| [Microkernel — extension via Cordis event taxonomy, one concrete loop](implemented/architecture/2026-06-11-microkernel-event-taxonomy.md) | 2026-06-11 | -| [Runtime arg validation at the model boundary](implemented/architecture/2026-06-11-runtime-arg-validation.md) | 2026-06-11 | -| [Structured error taxonomy](implemented/architecture/2026-06-11-structured-error-taxonomy.md) | 2026-06-11 | -| [Tool schemas are part of the system-prompt assembly](implemented/architecture/2026-06-11-tool-schemas-in-prompt-assembly.md) | 2026-06-11 | -| [Capability seams — interface / implementation / consumer split](implemented/architecture/2026-06-13-capability-seams.md) | 2026-06-13 | -| [Two LLM adapters as a design-verification twin](implemented/architecture/2026-06-13-twin-llm-adapters.md) | 2026-06-13 | -| [Session persistence as an abstract service over the existing `SessionEvent`](implemented/architecture/2026-06-14-session-persistence.md) | 2026-06-14 | -| [Every session event is enclosed in a turn](implemented/architecture/2026-06-15-turn-enclosure-invariant.md) | 2026-06-15 | -| [Filesystem capability seam — ctx.fs, local backend, and model-facing filesystem tools](implemented/architecture/2026-06-17-filesystem-capability-seam.md) | 2026-06-17 | -| [Agent lifecycle and ownership seams](implemented/architecture/2026-06-18-agent-lifecycle-and-ownership-seams.md) | 2026-06-18 | -| [Session surface — an ordered projection over the event log](implemented/architecture/2026-06-18-session-surface.md) | 2026-06-18 | -| [Shared persistence write coordinator](implemented/architecture/2026-06-18-shared-persistence-write-coordinator.md) | 2026-06-18 | -| [Branded IDs everywhere they belong](implemented/architecture/2026-06-20-branded-ids.md) | 2026-06-20 | -| [Extract example apps into packages](implemented/architecture/2026-06-20-extract-example-app-packages.md) | 2026-06-20 | -| [The background task runtime (`ctx.tasks`) and generic task control tools](implemented/architecture/2026-06-20-generic-long-running-tool-runtime.md) | 2026-06-20 | -| [Reorganize packages into a modular hierarchy](implemented/architecture/2026-06-20-package-hierarchy.md) | 2026-06-20 | -| [Mandatory `User-Agent` attribution for provider requests](implemented/architecture/2026-06-21-mandatory-app-attribution-headers.md) | 2026-06-21 | -| [Web capability seam - stable tools over multiple providers](implemented/architecture/2026-06-24-web-capability-seam.md) | 2026-06-24 | -| [Make `dsh-fs-policy` an event-gate plugin, not a method interface](implemented/architecture/2026-06-26-file-context-as-event-gate.md) | 2026-06-26 | -| [stdin + extra env on the bash seam](implemented/architecture/2026-06-30-bash-stdin-env-trusted-plugin-surface.md) | 2026-06-30 | -| [Event-domain semantics — session is the fact log, agent is the live surface](implemented/architecture/2026-06-30-event-domain-semantics.md) | 2026-06-30 | -| [Resolve filesystem paths against the caller's session cwd](implemented/architecture/2026-07-02-fs-per-session-cwd.md) | 2026-07-02 | -| [Result-time applied-hunk diffs for file mutations](implemented/architecture/2026-07-02-result-time-applied-hunk-diffs.md) | 2026-07-02 | -| [Tagged render-intent union for tool-call presentation](implemented/architecture/2026-07-02-tool-render-intent-union.md) | 2026-07-02 | -| [Add direct directory listing to the filesystem seam](implemented/architecture/2026-07-03-filesystem-directory-listing-seam.md) | 2026-07-03 | -| [Prompt variables and tool-guidance ownership](implemented/architecture/2026-07-05-prompt-variables-and-tool-guidance-ownership.md) | 2026-07-05 | -| [Every LLM request is reconstructable from the session log](implemented/architecture/2026-07-05-reconstructable-requests.md) | 2026-07-05 | -| [Subagent provider-lifecycle events — `subagent/provider-added` / `subagent/provider-removed`](implemented/architecture/2026-07-05-subagent-provider-lifecycle-events.md) | 2026-07-05 | -| [A shared timeout/deadline primitive, with hard-kill left to each capability](implemented/architecture/2026-07-06-timeout-deadline-library.md) | 2026-07-06 | -| [Tool result retention library](implemented/architecture/2026-07-06-tool-result-retention-library.md) | 2026-07-06 | -| [Tool-call timeout policy as a plugin](implemented/architecture/2026-07-07-tool-call-timeout-policy.md) | 2026-07-07 | -| [The agent is a registration scope](implemented/architecture/2026-07-08-agent-scope-contexts.md) | 2026-07-08 | -| [Tool output spill policy](implemented/architecture/2026-07-08-tool-output-spill-files.md) | 2026-07-08 | -| [After-call compaction pressure and context-overflow recovery](implemented/architecture/2026-07-10-after-call-compaction-pressure-and-overflow-recovery.md) | 2026-07-10 | -| [Single-file executable SDK runtime distribution (single-exe)](implemented/architecture/2026-07-10-single-file-executable-sdk-runtime-distribution.md) | 2026-07-10 | -| [Agent-scope runtime design and correctness](implemented/architecture/2026-07-12-agent-scope-runtime-design.md) | 2026-07-12 | -| [Provider-routed LLM adapters and a generic pi-ai backend](implemented/architecture/2026-07-14-provider-routed-llm-adapters.md) | 2026-07-14 | -| [Initiating Agent scope over AsyncLocalStorage](implemented/architecture/2026-07-15-agent-initiator-scope.md) | 2026-07-15 | -| [Advisory LLM catalogs and per-session ACP model selection](implemented/architecture/2026-07-15-llm-model-catalog-and-acp-selection.md) | 2026-07-15 | -| [Replay token meter service](implemented/architecture/2026-07-15-replay-token-meter-service.md) | 2026-07-15 | - -### Process - -| Title | First proposed | -|---|---| -| [Doc-sync enforcement](implemented/process/2026-06-11-doc-sync-enforcement.md) | 2026-06-11 | -| [Mechanical quality gates over prose guidelines](implemented/process/2026-06-11-quality-gates.md) | 2026-06-11 | -| [tsdown for JS bundling instead of dumble](implemented/process/2026-06-11-tsdown-over-dumble.md) | 2026-06-11 | -| [Vendor Cordis as source, not npm dependencies](implemented/process/2026-06-11-vendor-cordis-as-source.md) | 2026-06-11 | -| [pnpm as the package manager instead of Yarn 4](implemented/process/2026-06-16-pnpm-over-yarn.md) | 2026-06-16 | -| [TSC-first build and one tsconfig](implemented/process/2026-06-17-ts-build-config.md) | 2026-06-17 | -| [Markdown cross-link validity linting](implemented/process/2026-06-18-markdown-cross-link-lint.md) | 2026-06-18 | -| [Core-data-structures catalog and the `ts type-equiv` drift gate](implemented/process/2026-06-20-core-data-structures-catalog.md) | 2026-06-20 | -| [Generated cordis events + services catalog](implemented/process/2026-06-20-generated-cordis-catalog.md) | 2026-06-20 | -| [Classify RFCs by kind via path-encoded subdirectories](implemented/process/2026-06-20-rfc-classification.md) | 2026-06-20 | -| [Bilingual documentation via paired sibling files and a pairing gate](implemented/process/2026-07-02-bilingual-docs-and-pairing-gate.md) | 2026-07-02 | -| [Generated tool-schema catalog (boot-and-harvest)](implemented/process/2026-07-02-tool-schema-catalog.md) | 2026-07-02 | -| [Documentation graph index for maintainers and SDK users](implemented/process/2026-07-03-documentation-graph-atlas.md) | 2026-07-03 | -| [JSDoc completeness gate for the cordis surface](implemented/process/2026-07-04-cordis-jsdoc-completeness-gate.md) | 2026-07-04 | -| [Documentation tiers, budgets, and the ceiling gate](implemented/process/2026-07-04-doc-tiers-and-budgets.md) | 2026-07-04 | -| [Generate the RFC index tables](implemented/process/2026-07-04-generate-rfc-index-tables.md) | 2026-07-04 | -| [Generated persistence log event catalog](implemented/process/2026-07-04-persistence-log-catalog.md) | 2026-07-04 | -| [One gated in-file format for RFCs](implemented/process/2026-07-05-uniform-rfc-format.md) | 2026-07-05 | -| [Export-surface JSDoc gate](implemented/process/2026-07-06-export-surface-jsdoc-gate.md) | 2026-07-06 | -| [Generated plugin config catalog](implemented/process/2026-07-06-generated-config-catalog.md) | 2026-07-06 | -| [Raise the Node LTS engine floor to 22.19](implemented/process/2026-07-06-node-engine-floor.md) | 2026-07-06 | -| [Parallel GitHub CI gates](implemented/process/2026-07-06-parallel-github-ci-gates.md) | 2026-07-06 | -| [Parallel pre-push gates](implemented/process/2026-07-06-parallel-pre-push-gates.md) | 2026-07-06 | -| [A gated Known-Limitations section in every package README](implemented/process/2026-07-10-readme-known-limitations-gate.md) | 2026-07-10 | -| [Package Model Experience contract](implemented/process/2026-07-12-package-model-experience-contract.md) | 2026-07-12 | -| [TypeScript Program-backed semantic gates](implemented/process/2026-07-14-typescript-program-backed-semantic-gates.md) | 2026-07-14 | -| [Run CI examples from built lib](implemented/process/2026-07-17-run-ci-examples-from-built-lib.md) | 2026-07-17 | - -### Testing - -| Title | First proposed | -|---|---| -| [Property-based testing for protocol-shaped code](implemented/testing/2026-06-11-property-based-testing.md) | 2026-06-11 | -| [ACP snapshot tests — record-once / replay-deterministic](implemented/testing/2026-06-19-acp-snapshot-tests.md) | 2026-06-19 | -| [Real-API e2e in CI against the external DeepSeek API](implemented/testing/2026-06-19-real-api-e2e-ci.md) | 2026-06-19 | -| [Use `session.jsonl` as the only snapshot session-log artifact](implemented/testing/2026-06-20-remove-redundant-snapshot-log-goldens.md) | 2026-06-20 | -| [Persist the seed boundary so fork-child replay routes correctly](implemented/testing/2026-06-22-fork-child-replay-seed-boundary.md) | 2026-06-22 | -| [Record fork and mixed spawn+fork snapshot scenarios](implemented/testing/2026-06-22-fork-snapshot-scenarios.md) | 2026-06-22 | -| [Per-session snapshot replay for nested agents](implemented/testing/2026-06-22-subagent-snapshot-replay.md) | 2026-06-22 | -| [Hook snapshot matrix — end-to-end goldens for both bridges](implemented/testing/2026-07-04-hook-snapshot-matrix.md) | 2026-07-04 | -| [Single-source the acp-agent replay config](implemented/testing/2026-07-04-single-source-acp-replay-config.md) | 2026-07-04 | -| [Pin request-header content in one snapshot scenario](implemented/testing/2026-07-06-pin-request-header-content-in-one-scenario.md) | 2026-07-06 | -| [Extract the ACP snapshot suite into a support package](implemented/testing/2026-07-08-shared-acp-snapshot-package.md) | 2026-07-08 | -| [Snapshot semantic terminal state for the TUI](implemented/testing/2026-07-18-tui-terminal-state-snapshots.md) | 2026-07-18 | - -## Rejected - -### Simplification - -| Title | First proposed | -|---|---| -| [Persist assembled assistant messages, not stream chunks](rejected/simplification/2026-06-20-assembled-assistant-messages-only.md) | 2026-06-20 | -| [Drop ACP session/load until resume has a product shape](rejected/simplification/2026-06-20-drop-acp-session-load.md) | 2026-06-20 | -| [Drop ACP terminal `_meta` rendering](rejected/simplification/2026-06-20-drop-acp-terminal-meta.md) | 2026-06-20 | -| [Drop bash full-output spill files](rejected/simplification/2026-06-20-drop-bash-output-spill-files.md) | 2026-06-20 | -| [Drop durable step boundary events](rejected/simplification/2026-06-20-drop-durable-step-boundaries.md) | 2026-06-20 | -| [Drop unused session lineage metadata](rejected/simplification/2026-06-20-drop-unused-session-lineage.md) | 2026-06-20 | -| [Fold the persistence interface into dsh-session](rejected/simplification/2026-06-20-fold-session-persistence-interface.md) | 2026-06-20 | -| [Collapse tool-owned UI presentation](rejected/simplification/2026-06-20-generic-tool-rendering.md) | 2026-06-20 | -| [Retire mid-turn steering](rejected/simplification/2026-06-20-retire-mid-turn-steering.md) | 2026-06-20 | -| [Return the ACP bridge to one live session per connection](rejected/simplification/2026-06-20-single-session-acp-bridge.md) | 2026-06-20 | -| [Truncate interrupted final turns on load](rejected/simplification/2026-06-20-truncate-interrupted-turns.md) | 2026-06-20 | -| [Prune the unimplemented subagent seam vocabulary](rejected/simplification/2026-07-04-prune-unimplemented-subagent-vocabulary.md) | 2026-07-04 | -| [Collapse workflows to the exercised foreground core](rejected/simplification/2026-07-12-collapse-workflow-to-foreground-core.md) | 2026-07-12 | -| [Prune unused skill registry surface](rejected/simplification/2026-07-12-prune-unused-skill-registry-surface.md) | 2026-07-12 | -| [Fold the single compaction backend into its service package](rejected/simplification/2026-07-19-fold-compaction-package-split.md) | 2026-07-19 | - -### Architecture - -| Title | First proposed | -|---|---| -| [Deep-readonly public surfaces](rejected/architecture/2026-06-11-immutable-public-surfaces.md) | 2026-06-11 | -| [Make the shared example base providerless](rejected/architecture/2026-06-20-providerless-example-base.md) | 2026-06-20 | diff --git a/docs/rfc/README.md b/docs/rfc/README.md deleted file mode 100644 index a6fe4dbfa2..0000000000 --- a/docs/rfc/README.md +++ /dev/null @@ -1,109 +0,0 @@ -# RFCs - -One kind of design doc lives here. An **RFC** records a decision or proposal that shapes this codebase — the *why* and *what we gave up*, the parts code and docs can't carry. The full list is the generated [INDEX.md](INDEX.md); this file is the contract — where RFCs live, when to write one, and [the in-file format](#the-file-format). - -## Layout and naming - -Every RFC has two axes, both encoded in its **path** — `{lifecycle}/{class}/yyyy-mm-dd-topic-title.md`: - -- **Lifecycle** (the top-level folder) is the RFC's status, and an RFC moves between folders as that status changes: - - **`proposed/`** — proposals reviewed before implementation; not yet built (or only partly). - - **`implemented/`** — the decision shipped. The file records what was decided and what was rejected, and is **kept current with what actually shipped**: when the code later moves a file, renames a package, or changes a key/default, the RFC is updated in the same change to match (facts only — paths, names, structure — not the decision itself). See [implemented/AGENTS.md](implemented/AGENTS.md). - - **`rejected/`** — the proposal was considered and declined. Kept for the record so the rejection isn't re-litigated. -- **Class** (the nested folder) is the *kind* of decision — see [Classification](#classification) below. - -The date in the filename is when the topic was **first proposed** (per git history). Cross-references between RFCs use relative markdown links (`[topic](../../implemented/architecture/2026-…-….md)`) — never bare prose or numbers — so they are mechanically checkable and survive moves between folders. - -## Classification - -Each RFC belongs to one path-encoded class from the closed set in `scripts/rfc-index.ts`; the classification gate rejects other folders. [INDEX.md](INDEX.md) is generated from paths, titles, and filename dates, and its freshness is gated. Adding a class requires updating the canonical set and this section. See the [classification](implemented/process/2026-06-20-rfc-classification.md) and [index-generation](implemented/process/2026-07-04-generate-rfc-index-tables.md) RFCs. - -| Class | What it covers | -|---|---| -| `feature` | A new user- or model-facing capability. | -| `bug-fix` | Corrects a defect or closes a gap a postmortem surfaced. | -| `simplification` | Removes code, behavior, or surface area without adding a capability. | -| `architecture` | A structural decision about the **shipped source** — how packages relate, what the runtime vocabulary is. | -| `process` | Tooling, policy, or workflow **around** the code — gates, the package manager, vendoring — not runtime behavior. | -| `testing` | Test infrastructure and strategy. | - -The `architecture` / `process` line: **architecture** is about the source we ship; **process** is the surrounding tooling and workflow. (`refactor` is deliberately absent — it overlaps `simplification`, whose discriminator, "does observable behavior change?", already covers it.) - -## When to write one - -Write an RFC when a decision is **durable** (it shapes the codebase beyond a single function or package), **contested** (there was a real alternative a reasonable engineer might have chosen), and **surprising** (a future reader would otherwise ask "why on earth is it done this way?"). A proposal for substantial future work starts in `proposed/`; a decision already made starts in `implemented/`. Pick the class folder that matches the decision (see [Classification](#classification)). - -Do NOT write one for a mechanical or local choice (a variable name, a one-file refactor), for anything already enforced and explained by a gate or a convention in AGENTS.md, or for a still-provisional decision tagged `TODO(...)` in the code — record those as TODOs and promote to an RFC only once they settle. An RFC is never edited into a *different decision*: supersede it with a new one and cross-link. (Editing an `implemented/` RFC to track where its already-made decision now *lives* — a moved file, a renamed package — is not a different decision and is required, not forbidden; see [implemented/AGENTS.md](implemented/AGENTS.md).) - -## The file format - -Every RFC follows one in-file format, enforced by `pnpm run verify-rfc-format` ([scripts/verify-rfc-format.ts](../../scripts/verify-rfc-format.ts), part of `doc-sync`); the rationale for the format — and the alternatives it rejected — is [the uniform-format RFC](implemented/process/2026-07-05-uniform-rfc-format.md). - -### The header block - -The first three lines of every RFC are exactly: - -```markdown -# RFC: <title> - -Status: <status> -``` - -followed by a blank line. The `Status:` value is one of three forms, and must agree with the lifecycle folder the file sits in — the gate cross-checks them: - -- `Status: proposed` -- `Status: implemented` -- `Status: rejected — <why, in one line>` - -The status carries no dates and no parentheticals: the filename holds the first-proposed date, git holds everything else, and an "accepted in amended form" note is body content (state the amendment where the decision is stated). The rejection reason is the one status with content, because a rejected RFC's verdict is the fact readers come for. - -### The body skeleton - -Every RFC opens its body with `## Problem` — the motivation, written to stand without the solution. What follows depends on the lifecycle; recurring sections use these canonical names and nothing else, while genuinely bespoke technical sections (package topology, wire contracts, schemas) remain free-form between the required ones. - -#### `proposed/` - -```markdown -## Problem -## Proposal -…bespoke sections… -## Alternatives considered -## Acceptance criteria -## Risks -``` - -`## Proposal` is the intended change and may legitimately speak in the future tense — plans, migration steps, and open questions belong here while the work is unbuilt. `## Acceptance criteria` says what observable state means done. `## Risks` covers both what could go wrong and what the change knowingly gives up. - -#### `implemented/` - -```markdown -## Problem -## Decision -…bespoke sections… -## Alternatives considered -## Consequences -``` - -`## Decision` describes shipped reality in the present tense, and the whole file is kept current with it per [implemented/AGENTS.md](implemented/AGENTS.md). `## Consequences` records what the trade-off cost **and** bought. Proposal-era headings are spec-speak here and the gate rejects them: `## Proposal`, `## Plan`, `## Migration plan`, and `## Acceptance criteria` may not appear in an implemented RFC (the [slop checklist](../AGENTS.md) names why). A `## Testing`, `## Deferred`, or `## Related` section is fine where it states present-tense fact. - -#### `rejected/` - -A rejected RFC is the proposal, frozen: it keeps whatever proposal-time sections it had (including `## Acceptance criteria` or `## Plan`), and the verdict lives on the `Status:` line. Only the header block, the `## Problem` opener, a `## Proposal` section, and the Alternatives-considered mandate below apply. - -### Alternatives considered — mandatory - -Every RFC carries an `## Alternatives considered` section: each genuine alternative and why it lost, one bold-led paragraph per alternative or a `### Why not <X>?` subsection per contested one. A decision recorded without what it beat invites re-litigation — the failure RFCs exist to prevent. - -Alternatives are recorded, never invented. An RFC dated before 2026-07-05 whose alternatives are not reconstructible from the record carries this exact comment in place of the section, which the gate accepts for pre-format files only: - -```markdown -<!-- rfc-format: alternatives-not-recorded (pre-format RFC) --> -``` - -### Moving between lifecycles - -Moving a file between lifecycle folders means updating the `Status:` line and re-satisfying that folder's skeleton in the same change — the gate fails the move otherwise. Concretely, `proposed/` → `implemented/` rewrites `## Proposal` into a present-tense `## Decision`, folds `## Acceptance criteria` and `## Risks` into `## Consequences` (or a present-tense `## Testing`/`## Verification` section for what now pins the behavior), and drops plans in favor of what shipped — the rewrite [implemented/AGENTS.md](implemented/AGENTS.md) requires, made mechanical. `proposed/` → `rejected/` only adds the reason to the `Status:` line and freezes the file. - -### Chinese counterparts - -A `.zh.md` counterpart mirrors its English sibling's structure section-for-section under the [i18n contract](../i18n/README.md); the machine-checked header tokens (`# RFC: ` and the `Status:` line) stay in English verbatim. The format gate skips `.zh.md` files — the pairing gate owns their consistency. diff --git a/docs/rfc/implemented/AGENTS.md b/docs/rfc/implemented/AGENTS.md deleted file mode 100644 index 639415ba70..0000000000 --- a/docs/rfc/implemented/AGENTS.md +++ /dev/null @@ -1,11 +0,0 @@ -# AGENTS.md — Implemented RFCs - -These RFCs describe shipped decisions. Follow the [root instructions](../../../AGENTS.md), [documentation standard](../../AGENTS.md), and [RFC format](../README.md#the-file-format); `verify-rfc-format` gates the lifecycle-specific structure. - -## Keep an implemented RFC current with what actually shipped - -Keep paths, symbols, defaults, and mechanisms current in the same change that alters them. Rewrite stale facts in place; do not append change history. - -### This is not a license to rewrite the *decision* - -Update factual realization in place. A reversal of the decision or its rationale requires a new RFC and cross-link; see [rfc/README.md](../README.md). diff --git a/docs/rfc/implemented/process/2026-06-20-rfc-classification.md b/docs/rfc/implemented/process/2026-06-20-rfc-classification.md deleted file mode 100644 index 2162687225..0000000000 --- a/docs/rfc/implemented/process/2026-06-20-rfc-classification.md +++ /dev/null @@ -1,46 +0,0 @@ -# RFC: Classify RFCs by kind via path-encoded subdirectories - -Status: implemented - -## Problem - -`docs/rfc/` grouped RFCs by **lifecycle** only — `proposed/` / `implemented/` / `rejected/`. Nothing recorded what *kind* of decision each RFC was. The index was one flat list per lifecycle, with no way to scan "show me every simplification" or "every testing-strategy decision." A wave of simplification RFCs landing on the same day made the gap concrete: a reader skimming `proposed/` could not tell a new capability from a removal from a tooling-policy change without opening each file. - -The repo's standing bias is [mechanical quality gates over prose guidelines](2026-06-11-quality-gates.md): a convention that isn't machine-checked rots. So a classification scheme here had to be enforceable, not an honor-system header. - -## Decision - -Add a second axis — the RFC's **class** — and encode it in the path: `{lifecycle}/{class}/yyyy-mm-dd-topic.md`. The folder *is* the label. A file's location declares its class, the closed set is "these folders and no others," and the existing [verify-md-links](2026-06-18-markdown-cross-link-lint.md) gate already protects the path rewrites the move required. - -### The closed set of six classes - -| Class | Covers | -|---|---| -| `feature` | A new user- or model-facing capability. | -| `bug-fix` | Corrects a defect or closes a gap a postmortem surfaced. | -| `simplification` | Removes code, behavior, or surface area without adding a capability. | -| `architecture` | A structural decision about the **shipped source** — how packages relate, what the runtime vocabulary is. | -| `process` | Tooling, policy, or workflow **around** the code, not runtime behavior. | -| `testing` | Test infrastructure and strategy. | - -The `architecture` / `process` line: **architecture** is about the source we ship; **process** is the surrounding tooling and workflow. This RFC is itself a `process` decision — it changes how the repo is organized and gated, not what the harness does at runtime — so it lives under `implemented/process/`. - -### Two gates - -Both are `doc-sync` members, in the `verify-md-wrap` style (tsx ESM, verify-don't-generate, exit non-zero on the first violation): - -- **`scripts/verify-rfc-classification.ts`** — the closed set and index freshness. It asserts every file under a lifecycle folder lives in a class folder from the canonical set (a loose `.md` at a lifecycle root, or an unknown class folder, fails), and that the generated [INDEX.md](../../INDEX.md) byte-matches a fresh render from the tree (see [generate the RFC index tables](2026-07-04-generate-rfc-index-tables.md)). The canonical class set lives as a `const` in `scripts/rfc-index.ts` — the machine source of truth shared with the generator — and [the README](../../README.md) documents it in prose; the class *descriptions* stay hand-written, the index is generated. -- **`scripts/verify-doc-refs.ts`** — source comments that cite docs. RFC paths are referenced not only from Markdown but from TypeScript doc comments (root-relative prose like `docs/rfc/implemented/testing/2026-06-19-acp-snapshot-tests.md`). `verify-md-links` never saw those, so the reorg could have silently orphaned them. This gate scans repo-authored `.ts` under `packages/**` and `examples/**` (excluding built `lib/` and `vendor/`) for `docs/….md` tokens, resolves each root-relative, and asserts it exists. It requires the `.md` extension so extensionless prose (`docs/postmortem/0001`, `docs/architecture.md § Extending The Harness`) is left alone. - -## Alternatives considered - -- **A `Classification:` prose line** in each file (next to `Status:`), parsed by the gate. Workable, but it duplicates into the file a fact the path can already carry, and a line can disagree with its folder. Path-encoding makes the label and its storage the same thing — there is nothing to keep in sync. -- **A `refactor` class.** It overlaps `simplification` almost entirely; the only discriminator anyone reached for was "does observable behavior change?", which `simplification` already encodes (it does not). One class, not two. -- **Auto-generating the index** from the filesystem. Rejected here to keep the index hand-written; superseded by [generate the RFC index tables](2026-07-04-generate-rfc-index-tables.md) once stacked proposal waves made the hand-written tables the repo's most conflict-prone docs region — the list is now the fully generated [INDEX.md](../../INDEX.md) while the README prose stays curated. - -## Consequences - -- Every RFC now sits under a class folder, and the index groups by class within each lifecycle. A reader scans one heading to see all simplifications, or all testing decisions. -- Two more fast tsx scripts in the `doc-sync` chain; no new dependency (the mdast/GFM stack was already present for `verify-md-wrap`/`verify-md-links`). -- Adding a class is a deliberate act: amend the `const` in `scripts/rfc-index.ts` and the [Classification section](../../README.md#classification), not just `mkdir` a folder. The gate rejects an unknown folder, so an ad-hoc class can't slip in. -- Source-comment doc references are now gated too — a moved or renamed doc that a `.ts` comment cites fails the pre-push hook, closing a drift class `verify-md-links` structurally could not see. diff --git a/docs/rfc/implemented/process/2026-07-04-generate-rfc-index-tables.md b/docs/rfc/implemented/process/2026-07-04-generate-rfc-index-tables.md deleted file mode 100644 index d854991ad9..0000000000 --- a/docs/rfc/implemented/process/2026-07-04-generate-rfc-index-tables.md +++ /dev/null @@ -1,32 +0,0 @@ -# RFC: Generate the RFC index tables - -Status: implemented - -## Problem - -The RFC index's per-lifecycle/per-class tables list facts that are fully derivable: an RFC's path encodes lifecycle and class, its filename encodes the first-proposed date, and its H1 carries the title. A hand-maintained copy of those facts is also the repo's highest-contention docs hotspot: every proposal wave appends rows to the same few lines, so concurrent RFC branches conflict precisely there while agreeing everywhere else, and each conflict is resolved by hand-merging rows whose content the filesystem already knows. [The classification RFC](2026-06-20-rfc-classification.md) originally kept the index hand-written for curation's sake — but the curated part of the README is the prose, and the prose never conflicts; only the mechanical tables do. - -## Decision - -Keep the curated prose; generate the list. The tables live in [`docs/rfc/INDEX.md`](../../INDEX.md), a **fully generated file** — the curated prose stays in README.md, which carries no index rows at all. [`scripts/rfc-index.ts`](../../../../scripts/rfc-index.ts) is the shared source of truth — the tree walker (owning the closed lifecycle/class sets and the structure rules, including a parseable-H1 requirement) and the renderer (rows from H1 title with any `RFC: ` prefix stripped, plus the filename date, sorted by date then filename, grouped as `### {Class}` sections in canonical class order). Two thin consumers share it: - -- [`scripts/gen-rfc-index.ts`](../../../../scripts/gen-rfc-index.ts) (`pnpm run gen-rfc-index`) rewrites INDEX.md in full from the tree. -- [`scripts/verify-rfc-classification.ts`](../../../../scripts/verify-rfc-classification.ts) (a `doc-sync` member) checks structure, asserts the committed INDEX.md byte-matches a fresh render — the `gen-cordis-catalog`/`verify-cordis-catalog` pattern — and rejects an index-shaped row in the curated README. Freshness subsumes the index-completeness check: a generated-from-disk table is definitionally complete and correctly headed. - -Adding, moving, or deleting an RFC means editing only the RFC file and running the generator; the classification RFC's rejected-alternatives record carries the supersession cross-link. - -## Alternatives considered - -### Why not marker-delimited regions inside README.md? - -The first landed shape: the generator spliced the tables into README.md between `gen-rfc-index` marker comments, under each `## {Lifecycle}` heading. Superseded by the whole-file INDEX.md once the README also absorbed the in-file format contract ([the uniform-format RFC](2026-07-05-uniform-rfc-format.md)): a front-door README hosting hundreds of generated rows dwarfed its curated prose, and splice mechanics (marker pairs, heading checks, outside-region row detection) exist only to protect curated text that a dedicated generated file simply doesn't contain. - -### Why not the verifier-only model? - -It catches mistakes but still makes every proposal edit a shared hotspot in a hand-maintained table, and a failed verifier is strictly more annoying than a generator for a purely mechanical row: the author has already named and placed the file; the index copy adds no information. This is the same hand-list-versus-derivation judgment the [package-inventory proposal](../../proposed/process/2026-06-20-discover-package-inventory.md) applies to tsconfig references and knip stanzas — applied to the one list that demonstrably conflicts. - -## Consequences - -- The generated file is explicit: its banner names the generator, there is no curated region to protect inside it, and the generator refuses to run on a structurally invalid tree. -- A malformed or missing H1 is a hard error in both the generator and the gate — the H1 is now load-bearing as the index title source. -- Concurrent RFC branches resolve index conflicts by rerunning the generator, never by hand-merging rows. diff --git a/docs/rfc/implemented/process/2026-07-05-uniform-rfc-format.md b/docs/rfc/implemented/process/2026-07-05-uniform-rfc-format.md deleted file mode 100644 index d5ce28066d..0000000000 --- a/docs/rfc/implemented/process/2026-07-05-uniform-rfc-format.md +++ /dev/null @@ -1,28 +0,0 @@ -# RFC: One gated in-file format for RFCs - -Status: implemented - -## Problem - -RFC paths encoded lifecycle and class, but file contents still mixed headings, status formats, ADR and proposal templates, and proposal-era sections in implemented records. Authors copied whichever neighbor they found, and lifecycle moves could skip the required rewrite because no gate enforced an in-file contract. - -## Decision - -[README.md § The file format](../../README.md#the-file-format) is the in-file contract — the header block (`# RFC: <title>` plus a dateless, folder-agreeing `Status:` enum whose only content is the rejection reason), the per-lifecycle body skeleton (`Problem` opener everywhere; `Proposal`/`Acceptance criteria`/`Risks` in `proposed/`; present-tense `Decision`/`Consequences` with proposal-era headings banned in `implemented/`; frozen proposal shape in `rejected/`), a mandatory `Alternatives considered` section, and the canonical section vocabulary between which bespoke technical sections stay free-form. `pnpm run verify-rfc-format` ([scripts/verify-rfc-format.ts](../../../../scripts/verify-rfc-format.ts)) enforces every mechanical clause as part of `doc-sync`, so a lifecycle move that skips its rewrite now fails CI instead of review memory. - -The whole corpus was normalized in the same change that defined the format — the pre-release stance: no transition period, no dual-format tolerance. The one grandfather is content, not format: alternatives are recorded, never invented, so a pre-format RFC whose alternatives are not reconstructible from the record carries the exact `rfc-format: alternatives-not-recorded` comment, which the gate accepts only for files dated before this RFC. - -## Alternatives considered - -- **A full rigid template** (one fixed section sequence per lifecycle, every RFC restructured to fit) — rejected: the big design RFCs carry eight to fifteen bespoke technical sections (package topology, wire contracts, schemas) that are load-bearing content, not drift; a rigid sequence would force destructive rewrites now and template-fighting forever. -- **Header-only normalization** (H1 and Status, bodies untouched) — rejected: the debt markers flagged the *body* genre split, and leaving `Context`/`Decision` beside `Problem`/`Proposal` indefinitely resolves nothing. -- **No Status line** (the folder already is the status; the three newest pre-format RFCs (and the zh counterpart of one) omitted the line) — rejected in favor of keeping a self-describing file: the drift risk that motivated dropping it is neutralized by gating the line against the folder instead. -- **Dated status** (`Status: implemented (accepted YYYY-MM-DD)`) — rejected: the acceptance date is narrated history the writing rules keep out of docs; the filename carries first-proposed, git carries the rest, and the gate could check a date's format but never its truth. -- **A bare `# <title>` H1** — rejected: the `RFC: ` prefix is the corpus-majority form and self-describes the genre when a file is read outside its tree; the index generator strips it, so index rows are identical either way. -- **`## What we give up` as the implemented closer** (the README's own phrase for what an RFC records) — rejected: it names only costs, and an honest consequences section records what the trade-off bought as well. -- **Convention without a gate** (write the contract down, enforce by review) — rejected: the slop checklist already outlawed spec-speak in `implemented/` by convention, and nineteen files show what convention alone achieves here. -- **A standalone `FORMAT.md` contract file** — the first landed home; folded into README.md once the generated index moved out to [INDEX.md](../../INDEX.md): with the tables gone the README regained the room, and one front door carrying layout, classification, and format beats splitting the contract across two files. - -## Consequences - -Every RFC now costs slightly more structure, and the mandatory `Alternatives considered` section is deliberate friction: a decision recorded without what it beat invites the re-litigation RFCs exist to prevent. Pre-format RFCs whose alternatives were not reconstructible carry the grandfather comment permanently — an honest gap on the record rather than fabricated rationale. `doc-sync` gains one gate, and moving an RFC between lifecycle folders is now real work at move time (the body rewrite the move always owed) instead of deferred cleanup nothing tracked. The thirty-nine debt markers are gone, resolved by the template they were waiting for. diff --git a/docs/rfc/implemented/process/2026-07-12-package-model-experience-contract.md b/docs/rfc/implemented/process/2026-07-12-package-model-experience-contract.md deleted file mode 100644 index 0f9b0b02a0..0000000000 --- a/docs/rfc/implemented/process/2026-07-12-package-model-experience-contract.md +++ /dev/null @@ -1,31 +0,0 @@ -# RFC: Package Model Experience contract - -Status: implemented - -## Problem - -A package README can explain APIs and runtime mechanics without answering the question that dominates an agent harness's behavior and cost: what from this package reaches a model request, under which conditions, and how long those tokens remain. The omission is especially hard to audit in a plugin architecture. A consumer may turn a backend result into a tool message, a policy plugin may replace success with an error, compaction may remove old history, and an agent-scoped registration may change one agent's prompt or schemas while leaving every other agent unchanged. Reading only the nominally model-facing packages therefore misses real context effects, while reading source across every dependency is too expensive for routine review. - -## Decision - -Every workspace package README with a model-facing or model-adjacent contract ends with the canonical [Model Experience section](../../../cookbook/adding-a-package.md#4-write-the-package-readme), immediately before `## Known Limitations and Deferred Work`; a package on the no-limitations allowlist ends with Model Experience itself. An audited model-agnostic generic package omits the section through `NO_MODEL_EXPERIENCE_SECTION`. - -Packages with direct, conditional, capped, lifetime, multi-surface, or auxiliary-model effects use one H3 per context surface. Each names what the relevant model receives and when, then classifies the token effect. Stable package-owned text is quoted exactly: system-prompt prose and other long literals use a nested H4 plus `markdown` fence, while short literals stay inline with named interpolation placeholders. Tool-schema surfaces link their anchored section in the generated [tool catalog](../../../tool-catalog.md) and state only composition or configuration deltas; runtime-only definitions explain why the catalog omits them. Data-dependent and provider-owned text is summarized. Agent-scoped visibility is explicit, and prompt and schema surfaces remain separate when scoping can hide one without the other. - -A package with no model-context effect, or one path rendered entirely by another package, uses the verifier's audited one-sentence form: `None, as ` or `Indirectly, through `. Pure transport and keyless test-support packages use the none form when they create no model-bound content. Provider backends use the indirect form even when they cap or filter data, and wiring bundles use it when named children own every effect. These sentences locate the contribution without restating the consumer. Structured sections likewise document only package-owned inputs, transformations, and deltas. - -`verify-package-readme-model-experience` discovers package manifests and validates the three classifications, canonical final-section order, required fields, concrete literal evidence, nested verbatim blocks, and anchored tool-catalog links. It runs in `doc-sync` and the parallel gate runner. Review still owns coverage, link relevance, and factual accuracy. - -## Alternatives considered - -- **Document only packages that register prompts or tools** — rejected because backends, policy plugins, adapters, persistence, scoping, and compaction change the content or lifetime of tokens without owning a model-facing schema. -- **Generate one central context-cost catalog from source** — rejected because an AST can find registrations but cannot infer semantic conditions such as history retention, output truncation, parent-versus-child visibility, or an auxiliary model boundary. The package README is the implementation-local contract; a central copy would add another drift surface. -- **Require numeric token counts** — rejected because exact counts depend on the selected model tokenizer, adapter serialization, configuration, and runtime data. The stable contract is the growth shape: fixed per request, conditional per call, retained, replaced, capped, or zero-direct. -- **Use a three-column table** — rejected because exact source text and conditional result shapes make cells dense and difficult to scan. Repeated subsections give each context surface readable vertical space while preserving the same fields. -- **Allow every zero-impact package to omit the section** — rejected because unconstrained absence is ambiguous between an audited zero and forgotten documentation. Omission is reserved for model-agnostic generic packages named with a reason in the verifier; model-adjacent zero-impact packages keep one explicit sentence. -- **Require the full structured form for audited zero or simple indirect packages** — rejected because it repeats labels around one fact. A gated sentence preserves explicit coverage without the ceremony. -- **Convention without a gate** — rejected because a repo-wide contract must also cover every future package; review memory cannot reliably detect an omitted README section. - -## Consequences - -A reviewer can start at any model-facing or model-adjacent package and see its contribution to the conversation model, child models, and auxiliary calls without reconstructing the full plugin graph. Token-budget work can distinguish repeated request overhead from data-dependent history, and agent-scoped changes have an explicit documentation checkpoint. Package authors maintain one or more compact context-surface blocks or one classified sentence whenever model-visible behavior changes; audited generic packages carry no irrelevant model boilerplate. The structured fields do not promise provider-exact token counts; measurements remain model- and workload-specific, while the documented growth and visibility contract stays stable. diff --git a/docs/rfc/implemented/simplification/2026-07-04-prune-producerless-vocabulary-variants.md b/docs/rfc/implemented/simplification/2026-07-04-prune-producerless-vocabulary-variants.md deleted file mode 100644 index 5d40b166bd..0000000000 --- a/docs/rfc/implemented/simplification/2026-07-04-prune-producerless-vocabulary-variants.md +++ /dev/null @@ -1,31 +0,0 @@ -# RFC: Prune producer-less vocabulary variants (block cache hints, the `agent` message source, the `continuation` turn trigger) - -Status: implemented - -## Problem - -The merge-extensible vocabulary maps are designed to grow by declaration merging, and the codebase already states the admission policy on `TurnEndReasonMap` (`packages/core/session/src/types.ts`): a variant like `refusal` is "deliberately omitted until" an adapter or loop first emits it. Three declared vocabulary items violated that policy — each had no producer and no consumer, and two had not even a test: - -- **`CacheHint` and its `cache?: CacheHint` block fields** on `TextBlock`/`ToolResultBlock` (`packages/llm/llm/src/types.ts`; the image block carried a third such field, which left with it — see [the drop-image RFC](2026-07-04-drop-image-content-block.md)). Nothing constructed a block with `cache:` anywhere — src, tests, and doc pastes all came up empty — and neither adapter read `.cache`: DeepSeek prompt caching is automatic, so the adapters map `prompt_cache_hit_tokens` OUT of responses without ever sending a hint IN. This was Anthropic-style `cache_control` surface with no provider that could honor it. -- **`MessageSourceMap.agent`** (`{ kind: 'agent'; agentId: string }`, same file). Zero constructors, tests included. Its intended producer shipped without it: the subagent backends send the parent's prompt to the child with no `source`, so it logs as `{ kind: 'user' }`, and the generic envelope renderer interpolates `source.kind` without ever routing on it. -- **`TurnTriggerMap.continuation`** (`packages/core/session/src/types.ts`). The loop structurally cannot emit it — continuation happens *within* a turn as further steps, never as a new turn — and it constructs only `message` and `injection` triggers. The only writer was one hand-built test fixture needing an arbitrary non-message trigger (`packages/support/llm-replay/tests/llm-replay.spec.ts`), which an `injection` trigger serves equally; the only production trigger reader, the ACP bridge, filters on `kind === 'message'`. - -## Decision - -`CacheHint`, its `cache?` block fields, the `agent` message-source variant, and the `continuation` turn-trigger variant are deleted: the shipped vocabulary carries none of them. The llm-replay fixture uses an `injection` trigger (any non-`message` trigger serves its purpose). The type-equiv pastes in [core.md](../../../core-data-structures/core.md) and [session.md](../../../core-data-structures/session.md) match the pruned maps — both symbols keep their rows in `scripts/type-equiv.manifest.json`, since each map survives minus a member — and the [content-block vocabulary RFC](../architecture/2026-06-11-content-block-vocabulary.md)'s consequences record cache hints as producer-gated rather than as having a home, per [implemented/AGENTS.md](../AGENTS.md). - -Each variant returns the day it gains a real producer, exactly as the maps are designed to grow: a caching feature re-adds `cache` together with the adapter that transmits it; subagent attribution re-adds `agent` together with the backend that stamps it and a consumer that routes on it; an auto-continue feature that genuinely starts new turns re-adds `continuation` with the plugin that emits it. - -## Alternatives considered - -### Why not keep them? - -The [content-block vocabulary RFC](../architecture/2026-06-11-content-block-vocabulary.md) listed "cache hints … have a home" as a design consequence, and reserved slots do advertise intent. But an empty slot is contract surface every implementation and consumer must consider (must my adapter honor `cache`? must my renderer route `agent` sources?), and the sibling map's own JSDoc already rejects reservation-without-emitter — `refusal` and `max_turn_requests` are named as variants to add *when something first emits them*, not declared in advance. Holding already-declared dead variants to the same standard makes the vocabulary mean something: if it is in the map, something produces it. - -## Verification - -`rg` for `CacheHint`, the `agent` message-source spelling, and the `continuation` trigger spelling returns only RFC records (this one, and [the drop-image RFC](2026-07-04-drop-image-content-block.md)'s account of the image block's own `cache` field); the llm-replay fixture asserts the same replay behavior with an `injection` trigger; the core-data-structures pastes and the type-equiv manifest are in sync. - -## Consequences - -Nothing operational changed — nothing could construct these values. The mirror-event removals ([the boundary-mirror RFC](2026-06-20-remove-agent-boundary-mirror-events.md), [the stream-chunk RFC](2026-07-02-remove-stream-chunk-mirror.md)) touch only transient `agent/*` events, never the durable vocabulary, so there is no collision. Elsewhere the admission policy already holds: `rejected`, `prompt/blocked`, and `hook/invoked`/`hook/result` each have live producers — this RFC extends the same bar to the three variants that lacked one. The image block's own `cache?` field belongs to [the drop-image RFC](2026-07-04-drop-image-content-block.md), which removed it together with the block; this RFC covers the two fields on the block types that remain. diff --git a/docs/rfc/implemented/testing/2026-06-20-remove-redundant-snapshot-log-goldens.md b/docs/rfc/implemented/testing/2026-06-20-remove-redundant-snapshot-log-goldens.md deleted file mode 100644 index 5c9e1014b8..0000000000 --- a/docs/rfc/implemented/testing/2026-06-20-remove-redundant-snapshot-log-goldens.md +++ /dev/null @@ -1,35 +0,0 @@ -# RFC: Use `session.jsonl` as the only snapshot session-log artifact - -Status: implemented - -## Problem - -Model-driving ACP snapshot scenarios ship both `session.jsonl` and `session.golden.jsonl`. For normal recorded scenarios, `session.jsonl` is the replay fixture harvested from a real run, and the replay test normalizes the newly persisted log and compares it to `session.golden.jsonl`. In the current fixtures, the normalized recorded log and normalized golden are identical for the ordinary recorded scenarios. - -Authored override scenarios (`error-finish`, `cancel`) currently use `replay.override.json` to drive model behavior and keep `session.jsonl` as a minimal dummy fixture, while `session.golden.jsonl` holds the expected persisted log. The override file is a JSON array of `ReplayEntry` objects: `{ "kind": "chunks", "chunks": StreamChunk[] }`, `{ "kind": "throw", "chunks": StreamChunk[], "message": string, "code": string }`, or `{ "kind": "hang" }`. That split is also unnecessary: when an override sidecar exists, `llm-replay` replaces the derived script and does not need `session.jsonl` for model chunks, so `session.jsonl` can still be the expected session-log artifact for the scenario. - -## Decision - -The `session.golden.jsonl` concept is removed entirely. Every scenario has at most one committed session-log artifact, `session.jsonl`: - -- For recorded scenarios, `session.jsonl` remains the raw harvested log. Replay still derives model chunks from it, and the snapshot test compares the replay run's normalized persisted log against normalized `session.jsonl`. -- For authored override scenarios, `replay.override.json` drives model behavior and `session.jsonl` holds the expected produced session log. The replay adapter ignores the fixture for model chunks when the override exists, so the same file can be the expected log without affecting replay behavior. -- For no-model scenarios, `session.jsonl` can stay as the minimal fixture needed to boot `llm-replay`; no session-log comparison is needed unless the scenario creates a persisted session. - -Stdout goldens remain unchanged; they are the editor-facing projection and are not redundant with the session fixture. - -## Alternatives considered - -**Normalizing both sides against a shared (replay-run) context** — rejected: `normalizeSessionLog` scrubs cwd by exact string match, so the fixture's recorded cwd would survive unscrubbed and every compare would fail. Each side normalizes against its own header-derived context — the implementation note below carries the mechanics. - -## Verification - -`session.golden.jsonl` appears nowhere in the snapshot harness, fixtures, orphan guards, or docs; the snapshot test derives the expected session log from `session.jsonl` for every model scenario; authored sidecar scenarios commit their expected produced log as `session.jsonl` with `replay.override.json` as the model-behavior override; and the orphan-fixture guards know which files each scenario kind requires. The [ACP snapshot tests RFC](../../implemented/testing/2026-06-19-acp-snapshot-tests.md) describes the reduced fixture set. - -## Consequences - -Reviewers lose one artifact name that made the expected persisted log visually separate from the replay fixture. The stdout golden still protects the editor transcript, and comparing replay output to `session.jsonl` preserves the loop/persistence regression check without duplicating files. - -## Implementation note - -Each side is normalized against its own header values because recording and replay have different ids, paths, and timestamps. `fixtureContext()` derives the fixture context from its header, making already-normalized fixtures idempotent. Session logs use plain equality rather than file-snapshot updates, so comparison never rewrites fixtures. diff --git a/docs/testing.md b/docs/testing.md index cd3b1aa9e8..84629aae45 100644 --- a/docs/testing.md +++ b/docs/testing.md @@ -1,13 +1,13 @@ # Testing policy -How this repo tests, tier by tier, and the rules that keep a green suite meaningful. Commands live in root [AGENTS.md](../AGENTS.md); linked RFCs carry the rationale. +How this repo tests, tier by tier, and the rules that keep a green suite meaningful. Commands live in root [AGENTS.md](../AGENTS.md); linked Agent Notes carry the rationale. ## Tiers - **Unit** (`pnpm run test`): vitest over `packages|examples/*/tests/**/*.spec.ts`, colocated with what they test. Every registry gets an HMR-safety test (dispose the contributing fiber, assert cleanup). Prefer edge cases, error paths, event ordering, concurrency races, and permanent contract regressions (see `packages/core/agent-loop/tests/contract-regressions.spec.ts`). - **Coverage gate** (`pnpm run test:coverage`): the gating run, per-file 100% on `packages/*/*/src`. An uncovered line is often dead code the gate is correctly flagging for deletion, not a missing test to bolt on. Line coverage is necessary, never sufficient — it proves lines ran, not that the feature works as shipped. -- **Real-API e2e** (`pnpm run test:e2e`): with-key tests against live provider APIs — the DeepSeek model plus provider-specific smokes that gate on their own keys (`EXA_API_KEY`, `PERPLEXITY_API_KEY`, …); each suite self-skips without its key so keyless CI stays green ([real-API e2e RFC](rfc/implemented/testing/2026-06-19-real-api-e2e-ci.md)). -- **Snapshot** (`pnpm run test:snapshot`): transport-specific keyless goldens cover external presentation. ACP suites boot the real example subprocess, replay a recorded session, and diff normalized JSON-RPC plus the re-persisted log ([ACP snapshot RFC](rfc/implemented/testing/2026-06-19-acp-snapshot-tests.md)); the headless suite independently pins `stream-json` through its real one-shot subprocess. TUI completed journeys replay recorded primary/child JSONL through the real agent loop and tools before projecting ANSI into semantic terminal-state goldens; package-local snapshots retain transient renderer states, and a real PTY conversation covers the process boundary ([TUI snapshot RFC](rfc/implemented/testing/2026-07-18-tui-terminal-state-snapshots.md)). Use `pnpm run test:snapshot:record` when a model transcript must change and `pnpm run test:snapshot:refresh` when committed replay input remains correct; review every JSONL and golden diff. System-prompt/tool-schema content is pinned by one ACP scenario (`text-turn`) and tokenized in every other fixture, so a prompt or schema edit churns one committed line ([pinned-header RFC](rfc/implemented/testing/2026-07-06-pin-request-header-content-in-one-scenario.md)). +- **Real-API e2e** (`pnpm run test:e2e`): with-key tests against live provider APIs — the DeepSeek model plus provider-specific smokes that gate on their own keys (`EXA_API_KEY`, `PERPLEXITY_API_KEY`, …); each suite self-skips without its key so keyless CI stays green ([real-API e2e Agent Note](../.agents/notes/implemented/testing/2026-06-19-real-api-e2e-ci.md)). +- **Snapshot** (`pnpm run test:snapshot`): transport-specific keyless expected outputs cover external presentation. ACP suites boot the real example subprocess, replay a recorded session, and diff normalized JSON-RPC plus the re-persisted log ([ACP snapshot Agent Note](../.agents/notes/implemented/testing/2026-06-19-acp-snapshot-tests.md)); the headless suite independently pins `stream-json` through its real one-shot subprocess. TUI completed journeys replay recorded primary/child JSONL through the real agent loop and tools before projecting ANSI into semantic terminal-state expected outputs; package-local snapshots retain transient renderer states, and a real PTY conversation covers the process boundary ([TUI snapshot Agent Note](../.agents/notes/implemented/testing/2026-07-18-tui-terminal-state-snapshots.md)). Use `pnpm run test:snapshot:record` when a model transcript must change and `pnpm run test:snapshot:refresh` when committed replay input remains correct; review every JSONL and expected-output diff. System-prompt/tool-schema content is pinned by one ACP scenario (`text-turn`) and tokenized in every other fixture, so a prompt or schema edit churns one committed line ([pinned-header Agent Note](../.agents/notes/implemented/testing/2026-07-06-pin-request-header-content-in-one-scenario.md)). ## The with-key policy: inference is cheap here diff --git a/docs/tool-catalog.md b/docs/tool-catalog.md index dfb97deef3..d2339d35a7 100644 --- a/docs/tool-catalog.md +++ b/docs/tool-catalog.md @@ -5,7 +5,7 @@ Every model-facing tool a shipped plugin contributes to `ctx.tools`: the `name`, `description`, and JSON-Schema `parameters` the model receives via the system-prompt assembly. It complements the cordis [events](cordis-catalog/events.md) & [services](cordis-catalog/services.md) catalogs (the wiring a plugin listens to and calls) and [core-data-structures/](core-data-structures/core.md) (the types those signatures move) — this page is the *tools* the agent is offered. -This file is GENERATED and verified fresh by `pnpm run verify-tool-catalog` (part of `doc-sync`) — do not edit it by hand. Unlike the cordis catalog (a pure source-AST pass), this generator BOOTS each tool plugin on a real context and reads `ctx.tools.schemas()`, because a tool schema is not statically knowable (runtime-spread enums, concatenated descriptions, config-driven names, raw-JSON-Schema MCP tools). A completeness guard globs `packages/*/tool-*` and fails if any package is missing from the generator's boot manifest, so a new tool cannot be silently undocumented. See [the tool-schema-catalog RFC](rfc/implemented/process/2026-07-02-tool-schema-catalog.md). +This file is GENERATED and verified fresh by `pnpm run verify-tool-catalog` (part of `doc-sync`) — do not edit it by hand. Unlike the cordis catalog (a pure source-AST pass), this generator BOOTS each tool plugin on a real context and reads `ctx.tools.schemas()`, because a tool schema is not statically knowable (runtime-spread enums, concatenated descriptions, config-driven names, raw-JSON-Schema MCP tools). A completeness guard globs `packages/*/tool-*` and fails if any package is missing from the generator's boot manifest, so a new tool cannot be silently undocumented. See [the tool-schema-catalog Agent Note](../.agents/notes/implemented/process/2026-07-02-tool-schema-catalog.md). Scope: shipped product tools under `packages/*/tool-*`, each booted with its DEFAULT config. The registered tool NAME can be a load-time config (e.g. `tool-subagent`'s `toolName`), so a deployment may surface a package under a different or additional name — a per-package note records those shipped aliases where they exist. The `examples/` demo tools (e.g. `echo`) are excluded, matching the cordis catalog's packages-only scope. @@ -16,11 +16,11 @@ This table connects model-visible tool names to the plugin package and service s | Tool package | Model-visible names | Requires | Writes / affects | Shipped aliases | Deployment note | | --- | --- | --- | --- | --- | --- | | `@deepseek-ai/dsh-tool-ask-user` | `ask_user_question` | `ctx.tools`, `ctx.userInteraction` | `tool/call`, `tool/result after a UI/provider answers the question` | - | ask_user_question pauses the tool call until the active UI provider returns a human answer. | -| `@deepseek-ai/dsh-tools` | `run_code` | `ctx.tools`, `ctx.codeRuntime (execution time)`, `ctx.systemPrompt` | `tool/call`, `one tool/code-dispatch per bridged sub-call`, `tool/result` | - | Owned by the tool registry as a reserved transport outside filterable capability layers under `mode: code` / `mode: both` (see the Code Mode RFC). Under `code` it is the registry's only wire contribution; the other visible capabilities are declared in a generated TypeScript SDK section, and a program calls them through serialized bindings that re-enter the complete guarded tool pipeline and link each nested execution to this outer result. | +| `@deepseek-ai/dsh-tools` | `run_code` | `ctx.tools`, `ctx.codeRuntime (execution time)`, `ctx.systemPrompt` | `tool/call`, `one tool/code-dispatch per bridged sub-call`, `tool/result` | - | Owned by the tool registry as a reserved transport outside filterable capability layers under `mode: code` / `mode: both` (see the Code Mode Agent Note). Under `code` it is the registry's only wire contribution; the other visible capabilities are declared in a generated TypeScript SDK section, and a program calls them through serialized bindings that re-enter the complete guarded tool pipeline and link each nested execution to this outer result. | | `@deepseek-ai/dsh-tool-bash` | `bash` | `ctx.tools`, `ctx.bash`, `ctx.tasks at call time for run_in_background` | `tool/call`, `tool/result` | - | The bash tool is the model-facing consumer of the bash executor seam. A `run_in_background` run registers with the generic `ctx.tasks` runtime and is collected/stopped through the `task_*` tools from `@deepseek-ai/dsh-tool-tasks`; the `enableRunInBackground` config (default true) removes the parameter entirely when disabled. | -| `@deepseek-ai/dsh-tool-cordis` | `cordis_inspect`, `cordis_mount`, `cordis_unmount` | `ctx.tools` | `tool/call`, `tool/result`, `live plugin-tree mutations (mount/unmount)` | - | Ships in examples/cordis-agent only (a deliberate opt-in — mounted code gets the real ctx, see docs/rfc/implemented/feature/2026-07-08-self-referential-cordis-toolset.md). Plugins the model mounts may register ADDITIONAL model-visible tools at runtime; a full changed request header logs those tool-set changes. | +| `@deepseek-ai/dsh-tool-cordis` | `cordis_inspect`, `cordis_mount`, `cordis_unmount` | `ctx.tools` | `tool/call`, `tool/result`, `live plugin-tree mutations (mount/unmount)` | - | Ships in examples/cordis-agent only (a deliberate opt-in — mounted code gets the real ctx, see .agents/notes/implemented/feature/2026-07-08-self-referential-cordis-toolset.md). Plugins the model mounts may register ADDITIONAL model-visible tools at runtime; a full changed request header logs those tool-set changes. | | `@deepseek-ai/dsh-tool-fs` | `edit`, `read`, `write` | `ctx.tools`, `ctx.fs`, `ctx.systemPrompt` | `tool/call`, `fs/write-intent or fs/edit-intent for mutations`, `fs/observed after successful file operations`, `tool/result` | - | The read-before-write/edit policy is added by `@deepseek-ai/dsh-fs-policy` (an `fs/*` event-gate plugin, no schema change); a deployment that loads these tools is expected to also load it. The tool schemas above are identical with or without the policy plugin. | -| `@deepseek-ai/dsh-tool-fs-search` | `glob`, `grep` | `ctx.tools`, `ctx.bash`, `ctx.systemPrompt` | `tool/call`, `tool/result` | - | glob and grep are bash-backed discovery tools: they run fixed ripgrep commands through ctx.bash as ordinary foreground calls (never background tasks). Capped results save the complete formatted list through the optional ctx.spillStore backend; returned locators are follow-up-readable/searchable when the backend exposes local paths in co-located deployments. | +| `@deepseek-ai/dsh-tool-fs-search` | `glob`, `grep` | `ctx.tools`, `ctx.bash`, `ctx.systemPrompt` | `tool/call`, `tool/result` | - | glob and grep are conditional bash-backed discovery tools: they register only when ctx.bash can find `rg`, then run fixed ripgrep commands through ctx.bash as ordinary foreground calls (never background tasks). Capped results save the complete formatted list through the optional ctx.spillStore backend; returned locators are follow-up-readable/searchable when the backend exposes local paths in co-located deployments. | | `@deepseek-ai/dsh-tool-skill` | `skill` | `ctx.tools`, `ctx.skills` | `tool/call`, `tool/result` | - | - | | `@deepseek-ai/dsh-tool-subagent` | `subagent` | `ctx.tools`, `ctx.subagents` | `tool/call`, `tool/result`, `child session events through the chosen provider` | `subagent`, `subagent_fork` | The registered tool name is the load-time `toolName` config (default `subagent`); the schema above is that default. The shipped example agents load this package once per subagent backend, so the model additionally sees `subagent_fork` (bound to the fork backend) with an identical schema — see `examples/repl-agent/cordis.yml` and `examples/acp-agent/cordis.yml`. | | `@deepseek-ai/dsh-tool-tasks` | `task_kill`, `task_list`, `task_output` | `ctx.tools`, `ctx.tasks`, `ctx.systemPrompt` | `tool/call`, `tool/result`, `context/message via agent.inject() for background completion notices` | - | The kind-agnostic background-task control surface: a background bash command and a background subagent are read, listed, and killed through the same three tools. Loading the plugin attaches the control surface that arms producers' `ctx.tasks.start()`. | @@ -121,7 +121,7 @@ Execute a TypeScript program against the available tools. Write the BODY of an a Source: [`packages/core/tools/src/code-mode.ts`](../packages/core/tools/src/code-mode.ts) -Owned by the tool registry as a reserved transport outside filterable capability layers under `mode: code` / `mode: both` (see the Code Mode RFC). Under `code` it is the registry's only wire contribution; the other visible capabilities are declared in a generated TypeScript SDK section, and a program calls them through serialized bindings that re-enter the complete guarded tool pipeline and link each nested execution to this outer result. +Owned by the tool registry as a reserved transport outside filterable capability layers under `mode: code` / `mode: both` (see the Code Mode Agent Note). Under `code` it is the registry's only wire contribution; the other visible capabilities are declared in a generated TypeScript SDK section, and a program calls them through serialized bindings that re-enter the complete guarded tool pipeline and link each nested execution to this outer result. ## `@deepseek-ai/dsh-tool-bash` @@ -239,7 +239,7 @@ Dispose a plugin previously mounted with cordis_mount, by id. All its registrati Source: [`packages/cordis/tool-cordis/src/index.ts`](../packages/cordis/tool-cordis/src/index.ts) -Ships in examples/cordis-agent only (a deliberate opt-in — mounted code gets the real ctx, see docs/rfc/implemented/feature/2026-07-08-self-referential-cordis-toolset.md). Plugins the model mounts may register ADDITIONAL model-visible tools at runtime; a full changed request header logs those tool-set changes. +Ships in examples/cordis-agent only (a deliberate opt-in — mounted code gets the real ctx, see .agents/notes/implemented/feature/2026-07-08-self-referential-cordis-toolset.md). Plugins the model mounts may register ADDITIONAL model-visible tools at runtime; a full changed request header logs those tool-set changes. ## `@deepseek-ai/dsh-tool-fs` @@ -391,7 +391,7 @@ Search file contents with a ripgrep regular expression. Returns matching lines w Source: [`packages/fs/tool-fs-search/src/index.ts`](../packages/fs/tool-fs-search/src/index.ts) -glob and grep are bash-backed discovery tools: they run fixed ripgrep commands through ctx.bash as ordinary foreground calls (never background tasks). Capped results save the complete formatted list through the optional ctx.spillStore backend; returned locators are follow-up-readable/searchable when the backend exposes local paths in co-located deployments. +glob and grep are conditional bash-backed discovery tools: they register only when ctx.bash can find `rg`, then run fixed ripgrep commands through ctx.bash as ordinary foreground calls (never background tasks). Capped results save the complete formatted list through the optional ctx.spillStore backend; returned locators are follow-up-readable/searchable when the backend exposes local paths in co-located deployments. ## `@deepseek-ai/dsh-tool-skill` diff --git a/eslint.config.mjs b/eslint.config.mjs index 189b762185..57a2d618ea 100644 --- a/eslint.config.mjs +++ b/eslint.config.mjs @@ -13,6 +13,7 @@ export default tseslint.config( '.claude/**', // harness-local state (worktrees, skills) — other checkouts, not this one's sources '**/.doc-typecheck-*/**', 'vendor/**', // vendored source keeps upstream style and idioms + 'native/**', // imported landlock-run subtree: self-contained workspace with its own gates (native/README.md) '**/*.js', '**/*.mjs', '*.config.ts', // root tool configs (vitest, tsdown) — no project service diff --git a/examples/README.md b/examples/README.md index abeee1d97e..6524a36f7f 100644 --- a/examples/README.md +++ b/examples/README.md @@ -33,11 +33,15 @@ The full-screen terminal sibling of `repl-agent`: it reuses the same coding back Run with: `pnpm run demo:tui` (needs `DEEPSEEK_API_KEY`). See [tui-agent/README.md](tui-agent/README.md) for controls and composition. +## jsonrpc-agent + +An unattended coding agent driven through the Python SDK: JSON-RPC stdio, foreground-only `bash`, `read` / `write` / `edit`, one foreground `subagent`, `todo_write`, JSONL persistence, and compaction. It excludes terminal UI, stdout logging, approvals, skills, and background task controls. See [jsonrpc-agent/README.md](jsonrpc-agent/README.md). + ## cordis-agent The **self-referential** demo: the coding spine plus [`@deepseek-ai/dsh-tool-cordis`](../packages/cordis/tool-cordis), whose three tools (`cordis_inspect` / `cordis_mount` / `cordis_unmount`) let the agent inspect the live cordis runtime it runs inside, mount model-written plugins into it (an event listener, a brand-new tool for itself, or a service another mount injects), and dispose them again — all dynamic mounts grouped under one `cordis-dynamic` fiber subtree. The `ctx.fs`/`ctx.web` services ride along provider-only, as the capabilities those plugins build on. -Run with: `pnpm run demo:cordis` (needs `DEEPSEEK_API_KEY`). See [cordis-agent/README.md](cordis-agent/README.md) for the staged demo script and [the toolset RFC](../docs/rfc/implemented/feature/2026-07-08-self-referential-cordis-toolset.md) for the design and sandbox caveats. +Run with: `pnpm run demo:cordis` (needs `DEEPSEEK_API_KEY`). See [cordis-agent/README.md](cordis-agent/README.md) for the staged demo script and [the toolset Agent Note](../.agents/notes/implemented/feature/2026-07-08-self-referential-cordis-toolset.md) for the design and sandbox caveats. ## acp-agent diff --git a/examples/acp-agent/README.md b/examples/acp-agent/README.md index 000017dd90..6e97204963 100644 --- a/examples/acp-agent/README.md +++ b/examples/acp-agent/README.md @@ -7,7 +7,7 @@ pnpm run demo:acp # needs DEEPSEEK_API_KEY (repo-root .env or env) pnpm run demo:code-mode acp # the same server in Code Mode: one wire tool, run_code ``` -The leaf config loads the ACP app, DeepSeek adapter, sandboxed bash, approval and permission services, model-facing tools, and repeat guard. The app bundles the agent spine, JSONL persistence, and bridge, creates agents on `session/new`, and keeps stdout logger-free. [`fs.cordis.yml`](fs.cordis.yml) adds the unconfined in-process filesystem stack and local tool-result spill storage for its dedicated scenarios; [`code-mode.cordis.yml`](code-mode.cordis.yml) adds `run_code` and its generated TypeScript SDK. See [Code Mode](../../packages/core/tools/README.md#code-mode). +The leaf config loads the ACP app, DeepSeek adapter, sandboxed bash, the sandboxed filesystem stack, approval and permission services, model-facing tools, and repeat guard. The app bundles the agent spine, JSONL persistence, and bridge, creates agents on `session/new`, and keeps stdout logger-free. [`fs.cordis.yml`](fs.cordis.yml) adds local tool-result spill storage for its dedicated scenarios; [`code-mode.cordis.yml`](code-mode.cordis.yml) adds `run_code` and its generated TypeScript SDK. See [Code Mode](../../packages/core/tools/README.md#code-mode). ## stdout is the protocol @@ -29,19 +29,19 @@ Add to your Zed `settings.json` under `agent_servers`: } ``` -The editor sets each session's `cwd` to the project it opens, and bash uses that directory as its workdir. The current sandbox write boundary is nevertheless fixed when the server starts (`workspaceRoot: process.cwd()`), so launch the server from the workspace it should be allowed to modify; making that root session-scoped is deferred in the [sandbox RFC](../../docs/rfc/implemented/feature/2026-07-06-sandbox.md). Filesystem tools are omitted from the confined default because they execute in-process and do not ride the bash sandbox. +The editor sets each session's `cwd` to the project it opens, and bash uses that directory as its workdir. The current sandbox write boundary is nevertheless fixed when the server starts (`workspaceRoot: process.cwd()`), so launch the server from the workspace it should be allowed to modify; making that root session-scoped is deferred in the [sandbox Agent Note](../../.agents/notes/implemented/feature/2026-07-06-sandbox.md). The filesystem tools now ride the same sandbox policy through [`@deepseek-ai/dsh-fs-sandbox`](../../packages/fs/fs-sandbox/), so `read`/`write`/`edit` are available under every mode and confined to the same `workspaceRoot`. ## Snapshot tests (record-once / replay-deterministic) -This example hosts the ACP snapshot suite. It replays through `dsh-llm-replay`, which reconstructs model streams from `assistant/chunk` events in each scenario's session JSONL. Recording runs the real ACP agent and harvests its logs; refresh keeps the committed transcript as mock input and rewrites current replay outputs. `replay.override.json` covers throw and hang cases that chunks cannot express, and an optional `workspace/` seeds files. The [snapshot RFC](../../docs/rfc/implemented/testing/2026-06-19-acp-snapshot-tests.md) owns the ACP harness design. +This example hosts the ACP snapshot suite. It replays through `dsh-llm-replay`, which reconstructs model streams from `assistant/chunk` events in each scenario's session JSONL. Recording runs the real ACP agent and harvests its logs; refresh keeps the committed transcript as mock input and rewrites current replay outputs. `replay.override.json` covers throw and hang cases that chunks cannot express, and an optional `workspace/` seeds files. The [snapshot Agent Note](../../.agents/notes/implemented/testing/2026-06-19-acp-snapshot-tests.md) owns the ACP harness design. ## Permissions and sandboxing -The default tree composes [`@deepseek-ai/dsh-sandbox-local`](../../packages/sandbox/sandbox-local/), [`@deepseek-ai/dsh-bash-sandbox`](../../packages/bash/bash-sandbox/), [`@deepseek-ai/dsh-user-approval`](../../packages/ui/user-approval/), and [`@deepseek-ai/dsh-permission`](../../packages/ui/permission/). Bash starts in `workspace-write`; a denied operation returns a structured marker, and a retry with `sandbox_permissions` plus `justification` becomes a one-shot `session/request_permission` prompt in the editor. "Allow once" runs exactly that retry under the wider mode ([sandbox RFC § Escalation](../../docs/rfc/implemented/feature/2026-07-06-sandbox.md)). +The default tree composes [`@deepseek-ai/dsh-sandbox-local`](../../packages/sandbox/sandbox-local/), [`@deepseek-ai/dsh-sandbox-policy`](../../packages/sandbox/sandbox-policy/), [`@deepseek-ai/dsh-bash-sandbox`](../../packages/bash/bash-sandbox/), [`@deepseek-ai/dsh-fs-sandbox`](../../packages/fs/fs-sandbox/), [`@deepseek-ai/dsh-user-approval`](../../packages/ui/user-approval/), and [`@deepseek-ai/dsh-permission`](../../packages/ui/permission/). Bash and the `read`/`write`/`edit` tools start in `workspace-write`; a denied operation returns a structured marker, and a retry with `sandbox_permissions` plus `justification` becomes a one-shot `session/request_permission` prompt in the editor. "Allow once" runs exactly that retry under the wider mode ([sandbox Agent Note § Escalation](../../.agents/notes/implemented/feature/2026-07-06-sandbox.md)). - **One session config option is live**: a capable client shows one `Permissions` select. `workspace-write` means workspace-confined bash plus `ask`; `danger-full-access` means unconfined bash plus `never`. Switching writes one `permission/preset` event through to the sandbox-mode and approval-policy events, and `session/load` reports the resumed value. - **Every approval is one-shot**: the choices are `Allow once` and `Reject`; a dismissal, rejection, missing editor, or unavailable runner fails closed. -- **The boundary is bash-only and config-fixed today**: in-process filesystem tools are omitted from the confined live default, while the sandbox workspace root remains the server's launch directory. +- **The boundary spans bash and the filesystem tools, and is config-fixed today**: bash confines through the OS runner and the `read`/`write`/`edit` tools through an in-process path fence ([`dsh-fs-sandbox`](../../packages/fs/fs-sandbox/)), both keyed to the same `workspaceRoot` — which remains the server's launch directory (a per-session root is deferred). `tests/escalation.e2e.ts` boots this default tree keyless, drives the permission select, and—with a key and usable runner—proves both approval outcomes against the filesystem. Most snapshots use that tree and start at `danger-full-access` so bash fixtures remain runner-independent; scenarios that call `read`, `write`, or `edit` use the fixed full-access fs overlay and a separate request-header pin. The permission-switching and escalation inputs select `workspace-write` before exercising the bash policy path. No fixture pins a real denial because kernel error text is backend-specific; real confinement remains covered by the sandbox packages' kernel e2e suites. diff --git a/examples/acp-agent/code-mode-workspace-context.cordis.snapshot.yml b/examples/acp-agent/code-mode-workspace-context.cordis.snapshot.yml index a741091cce..7b77fa3fab 100644 --- a/examples/acp-agent/code-mode-workspace-context.cordis.snapshot.yml +++ b/examples/acp-agent/code-mode-workspace-context.cordis.snapshot.yml @@ -23,14 +23,6 @@ Verify your work by running the code or tests. Keep answers brief and factual. - insert: - - id: fs-local - name: '@deepseek-ai/dsh-fs-local' - config: - cwd: !!js process.cwd() - - id: fs-policy - name: '@deepseek-ai/dsh-fs-policy' - - id: tool-fs - name: '@deepseek-ai/dsh-tool-fs' - id: code-runtime name: '@deepseek-ai/dsh-code-runtime-worker' - id: llm-replay diff --git a/examples/acp-agent/code-mode-workspace-context.cordis.yml b/examples/acp-agent/code-mode-workspace-context.cordis.yml index b932f06e64..3afa2df4db 100644 --- a/examples/acp-agent/code-mode-workspace-context.cordis.yml +++ b/examples/acp-agent/code-mode-workspace-context.cordis.yml @@ -20,13 +20,5 @@ Verify your work by running the code or tests. Keep answers brief and factual. - insert: - - id: fs-local - name: '@deepseek-ai/dsh-fs-local' - config: - cwd: !!js process.cwd() - - id: fs-policy - name: '@deepseek-ai/dsh-fs-policy' - - id: tool-fs - name: '@deepseek-ai/dsh-tool-fs' - id: code-runtime name: '@deepseek-ai/dsh-code-runtime-worker' diff --git a/examples/acp-agent/composition.md b/examples/acp-agent/composition.md index 194ff3dee0..a598f109ad 100644 --- a/examples/acp-agent/composition.md +++ b/examples/acp-agent/composition.md @@ -12,6 +12,8 @@ flowchart LR cfg --> plugin_acp_llm_deepseek plugin_acp_sandbox["sandbox<br/>@deepseek-ai/dsh-sandbox-local"] cfg --> plugin_acp_sandbox + plugin_acp_sandbox_policy["sandbox-policy<br/>@deepseek-ai/dsh-sandbox-policy"] + cfg --> plugin_acp_sandbox_policy plugin_acp_bash["bash<br/>@deepseek-ai/dsh-bash-sandbox"] cfg --> plugin_acp_bash plugin_acp_approval["approval<br/>@deepseek-ai/dsh-user-approval"] @@ -27,6 +29,10 @@ flowchart LR bundle_agent_core --> spine_sessions["ctx.sessions"] bundle_agent_core --> spine_tools["ctx.tools + tool-bash"] bundle_agent_core --> spine_loop["ctx.agents + ctx.agentLoop"] + plugin_acp_token_meter["token-meter<br/>@deepseek-ai/dsh-token-meter"] + cfg --> plugin_acp_token_meter + plugin_acp_compact_basic["compact-basic<br/>@deepseek-ai/dsh-compact-basic"] + cfg --> plugin_acp_compact_basic plugin_acp_subagent["subagent<br/>@deepseek-ai/dsh-subagent"] cfg --> plugin_acp_subagent plugin_acp_subagent_spawn["subagent-spawn<br/>@deepseek-ai/dsh-subagent-spawn"] @@ -45,6 +51,12 @@ flowchart LR cfg --> plugin_acp_tool_todo plugin_acp_repeat_tool_guard["repeat-tool-guard<br/>@deepseek-ai/dsh-repeat-tool-guard"] cfg --> plugin_acp_repeat_tool_guard + plugin_acp_fs_sandbox["fs-sandbox<br/>@deepseek-ai/dsh-fs-sandbox"] + cfg --> plugin_acp_fs_sandbox + plugin_acp_fs_policy["fs-policy<br/>@deepseek-ai/dsh-fs-policy"] + cfg --> plugin_acp_fs_policy + plugin_acp_tool_fs["tool-fs<br/>@deepseek-ai/dsh-tool-fs"] + cfg --> plugin_acp_tool_fs plugin_acp_hooks_claude["hooks-claude<br/>@deepseek-ai/dsh-hooks-claude"] cfg --> plugin_acp_hooks_claude plugin_acp_hooks_codex["hooks-codex<br/>@deepseek-ai/dsh-hooks-codex"] @@ -55,10 +67,13 @@ flowchart LR | --- | --- | | `llm-deepseek` | `@deepseek-ai/dsh-llm-deepseek` | | `sandbox` | `@deepseek-ai/dsh-sandbox-local` | +| `sandbox-policy` | `@deepseek-ai/dsh-sandbox-policy` | | `bash` | `@deepseek-ai/dsh-bash-sandbox` | | `approval` | `@deepseek-ai/dsh-user-approval` | | `permission` | `@deepseek-ai/dsh-permission` | | `acp-agent` | `@deepseek-ai/dsh-acp-demo` | +| `token-meter` | `@deepseek-ai/dsh-token-meter` | +| `compact-basic` | `@deepseek-ai/dsh-compact-basic` | | `subagent` | `@deepseek-ai/dsh-subagent` | | `subagent-spawn` | `@deepseek-ai/dsh-subagent-spawn` | | `subagent-fork` | `@deepseek-ai/dsh-subagent-fork` | @@ -68,6 +83,9 @@ flowchart LR | `tool-workflow` | `@deepseek-ai/dsh-tool-workflow` | | `tool-todo` | `@deepseek-ai/dsh-tool-todo` | | `repeat-tool-guard` | `@deepseek-ai/dsh-repeat-tool-guard` | +| `fs-sandbox` | `@deepseek-ai/dsh-fs-sandbox` | +| `fs-policy` | `@deepseek-ai/dsh-fs-policy` | +| `tool-fs` | `@deepseek-ai/dsh-tool-fs` | | `hooks-claude` | `@deepseek-ai/dsh-hooks-claude` | | `hooks-codex` | `@deepseek-ai/dsh-hooks-codex` | diff --git a/examples/acp-agent/cordis.yml b/examples/acp-agent/cordis.yml index cb8890dae7..bcdcb75f73 100644 --- a/examples/acp-agent/cordis.yml +++ b/examples/acp-agent/cordis.yml @@ -10,17 +10,25 @@ apiKey: !!js process.env.DEEPSEEK_API_KEY baseURL: !!js process.env.DEEPSEEK_BASE_URL -# The default composition confines bash to the workspace and asks before a -# wider retry. Snapshots use danger-full-access; DSH_PERMISSION_MODE overrides -# both mode and approval policy for deployments and tests. +# The default composition confines bash AND the filesystem tools to the +# workspace and asks before a wider retry. Snapshot runs select +# danger-full-access so the established scenarios remain runner-independent; +# DSH_PERMISSION_MODE provides the same explicit deployment/test override +# outside the snapshot harness. The sandbox mode + workspace root live on +# ctx.sandboxPolicy — the one home both enforcing families (bash, fs) read. - id: sandbox name: '@deepseek-ai/dsh-sandbox-local' + +- id: sandbox-policy + name: '@deepseek-ai/dsh-sandbox-policy' + config: + mode: !!js "process.env.DSH_PERMISSION_MODE ?? (process.env.DSH_SNAPSHOT === undefined ? 'workspace-write' : 'danger-full-access')" + workspaceRoot: !!js process.cwd() + - id: bash name: '@deepseek-ai/dsh-bash-sandbox' config: timeoutMs: 60000 - mode: !!js "process.env.DSH_PERMISSION_MODE ?? (process.env.DSH_SNAPSHOT === undefined ? 'workspace-write' : 'danger-full-access')" - workspaceRoot: !!js process.cwd() - id: approval name: '@deepseek-ai/dsh-user-approval' @@ -48,6 +56,23 @@ Verify your work by running the code or tests. Keep answers brief and factual. +# Replay-aware request pressure with one service-wide context window. +- id: token-meter + name: '@deepseek-ai/dsh-token-meter' + config: + # FIXME: Resolve compaction config per model; this capacity assumes a 256k context window. + contextWindow: 256000 + +# Summarize an older range after measured pressure or a canonical provider overflow. +# Service-wide policy provides pressure, retention, and one overflow-retry default. +- id: compact-basic + name: '@deepseek-ai/dsh-compact-basic' + config: + thresholdRatio: 0.8 + retainTokens: 20480 + maxTokens: 8192 + compactionRetries: 1 + # Expose fresh-child `spawn` and completed-prefix `fork` through separate tool # names so multi-child scenarios exercise both transports. These leaves follow # the app because it provides `ctx.agents` and `ctx.tools`. @@ -95,6 +120,22 @@ - id: repeat-tool-guard name: '@deepseek-ai/dsh-repeat-tool-guard' +# The filesystem stack rides the SAME sandbox policy as bash: dsh-fs-sandbox +# replaces dsh-fs-local behind ctx.fs and fences write/edit by the effective +# mode (read-only denies, workspace-write contains to the workspace + temp +# roots, danger-full-access passes through), so read/write/edit are available +# under every mode. fs-policy (read-before-edit) composes orthogonally on top. +- id: fs-sandbox + name: '@deepseek-ai/dsh-fs-sandbox' + config: + cwd: !!js process.cwd() + +- id: fs-policy + name: '@deepseek-ai/dsh-fs-policy' + +- id: tool-fs + name: '@deepseek-ai/dsh-tool-fs' + # `configPath` is read once at load and resolves from the server launch cwd, not # `session/new.cwd`; one `hooks.json` therefore applies to every session and a # project-local file is not discovered. Missing config registers nothing. Hook diff --git a/examples/acp-agent/fs.cordis.snapshot.yml b/examples/acp-agent/fs.cordis.snapshot.yml index da0b2ca59b..d55521a8dc 100644 --- a/examples/acp-agent/fs.cordis.snapshot.yml +++ b/examples/acp-agent/fs.cordis.snapshot.yml @@ -1,5 +1,6 @@ -# Keyless filesystem snapshots apply the filesystem and replay overlays directly -# because include patches cannot target entries behind a nested include. +# Keyless filesystem snapshots apply the spill and replay overlays directly +# because include patches cannot target entries behind a nested include. The +# sandboxed filesystem stack already lives in the base cordis.yml. - id: base name: '@cordisjs/plugin-include' config: @@ -9,14 +10,6 @@ name: '@deepseek-ai/dsh-llm-deepseek' disabled: true - insert: - - id: fs-local - name: '@deepseek-ai/dsh-fs-local' - config: - cwd: !!js process.cwd() - - id: fs-policy - name: '@deepseek-ai/dsh-fs-policy' - - id: tool-fs - name: '@deepseek-ai/dsh-tool-fs' - id: spill-local name: '@deepseek-ai/dsh-spill-local' config: diff --git a/examples/acp-agent/fs.cordis.yml b/examples/acp-agent/fs.cordis.yml index 52ca959a89..0d667255c8 100644 --- a/examples/acp-agent/fs.cordis.yml +++ b/examples/acp-agent/fs.cordis.yml @@ -1,20 +1,12 @@ -# Filesystem snapshots need the in-process local provider, policy gate, and -# model-facing tools. This explicit overlay is always full-access: the session -# permission preset controls bash only and cannot confine or unmount these plugins. +# Filesystem-scenario overlay: the sandboxed filesystem stack already lives in +# the base cordis.yml, so this overlay adds only the local tool-result spill +# storage those scenarios exercise. - id: base name: '@cordisjs/plugin-include' config: path: ./cordis.yml patches: - insert: - - id: fs-local - name: '@deepseek-ai/dsh-fs-local' - config: - cwd: !!js process.cwd() - - id: fs-policy - name: '@deepseek-ai/dsh-fs-policy' - - id: tool-fs - name: '@deepseek-ai/dsh-tool-fs' - id: spill-local name: '@deepseek-ai/dsh-spill-local' config: diff --git a/examples/acp-agent/tests/acp.snapshot.ts b/examples/acp-agent/tests/acp.snapshot.ts index eb9241cae9..792788245d 100644 --- a/examples/acp-agent/tests/acp.snapshot.ts +++ b/examples/acp-agent/tests/acp.snapshot.ts @@ -5,12 +5,12 @@ import { defineAcpSnapshotSuite, type Scenario, type SnapshotSuiteOptions } from /** * The acp-agent example's snapshot suite: the scenario table for * `dsh-acp-snapshot`'s suite factory, which owns every compare/guard mechanic - * (golden + re-persisted-log diffs, record/refresh write-back, the pinned-header + * (expected-output + re-persisted-log diffs, record/refresh write-back, the pinned-header * uniformity guard, the fixture guards). Fixtures live under `snapshots/<name>/`; * `pnpm run test:snapshot:record` re-records model transcripts against the real - * API; `pnpm run test:snapshot:refresh` rewrites current replay goldens keyless. - * See the package README (packages/support/acp-snapshot) and the snapshot RFC, - * docs/rfc/implemented/testing/2026-06-19-acp-snapshot-tests.md. + * API; `pnpm run test:snapshot:refresh` rewrites current replay expected outputs keyless. + * See the package README (packages/support/acp-snapshot) and the snapshot Agent Note, + * .agents/notes/implemented/testing/2026-06-19-acp-snapshot-tests.md. */ // The dsh-acp-demo bin (the demo:acp entry), this example's cordis.yml, and @@ -53,24 +53,25 @@ const SCENARIOS: Scenario[] = [ // Its prompt and tool-schema sidecars pin the composed header. { name: 'text-turn', hasModelTurn: true, recorded: true, pinsHeader: true }, { name: 'tool-call-turn', hasModelTurn: true, recorded: true }, + // The fs overlay only adds the spill stack (the sandboxed filesystem tools + // live in the base tree), so these scenarios share the default header class. { name: 'parallel-tool-calls', hasModelTurn: true, recorded: false, - headerClass: 'fs', configPath: FS_CONFIG, }, - { name: 'bash-spill', hasModelTurn: true, recorded: false, headerClass: 'fs', configPath: FS_CONFIG }, + { name: 'bash-spill', hasModelTurn: true, recorded: false, configPath: FS_CONFIG }, { name: 'fs-terminal-card', hasModelTurn: true, recorded: true }, { name: 'todo-plan', hasModelTurn: true, recorded: true }, { name: 'skill-load', hasModelTurn: true, recorded: false, pinsHeader: true, headerClass: 'skill' }, - { name: 'workspace-edit', hasModelTurn: true, recorded: true, pinsHeader: true, headerClass: 'fs', configPath: FS_CONFIG }, - { name: 'fs-read', hasModelTurn: true, recorded: true, headerClass: 'fs', configPath: FS_CONFIG }, - { name: 'fs-write', hasModelTurn: true, recorded: true, headerClass: 'fs', configPath: FS_CONFIG }, - { name: 'fs-edit', hasModelTurn: true, recorded: true, headerClass: 'fs', configPath: FS_CONFIG }, - { name: 'fs-write-overwrite', hasModelTurn: true, recorded: true, headerClass: 'fs', configPath: FS_CONFIG }, - { name: 'fs-read-window', hasModelTurn: true, recorded: true, headerClass: 'fs', configPath: FS_CONFIG }, - { name: 'fs-policy-reject', hasModelTurn: true, recorded: true, headerClass: 'fs', configPath: FS_CONFIG }, + { name: 'workspace-edit', hasModelTurn: true, recorded: true }, + { name: 'fs-read', hasModelTurn: true, recorded: true }, + { name: 'fs-write', hasModelTurn: true, recorded: true }, + { name: 'fs-edit', hasModelTurn: true, recorded: true }, + { name: 'fs-write-overwrite', hasModelTurn: true, recorded: true }, + { name: 'fs-read-window', hasModelTurn: true, recorded: true }, + { name: 'fs-policy-reject', hasModelTurn: true, recorded: true }, { name: 'multi-turn', hasModelTurn: true, recorded: true }, // ACP exposes the adapter catalog as a session-scoped model select. This // scenario pins the default flash request, the switch response, and the @@ -137,8 +138,8 @@ const SCENARIOS: Scenario[] = [ // The mid-turn seams fire during a real model turn, so each is recorded with its hook active // (the model's reaction to a deny/block/force-continue is part of the captured transcript). // SessionStart/SubagentStart are excluded because detached injection races log - // order; SubagentStop writes no transcript, so a golden could not prove it ran. - // Unit tests cover those points; the hook-snapshot-matrix RFC owns the rationale. + // order; SubagentStop writes no transcript, so an expected output could not prove it ran. + // Unit tests cover those points; the hook-snapshot-matrix Agent Note owns the rationale. { name: 'hook-cc-promptsubmit-context', hasModelTurn: true, recorded: true }, { name: 'hook-cc-pretool-deny', hasModelTurn: true, recorded: true }, { name: 'hook-cc-pretool-ask', hasModelTurn: true, recorded: true }, @@ -175,6 +176,7 @@ const SCENARIOS: Scenario[] = [ { name: 'permission-switching', hasModelTurn: true, recorded: true, pinsHeader: true, expectedHeaderChanges: 1, headerClass: 'sandbox' }, { name: 'escalation-approved', hasModelTurn: true, recorded: true, headerClass: 'sandbox' }, { name: 'escalation-rejected', hasModelTurn: true, recorded: true, headerClass: 'sandbox' }, + { name: 'fs-escalation-approved', hasModelTurn: true, recorded: true, headerClass: 'sandbox' }, ] defineAcpSnapshotSuite({ diff --git a/examples/acp-agent/tests/fixtures/live-mode-switching-2026-07-07.session.jsonl b/examples/acp-agent/tests/fixtures/live-mode-switching-2026-07-07.session.jsonl new file mode 100644 index 0000000000..0852ef7513 --- /dev/null +++ b/examples/acp-agent/tests/fixtures/live-mode-switching-2026-07-07.session.jsonl @@ -0,0 +1,2212 @@ +{"type":"session","version":0,"id":"ed16a7e7-a76f-459f-b889-d4c424d66ef6","createdAt":1783421406247,"cwd":"/Users/wwl/workspace/deepseek-harness"} +{"type":"turn/start","seq":0,"time":1783421410388,"data":{"turn":1,"trigger":{"kind":"message","source":{"kind":"user"}}}} +{"type":"user/message","seq":1,"time":1783421410388,"data":{"content":[{"type":"text","text":"你好"}],"source":{"kind":"user"}},"surfaceOp":"append"} +{"type":"step/start","seq":2,"time":1783421410389,"data":{"turn":1,"step":1}} +{"type":"request/header","seq":3,"time":1783421410389,"data":{"header":{"config":{"model":"deepseek-v4-flash"},"system":"You are an AI agent powered by the DeepSeek Harness SDK.\n\nYou are a coding assistant powered by the deepseek-v4-flash model. 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+{"type":"step/end","seq":2209,"time":1783421556009,"data":{"turn":9,"step":2}} +{"type":"turn/end","seq":2210,"time":1783421556009,"data":{"turn":9,"reason":{"kind":"completed"}}} diff --git a/examples/acp-agent/tests/snapshots/advanced-toolchain/stdout.golden.jsonl b/examples/acp-agent/tests/snapshots/advanced-toolchain/stdout.expected.jsonl similarity index 100% rename from examples/acp-agent/tests/snapshots/advanced-toolchain/stdout.golden.jsonl rename to examples/acp-agent/tests/snapshots/advanced-toolchain/stdout.expected.jsonl diff --git a/examples/acp-agent/tests/snapshots/advanced-toolchain/system-prompt.golden.md b/examples/acp-agent/tests/snapshots/advanced-toolchain/system-prompt.expected.md similarity index 87% rename from examples/acp-agent/tests/snapshots/advanced-toolchain/system-prompt.golden.md rename to examples/acp-agent/tests/snapshots/advanced-toolchain/system-prompt.expected.md index b8acef973c..a4876185b0 100644 --- a/examples/acp-agent/tests/snapshots/advanced-toolchain/system-prompt.golden.md +++ b/examples/acp-agent/tests/snapshots/advanced-toolchain/system-prompt.expected.md @@ -5,6 +5,12 @@ You are a coding assistant powered by the deepseek-v4-flash model. Your working Verify your work by running the code or tests. Keep answers brief and factual. +Use the read tool — not shell commands like cat — to inspect text files. Results include line numbers. Use offset and limit to continue reading large files. + +Use the write tool to create files or completely replace file contents. Existing files are overwritten, so read an existing file first (the default fs-policy requires it) and prefer edit for targeted changes. + +Use the edit tool for targeted changes to existing UTF-8 text files. It replaces literal old_string with new_string; by default old_string must appear exactly once. If old_string appears multiple times, provide a more specific old_string or set replace_all to true. Read the file first (the default fs-policy requires it), unless you just created or edited it in this session. + Check the [exit code: N] marker on every bash result; investigate failures before moving on. Track every background task id you start. You are notified in-session when a task finishes — do not busy-poll or sleep on one; keep working on independent steps and do not duplicate a running task's work. Before giving a final answer, collect every still-relevant task with task_output (set wait: true only when you are genuinely blocked on it), and task_kill tasks that stopped mattering. @@ -61,6 +67,30 @@ declare const tools: { /** The dynamic mount id returned by cordis_mount (e.g. "dyn-1"). */ id: string; }): Promise<string>; + /** Edit an existing UTF-8 text file by replacing literal text. */ + edit(args: { + /** Path to edit, resolved by the filesystem backend. */ + file_path: string; + /** Literal text to replace. Must match exactly. */ + old_string: string; + /** Literal replacement text. Use an empty string to delete the match. */ + new_string: string; + /** Replace all matches. Defaults to false; when false, old_string must appear exactly once. */ + replace_all?: boolean; + /** The wider sandbox mode this file operation needs. Only valid as a one-shot retry of an operation the sandbox just denied; requires justification and user approval. */ + sandbox_permissions?: "workspace-write" | "danger-full-access"; + /** Required with sandbox_permissions: one sentence for the user explaining why this exact file operation needs the wider access. */ + justification?: string; + }): Promise<string>; + /** Read a UTF-8 text file and return line-numbered content. */ + read(args: { + /** Path to read, resolved by the filesystem backend. */ + file_path: string; + /** 1-based first line to return. Defaults to 1. */ + offset?: number; + /** Maximum number of lines to return. Defaults to 2000. */ + limit?: number; + }): Promise<string>; /** Load the full instructions for an available skill. Call this with the exact skill name from the session skill catalog before acting on a task that names or clearly matches that skill. */ skill(args: { /** The exact skill name from the available skills list. */ @@ -139,5 +169,16 @@ declare const tools: { /** Optional JSON input exposed to the script as the `args` global (wrap a bare list as a field, e.g. {"files": [...]}). */ args?: Record<string, unknown>; }): Promise<string>; + /** Create or fully replace a UTF-8 text file. */ + write(args: { + /** Path to write, resolved by the filesystem backend. */ + file_path: string; + /** Full UTF-8 text content to write. */ + content: string; + /** The wider sandbox mode this file operation needs. Only valid as a one-shot retry of an operation the sandbox just denied; requires justification and user approval. */ + sandbox_permissions?: "workspace-write" | "danger-full-access"; + /** Required with sandbox_permissions: one sentence for the user explaining why this exact file operation needs the wider access. */ + justification?: string; + }): Promise<string>; } ``` diff --git a/examples/acp-agent/tests/snapshots/advanced-toolchain/tool-schemas.golden.json b/examples/acp-agent/tests/snapshots/advanced-toolchain/tool-schemas.expected.json similarity index 86% rename from examples/acp-agent/tests/snapshots/advanced-toolchain/tool-schemas.golden.json rename to examples/acp-agent/tests/snapshots/advanced-toolchain/tool-schemas.expected.json index 978819fa1f..2a6dc9078d 100644 --- a/examples/acp-agent/tests/snapshots/advanced-toolchain/tool-schemas.golden.json +++ b/examples/acp-agent/tests/snapshots/advanced-toolchain/tool-schemas.expected.json @@ -102,6 +102,72 @@ ] } }, + { + "name": "edit", + "description": "Edit an existing UTF-8 text file by replacing literal text.", + "parameters": { + "type": "object", + "properties": { + "file_path": { + "type": "string", + "description": "Path to edit, resolved by the filesystem backend." + }, + "old_string": { + "type": "string", + "description": "Literal text to replace. Must match exactly." + }, + "new_string": { + "type": "string", + "description": "Literal replacement text. Use an empty string to delete the match." + }, + "replace_all": { + "type": "boolean", + "description": "Replace all matches. Defaults to false; when false, old_string must appear exactly once." + }, + "sandbox_permissions": { + "type": "string", + "description": "The wider sandbox mode this file operation needs. Only valid as a one-shot retry of an operation the sandbox just denied; requires justification and user approval.", + "enum": [ + "workspace-write", + "danger-full-access" + ] + }, + "justification": { + "type": "string", + "description": "Required with sandbox_permissions: one sentence for the user explaining why this exact file operation needs the wider access." + } + }, + "required": [ + "file_path", + "old_string", + "new_string" + ] + } + }, + { + "name": "read", + "description": "Read a UTF-8 text file and return line-numbered content.", + "parameters": { + "type": "object", + "properties": { + "file_path": { + "type": "string", + "description": "Path to read, resolved by the filesystem backend." + }, + "offset": { + "type": "number", + "description": "1-based first line to return. Defaults to 1." + }, + "limit": { + "type": "number", + "description": "Maximum number of lines to return. Defaults to 2000." + } + }, + "required": [ + "file_path" + ] + } + }, { "name": "run_code", "description": "Execute a TypeScript program against the available tools. Write the BODY of an async function (erasable syntax only; top-level `await` and `return` work) and call tools as `await tools.name(args)` per the declarations in the system prompt. Only what you print or return comes back — curate it.", @@ -344,6 +410,39 @@ "meta" ] } + }, + { + "name": "write", + "description": "Create or fully replace a UTF-8 text file.", + "parameters": { + "type": "object", + "properties": { + "file_path": { + "type": "string", + "description": "Path to write, resolved by the filesystem backend." + }, + "content": { + "type": "string", + "description": "Full UTF-8 text content to write." + }, + "sandbox_permissions": { + "type": "string", + "description": "The wider sandbox mode this file operation needs. Only valid as a one-shot retry of an operation the sandbox just denied; requires justification and user approval.", + "enum": [ + "workspace-write", + "danger-full-access" + ] + }, + "justification": { + "type": "string", + "description": "Required with sandbox_permissions: one sentence for the user explaining why this exact file operation needs the wider access." + } + }, + "required": [ + "file_path", + "content" + ] + } } ], "changes": [] diff --git a/examples/acp-agent/tests/snapshots/bash-spill/session.jsonl b/examples/acp-agent/tests/snapshots/bash-spill/session.jsonl index 9782b0fd7d..853b446f81 100644 --- a/examples/acp-agent/tests/snapshots/bash-spill/session.jsonl +++ b/examples/acp-agent/tests/snapshots/bash-spill/session.jsonl @@ -10,7 +10,7 @@ {"type":"assistant/chunk","seq":8,"time":0,"data":{"turn":1,"step":1,"chunk":{"type":"finish","reason":{"kind":"tool-calls"}}}} {"type":"assistant/message","seq":9,"time":0,"data":{"turn":1,"step":1,"content":[{"type":"tool-call","id":"call_spill","name":"bash","arguments":"{\"command\":\"node -e \\\"process.stdout.write('SPILL_START-' + 'x'.repeat(2000) + '-SPILL_END')\\\"\",\"description\":\"Print large deterministic output\"}"}],"provenance":{"provider":"deepseek","model":"deepseek-v4-flash"},"usage":{"inputTokens":10,"outputTokens":5}},"sourceEventSeqs":[4,5,6,7,8],"surfaceOp":"append"} {"type":"tool/call","seq":10,"time":0,"data":{"turn":1,"step":1,"callId":"call_spill","name":"bash","arguments":"{\"command\":\"node -e \\\"process.stdout.write('SPILL_START-' + 'x'.repeat(2000) + '-SPILL_END')\\\"\",\"description\":\"Print large deterministic output\"}"}} -{"type":"tool/result","seq":11,"time":0,"data":{"turn":1,"step":1,"callId":"call_spill","content":[{"type":"text","text":"SPILL_START-xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx-SPILL_END\n\n(Omitted 1417 bytes. Full formatted result stored at: /tmp/dsh-acp-snapshot-spill/session-8d519f752b89/93e1b6e8dc7e-bash.txt. Use read with offset/limit, or grep this path to search within it.)"}],"isError":false},"sourceEventSeqs":[10],"surfaceOp":"append"} +{"type":"tool/result","seq":11,"time":0,"data":{"turn":1,"step":1,"callId":"call_spill","content":[{"type":"text","text":"SPILL_START-xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx-SPILL_END\n\n(Omitted 1417 bytes. Full formatted result stored at: /tmp/dsh-acp-snapshot-spill/session-2ef0a5f14624/b5e2b8c5e6a6-bash.txt. Use read with offset/limit, or grep this path to search within it.)"}],"isError":false},"sourceEventSeqs":[10],"surfaceOp":"append"} {"type":"step/end","seq":12,"time":0,"data":{"turn":1,"step":1}} {"type":"step/start","seq":13,"time":0,"data":{"turn":1,"step":2}} {"type":"assistant/chunk","seq":14,"time":0,"data":{"turn":1,"step":2,"chunk":{"type":"block-start","index":0,"blockType":"text"}}} diff --git a/examples/acp-agent/tests/snapshots/bash-spill/stdout.golden.jsonl b/examples/acp-agent/tests/snapshots/bash-spill/stdout.expected.jsonl similarity index 100% rename from examples/acp-agent/tests/snapshots/bash-spill/stdout.golden.jsonl rename to examples/acp-agent/tests/snapshots/bash-spill/stdout.expected.jsonl diff --git a/examples/acp-agent/tests/snapshots/both-mode-turn/stdout.golden.jsonl b/examples/acp-agent/tests/snapshots/both-mode-turn/stdout.expected.jsonl similarity index 100% rename from examples/acp-agent/tests/snapshots/both-mode-turn/stdout.golden.jsonl rename to examples/acp-agent/tests/snapshots/both-mode-turn/stdout.expected.jsonl diff --git a/examples/acp-agent/tests/snapshots/code-mode-workspace-context/system-prompt.golden.md b/examples/acp-agent/tests/snapshots/both-mode-turn/system-prompt.expected.md similarity index 94% rename from examples/acp-agent/tests/snapshots/code-mode-workspace-context/system-prompt.golden.md rename to examples/acp-agent/tests/snapshots/both-mode-turn/system-prompt.expected.md index cc8e2d1301..73d0e5db92 100644 --- a/examples/acp-agent/tests/snapshots/code-mode-workspace-context/system-prompt.golden.md +++ b/examples/acp-agent/tests/snapshots/both-mode-turn/system-prompt.expected.md @@ -60,6 +60,10 @@ declare const tools: { new_string: string; /** Replace all matches. Defaults to false; when false, old_string must appear exactly once. */ replace_all?: boolean; + /** The wider sandbox mode this file operation needs. Only valid as a one-shot retry of an operation the sandbox just denied; requires justification and user approval. */ + sandbox_permissions?: "workspace-write" | "danger-full-access"; + /** Required with sandbox_permissions: one sentence for the user explaining why this exact file operation needs the wider access. */ + justification?: string; }): Promise<string>; /** Read a UTF-8 text file and return line-numbered content. */ read(args: { @@ -154,6 +158,10 @@ declare const tools: { file_path: string; /** Full UTF-8 text content to write. */ content: string; + /** The wider sandbox mode this file operation needs. Only valid as a one-shot retry of an operation the sandbox just denied; requires justification and user approval. */ + sandbox_permissions?: "workspace-write" | "danger-full-access"; + /** Required with sandbox_permissions: one sentence for the user explaining why this exact file operation needs the wider access. */ + justification?: string; }): Promise<string>; } ``` diff --git a/examples/acp-agent/tests/snapshots/text-turn/tool-schemas.golden.json b/examples/acp-agent/tests/snapshots/both-mode-turn/tool-schemas.expected.json similarity index 79% rename from examples/acp-agent/tests/snapshots/text-turn/tool-schemas.golden.json rename to examples/acp-agent/tests/snapshots/both-mode-turn/tool-schemas.expected.json index e422a063da..87ce19b1f6 100644 --- a/examples/acp-agent/tests/snapshots/text-turn/tool-schemas.golden.json +++ b/examples/acp-agent/tests/snapshots/both-mode-turn/tool-schemas.expected.json @@ -45,6 +45,88 @@ ] } }, + { + "name": "edit", + "description": "Edit an existing UTF-8 text file by replacing literal text.", + "parameters": { + "type": "object", + "properties": { + "file_path": { + "type": "string", + "description": "Path to edit, resolved by the filesystem backend." + }, + "old_string": { + "type": "string", + "description": "Literal text to replace. Must match exactly." + }, + "new_string": { + "type": "string", + "description": "Literal replacement text. Use an empty string to delete the match." + }, + "replace_all": { + "type": "boolean", + "description": "Replace all matches. Defaults to false; when false, old_string must appear exactly once." + }, + "sandbox_permissions": { + "type": "string", + "description": "The wider sandbox mode this file operation needs. Only valid as a one-shot retry of an operation the sandbox just denied; requires justification and user approval.", + "enum": [ + "workspace-write", + "danger-full-access" + ] + }, + "justification": { + "type": "string", + "description": "Required with sandbox_permissions: one sentence for the user explaining why this exact file operation needs the wider access." + } + }, + "required": [ + "file_path", + "old_string", + "new_string" + ] + } + }, + { + "name": "read", + "description": "Read a UTF-8 text file and return line-numbered content.", + "parameters": { + "type": "object", + "properties": { + "file_path": { + "type": "string", + "description": "Path to read, resolved by the filesystem backend." + }, + "offset": { + "type": "number", + "description": "1-based first line to return. Defaults to 1." + }, + "limit": { + "type": "number", + "description": "Maximum number of lines to return. Defaults to 2000." + } + }, + "required": [ + "file_path" + ] + } + }, + { + "name": "run_code", + "description": "Execute a TypeScript program against the available tools. Write the BODY of an async function (erasable syntax only; top-level `await` and `return` work) and call tools as `await tools.name(args)` per the declarations in the system prompt. Only what you print or return comes back — curate it.", + "parameters": { + "type": "object", + "properties": { + "code": { + "type": "string", + "description": "The program: the body of an async TypeScript function." + } + }, + "required": [ + "code" + ] + } + }, { "name": "skill", "description": "Load the full instructions for an available skill. Call this with the exact skill name from the session skill catalog before acting on a task that names or clearly matches that skill.", @@ -271,6 +353,39 @@ "meta" ] } + }, + { + "name": "write", + "description": "Create or fully replace a UTF-8 text file.", + "parameters": { + "type": "object", + "properties": { + "file_path": { + "type": "string", + "description": "Path to write, resolved by the filesystem backend." + }, + "content": { + "type": "string", + "description": "Full UTF-8 text content to write." + }, + "sandbox_permissions": { + "type": "string", + "description": "The wider sandbox mode this file operation needs. Only valid as a one-shot retry of an operation the sandbox just denied; requires justification and user approval.", + "enum": [ + "workspace-write", + "danger-full-access" + ] + }, + "justification": { + "type": "string", + "description": "Required with sandbox_permissions: one sentence for the user explaining why this exact file operation needs the wider access." + } + }, + "required": [ + "file_path", + "content" + ] + } } ], "changes": [] diff --git a/examples/acp-agent/tests/snapshots/cancel-tool-calls/stdout.golden.jsonl b/examples/acp-agent/tests/snapshots/cancel-tool-calls/stdout.expected.jsonl similarity index 100% rename from examples/acp-agent/tests/snapshots/cancel-tool-calls/stdout.golden.jsonl rename to examples/acp-agent/tests/snapshots/cancel-tool-calls/stdout.expected.jsonl diff --git a/examples/acp-agent/tests/snapshots/cancel/stdout.golden.jsonl b/examples/acp-agent/tests/snapshots/cancel/stdout.expected.jsonl similarity index 100% rename from examples/acp-agent/tests/snapshots/cancel/stdout.golden.jsonl rename to examples/acp-agent/tests/snapshots/cancel/stdout.expected.jsonl diff --git a/examples/acp-agent/tests/snapshots/code-mode-turn/stdout.golden.jsonl b/examples/acp-agent/tests/snapshots/code-mode-turn/stdout.expected.jsonl similarity index 100% rename from examples/acp-agent/tests/snapshots/code-mode-turn/stdout.golden.jsonl rename to examples/acp-agent/tests/snapshots/code-mode-turn/stdout.expected.jsonl diff --git a/examples/acp-agent/tests/snapshots/both-mode-turn/system-prompt.golden.md b/examples/acp-agent/tests/snapshots/code-mode-turn/system-prompt.expected.md similarity index 83% rename from examples/acp-agent/tests/snapshots/both-mode-turn/system-prompt.golden.md rename to examples/acp-agent/tests/snapshots/code-mode-turn/system-prompt.expected.md index f1a3b9ff92..73d0e5db92 100644 --- a/examples/acp-agent/tests/snapshots/both-mode-turn/system-prompt.golden.md +++ b/examples/acp-agent/tests/snapshots/code-mode-turn/system-prompt.expected.md @@ -5,6 +5,12 @@ You are a coding assistant powered by the deepseek-v4-flash model. Your working Verify your work by running the code or tests. Keep answers brief and factual. +Use the read tool — not shell commands like cat — to inspect text files. Results include line numbers. Use offset and limit to continue reading large files. + +Use the write tool to create files or completely replace file contents. Existing files are overwritten, so read an existing file first (the default fs-policy requires it) and prefer edit for targeted changes. + +Use the edit tool for targeted changes to existing UTF-8 text files. It replaces literal old_string with new_string; by default old_string must appear exactly once. If old_string appears multiple times, provide a more specific old_string or set replace_all to true. Read the file first (the default fs-policy requires it), unless you just created or edited it in this session. + Check the [exit code: N] marker on every bash result; investigate failures before moving on. Track every background task id you start. You are notified in-session when a task finishes — do not busy-poll or sleep on one; keep working on independent steps and do not duplicate a running task's work. Before giving a final answer, collect every still-relevant task with task_output (set wait: true only when you are genuinely blocked on it), and task_kill tasks that stopped mattering. @@ -44,6 +50,30 @@ declare const tools: { /** Required with sandbox_permissions: one sentence for the user explaining why this exact command needs the wider access. */ justification?: string; }): Promise<string>; + /** Edit an existing UTF-8 text file by replacing literal text. */ + edit(args: { + /** Path to edit, resolved by the filesystem backend. */ + file_path: string; + /** Literal text to replace. Must match exactly. */ + old_string: string; + /** Literal replacement text. Use an empty string to delete the match. */ + new_string: string; + /** Replace all matches. Defaults to false; when false, old_string must appear exactly once. */ + replace_all?: boolean; + /** The wider sandbox mode this file operation needs. Only valid as a one-shot retry of an operation the sandbox just denied; requires justification and user approval. */ + sandbox_permissions?: "workspace-write" | "danger-full-access"; + /** Required with sandbox_permissions: one sentence for the user explaining why this exact file operation needs the wider access. */ + justification?: string; + }): Promise<string>; + /** Read a UTF-8 text file and return line-numbered content. */ + read(args: { + /** Path to read, resolved by the filesystem backend. */ + file_path: string; + /** 1-based first line to return. Defaults to 1. */ + offset?: number; + /** Maximum number of lines to return. Defaults to 2000. */ + limit?: number; + }): Promise<string>; /** Load the full instructions for an available skill. Call this with the exact skill name from the session skill catalog before acting on a task that names or clearly matches that skill. */ skill(args: { /** The exact skill name from the available skills list. */ @@ -122,5 +152,16 @@ declare const tools: { /** Optional JSON input exposed to the script as the `args` global (wrap a bare list as a field, e.g. {"files": [...]}). */ args?: Record<string, unknown>; }): Promise<string>; + /** Create or fully replace a UTF-8 text file. */ + write(args: { + /** Path to write, resolved by the filesystem backend. */ + file_path: string; + /** Full UTF-8 text content to write. */ + content: string; + /** The wider sandbox mode this file operation needs. Only valid as a one-shot retry of an operation the sandbox just denied; requires justification and user approval. */ + sandbox_permissions?: "workspace-write" | "danger-full-access"; + /** Required with sandbox_permissions: one sentence for the user explaining why this exact file operation needs the wider access. */ + justification?: string; + }): Promise<string>; } ``` diff --git a/examples/acp-agent/tests/snapshots/code-mode-turn/tool-schemas.golden.json b/examples/acp-agent/tests/snapshots/code-mode-turn/tool-schemas.expected.json similarity index 100% rename from examples/acp-agent/tests/snapshots/code-mode-turn/tool-schemas.golden.json rename to examples/acp-agent/tests/snapshots/code-mode-turn/tool-schemas.expected.json diff --git a/examples/acp-agent/tests/snapshots/code-mode-workspace-context/stdout.golden.jsonl b/examples/acp-agent/tests/snapshots/code-mode-workspace-context/stdout.expected.jsonl similarity index 100% rename from examples/acp-agent/tests/snapshots/code-mode-workspace-context/stdout.golden.jsonl rename to examples/acp-agent/tests/snapshots/code-mode-workspace-context/stdout.expected.jsonl diff --git a/examples/acp-agent/tests/snapshots/code-mode-turn/system-prompt.golden.md b/examples/acp-agent/tests/snapshots/code-mode-workspace-context/system-prompt.expected.md similarity index 83% rename from examples/acp-agent/tests/snapshots/code-mode-turn/system-prompt.golden.md rename to examples/acp-agent/tests/snapshots/code-mode-workspace-context/system-prompt.expected.md index f1a3b9ff92..73d0e5db92 100644 --- a/examples/acp-agent/tests/snapshots/code-mode-turn/system-prompt.golden.md +++ b/examples/acp-agent/tests/snapshots/code-mode-workspace-context/system-prompt.expected.md @@ -5,6 +5,12 @@ You are a coding assistant powered by the deepseek-v4-flash model. Your working Verify your work by running the code or tests. Keep answers brief and factual. +Use the read tool — not shell commands like cat — to inspect text files. Results include line numbers. Use offset and limit to continue reading large files. + +Use the write tool to create files or completely replace file contents. Existing files are overwritten, so read an existing file first (the default fs-policy requires it) and prefer edit for targeted changes. + +Use the edit tool for targeted changes to existing UTF-8 text files. It replaces literal old_string with new_string; by default old_string must appear exactly once. If old_string appears multiple times, provide a more specific old_string or set replace_all to true. Read the file first (the default fs-policy requires it), unless you just created or edited it in this session. + Check the [exit code: N] marker on every bash result; investigate failures before moving on. Track every background task id you start. You are notified in-session when a task finishes — do not busy-poll or sleep on one; keep working on independent steps and do not duplicate a running task's work. Before giving a final answer, collect every still-relevant task with task_output (set wait: true only when you are genuinely blocked on it), and task_kill tasks that stopped mattering. @@ -44,6 +50,30 @@ declare const tools: { /** Required with sandbox_permissions: one sentence for the user explaining why this exact command needs the wider access. */ justification?: string; }): Promise<string>; + /** Edit an existing UTF-8 text file by replacing literal text. */ + edit(args: { + /** Path to edit, resolved by the filesystem backend. */ + file_path: string; + /** Literal text to replace. Must match exactly. */ + old_string: string; + /** Literal replacement text. Use an empty string to delete the match. */ + new_string: string; + /** Replace all matches. Defaults to false; when false, old_string must appear exactly once. */ + replace_all?: boolean; + /** The wider sandbox mode this file operation needs. Only valid as a one-shot retry of an operation the sandbox just denied; requires justification and user approval. */ + sandbox_permissions?: "workspace-write" | "danger-full-access"; + /** Required with sandbox_permissions: one sentence for the user explaining why this exact file operation needs the wider access. */ + justification?: string; + }): Promise<string>; + /** Read a UTF-8 text file and return line-numbered content. */ + read(args: { + /** Path to read, resolved by the filesystem backend. */ + file_path: string; + /** 1-based first line to return. Defaults to 1. */ + offset?: number; + /** Maximum number of lines to return. Defaults to 2000. */ + limit?: number; + }): Promise<string>; /** Load the full instructions for an available skill. Call this with the exact skill name from the session skill catalog before acting on a task that names or clearly matches that skill. */ skill(args: { /** The exact skill name from the available skills list. */ @@ -122,5 +152,16 @@ declare const tools: { /** Optional JSON input exposed to the script as the `args` global (wrap a bare list as a field, e.g. {"files": [...]}). */ args?: Record<string, unknown>; }): Promise<string>; + /** Create or fully replace a UTF-8 text file. */ + write(args: { + /** Path to write, resolved by the filesystem backend. */ + file_path: string; + /** Full UTF-8 text content to write. */ + content: string; + /** The wider sandbox mode this file operation needs. Only valid as a one-shot retry of an operation the sandbox just denied; requires justification and user approval. */ + sandbox_permissions?: "workspace-write" | "danger-full-access"; + /** Required with sandbox_permissions: one sentence for the user explaining why this exact file operation needs the wider access. */ + justification?: string; + }): Promise<string>; } ``` diff --git a/examples/acp-agent/tests/snapshots/code-mode-workspace-context/tool-schemas.golden.json b/examples/acp-agent/tests/snapshots/code-mode-workspace-context/tool-schemas.expected.json similarity index 100% rename from examples/acp-agent/tests/snapshots/code-mode-workspace-context/tool-schemas.golden.json rename to examples/acp-agent/tests/snapshots/code-mode-workspace-context/tool-schemas.expected.json diff --git a/examples/acp-agent/tests/snapshots/config-options/stdout.golden.jsonl b/examples/acp-agent/tests/snapshots/config-options/stdout.expected.jsonl similarity index 100% rename from examples/acp-agent/tests/snapshots/config-options/stdout.golden.jsonl rename to examples/acp-agent/tests/snapshots/config-options/stdout.expected.jsonl diff --git a/examples/acp-agent/tests/snapshots/cordis-inspect-jsdoc/stdout.golden.jsonl b/examples/acp-agent/tests/snapshots/cordis-inspect-jsdoc/stdout.expected.jsonl similarity index 100% rename from examples/acp-agent/tests/snapshots/cordis-inspect-jsdoc/stdout.golden.jsonl rename to examples/acp-agent/tests/snapshots/cordis-inspect-jsdoc/stdout.expected.jsonl diff --git a/examples/acp-agent/tests/snapshots/error-finish/stdout.golden.jsonl b/examples/acp-agent/tests/snapshots/error-finish/stdout.expected.jsonl similarity index 100% rename from examples/acp-agent/tests/snapshots/error-finish/stdout.golden.jsonl rename to examples/acp-agent/tests/snapshots/error-finish/stdout.expected.jsonl diff --git a/examples/acp-agent/tests/snapshots/escalation-approved/session.jsonl b/examples/acp-agent/tests/snapshots/escalation-approved/session.jsonl index 2a33a4e15e..b3931b079b 100644 --- a/examples/acp-agent/tests/snapshots/escalation-approved/session.jsonl +++ b/examples/acp-agent/tests/snapshots/escalation-approved/session.jsonl @@ -1,7 +1,7 @@ {"type":"session","version":0,"id":"f3cbd087-fb45-4b32-b0f2-3082d65bfcb4","createdAt":1783860675270,"cwd":"/var/folders/2g/b32ct0qn1d728l_v6tdkjytr0000gn/T/acp-snap-cwd-cbBLh2"} {"type":"turn/start","seq":0,"time":1783860675271,"data":{"turn":1,"trigger":{"kind":"message","source":{"kind":"user"}}}} {"type":"permission/preset","seq":1,"time":1783962245380,"data":{"preset":"workspace-write"}} -{"type":"bash/sandbox-mode","seq":2,"time":1783962245380,"data":{"mode":"workspace-write"}} +{"type":"sandbox/mode","seq":2,"time":1784518116517,"data":{"mode":"workspace-write"}} {"type":"approval/policy","seq":3,"time":1783962245380,"data":{"policy":"ask"}} {"type":"user/message","seq":4,"time":1783962245380,"data":{"content":[{"type":"text","text":"The sandbox already denied writing /tmp/dsh-escalated.txt earlier (it is outside this workspace). Retry it now exactly once: one single bash call with the command printf 'escalated\\n' > /tmp/dsh-escalated.txt && cat /tmp/dsh-escalated.txt && rm /tmp/dsh-escalated.txt, with sandbox_permissions set to danger-full-access and the justification 'the user asked to write a file outside the workspace'. Do not run it without sandbox_permissions first. I will approve the permission prompt. After the result, reply with the single word DONE and stop."}],"source":{"kind":"user"}},"surfaceOp":"append"} {"type":"step/start","seq":5,"time":1783962245382,"data":{"turn":1,"step":1}} @@ -131,8 +131,8 @@ {"type":"assistant/chunk","seq":129,"time":1783962245385,"data":{"turn":1,"step":1,"chunk":{"type":"finish","reason":{"kind":"tool-calls"}}}} {"type":"assistant/message","seq":130,"time":1783962245385,"data":{"turn":1,"step":1,"content":[{"type":"reasoning","text":"The user wants me to run a command with sandbox_permissions set to danger-full-access, no prior run needed, justified as instructed."},{"type":"tool-call","id":"call_00_d0sAHpJ9mYOJi0z7KNy30441","name":"bash","arguments":"{\"command\": \"printf 'escalated\\\\n' > /tmp/dsh-escalated.txt && cat /tmp/dsh-escalated.txt && rm /tmp/dsh-escalated.txt\", \"description\": \"Write file outside workspace and verify\", \"sandbox_permissions\": \"danger-full-access\", \"justification\": \"the user asked to write a file outside the workspace\"}"}],"provenance":{"provider":"deepseek","model":"deepseek-v4-flash"},"usage":{"inputTokens":1501,"outputTokens":174,"cacheReadTokens":0,"reasoningTokens":28}},"sourceEventSeqs":[7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129],"surfaceOp":"append"} {"type":"tool/call","seq":131,"time":1783962245385,"data":{"turn":1,"step":1,"callId":"call_00_d0sAHpJ9mYOJi0z7KNy30441","name":"bash","arguments":"{\"command\": \"printf 'escalated\\\\n' > /tmp/dsh-escalated.txt && cat /tmp/dsh-escalated.txt && rm /tmp/dsh-escalated.txt\", \"description\": \"Write file outside workspace and verify\", \"sandbox_permissions\": \"danger-full-access\", \"justification\": \"the user asked to write a file outside the workspace\"}"}} -{"type":"approval/asked","seq":132,"time":1783962245386,"data":{"id":"4ba41d82-153a-4587-8c22-dd35783c3d87","toolName":"bash","callId":"call_00_d0sAHpJ9mYOJi0z7KNy30441","reason":"escalate sandbox to danger-full-access: the user asked to write a file outside the workspace"}} -{"type":"approval/decided","seq":133,"time":1783962245387,"data":{"id":"4ba41d82-153a-4587-8c22-dd35783c3d87","outcome":"allowed-once"}} +{"type":"approval/asked","seq":132,"time":1783962245386,"data":{"id":"e2d45b4a-ff48-488d-aeb6-8edc9dc5c3de","toolName":"bash","callId":"call_00_d0sAHpJ9mYOJi0z7KNy30441","reason":"escalate sandbox to danger-full-access: the user asked to write a file outside the workspace"}} +{"type":"approval/decided","seq":133,"time":1783962245387,"data":{"id":"e2d45b4a-ff48-488d-aeb6-8edc9dc5c3de","outcome":"allowed-once"}} {"type":"tool/result","seq":134,"time":1783962245399,"data":{"turn":1,"step":1,"callId":"call_00_d0sAHpJ9mYOJi0z7KNy30441","content":[{"type":"text","text":"escalated\n"}],"isError":false},"sourceEventSeqs":[131],"surfaceOp":"append"} {"type":"step/end","seq":135,"time":1783962245400,"data":{"turn":1,"step":1}} {"type":"step/start","seq":136,"time":1783962245400,"data":{"turn":1,"step":2}} diff --git a/examples/acp-agent/tests/snapshots/escalation-approved/stdout.golden.jsonl b/examples/acp-agent/tests/snapshots/escalation-approved/stdout.expected.jsonl similarity index 100% rename from examples/acp-agent/tests/snapshots/escalation-approved/stdout.golden.jsonl rename to examples/acp-agent/tests/snapshots/escalation-approved/stdout.expected.jsonl diff --git a/examples/acp-agent/tests/snapshots/escalation-rejected/session.jsonl b/examples/acp-agent/tests/snapshots/escalation-rejected/session.jsonl index 0e19158f2c..af1afd3c4a 100644 --- a/examples/acp-agent/tests/snapshots/escalation-rejected/session.jsonl +++ b/examples/acp-agent/tests/snapshots/escalation-rejected/session.jsonl @@ -1,7 +1,7 @@ {"type":"session","version":0,"id":"d692fe7f-7079-4ee4-8b06-f44fd026d4ea","createdAt":1783860679475,"cwd":"/var/folders/2g/b32ct0qn1d728l_v6tdkjytr0000gn/T/acp-snap-cwd-Hn29Od"} {"type":"turn/start","seq":0,"time":1783860679476,"data":{"turn":1,"trigger":{"kind":"message","source":{"kind":"user"}}}} {"type":"permission/preset","seq":1,"time":1783962246267,"data":{"preset":"workspace-write"}} -{"type":"bash/sandbox-mode","seq":2,"time":1783962246267,"data":{"mode":"workspace-write"}} +{"type":"sandbox/mode","seq":2,"time":1784518117237,"data":{"mode":"workspace-write"}} {"type":"approval/policy","seq":3,"time":1783962246267,"data":{"policy":"ask"}} {"type":"user/message","seq":4,"time":1783962246267,"data":{"content":[{"type":"text","text":"The sandbox already denied writing /tmp/dsh-escalated.txt earlier (it is outside this workspace). Retry it now exactly once: one single bash call with the command printf 'escalated\\n' > /tmp/dsh-escalated.txt && cat /tmp/dsh-escalated.txt && rm /tmp/dsh-escalated.txt, with sandbox_permissions set to danger-full-access and the justification 'the user asked to write a file outside the workspace'. Do not run it without sandbox_permissions first. I will reject the permission prompt; after the rejection, do not retry and do not work around it — explain in one short sentence and stop."}],"source":{"kind":"user"}},"surfaceOp":"append"} {"type":"step/start","seq":5,"time":1783962246269,"data":{"turn":1,"step":1}} @@ -155,8 +155,8 @@ {"type":"assistant/chunk","seq":153,"time":1783962246274,"data":{"turn":1,"step":1,"chunk":{"type":"finish","reason":{"kind":"tool-calls"}}}} {"type":"assistant/message","seq":154,"time":1783962246274,"data":{"turn":1,"step":1,"content":[{"type":"reasoning","text":"The user wants me to run a specific command with `sandbox_permissions` set to `danger-full-access` and a specific justification. They explicitly said NOT to run it without sandbox_permissions first. 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An equivalent write was denied earlier, so make this one single write call with sandbox_permissions set to danger-full-access and the justification 'the user asked to escalate this write'. Do not call write without sandbox_permissions first. I will approve the permission prompt. After the result, reply with exactly the single word DONE." } + ], + "permissionAnswers": [ + { "kind": "allow_once" } + ] +} diff --git a/examples/acp-agent/tests/snapshots/fs-escalation-approved/session.jsonl b/examples/acp-agent/tests/snapshots/fs-escalation-approved/session.jsonl new file mode 100644 index 0000000000..f796b0b473 --- /dev/null +++ b/examples/acp-agent/tests/snapshots/fs-escalation-approved/session.jsonl @@ -0,0 +1,127 @@ +{"type":"session","version":0,"id":"977a4820-f609-4b48-9039-adcdd921c5fe","createdAt":1784045702340,"cwd":"/var/folders/2g/b32ct0qn1d728l_v6tdkjytr0000gn/T/acp-snap-cwd-vmEGzd"} +{"type":"turn/start","seq":0,"time":1784045702342,"data":{"turn":1,"trigger":{"kind":"message","source":{"kind":"user"}}}} +{"type":"permission/preset","seq":1,"time":1784045702343,"data":{"preset":"workspace-write"}} +{"type":"sandbox/mode","seq":2,"time":1784045702343,"data":{"mode":"workspace-write"}} +{"type":"approval/policy","seq":3,"time":1784045702343,"data":{"policy":"ask"}} +{"type":"user/message","seq":4,"time":1784045702343,"data":{"content":[{"type":"text","text":"Use the write tool (NOT bash) to create escalated.md in the current directory containing exactly the single line: escalated. An equivalent write was denied earlier, so make this one single write call with sandbox_permissions set to danger-full-access and the justification 'the user asked to escalate this write'. Do not call write without sandbox_permissions first. I will approve the permission prompt. After the result, reply with exactly the single word DONE."}],"source":{"kind":"user"}},"surfaceOp":"append"} +{"type":"step/start","seq":5,"time":1784045702345,"data":{"turn":1,"step":1}} +{"type":"request/header","seq":6,"time":1784045702345,"data":{"header":{"config":{"provider":"deepseek","model":"deepseek-v4-flash"},"system":"{{system}}","tools":"{{tools}}"},"reason":"initial"}} +{"type":"assistant/chunk","seq":7,"time":1784045703046,"data":{"turn":1,"step":1,"chunk":{"type":"block-start","index":0,"blockType":"reasoning"}}} +{"type":"assistant/chunk","seq":8,"time":1784045703046,"data":{"turn":1,"step":1,"chunk":{"type":"reasoning-delta","index":0,"text":"The"}}} +{"type":"assistant/chunk","seq":9,"time":1784045703162,"data":{"turn":1,"step":1,"chunk":{"type":"reasoning-delta","index":0,"text":" user"}}} +{"type":"assistant/chunk","seq":10,"time":1784045703172,"data":{"turn":1,"step":1,"chunk":{"type":"reasoning-delta","index":0,"text":" wants"}}} 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+{"jsonrpc":"2.0","method":"session/update","params":{"sessionId":"{{sessionId}}","update":{"sessionUpdate":"agent_thought_chunk","content":{"type":"text","text":"_per"}}}} +{"jsonrpc":"2.0","method":"session/update","params":{"sessionId":"{{sessionId}}","update":{"sessionUpdate":"agent_thought_chunk","content":{"type":"text","text":"missions"}}}} +{"jsonrpc":"2.0","method":"session/update","params":{"sessionId":"{{sessionId}}","update":{"sessionUpdate":"agent_thought_chunk","content":{"type":"text","text":"."}}}} +{"jsonrpc":"2.0","method":"session/update","params":{"sessionId":"{{sessionId}}","update":{"sessionUpdate":"agent_thought_chunk","content":{"type":"text","text":" Let"}}}} +{"jsonrpc":"2.0","method":"session/update","params":{"sessionId":"{{sessionId}}","update":{"sessionUpdate":"agent_thought_chunk","content":{"type":"text","text":" me"}}}} +{"jsonrpc":"2.0","method":"session/update","params":{"sessionId":"{{sessionId}}","update":{"sessionUpdate":"agent_thought_chunk","content":{"type":"text","text":" do"}}}} +{"jsonrpc":"2.0","method":"session/update","params":{"sessionId":"{{sessionId}}","update":{"sessionUpdate":"agent_thought_chunk","content":{"type":"text","text":" that"}}}} +{"jsonrpc":"2.0","method":"session/update","params":{"sessionId":"{{sessionId}}","update":{"sessionUpdate":"agent_thought_chunk","content":{"type":"text","text":"."}}}} +{"jsonrpc":"2.0","method":"session/update","params":{"sessionId":"{{sessionId}}","update":{"sessionUpdate":"tool_call","toolCallId":"call_00_Fnymmavpr4klMDy4Fdej3227","title":"Write escalated.md","kind":"edit","status":"in_progress","locations":[{"path":"escalated.md"}],"content":[{"type":"diff","path":"escalated.md","oldText":null,"newText":"escalated"}]}}} +{"jsonrpc":"2.0","id":1,"method":"session/request_permission","params":{"sessionId":"{{sessionId}}","toolCall":{"toolCallId":"call_00_Fnymmavpr4klMDy4Fdej3227"},"options":[{"optionId":"allow-once","name":"Allow once","kind":"allow_once"},{"optionId":"reject-once","name":"Reject","kind":"reject_once"}]}} +{"jsonrpc":"2.0","method":"session/update","params":{"sessionId":"{{sessionId}}","update":{"sessionUpdate":"tool_call_update","toolCallId":"call_00_Fnymmavpr4klMDy4Fdej3227","status":"completed","content":[{"type":"diff","path":"escalated.md","oldText":null,"newText":"escalated"}],"title":"Write escalated.md"}}} +{"jsonrpc":"2.0","method":"session/update","params":{"sessionId":"{{sessionId}}","update":{"sessionUpdate":"agent_thought_chunk","content":{"type":"text","text":"The"}}}} +{"jsonrpc":"2.0","method":"session/update","params":{"sessionId":"{{sessionId}}","update":{"sessionUpdate":"agent_thought_chunk","content":{"type":"text","text":" file"}}}} +{"jsonrpc":"2.0","method":"session/update","params":{"sessionId":"{{sessionId}}","update":{"sessionUpdate":"agent_thought_chunk","content":{"type":"text","text":" was"}}}} +{"jsonrpc":"2.0","method":"session/update","params":{"sessionId":"{{sessionId}}","update":{"sessionUpdate":"agent_thought_chunk","content":{"type":"text","text":" created"}}}} +{"jsonrpc":"2.0","method":"session/update","params":{"sessionId":"{{sessionId}}","update":{"sessionUpdate":"agent_thought_chunk","content":{"type":"text","text":" successfully"}}}} +{"jsonrpc":"2.0","method":"session/update","params":{"sessionId":"{{sessionId}}","update":{"sessionUpdate":"agent_thought_chunk","content":{"type":"text","text":"."}}}} +{"jsonrpc":"2.0","method":"session/update","params":{"sessionId":"{{sessionId}}","update":{"sessionUpdate":"agent_thought_chunk","content":{"type":"text","text":" The"}}}} +{"jsonrpc":"2.0","method":"session/update","params":{"sessionId":"{{sessionId}}","update":{"sessionUpdate":"agent_thought_chunk","content":{"type":"text","text":" user"}}}} +{"jsonrpc":"2.0","method":"session/update","params":{"sessionId":"{{sessionId}}","update":{"sessionUpdate":"agent_thought_chunk","content":{"type":"text","text":" asked"}}}} +{"jsonrpc":"2.0","method":"session/update","params":{"sessionId":"{{sessionId}}","update":{"sessionUpdate":"agent_thought_chunk","content":{"type":"text","text":" me"}}}} +{"jsonrpc":"2.0","method":"session/update","params":{"sessionId":"{{sessionId}}","update":{"sessionUpdate":"agent_thought_chunk","content":{"type":"text","text":" to"}}}} +{"jsonrpc":"2.0","method":"session/update","params":{"sessionId":"{{sessionId}}","update":{"sessionUpdate":"agent_thought_chunk","content":{"type":"text","text":" reply"}}}} +{"jsonrpc":"2.0","method":"session/update","params":{"sessionId":"{{sessionId}}","update":{"sessionUpdate":"agent_thought_chunk","content":{"type":"text","text":" with"}}}} +{"jsonrpc":"2.0","method":"session/update","params":{"sessionId":"{{sessionId}}","update":{"sessionUpdate":"agent_thought_chunk","content":{"type":"text","text":" exactly"}}}} +{"jsonrpc":"2.0","method":"session/update","params":{"sessionId":"{{sessionId}}","update":{"sessionUpdate":"agent_thought_chunk","content":{"type":"text","text":" the"}}}} +{"jsonrpc":"2.0","method":"session/update","params":{"sessionId":"{{sessionId}}","update":{"sessionUpdate":"agent_thought_chunk","content":{"type":"text","text":" single"}}}} +{"jsonrpc":"2.0","method":"session/update","params":{"sessionId":"{{sessionId}}","update":{"sessionUpdate":"agent_thought_chunk","content":{"type":"text","text":" word"}}}} +{"jsonrpc":"2.0","method":"session/update","params":{"sessionId":"{{sessionId}}","update":{"sessionUpdate":"agent_thought_chunk","content":{"type":"text","text":" D"}}}} +{"jsonrpc":"2.0","method":"session/update","params":{"sessionId":"{{sessionId}}","update":{"sessionUpdate":"agent_thought_chunk","content":{"type":"text","text":"ONE"}}}} +{"jsonrpc":"2.0","method":"session/update","params":{"sessionId":"{{sessionId}}","update":{"sessionUpdate":"agent_thought_chunk","content":{"type":"text","text":"."}}}} +{"jsonrpc":"2.0","method":"session/update","params":{"sessionId":"{{sessionId}}","update":{"sessionUpdate":"agent_message_chunk","content":{"type":"text","text":"D"}}}} +{"jsonrpc":"2.0","method":"session/update","params":{"sessionId":"{{sessionId}}","update":{"sessionUpdate":"agent_message_chunk","content":{"type":"text","text":"ONE"}}}} +{"jsonrpc":"2.0","id":4,"result":{"stopReason":"end_turn"}} diff --git a/examples/acp-agent/tests/snapshots/fs-policy-reject/stdout.golden.jsonl b/examples/acp-agent/tests/snapshots/fs-policy-reject/stdout.expected.jsonl similarity index 100% rename from examples/acp-agent/tests/snapshots/fs-policy-reject/stdout.golden.jsonl rename to examples/acp-agent/tests/snapshots/fs-policy-reject/stdout.expected.jsonl diff --git a/examples/acp-agent/tests/snapshots/fs-read-window/stdout.golden.jsonl b/examples/acp-agent/tests/snapshots/fs-read-window/stdout.expected.jsonl similarity index 100% rename from examples/acp-agent/tests/snapshots/fs-read-window/stdout.golden.jsonl rename to examples/acp-agent/tests/snapshots/fs-read-window/stdout.expected.jsonl diff --git a/examples/acp-agent/tests/snapshots/fs-read/stdout.golden.jsonl b/examples/acp-agent/tests/snapshots/fs-read/stdout.expected.jsonl similarity index 100% rename from examples/acp-agent/tests/snapshots/fs-read/stdout.golden.jsonl rename to examples/acp-agent/tests/snapshots/fs-read/stdout.expected.jsonl diff --git a/examples/acp-agent/tests/snapshots/fs-terminal-card/stdout.golden.jsonl b/examples/acp-agent/tests/snapshots/fs-terminal-card/stdout.expected.jsonl similarity index 100% rename from examples/acp-agent/tests/snapshots/fs-terminal-card/stdout.golden.jsonl rename to examples/acp-agent/tests/snapshots/fs-terminal-card/stdout.expected.jsonl diff --git a/examples/acp-agent/tests/snapshots/fs-write-overwrite/stdout.golden.jsonl b/examples/acp-agent/tests/snapshots/fs-write-overwrite/stdout.expected.jsonl similarity index 100% rename from examples/acp-agent/tests/snapshots/fs-write-overwrite/stdout.golden.jsonl rename to examples/acp-agent/tests/snapshots/fs-write-overwrite/stdout.expected.jsonl diff --git a/examples/acp-agent/tests/snapshots/fs-write/stdout.golden.jsonl b/examples/acp-agent/tests/snapshots/fs-write/stdout.expected.jsonl similarity index 100% rename from examples/acp-agent/tests/snapshots/fs-write/stdout.golden.jsonl rename to examples/acp-agent/tests/snapshots/fs-write/stdout.expected.jsonl diff --git a/examples/acp-agent/tests/snapshots/handshake/stdout.golden.jsonl b/examples/acp-agent/tests/snapshots/handshake/stdout.expected.jsonl similarity index 100% rename from examples/acp-agent/tests/snapshots/handshake/stdout.golden.jsonl rename to examples/acp-agent/tests/snapshots/handshake/stdout.expected.jsonl diff --git a/examples/acp-agent/tests/snapshots/hook-cc-posttool-block/stdout.golden.jsonl b/examples/acp-agent/tests/snapshots/hook-cc-posttool-block/stdout.expected.jsonl similarity index 100% rename from examples/acp-agent/tests/snapshots/hook-cc-posttool-block/stdout.golden.jsonl rename to examples/acp-agent/tests/snapshots/hook-cc-posttool-block/stdout.expected.jsonl diff --git a/examples/acp-agent/tests/snapshots/hook-cc-posttool-context/stdout.golden.jsonl b/examples/acp-agent/tests/snapshots/hook-cc-posttool-context/stdout.expected.jsonl similarity index 100% rename from examples/acp-agent/tests/snapshots/hook-cc-posttool-context/stdout.golden.jsonl rename to examples/acp-agent/tests/snapshots/hook-cc-posttool-context/stdout.expected.jsonl diff --git a/examples/acp-agent/tests/snapshots/hook-cc-pretool-ask/session.jsonl b/examples/acp-agent/tests/snapshots/hook-cc-pretool-ask/session.jsonl index dcd496f61c..a1f46a781b 100644 --- a/examples/acp-agent/tests/snapshots/hook-cc-pretool-ask/session.jsonl +++ b/examples/acp-agent/tests/snapshots/hook-cc-pretool-ask/session.jsonl @@ -55,8 +55,8 @@ {"type":"tool/call","seq":53,"time":1783352172557,"data":{"turn":1,"step":1,"callId":"call_00_6k0oGSliVHxGSgqBmMEO4311","name":"bash","arguments":"{\"command\": \"echo HELLO\", \"description\": \"Echo HELLO\"}"}} {"type":"hook/invoked","seq":54,"time":1783352172558,"data":{"turn":1,"point":"PreToolUse","dialect":"claude","handlerId":"claude:PreToolUse:1","matcher":"bash"}} {"type":"hook/result","seq":55,"time":1783352172573,"data":{"turn":1,"point":"PreToolUse","handlerId":"claude:PreToolUse:1","decision":"ask","exitCode":0,"durationMs":14.113374999999905}} -{"type":"approval/asked","seq":56,"time":1783962235813,"data":{"id":"9ba4bf87-d8b5-448f-94e6-6a8a0e43a8ad","toolName":"bash","callId":"call_00_6k0oGSliVHxGSgqBmMEO4311","reason":"bash requires manual approval in this session"}} -{"type":"approval/decided","seq":57,"time":1783962235813,"data":{"id":"9ba4bf87-d8b5-448f-94e6-6a8a0e43a8ad","outcome":"rejected"}} +{"type":"approval/asked","seq":56,"time":1783962235813,"data":{"id":"68f1e09d-f3e5-4e39-8a51-da082ba3ba99","toolName":"bash","callId":"call_00_6k0oGSliVHxGSgqBmMEO4311","reason":"bash requires manual approval in this session"}} +{"type":"approval/decided","seq":57,"time":1783962235813,"data":{"id":"68f1e09d-f3e5-4e39-8a51-da082ba3ba99","outcome":"rejected"}} {"type":"tool/result","seq":58,"time":1783962235814,"data":{"turn":1,"step":1,"callId":"call_00_6k0oGSliVHxGSgqBmMEO4311","content":[{"type":"text","text":"Error: the user rejected tool \"bash\""}],"isError":true},"sourceEventSeqs":[53],"surfaceOp":"append"} {"type":"step/end","seq":59,"time":1783962235814,"data":{"turn":1,"step":1}} {"type":"step/start","seq":60,"time":1783962235814,"data":{"turn":1,"step":2}} diff --git a/examples/acp-agent/tests/snapshots/hook-cc-pretool-ask/stdout.golden.jsonl b/examples/acp-agent/tests/snapshots/hook-cc-pretool-ask/stdout.expected.jsonl similarity index 100% rename from examples/acp-agent/tests/snapshots/hook-cc-pretool-ask/stdout.golden.jsonl rename to examples/acp-agent/tests/snapshots/hook-cc-pretool-ask/stdout.expected.jsonl diff --git a/examples/acp-agent/tests/snapshots/hook-cc-pretool-deny/stdout.golden.jsonl b/examples/acp-agent/tests/snapshots/hook-cc-pretool-deny/stdout.expected.jsonl similarity index 100% rename from examples/acp-agent/tests/snapshots/hook-cc-pretool-deny/stdout.golden.jsonl rename to examples/acp-agent/tests/snapshots/hook-cc-pretool-deny/stdout.expected.jsonl diff --git a/examples/acp-agent/tests/snapshots/hook-cc-promptsubmit-block/stdout.golden.jsonl b/examples/acp-agent/tests/snapshots/hook-cc-promptsubmit-block/stdout.expected.jsonl similarity index 100% rename from examples/acp-agent/tests/snapshots/hook-cc-promptsubmit-block/stdout.golden.jsonl rename to examples/acp-agent/tests/snapshots/hook-cc-promptsubmit-block/stdout.expected.jsonl diff --git a/examples/acp-agent/tests/snapshots/hook-cc-promptsubmit-context/stdout.golden.jsonl b/examples/acp-agent/tests/snapshots/hook-cc-promptsubmit-context/stdout.expected.jsonl similarity index 100% rename from examples/acp-agent/tests/snapshots/hook-cc-promptsubmit-context/stdout.golden.jsonl rename to examples/acp-agent/tests/snapshots/hook-cc-promptsubmit-context/stdout.expected.jsonl diff --git a/examples/acp-agent/tests/snapshots/hook-cc-stop-continue/stdout.golden.jsonl b/examples/acp-agent/tests/snapshots/hook-cc-stop-continue/stdout.expected.jsonl similarity index 100% rename from examples/acp-agent/tests/snapshots/hook-cc-stop-continue/stdout.golden.jsonl rename to examples/acp-agent/tests/snapshots/hook-cc-stop-continue/stdout.expected.jsonl diff --git a/examples/acp-agent/tests/snapshots/hook-codex-posttool-block/stdout.golden.jsonl b/examples/acp-agent/tests/snapshots/hook-codex-posttool-block/stdout.expected.jsonl similarity index 100% rename from examples/acp-agent/tests/snapshots/hook-codex-posttool-block/stdout.golden.jsonl rename to examples/acp-agent/tests/snapshots/hook-codex-posttool-block/stdout.expected.jsonl diff --git a/examples/acp-agent/tests/snapshots/hook-codex-posttool-context/stdout.golden.jsonl b/examples/acp-agent/tests/snapshots/hook-codex-posttool-context/stdout.expected.jsonl similarity index 100% rename from examples/acp-agent/tests/snapshots/hook-codex-posttool-context/stdout.golden.jsonl rename to examples/acp-agent/tests/snapshots/hook-codex-posttool-context/stdout.expected.jsonl diff --git a/examples/acp-agent/tests/snapshots/hook-codex-pretool-block/stdout.golden.jsonl b/examples/acp-agent/tests/snapshots/hook-codex-pretool-block/stdout.expected.jsonl similarity index 100% rename from examples/acp-agent/tests/snapshots/hook-codex-pretool-block/stdout.golden.jsonl rename to examples/acp-agent/tests/snapshots/hook-codex-pretool-block/stdout.expected.jsonl diff --git a/examples/acp-agent/tests/snapshots/hook-codex-promptsubmit-block/stdout.golden.jsonl b/examples/acp-agent/tests/snapshots/hook-codex-promptsubmit-block/stdout.expected.jsonl similarity index 100% rename from examples/acp-agent/tests/snapshots/hook-codex-promptsubmit-block/stdout.golden.jsonl rename to examples/acp-agent/tests/snapshots/hook-codex-promptsubmit-block/stdout.expected.jsonl diff --git a/examples/acp-agent/tests/snapshots/hook-codex-promptsubmit-context/stdout.golden.jsonl b/examples/acp-agent/tests/snapshots/hook-codex-promptsubmit-context/stdout.expected.jsonl similarity index 100% rename from examples/acp-agent/tests/snapshots/hook-codex-promptsubmit-context/stdout.golden.jsonl rename to examples/acp-agent/tests/snapshots/hook-codex-promptsubmit-context/stdout.expected.jsonl diff --git a/examples/acp-agent/tests/snapshots/hook-codex-stop-continue/stdout.golden.jsonl b/examples/acp-agent/tests/snapshots/hook-codex-stop-continue/stdout.expected.jsonl similarity index 100% rename from examples/acp-agent/tests/snapshots/hook-codex-stop-continue/stdout.golden.jsonl rename to examples/acp-agent/tests/snapshots/hook-codex-stop-continue/stdout.expected.jsonl diff --git a/examples/acp-agent/tests/snapshots/model-switching/stdout.golden.jsonl b/examples/acp-agent/tests/snapshots/model-switching/stdout.expected.jsonl similarity index 100% rename from examples/acp-agent/tests/snapshots/model-switching/stdout.golden.jsonl rename to examples/acp-agent/tests/snapshots/model-switching/stdout.expected.jsonl diff --git a/examples/acp-agent/tests/snapshots/model-switching/system-prompt.golden.md b/examples/acp-agent/tests/snapshots/model-switching/system-prompt.expected.md similarity index 65% rename from examples/acp-agent/tests/snapshots/model-switching/system-prompt.golden.md rename to examples/acp-agent/tests/snapshots/model-switching/system-prompt.expected.md index b9701e538c..e89336a2fe 100644 --- a/examples/acp-agent/tests/snapshots/model-switching/system-prompt.golden.md +++ b/examples/acp-agent/tests/snapshots/model-switching/system-prompt.expected.md @@ -5,6 +5,12 @@ You are a coding assistant powered by the deepseek-v4-flash model. Your working Verify your work by running the code or tests. Keep answers brief and factual. +Use the read tool — not shell commands like cat — to inspect text files. Results include line numbers. Use offset and limit to continue reading large files. + +Use the write tool to create files or completely replace file contents. Existing files are overwritten, so read an existing file first (the default fs-policy requires it) and prefer edit for targeted changes. + +Use the edit tool for targeted changes to existing UTF-8 text files. It replaces literal old_string with new_string; by default old_string must appear exactly once. If old_string appears multiple times, provide a more specific old_string or set replace_all to true. Read the file first (the default fs-policy requires it), unless you just created or edited it in this session. + Check the [exit code: N] marker on every bash result; investigate failures before moving on. Track every background task id you start. You are notified in-session when a task finishes — do not busy-poll or sleep on one; keep working on independent steps and do not duplicate a running task's work. Before giving a final answer, collect every still-relevant task with task_output (set wait: true only when you are genuinely blocked on it), and task_kill tasks that stopped mattering. @@ -23,6 +29,12 @@ You are a coding assistant powered by the deepseek-v4-pro model. Your working di Verify your work by running the code or tests. Keep answers brief and factual. +Use the read tool — not shell commands like cat — to inspect text files. Results include line numbers. Use offset and limit to continue reading large files. + +Use the write tool to create files or completely replace file contents. Existing files are overwritten, so read an existing file first (the default fs-policy requires it) and prefer edit for targeted changes. + +Use the edit tool for targeted changes to existing UTF-8 text files. It replaces literal old_string with new_string; by default old_string must appear exactly once. If old_string appears multiple times, provide a more specific old_string or set replace_all to true. Read the file first (the default fs-policy requires it), unless you just created or edited it in this session. + Check the [exit code: N] marker on every bash result; investigate failures before moving on. Track every background task id you start. You are notified in-session when a task finishes — do not busy-poll or sleep on one; keep working on independent steps and do not duplicate a running task's work. Before giving a final answer, collect every still-relevant task with task_output (set wait: true only when you are genuinely blocked on it), and task_kill tasks that stopped mattering. diff --git a/examples/acp-agent/tests/snapshots/permission-switching/tool-schemas.golden.json b/examples/acp-agent/tests/snapshots/model-switching/tool-schemas.expected.json similarity index 82% rename from examples/acp-agent/tests/snapshots/permission-switching/tool-schemas.golden.json rename to examples/acp-agent/tests/snapshots/model-switching/tool-schemas.expected.json index 7c814257fb..9b64929d83 100644 --- a/examples/acp-agent/tests/snapshots/permission-switching/tool-schemas.golden.json +++ b/examples/acp-agent/tests/snapshots/model-switching/tool-schemas.expected.json @@ -45,6 +45,72 @@ ] } }, + { + "name": "edit", + "description": "Edit an existing UTF-8 text file by replacing literal text.", + "parameters": { + "type": "object", + "properties": { + "file_path": { + "type": "string", + "description": "Path to edit, resolved by the filesystem backend." + }, + "old_string": { + "type": "string", + "description": "Literal text to replace. Must match exactly." + }, + "new_string": { + "type": "string", + "description": "Literal replacement text. Use an empty string to delete the match." + }, + "replace_all": { + "type": "boolean", + "description": "Replace all matches. Defaults to false; when false, old_string must appear exactly once." + }, + "sandbox_permissions": { + "type": "string", + "description": "The wider sandbox mode this file operation needs. Only valid as a one-shot retry of an operation the sandbox just denied; requires justification and user approval.", + "enum": [ + "workspace-write", + "danger-full-access" + ] + }, + "justification": { + "type": "string", + "description": "Required with sandbox_permissions: one sentence for the user explaining why this exact file operation needs the wider access." + } + }, + "required": [ + "file_path", + "old_string", + "new_string" + ] + } + }, + { + "name": "read", + "description": "Read a UTF-8 text file and return line-numbered content.", + "parameters": { + "type": "object", + "properties": { + "file_path": { + "type": "string", + "description": "Path to read, resolved by the filesystem backend." + }, + "offset": { + "type": "number", + "description": "1-based first line to return. Defaults to 1." + }, + "limit": { + "type": "number", + "description": "Maximum number of lines to return. Defaults to 2000." + } + }, + "required": [ + "file_path" + ] + } + }, { "name": "skill", "description": "Load the full instructions for an available skill. Call this with the exact skill name from the session skill catalog before acting on a task that names or clearly matches that skill.", @@ -271,6 +337,39 @@ "meta" ] } + }, + { + "name": "write", + "description": "Create or fully replace a UTF-8 text file.", + "parameters": { + "type": "object", + "properties": { + "file_path": { + "type": "string", + "description": "Path to write, resolved by the filesystem backend." + }, + "content": { + "type": "string", + "description": "Full UTF-8 text content to write." + }, + "sandbox_permissions": { + "type": "string", + "description": "The wider sandbox mode this file operation needs. Only valid as a one-shot retry of an operation the sandbox just denied; requires justification and user approval.", + "enum": [ + "workspace-write", + "danger-full-access" + ] + }, + "justification": { + "type": "string", + "description": "Required with sandbox_permissions: one sentence for the user explaining why this exact file operation needs the wider access." + } + }, + "required": [ + "file_path", + "content" + ] + } } ], "changes": [ @@ -320,6 +419,72 @@ ] } }, + { + "name": "edit", + "description": "Edit an existing UTF-8 text file by replacing literal text.", + "parameters": { + "type": "object", + "properties": { + "file_path": { + "type": "string", + "description": "Path to edit, resolved by the filesystem backend." + }, + "old_string": { + "type": "string", + "description": "Literal text to replace. Must match exactly." + }, + "new_string": { + "type": "string", + "description": "Literal replacement text. Use an empty string to delete the match." + }, + "replace_all": { + "type": "boolean", + "description": "Replace all matches. Defaults to false; when false, old_string must appear exactly once." + }, + "sandbox_permissions": { + "type": "string", + "description": "The wider sandbox mode this file operation needs. Only valid as a one-shot retry of an operation the sandbox just denied; requires justification and user approval.", + "enum": [ + "workspace-write", + "danger-full-access" + ] + }, + "justification": { + "type": "string", + "description": "Required with sandbox_permissions: one sentence for the user explaining why this exact file operation needs the wider access." + } + }, + "required": [ + "file_path", + "old_string", + "new_string" + ] + } + }, + { + "name": "read", + "description": "Read a UTF-8 text file and return line-numbered content.", + "parameters": { + "type": "object", + "properties": { + "file_path": { + "type": "string", + "description": "Path to read, resolved by the filesystem backend." + }, + "offset": { + "type": "number", + "description": "1-based first line to return. Defaults to 1." + }, + "limit": { + "type": "number", + "description": "Maximum number of lines to return. Defaults to 2000." + } + }, + "required": [ + "file_path" + ] + } + }, { "name": "skill", "description": "Load the full instructions for an available skill. Call this with the exact skill name from the session skill catalog before acting on a task that names or clearly matches that skill.", @@ -546,6 +711,39 @@ "meta" ] } + }, + { + "name": "write", + "description": "Create or fully replace a UTF-8 text file.", + "parameters": { + "type": "object", + "properties": { + "file_path": { + "type": "string", + "description": "Path to write, resolved by the filesystem backend." + }, + "content": { + "type": "string", + "description": "Full UTF-8 text content to write." + }, + "sandbox_permissions": { + "type": "string", + "description": "The wider sandbox mode this file operation needs. Only valid as a one-shot retry of an operation the sandbox just denied; requires justification and user approval.", + "enum": [ + "workspace-write", + "danger-full-access" + ] + }, + "justification": { + "type": "string", + "description": "Required with sandbox_permissions: one sentence for the user explaining why this exact file operation needs the wider access." + } + }, + "required": [ + "file_path", + "content" + ] + } } ] ] diff --git a/examples/acp-agent/tests/snapshots/multi-turn/stdout.golden.jsonl b/examples/acp-agent/tests/snapshots/multi-turn/stdout.expected.jsonl similarity index 100% rename from examples/acp-agent/tests/snapshots/multi-turn/stdout.golden.jsonl rename to examples/acp-agent/tests/snapshots/multi-turn/stdout.expected.jsonl diff --git a/examples/acp-agent/tests/snapshots/parallel-tool-calls/stdout.golden.jsonl b/examples/acp-agent/tests/snapshots/parallel-tool-calls/stdout.expected.jsonl similarity index 100% rename from examples/acp-agent/tests/snapshots/parallel-tool-calls/stdout.golden.jsonl rename to examples/acp-agent/tests/snapshots/parallel-tool-calls/stdout.expected.jsonl diff --git a/examples/acp-agent/tests/snapshots/permission-switching/session.jsonl b/examples/acp-agent/tests/snapshots/permission-switching/session.jsonl index 4a62de6642..43fc43d979 100644 --- a/examples/acp-agent/tests/snapshots/permission-switching/session.jsonl +++ b/examples/acp-agent/tests/snapshots/permission-switching/session.jsonl @@ -1,7 +1,7 @@ {"type":"session","version":0,"id":"df041acb-2f14-4d5f-b6e2-2fb6b9eb6427","createdAt":1783860666204,"cwd":"/var/folders/2g/b32ct0qn1d728l_v6tdkjytr0000gn/T/acp-snap-cwd-4oJKT4"} {"type":"turn/start","seq":0,"time":1783860666206,"data":{"turn":1,"trigger":{"kind":"message","source":{"kind":"user"}}}} {"type":"permission/preset","seq":1,"time":1783962244578,"data":{"preset":"workspace-write"}} -{"type":"bash/sandbox-mode","seq":2,"time":1783962244578,"data":{"mode":"workspace-write"}} +{"type":"sandbox/mode","seq":2,"time":1784518115721,"data":{"mode":"workspace-write"}} {"type":"approval/policy","seq":3,"time":1783962244578,"data":{"policy":"ask"}} {"type":"user/message","seq":4,"time":1783962244578,"data":{"content":[{"type":"text","text":"Use the bash tool to run exactly this one command in a single call: printf 'before\\n' > out.txt && cat out.txt. Then reply with the single word DONE and stop."}],"source":{"kind":"user"}},"surfaceOp":"append"} {"type":"step/start","seq":5,"time":1783962244579,"data":{"turn":1,"step":1}} @@ -102,7 +102,7 @@ {"type":"turn/end","seq":100,"time":1783962244601,"data":{"turn":1,"reason":{"kind":"completed"}}} {"type":"turn/start","seq":101,"time":1783962244623,"data":{"turn":2,"trigger":{"kind":"message","source":{"kind":"user"}}}} {"type":"permission/preset","seq":102,"time":1783962244624,"data":{"preset":"danger-full-access"}} -{"type":"bash/sandbox-mode","seq":103,"time":1783962244624,"data":{"mode":"danger-full-access"}} +{"type":"sandbox/mode","seq":103,"time":1784518115842,"data":{"mode":"danger-full-access"}} {"type":"approval/policy","seq":104,"time":1783962244624,"data":{"policy":"never"}} {"type":"user/message","seq":105,"time":1783962244624,"data":{"content":[{"type":"text","text":"Use the bash tool to run exactly: cat out.txt. Then reply with the single word DONE and stop."}],"source":{"kind":"user"}},"surfaceOp":"append"} {"type":"context/message","seq":106,"time":1783962244624,"data":{"content":[{"type":"text","text":"The approval policy changed from \"ask\" to \"never\" (changed by the user)."}],"source":{"kind":"plugin","plugin":"user-approval"}},"surfaceOp":"append"} diff --git a/examples/acp-agent/tests/snapshots/permission-switching/stdout.golden.jsonl b/examples/acp-agent/tests/snapshots/permission-switching/stdout.expected.jsonl similarity index 100% rename from examples/acp-agent/tests/snapshots/permission-switching/stdout.golden.jsonl rename to examples/acp-agent/tests/snapshots/permission-switching/stdout.expected.jsonl diff --git a/examples/acp-agent/tests/snapshots/permission-switching/system-prompt.golden.md b/examples/acp-agent/tests/snapshots/permission-switching/system-prompt.expected.md similarity index 63% rename from examples/acp-agent/tests/snapshots/permission-switching/system-prompt.golden.md rename to examples/acp-agent/tests/snapshots/permission-switching/system-prompt.expected.md index 622bc4e23a..47a68e9a03 100644 --- a/examples/acp-agent/tests/snapshots/permission-switching/system-prompt.golden.md +++ b/examples/acp-agent/tests/snapshots/permission-switching/system-prompt.expected.md @@ -5,6 +5,12 @@ You are a coding assistant powered by the deepseek-v4-flash model. Your working Verify your work by running the code or tests. Keep answers brief and factual. +Use the read tool — not shell commands like cat — to inspect text files. Results include line numbers. Use offset and limit to continue reading large files. + +Use the write tool to create files or completely replace file contents. Existing files are overwritten, so read an existing file first (the default fs-policy requires it) and prefer edit for targeted changes. + +Use the edit tool for targeted changes to existing UTF-8 text files. It replaces literal old_string with new_string; by default old_string must appear exactly once. If old_string appears multiple times, provide a more specific old_string or set replace_all to true. Read the file first (the default fs-policy requires it), unless you just created or edited it in this session. + Check the [exit code: N] marker on every bash result; investigate failures before moving on. Track every background task id you start. You are notified in-session when a task finishes — do not busy-poll or sleep on one; keep working on independent steps and do not duplicate a running task's work. Before giving a final answer, collect every still-relevant task with task_output (set wait: true only when you are genuinely blocked on it), and task_kill tasks that stopped mattering. @@ -22,6 +28,12 @@ You are a coding assistant powered by the deepseek-v4-flash model. Your working Verify your work by running the code or tests. Keep answers brief and factual. +Use the read tool — not shell commands like cat — to inspect text files. Results include line numbers. Use offset and limit to continue reading large files. + +Use the write tool to create files or completely replace file contents. Existing files are overwritten, so read an existing file first (the default fs-policy requires it) and prefer edit for targeted changes. + +Use the edit tool for targeted changes to existing UTF-8 text files. It replaces literal old_string with new_string; by default old_string must appear exactly once. If old_string appears multiple times, provide a more specific old_string or set replace_all to true. Read the file first (the default fs-policy requires it), unless you just created or edited it in this session. + Check the [exit code: N] marker on every bash result; investigate failures before moving on. Track every background task id you start. You are notified in-session when a task finishes — do not busy-poll or sleep on one; keep working on independent steps and do not duplicate a running task's work. Before giving a final answer, collect every still-relevant task with task_output (set wait: true only when you are genuinely blocked on it), and task_kill tasks that stopped mattering. diff --git a/examples/acp-agent/tests/snapshots/model-switching/tool-schemas.golden.json b/examples/acp-agent/tests/snapshots/permission-switching/tool-schemas.expected.json similarity index 82% rename from examples/acp-agent/tests/snapshots/model-switching/tool-schemas.golden.json rename to examples/acp-agent/tests/snapshots/permission-switching/tool-schemas.expected.json index 7c814257fb..9b64929d83 100644 --- a/examples/acp-agent/tests/snapshots/model-switching/tool-schemas.golden.json +++ b/examples/acp-agent/tests/snapshots/permission-switching/tool-schemas.expected.json @@ -45,6 +45,72 @@ ] } }, + { + "name": "edit", + "description": "Edit an existing UTF-8 text file by replacing literal text.", + "parameters": { + "type": "object", + "properties": { + "file_path": { + "type": "string", + "description": "Path to edit, resolved by the filesystem backend." + }, + "old_string": { + "type": "string", + "description": "Literal text to replace. Must match exactly." + }, + "new_string": { + "type": "string", + "description": "Literal replacement text. Use an empty string to delete the match." + }, + "replace_all": { + "type": "boolean", + "description": "Replace all matches. Defaults to false; when false, old_string must appear exactly once." + }, + "sandbox_permissions": { + "type": "string", + "description": "The wider sandbox mode this file operation needs. Only valid as a one-shot retry of an operation the sandbox just denied; requires justification and user approval.", + "enum": [ + "workspace-write", + "danger-full-access" + ] + }, + "justification": { + "type": "string", + "description": "Required with sandbox_permissions: one sentence for the user explaining why this exact file operation needs the wider access." + } + }, + "required": [ + "file_path", + "old_string", + "new_string" + ] + } + }, + { + "name": "read", + "description": "Read a UTF-8 text file and return line-numbered content.", + "parameters": { + "type": "object", + "properties": { + "file_path": { + "type": "string", + "description": "Path to read, resolved by the filesystem backend." + }, + "offset": { + "type": "number", + "description": "1-based first line to return. Defaults to 1." + }, + "limit": { + "type": "number", + "description": "Maximum number of lines to return. Defaults to 2000." + } + }, + "required": [ + "file_path" + ] + } + }, { "name": "skill", "description": "Load the full instructions for an available skill. Call this with the exact skill name from the session skill catalog before acting on a task that names or clearly matches that skill.", @@ -271,6 +337,39 @@ "meta" ] } + }, + { + "name": "write", + "description": "Create or fully replace a UTF-8 text file.", + "parameters": { + "type": "object", + "properties": { + "file_path": { + "type": "string", + "description": "Path to write, resolved by the filesystem backend." + }, + "content": { + "type": "string", + "description": "Full UTF-8 text content to write." + }, + "sandbox_permissions": { + "type": "string", + "description": "The wider sandbox mode this file operation needs. Only valid as a one-shot retry of an operation the sandbox just denied; requires justification and user approval.", + "enum": [ + "workspace-write", + "danger-full-access" + ] + }, + "justification": { + "type": "string", + "description": "Required with sandbox_permissions: one sentence for the user explaining why this exact file operation needs the wider access." + } + }, + "required": [ + "file_path", + "content" + ] + } } ], "changes": [ @@ -320,6 +419,72 @@ ] } }, + { + "name": "edit", + "description": "Edit an existing UTF-8 text file by replacing literal text.", + "parameters": { + "type": "object", + "properties": { + "file_path": { + "type": "string", + "description": "Path to edit, resolved by the filesystem backend." + }, + "old_string": { + "type": "string", + "description": "Literal text to replace. Must match exactly." + }, + "new_string": { + "type": "string", + "description": "Literal replacement text. Use an empty string to delete the match." + }, + "replace_all": { + "type": "boolean", + "description": "Replace all matches. Defaults to false; when false, old_string must appear exactly once." + }, + "sandbox_permissions": { + "type": "string", + "description": "The wider sandbox mode this file operation needs. Only valid as a one-shot retry of an operation the sandbox just denied; requires justification and user approval.", + "enum": [ + "workspace-write", + "danger-full-access" + ] + }, + "justification": { + "type": "string", + "description": "Required with sandbox_permissions: one sentence for the user explaining why this exact file operation needs the wider access." + } + }, + "required": [ + "file_path", + "old_string", + "new_string" + ] + } + }, + { + "name": "read", + "description": "Read a UTF-8 text file and return line-numbered content.", + "parameters": { + "type": "object", + "properties": { + "file_path": { + "type": "string", + "description": "Path to read, resolved by the filesystem backend." + }, + "offset": { + "type": "number", + "description": "1-based first line to return. Defaults to 1." + }, + "limit": { + "type": "number", + "description": "Maximum number of lines to return. Defaults to 2000." + } + }, + "required": [ + "file_path" + ] + } + }, { "name": "skill", "description": "Load the full instructions for an available skill. Call this with the exact skill name from the session skill catalog before acting on a task that names or clearly matches that skill.", @@ -546,6 +711,39 @@ "meta" ] } + }, + { + "name": "write", + "description": "Create or fully replace a UTF-8 text file.", + "parameters": { + "type": "object", + "properties": { + "file_path": { + "type": "string", + "description": "Path to write, resolved by the filesystem backend." + }, + "content": { + "type": "string", + "description": "Full UTF-8 text content to write." + }, + "sandbox_permissions": { + "type": "string", + "description": "The wider sandbox mode this file operation needs. Only valid as a one-shot retry of an operation the sandbox just denied; requires justification and user approval.", + "enum": [ + "workspace-write", + "danger-full-access" + ] + }, + "justification": { + "type": "string", + "description": "Required with sandbox_permissions: one sentence for the user explaining why this exact file operation needs the wider access." + } + }, + "required": [ + "file_path", + "content" + ] + } } ] ] diff --git a/examples/acp-agent/tests/snapshots/reject-extra-dirs/stdout.golden.jsonl b/examples/acp-agent/tests/snapshots/reject-extra-dirs/stdout.expected.jsonl similarity index 100% rename from examples/acp-agent/tests/snapshots/reject-extra-dirs/stdout.golden.jsonl rename to examples/acp-agent/tests/snapshots/reject-extra-dirs/stdout.expected.jsonl diff --git a/examples/acp-agent/tests/snapshots/repeat-tool-guard/stdout.golden.jsonl b/examples/acp-agent/tests/snapshots/repeat-tool-guard/stdout.expected.jsonl similarity index 100% rename from examples/acp-agent/tests/snapshots/repeat-tool-guard/stdout.golden.jsonl rename to examples/acp-agent/tests/snapshots/repeat-tool-guard/stdout.expected.jsonl diff --git a/examples/acp-agent/tests/snapshots/skill-load/stdout.golden.jsonl b/examples/acp-agent/tests/snapshots/skill-load/stdout.expected.jsonl similarity index 100% rename from examples/acp-agent/tests/snapshots/skill-load/stdout.golden.jsonl rename to examples/acp-agent/tests/snapshots/skill-load/stdout.expected.jsonl diff --git a/examples/acp-agent/tests/snapshots/workspace-edit/system-prompt.golden.md b/examples/acp-agent/tests/snapshots/skill-load/system-prompt.expected.md similarity index 100% rename from examples/acp-agent/tests/snapshots/workspace-edit/system-prompt.golden.md rename to examples/acp-agent/tests/snapshots/skill-load/system-prompt.expected.md diff --git a/examples/acp-agent/tests/snapshots/workspace-edit/tool-schemas.golden.json b/examples/acp-agent/tests/snapshots/skill-load/tool-schemas.expected.json similarity index 93% rename from examples/acp-agent/tests/snapshots/workspace-edit/tool-schemas.golden.json rename to examples/acp-agent/tests/snapshots/skill-load/tool-schemas.expected.json index 4b08a1e365..151e76201b 100644 --- a/examples/acp-agent/tests/snapshots/workspace-edit/tool-schemas.golden.json +++ b/examples/acp-agent/tests/snapshots/skill-load/tool-schemas.expected.json @@ -66,6 +66,18 @@ "replace_all": { "type": "boolean", "description": "Replace all matches. Defaults to false; when false, old_string must appear exactly once." + }, + "sandbox_permissions": { + "type": "string", + "description": "The wider sandbox mode this file operation needs. Only valid as a one-shot retry of an operation the sandbox just denied; requires justification and user approval.", + "enum": [ + "workspace-write", + "danger-full-access" + ] + }, + "justification": { + "type": "string", + "description": "Required with sandbox_permissions: one sentence for the user explaining why this exact file operation needs the wider access." } }, "required": [ @@ -339,6 +351,18 @@ "content": { "type": "string", "description": "Full UTF-8 text content to write." + }, + "sandbox_permissions": { + "type": "string", + "description": "The wider sandbox mode this file operation needs. Only valid as a one-shot retry of an operation the sandbox just denied; requires justification and user approval.", + "enum": [ + "workspace-write", + "danger-full-access" + ] + }, + "justification": { + "type": "string", + "description": "Required with sandbox_permissions: one sentence for the user explaining why this exact file operation needs the wider access." } }, "required": [ diff --git a/examples/acp-agent/tests/snapshots/skill-load/tool-schemas.golden.json b/examples/acp-agent/tests/snapshots/skill-load/tool-schemas.golden.json deleted file mode 100644 index e422a063da..0000000000 --- a/examples/acp-agent/tests/snapshots/skill-load/tool-schemas.golden.json +++ /dev/null @@ -1,277 +0,0 @@ -{ - "initial": [ - { - "name": "bash", - "description": "Execute a bash command (`bash -c`) and return its stdout/stderr. Each call runs in a fresh shell: no state (cwd, variables, functions) persists between calls — pass `workdir` instead of using `cd`. Non-zero exits are reported as `[exit code: N]`. Current harness environment facts are exposed through managed `$DSH_*` variables; inspect them when needed. Commands may run under a file sandbox; a blocked file operation is reported as `[sandbox: file access denied under <mode> mode]` — a policy denial, not a bug in the command; do not retry another way. Long output is truncated to its tail; the full output is saved to a file whose path is reported when available. Set `run_in_background: true` for long-running commands: the call returns a task id immediately; read its output with `task_output` and stop it with `task_kill`. Attempting a command the sandbox may deny is safe and expected: run it and read the marker rather than assuming the denial. When a command is denied and a wider mode would let it succeed, escalate immediately in the same turn — the one sanctioned exception to a denial: retry the exact same command once with `sandbox_permissions` (the narrowest wider mode that suffices) plus a one-sentence `justification`. Do not detour through chat to ask permission first — the approval prompt raised by that retry is how the user consents. If the session states approval prompts are disabled, there is no exception: a denial is final — do not set `sandbox_permissions`. Never escalate speculatively: ground the request in a real denial — normally the one this command just hit; escalating up front is fine only when this session already denied the same access. A rejected escalation is final for that command — stop and explain, never work around it — but it does not forbid attempting or escalating other commands later.", - "parameters": { - "type": "object", - "properties": { - "command": { - "type": "string", - "description": "The bash command to execute." - }, - "description": { - "type": "string", - "description": "Clear, concise description of what this command does in active voice, 5-10 words (shown in the UI). Examples: \"ls\" → \"List files in current directory\"; \"git status\" → \"Show working tree status\"; \"npm install\" → \"Install package dependencies\"." - }, - "timeoutMs": { - "type": "number", - "description": "Timeout in milliseconds. The executor applies its configured default and cap, and kills the command on expiry." - }, - "workdir": { - "type": "string", - "description": "Working directory for this command. Defaults to the session workspace; a relative path is resolved against it." - }, - "run_in_background": { - "type": "boolean", - "description": "Run in the background and return a task id immediately (collect with task_output, stop with task_kill). No timeout applies." - }, - "sandbox_permissions": { - "type": "string", - "description": "The wider sandbox mode this command needs. Only valid as a one-shot retry of a command the sandbox just denied; requires justification and user approval.", - "enum": [ - "workspace-write", - "danger-full-access" - ] - }, - "justification": { - "type": "string", - "description": "Required with sandbox_permissions: one sentence for the user explaining why this exact command needs the wider access." - } - }, - "required": [ - "command", - "description" - ] - } - }, - { - "name": "skill", - "description": "Load the full instructions for an available skill. Call this with the exact skill name from the session skill catalog before acting on a task that names or clearly matches that skill.", - "parameters": { - "type": "object", - "properties": { - "name": { - "type": "string", - "description": "The exact skill name from the available skills list." - } - }, - "required": [ - "name" - ] - } - }, - { - "name": "subagent", - "description": "Delegate a self-contained task to a subagent (a separate agent that works in its own context) and return its final result. Use this to offload focused, independent work — research, a scoped implementation, an analysis — so it does not consume this conversation's context. The subagent runs to completion and you receive only its final answer, not its intermediate steps. Give it a complete, standalone prompt: it does not see this conversation. Set `run_in_background: true` to return a task id; collect with `task_output` and stop with `task_kill`.", - "parameters": { - "type": "object", - "properties": { - "description": { - "type": "string", - "description": "A short (3-5 word) description of the delegated task, for display." - }, - "prompt": { - "type": "string", - "description": "The complete, self-contained task for the subagent. It does not share this conversation's context, so include everything it needs." - }, - "run_in_background": { - "type": "boolean", - "description": "Run as a background task and return its id; collect with task_output or stop with task_kill." - } - }, - "required": [ - "description", - "prompt" - ] - } - }, - { - "name": "subagent_fork", - "description": "Delegate a task to a subagent that inherits this conversation: a child agent seeded with all completed turns so far (it does not see the current in-flight turn), returning only its final result. Use this when the subtask builds on this conversation's context — a follow-up analysis, a review, a continuation — without consuming this conversation's context for the work itself. You receive only its final answer, not its intermediate steps. Set `run_in_background: true` to return a task id; collect with `task_output` and stop with `task_kill`.", - "parameters": { - "type": "object", - "properties": { - "description": { - "type": "string", - "description": "A short (3-5 word) description of the delegated task, for display." - }, - "prompt": { - "type": "string", - "description": "The task for the subagent. It already sees this conversation's completed turns, so build on them freely and state only what is new." - }, - "run_in_background": { - "type": "boolean", - "description": "Run as a background task and return its id; collect with task_output or stop with task_kill." - } - }, - "required": [ - "description", - "prompt" - ] - } - }, - { - "name": "task_kill", - "description": "Request cancellation of a running background task by task id. Returns immediately; the task settles as killed once its work actually stops.", - "parameters": { - "type": "object", - "properties": { - "task_id": { - "type": "string", - "description": "Task id returned by the tool that started the background work." - }, - "reason": { - "type": "string", - "description": "Optional short reason, recorded in the log and forwarded to the task." - } - }, - "required": [ - "task_id" - ] - } - }, - { - "name": "task_list", - "description": "List your background tasks (running and finished) with their ids, kinds, and statuses.", - "parameters": { - "type": "object", - "properties": {} - } - }, - { - "name": "task_output", - "description": "Read a background task. Stream tasks return only output since the previous read; final-output tasks return their result after settlement. Every response ends with `[status: ...]`. Reads are non-blocking unless `wait: true`, which waits up to the configured cap.", - "parameters": { - "type": "object", - "properties": { - "task_id": { - "type": "string", - "description": "Task id returned by the tool that started the background work." - }, - "wait": { - "type": "boolean", - "description": "Block until the task reaches a terminal status or the timeout expires. A timed-out wait returns [status: running] and leaves the task alive." - }, - "timeout_ms": { - "type": "number", - "description": "Max wait in milliseconds (only meaningful with wait: true). Defaults to the configured wait timeout; capped by the configured maximum." - } - }, - "required": [ - "task_id" - ] - } - }, - { - "name": "todo_write", - "description": "Record and update a structured task list for the current work. Send the ENTIRE list every call — it REPLACES the previous list (there are no partial updates, no per-item edits). Use it to plan multi-step work and show progress: add one todo per concrete step before you start. Keep AT MOST ONE todo `in_progress` at a time; while work remains, exactly one active task should be `in_progress`. Mark a todo `completed` the moment it is done (do not batch completions), and allow no `in_progress` item only once all work is complete. Skip the list for trivial single-step tasks. Statuses: `pending` (not started), `in_progress` (being worked on now), `completed` (finished).", - "parameters": { - "type": "object", - "properties": { - "todos": { - "type": "array", - "description": "The COMPLETE task list, replacing any previous list.", - "items": { - "type": "object", - "properties": { - "content": { - "type": "string", - "description": "What the task is — a short imperative line." - }, - "status": { - "type": "string", - "description": "pending (not started) | in_progress (now) | completed (done).", - "enum": [ - "pending", - "in_progress", - "completed" - ] - } - }, - "required": [ - "content", - "status" - ] - } - } - }, - "required": [ - "todos" - ] - } - }, - { - "name": "workflow", - "description": "Run a JavaScript workflow script that orchestrates subagents at scale. Use this for work that fans out across many independent pieces — an audit over many files, a migration, multi-angle research, adversarial verification of findings — where you write the orchestration as a script instead of delegating turn by turn.\n\nThe workflow's identity rides the `meta` parameter as JSON: required `name` (short kebab-case) and `description` strings, optional `whenToUse` string and `phases` array (`{title, detail?, provider?, model?}`). The `script` parameter is the plain JavaScript body ONLY (NOT TypeScript, and NO `export const meta` statement — meta is a parameter, not code), running with top-level await; end with `return <value>` — the value must be JSON-serializable and is this tool's result.\n\nScript-body hooks:\n- `agent(prompt, opts?): Promise<any>` — run one subagent to completion. Without `opts.schema` it resolves to the child's final text; with `opts.schema` (an object-rooted JSON Schema using ONLY type/properties/required/additionalProperties/items/enum/const — no oneOf/pattern/format/numeric bounds) it resolves to the validated object. Resolves `null` when the child fails (filter with `.filter(Boolean)`). Other opts: `label` (display), `phase` (progress group), and independent `provider`/`model` LLM target overrides (either may be provided alone). Anything else (`effort`/`isolation`/`agentType`) is rejected loudly.\n- `pipeline(items, ...stages): Promise<any[]>` — run each item through the stages independently with NO barrier between stages (prefer this for multi-stage work). Each stage receives `(prev, item, index)`. An ordinary stage throw drops that ITEM to `null` and skips its remaining stages.\n- `parallel(thunks): Promise<any[]>` — run zero-argument functions concurrently and await ALL of them (a barrier; use only when a stage genuinely needs every prior result together). A throwing thunk resolves to `null`.\n- `phase(title)` — start a progress phase; `log(message)` — narrate progress; `args` — the tool call's `args` input, verbatim.\n\nMisused hooks (bad arguments, unknown options, unsupported schemas, tripped caps) throw errors that ALWAYS kill the script — they never dissolve into a per-item `null`.\n\nConstraints: concurrency and total-agent caps apply; no filesystem, network, timers, or Node.js APIs are provided — the agents do the work, the script only coordinates them. The run executes in the foreground: this call returns when the whole script finishes.", - "parameters": { - "type": "object", - "properties": { - "script": { - "type": "string", - "description": "The plain-JS workflow script body (top-level await allowed; NO `export const meta` statement; end with `return <json-value>`)." - }, - "meta": { - "type": "object", - "description": "The workflow identity block (plain JSON — never code).", - "properties": { - "name": { - "type": "string", - "description": "Short kebab-case workflow name." - }, - "description": { - "type": "string", - "description": "One-line description of what the workflow does." - }, - "whenToUse": { - "type": "string", - "description": "Optional guidance on when this workflow applies." - }, - "phases": { - "type": "array", - "description": "Optional phase declarations matched by phase() calls.", - "items": { - "type": "object", - "properties": { - "title": { - "type": "string", - "description": "The phase title phase() calls match by exact string." - }, - "detail": { - "type": "string", - "description": "Optional one-line description of the phase." - }, - "provider": { - "type": "string", - "description": "Optional provider override this phase is expected to use." - }, - "model": { - "type": "string", - "description": "Optional model override this phase is expected to use." - } - }, - "required": [ - "title" - ] - } - } - }, - "required": [ - "name", - "description" - ] - }, - "args": { - "type": "object", - "description": "Optional JSON input exposed to the script as the `args` global (wrap a bare list as a field, e.g. {\"files\": [...]})." - } - }, - "required": [ - "script", - "meta" - ] - } - } - ], - "changes": [] -} diff --git a/examples/acp-agent/tests/snapshots/subagent-fork/stdout.golden.jsonl b/examples/acp-agent/tests/snapshots/subagent-fork/stdout.expected.jsonl similarity index 100% rename from examples/acp-agent/tests/snapshots/subagent-fork/stdout.golden.jsonl rename to examples/acp-agent/tests/snapshots/subagent-fork/stdout.expected.jsonl diff --git a/examples/acp-agent/tests/snapshots/subagent-mixed/stdout.golden.jsonl b/examples/acp-agent/tests/snapshots/subagent-mixed/stdout.expected.jsonl similarity index 100% rename from examples/acp-agent/tests/snapshots/subagent-mixed/stdout.golden.jsonl rename to examples/acp-agent/tests/snapshots/subagent-mixed/stdout.expected.jsonl diff --git a/examples/acp-agent/tests/snapshots/subagent-multi/stdout.golden.jsonl b/examples/acp-agent/tests/snapshots/subagent-multi/stdout.expected.jsonl similarity index 100% rename from examples/acp-agent/tests/snapshots/subagent-multi/stdout.golden.jsonl rename to examples/acp-agent/tests/snapshots/subagent-multi/stdout.expected.jsonl diff --git a/examples/acp-agent/tests/snapshots/subagent-spawn/stdout.golden.jsonl b/examples/acp-agent/tests/snapshots/subagent-spawn/stdout.expected.jsonl similarity index 100% rename from examples/acp-agent/tests/snapshots/subagent-spawn/stdout.golden.jsonl rename to examples/acp-agent/tests/snapshots/subagent-spawn/stdout.expected.jsonl diff --git a/examples/acp-agent/tests/snapshots/text-turn/stdout.golden.jsonl b/examples/acp-agent/tests/snapshots/text-turn/stdout.expected.jsonl similarity index 100% rename from examples/acp-agent/tests/snapshots/text-turn/stdout.golden.jsonl rename to examples/acp-agent/tests/snapshots/text-turn/stdout.expected.jsonl diff --git a/examples/acp-agent/tests/snapshots/skill-load/system-prompt.golden.md b/examples/acp-agent/tests/snapshots/text-turn/system-prompt.expected.md similarity index 65% rename from examples/acp-agent/tests/snapshots/skill-load/system-prompt.golden.md rename to examples/acp-agent/tests/snapshots/text-turn/system-prompt.expected.md index 43ecb9746f..ddf502a773 100644 --- a/examples/acp-agent/tests/snapshots/skill-load/system-prompt.golden.md +++ b/examples/acp-agent/tests/snapshots/text-turn/system-prompt.expected.md @@ -5,6 +5,12 @@ You are a coding assistant powered by the deepseek-v4-flash model. Your working Verify your work by running the code or tests. Keep answers brief and factual. +Use the read tool — not shell commands like cat — to inspect text files. Results include line numbers. Use offset and limit to continue reading large files. + +Use the write tool to create files or completely replace file contents. Existing files are overwritten, so read an existing file first (the default fs-policy requires it) and prefer edit for targeted changes. + +Use the edit tool for targeted changes to existing UTF-8 text files. It replaces literal old_string with new_string; by default old_string must appear exactly once. If old_string appears multiple times, provide a more specific old_string or set replace_all to true. Read the file first (the default fs-policy requires it), unless you just created or edited it in this session. + Check the [exit code: N] marker on every bash result; investigate failures before moving on. Track every background task id you start. You are notified in-session when a task finishes — do not busy-poll or sleep on one; keep working on independent steps and do not duplicate a running task's work. Before giving a final answer, collect every still-relevant task with task_output (set wait: true only when you are genuinely blocked on it), and task_kill tasks that stopped mattering. diff --git a/examples/acp-agent/tests/snapshots/text-turn/system-prompt.golden.md b/examples/acp-agent/tests/snapshots/text-turn/system-prompt.golden.md deleted file mode 100644 index 43ecb9746f..0000000000 --- a/examples/acp-agent/tests/snapshots/text-turn/system-prompt.golden.md +++ /dev/null @@ -1,15 +0,0 @@ -You are an AI agent powered by the DeepSeek Harness SDK. - -You are a coding assistant powered by the deepseek-v4-flash model. Your working directory is {{cwd}}. Your bash tool runs under a file sandbox — a `[sandbox: file access denied …]` result is policy, not a command bug. - -Verify your work by running the code or tests. Keep answers brief and factual. - - -Check the [exit code: N] marker on every bash result; investigate failures before moving on. - -Track every background task id you start. You are notified in-session when a task finishes — do not busy-poll or sleep on one; keep working on independent steps and do not duplicate a running task's work. Before giving a final answer, collect every still-relevant task with task_output (set wait: true only when you are genuinely blocked on it), and task_kill tasks that stopped mattering. - -Approval prompts are disabled in this session: actions that require approval are rejected automatically — do not request sandbox escalation (do not set `sandbox_permissions`). -<!-- dsh-user-approval-policy:never --> - -Use the workflow tool ONLY when the user explicitly asks for a workflow or for large multi-agent orchestration: you write a JavaScript script (the tool description documents the exact format) that fans work out across many subagents with phases and structured results. For one or two delegations, prefer plain subagent calls. diff --git a/examples/acp-agent/tests/snapshots/workspace-context/tool-schemas.golden.json b/examples/acp-agent/tests/snapshots/text-turn/tool-schemas.expected.json similarity index 93% rename from examples/acp-agent/tests/snapshots/workspace-context/tool-schemas.golden.json rename to examples/acp-agent/tests/snapshots/text-turn/tool-schemas.expected.json index 4b08a1e365..151e76201b 100644 --- a/examples/acp-agent/tests/snapshots/workspace-context/tool-schemas.golden.json +++ b/examples/acp-agent/tests/snapshots/text-turn/tool-schemas.expected.json @@ -66,6 +66,18 @@ "replace_all": { "type": "boolean", "description": "Replace all matches. Defaults to false; when false, old_string must appear exactly once." + }, + "sandbox_permissions": { + "type": "string", + "description": "The wider sandbox mode this file operation needs. Only valid as a one-shot retry of an operation the sandbox just denied; requires justification and user approval.", + "enum": [ + "workspace-write", + "danger-full-access" + ] + }, + "justification": { + "type": "string", + "description": "Required with sandbox_permissions: one sentence for the user explaining why this exact file operation needs the wider access." } }, "required": [ @@ -339,6 +351,18 @@ "content": { "type": "string", "description": "Full UTF-8 text content to write." + }, + "sandbox_permissions": { + "type": "string", + "description": "The wider sandbox mode this file operation needs. Only valid as a one-shot retry of an operation the sandbox just denied; requires justification and user approval.", + "enum": [ + "workspace-write", + "danger-full-access" + ] + }, + "justification": { + "type": "string", + "description": "Required with sandbox_permissions: one sentence for the user explaining why this exact file operation needs the wider access." } }, "required": [ diff --git a/examples/acp-agent/tests/snapshots/todo-plan/stdout.golden.jsonl b/examples/acp-agent/tests/snapshots/todo-plan/stdout.expected.jsonl similarity index 100% rename from examples/acp-agent/tests/snapshots/todo-plan/stdout.golden.jsonl rename to examples/acp-agent/tests/snapshots/todo-plan/stdout.expected.jsonl diff --git a/examples/acp-agent/tests/snapshots/tool-call-turn/stdout.golden.jsonl b/examples/acp-agent/tests/snapshots/tool-call-turn/stdout.expected.jsonl similarity index 100% rename from examples/acp-agent/tests/snapshots/tool-call-turn/stdout.golden.jsonl rename to examples/acp-agent/tests/snapshots/tool-call-turn/stdout.expected.jsonl diff --git a/examples/acp-agent/tests/snapshots/workflow-run/stdout.golden.jsonl b/examples/acp-agent/tests/snapshots/workflow-run/stdout.expected.jsonl similarity index 100% rename from examples/acp-agent/tests/snapshots/workflow-run/stdout.golden.jsonl rename to examples/acp-agent/tests/snapshots/workflow-run/stdout.expected.jsonl diff --git a/examples/acp-agent/tests/snapshots/workspace-context/stdout.golden.jsonl b/examples/acp-agent/tests/snapshots/workspace-context/stdout.expected.jsonl similarity index 100% rename from examples/acp-agent/tests/snapshots/workspace-context/stdout.golden.jsonl rename to examples/acp-agent/tests/snapshots/workspace-context/stdout.expected.jsonl diff --git a/examples/acp-agent/tests/snapshots/workspace-context/system-prompt.golden.md b/examples/acp-agent/tests/snapshots/workspace-context/system-prompt.expected.md similarity index 100% rename from examples/acp-agent/tests/snapshots/workspace-context/system-prompt.golden.md rename to examples/acp-agent/tests/snapshots/workspace-context/system-prompt.expected.md diff --git a/examples/acp-agent/tests/snapshots/both-mode-turn/tool-schemas.golden.json b/examples/acp-agent/tests/snapshots/workspace-context/tool-schemas.expected.json similarity index 83% rename from examples/acp-agent/tests/snapshots/both-mode-turn/tool-schemas.golden.json rename to examples/acp-agent/tests/snapshots/workspace-context/tool-schemas.expected.json index edf1a7c001..151e76201b 100644 --- a/examples/acp-agent/tests/snapshots/both-mode-turn/tool-schemas.golden.json +++ b/examples/acp-agent/tests/snapshots/workspace-context/tool-schemas.expected.json @@ -46,18 +46,68 @@ } }, { - "name": "run_code", - "description": "Execute a TypeScript program against the available tools. Write the BODY of an async function (erasable syntax only; top-level `await` and `return` work) and call tools as `await tools.name(args)` per the declarations in the system prompt. Only what you print or return comes back — curate it.", + "name": "edit", + "description": "Edit an existing UTF-8 text file by replacing literal text.", "parameters": { "type": "object", "properties": { - "code": { + "file_path": { "type": "string", - "description": "The program: the body of an async TypeScript function." + "description": "Path to edit, resolved by the filesystem backend." + }, + "old_string": { + "type": "string", + "description": "Literal text to replace. Must match exactly." + }, + "new_string": { + "type": "string", + "description": "Literal replacement text. Use an empty string to delete the match." + }, + "replace_all": { + "type": "boolean", + "description": "Replace all matches. Defaults to false; when false, old_string must appear exactly once." + }, + "sandbox_permissions": { + "type": "string", + "description": "The wider sandbox mode this file operation needs. Only valid as a one-shot retry of an operation the sandbox just denied; requires justification and user approval.", + "enum": [ + "workspace-write", + "danger-full-access" + ] + }, + "justification": { + "type": "string", + "description": "Required with sandbox_permissions: one sentence for the user explaining why this exact file operation needs the wider access." } }, "required": [ - "code" + "file_path", + "old_string", + "new_string" + ] + } + }, + { + "name": "read", + "description": "Read a UTF-8 text file and return line-numbered content.", + "parameters": { + "type": "object", + "properties": { + "file_path": { + "type": "string", + "description": "Path to read, resolved by the filesystem backend." + }, + "offset": { + "type": "number", + "description": "1-based first line to return. Defaults to 1." + }, + "limit": { + "type": "number", + "description": "Maximum number of lines to return. Defaults to 2000." + } + }, + "required": [ + "file_path" ] } }, @@ -287,6 +337,39 @@ "meta" ] } + }, + { + "name": "write", + "description": "Create or fully replace a UTF-8 text file.", + "parameters": { + "type": "object", + "properties": { + "file_path": { + "type": "string", + "description": "Path to write, resolved by the filesystem backend." + }, + "content": { + "type": "string", + "description": "Full UTF-8 text content to write." + }, + "sandbox_permissions": { + "type": "string", + "description": "The wider sandbox mode this file operation needs. Only valid as a one-shot retry of an operation the sandbox just denied; requires justification and user approval.", + "enum": [ + "workspace-write", + "danger-full-access" + ] + }, + "justification": { + "type": "string", + "description": "Required with sandbox_permissions: one sentence for the user explaining why this exact file operation needs the wider access." + } + }, + "required": [ + "file_path", + "content" + ] + } } ], "changes": [] diff --git a/examples/acp-agent/tests/snapshots/workspace-edit/stdout.golden.jsonl b/examples/acp-agent/tests/snapshots/workspace-edit/stdout.expected.jsonl similarity index 100% rename from examples/acp-agent/tests/snapshots/workspace-edit/stdout.golden.jsonl rename to examples/acp-agent/tests/snapshots/workspace-edit/stdout.expected.jsonl diff --git a/examples/acp-agent/workspace-context.cordis.snapshot.yml b/examples/acp-agent/workspace-context.cordis.snapshot.yml index e0b02cbb21..c5cccac519 100644 --- a/examples/acp-agent/workspace-context.cordis.snapshot.yml +++ b/examples/acp-agent/workspace-context.cordis.snapshot.yml @@ -25,13 +25,5 @@ Verify your work by running the code or tests. Keep answers brief and factual. - insert: - - id: fs-local - name: '@deepseek-ai/dsh-fs-local' - config: - cwd: !!js process.cwd() - - id: fs-policy - name: '@deepseek-ai/dsh-fs-policy' - - id: tool-fs - name: '@deepseek-ai/dsh-tool-fs' - id: llm-replay name: '@deepseek-ai/dsh-llm-replay' diff --git a/examples/acp-agent/workspace-context.cordis.yml b/examples/acp-agent/workspace-context.cordis.yml index 1b8c0279f0..9f422f65b9 100644 --- a/examples/acp-agent/workspace-context.cordis.yml +++ b/examples/acp-agent/workspace-context.cordis.yml @@ -21,12 +21,3 @@ You are a coding assistant powered by the {{model}} model. Your working directory is {{cwd}}. Verify your work by running the code or tests. Keep answers brief and factual. - - insert: - - id: fs-local - name: '@deepseek-ai/dsh-fs-local' - config: - cwd: !!js process.cwd() - - id: fs-policy - name: '@deepseek-ai/dsh-fs-policy' - - id: tool-fs - name: '@deepseek-ai/dsh-tool-fs' diff --git a/examples/cordis-agent/README.md b/examples/cordis-agent/README.md index 5900d6a0f0..310fbb30af 100644 --- a/examples/cordis-agent/README.md +++ b/examples/cordis-agent/README.md @@ -1,6 +1,6 @@ # cordis-agent -The self-referential harness demo: the coding spine (DeepSeek V4 + local bash on the stdio chat app) plus [`@deepseek-ai/dsh-tool-cordis`](../../packages/cordis/tool-cordis/README.md), which hands the model three tools over the **live cordis runtime it is running inside** — inspect it, mount new plugins into it, and dispose them again. The `ctx.fs` and `ctx.web` services are mounted (provider-only, no model-facing file/web tools) so the plugins the agent writes have real capabilities to build on; Node built-ins are trapped in the sandbox and redirect to those services. The design (sandbox semantics, mount lifecycle, cross-mount composition, caveats) lives in [the toolset RFC](../../docs/rfc/implemented/feature/2026-07-08-self-referential-cordis-toolset.md). +The self-referential harness demo: the coding spine (DeepSeek V4 + local bash on the stdio chat app) plus [`@deepseek-ai/dsh-tool-cordis`](../../packages/cordis/tool-cordis/README.md), which hands the model three tools over the **live cordis runtime it is running inside** — inspect it, mount new plugins into it, and dispose them again. The `ctx.fs` and `ctx.web` services are mounted (provider-only, no model-facing file/web tools) so the plugins the agent writes have real capabilities to build on; Node built-ins are trapped in the sandbox and redirect to those services. The design (sandbox semantics, mount lifecycle, cross-mount composition, caveats) lives in [the toolset Agent Note](../../.agents/notes/implemented/feature/2026-07-08-self-referential-cordis-toolset.md). ## Run it diff --git a/examples/cordis-agent/cordis.yml b/examples/cordis-agent/cordis.yml index a567705cbd..7c7c010c3a 100644 --- a/examples/cordis-agent/cordis.yml +++ b/examples/cordis-agent/cordis.yml @@ -5,7 +5,7 @@ # Trust stance: the vm and context façade limit accidental global/framework # access but are not a security boundary; mounted code can reach live capabilities # such as `ctx.bash`. Grant this toolset like bash access. See -# ../../docs/rfc/implemented/feature/2026-07-08-self-referential-cordis-toolset.md. +# ../../.agents/notes/implemented/feature/2026-07-08-self-referential-cordis-toolset.md. # Hot-module reload for the dev/demo loop (needs `node --expose-internals`). - id: hmr diff --git a/examples/headless-agent/tests/headless.snapshot.ts b/examples/headless-agent/tests/headless.snapshot.ts index ff27347246..dc448b9b23 100644 --- a/examples/headless-agent/tests/headless.snapshot.ts +++ b/examples/headless-agent/tests/headless.snapshot.ts @@ -13,7 +13,7 @@ import { describe, expect, it } from 'vitest' const snapshotsDir = join(dirname(fileURLToPath(import.meta.url)), 'snapshots') const scenarioDir = join(snapshotsDir, 'advanced-toolchain') const sessionFixture = join(scenarioDir, 'session.jsonl') -const streamGolden = join(scenarioDir, 'stream-json.golden.jsonl') +const streamExpected = join(scenarioDir, 'stream-json.expected.jsonl') const configPath = fileURLToPath(new URL('../advanced.cordis.snapshot.yml', import.meta.url)) const binScript = fileURLToPath(new URL('../../../packages/examples/cli-demo/src/bin.ts', import.meta.url)) const tsconfigPath = fileURLToPath(new URL('../../../tsconfig.json', import.meta.url)) @@ -134,7 +134,7 @@ describe('headless stream-json snapshots', () => { expect(result.stderr).toBe('') const normalized = normalizeHeadlessStream(result.stdout, runCwd) - if (refreshing) await writeFile(streamGolden, normalized) - expect(normalized).toBe(await readFile(streamGolden, 'utf8')) + if (refreshing) await writeFile(streamExpected, normalized) + expect(normalized).toBe(await readFile(streamExpected, 'utf8')) }, LOADER_SMOKE_TEST_TIMEOUT_MS) }) diff --git a/examples/headless-agent/tests/snapshots/advanced-toolchain/stream-json.golden.jsonl b/examples/headless-agent/tests/snapshots/advanced-toolchain/stream-json.expected.jsonl similarity index 100% rename from examples/headless-agent/tests/snapshots/advanced-toolchain/stream-json.golden.jsonl rename to examples/headless-agent/tests/snapshots/advanced-toolchain/stream-json.expected.jsonl diff --git a/examples/jsonrpc-agent/README.md b/examples/jsonrpc-agent/README.md new file mode 100644 index 0000000000..83c6e98fa5 --- /dev/null +++ b/examples/jsonrpc-agent/README.md @@ -0,0 +1,25 @@ +# jsonrpc-agent + +The unattended coding-agent composition for the Python SDK's bundled JSON-RPC runtime. It intentionally loads no terminal UI, console logger, approval surface, or user-interaction tool because stdout belongs to the SDK protocol and turns are driven by the SDK. + +The model-facing tools are: + +- `bash`, foreground only +- `read`, `write`, and `edit` +- `subagent`, using one foreground in-process spawn provider +- `todo_write` + +The surrounding runtime also loads JSONL session persistence and automatic context compaction. `maxTokensAsSuccess` keeps a token-limited model turn as an accepted evaluation result while preserving its `max-tokens` reason. + +## Runtime environment + +| Variable | Purpose | +|---|---| +| `DEEPSEEK_API_KEY` | Credential passed to the OpenAI-compatible host endpoint | +| `DEEPSEEK_BASE_URL` | Host endpoint used by `dsh-llm-deepseek` | +| `DSH_CWD` | Agent workspace for bash and filesystem tools | +| `DSH_MAX_TOKENS_AS_SUCCESS` | `true` (default) accepts token-limited results; `false` reports them as errors | +| `DSH_SESSION_ROOT` | JSONL trajectory directory | +| `DSH_SYSTEM_PROMPT` | Deployment-provided coding persona | + +Pass the config path through the Python SDK's `cordis` option or `DSH_CORDIS_CONFIG`. The bundled executable already carries every plugin named by this file; the target machine does not need Node.js. diff --git a/examples/jsonrpc-agent/cordis.yml b/examples/jsonrpc-agent/cordis.yml new file mode 100644 index 0000000000..00ef48f4ed --- /dev/null +++ b/examples/jsonrpc-agent/cordis.yml @@ -0,0 +1,74 @@ +# Unattended coding-agent deployment for the bundled dsh-jsonrpc-agent runtime. +# stdout is reserved for JSON-RPC; do not add a console logger or terminal UI. + +- id: jsonrpc + name: '@deepseek-ai/dsh-jsonrpc' + config: + maxTokensAsSuccess: !!js "process.env.DSH_MAX_TOKENS_AS_SUCCESS === undefined ? true : JSON.parse(process.env.DSH_MAX_TOKENS_AS_SUCCESS)" + +- id: llm-deepseek + name: '@deepseek-ai/dsh-llm-deepseek' + config: + apiKey: !!js process.env.DEEPSEEK_API_KEY + baseURL: !!js process.env.DEEPSEEK_BASE_URL + +- id: bash + name: '@deepseek-ai/dsh-bash-local' + config: + cwd: !!js process.env.DSH_CWD ?? process.cwd() + timeoutMs: 60000 + +- id: agent-spine + name: '@deepseek-ai/dsh-agent-spine-demo' + config: + persona: !!js process.env.DSH_SYSTEM_PROMPT ?? 'You are a coding agent.' + workspaceContext: false + skills: + enabled: false + toolBash: + enableRunInBackground: false + toolTasks: false + +- id: sessions + name: '@deepseek-ai/dsh-session-persistence-jsonl' + config: + root: !!js process.env.DSH_SESSION_ROOT ?? './.sessions' + +- id: subagent + name: '@deepseek-ai/dsh-subagent' + +- id: subagent-spawn + name: '@deepseek-ai/dsh-subagent-spawn' + config: + providerName: spawn + +- id: tool-subagent + name: '@deepseek-ai/dsh-tool-subagent' + config: + provider: spawn + toolName: subagent + enableRunInBackground: false + +- id: tool-todo + name: '@deepseek-ai/dsh-tool-todo' + +- id: fs-local + name: '@deepseek-ai/dsh-fs-local' + config: + cwd: !!js process.env.DSH_CWD ?? process.cwd() + +- id: fs-policy + name: '@deepseek-ai/dsh-fs-policy' + +- id: tool-fs + name: '@deepseek-ai/dsh-tool-fs' + +- id: compact-basic + name: '@deepseek-ai/dsh-compact-basic' + config: + contextWindow: 128000 + thresholdRatio: 0.8 + retainTokens: 20480 + summarizationModel: '' + maxTokens: 8192 + compactionRetries: 1 diff --git a/examples/jsonrpc-agent/package.json b/examples/jsonrpc-agent/package.json new file mode 100644 index 0000000000..080b0649a6 --- /dev/null +++ b/examples/jsonrpc-agent/package.json @@ -0,0 +1,7 @@ +{ + "name": "jsonrpc-agent-example", + "private": true, + "version": "0.0.1", + "type": "module", + "description": "Unattended JSON-RPC coding-agent composition" +} diff --git a/examples/jsonrpc-agent/tests/keyless-smoke.e2e.ts b/examples/jsonrpc-agent/tests/keyless-smoke.e2e.ts new file mode 100644 index 0000000000..c99b2c3c50 --- /dev/null +++ b/examples/jsonrpc-agent/tests/keyless-smoke.e2e.ts @@ -0,0 +1,194 @@ +import { spawn } from 'node:child_process' +import { createServer } from 'node:http' +import { mkdtemp, rm } from 'node:fs/promises' +import { tmpdir } from 'node:os' +import { join } from 'node:path' +import { fileURLToPath } from 'node:url' +import { describe, expect, it } from 'vitest' + +const binScript = fileURLToPath(new URL('../../../packages/examples/jsonrpc-demo/src/bin.ts', import.meta.url)) +const configPath = fileURLToPath(new URL('../cordis.yml', import.meta.url)) +const repoRoot = fileURLToPath(new URL('../../..', import.meta.url)) + +function waitForLine( + lines: string[], + predicate: (value: Record<string, unknown>) => boolean, + stderr: () => string, +): Promise<Record<string, unknown>> { + return new Promise((resolve, reject) => { + const deadline = Date.now() + 30_000 + const poll = (): void => { + while (lines.length > 0) { + const line = lines.shift()! + if (!line.trim()) continue + try { + const value = JSON.parse(line) as Record<string, unknown> + if (predicate(value)) { + resolve(value) + return + } + } catch { + reject(new Error(`non-JSON stdout from JSON-RPC agent runtime: ${line}`)) + return + } + } + if (Date.now() >= deadline) { + reject(new Error(`timed out waiting for JSON-RPC response; stderr=${stderr()}`)) + return + } + setTimeout(poll, 10) + } + poll() + }) +} + +describe('jsonrpc-agent keyless smoke', () => { + it.each([ + { label: 'accepts max-token results by default', envValue: undefined, expectedStatus: 'ok' }, + { label: 'accepts max-token results when enabled through env', envValue: 'true', expectedStatus: 'ok' }, + { label: 'reports max-token results as errors when disabled through env', envValue: 'false', expectedStatus: 'error' }, + ])('$label', async ({ envValue, expectedStatus }) => { + const root = await mkdtemp(join(tmpdir(), 'dsh-jsonrpc-agent-smoke-')) + const modelRequests: Record<string, unknown>[] = [] + const modelServer = createServer((request, response) => { + let body = '' + request.setEncoding('utf8') + request.on('data', (chunk: string) => { body += chunk }) + request.on('end', () => { + modelRequests.push(JSON.parse(body) as Record<string, unknown>) + response.writeHead(200, { 'content-type': 'text/event-stream' }) + response.write('data: {"choices":[{"delta":{"role":"assistant","content":null}}]}\n\n') + response.write('data: {"choices":[{"delta":{"content":"done"}}]}\n\n') + response.write('data: {"choices":[{"delta":{},"finish_reason":"length"}],"usage":{"prompt_tokens":3,"completion_tokens":1}}\n\n') + response.end('data: [DONE]\n\n') + }) + }) + await new Promise<void>(resolve => modelServer.listen(0, '127.0.0.1', resolve)) + const address = modelServer.address() + if (address === null || typeof address === 'string') throw new Error('model server did not bind a TCP port') + const child = spawn(process.execPath, [ + '--expose-internals', + '--import', + 'tsx', + binScript, + configPath, + ], { + cwd: repoRoot, + env: { + ...process.env, + DEEPSEEK_API_KEY: 'keyless-smoke-no-call', + DEEPSEEK_BASE_URL: `http://127.0.0.1:${address.port}`, + DSH_CWD: root, + DSH_SESSION_ROOT: join(root, '.sessions'), + ...(envValue === undefined ? {} : { DSH_MAX_TOKENS_AS_SUCCESS: envValue }), + }, + stdio: ['pipe', 'pipe', 'pipe'], + }) + const lines: string[] = [] + let stdoutBuffer = '' + let stderr = '' + child.stdout.setEncoding('utf8') + child.stdout.on('data', (chunk: string) => { + stdoutBuffer += chunk + const parts = stdoutBuffer.split('\n') + stdoutBuffer = parts.pop() ?? '' + lines.push(...parts) + }) + child.stderr.setEncoding('utf8') + child.stderr.on('data', (chunk: string) => { stderr += chunk }) + + try { + child.stdin.write(`${JSON.stringify({ + jsonrpc: '2.0', + id: 1, + method: 'initialize', + params: { cwd: root, provider: 'deepseek', model: 'deepseek-v4-pro' }, + })}\n`) + const initialized = await waitForLine(lines, value => value.id === 1, () => stderr) + expect(initialized).toMatchObject({ + jsonrpc: '2.0', + id: 1, + result: { serverInfo: { name: 'deepseek-harness-sdk-runtime' } }, + }) + + child.stdin.write(`${JSON.stringify({ + jsonrpc: '2.0', + id: 2, + method: 'session/prompt', + params: { sessionId: 'main', contentBlocks: [{ type: 'text', text: 'inspect tools' }] }, + })}\n`) + const finished = await waitForLine(lines, value => value.method === 'session.finished', () => stderr) + expect(finished).toMatchObject({ + jsonrpc: '2.0', + method: 'session.finished', + params: { + sessionId: 'main', + status: expectedStatus, + reason: { kind: 'max-tokens' }, + }, + }) + const prompt = await waitForLine(lines, value => value.id === 2, () => stderr) + expect(prompt).toMatchObject({ jsonrpc: '2.0', id: 2, result: { accepted: true } }) + const tools = modelRequests[0]?.tools as { function?: { name?: string } }[] + expect(tools.map(tool => tool.function?.name).sort()).toEqual([ + 'bash', + 'edit', + 'read', + 'subagent', + 'todo_write', + 'write', + ]) + + child.stdin.write(`${JSON.stringify({ jsonrpc: '2.0', id: 3, method: 'shutdown' })}\n`) + const shutdown = await waitForLine(lines, value => value.id === 3, () => stderr) + expect(shutdown).toMatchObject({ jsonrpc: '2.0', id: 3, result: {} }) + if (child.exitCode === null) { + await new Promise<void>((resolve, reject) => { + child.once('exit', (code) => { + if (code === 0) resolve() + else reject(new Error(`runtime exited ${code}; stderr=${stderr}`)) + }) + }) + } else { + expect(child.exitCode, stderr).toBe(0) + } + } finally { + if (child.exitCode === null) child.kill('SIGKILL') + await new Promise<void>(resolve => modelServer.close(() => { resolve() })) + await rm(root, { recursive: true, force: true }) + } + }, 40_000) + + it('rejects an invalid max-token success env value', async () => { + const child = spawn(process.execPath, [ + '--expose-internals', + '--import', + 'tsx', + binScript, + configPath, + ], { + cwd: repoRoot, + env: { + ...process.env, + DEEPSEEK_API_KEY: 'keyless-smoke-no-call', + DSH_MAX_TOKENS_AS_SUCCESS: 'sometimes', + }, + stdio: ['ignore', 'pipe', 'pipe'], + }) + let stdout = '' + let stderr = '' + child.stdout.setEncoding('utf8') + child.stdout.on('data', (chunk: string) => { stdout += chunk }) + child.stderr.setEncoding('utf8') + child.stderr.on('data', (chunk: string) => { stderr += chunk }) + + const exitCode = await new Promise<number | null>((resolve, reject) => { + child.once('error', reject) + child.once('exit', resolve) + }) + + expect(exitCode, stderr).toBe(1) + expect(stdout).toBe('') + expect(stderr).toContain('plugin(s) failed to load: @deepseek-ai/dsh-jsonrpc') + }, 10_000) +}) diff --git a/examples/package.json b/examples/package.json index a0206dd0f9..687c624536 100644 --- a/examples/package.json +++ b/examples/package.json @@ -3,11 +3,12 @@ "private": true, "version": "0.0.1", "type": "module", - "description": "Workspace umbrella for runnable demos and example-owned test compositions: declares their cordis.yml packages so plain Node resolves real exports→lib. Not a build target.", + "description": "Workspace umbrella for runnable demos and example-owned test compositions: declares their cordis.yml packages so plain Node resolves real exports\u2192lib. Not a build target.", "dependencies": { "@cordisjs/plugin-hmr": "workspace:*", "@cordisjs/plugin-include": "workspace:*", "@deepseek-ai/dsh-acp-demo": "workspace:*", + "@deepseek-ai/dsh-agent-spine-demo": "workspace:*", "@deepseek-ai/dsh-bash-local": "workspace:*", "@deepseek-ai/dsh-bash-sandbox": "workspace:*", "@deepseek-ai/dsh-cli-demo": "workspace:*", @@ -16,14 +17,18 @@ "@deepseek-ai/dsh-compact-tool-result-prune": "workspace:*", "@deepseek-ai/dsh-fs-local": "workspace:*", "@deepseek-ai/dsh-fs-policy": "workspace:*", + "@deepseek-ai/dsh-fs-sandbox": "workspace:^", "@deepseek-ai/dsh-hooks-claude": "workspace:*", "@deepseek-ai/dsh-hooks-codex": "workspace:*", + "@deepseek-ai/dsh-jsonrpc": "workspace:*", "@deepseek-ai/dsh-llm": "workspace:*", "@deepseek-ai/dsh-llm-deepseek": "workspace:*", "@deepseek-ai/dsh-llm-replay": "workspace:*", "@deepseek-ai/dsh-permission": "workspace:*", "@deepseek-ai/dsh-repeat-tool-guard": "workspace:*", "@deepseek-ai/dsh-sandbox-local": "workspace:*", + "@deepseek-ai/dsh-sandbox-policy": "workspace:^", + "@deepseek-ai/dsh-session-persistence-jsonl": "workspace:*", "@deepseek-ai/dsh-spill-local": "workspace:*", "@deepseek-ai/dsh-spill-policy": "workspace:*", "@deepseek-ai/dsh-stdio-demo": "workspace:*", diff --git a/examples/repl-agent/README.md b/examples/repl-agent/README.md index 8441147fdd..f89e24618c 100644 --- a/examples/repl-agent/README.md +++ b/examples/repl-agent/README.md @@ -27,7 +27,7 @@ The id is wired through `cordis.yml` (`resumeSessionId: !!js process.env.RESUME_ ## Code Mode -[`code-mode.cordis.yml`](code-mode.cordis.yml) overlays the same tree with the worker-thread runtime and `tools: { mode: code }`. The model receives one `run_code` transport plus a generated TypeScript SDK for the visible tools; only program output returns to model context. Use `mode: both` to expose native calls alongside `run_code`. See the [Code Mode RFC](../../docs/rfc/implemented/feature/2026-06-15-code-mode.md) for the execution contract. +[`code-mode.cordis.yml`](code-mode.cordis.yml) overlays the same tree with the worker-thread runtime and `tools: { mode: code }`. The model receives one `run_code` transport plus a generated TypeScript SDK for the visible tools; only program output returns to model context. Use `mode: both` to expose native calls alongside `run_code`. See the [Code Mode Agent Note](../../.agents/notes/implemented/feature/2026-06-15-code-mode.md) for the execution contract. ```sh pnpm run demo:code-mode # this overlay under the REPL (default UI) diff --git a/examples/repl-agent/cordis.yml b/examples/repl-agent/cordis.yml index 2e6d8e69fe..6e78f7af98 100644 --- a/examples/repl-agent/cordis.yml +++ b/examples/repl-agent/cordis.yml @@ -115,9 +115,10 @@ - id: tool-fs name: '@deepseek-ai/dsh-tool-fs' -# Bash-backed discovery tools (glob/grep): fixed ripgrep commands through the -# local bash executor above — not ctx.fs. Capped results save the complete -# formatted list through the spill backend below (ctx.spillStore, optional). +# Bash-backed discovery tools (glob/grep): if the local bash executor above +# can find rg, register fixed ripgrep commands — not ctx.fs. Capped results +# save the complete formatted list through the spill backend below +# (ctx.spillStore, optional). - id: tool-fs-search name: '@deepseek-ai/dsh-tool-fs-search' diff --git a/examples/tui-agent/README.md b/examples/tui-agent/README.md index b4074881fb..fb8b10e7f4 100644 --- a/examples/tui-agent/README.md +++ b/examples/tui-agent/README.md @@ -20,4 +20,4 @@ Run `pnpm run demo:code-mode tui` for the sibling Code Mode overlay. ## Snapshot tests -`tests/snapshots/<scenario>/session.jsonl` supplies recorded user prompts and model chunks; sibling child logs drive subagents and workflows. The keyless suite executes those scripts through the real loop and tool implementations, then compares readable terminal cell/style goldens. Use `pnpm run test:snapshot:refresh` for presentation-only changes and `pnpm run test:snapshot:record` with a DeepSeek key when a recorded model journey changes. The implemented [TUI snapshot RFC](../../docs/rfc/implemented/testing/2026-07-18-tui-terminal-state-snapshots.md) owns the scenario matrix and the split between recorded journeys, transient package snapshots, and PTY coverage. +`tests/snapshots/<scenario>/session.jsonl` supplies recorded user prompts and model chunks; sibling child logs drive subagents and workflows. The keyless suite executes those scripts through the real loop and tool implementations, then compares readable expected terminal cell/style output. Use `pnpm run test:snapshot:refresh` for presentation-only changes and `pnpm run test:snapshot:record` with a DeepSeek key when a recorded model journey changes. The implemented [TUI snapshot Agent Note](../../.agents/notes/implemented/testing/2026-07-18-tui-terminal-state-snapshots.md) owns the scenario matrix and the split between recorded journeys, transient package snapshots, and PTY coverage. diff --git a/examples/tui-agent/tests/snapshots/bash-terminal-card/terminal.golden.txt b/examples/tui-agent/tests/snapshots/bash-terminal-card/terminal.expected.txt similarity index 100% rename from examples/tui-agent/tests/snapshots/bash-terminal-card/terminal.golden.txt rename to examples/tui-agent/tests/snapshots/bash-terminal-card/terminal.expected.txt diff --git a/examples/tui-agent/tests/snapshots/code-mode/terminal.golden.txt b/examples/tui-agent/tests/snapshots/code-mode/terminal.expected.txt similarity index 100% rename from examples/tui-agent/tests/snapshots/code-mode/terminal.golden.txt rename to examples/tui-agent/tests/snapshots/code-mode/terminal.expected.txt diff --git a/examples/tui-agent/tests/snapshots/cordis-dynamic-toolchain/terminal.golden.txt b/examples/tui-agent/tests/snapshots/cordis-dynamic-toolchain/terminal.expected.txt similarity index 100% rename from examples/tui-agent/tests/snapshots/cordis-dynamic-toolchain/terminal.golden.txt rename to examples/tui-agent/tests/snapshots/cordis-dynamic-toolchain/terminal.expected.txt diff --git a/examples/tui-agent/tests/snapshots/dynamic-workflow/terminal.golden.txt b/examples/tui-agent/tests/snapshots/dynamic-workflow/terminal.expected.txt similarity index 100% rename from examples/tui-agent/tests/snapshots/dynamic-workflow/terminal.golden.txt rename to examples/tui-agent/tests/snapshots/dynamic-workflow/terminal.expected.txt diff --git a/examples/tui-agent/tests/snapshots/multi-turn-conversation/terminal.golden.txt b/examples/tui-agent/tests/snapshots/multi-turn-conversation/terminal.expected.txt similarity index 100% rename from examples/tui-agent/tests/snapshots/multi-turn-conversation/terminal.golden.txt rename to examples/tui-agent/tests/snapshots/multi-turn-conversation/terminal.expected.txt diff --git a/examples/tui-agent/tests/snapshots/parallel-file-reads/terminal.golden.txt b/examples/tui-agent/tests/snapshots/parallel-file-reads/terminal.expected.txt similarity index 100% rename from examples/tui-agent/tests/snapshots/parallel-file-reads/terminal.golden.txt rename to examples/tui-agent/tests/snapshots/parallel-file-reads/terminal.expected.txt diff --git a/examples/tui-agent/tests/snapshots/todo-plan/terminal.golden.txt b/examples/tui-agent/tests/snapshots/todo-plan/terminal.expected.txt similarity index 100% rename from examples/tui-agent/tests/snapshots/todo-plan/terminal.golden.txt rename to examples/tui-agent/tests/snapshots/todo-plan/terminal.expected.txt diff --git a/examples/tui-agent/tests/tui.snapshot.ts b/examples/tui-agent/tests/tui.snapshot.ts index c0537021e8..534207c875 100644 --- a/examples/tui-agent/tests/tui.snapshot.ts +++ b/examples/tui-agent/tests/tui.snapshot.ts @@ -296,7 +296,7 @@ describe('TUI recorded-session terminal snapshots', () => { it(scenario.name, async () => { observedScenarios.add(scenario.name) const result = await runScenario(scenario) - const terminalFile = join(scenarioDir(scenario), 'terminal.golden.txt') + const terminalFile = join(scenarioDir(scenario), 'terminal.expected.txt') if (MODE === 'record' || MODE === 'refresh') { await mkdir(scenarioDir(scenario), { recursive: true }) await writeFile(terminalFile, result.terminal) @@ -317,7 +317,7 @@ afterAll(async () => { for (const scenario of SCENARIOS) { const expected = [ 'session.jsonl', - 'terminal.golden.txt', + 'terminal.expected.txt', ...scenario.seedWorkspace === true ? ['workspace'] : [], ...Array.from({ length: scenario.childSessions ?? 0 }, (_, index) => `session.${index + 1}.jsonl`), ].sort() diff --git a/native/README.md b/native/README.md new file mode 100644 index 0000000000..983e67f740 --- /dev/null +++ b/native/README.md @@ -0,0 +1,20 @@ +# native/ + +Source of record for `node-addon-landlock-run`, the Landlock self-restrict-then-exec launcher the harness consumes from npm (`packages/sandbox/sandbox-local`, `packages/bash/bash-sandbox`). Launcher development happens HERE, next to the consumers; the standalone repository is the release mirror that packs and publishes the npm package family. + +## Release mirror + +| Directory | Mirror repo | Last exported release | Commit | +|---|---|---|---| +| `landlock-run/` | https://github.com/deepseek-harness/node-addon-landlock-run | `v0.0.1` | `614f7fd7dc11e6eaceefba9e7ff1fbe28b51ba22` | + +The subtree is a self-contained pnpm workspace with its own `AGENTS.md`, docs, gates, and lockfile; it is NOT part of the harness workspace (`pnpm-workspace.yaml` does not include it), so harness installs, builds, and CI gates never touch it. The mirror's `.github/` stays out of the subtree — [.github/workflows/landlock-run.yml](../.github/workflows/landlock-run.yml) (manual dispatch) runs the subtree's CI legs here, and a change to those legs is mirrored into the mirror's `ci.yml` at the next export. + +## Export procedure (cutting a release) + +1. Land the launcher change here through a normal harness PR; dispatch the `Landlock Run` workflow and get its legs green. +2. In the mirror checkout, replace everything except `.github/`: `git -C <mirror> rm -rq -- . ':!.github'`, then `git -C <harness> archive HEAD:native/landlock-run | tar -x -C <mirror>`, then `git -C <mirror> add -A` and commit. +3. In the mirror, follow its release checklist (`docs/release.md`): `pnpm release:commit <version>` → merge → tag `vX.Y.Z` → two-phase `Release` workflow (`publish=false` rehearsal, then `publish=true` from the tag). +4. Update the manifest table above with the released tag/commit, and bump the harness consumers' dependency range in the same change. + +The mirror must not diverge: a change committed there directly (hotfix during a release) is ported back here before the next export. diff --git a/native/landlock-run/.gitignore b/native/landlock-run/.gitignore new file mode 100644 index 0000000000..0d7597f2db --- /dev/null +++ b/native/landlock-run/.gitignore @@ -0,0 +1,13 @@ +# Built native binaries ride npm tarballs via each package's `files` list, +# never git. Root-level rules on purpose: a package-nested ignore file would +# also steer `pnpm pack` and has silently dropped payload from tarballs before. +packages/*/bin/ +packages/*/lib/ + +/.claude/ +/.release/ +dist/ +node_modules/ +/package-lock.json +*.log +*.tsbuildinfo diff --git a/native/landlock-run/AGENTS.md b/native/landlock-run/AGENTS.md new file mode 100644 index 0000000000..31e12e177c --- /dev/null +++ b/native/landlock-run/AGENTS.md @@ -0,0 +1,50 @@ +# AGENTS.md + +This workspace builds `landlock-run`, a Landlock self-restrict-then-exec launcher: a small, auditable confinement binary distributed as prebuilt per-platform npm packages, plus the thin JS entry package that resolves it and speaks its CLI contract. The source of record is the `deepseek-harness` repository's `native/landlock-run/`; the `node-addon-landlock-run` repository is the release mirror this tree is exported to for packing and publishing (procedure: `native/README.md` in the harness repo). Make changes in the source of record, never only in the mirror. + +## Pre-release stance + +The project is pre-1.0. Prefer the correct public shape over compatibility shims: if a package name, exported field, layout, or contract detail is wrong, rename it and update all references in the same change. Do not add deprecated aliases unless a stable release already needs them. + +## Runtime safety rules + +- Every tool must fail closed. If a ruleset cannot be created or the kernel does not enforce it, exit non-zero WITHOUT exec'ing the wrapped command. Never run unconfined as a fallback. +- Runtime binaries and the entry packages take NO environment-variable overrides: which binary confines a process must never be decidable by the ambient environment. Test injection is by function parameter; the `NALR_*` prefix is for build/test orchestration only. +- Kernel UAPI is self-defined in the C source (verbatim from the kernel headers), keeping builds independent of toolchain header vintage and making the definitions part of the audit record. +- No libraries beyond libc, linked statically against musl. The audit surface of a tool is its C source plus the kernel's stable syscall contract. +- The CLI contract of each tool ([docs/cli-contract.md](docs/cli-contract.md)) is the cross-repo compatibility surface: argv grammar, exit codes, and report lines change only with a version bump and a changelog entry, and consumers parse them only through the entry package. +- There is deliberately NO install-time build fallback: a host without a matching platform package gets a nonexistent launcher path, the consumer's probe fails, and the consumer falls closed — that degradation is part of the design, not a gap to fill with node-gyp. + +## Repository layout + +```text +packages/entry/ Published entry package: JS seam (resolve/probe/grants) + the C source. +packages/linux-*/ Published per-platform packages: one prebuilt static binary, no JavaScript. +scripts/ Build, matrix derivation, prepack gates, and release orchestration. +test/ Plain-node behavioral tests (entry seam + real-kernel launcher proofs). +docs/ Architecture, packaging, CLI contract, release, support matrix, naming. +``` + +## Commands + +```sh +pnpm install +pnpm build:ts # entry packages → lib/ +pnpm build:native # this Linux architecture's binaries (needs musl-tools); fails fast elsewhere +pnpm typecheck +pnpm test # entry tests everywhere; launcher tests need linux + built binary +``` + +## Packaging invariants + +- The package matrix is explicit, checked-in metadata: `packages/<name>/package.json` (`os`, `cpu`), `packages/<name>/prebuilds.json` (the binaries that may exist there), and [docs/support-matrix.md](docs/support-matrix.md) stay synchronized when the matrix changes. `scripts/github-matrix.mjs` derives CI and release matrices from it; nothing else enumerates platforms. +- Platform package names contain platform only (`-linux-x64`), never tool variants — those stay inside `prebuilds.json`. Static musl linking is why there is no libc suffix: one binary serves glibc and musl distros. +- Platform packages ship no JavaScript; the entry package resolves them to file paths. Backends prove themselves at runtime through the functional probe, never through metadata trust. +- Builds are native-only: each architecture compiles its own binary on its own runner (CI is the builder of record); no cross toolchain enters the repo. +- Every tarball is gated at pack time: platform packages refuse to pack without their declared binaries present, executable, and in the right ELF architecture (`verify-launcher-binary.mjs`), entry packages without built `lib/` (`verify-entry-lib.mjs`), and the release pipeline byte-pins installed binaries against the workspace builds (`verify-packed-install.mjs`). +- Platform tarballs are packed with `npm pack`, never `pnpm pack`: pnpm's pack path strips the executable bit (observed on 11.7.0), shipping a launcher no consumer can spawn. `pack-release.mjs` encodes the split; the rehearsal asserts executability of the installed copy so a regression fails loudly instead of masquerading as a non-enforcing kernel. +- Generated artifacts stay out of git: `packages/*/bin/`, `packages/*/lib/`, `dist/`, `.release/`, `*.tsbuildinfo`. Ignore rules live in the ROOT `.gitignore` only — a package-nested ignore file can silently drop payload from tarballs. + +## Documentation + +User-facing docs are English. Keep the README focused on install, usage, and support status; durable design decisions belong in docs/ alongside the code, and the current implemented shape belongs in [docs/architecture.md](docs/architecture.md). diff --git a/native/landlock-run/LICENSE b/native/landlock-run/LICENSE new file mode 100644 index 0000000000..8187059c9a --- /dev/null +++ b/native/landlock-run/LICENSE @@ -0,0 +1,28 @@ +BSD 3-Clause License + +Copyright (c) 2026, node-addon-landlock-run contributors + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are met: + +1. Redistributions of source code must retain the above copyright notice, this + list of conditions and the following disclaimer. + +2. Redistributions in binary form must reproduce the above copyright notice, + this list of conditions and the following disclaimer in the documentation + and/or other materials provided with the distribution. + +3. Neither the name of the copyright holder nor the names of its + contributors may be used to endorse or promote products derived from + this software without specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" +AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE +FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR +SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER +CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, +OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. diff --git a/native/landlock-run/README.md b/native/landlock-run/README.md new file mode 100644 index 0000000000..2bb92843e6 --- /dev/null +++ b/native/landlock-run/README.md @@ -0,0 +1,58 @@ +# node-addon-landlock-run + +A [Landlock](https://landlock.io/) self-restrict-then-exec launcher for confining subprocesses on Linux, distributed as prebuilt per-platform npm packages plus a thin JS entry package that resolves the binary and speaks its CLI contract. Built for agent harnesses and other hosts that need to run untrusted commands under a filesystem allow-list without confining themselves. + +The first tool is **`landlock-run`** — a self-restrict-then-exec [Landlock](https://landlock.io/) launcher (~300 lines of C11 over the raw kernel UAPI, statically linked against musl). It installs a Landlock ruleset on itself and `exec`s the wrapped command; the ruleset is inherited across `execve`, so the command and every process it spawns run confined while the invoking process stays unrestricted. Fail-closed: if the kernel cannot enforce, it exits without running the command. + +## Install + +```sh +npm install node-addon-landlock-run +``` + +Published packages use an entry package plus platform optional packages: + +```text +node-addon-landlock-run +node-addon-landlock-run-linux-x64 +node-addon-landlock-run-linux-arm64 +``` + +npm's `os`/`cpu` fields make installers fetch only the matching platform package. There is no install-time build fallback on purpose: on a host without a platform package the resolved path never exists, the probe reports `unusable`, and the consumer falls closed. + +## Usage + +```js +import { grantArgs, launcherPath, probe } from 'node-addon-landlock-run'; + +const launcher = launcherPath(); +if (probe(launcher) !== 'unusable') { + const argv = [launcher, ...grantArgs({ readOnly: ['/'], readWrite: ['/tmp/work'] }), '--', 'bash', '-c', command]; + // spawn argv with your process runner of choice +} +``` + +The public API is intentionally small: + +- `launcherPath()`: absolute path of this host's launcher (existence deliberately unchecked — the probe is the availability signal). +- `probe(launcher?, { timeoutMs? })`: functional enforcement probe — `'full' | 'partial' | 'unusable'`. +- `grantArgs({ readOnly?, readWrite? })`: the launcher's grant argv; everything not granted is denied. +- `LAUNCHER_BIN`, `LAUNCHER_FAILURE_EXIT` (125): contract constants. + +The full binary contract (argv grammar, exit codes, report lines) is pinned in [docs/cli-contract.md](docs/cli-contract.md). + +## Support + +linux-x64 and linux-arm64, kernel with Landlock enabled (5.13+; ABI level determines `full` vs `partial` enforcement — see [docs/support-matrix.md](docs/support-matrix.md)). Other platforms deliberately have no package: consumers run different confinement backends there. + +## Development + +```sh +corepack enable +pnpm install +pnpm build:ts # entry packages → lib/ +pnpm build:native # this Linux architecture's binaries (apt-get install musl-tools) +pnpm test +``` + +Binaries are git-ignored and built natively per architecture — locally for your own machine, by CI's per-arch runners as the builders of record. Release flow: [docs/release.md](docs/release.md). diff --git a/native/landlock-run/docs/architecture.md b/native/landlock-run/docs/architecture.md new file mode 100644 index 0000000000..e6974f4e50 --- /dev/null +++ b/native/landlock-run/docs/architecture.md @@ -0,0 +1,34 @@ +# Architecture + +This repository owns confinement *mechanism*, not policy: consumers (agent harnesses, sandbox seams) decide which paths a run may read or write; this package family provides the launcher that enforces those grants and the JS seam that resolves and speaks to it. The packaging follows the per-platform-package model of [`node-addon-require-builtin`](https://www.npmjs.com/package/@esplus/node-addon-require-builtin) (and esbuild), adapted from Node addons to standalone static executables. + +## Two-layer package family + +The family is one entry package plus per-platform binary packages: + +- **Entry package** (`node-addon-landlock-run`): ESM JavaScript. Owns the tool's CLI contract — path resolution (`launcherPath`), the functional probe (`probe`), grant-argv construction (`grantArgs`), and the contract constants. Ships the C source in its tarball for auditability. Lists every platform package as an `optionalDependency`. +- **Platform packages** (`node-addon-landlock-run-linux-{x64,arm64}`): one prebuilt static binary under `bin/`, a `prebuilds.json` declaring it, and no JavaScript at all. npm's `os`/`cpu` fields select the matching one at install time; the entry package resolves it to a file path — there is nothing to import. + +Because the contract parser and the binary version together in one family, probe-parsing drift against the binary is structurally impossible — the failure mode the split exists to prevent. + +There is no shared loader package: platform packages have nothing to load. If a second tool ever needs shared JS, extract it then, not preemptively. + +## Resolution and availability + +`launcherPath()` resolves `node-addon-landlock-run-<platform>-<arch>` and returns `<package>/bin/landlock-run`. When the package is not resolvable it returns a deterministic fallback path inside the entry package's own `node_modules` that simply never exists. Existence is deliberately unchecked either way: `probe()` is the single availability signal, and a missing binary probes `unusable` exactly like an unenforcing kernel. Consumers get one degradation path, not two. + +The probe is functional — the launcher builds and enforces a real maximal ruleset in a short-lived child — because version checks would miss a kernel that has the syscalls but refuses enforcement. + +## Fail-closed everywhere + +The launcher exits `125` without exec'ing the command on any launcher-level failure: usage error, unenforcing kernel, unopenable grant root, failed exec. Partial enforcement (an older Landlock ABI governing only a subset of accesses) is accepted, reported on stderr, and surfaced by the probe as `partial` — the consumer decides what its mode vocabulary promises at each level. Neither the binary nor the entry package reads environment variables: which binary confines a process is never decidable by the ambient environment. + +## Build and release model + +Builds are native-only. `scripts/build.ts` compiles the running architecture's binaries with the distro `musl-gcc` (static: no loader or libc expectations on consumers, one binary for glibc and musl distros); CI's per-architecture runners are the builders of record, and no cross toolchain exists in the repo. The audit surface of a tool is its reviewed C source plus CI provenance, enforced by three gates: platform prepack refuses missing/wrong-ELF binaries, entry prepack refuses unbuilt `lib/`, and the release pipeline byte-pins installed binaries against the workspace builds they were packed from. + +The package matrix is checked-in metadata (`prebuilds.json` + `os`/`cpu` fields); `scripts/github-matrix.mjs` derives the CI and Release matrices from it, so adding a platform extends automation without editing workflows. + +## Adding a platform + +A new platform adds one `packages/<platform>/` package (`package.json` with `os`/`cpu`, `prebuilds.json`, README, LICENSE), a runner entry in `scripts/github-matrix.mjs`, and a row in [support-matrix.md](support-matrix.md) — added only together with a native GitHub runner that builds and proves it (the no-cross-toolchain rule). Sibling launchers for other confinement mechanisms belong in their own repositories on this same template, not as second tools here. diff --git a/native/landlock-run/docs/cli-contract.md b/native/landlock-run/docs/cli-contract.md new file mode 100644 index 0000000000..57ab0f604c --- /dev/null +++ b/native/landlock-run/docs/cli-contract.md @@ -0,0 +1,34 @@ +# CLI contract: landlock-run + +This file pins the launcher's externally observable behavior — the cross-repo compatibility surface between the binaries and every consumer. Consumers interact with it only through the entry package (`launcherPath`/`probe`/`grantArgs`); changing anything below requires a version bump for the whole package family and a note in the release notes. + +## Invocation grammar + +```text +landlock-run [--ro <path>]... [--rw <path>]... -- <argv>... +landlock-run --probe +``` + +- `--ro <path>`: grant read + execute beneath `<path>`. +- `--rw <path>`: grant full filesystem access beneath `<path>` (every access the negotiated kernel ABI can govern). +- Everything not granted is denied — Landlock rulesets are allow-lists. +- A grant on a non-directory keeps only its file-compatible access bits (this is how a `--rw /dev/null` grant works). +- `--`: mandatory separator; everything after it is the command argv, exec'd via `execvp` with the launcher's environment unchanged. +- `--probe`: mutually exclusive with grants and a command. +- No other flags, no environment-variable inputs. + +## Exit codes + +- `125` (`LAUNCHER_FAILURE_EXIT`): every launcher-level failure — usage error, kernel that cannot enforce Landlock, unopenable grant root, failed `exec`. The wrapped command was NOT run (fail-closed; the one exception is `exec` itself failing after restriction, which by definition never ran the command either). +- Any other status: the wrapped command's own exit status, passed through unchanged. +- `--probe`: `0` when the kernel enforces (fully or partially), `125` otherwise. + +## Report lines + +- Probe success prints exactly one stdout line: `landlock: fully enforced` or `landlock: partially enforced (older ABI)`. The entry package's `probe()` maps these to `full`/`partial`; a non-zero probe exit maps to `unusable`. +- A confined run under a partial-ABI kernel prints one stderr line `landlock-run: partial enforcement (older Landlock ABI)` and proceeds — still confined for everything the kernel supports. +- Every fatal error prints one stderr line prefixed `landlock-run: ` before exiting `125`. + +## Confinement semantics + +The launcher sets `no_new_privs`, installs the ruleset on itself, and `exec`s the command; the ruleset is inherited across `execve`, so every descendant process is equally confined. The ruleset governs the filesystem accesses of the kernel's negotiated Landlock ABI (up to ABI 5); accesses newer than the running ABI are not governed and are the difference between `full` and `partial`. diff --git a/native/landlock-run/docs/naming.md b/native/landlock-run/docs/naming.md new file mode 100644 index 0000000000..9de9f0b95f --- /dev/null +++ b/native/landlock-run/docs/naming.md @@ -0,0 +1,30 @@ +# Naming + +## npm packages + +The public package family is unscoped, using the `node-addon-landlock-run` package prefix; platform packages append platform information only: + +```text +node-addon-landlock-run +node-addon-landlock-run-<platform> +``` + +Platform suffixes carry no libc component (binaries are static musl) and no variant component — variants stay inside `prebuilds.json` and binary filenames. + +## Binaries + +The launcher executable is `landlock-run`, shipped at `bin/landlock-run` inside each platform package. + +## Environment variables + +The `NALR_` prefix (Node Addon Landlock Run) is reserved for build/test orchestration: + +```text +NALR_REQUIRE_LANDLOCK test-only: an unenforcing kernel fails instead of skipping +``` + +Runtime binaries and entry packages read NO environment variables — a runtime safety rule ([AGENTS.md](../AGENTS.md)), not a naming convention. Do not include the npm scope in environment variable names. + +## C symbols + +The launcher is a single C file with static linkage; there is no exported symbol namespace. Kernel UAPI constants keep their kernel names prefixed `LL_` where locally defined. diff --git a/native/landlock-run/docs/packaging.md b/native/landlock-run/docs/packaging.md new file mode 100644 index 0000000000..9a1be47b2a --- /dev/null +++ b/native/landlock-run/docs/packaging.md @@ -0,0 +1,45 @@ +# Packaging + +The package family uses the same broad shape as native packages such as esbuild: one JS entry package plus platform optional packages. Unlike Node addons there is no ABI or backend dimension — each platform package carries exactly the static executables its `prebuilds.json` declares. + +## Published packages + +```text +node-addon-landlock-run +node-addon-landlock-run-linux-x64 +node-addon-landlock-run-linux-arm64 +``` + +Unsupported platforms are intentionally absent from `optionalDependencies` — see [support-matrix.md](support-matrix.md). + +## Package matrix + +The matrix is explicit in checked-in metadata: + +- `packages/entry/package.json` lists the platform packages as `optionalDependencies`. +- `packages/<name>/package.json` declares `os` and `cpu`. There is no `libc` field on purpose: the binaries are statically linked against musl and run on glibc and musl distros alike. +- `packages/<name>/prebuilds.json` declares the binaries that may exist in that package (`tool`, `kind`, `path`). +- [support-matrix.md](support-matrix.md) explains why unsupported platform packages are not published. + +`scripts/github-matrix.mjs` derives the CI and Release matrices from these files. `scripts/build.ts` builds only the current host's targets, into `packages/<name>/bin/`; it is not a matrix generator. When changing the matrix, update package metadata, `prebuilds.json`, the lockfile, and the support/release docs in the same change. + +## Runtime selection + +1. npm's `os`/`cpu` fields make installers fetch only the matching platform package. +2. The entry package's `launcherPath()` resolves it to `<package>/bin/landlock-run`; unresolvable packages yield a deterministic, never-existing fallback path. +3. `probe()` is the single availability signal: missing binary and unenforcing kernel are deliberately indistinguishable (`unusable`), so consumers have one fail-closed path. + +## No install fallback + +The entry package has NO install script and never compiles on the consumer host. A compile fallback would require a musl toolchain everywhere and turn a clean fail-closed degradation into an environment-dependent maybe. The packed-manifest check in `verify-packed-install.mjs` enforces the absence of install lifecycle scripts. + +## Pack gates + +Platform tarballs are produced by `npm pack`, entry tarballs by `pnpm pack` — deliberately split: `pnpm pack` (observed on 11.7.0) normalizes file modes and strips the executable bit, which would ship a launcher no consumer can spawn, while platform packages have no dependencies and so need none of pnpm's workspace-protocol conversion; entry packages need that conversion and carry no executables. `scripts/pack-release.mjs` encodes the split — never hand-pack a platform package with pnpm. + +Both pack paths produce the exact publish bytes behind a `prepack` gate: + +- Platform packages: `scripts/verify-launcher-binary.mjs` — every declared binary present, executable, ELF `e_machine` matching the declared `cpu`, nothing undeclared in `bin/`. +- Entry packages: `scripts/verify-entry-lib.mjs` — built `lib/` present. + +`scripts/verify-packed-install.mjs` then rehearses the consumer path from the packed tarballs: payload checks, a throwaway install, a byte-pin of the installed binary against the workspace build, an executability check on the installed copy, and a real confinement world-proof through the installed launcher. A non-executable or missing binary fails loudly here instead of masquerading as a non-enforcing kernel. diff --git a/native/landlock-run/docs/release.md b/native/landlock-run/docs/release.md new file mode 100644 index 0000000000..e1ea65c411 --- /dev/null +++ b/native/landlock-run/docs/release.md @@ -0,0 +1,58 @@ +# Release + +Pre-1.0: treat this as a release checklist, not a stability policy. + +## Versioning + +One version across every package in the repo. Use the bump helper: + +```sh +pnpm release:bump patch # or minor / major / x.y.z +``` + +It updates the root and every `packages/*` manifest, refreshes the lockfile (`--ignore-scripts --lockfile-only`), and runs `release:verify`. Explicit versions accept full semver including prereleases (`pnpm release:bump 0.0.0-test.0`); the publish workflow puts prerelease versions under the `next` dist-tag, so `latest` never points at a test build. Keep `workspace:*` dependencies in source; pnpm converts them to concrete versions during pack. + +Version bumps are normal source changes: open a release PR (or commit) with the manifests and lockfile, merge it, then create the matching `vX.Y.Z` tag from that commit. The publish workflow validates that the tag matches every package version. + +```sh +pnpm release:commit patch # bump + stage + commit in one command +git tag v0.0.2 +``` + +## Preflight + +```sh +pnpm install --frozen-lockfile +pnpm build:ts +pnpm typecheck +pnpm test:entry +``` + +On a Linux host, also rehearse the pack path locally: + +```sh +pnpm build:native +pnpm test:launcher +node ./scripts/pack-release.mjs .release/npm --current-platform-only +node ./scripts/verify-packed-install.mjs .release/npm --current-platform-only +``` + +## Publish + +Use the `Release` workflow so every binary is built on its matching native runner: + +1. Run it with `publish=false` (from the release commit) to build all platform binaries, assemble and verify the payloads, pack the tarballs in publish order, rehearse the packed install, and upload the `npm-tarballs` artifact for inspection. +2. Create and push the `vX.Y.Z` tag matching the package versions. +3. Run the same workflow from that tag with `publish=true`. + +The workflow publishes only from the final packed tarballs, in `publish-order.txt` order (platform packages before the entry that optionally depends on them). It supports npm trusted publishing through GitHub OIDC; without it, provide an `NPM_TOKEN` secret in the `npm-publish` environment. Packages publish with `--access public`. + +Manual local fallback (current platform's packages only) — always through `pack-release.mjs`, never `pnpm publish` directly (pnpm's pack path strips the launcher's executable bit; see [packaging.md](packaging.md)): + +```sh +node ./scripts/pack-release.mjs dist/npm --current-platform-only +node ./scripts/verify-packed-install.mjs dist/npm --current-platform-only +while IFS= read -r tarball; do npm publish "dist/npm/${tarball}" --access public; done < dist/npm/publish-order.txt +``` + +Do not commit `.npmrc` files with tokens or registry overrides. diff --git a/native/landlock-run/docs/support-matrix.md b/native/landlock-run/docs/support-matrix.md new file mode 100644 index 0000000000..96d02b3cf6 --- /dev/null +++ b/native/landlock-run/docs/support-matrix.md @@ -0,0 +1,18 @@ +# Support matrix + +## Supported + +| Platform package | GitHub runner (builder of record) | Notes | +|---|---|---| +| `node-addon-landlock-run-linux-x64` | `ubuntu-24.04` | static musl — glibc and musl distros alike | +| `node-addon-landlock-run-linux-arm64` | `ubuntu-24.04-arm` | static musl — glibc and musl distros alike | + +Enforcement additionally requires a kernel with Landlock enabled (5.13+). The negotiated ABI level decides the probe verdict: every access this build knows governed → `full`; an older ABI governing a subset → `partial` (still confined for everything it supports); Landlock absent or disabled → `unusable`, and the launcher refuses to run commands at all. The probe — not the kernel version — is the authority: a kernel built without Landlock, or with the LSM disabled, probes `unusable` regardless of its version. + +## Deliberately unsupported + +- **darwin**: macOS consumers typically confine through `sandbox-exec`/Seatbelt, which ships with the OS — there is no binary to distribute. +- **win32**: a Windows confinement launcher would be a different mechanism in its own repository, not a port of this one. +- **Other Linux architectures** (riscv64, s390x, …): no native CI builder of record yet. The no-cross-toolchain rule means a platform package is added only together with a native runner that builds and proves it. + +A consumer on an unsupported platform resolves a nonexistent launcher path, probes `unusable`, and falls closed — the documented degradation, exercised by CI's darwin leg. diff --git a/native/landlock-run/package.json b/native/landlock-run/package.json new file mode 100644 index 0000000000..f516588f17 --- /dev/null +++ b/native/landlock-run/package.json @@ -0,0 +1,30 @@ +{ + "name": "node-addon-landlock-run-workspace", + "version": "0.0.1", + "private": true, + "type": "module", + "license": "BSD-3-Clause", + "packageManager": "pnpm@11.7.0", + "scripts": { + "build": "pnpm build:ts", + "build:ts": "tsc -b", + "build:native": "tsx ./scripts/build.ts", + "typecheck": "tsc --noEmit && tsc -b --dry", + "test": "node ./test/entry.test.js && node ./test/launcher.test.js", + "test:entry": "node ./test/entry.test.js", + "test:launcher": "node ./test/launcher.test.js", + "gha:matrix": "node ./scripts/github-matrix.mjs", + "release:bump": "node ./scripts/bump-release.mjs", + "release:commit": "node ./scripts/commit-release.mjs", + "release:assemble-prebuilds": "node ./scripts/assemble-prebuilds.mjs", + "release:verify": "node ./scripts/verify-release.mjs", + "release:pack": "node ./scripts/pack-release.mjs", + "release:verify-packed-install": "node ./scripts/verify-packed-install.mjs" + }, + "devDependencies": { + "node-addon-landlock-run": "workspace:*", + "@types/node": "^24.10.0", + "tsx": "^4.20.6", + "typescript": "^5.9.3" + } +} diff --git a/native/landlock-run/packages/entry/README.md b/native/landlock-run/packages/entry/README.md new file mode 100644 index 0000000000..789b1ddf6b --- /dev/null +++ b/native/landlock-run/packages/entry/README.md @@ -0,0 +1,16 @@ +# node-addon-landlock-run + +Landlock self-restrict-then-exec launcher for confining subprocesses on Linux: this entry package resolves the per-platform prebuilt binary, runs its functional enforcement probe, and builds its grant argv — consumers never spell launcher flags or parse launcher output themselves. + +```js +import { grantArgs, launcherPath, probe } from 'node-addon-landlock-run'; + +const launcher = launcherPath(); +if (probe(launcher) !== 'unusable') { + const argv = [launcher, ...grantArgs({ readOnly: ['/'], readWrite: ['/tmp/work'] }), '--', 'bash', '-c', command]; +} +``` + +The launcher installs a Landlock ruleset on itself and `exec`s the wrapped command; the ruleset is inherited across `execve`, so the whole process tree runs confined. Everything not granted is denied, and launcher failures exit `125` without running the command — fail-closed, never fail-open. The binary contract is pinned in the repo's `docs/cli-contract.md`; the C source rides this tarball (`src/main.c`) for audit. + +Platform packages (`os`/`cpu`-selected optional dependencies, no JavaScript inside): `node-addon-landlock-run-linux-x64`, `node-addon-landlock-run-linux-arm64`. On hosts without one, `launcherPath()` returns a deterministic nonexistent path and `probe()` reports `'unusable'` — there is deliberately no install-time compile fallback. diff --git a/native/landlock-run/packages/entry/package.json b/native/landlock-run/packages/entry/package.json new file mode 100644 index 0000000000..f05e81f06b --- /dev/null +++ b/native/landlock-run/packages/entry/package.json @@ -0,0 +1,36 @@ +{ + "name": "node-addon-landlock-run", + "version": "0.0.1", + "type": "module", + "description": "Landlock self-restrict-then-exec launcher for sandboxing subprocesses on Linux: per-platform prebuilt static binaries plus the JS seam that resolves, probes, and speaks their CLI contract", + "main": "lib/index.js", + "types": "lib/index.d.ts", + "exports": { + ".": { + "types": "./lib/index.d.ts", + "default": "./lib/index.js" + }, + "./package.json": "./package.json" + }, + "files": [ + "README.md", + "lib/", + "!lib/*.tsbuildinfo", + "src/main.c" + ], + "scripts": { + "build:js": "tsc -b", + "prepack": "node ../../scripts/verify-entry-lib.mjs" + }, + "engines": { + "node": ">=20" + }, + "license": "BSD-3-Clause", + "publishConfig": { + "access": "public" + }, + "optionalDependencies": { + "node-addon-landlock-run-linux-arm64": "workspace:*", + "node-addon-landlock-run-linux-x64": "workspace:*" + } +} diff --git a/native/landlock-run/packages/entry/src/index.ts b/native/landlock-run/packages/entry/src/index.ts new file mode 100644 index 0000000000..53de86122f --- /dev/null +++ b/native/landlock-run/packages/entry/src/index.ts @@ -0,0 +1,126 @@ +/** + * The JS seam over the prebuilt `landlock-run` launcher: resolve the + * binary for this host, build its grant argv, and run its functional probe. + * + * This module owns the launcher's CLI contract (`docs/cli-contract.md`) so + * consumers never parse launcher output or spell launcher flags themselves — + * the contract and the binaries version together in one package family, + * which makes probe-parsing drift against the binary structurally + * impossible. Policy stays with the consumer: this package does not know + * what a "sandbox mode" is, only which paths are granted read or write. + * + * Deliberately no environment-variable overrides anywhere in this module: + * which binary confines a process must never be decidable by the ambient + * environment. Test injection is by function parameter. + */ +import { spawnSync } from 'node:child_process' +import { createRequire } from 'node:module' +import { dirname, join } from 'node:path' +import { fileURLToPath } from 'node:url' + +/** The launcher binary's file name inside each platform package's `bin/`. */ +export const LAUNCHER_BIN = 'landlock-run' + +/** + * The exit code for every launcher-level failure (usage error, unenforcing + * kernel, unopenable grant root, failed exec) — chosen because the wrapped + * command itself is unlikely to use it, so a consumer can tell launcher + * failures from command failures. Part of the CLI contract. + */ +export const LAUNCHER_FAILURE_EXIT = 125 + +/** + * The probe's verdict on this host: `full` when the running kernel enforces + * every access the launcher can govern, `partial` when an older Landlock ABI + * governs only a subset (still confined for everything it supports), and + * `unusable` when nothing can be enforced — a kernel without Landlock, a + * disabled LSM, or a missing binary, all indistinguishable on purpose + * because the consumer's answer is the same: do not trust this launcher. + */ +export type LandlockEnforcement = 'full' | 'partial' | 'unusable' + +/** + * Filesystem grants for one confined run. Everything not granted is denied — + * Landlock rulesets are allow-lists. + */ +export interface LauncherGrants { + /** Roots granted read + execute beneath (the launcher's `--ro`). */ + readonly readOnly?: readonly string[] + /** Roots granted full filesystem access beneath (the launcher's `--rw`). */ + readonly readWrite?: readonly string[] +} + +/** + * Path of the launcher binary for this host: resolved from the per-platform + * npm package `node-addon-landlock-run-<platform>-<arch>` (npm's + * `os`/`cpu` fields make installers fetch only the matching one). When the + * package is not resolvable — a platform without one, or an install that + * skipped the optional dependency — the returned fallback path points inside + * this package's own `node_modules` and simply never exists. Existence is + * deliberately not checked either way: {@link probe} is the single + * availability signal (a missing binary probes `unusable` the same way an + * unenforcing kernel does). + * @param resolvePackageJson - test seam over `require.resolve` (the default + * covers real installs); receives the platform package's `package.json` + * specifier and returns its absolute path, throwing when unresolvable. + * @returns the absolute launcher path to probe and exec. + */ +export function launcherPath( + resolvePackageJson: (specifier: string) => string = createRequire(import.meta.url).resolve, +): string { + const platformPackage = `node-addon-landlock-run-${process.platform}-${process.arch}` + try { + return join(dirname(resolvePackageJson(`${platformPackage}/package.json`)), 'bin', LAUNCHER_BIN) + } catch { + // Unresolvable platform package: no such package exists for this host, or + // it was not installed. Fall back to the path pnpm's layout WOULD use — + // absolute, inside this package's boundary (never cwd-relative: a + // spawnable relative path here would hand cwd control over which binary + // confines), and nonexistent exactly when the package is absent. + return fileURLToPath(new URL(`../node_modules/${platformPackage}/bin/${LAUNCHER_BIN}`, import.meta.url)) + } +} + +/** + * The launcher grant arguments for one set of filesystem grants — everything + * before the `--` argv separator. A caller spawns + * `[launcherPath(), ...grantArgs(grants), '--', ...command]`; the flag + * spellings stay private to this package. + * @param grants - the read-only and read-write roots to allow. + * @returns the `--ro <path>` / `--rw <path>` argument list, read-only roots + * first, in the caller's order. + */ +export function grantArgs(grants: LauncherGrants): string[] { + return [ + ...(grants.readOnly ?? []).flatMap(root => ['--ro', root]), + ...(grants.readWrite ?? []).flatMap(root => ['--rw', root]), + ] +} + +/** + * Functional probe: `landlock-run --probe` builds and enforces a maximal + * ruleset in a short-lived child and exits 0 only when the running kernel + * actually enforces it — `--version`-style checks would miss a kernel that + * has the syscalls but refuses enforcement. The probe's one report line is + * part of the CLI contract and distinguishes complete from per-ABI-subset + * enforcement; a zero exit without the partial marker reads as `full`. A + * failed or timed-out spawn (missing binary, wrong architecture, unenforcing + * kernel) probes `unusable`. Synchronous by design: consumers run it once + * and cache the verdict. + * @param launcher - the launcher path to probe; defaults to + * {@link launcherPath}'s resolution for this host. + * @param options - `timeoutMs` bounds the probe child (default 2000). + * @returns the enforcement verdict for this host. + */ +export function probe( + launcher: string = launcherPath(), + options: { timeoutMs?: number } = {}, +): LandlockEnforcement { + const result = spawnSync(launcher, ['--probe'], { + timeout: options.timeoutMs ?? 2000, + encoding: 'utf8', + stdio: ['ignore', 'pipe', 'ignore'], + }) + if (result.status !== 0) return 'unusable' + return /partially enforced/.test(result.stdout) ? 'partial' : 'full' +} diff --git a/native/landlock-run/packages/entry/src/main.c b/native/landlock-run/packages/entry/src/main.c new file mode 100644 index 0000000000..af3c2eb3f0 --- /dev/null +++ b/native/landlock-run/packages/entry/src/main.c @@ -0,0 +1,301 @@ +/* + * landlock-run: self-restrict-then-exec Landlock launcher. + * + * The Landlock rung of a consuming sandbox seam, for Linux hosts where + * `bwrap` is + * unusable (not installed, unprivileged user namespaces disabled, or an LSM + * profile that denies mount — Landlock is an independent syscall family and + * needs none of those). The launcher installs a Landlock + * ruleset on itself and `exec`s the wrapped command; the ruleset is inherited + * across `execve`, so the command (and every process it spawns) runs confined + * while the invoking process stays unrestricted. + * + * CLI contract (mirrors the `bwrap` runner argv shape the executor wraps): + * + * landlock-run [--ro <path>]... [--rw <path>]... -- <argv>... + * landlock-run --probe + * + * `--ro` grants read+execute beneath the path; `--rw` grants full filesystem + * access beneath the path. Everything else is denied (Landlock is an + * allow-list). `--probe` builds a maximal ruleset and reports whether the + * running kernel actually enforces it — the executor's functional probe. + * + * Fail-closed: if the ruleset cannot be created or is NOT enforced by the + * kernel, the launcher exits non-zero WITHOUT exec'ing the command. A partial + * (best-effort) enforcement on an older ABI is accepted and reported on + * stderr; the consumer's mode vocabulary keeps its file-effect promises + * honest per ABI level (surfaced as `full` vs `partial` by the entry + * package's probe). + * + * Plain C11 over the raw Landlock UAPI — no libraries beyond libc (musl, + * linked statically), so the whole audit surface is this file plus the + * kernel's stable syscall contract. Built natively per architecture by + * `scripts/build.ts` into the per-platform npm packages + * (`node-addon-landlock-run-linux-{x64,arm64}`); the argv grammar, + * exit codes, and report lines are pinned in `docs/cli-contract.md`. + */ + +#define _GNU_SOURCE +#include <errno.h> +#include <fcntl.h> +#include <stdint.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <sys/prctl.h> +#include <sys/stat.h> +#include <sys/syscall.h> +#include <unistd.h> + +/* + * The Landlock UAPI, defined locally instead of via <linux/landlock.h>: the + * kernel's user-space ABI is stable by contract, self-defining it keeps the + * build independent of the toolchain's header vintage, and the definitions + * double as the audit record of exactly which kernel surface this launcher + * touches. Layouts and values are verbatim from the kernel header (the + * path-beneath struct is packed there, so it must be packed here). + */ +struct landlock_ruleset_attr { + uint64_t handled_access_fs; +}; + +struct landlock_path_beneath_attr { + uint64_t allowed_access; + int32_t parent_fd; +} __attribute__((packed)); + +#define LANDLOCK_CREATE_RULESET_VERSION (1U << 0) +#define LANDLOCK_RULE_PATH_BENEATH 1 + +/* Filesystem access bits, grouped by the Landlock ABI that introduced them. */ +#define LL_FS_EXECUTE (UINT64_C(1) << 0) /* ABI 1 */ +#define LL_FS_WRITE_FILE (UINT64_C(1) << 1) +#define LL_FS_READ_FILE (UINT64_C(1) << 2) +#define LL_FS_READ_DIR (UINT64_C(1) << 3) +#define LL_FS_REMOVE_DIR (UINT64_C(1) << 4) +#define LL_FS_REMOVE_FILE (UINT64_C(1) << 5) +#define LL_FS_MAKE_CHAR (UINT64_C(1) << 6) +#define LL_FS_MAKE_DIR (UINT64_C(1) << 7) +#define LL_FS_MAKE_REG (UINT64_C(1) << 8) +#define LL_FS_MAKE_SOCK (UINT64_C(1) << 9) +#define LL_FS_MAKE_FIFO (UINT64_C(1) << 10) +#define LL_FS_MAKE_BLOCK (UINT64_C(1) << 11) +#define LL_FS_MAKE_SYM (UINT64_C(1) << 12) +#define LL_FS_REFER (UINT64_C(1) << 13) /* ABI 2 */ +#define LL_FS_TRUNCATE (UINT64_C(1) << 14) /* ABI 3 (ABI 4 added TCP bits only) */ +#define LL_FS_IOCTL_DEV (UINT64_C(1) << 15) /* ABI 5 */ + +#define LL_ABI1_MASK (LL_FS_REFER - 1) /* bits 0..12: every ABI-1 access, nothing newer */ + +/* + * Newest ABI this build knows; the negotiation below scales the actual + * ruleset down to what the running kernel supports (the best-effort compat + * stance of the previous Rust launcher, made explicit). + */ +#define MAX_ABI 5L + +/* + * Landlock has no libc wrappers; these are the raw syscalls. The numbers are + * identical on every architecture (the post-2011 unified table) — the + * fallbacks only matter to a libc older than the feature. + */ +#ifndef __NR_landlock_create_ruleset +#define __NR_landlock_create_ruleset 444 +#define __NR_landlock_add_rule 445 +#define __NR_landlock_restrict_self 446 +#endif + +/* + * Every fatal launcher error prints `landlock-run: <message>` to stderr + * and exits 125 — a code the wrapped command itself is unlikely to use, so + * the executor can tell launcher failures from command failures. + */ +#define EXIT_LAUNCHER_FAILURE 125 + +static const char NOT_ENFORCED_MESSAGE[] = + "landlock is not enforced by this kernel (ABI unsupported or disabled)"; + +/* Print one fatal `landlock-run: ...` line; returns the fatal exit code. */ +static int fail(const char *prefix, const char *detail) { + if (detail == NULL) { + fprintf(stderr, "landlock-run: %s\n", prefix); + } else { + fprintf(stderr, "landlock-run: %s: %s\n", prefix, detail); + } + return EXIT_LAUNCHER_FAILURE; +} + +static int fail_usage(const char *message, const char *detail) { + fprintf(stderr, "landlock-run: usage error: %s%s\n", message, detail == NULL ? "" : detail); + return EXIT_LAUNCHER_FAILURE; +} + +/* Parsed CLI: either a probe, or grants plus the command argv after `--`. */ +struct cli { + int probe; + const char **ro; + size_t ro_count; + const char **rw; + size_t rw_count; + char **command; /* NULL-terminated tail of main's argv */ +}; + +/* + * Hand-rolled argv parsing — four flags do not justify a parsing library, + * and the previous Rust launcher made the same call for the same reason. + * Returns 0 on success, else the process exit code (message already printed). + */ +static int parse(int argc, char **argv, struct cli *cli) { + /* argc bounds each grant list; the launcher execs or exits, so no free. */ + cli->ro = calloc(argc > 0 ? (size_t)argc : 1, sizeof *cli->ro); + cli->rw = calloc(argc > 0 ? (size_t)argc : 1, sizeof *cli->rw); + if (cli->ro == NULL || cli->rw == NULL) return fail("out of memory", NULL); + + int index = 1; + while (index < argc) { + const char *arg = argv[index]; + if (strcmp(arg, "--probe") == 0) { + if (argc != 2) { + return fail_usage("--probe takes no other arguments", NULL); + } + cli->probe = 1; + index += 1; + } else if (strcmp(arg, "--ro") == 0 || strcmp(arg, "--rw") == 0) { + if (index + 1 >= argc) { + return fail_usage(arg, " requires a path"); + } + if (strcmp(arg, "--ro") == 0) { + cli->ro[cli->ro_count++] = argv[index + 1]; + } else { + cli->rw[cli->rw_count++] = argv[index + 1]; + } + index += 2; + } else if (strcmp(arg, "--") == 0) { + cli->command = &argv[index + 1]; + break; + } else { + return fail_usage("unknown argument: ", arg); + } + } + if (!cli->probe && (cli->command == NULL || cli->command[0] == NULL)) { + return fail_usage("missing `-- <argv>...` command", NULL); + } + return 0; +} + +/* The filesystem accesses the running kernel's ABI can govern. */ +static uint64_t fs_mask_for_abi(long abi) { + uint64_t mask = LL_ABI1_MASK; + if (abi >= 2) mask |= LL_FS_REFER; + if (abi >= 3) mask |= LL_FS_TRUNCATE; + if (abi >= 5) mask |= LL_FS_IOCTL_DEV; + return mask; +} + +/* Add one path-beneath rule; 0 on success, else the exit code. */ +static int add_rule(int ruleset_fd, const char *path, uint64_t access) { + int path_fd = open(path, O_PATH | O_CLOEXEC); + if (path_fd < 0) { + /* Fail closed on an unopenable grant root: silently narrowing the + * granted set would be safe, but running with a profile the caller did + * not get is not worth the ambiguity. */ + fprintf(stderr, "landlock-run: cannot open rule path: %s: %s\n", path, strerror(errno)); + return EXIT_LAUNCHER_FAILURE; + } + /* The kernel rejects directory-only accesses on a non-directory rule + * (EINVAL), so a file grant keeps only the file-compatible bits — how the + * `--rw /dev/null` grant works. Same clamp the Rust crate's + * path_beneath_rules helper applied. */ + struct stat st; + if (fstat(path_fd, &st) == 0 && !S_ISDIR(st.st_mode)) { + access &= LL_FS_EXECUTE | LL_FS_WRITE_FILE | LL_FS_READ_FILE | LL_FS_TRUNCATE | LL_FS_IOCTL_DEV; + } + struct landlock_path_beneath_attr attr = { .allowed_access = access, .parent_fd = path_fd }; + if (syscall(__NR_landlock_add_rule, ruleset_fd, LANDLOCK_RULE_PATH_BENEATH, &attr, 0) != 0) { + int saved = errno; + close(path_fd); + return fail("landlock ruleset error", strerror(saved)); + } + close(path_fd); + return 0; +} + +/* + * Install the ruleset on the current thread, negotiating the kernel's ABI + * down from MAX_ABI. `--ro` paths get the read side of the vocabulary (read + * file/dir + execute — the wrapped `bash` and everything it spawns must + * remain executable); `--rw` paths get every filesystem access the + * negotiated ABI can grant. Sets `no_new_privs` first (mandatory for an + * unprivileged restrict, and it neutralizes setuid/setgid escalation inside + * the sandbox). On success `*partial` reports whether the kernel governs + * only a subset of MAX_ABI's accesses. Returns 0, else the exit code. + */ +static int restrict_self(const struct cli *cli, int *partial) { + long abi = syscall(__NR_landlock_create_ruleset, NULL, 0, LANDLOCK_CREATE_RULESET_VERSION); + if (abi < 0) { + /* ENOSYS: kernel built without Landlock; EOPNOTSUPP: built but disabled. + * Either way: not enforceable — fail CLOSED, never exec unconfined. */ + return fail(NOT_ENFORCED_MESSAGE, NULL); + } + *partial = abi < MAX_ABI; + uint64_t handled = fs_mask_for_abi(abi < MAX_ABI ? abi : MAX_ABI); + + struct landlock_ruleset_attr attr = { .handled_access_fs = handled }; + int ruleset_fd = (int)syscall(__NR_landlock_create_ruleset, &attr, sizeof attr, 0); + if (ruleset_fd < 0) return fail("landlock ruleset error", strerror(errno)); + + const uint64_t read_side = LL_FS_EXECUTE | LL_FS_READ_FILE | LL_FS_READ_DIR; + for (size_t i = 0; i < cli->ro_count; i++) { + int code = add_rule(ruleset_fd, cli->ro[i], read_side & handled); + if (code != 0) return code; + } + for (size_t i = 0; i < cli->rw_count; i++) { + int code = add_rule(ruleset_fd, cli->rw[i], handled); + if (code != 0) return code; + } + + if (prctl(PR_SET_NO_NEW_PRIVS, 1, 0, 0, 0) != 0) { + return fail("landlock ruleset error", strerror(errno)); + } + if (syscall(__NR_landlock_restrict_self, ruleset_fd, 0) != 0) { + return fail("landlock ruleset error", strerror(errno)); + } + close(ruleset_fd); + return 0; +} + +int main(int argc, char **argv) { + struct cli cli = { 0 }; + int code = parse(argc, argv, &cli); + if (code != 0) return code; + + if (cli.probe) { + /* The functional probe: build and enforce a maximal ruleset in THIS + * short-lived process (the probe run exits right after). `--version` + * style checks would miss a kernel that has the syscalls but refuses + * enforcement; actually restricting is the only honest signal. The one + * report line is part of the launcher CLI contract — the executor reads + * enforcement completeness from it. */ + static const char *probe_root = "/"; + struct cli probe = { .ro = &probe_root, .ro_count = 1 }; + int partial = 0; + code = restrict_self(&probe, &partial); + if (code != 0) return code; + printf("landlock: %s\n", partial ? "partially enforced (older ABI)" : "fully enforced"); + return 0; + } + + int partial = 0; + code = restrict_self(&cli, &partial); + if (code != 0) return code; + if (partial) { + /* Older ABI: some handled accesses are not governed (e.g. truncate + * before ABI 3). Still confined for everything the kernel supports — + * report, do not refuse. */ + fprintf(stderr, "landlock-run: partial enforcement (older Landlock ABI)\n"); + } + + execvp(cli.command[0], cli.command); + /* exec only returns on failure. */ + return fail("exec failed", strerror(errno)); +} diff --git a/native/landlock-run/packages/entry/tsconfig.json b/native/landlock-run/packages/entry/tsconfig.json new file mode 100644 index 0000000000..bb991d6ceb --- /dev/null +++ b/native/landlock-run/packages/entry/tsconfig.json @@ -0,0 +1,11 @@ +{ + "extends": "../../tsconfig.base.json", + "compilerOptions": { + "composite": true, + "declaration": true, + "outDir": "lib", + "rootDir": "src", + "tsBuildInfoFile": "lib/.tsbuildinfo" + }, + "include": ["src/**/*.ts"] +} diff --git a/native/landlock-run/packages/linux-arm64/LICENSE b/native/landlock-run/packages/linux-arm64/LICENSE new file mode 100644 index 0000000000..8187059c9a --- /dev/null +++ b/native/landlock-run/packages/linux-arm64/LICENSE @@ -0,0 +1,28 @@ +BSD 3-Clause License + +Copyright (c) 2026, node-addon-landlock-run contributors + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are met: + +1. Redistributions of source code must retain the above copyright notice, this + list of conditions and the following disclaimer. + +2. Redistributions in binary form must reproduce the above copyright notice, + this list of conditions and the following disclaimer in the documentation + and/or other materials provided with the distribution. + +3. Neither the name of the copyright holder nor the names of its + contributors may be used to endorse or promote products derived from + this software without specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" +AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE +FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR +SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER +CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, +OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. diff --git a/native/landlock-run/packages/linux-arm64/README.md b/native/landlock-run/packages/linux-arm64/README.md new file mode 100644 index 0000000000..1921c8f4b5 --- /dev/null +++ b/native/landlock-run/packages/linux-arm64/README.md @@ -0,0 +1,7 @@ +# node-addon-landlock-run-linux-arm64 + +Prebuilt `bin/landlock-run` Landlock launcher for linux-arm64 — a static musl binary compiled natively (no cross toolchain) from the C source shipped in [`node-addon-landlock-run`](https://www.npmjs.com/package/node-addon-landlock-run). npm's `os`/`cpu` fields select this package at install time; the entry package resolves it to a file path — it ships no JavaScript and is never imported. + +The binary is git-ignored and rides the npm tarball via the `files` list; the `prepack` gate refuses to pack when it is missing or has the wrong ELF architecture, and the release pipeline byte-pins the packed binary against the CI build it came from. Static musl linking means one binary for glibc and musl distros alike — hence no libc suffix in the name. + +Sibling: `node-addon-landlock-run-linux-x64`. diff --git a/native/landlock-run/packages/linux-arm64/package.json b/native/landlock-run/packages/linux-arm64/package.json new file mode 100644 index 0000000000..0067f77c8b --- /dev/null +++ b/native/landlock-run/packages/linux-arm64/package.json @@ -0,0 +1,26 @@ +{ + "name": "node-addon-landlock-run-linux-arm64", + "version": "0.0.1", + "description": "Prebuilt landlock-run Landlock launcher binary for linux-arm64 (static musl) — resolved as a file path by node-addon-landlock-run, never imported", + "os": [ + "linux" + ], + "cpu": [ + "arm64" + ], + "files": [ + "README.md", + "bin/", + "prebuilds.json" + ], + "scripts": { + "prepack": "node ../../scripts/verify-launcher-binary.mjs" + }, + "engines": { + "node": ">=20" + }, + "license": "BSD-3-Clause", + "publishConfig": { + "access": "public" + } +} diff --git a/native/landlock-run/packages/linux-arm64/prebuilds.json b/native/landlock-run/packages/linux-arm64/prebuilds.json new file mode 100644 index 0000000000..81e6b429f7 --- /dev/null +++ b/native/landlock-run/packages/linux-arm64/prebuilds.json @@ -0,0 +1,10 @@ +{ + "platform": "linux-arm64", + "binaries": [ + { + "tool": "landlock-run", + "kind": "static-musl", + "path": "bin/landlock-run" + } + ] +} diff --git a/native/landlock-run/packages/linux-x64/LICENSE b/native/landlock-run/packages/linux-x64/LICENSE new file mode 100644 index 0000000000..8187059c9a --- /dev/null +++ b/native/landlock-run/packages/linux-x64/LICENSE @@ -0,0 +1,28 @@ +BSD 3-Clause License + +Copyright (c) 2026, node-addon-landlock-run contributors + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are met: + +1. Redistributions of source code must retain the above copyright notice, this + list of conditions and the following disclaimer. + +2. Redistributions in binary form must reproduce the above copyright notice, + this list of conditions and the following disclaimer in the documentation + and/or other materials provided with the distribution. + +3. Neither the name of the copyright holder nor the names of its + contributors may be used to endorse or promote products derived from + this software without specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" +AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE +FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR +SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER +CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, +OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. diff --git a/native/landlock-run/packages/linux-x64/README.md b/native/landlock-run/packages/linux-x64/README.md new file mode 100644 index 0000000000..ce741eb34c --- /dev/null +++ b/native/landlock-run/packages/linux-x64/README.md @@ -0,0 +1,7 @@ +# node-addon-landlock-run-linux-x64 + +Prebuilt `bin/landlock-run` Landlock launcher for linux-x64 — a static musl binary compiled natively (no cross toolchain) from the C source shipped in [`node-addon-landlock-run`](https://www.npmjs.com/package/node-addon-landlock-run). npm's `os`/`cpu` fields select this package at install time; the entry package resolves it to a file path — it ships no JavaScript and is never imported. + +The binary is git-ignored and rides the npm tarball via the `files` list; the `prepack` gate refuses to pack when it is missing or has the wrong ELF architecture, and the release pipeline byte-pins the packed binary against the CI build it came from. Static musl linking means one binary for glibc and musl distros alike — hence no libc suffix in the name. + +Sibling: `node-addon-landlock-run-linux-arm64`. diff --git a/native/landlock-run/packages/linux-x64/package.json b/native/landlock-run/packages/linux-x64/package.json new file mode 100644 index 0000000000..8ea60b636c --- /dev/null +++ b/native/landlock-run/packages/linux-x64/package.json @@ -0,0 +1,26 @@ +{ + "name": "node-addon-landlock-run-linux-x64", + "version": "0.0.1", + "description": "Prebuilt landlock-run Landlock launcher binary for linux-x64 (static musl) — resolved as a file path by node-addon-landlock-run, never imported", + "os": [ + "linux" + ], + "cpu": [ + "x64" + ], + "files": [ + "README.md", + "bin/", + "prebuilds.json" + ], + "scripts": { + "prepack": "node ../../scripts/verify-launcher-binary.mjs" + }, + "engines": { + "node": ">=20" + }, + "license": "BSD-3-Clause", + "publishConfig": { + "access": "public" + } +} diff --git a/native/landlock-run/packages/linux-x64/prebuilds.json b/native/landlock-run/packages/linux-x64/prebuilds.json new file mode 100644 index 0000000000..27b0de360c --- /dev/null +++ b/native/landlock-run/packages/linux-x64/prebuilds.json @@ -0,0 +1,10 @@ +{ + "platform": "linux-x64", + "binaries": [ + { + "tool": "landlock-run", + "kind": "static-musl", + "path": "bin/landlock-run" + } + ] +} diff --git a/native/landlock-run/pnpm-lock.yaml b/native/landlock-run/pnpm-lock.yaml new file mode 100644 index 0000000000..88b1b3df00 --- /dev/null +++ b/native/landlock-run/pnpm-lock.yaml @@ -0,0 +1,345 @@ +lockfileVersion: '9.0' + +settings: + autoInstallPeers: true + excludeLinksFromLockfile: false + +importers: + + .: + devDependencies: + '@types/node': + specifier: ^24.10.0 + version: 24.13.2 + node-addon-landlock-run: + specifier: workspace:* + version: link:packages/entry + tsx: + specifier: ^4.20.6 + version: 4.23.0 + typescript: + specifier: ^5.9.3 + version: 5.9.3 + + packages/entry: + 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here. Deny by default; esbuild (tsx's bundled native +# binary) genuinely needs its script. +allowBuilds: + esbuild: true diff --git a/native/landlock-run/scripts/assemble-prebuilds.mjs b/native/landlock-run/scripts/assemble-prebuilds.mjs new file mode 100644 index 0000000000..4dcdb23bed --- /dev/null +++ b/native/landlock-run/scripts/assemble-prebuilds.mjs @@ -0,0 +1,51 @@ +#!/usr/bin/env node +/** + * Assemble downloaded release artifacts into the platform packages and + * verify the result. The Release workflow's build legs upload one + * `prebuild-<package>` artifact per platform package (its `bin/` payload); + * this script copies each into `packages/<package>/bin/` and then checks + * every declared binary for presence and ELF architecture. + * + * Usage: `node scripts/assemble-prebuilds.mjs <artifact-root>`. + */ + +import fs from 'node:fs'; +import path from 'node:path'; +import { platformDirs, root, verifyPlatformBinaries } from './repo.mjs'; + +const artifactRoot = path.resolve(process.argv[2] || '.release/prebuild-artifacts'); + +if (!fs.existsSync(artifactRoot)) { + throw new Error(`prebuild artifact directory does not exist: ${artifactRoot}`); +} + +const platforms = platformDirs().map((dir) => path.basename(dir)); + +for (const name of platforms) { + const binDir = path.join(root, 'packages', name, 'bin'); + fs.rmSync(binDir, { recursive: true, force: true }); + fs.mkdirSync(binDir, { recursive: true }); +} + +for (const artifactName of fs.readdirSync(artifactRoot)) { + const artifactDir = path.join(artifactRoot, artifactName); + if (!fs.statSync(artifactDir).isDirectory()) continue; + + const name = platforms.find((candidate) => artifactName === `prebuild-${candidate}`); + if (!name) { + throw new Error(`cannot map artifact to a platform package: ${artifactName}`); + } + + for (const file of fs.readdirSync(artifactDir)) { + const source = path.join(artifactDir, file); + const destination = path.join(root, 'packages', name, 'bin', file); + fs.copyFileSync(source, destination); + fs.chmodSync(destination, 0o755); + console.log(`Copied ${path.relative(root, source)} -> ${path.relative(root, destination)}`); + } +} + +for (const dir of platformDirs()) { + const { name, count } = verifyPlatformBinaries(path.join(root, dir)); + console.log(`Verified ${name}: ${count} binaries`); +} diff --git a/native/landlock-run/scripts/build.ts b/native/landlock-run/scripts/build.ts new file mode 100644 index 0000000000..5866cc0dc4 --- /dev/null +++ b/native/landlock-run/scripts/build.ts @@ -0,0 +1,86 @@ +/** + * Build every native tool this host can build, into its per-platform + * package. + * + * Targets are derived from the checked-in matrix: each + * `packages/<name>/prebuilds.json` whose `platform` matches this host names + * the binaries to produce; the TOOLS table below maps each `tool` to its C + * source. Builds are NATIVE-ONLY — each Linux architecture compiles its own + * binary with the distro's `musl-gcc` (static musl: runs on glibc and musl + * distros alike, no loader or libc expectations on the consumer host), and + * CI's per-arch runners are the builders of record. No cross toolchain + * exists here on purpose: native runners replace it, and the audit surface + * is the reviewed C source plus CI provenance. + * + * Binaries land in `packages/<name>/bin/` — git-ignored (root + * `.gitignore`), packed into the platform package's npm tarball behind its + * `prepack` gate (`scripts/verify-launcher-binary.mjs`). + * + * Run: `pnpm run build:native` (Linux with musl-gcc on PATH: + * `apt-get install musl-tools`). Non-Linux hosts fail fast — no platform + * package exists for them to build. + */ +import { spawnSync } from 'node:child_process' +import { existsSync, mkdirSync, readdirSync, readFileSync } from 'node:fs' +import { basename, dirname, join, resolve } from 'node:path' + +/** Each native tool's C source, keyed by the `tool` field in prebuilds.json. */ +const TOOLS: Record<string, { source: string }> = { + 'landlock-run': { source: 'packages/entry/src/main.c' }, +} + +const repoRoot = resolve(import.meta.dirname, '..') + +if (process.platform !== 'linux') { + console.error(`build: native tools are built natively per Linux architecture (no cross toolchain) — nothing to build on ${process.platform}. CI's per-arch runners build and rehearse every platform package.`) + process.exit(1) +} +const hostPlatform = `linux-${process.arch}` + +/** This host's platform packages, from the checked-in matrix. */ +const targets: { packageDir: string; tool: string; binaryPath: string; kind: string }[] = [] +const packagesRoot = join(repoRoot, 'packages') +for (const name of readdirSync(packagesRoot).sort()) { + const prebuildsFile = join(packagesRoot, name, 'prebuilds.json') + if (!existsSync(prebuildsFile)) continue + const prebuilds = JSON.parse(readFileSync(prebuildsFile, 'utf8')) as { + platform: string + binaries: { tool: string; kind: string; path: string }[] + } + if (prebuilds.platform !== hostPlatform) continue + for (const binary of prebuilds.binaries) { + targets.push({ packageDir: join(packagesRoot, name), tool: binary.tool, binaryPath: binary.path, kind: binary.kind }) + } +} +if (targets.length === 0) { + console.error(`build: no platform package declares binaries for ${hostPlatform} — supported platforms are the packages/*/prebuilds.json "platform" values.`) + process.exit(1) +} + +for (const target of targets) { + const tool = TOOLS[target.tool] + if (tool === undefined) { + console.error(`build: prebuilds.json names unknown tool "${target.tool}" — add it to the TOOLS table in scripts/build.ts.`) + process.exit(1) + } + if (target.kind !== 'static-musl') { + console.error(`build: unknown binary kind "${target.kind}" — the only toolchain here is static musl.`) + process.exit(1) + } + const binary = join(target.packageDir, target.binaryPath) + mkdirSync(dirname(binary), { recursive: true }) + + // -static against musl: self-contained, no loader/libc expectations on the + // consumer host. -Werror is safe to keep hard: CI pins the builder images, + // and a new warning on a toolchain bump deserves a look, not a pass. + const result = spawnSync('musl-gcc', [ + '-std=c11', '-Os', '-Wall', '-Wextra', '-Werror', '-static', '-s', + '-o', binary, join(repoRoot, tool.source), + ], { stdio: ['ignore', 'inherit', 'inherit'] }) + if (result.error !== undefined || result.status !== 0) { + console.error('build: musl-gcc failed' + + (result.error ? ` (${result.error.message} — is musl-tools installed?)` : '')) + process.exit(1) + } + console.log(`build: built ${basename(target.packageDir)}/${target.binaryPath}`) +} diff --git a/native/landlock-run/scripts/bump-release.mjs b/native/landlock-run/scripts/bump-release.mjs new file mode 100644 index 0000000000..29a7777379 --- /dev/null +++ b/native/landlock-run/scripts/bump-release.mjs @@ -0,0 +1,90 @@ +#!/usr/bin/env node +/** + * Bump every package (workspace root + packages/*) to one version, refresh + * the lockfile, and verify. Usage: `pnpm release:bump <major|minor|patch|x.y.z>`. + */ + +import fs from 'node:fs'; +import path from 'node:path'; +import { spawnSync } from 'node:child_process'; +import { packageDirs, readJson, root } from './repo.mjs'; + +const bump = process.argv[2]; +const releaseTypes = new Set(['major', 'minor', 'patch']); + +function writeJson(file, value) { + fs.writeFileSync(file, `${JSON.stringify(value, null, 2)}\n`); +} + +function run(command, args) { + const result = spawnSync(command, args, { + cwd: root, + stdio: 'inherit', + env: { ...process.env, CI: 'true' }, + }); + if (result.error) throw result.error; + if (result.status !== 0) { + process.exit(result.status ?? 1); + } +} + +function packageFiles() { + return ['package.json', ...packageDirs().map((dir) => path.join(dir, 'package.json'))]; +} + +function parseVersion(version) { + const match = /^(0|[1-9]\d*)\.(0|[1-9]\d*)\.(0|[1-9]\d*)$/.exec(version); + if (!match) { + throw new Error(`increment types need a plain x.y.z current version (current: ${version}) — pass an explicit target version instead`); + } + return match.slice(1).map((part) => Number(part)); +} + +/** Explicit target versions accept full semver, prereleases included (test publishes). */ +const EXPLICIT_VERSION = /^\d+\.\d+\.\d+(-[0-9A-Za-z-]+(\.[0-9A-Za-z-]+)*)?$/; + +function nextVersion(current, release) { + if (EXPLICIT_VERSION.test(release)) return release; + + if (!releaseTypes.has(release)) { + throw new Error('Usage: pnpm release:bump <major|minor|patch|x.y.z>'); + } + + const [major, minor, patch] = parseVersion(current); + if (release === 'major') return `${major + 1}.0.0`; + if (release === 'minor') return `${major}.${minor + 1}.0`; + return `${major}.${minor}.${patch + 1}`; +} + +function currentPublishedVersion(files) { + const versions = new Set( + files + .filter((file) => file.startsWith('packages/')) + .map((file) => readJson(path.join(root, file)).version), + ); + if (versions.size !== 1) { + throw new Error(`published package versions differ: ${[...versions].join(', ')}`); + } + return [...versions][0]; +} + +if (!bump) { + console.error('Usage: pnpm release:bump <major|minor|patch|x.y.z>'); + process.exit(1); +} + +const files = packageFiles(); +const targetVersion = nextVersion(currentPublishedVersion(files), bump); + +for (const file of files) { + const fullPath = path.join(root, file); + const json = readJson(fullPath); + json.version = targetVersion; + writeJson(fullPath, json); + console.log(`${file}: ${targetVersion}`); +} + +run('pnpm', ['install', '--ignore-scripts', '--lockfile-only']); +run('node', ['./scripts/verify-release.mjs']); + +console.log(`Release version bumped to ${targetVersion}`); diff --git a/native/landlock-run/scripts/commit-release.mjs b/native/landlock-run/scripts/commit-release.mjs new file mode 100644 index 0000000000..b7bf3e513b --- /dev/null +++ b/native/landlock-run/scripts/commit-release.mjs @@ -0,0 +1,42 @@ +#!/usr/bin/env node +/** + * Bump, stage, and commit a release in one command: + * `pnpm release:commit <major|minor|patch|x.y.z>`. The tag stays manual — + * create it from the merged release commit. + */ + +import path from 'node:path'; +import { spawnSync } from 'node:child_process'; +import { packageDirs, readJson, root } from './repo.mjs'; + +const bump = process.argv[2]; + +function run(command, args) { + const result = spawnSync(command, args, { + cwd: root, + stdio: 'inherit', + env: { ...process.env, CI: 'true' }, + }); + if (result.error) throw result.error; + if (result.status !== 0) { + process.exit(result.status ?? 1); + } +} + +if (!bump) { + console.error('Usage: pnpm release:commit <major|minor|patch|x.y.z>'); + process.exit(1); +} + +run('node', ['./scripts/bump-release.mjs', bump]); + +const version = readJson(path.join(root, packageDirs()[0], 'package.json')).version; +run('git', [ + 'add', + 'package.json', + 'packages/*/package.json', + 'pnpm-lock.yaml', +]); +run('git', ['commit', '-m', `release: ${version}`]); + +console.log(`Committed release ${version}. Create the tag manually: git tag v${version}`); diff --git a/native/landlock-run/scripts/github-matrix.mjs b/native/landlock-run/scripts/github-matrix.mjs new file mode 100644 index 0000000000..9566b89c8a --- /dev/null +++ b/native/landlock-run/scripts/github-matrix.mjs @@ -0,0 +1,66 @@ +#!/usr/bin/env node +/** + * Derive the GitHub Actions matrices from the checked-in package matrix + * (`packages/<name>/prebuilds.json`). Single source: adding a platform + * package extends CI and Release without editing a workflow. + * + * node scripts/github-matrix.mjs ci → one leg per distinct platform + * node scripts/github-matrix.mjs release-prebuild → one leg per platform package + */ + +import path from 'node:path'; +import { platformDirs, readJson, root } from './repo.mjs'; + +/** GitHub runner per prebuilds.json `platform` value — native builders only, no cross toolchain. */ +const RUNNERS = { + 'linux-x64': 'ubuntu-24.04', + 'linux-arm64': 'ubuntu-24.04-arm', +}; + +function runnerFor(platform) { + const runner = RUNNERS[platform]; + if (!runner) { + throw new Error(`missing GitHub runner for platform: ${platform}`); + } + return runner; +} + +function platformManifests() { + return platformDirs().map((dir) => ({ + dir, + name: path.basename(dir), + prebuilds: readJson(path.join(root, dir, 'prebuilds.json')), + })); +} + +function ciMatrix() { + const platforms = [...new Set(platformManifests().map(({ prebuilds }) => prebuilds.platform))].sort(); + return { + include: platforms.map((platform) => ({ platform, runner: runnerFor(platform) })), + }; +} + +function releasePrebuildMatrix() { + return { + include: platformManifests().map(({ dir, name, prebuilds }) => ({ + platform: prebuilds.platform, + package: name, + dir, + runner: runnerFor(prebuilds.platform), + artifact: `prebuild-${name}`, + })), + }; +} + +const target = process.argv[2]; +const matrices = { + ci: ciMatrix, + 'release-prebuild': releasePrebuildMatrix, +}; + +if (!target || !matrices[target]) { + console.error(`Usage: node scripts/github-matrix.mjs <${Object.keys(matrices).join('|')}>`); + process.exit(1); +} + +process.stdout.write(JSON.stringify(matrices[target]())); diff --git a/native/landlock-run/scripts/pack-release.mjs b/native/landlock-run/scripts/pack-release.mjs new file mode 100644 index 0000000000..fbec0b610b --- /dev/null +++ b/native/landlock-run/scripts/pack-release.mjs @@ -0,0 +1,76 @@ +#!/usr/bin/env node +/** + * Pack every published package into release tarballs, in publish order + * (platform packages first, then the entries that optionally depend on + * them), and write `publish-order.txt` next to them. `pnpm pack` produces + * the EXACT bytes `pnpm publish` would upload and runs each package's + * `prepack` gate, so a missing binary or unbuilt `lib/` refuses here. + * + * Usage: `node scripts/pack-release.mjs [dest] [--current-platform-only]`. + * The flag packs only THIS host's platform package plus the entries — for + * per-architecture CI legs, where the other architecture's binary does not + * exist (the exact refusal its prepack gate exists for). + */ + +import fs from 'node:fs'; +import path from 'node:path'; +import { spawnSync } from 'node:child_process'; +import { entryDirs, platformDirs, readJson, root } from './repo.mjs'; + +const args = process.argv.slice(2); +const currentPlatformOnly = args.includes('--current-platform-only'); +const destination = path.resolve(args.find((arg) => !arg.startsWith('--')) || path.join(root, 'dist', 'npm')); + +function hostPlatformDirs() { + const hostPlatform = `${process.platform}-${process.arch}`; + return platformDirs().filter((dir) => readJson(path.join(root, dir, 'prebuilds.json')).platform === hostPlatform); +} + +function run(command, args) { + const result = spawnSync(command, args, { + cwd: root, + stdio: 'inherit', + }); + if (result.error) throw result.error; + if (result.status !== 0) { + process.exit(result.status ?? 1); + } +} + +function tarballName(manifest) { + if (manifest.name.startsWith('@')) { + return `${manifest.name.slice(1).replace('/', '-')}-${manifest.version}.tgz`; + } + return `${manifest.name}-${manifest.version}.tgz`; +} + +fs.rmSync(destination, { recursive: true, force: true }); +fs.mkdirSync(destination, { recursive: true }); + +const dirs = [...(currentPlatformOnly ? hostPlatformDirs() : platformDirs()), ...entryDirs()]; +const platformSet = new Set(platformDirs()); +const publishOrder = []; +for (const dir of dirs) { + const manifest = readJson(path.join(root, dir, 'package.json')); + // Platform packages are packed with npm: pnpm pack (observed on 11.7.0) + // normalizes file modes and STRIPS the executable bit, which ships a + // launcher no consumer can spawn; npm pack preserves it. Platform packages + // have no dependencies by construction, so they need none of pnpm's + // workspace-protocol conversion — the entry packages do, and carry no + // executables, so they keep pnpm pack. + if (platformSet.has(dir)) { + run('npm', ['pack', `./${dir}`, '--pack-destination', destination]); + } else { + run('pnpm', ['--dir', dir, 'pack', '--pack-destination', destination]); + } + + const tarball = tarballName(manifest); + const tarballPath = path.join(destination, tarball); + if (!fs.existsSync(tarballPath)) { + throw new Error(`expected pack output not found: ${tarballPath}`); + } + publishOrder.push(tarball); +} + +fs.writeFileSync(path.join(destination, 'publish-order.txt'), `${publishOrder.join('\n')}\n`); +console.log(`Packed ${publishOrder.length} packages into ${path.relative(root, destination)}`); diff --git a/native/landlock-run/scripts/repo.mjs b/native/landlock-run/scripts/repo.mjs new file mode 100644 index 0000000000..8032d3da37 --- /dev/null +++ b/native/landlock-run/scripts/repo.mjs @@ -0,0 +1,88 @@ +#!/usr/bin/env node +/** + * Shared helpers for the repo scripts: package discovery, the checked-in + * prebuild matrix, and binary verification. The package matrix is explicit + * metadata — `packages/<name>/prebuilds.json` marks a platform package and + * declares its binaries; everything else under `packages/` is an entry + * package. Scripts derive from these files and never guess. + */ + +import fs from 'node:fs'; +import path from 'node:path'; +import { fileURLToPath } from 'node:url'; + +export const root = fileURLToPath(new URL('..', import.meta.url)); +export const packagesRoot = path.join(root, 'packages'); + +/** ELF `e_machine` (offset 18, little-endian) per platform-package `cpu` value. */ +export const E_MACHINE = { x64: 62, arm64: 183 }; + +export function readJson(file) { + return JSON.parse(fs.readFileSync(file, 'utf8')); +} + +/** Platform packages: every `packages/<name>` carrying a `prebuilds.json`. */ +export function platformDirs() { + return fs.readdirSync(packagesRoot) + .filter((name) => fs.existsSync(path.join(packagesRoot, name, 'prebuilds.json'))) + .sort() + .map((name) => path.join('packages', name)); +} + +/** Entry packages: every other `packages/<name>` with a `package.json`. */ +export function entryDirs() { + return fs.readdirSync(packagesRoot) + .filter((name) => !fs.existsSync(path.join(packagesRoot, name, 'prebuilds.json'))) + .filter((name) => fs.existsSync(path.join(packagesRoot, name, 'package.json'))) + .sort() + .map((name) => path.join('packages', name)); +} + +/** All published packages in publish order: platform packages before the entries that optionally depend on them. */ +export function packageDirs() { + return [...platformDirs(), ...entryDirs()]; +} + +/** + * Verify one platform package's binaries against its `prebuilds.json`: + * every declared binary exists, nothing undeclared sits in `bin/`, and each + * file's ELF `e_machine` matches the package's declared `cpu`. Throws with + * a remediation message on the first mismatch. + */ +export function verifyPlatformBinaries(packageDir) { + const manifest = readJson(path.join(packageDir, 'package.json')); + const prebuilds = readJson(path.join(packageDir, 'prebuilds.json')); + const cpu = manifest.cpu?.[0]; + if (cpu === undefined || !(cpu in E_MACHINE)) { + throw new Error(`${manifest.name}: unsupported or missing "cpu" in package.json (expected one of: ${Object.keys(E_MACHINE).join(', ')})`); + } + + for (const binary of prebuilds.binaries) { + const file = path.join(packageDir, binary.path); + if (!fs.existsSync(file)) { + throw new Error(`${manifest.name}: missing ${binary.path} — run \`pnpm build:native\` on a ${prebuilds.platform} host (or assemble release artifacts) before packing.`); + } + try { + fs.accessSync(file, fs.constants.X_OK); + } catch { + // Only reachable when the mode was mangled somewhere between build and + // here (e.g. an archive step that normalized permissions) — the build + // itself always produces 755. + throw new Error(`${manifest.name}: ${binary.path} is not executable — a pack/extract step stripped the mode bit.`); + } + const machine = fs.readFileSync(file).readUInt16LE(18); + if (machine !== E_MACHINE[cpu]) { + throw new Error(`${manifest.name}: ${binary.path} has ELF e_machine ${machine}, expected ${E_MACHINE[cpu]} for ${cpu} — the binary was built for a different architecture.`); + } + } + + const declared = prebuilds.binaries.map((binary) => path.basename(binary.path)).sort(); + const binDir = path.join(packageDir, 'bin'); + const actual = fs.existsSync(binDir) ? fs.readdirSync(binDir).sort() : []; + const extra = actual.filter((name) => !declared.includes(name)); + if (extra.length) { + throw new Error(`${manifest.name}: bin/ contains files not declared in prebuilds.json: ${extra.join(', ')}`); + } + + return { name: manifest.name, count: prebuilds.binaries.length }; +} diff --git a/native/landlock-run/scripts/verify-entry-lib.mjs b/native/landlock-run/scripts/verify-entry-lib.mjs new file mode 100644 index 0000000000..214705e2bc --- /dev/null +++ b/native/landlock-run/scripts/verify-entry-lib.mjs @@ -0,0 +1,25 @@ +#!/usr/bin/env node +/** + * Prepack gate for entry packages: refuse to pack a tarball whose built + * `lib/` is missing. Entry `files` lists use globs, and a glob matching + * nothing packs a silently JS-less tarball instead of failing — this gate + * turns that into a loud refusal on a checkout that never ran + * `pnpm build:ts`. + * + * Runs from each entry package's `prepack` hook (pnpm sets the script cwd + * to the package directory). + */ + +import fs from 'node:fs'; +import path from 'node:path'; + +const packageDir = process.cwd(); +const manifest = JSON.parse(fs.readFileSync(path.join(packageDir, 'package.json'), 'utf8')); + +for (const file of ['lib/index.js', 'lib/index.d.ts']) { + if (!fs.existsSync(path.join(packageDir, file))) { + console.error(`verify-entry-lib: ${manifest.name} has no ${file} — run \`pnpm build:ts\` before packing.`); + process.exit(1); + } +} +console.log(`verify-entry-lib: ${manifest.name} built lib/ present.`); diff --git a/native/landlock-run/scripts/verify-launcher-binary.mjs b/native/landlock-run/scripts/verify-launcher-binary.mjs new file mode 100644 index 0000000000..083cd837aa --- /dev/null +++ b/native/landlock-run/scripts/verify-launcher-binary.mjs @@ -0,0 +1,31 @@ +#!/usr/bin/env node +/** + * Prepack gate for platform packages: refuse to pack a tarball whose + * declared binaries are missing or built for the wrong architecture. + * + * Without it, `pnpm pack` on a checkout that never ran + * `pnpm run build:native` would ship an EMPTY platform package — the + * binary's absence surfacing only at runtime as a failed probe on every + * consumer — and a binary copied across packages would advertise an + * architecture it cannot execute. The check is presence + ELF `e_machine` + * against the package's declared `cpu`; byte provenance is + * `verify-packed-install.mjs`'s concern (it pins the installed tarball + * against the workspace build). + * + * Runs from each platform package's `prepack` hook (pnpm sets the script + * cwd to the package directory). Also callable directly with an explicit + * package directory: `node scripts/verify-launcher-binary.mjs packages/<name>`. + */ + +import path from 'node:path'; +import { root, verifyPlatformBinaries } from './repo.mjs'; + +const packageDir = process.argv[2] ? path.resolve(root, process.argv[2]) : process.cwd(); + +try { + const { name, count } = verifyPlatformBinaries(packageDir); + console.log(`verify-launcher-binary: ${name} — ${count} binaries present with the right ELF architecture.`); +} catch (error) { + console.error(`verify-launcher-binary: ${error instanceof Error ? error.message : error}`); + process.exit(1); +} diff --git a/native/landlock-run/scripts/verify-packed-install.mjs b/native/landlock-run/scripts/verify-packed-install.mjs new file mode 100644 index 0000000000..60f225a9d2 --- /dev/null +++ b/native/landlock-run/scripts/verify-packed-install.mjs @@ -0,0 +1,223 @@ +#!/usr/bin/env node +/** + * Publish-path rehearsal without publishing: verify the packed tarballs are + * exactly what a consumer install needs. `pnpm pack` already produced the + * bytes `pnpm publish` would upload; this script checks the payload + * (coverage, concrete dependency versions, NO lifecycle install scripts — + * this family has no install fallback on purpose), unpacks the entry plus + * THIS host's platform tarball into a throwaway consumer OUTSIDE the repo, + * byte-pins the installed binary against the workspace build it was packed + * from, and drives the INSTALLED entry under plain `node` — resolution, + * probe, and a real confinement world-proof through the installed launcher. + * + * On non-Linux hosts (no platform package exists) it instead proves the + * documented degradation: resolution falls back to a nonexistent path and + * the probe reports `unusable`. + * + * Usage: `node scripts/verify-packed-install.mjs [tarball-dir] [--current-platform-only]`. + * The flag skips the all-platforms tarball-presence check for + * per-architecture CI legs. `NALR_REQUIRE_LANDLOCK=1` makes an unenforcing + * kernel a failure instead of a skipped world-proof (set on CI, where the + * kernel is known). + */ + +import crypto from 'node:crypto'; +import fs from 'node:fs'; +import os from 'node:os'; +import path from 'node:path'; +import { spawnSync } from 'node:child_process'; +import { entryDirs, packageDirs, platformDirs, readJson, root } from './repo.mjs'; + +const args = process.argv.slice(2); +const currentPlatformOnly = args.includes('--current-platform-only'); +const tarballDir = path.resolve(args.find((arg) => !arg.startsWith('--')) || path.join(root, 'dist', 'npm')); +const entryPackageName = 'node-addon-landlock-run'; + +function tarballName(manifest) { + if (manifest.name.startsWith('@')) { + return `${manifest.name.slice(1).replace('/', '-')}-${manifest.version}.tgz`; + } + return `${manifest.name}-${manifest.version}.tgz`; +} + +function tarballPath(manifest) { + const tarball = path.join(tarballDir, tarballName(manifest)); + if (!fs.existsSync(tarball)) { + throw new Error(`missing packed tarball: ${tarball}`); + } + return tarball; +} + +function run(command, commandArgs, options = {}) { + const result = spawnSync(command, commandArgs, { + cwd: options.cwd || root, + stdio: 'inherit', + env: { ...process.env, ...options.env }, + }); + if (result.error) throw result.error; + if (result.status !== 0) { + process.exit(result.status ?? 1); + } +} + +function runCapture(command, commandArgs) { + const result = spawnSync(command, commandArgs, { cwd: root, encoding: 'utf8', maxBuffer: 64 * 1024 * 1024 }); + if (result.error) throw result.error; + if (result.status !== 0) { + process.stderr.write(result.stderr); + process.exit(result.status ?? 1); + } + return result.stdout; +} + +function readPackedManifest(manifest) { + return JSON.parse(runCapture('tar', ['-xOf', tarballPath(manifest), 'package/package.json'])); +} + +function verifyPackedManifest(packed) { + const lifecycle = ['preinstall', 'install', 'postinstall', 'prepare']; + for (const script of lifecycle) { + if (packed.scripts?.[script]) { + throw new Error(`${packed.name}: packed manifest carries a "${script}" lifecycle script — this family has no install fallback`); + } + } + for (const field of ['dependencies', 'optionalDependencies', 'peerDependencies']) { + for (const [name, version] of Object.entries(packed[field] ?? {})) { + if (version.includes('workspace:')) { + throw new Error(`${packed.name}: packed ${field} still uses the workspace protocol: ${name}@${version}`); + } + } + } +} + +function sha256(file) { + return crypto.createHash('sha256').update(fs.readFileSync(file)).digest('hex'); +} + +function packageInstallDir(packageName) { + return path.join(tempRoot, 'node_modules', ...packageName.split('/')); +} + +function unpackTarball(manifest) { + const extractRoot = fs.mkdtempSync(path.join(tempRoot, 'extract-')); + run('tar', ['-xzf', tarballPath(manifest), '-C', extractRoot]); + + const source = path.join(extractRoot, 'package'); + const destination = packageInstallDir(manifest.name); + fs.rmSync(destination, { recursive: true, force: true }); + fs.mkdirSync(path.dirname(destination), { recursive: true }); + fs.renameSync(source, destination); + fs.rmSync(extractRoot, { recursive: true, force: true }); + console.log(`Unpacked ${manifest.name} -> ${path.relative(tempRoot, destination)}`); +} + +const manifests = packageDirs().map((dir) => ({ dir, manifest: readJson(path.join(root, dir, 'package.json')) })); +const entryManifest = manifests.find(({ manifest }) => manifest.name === entryPackageName)?.manifest; +if (!entryManifest) throw new Error(`missing source manifest for ${entryPackageName}`); + +const hostPlatform = `${process.platform}-${process.arch}`; +const currentPlatformEntry = manifests.find( + ({ dir, manifest }) => platformDirs().includes(dir) && manifest.name === `${entryPackageName}-${hostPlatform}`, +); + +// Payload checks: every expected tarball exists (full mode), the packed +// entry's optional-dependency set names exactly the platform packages, and +// no packed manifest carries workspace versions or install lifecycle. +const expectedTarballs = currentPlatformOnly + ? manifests.filter(({ dir }) => entryDirs().includes(dir) || dir === currentPlatformEntry?.dir) + : manifests; +for (const { manifest } of expectedTarballs) { + tarballPath(manifest); +} + +const packedEntry = readPackedManifest(entryManifest); +const platformPackageNames = manifests + .filter(({ dir }) => platformDirs().includes(dir)) + .map(({ manifest }) => manifest.name) + .sort(); +const optionalNames = Object.keys(packedEntry.optionalDependencies || {}).sort(); +if (optionalNames.join('\n') !== platformPackageNames.join('\n')) { + throw new Error(`packed entry optionalDependencies mismatch\nactual:\n${optionalNames.join('\n')}\nexpected:\n${platformPackageNames.join('\n')}`); +} +for (const { manifest } of expectedTarballs) { + verifyPackedManifest(readPackedManifest(manifest)); +} + +// Throwaway ESM consumer, built from local tarballs only — no registry. +const tempRoot = fs.mkdtempSync(path.join(os.tmpdir(), 'nalr-packed-install-')); +fs.writeFileSync( + path.join(tempRoot, 'package.json'), + `${JSON.stringify({ name: 'nalr-packed-install-check', version: '0.0.0', private: true, type: 'module' }, null, 2)}\n`, +); +console.log(`Verifying packed install in ${tempRoot}`); + +unpackTarball(entryManifest); +if (currentPlatformEntry) { + unpackTarball(currentPlatformEntry.manifest); + + // Byte-pin: the installed binary must be the workspace build it was packed + // from — any divergence means the tarball did not carry the built bytes. + const prebuilds = readJson(path.join(root, currentPlatformEntry.dir, 'prebuilds.json')); + for (const binary of prebuilds.binaries) { + const workspaceFile = path.join(root, currentPlatformEntry.dir, binary.path); + const installedFile = path.join(packageInstallDir(currentPlatformEntry.manifest.name), binary.path); + if (sha256(workspaceFile) !== sha256(installedFile)) { + throw new Error(`installed ${binary.path} differs from the workspace build it was packed from`); + } + console.log(`Byte-pinned ${binary.path} against the workspace build`); + } +} else if (process.platform === 'linux') { + throw new Error(`linux host without a platform package in the matrix: ${hostPlatform}`); +} + +// Drive the INSTALLED entry under plain node: resolution, probe, and (on an +// enforcing kernel) a real confinement world-proof through the installed +// launcher. +const driver = path.join(tempRoot, 'driver.mjs'); +fs.writeFileSync(driver, ` +import assert from 'node:assert/strict'; +import { spawnSync } from 'node:child_process'; +import fs from 'node:fs'; +import os from 'node:os'; +import path from 'node:path'; +import { grantArgs, launcherPath, probe } from 'node-addon-landlock-run'; + +const requireLandlock = process.env.NALR_REQUIRE_LANDLOCK === '1'; +const platformPackage = 'node-addon-landlock-run-' + process.platform + '-' + process.arch; +const resolved = launcherPath(); +assert.ok(path.isAbsolute(resolved), 'launcherPath must be absolute'); +assert.ok(resolved.includes(path.join(...platformPackage.split('/'))), 'launcherPath must point into the platform package: ' + resolved); + +if (process.platform === 'linux') { + assert.ok(fs.existsSync(resolved), 'installed launcher missing at ' + resolved); + try { + fs.accessSync(resolved, fs.constants.X_OK); + } catch { + throw new Error('installed launcher is not executable — the pack path stripped the mode bit: ' + resolved); + } + const enforcement = probe(resolved); + console.log('probe through the installed launcher: ' + enforcement); + if (enforcement === 'unusable') { + if (requireLandlock) throw new Error('NALR_REQUIRE_LANDLOCK=1 but the probe reports unusable'); + console.log('kernel does not enforce Landlock — skipping the confinement world-proof'); + } else { + const work = fs.mkdtempSync(path.join(os.tmpdir(), 'nalr-confine-')); + const denied = path.join(work, 'denied.txt'); + const deniedRun = spawnSync(resolved, [...grantArgs({ readOnly: ['/'] }), '--', '/bin/sh', '-c', 'echo x > ' + denied], { encoding: 'utf8' }); + assert.notEqual(deniedRun.status, 0, 'write outside the grants must fail'); + assert.ok(!fs.existsSync(denied), 'denied write must not land on disk'); + const granted = path.join(work, 'granted.txt'); + const grantedRun = spawnSync(resolved, [...grantArgs({ readOnly: ['/'], readWrite: [work] }), '--', '/bin/sh', '-c', 'echo ok > ' + granted], { encoding: 'utf8' }); + assert.equal(grantedRun.status, 0, 'granted write must succeed: ' + grantedRun.stderr); + assert.equal(fs.readFileSync(granted, 'utf8').trim(), 'ok'); + console.log('confinement world-proof passed through the installed launcher'); + } +} else { + assert.ok(!fs.existsSync(resolved), 'no platform package exists for this host — the fallback path must not exist'); + assert.equal(probe(resolved), 'unusable'); + console.log('non-linux host: fallback resolution and unusable probe verified'); +} +`); +run(process.execPath, [driver], { cwd: tempRoot }); + +console.log('Packed install verification passed.'); diff --git a/native/landlock-run/scripts/verify-release.mjs b/native/landlock-run/scripts/verify-release.mjs new file mode 100644 index 0000000000..e812b34a14 --- /dev/null +++ b/native/landlock-run/scripts/verify-release.mjs @@ -0,0 +1,52 @@ +#!/usr/bin/env node +/** + * Release verification. Always: every published package carries one shared + * version, and — when running from a tag or publishing — the `vX.Y.Z` tag + * matches it. With `--prebuilds`: every platform package's declared + * binaries exist with the right ELF architecture (run after + * `assemble-prebuilds.mjs` or a local `build:native`). + */ + +import path from 'node:path'; +import { packageDirs, platformDirs, readJson, root, verifyPlatformBinaries } from './repo.mjs'; + +function verifyVersions() { + const packages = packageDirs().map((dir) => ({ + dir, + manifest: readJson(path.join(root, dir, 'package.json')), + })); + const versions = new Set(packages.map((pkg) => pkg.manifest.version)); + if (versions.size !== 1) { + throw new Error([ + 'published package versions must match:', + ...packages.map((pkg) => `${pkg.dir}: ${pkg.manifest.version}`), + ].join('\n')); + } + + const version = packages[0].manifest.version; + const ref = process.env.GITHUB_REF || ''; + const publish = process.env.RELEASE_PUBLISH === 'true'; + if (publish && !ref.startsWith('refs/tags/v')) { + throw new Error('publishing requires running the workflow from a v* tag'); + } + if (ref.startsWith('refs/tags/v')) { + const tagVersion = ref.slice('refs/tags/v'.length); + if (tagVersion !== version) { + throw new Error(`tag/version mismatch: tag v${tagVersion}, packages ${version}`); + } + } + + console.log(`Verified release version ${version}`); +} + +function verifyPrebuilds() { + for (const dir of platformDirs()) { + const { name, count } = verifyPlatformBinaries(path.join(root, dir)); + console.log(`Verified ${name}: ${count} binaries`); + } +} + +verifyVersions(); +if (process.argv.includes('--prebuilds')) { + verifyPrebuilds(); +} diff --git a/native/landlock-run/test/entry.test.js b/native/landlock-run/test/entry.test.js new file mode 100644 index 0000000000..2e2cfe8f17 --- /dev/null +++ b/native/landlock-run/test/entry.test.js @@ -0,0 +1,76 @@ +/** + * Keyless entry-package tests — run on every host, no kernel or binary + * required. Cover the JS seam's pure surface: grant-argv construction, the + * resolution contract (platform package → fallback), and probe verdicts over + * fake launchers. Requires built `lib/` (`pnpm build:ts`). + */ + +import assert from 'node:assert/strict'; +import fs from 'node:fs'; +import os from 'node:os'; +import path from 'node:path'; +import { + LAUNCHER_BIN, + LAUNCHER_FAILURE_EXIT, + grantArgs, + launcherPath, + probe, +} from 'node-addon-landlock-run'; + +// --- constants are part of the CLI contract --- +assert.equal(LAUNCHER_BIN, 'landlock-run'); +assert.equal(LAUNCHER_FAILURE_EXIT, 125); + +// --- grantArgs: flag spelling, ordering, and empty grants --- +assert.deepEqual(grantArgs({}), []); +assert.deepEqual(grantArgs({ readOnly: ['/'] }), ['--ro', '/']); +assert.deepEqual( + grantArgs({ readOnly: ['/', '/opt'], readWrite: ['/tmp/work'] }), + ['--ro', '/', '--ro', '/opt', '--rw', '/tmp/work'], +); +assert.deepEqual(grantArgs({ readWrite: ['/a'], readOnly: ['/b'] }), ['--ro', '/b', '--rw', '/a']); + +// --- launcherPath: resolves the platform package next to its package.json --- +const platformPackage = `node-addon-landlock-run-${process.platform}-${process.arch}`; +const resolvedViaSeam = launcherPath((specifier) => { + assert.equal(specifier, `${platformPackage}/package.json`); + return path.join('/fake-install', specifier); +}); +assert.equal(resolvedViaSeam, path.join('/fake-install', platformPackage, 'bin', LAUNCHER_BIN)); + +// --- launcherPath: unresolvable package falls back to an absolute, package-boundary path --- +const fallback = launcherPath(() => { + throw new Error('not installed'); +}); +assert.ok(path.isAbsolute(fallback), 'fallback path must be absolute'); +assert.ok( + fallback.includes(path.join('node_modules', ...platformPackage.split('/'), 'bin', LAUNCHER_BIN)), + `fallback must point at the platform package layout: ${fallback}`, +); + +// --- launcherPath: default resolution agrees with this workspace's layout --- +const defaultPath = launcherPath(); +assert.ok(path.isAbsolute(defaultPath)); +assert.ok(defaultPath.endsWith(path.join('bin', LAUNCHER_BIN)), defaultPath); + +// --- probe: a missing launcher is unusable, indistinguishable from an unenforcing kernel --- +assert.equal(probe(path.join(os.tmpdir(), 'nalr-no-such-launcher')), 'unusable'); + +// --- probe: verdict parsing over fake launchers (POSIX shells only) --- +if (process.platform !== 'win32') { + const fakeDir = fs.mkdtempSync(path.join(os.tmpdir(), 'nalr-fake-launcher-')); + const fake = (name, script) => { + const file = path.join(fakeDir, name); + fs.writeFileSync(file, `#!/bin/sh\n${script}\n`, { mode: 0o755 }); + return file; + }; + + assert.equal(probe(fake('full', 'echo "landlock: fully enforced"; exit 0')), 'full'); + assert.equal(probe(fake('partial', 'echo "landlock: partially enforced (older ABI)"; exit 0')), 'partial'); + assert.equal(probe(fake('failing', `exit ${LAUNCHER_FAILURE_EXIT}`)), 'unusable'); + assert.equal(probe(fake('hanging', 'sleep 10'), { timeoutMs: 200 }), 'unusable'); + + fs.rmSync(fakeDir, { recursive: true, force: true }); +} + +console.log('entry.test: ok'); diff --git a/native/landlock-run/test/launcher.test.js b/native/landlock-run/test/launcher.test.js new file mode 100644 index 0000000000..4ab0070e1c --- /dev/null +++ b/native/landlock-run/test/launcher.test.js @@ -0,0 +1,127 @@ +/** + * Behavioral tests against the REAL launcher binary on a real kernel: the + * CLI contract (usage errors, exit codes, argv passthrough) and the + * confinement world-proofs (denied writes stay off disk, grants land). + * + * Preconditions and their skip semantics: + * - Non-Linux host: skips entirely (exit 0) — there is nothing to build here. + * - Linux without the built binary: FAILS — run `pnpm build:native` first. + * - Linux whose kernel does not enforce Landlock: skips the enforcement + * half, unless `NALR_REQUIRE_LANDLOCK=1` (set on CI, where a silent skip on + * the very platform that exists to prove enforcement would be a false + * green). + */ + +import assert from 'node:assert/strict'; +import fs from 'node:fs'; +import os from 'node:os'; +import path from 'node:path'; +import { spawnSync } from 'node:child_process'; +import { + LAUNCHER_FAILURE_EXIT, + grantArgs, + launcherPath, + probe, +} from 'node-addon-landlock-run'; + +const requireLandlock = process.env.NALR_REQUIRE_LANDLOCK === '1'; + +if (process.platform !== 'linux') { + console.log(`launcher.test: SKIP — the launcher only exists on linux (host: ${process.platform})`); + process.exit(0); +} + +const launcher = launcherPath(); +assert.ok( + fs.existsSync(launcher), + `launcher.test: no built launcher at ${launcher} — run \`pnpm build:native\` (apt-get install musl-tools) first`, +); + +const run = (args, options = {}) => spawnSync(launcher, args, { encoding: 'utf8', ...options }); + +// --- usage errors: parse failures exit LAUNCHER_FAILURE_EXIT before any restriction --- +{ + const noCommand = run([]); + assert.equal(noCommand.status, LAUNCHER_FAILURE_EXIT); + assert.match(noCommand.stderr, /usage error: missing `-- <argv>\.\.\.` command/); + + const unknownFlag = run(['--bogus', '--', 'true']); + assert.equal(unknownFlag.status, LAUNCHER_FAILURE_EXIT); + assert.match(unknownFlag.stderr, /usage error: unknown argument: --bogus/); + + const danglingPath = run(['--ro']); + assert.equal(danglingPath.status, LAUNCHER_FAILURE_EXIT); + assert.match(danglingPath.stderr, /--ro requires a path/); + + for (const args of [ + ['--probe', '--ro', '/'], + ['--probe', '--'], + ['--probe', '--probe'], + ]) { + const probeWithExtras = run(args); + assert.equal(probeWithExtras.status, LAUNCHER_FAILURE_EXIT); + assert.match(probeWithExtras.stderr, /--probe takes no other arguments/); + } +} + +// --- probe: the functional availability signal --- +const enforcement = probe(launcher); +console.log(`launcher.test: probe → ${enforcement}`); +if (enforcement === 'unusable') { + if (requireLandlock) { + console.error('launcher.test: NALR_REQUIRE_LANDLOCK=1 but the probe reports unusable — this kernel cannot prove enforcement'); + process.exit(1); + } + console.log('launcher.test: SKIP enforcement half — kernel does not enforce Landlock'); + process.exit(0); +} +{ + const probeRun = run(['--probe']); + assert.equal(probeRun.status, 0); + assert.match(probeRun.stdout, /^landlock: (fully enforced|partially enforced \(older ABI\))\n$/); +} + +// --- confined exec: the command runs, its exit code passes through --- +{ + const echo = run([...grantArgs({ readOnly: ['/'] }), '--', '/bin/sh', '-c', 'echo confined-ok']); + assert.equal(echo.status, 0, echo.stderr); + assert.equal(echo.stdout, 'confined-ok\n'); + + const exitCode = run([...grantArgs({ readOnly: ['/'] }), '--', '/bin/sh', '-c', 'exit 7']); + assert.equal(exitCode.status, 7, 'the wrapped command exit code must pass through unchanged'); +} + +// --- world-proofs: denied writes stay off disk, grants land, inheritance crosses exec --- +{ + const work = fs.mkdtempSync(path.join(os.tmpdir(), 'nalr-launcher-test-')); + + const denied = path.join(work, 'denied.txt'); + const deniedRun = run([...grantArgs({ readOnly: ['/'] }), '--', '/bin/sh', '-c', `echo x > ${denied}`]); + assert.notEqual(deniedRun.status, 0, 'a write outside the grants must fail'); + assert.ok(!fs.existsSync(denied), 'the denied write must not land on disk'); + + const granted = path.join(work, 'granted.txt'); + const grantedRun = run([...grantArgs({ readOnly: ['/'], readWrite: [work] }), '--', '/bin/sh', '-c', `echo ok > ${granted}`]); + assert.equal(grantedRun.status, 0, grantedRun.stderr); + assert.equal(fs.readFileSync(granted, 'utf8'), 'ok\n'); + + // The ruleset is inherited across execve: a CHILD of the wrapped command + // is confined too, not just the direct exec target. + const nested = path.join(work, 'nested.txt'); + const nestedRun = run([...grantArgs({ readOnly: ['/'] }), '--', '/bin/sh', '-c', `/bin/sh -c 'echo x > ${nested}'; true`]); + assert.equal(nestedRun.status, 0, nestedRun.stderr); + assert.ok(!fs.existsSync(nested), 'a denied write from a nested child must not land either'); + + fs.rmSync(work, { recursive: true, force: true }); +} + +// --- fail closed: an unopenable grant root refuses to exec at all --- +{ + const marker = path.join(os.tmpdir(), `nalr-should-not-exist-${process.pid}`); + const badGrant = run(['--ro', '/no/such/grant/root', '--', '/bin/sh', '-c', `echo x > ${marker}`]); + assert.equal(badGrant.status, LAUNCHER_FAILURE_EXIT); + assert.match(badGrant.stderr, /cannot open rule path/); + assert.ok(!fs.existsSync(marker), 'the command must never run when the launcher fails'); +} + +console.log('launcher.test: ok'); diff --git a/native/landlock-run/tsconfig.base.json b/native/landlock-run/tsconfig.base.json new file mode 100644 index 0000000000..a95ca64f6d --- /dev/null +++ b/native/landlock-run/tsconfig.base.json @@ -0,0 +1,11 @@ +{ + "compilerOptions": { + "target": "ES2022", + "module": "NodeNext", + "moduleResolution": "NodeNext", + "strict": true, + "esModuleInterop": true, + "skipLibCheck": true, + "types": ["node"] + } +} diff --git a/native/landlock-run/tsconfig.json b/native/landlock-run/tsconfig.json new file mode 100644 index 0000000000..3813d343cd --- /dev/null +++ b/native/landlock-run/tsconfig.json @@ -0,0 +1,11 @@ +{ + "extends": "./tsconfig.base.json", + "compilerOptions": { + "noEmit": true + }, + "files": [], + "include": ["scripts/**/*.ts"], + "references": [ + { "path": "./packages/entry" } + ] +} diff --git a/package.json b/package.json index e736e3f8d1..ad4704bf98 100644 --- a/package.json +++ b/package.json @@ -42,8 +42,8 @@ "verify-package-paths": "tsx scripts/verify-package-paths.ts", "verify-package-readme-model-experience": "tsx scripts/verify-package-readme-model-experience.ts", "verify-mermaid": "tsx scripts/verify-mermaid.ts", - "verify-rfc-classification": "tsx scripts/verify-rfc-classification.ts", - "verify-rfc-format": "tsx scripts/verify-rfc-format.ts", + "verify-agent-note-classification": "tsx scripts/verify-agent-note-classification.ts", + "verify-agent-note-format": "tsx scripts/verify-agent-note-format.ts", "verify-type-equiv": "tsx scripts/verify-type-equiv.ts", "verify-translation-prompt": "tsx scripts/verify-translation-prompt.ts", "verify-translation-pairing": "tsx scripts/verify-translation-pairing.ts", @@ -53,7 +53,6 @@ "verify-runtime-closure": "tsx scripts/verify-runtime-closure.ts", "verify-cordis-config": "tsx scripts/verify-cordis-config.ts", "gen-cordis-catalog": "tsx scripts/gen-cordis-catalog.ts", - "gen-rfc-index": "tsx scripts/gen-rfc-index.ts", "verify-cordis-catalog": "tsx scripts/gen-cordis-catalog.ts --check", "gen-cordis-api": "tsx scripts/gen-cordis-api.ts", "verify-cordis-api": "tsx scripts/gen-cordis-api.ts --check", @@ -76,7 +75,7 @@ "website:dev": "pnpm --filter @deepseek-ai/website run dev", "website:build": "pnpm --filter @deepseek-ai/website run build", "constraints": "tsx scripts/check-workspace-constraints.ts", - "doc-sync": "pnpm run doc-typecheck && pnpm run verify-cordis-catalog && pnpm run verify-cordis-api && pnpm run verify-export-jsdoc && pnpm run verify-tool-catalog && pnpm run verify-config-catalog && pnpm run verify-persistence-catalog && pnpm run verify-doc-graphs && pnpm run verify-scoped-events && pnpm run verify-website-api && pnpm run verify-md-wrap && pnpm run verify-md-links && pnpm run verify-doc-refs && pnpm run verify-package-paths && pnpm run verify-package-readme-model-experience && pnpm run verify-mermaid && pnpm run verify-rfc-classification && pnpm run verify-rfc-format && pnpm run verify-type-equiv && pnpm run verify-translation-prompt && pnpm run verify-translation-pairing && pnpm run verify-doc-budgets && pnpm run verify-package-readme-limitations && pnpm run verify-website-yaml", + "doc-sync": "pnpm run doc-typecheck && pnpm run verify-cordis-catalog && pnpm run verify-cordis-api && pnpm run verify-export-jsdoc && pnpm run verify-tool-catalog && pnpm run verify-config-catalog && pnpm run verify-persistence-catalog && pnpm run verify-doc-graphs && pnpm run verify-scoped-events && pnpm run verify-website-api && pnpm run verify-md-wrap && pnpm run verify-md-links && pnpm run verify-doc-refs && pnpm run verify-package-paths && pnpm run verify-package-readme-model-experience && pnpm run verify-mermaid && pnpm run verify-agent-note-classification && pnpm run verify-agent-note-format && pnpm run verify-type-equiv && pnpm run verify-translation-prompt && pnpm run verify-translation-pairing && pnpm run verify-doc-budgets && pnpm run verify-package-readme-limitations && pnpm run verify-website-yaml", "hygiene": "pnpm run knip && pnpm run publint && pnpm run constraints && pnpm run verify-cordis-config && pnpm run verify-node-next-types && pnpm run verify-runtime-closure", "demo:echo": "node --expose-internals --import tsx packages/examples/stdio-demo/src/bin.ts examples/echo-agent/cordis.yml", "demo:repl": "node --expose-internals --import tsx packages/examples/stdio-demo/src/bin.ts examples/repl-agent/cordis.yml", diff --git a/packages/AGENTS.md b/packages/AGENTS.md index e4b5ded6a3..400436a9f1 100644 --- a/packages/AGENTS.md +++ b/packages/AGENTS.md @@ -6,9 +6,9 @@ These package-specific rules supplement the repo-wide [conventions](../AGENTS.md - **Optional services use `ctx.get(name)`.** Reserve `ctx.<name>` for declared injections; the property proxy is topology-sensitive, while strict `ctx.get` reads the global service store ([postmortem](../docs/postmortem/0001-acp-default-export-drops-inject.md)). - **Product-visible plugins require a non-unit REAL-composition test.** Hand-built `ctx.plugin(...)` suites are insufficient. Boot test-only `cordis.yml` through the Loader and app/process; mock only external/nondeterministic boundaries and assert model-visible, durable, or user-visible output. Keep opt-ins out of shipped defaults. [Policy](../docs/testing.md). - **Typed same-process service and plugin calls are contracts, not serialization boundaries.** Prefer readonly borrowed values; materialize or defensively validate only at parser/config, queued, model/tool JSON, durable/file, worker, process, or wire boundaries. -- **Initiator-owned private chains derive, then capture.** Under `ctx.agents.withInitiator()`, recover the Agent at each orchestration entry, derive `agent.session`, and let operation-local helpers close over it. Keep `Agent` and `Session` explicit at lifecycle, session-log, service, authority, worker/process, persistence, and wire interfaces; do not widen a leaf helper from `Session` to `Context` merely to hide a parameter ([rationale](../docs/rfc/implemented/architecture/2026-07-15-agent-initiator-scope.md)). +- **Initiator-owned private chains derive, then capture.** Under `ctx.agents.withInitiator()`, recover the Agent at each orchestration entry, derive `agent.session`, and let operation-local helpers close over it. Keep `Agent` and `Session` explicit at lifecycle, session-log, service, authority, worker/process, persistence, and wire interfaces; do not widen a leaf helper from `Session` to `Context` merely to hide a parameter ([rationale](../.agents/notes/implemented/architecture/2026-07-15-agent-initiator-scope.md)). - **Represent one asynchronous operation with one lifecycle controller or transaction.** Separate readiness, cancellation, disposal, reservation, or sentinel state requires an independent owner or settlement boundary; otherwise fold it while preserving rollback, callback containment, and quiescence. -- **Shape capability interfaces around all current consumers.** Keep tool-schema, Loader, UI, transport, and backend-specific behavior in the consumer or adapter; do not let one consumer dictate the interface ([capability-seam rationale](../docs/rfc/implemented/architecture/2026-06-13-capability-seams.md)). +- **Shape capability interfaces around all current consumers.** Keep tool-schema, Loader, UI, transport, and backend-specific behavior in the consumer or adapter; do not let one consumer dictate the interface ([capability-seam rationale](../.agents/notes/implemented/architecture/2026-06-13-capability-seams.md)). - **Require a current owner and need.** Tie each abstraction, state machine, option, defensive copy, and compatibility path to a current contract or production consumer, and keep behavior in its owning plugin or service. - **Require evidence for public choices.** Configurability does not justify an unsupported default, public operation set, format, or imported external concept. Use current-consumer evidence or relevant prior art; otherwise require an explicit value or defer the choice. - **Write model-facing contracts from the model's perspective.** Prompts, tool schemas, results, and diagnostics contain only task-relevant concepts, not UI, transport, or implementation vocabulary. Pin stable model-visible text verbatim and dynamic behavior through snapshots or end-to-end coverage. @@ -22,5 +22,5 @@ Naming notes: - `src/types.ts` contains only types — no runtime code. - Tests live at package level under `tests/`, not `src/__tests__/`. - A package's README and JSDoc are part of the change: altered behavior (config keys, defaults, error codes, wire fields) updates them in the same commit. `doc-sync` gates what it can; apply [dsh-prose-standard](../.agents/skills/dsh-prose-standard/SKILL.md) for complete, concise prose and verify accuracy against code. -- Package READMEs document model/token effects using the [canonical Model Experience format](../docs/cookbook/adding-a-package.md#4-write-the-package-readme). -- Package READMEs put durable consumer gaps and non-obvious maintainer constraints under `## Known Limitations and Deferred Work`; ordinary cleanup stays in its TODO or RFC. Packages with none use a justified [allowlist entry](../scripts/verify-package-readme-limitations.ts) ([rationale](../docs/rfc/implemented/process/2026-07-10-readme-known-limitations-gate.md)). +- Package READMEs document model, token, and KV-cache effects using the [canonical Model Experience format](../docs/cookbook/adding-a-package.md#4-write-the-package-readme). +- Package READMEs put durable consumer gaps and non-obvious maintainer constraints under `## Known Limitations and Deferred Work`; ordinary cleanup stays in its TODO or Agent Note. Packages with none use a justified [allowlist entry](../scripts/verify-package-readme-limitations.ts) ([rationale](../.agents/notes/implemented/process/2026-07-10-readme-known-limitations-gate.md)). diff --git a/packages/README.md b/packages/README.md index 61a1e994c8..9c6a979d61 100644 --- a/packages/README.md +++ b/packages/README.md @@ -25,7 +25,7 @@ Packages live at `packages/<group>/<pkg>/`; groups are containers, while names r | [`todo/`](todo/README.md) | Todo/planning family: the model-facing `todo_write` tool | Product — stable surface | | [`timeout/`](timeout/README.md) | Tool-call timeout policy: the `tools/execute` deadline enforcer | Product — stable surface | | [`guard/`](guard/README.md) | Loop-hygiene guards: advisory repeat-call reminders | Product — stable surface | -| [`cordis/`](cordis/README.md) | Self-referential runtime toolset: inspect the live runtime's plugins and services, mount/unmount model-written plugins ([design](../docs/rfc/implemented/feature/2026-07-08-self-referential-cordis-toolset.md)) | Product — stable surface | +| [`cordis/`](cordis/README.md) | Self-referential runtime toolset: inspect the live runtime's plugins and services, mount/unmount model-written plugins ([design](../.agents/notes/implemented/feature/2026-07-08-self-referential-cordis-toolset.md)) | Product — stable surface | | [`hooks/`](hooks/README.md) | Hook bridges + the shared Claude Code / Codex wire-protocol library | Product — stable surface | | [`session-persistence/`](session-persistence/README.md) | Persistence capability family: the seam + JSONL/SQLite backends | Product — stable surface | | [`session-query/`](session-query/README.md) | Session retrieval: logical corpus, bounded reads, lineage, and event relationships | Product — stable surface | @@ -41,6 +41,6 @@ Groups distinguish product API from support infrastructure. New packages join an The dependency graph is generated: [docs/module-graph.md](../docs/module-graph.md) (`pnpm run gen-module-graph`, freshness-gated in CI). -The rule it must obey: **extension plugins depend on interfaces, never on the concrete loop.** `dsh-agent-loop` is swappable — UI/hook/tool plugins keep working against the `dsh-agent` vocabulary if the loop is replaced. The sanctioned exception is a **composition/bundle** package like `dsh-agent-spine-demo`, whose whole job is to assemble the concrete spine: it depends on `dsh-agent-loop` (and the other concrete spine plugins) on purpose. The rule constrains plugins that EXTEND the system, not the bundle that COMPOSES it. A swappable capability splits into interface / implementation / consumer packages (the bash trio is the template — see [capability seams](../docs/rfc/implemented/architecture/2026-06-13-capability-seams.md)). +The rule it must obey: **extension plugins depend on interfaces, never on the concrete loop.** `dsh-agent-loop` is swappable — UI/hook/tool plugins keep working against the `dsh-agent` vocabulary if the loop is replaced. The sanctioned exception is a **composition/bundle** package like `dsh-agent-spine-demo`, whose whole job is to assemble the concrete spine: it depends on `dsh-agent-loop` (and the other concrete spine plugins) on purpose. The rule constrains plugins that EXTEND the system, not the bundle that COMPOSES it. A swappable capability splits into interface / implementation / consumer packages (the bash trio is the template — see [capability seams](../.agents/notes/implemented/architecture/2026-06-13-capability-seams.md)). Package READMEs cover purpose, APIs, extension points, and [Model Experience](../docs/cookbook/adding-a-package.md#4-write-the-package-readme) unless on the model-agnostic [omission allowlist](../scripts/verify-package-readme-model-experience.ts). They also carry `## Known Limitations and Deferred Work` or use its [allowlist](../scripts/verify-package-readme-limitations.ts). diff --git a/packages/bash/README.md b/packages/bash/README.md index 20c11c5dff..2e2bb5692a 100644 --- a/packages/bash/README.md +++ b/packages/bash/README.md @@ -1,6 +1,6 @@ # bash/ — bash capability family -The canonical three-package capability seam (see [capability seams](../../docs/rfc/implemented/architecture/2026-06-13-capability-seams.md)): an abstract executor interface, concrete implementations, and the model-facing tool that consumes it. All **product** packages. +The canonical three-package capability seam (see [capability seams](../../.agents/notes/implemented/architecture/2026-06-13-capability-seams.md)): an abstract executor interface, concrete implementations, and the model-facing tool that consumes it. All **product** packages. | Package | Role | ctx key | |---|---|---| diff --git a/packages/bash/bash-local/README.md b/packages/bash/bash-local/README.md index afa5000767..5d99161fc0 100644 --- a/packages/bash/bash-local/README.md +++ b/packages/bash/bash-local/README.md @@ -1,6 +1,6 @@ # @deepseek-ai/dsh-bash-local -Local-subprocess implementation of the `@deepseek-ai/dsh-bash` executor seam: `LocalBashExecutor` spawns `bash -c <command>` per call in its own process group, collects bounded output with full-stream spill files, and escalates kills SIGTERM→SIGKILL across the whole group. +Local-subprocess implementation of the `@deepseek-ai/dsh-bash` executor seam: `LocalBashExecutor` spawns `bash -c <command>` per call in its own process group, collects bounded output with size-limited full-stream spill files, and escalates kills SIGTERM→SIGKILL across the whole group. The package root exports the default and named `LocalBashExecutor` plugin plus its `Config`; subprocess plumbing stays internal to the implementation package. @@ -14,7 +14,8 @@ The package root exports the default and named `LocalBashExecutor` plugin plus i timeoutMs: 120000 # default foreground timeout maxTimeoutMs: 600000 # cap for per-call overrides maxOutputBytes: 64000 # per-stream in-memory cap; overflow spills to disk - graceMs: 3000 # SIGTERM→SIGKILL escalation grace on kills + maxSpillBytes: 67108864 # per-stream full-output spill cap + graceMs: 3000 # kill escalation and post-exit pipe-drain grace ``` ## Behavior (and where it came from) @@ -22,21 +23,25 @@ The package root exports the default and named `LocalBashExecutor` plugin plus i Design surveyed against the bash tools of Claude Code, OpenCode, Codex, and pi; the notable choices: - **Spawn per call, no shell state** — every call is a fresh non-login `bash -c` (deterministic; no rc files). All four surveyed tools spawn per call. `XXX(stateful-shell)` in `src/run.ts` records the two proven stateful designs (Claude Code's cwd-only persistence; Codex's PTY exec sessions) for when real workflows demand them. -- **Process-group kills with escalation** — children are spawned `detached` (own process group); kills send SIGTERM to the group, then SIGKILL after the `graceMs` grace (default 3s — OpenCode's escalation; pipelines and subshells die with the parent). ESRCH is tolerated; daemons that re-parent away from the group can still survive — same caveat as the surveyed tools. -- **Tail-keep truncation + spill files** — output beyond `maxOutputBytes` keeps the in-memory TAIL (errors/results cluster at the end — pi/OpenCode rationale) while the FULL stream is appended to a temp file whose path is reported when available. A foreground `BashExecRequest.stdoutMaxBytes` can raise stdout's capture budget for one trusted caller; stderr and background tasks still use `maxOutputBytes`. If the final spill close reports a delayed writeback failure, the executor still returns the tail but withholds the path rather than advertising a possibly incomplete file. -- **Model-friendly env + credential scrub** — `process.env` minus credential-shaped vars (`*KEY*`/`*SECRET*`/`*TOKEN*`) and all ambient `DSH_*` names, then `NO_COLOR=1 TERM=dumb PAGER=cat GIT_PAGER=cat` (Codex's hardcoded set) so pagers and ANSI color don't garble results. A spec's ordinary `env` is merged after the scrub but rejects `DSH_*`; managed `dshEnv` rejects ordinary names and merges last, preventing stale nested-harness identity. Supplied stdin is written and closed; otherwise fd 0 is `/dev/null`. See the [stdin/env RFC](../../../docs/rfc/implemented/architecture/2026-06-30-bash-stdin-env-trusted-plugin-surface.md) and [managed environment RFC](../../../docs/rfc/implemented/feature/2026-07-10-agent-session-identity-and-log-location.md). +- **Process-group kills with escalation** — children are spawned `detached` (own process group); kills send SIGTERM to the group, then SIGKILL after the `graceMs` grace (default 3s — OpenCode's escalation; pipelines and subshells die with the parent). After the main shell exits, inherited stdout/stderr pipes receive the same bounded drain grace so a surviving descendant cannot hold the command open indefinitely. ESRCH is tolerated; daemons that re-parent away from the group can still survive — same caveat as the surveyed tools. +- **Tail-keep truncation + bounded spill files** — output beyond `maxOutputBytes` keeps the in-memory TAIL (errors/results cluster at the end — pi/OpenCode rationale) while the FULL stream is appended to a temp file whose path is reported when available. A foreground `BashExecRequest.stdoutMaxBytes` can raise stdout's capture budget for one trusted caller; stderr and background tasks still use `maxOutputBytes`. A stream larger than `maxSpillBytes` discards its now-incomplete spill and returns only the marked truncated tail. If the final spill close reports a delayed writeback failure, the executor likewise withholds the path rather than advertising an incomplete file. +- **Model-friendly env + credential scrub** — `process.env` minus credential-shaped vars (`*KEY*`/`*SECRET*`/`*TOKEN*`) and all ambient `DSH_*` names, then `NO_COLOR=1 TERM=dumb PAGER=cat GIT_PAGER=cat` (Codex's hardcoded set) so pagers and ANSI color don't garble results. A spec's ordinary `env` is merged after the scrub but rejects `DSH_*`; managed `dshEnv` rejects ordinary names and merges last, preventing stale nested-harness identity. Supplied stdin is written and closed; otherwise fd 0 is `/dev/null`. See the [stdin/env Agent Note](../../../.agents/notes/implemented/architecture/2026-06-30-bash-stdin-env-trusted-plugin-surface.md) and [managed environment Agent Note](../../../.agents/notes/implemented/feature/2026-07-10-agent-session-identity-and-log-location.md). - **Background processes** — `start()` returns a live `BashProcess` handle immediately, no timeout applies (Claude Code detaches timeouts when backgrounding), the handle's `readOutput()` is incremental with whole-stream byte offsets, and disposal kills every running process and awaits its exit. Everything task-shaped (ids, ownership, polling, notices) lives in the generic [`ctx.tasks` runtime](../../tasks/tasks/README.md), which the tool layer registers the handle with — this executor never sees a session or a registry. ## Model Experience Indirectly, through `dsh-tool-bash`, which renders this executor's bounded stdout/stderr tails, background-process deltas, spill-file paths, and infrastructure failures. +#### KV Cache effect + +No direct invalidation; the named consumer owns any request-prefix changes. + ## Known Limitations and Deferred Work - **Unconfined by itself** — this executor always runs commands with the harness process's authority; deployments needing confinement compose [`dsh-bash-sandbox`](../bash-sandbox/README.md), while per-call allow/deny/ask policy belongs on `tools/pre-execute`. - **No persistent shell or PTY** — every call starts a fresh non-login `bash -c`; cwd-only persistence and interactive terminal sessions remain deferred until a real workflow requires them. - **POSIX-only** — the `bash` binary, detached process groups, group kills, and SIGTERM→SIGKILL escalation are hardcoded; Windows is unsupported. - **The credential scrub is a name heuristic** — `*KEY*`/`*SECRET*`/`*TOKEN*` only; differently-named secrets (e.g. `*PASSWORD*`) pass through, and a whitelist for over-scrubbed vars is noted future work. -- **Spill files are never deleted** — full-output recovery files (and the private per-process spill dir) accumulate under the OS tmpdir until something external cleans them. +- **Completed spill files are not deleted** — bounded full-output recovery files (and the private per-process spill dir) accumulate under the OS tmpdir until something external cleans them; oversize incomplete spills are discarded and deletion is attempted immediately, but a cleanup failure can leave a bounded file behind. The raw process handling lives in `src/run.ts`; `src/index.ts` is the service wiring. diff --git a/packages/bash/bash-local/src/index.ts b/packages/bash/bash-local/src/index.ts index 587c33b9a2..6428cd7ac8 100644 --- a/packages/bash/bash-local/src/index.ts +++ b/packages/bash/bash-local/src/index.ts @@ -10,7 +10,7 @@ import z from 'schemastery' import { BashExecutor } from '@deepseek-ai/dsh-bash' import type { BashExecRequest, BashExecSpec, BashProcess, BashProcessRead, BashRunResult } from '@deepseek-ai/dsh-bash' import { clampTimeout, deadline, timeoutOf } from '@deepseek-ai/dsh-timeout' -import { DEFAULT_GRACE_MS, runBash } from './run.ts' +import { DEFAULT_GRACE_MS, DEFAULT_MAX_SPILL_BYTES, runBash } from './run.ts' import type { RunInternals, RunningBash } from './run.ts' /** Plugin config (all optional — `static Config` supplies the defaults). */ @@ -23,7 +23,9 @@ export interface Config { maxTimeoutMs?: number /** Per-stream in-memory output cap; overflow spills to a temp file. */ maxOutputBytes?: number - /** Grace period between the SIGTERM and the SIGKILL escalation on a kill. */ + /** Per-stream spill-file cap; larger streams retain only their in-memory tail. */ + maxSpillBytes?: number + /** Grace period for kill escalation and for inherited pipes after shell exit. */ graceMs?: number } @@ -46,6 +48,7 @@ export class LocalBashExecutor extends BashExecutor { timeoutMs: z.number().default(120_000), maxTimeoutMs: z.number().default(600_000), maxOutputBytes: z.number().default(64_000), + maxSpillBytes: z.number().default(DEFAULT_MAX_SPILL_BYTES), graceMs: z.number().default(DEFAULT_GRACE_MS), }) @@ -64,6 +67,7 @@ export class LocalBashExecutor extends BashExecutor { assertPositiveFinite('timeoutMs', this.config.timeoutMs) assertPositiveFinite('maxTimeoutMs', this.config.maxTimeoutMs) assertPositiveFinite('maxOutputBytes', this.config.maxOutputBytes) + assertPositiveFinite('maxSpillBytes', this.config.maxSpillBytes) assertPositiveFinite('graceMs', this.config.graceMs) ctx.effect(() => async () => { // Await closure so even a TERM-trapping child cannot outlive the fiber. @@ -120,6 +124,7 @@ export class LocalBashExecutor extends BashExecutor { cwd: spec.workdir, stdoutMaxBytes: spec.stdoutMaxBytes, stderrMaxBytes: this.config.maxOutputBytes, + maxSpillBytes: this.config.maxSpillBytes, graceMs: this.config.graceMs, signal: d.signal, stdin: spec.stdin, @@ -139,6 +144,7 @@ export class LocalBashExecutor extends BashExecutor { cwd: spec.workdir, stdoutMaxBytes: this.config.maxOutputBytes, stderrMaxBytes: this.config.maxOutputBytes, + maxSpillBytes: this.config.maxSpillBytes, graceMs: this.config.graceMs, signal: spec.signal, stdin: spec.stdin, diff --git a/packages/bash/bash-local/src/run.ts b/packages/bash/bash-local/src/run.ts index fa4dae73d6..600e920c96 100644 --- a/packages/bash/bash-local/src/run.ts +++ b/packages/bash/bash-local/src/run.ts @@ -8,7 +8,7 @@ import { type ChildProcessByStdio, spawn } from 'node:child_process' import type { Readable, Writable } from 'node:stream' import { randomBytes } from 'node:crypto' -import { closeSync, mkdtempSync, openSync, writeSync } from 'node:fs' +import { closeSync, mkdtempSync, openSync, unlinkSync, writeSync } from 'node:fs' import { tmpdir } from 'node:os' import { join } from 'node:path' import { DSH_ENV_PREFIX } from '@deepseek-ai/dsh-bash' @@ -72,7 +72,9 @@ export interface SpawnSpec { stdoutMaxBytes: number /** Stderr in-memory cap; overflow spills to disk (tail kept in memory). */ stderrMaxBytes: number - /** Grace period between the SIGTERM and the SIGKILL escalation on a kill. */ + /** Per-stream spill-file cap; larger streams retain only their in-memory tail. */ + maxSpillBytes: number + /** Grace period for kill escalation and for inherited pipes after shell exit. */ graceMs: number /** * Abort signal — kills the process group when it fires. The executor owns @@ -119,6 +121,9 @@ export interface RunInternals { /** Default SIGTERM→SIGKILL grace period (the `graceMs` config; matches OpenCode's 3s). */ export const DEFAULT_GRACE_MS = 3_000 +/** Default per-stream spill cap (the `maxSpillBytes` config). */ +export const DEFAULT_MAX_SPILL_BYTES = 64 * 1024 * 1024 + let spillCounter = 0 let defaultSpillDir: string | undefined @@ -133,9 +138,9 @@ function privateSpillDir(): string { } /** - * Collects one stream with a bounded in-memory tail. The FULL stream is - * always recoverable: on first overflow a spill file is created and every - * chunk (including those already collected) is appended there. + * Collects one stream with a bounded in-memory tail. On first overflow a + * spill file is created and every chunk (including those already collected) + * is appended there while the full stream remains within `maxSpillBytes`. * * Tail-keep rationale (pi/OpenCode): errors and final results cluster at the * end of command output; the spill file covers the head. @@ -146,11 +151,13 @@ export class OutputCollector { private dropped = false private spillFd: number | undefined private spillFile: string | undefined + private spillDisabled = false /** Total bytes ever pushed (not just retained). */ private total = 0 constructor( private readonly maxBytes: number, + private readonly maxSpillBytes: number, private readonly label: string, private readonly spillDir: string, ) {} @@ -166,7 +173,7 @@ export class OutputCollector { push(chunk: Buffer): void { this.total += chunk.length const overflows = this.bytes + chunk.length > this.maxBytes - if (overflows || this.spillFd !== undefined) this.spillAll(chunk) + if (!this.spillDisabled && (overflows || this.spillFd !== undefined)) this.spillAll(chunk) this.chunks.push(chunk) this.bytes += chunk.length while (this.bytes > this.maxBytes && this.chunks.length > 1) { @@ -188,6 +195,10 @@ export class OutputCollector { /** Open the spill file lazily and append `chunk` (and any prior chunks once). */ private spillAll(chunk: Buffer): void { + if (this.total > this.maxSpillBytes) { + this.discardSpill() + return + } if (this.spillFd === undefined) { // Random suffix + O_EXCL + no-follow-equivalent ('wx' fails on any // existing path, symlink or not) + owner-only mode: defeats spill-path @@ -202,6 +213,30 @@ export class OutputCollector { writeSync(this.spillFd, chunk) } + /** Stop spilling and remove the file once it can no longer hold the complete stream. */ + private discardSpill(): void { + const fd = this.spillFd + const file = this.spillFile + this.spillFd = undefined + this.spillFile = undefined + this.spillDisabled = true + if (fd !== undefined) { + try { + closeSync(fd) + } catch { + // Retain the descriptor so finalize can retry the failed close. + this.spillFd = fd + } + } + if (file !== undefined) { + try { + unlinkSync(file) + } catch { + // A failed unlink leaves at most maxSpillBytes behind, never an unbounded file. + } + } + } + /** * Incremental read in whole-stream byte coordinates: returns everything * pushed since `fromByte`. When `fromByte` has already slid out of the @@ -301,8 +336,8 @@ export function runBash(spec: SpawnSpec, internals: RunInternals = {}): RunningB ? spawn('bash', ['-c', spec.command], { cwd: spec.cwd, env, stdio: ['pipe', 'pipe', 'pipe'], detached: true }) : spawn('bash', ['-c', spec.command], { cwd: spec.cwd, env, stdio: ['ignore', 'pipe', 'pipe'], detached: true }) - const stdout = new OutputCollector(spec.stdoutMaxBytes, 'stdout', spillDir) - const stderr = new OutputCollector(spec.stderrMaxBytes, 'stderr', spillDir) + const stdout = new OutputCollector(spec.stdoutMaxBytes, spec.maxSpillBytes, 'stdout', spillDir) + const stderr = new OutputCollector(spec.stderrMaxBytes, spec.maxSpillBytes, 'stderr', spillDir) child.stdout.on('data', (chunk: Buffer) => { stdout.push(chunk) }) child.stderr.on('data', (chunk: Buffer) => { stderr.push(chunk) }) @@ -328,12 +363,13 @@ export function runBash(spec: SpawnSpec, internals: RunInternals = {}): RunningB } const done = new Promise<SpawnOutcome>((resolve, reject) => { - child.on('error', (error) => { - // No meaningful close outcome follows a spawn failure. - cleanup() - reject(error) - }) - child.on('close', (exitCode, signal) => { + let settled = false + let pipeDrainTimer: NodeJS.Timeout | undefined + const settle = (exitCode: number | null, signal: NodeJS.Signals | null): void => { + if (settled) return + settled = true + child.stdout.destroy() + child.stderr.destroy() cleanup() resolve({ exitCode, @@ -341,9 +377,20 @@ export function runBash(spec: SpawnSpec, internals: RunInternals = {}): RunningB stdout: stdout.finalize(), stderr: stderr.finalize(), }) + } + child.on('error', (error) => { + // No meaningful close outcome follows a spawn failure. + settled = true + cleanup() + reject(error) }) + child.on('exit', (exitCode, signal) => { + pipeDrainTimer = setTimeout(() => { settle(exitCode, signal) }, spec.graceMs) + }) + child.on('close', settle) function cleanup(): void { if (graceTimer !== undefined) clearTimeout(graceTimer) + if (pipeDrainTimer !== undefined) clearTimeout(pipeDrainTimer) spec.signal?.removeEventListener('abort', onAbort) } }) diff --git a/packages/bash/bash-local/tests/executor.spec.ts b/packages/bash/bash-local/tests/executor.spec.ts index 9db0c2eebd..2e24addb3b 100644 --- a/packages/bash/bash-local/tests/executor.spec.ts +++ b/packages/bash/bash-local/tests/executor.spec.ts @@ -66,6 +66,7 @@ describe('LocalBashExecutor.run', () => { await expect(setup({ timeoutMs: Number.NaN })).rejects.toThrow(/timeoutMs/) await expect(setup({ maxTimeoutMs: 0 })).rejects.toThrow(/maxTimeoutMs/) await expect(setup({ maxOutputBytes: -1 })).rejects.toThrow(/maxOutputBytes/) + await expect(setup({ maxSpillBytes: 0 })).rejects.toThrow(/maxSpillBytes/) await expect(setup({ graceMs: 0 })).rejects.toThrow(/graceMs/) const { bash } = await setup() diff --git a/packages/bash/bash-local/tests/run.spec.ts b/packages/bash/bash-local/tests/run.spec.ts index e65500a4b5..91afd1aede 100644 --- a/packages/bash/bash-local/tests/run.spec.ts +++ b/packages/bash/bash-local/tests/run.spec.ts @@ -1,4 +1,4 @@ -import { mkdtempSync, readFileSync, statSync } from 'node:fs' +import { mkdtempSync, readFileSync, statSync, unlinkSync } from 'node:fs' import { tmpdir } from 'node:os' import { dirname, join } from 'node:path' import { describe, expect, it, vi } from 'vitest' @@ -6,7 +6,10 @@ import type { DshEnvironment } from '@deepseek-ai/dsh-bash' import { killGroup, OutputCollector, runBash } from '../src/run.ts' import type { RunningBash } from '../src/run.ts' -const { failNextClose } = vi.hoisted(() => ({ failNextClose: { value: false } })) +const { failNextClose, failNextUnlink } = vi.hoisted(() => ({ + failNextClose: { value: false }, + failNextUnlink: { value: false }, +})) vi.mock('node:fs', async (importOriginal) => { const actual = await importOriginal<typeof import('node:fs')>() return { @@ -18,6 +21,13 @@ vi.mock('node:fs', async (importOriginal) => { } actual.closeSync(fd) }, + unlinkSync(path: Parameters<typeof actual.unlinkSync>[0]): void { + if (failNextUnlink.value) { + failNextUnlink.value = false + throw Object.assign(new Error('simulated EIO on unlink'), { code: 'EIO' }) + } + actual.unlinkSync(path) + }, } }) @@ -29,6 +39,7 @@ function spec(command: string, overrides: Partial<Parameters<typeof runBash>[0]> cwd: process.cwd(), stdoutMaxBytes: 64_000, stderrMaxBytes: 64_000, + maxSpillBytes: 64 * 1024 * 1024, graceMs: 3_000, ...overrides, } @@ -173,6 +184,22 @@ describe('runBash', () => { const result = await running.done expect(result.signal).toBe('SIGTERM') }) + + it('bounds inherited-pipe draining after the shell exits', async () => { + const pidFile = join(spillDir, `pipe-holder-${Date.now()}.pid`) + const started = Date.now() + const running = runBash(spec(`sleep 60 & echo $! > ${pidFile}; echo shell-done`, { graceMs: 100 })) + const descendant = await waitForPidFile(pidFile) + try { + const result = await running.done + expect(Date.now() - started).toBeLessThan(1_000) + expect(result.exitCode).toBe(0) + expect(result.stdout.text).toBe('shell-done\n') + } finally { + process.kill(descendant, 'SIGKILL') + await waitGone(descendant) + } + }) }) describe('stdin and extra env (set by in-process plugins)', () => { @@ -282,7 +309,7 @@ describe('output truncation and spill', () => { describe('OutputCollector', () => { it('keeps the tail of a single oversized chunk', () => { - const collector = new OutputCollector(10, 'test', spillDir) + const collector = new OutputCollector(10, 100, 'test', spillDir) collector.push(Buffer.from('0123456789abcdef')) const out = collector.finalize() expect(out.text).toBe('6789abcdef') @@ -291,7 +318,7 @@ describe('OutputCollector', () => { }) it('readFrom returns increments and flags lossy reads', () => { - const collector = new OutputCollector(10, 'test', spillDir) + const collector = new OutputCollector(10, 100, 'test', spillDir) collector.push(Buffer.from('aaaaa')) const first = collector.readFrom(0) expect(first.text).toBe('aaaaa') @@ -312,7 +339,7 @@ describe('OutputCollector', () => { }) it('contains close failures and drops the spill path', () => { - const collector = new OutputCollector(4, 'closefail', spillDir) + const collector = new OutputCollector(4, 100, 'closefail', spillDir) collector.push(Buffer.from('aaaa')) collector.push(Buffer.from('bbbb')) expect(collector.readFrom(0).spillPath).toBeDefined() @@ -326,6 +353,46 @@ describe('OutputCollector', () => { expect(out!.truncated).toBe(true) expect(out!.spillPath).toBeUndefined() }) + + it('discards a spill that exceeds its configured cap', () => { + const collector = new OutputCollector(4, 8, 'bounded', spillDir) + collector.push(Buffer.from('aaaa')) + collector.push(Buffer.from('bbbb')) + const spillPath = collector.readFrom(0).spillPath! + expect(readFileSync(spillPath, 'utf8')).toBe('aaaabbbb') + + collector.push(Buffer.from('c')) + collector.push(Buffer.from('dddd')) + const out = collector.finalize() + expect(out.text).toBe('dddd') + expect(out.truncated).toBe(true) + expect(out.spillPath).toBeUndefined() + expect(() => readFileSync(spillPath)).toThrow() + }) + + it('does not create a spill when the first overflowing chunk exceeds the cap', () => { + const collector = new OutputCollector(4, 4, 'no-spill', spillDir) + collector.push(Buffer.from('abcdefgh')) + const out = collector.finalize() + expect(out.text).toBe('efgh') + expect(out.truncated).toBe(true) + expect(out.spillPath).toBeUndefined() + }) + + it('contains cleanup failures while disabling an oversize spill', () => { + const collector = new OutputCollector(4, 8, 'cleanup-fail', spillDir) + collector.push(Buffer.from('aaaa')) + collector.push(Buffer.from('bbbb')) + const spillPath = collector.readFrom(0).spillPath! + + failNextClose.value = true + failNextUnlink.value = true + expect(() => { collector.push(Buffer.from('c')) }).not.toThrow() + expect(failNextClose.value).toBe(false) + expect(failNextUnlink.value).toBe(false) + expect(collector.finalize().spillPath).toBeUndefined() + unlinkSync(spillPath) + }) }) describe('killGroup', () => { diff --git a/packages/bash/bash-sandbox/README.md b/packages/bash/bash-sandbox/README.md index 347aefb679..97419b45d4 100644 --- a/packages/bash/bash-sandbox/README.md +++ b/packages/bash/bash-sandbox/README.md @@ -1,6 +1,6 @@ # @deepseek-ai/dsh-bash-sandbox -Sandbox-consuming implementation of the [`@deepseek-ai/dsh-bash`](../bash/) executor seam. Load it **instead of** `@deepseek-ai/dsh-bash-local`, together with a [`ctx.sandbox`](../../sandbox/sandbox/) provider (e.g. [`@deepseek-ai/dsh-sandbox-local`](../../sandbox/sandbox-local/)) — no alternate tool plugin is needed; `dsh-tool-bash` detects the executor's `sandboxMode` capability and adds the escalation fields. +Sandbox-consuming implementation of the [`@deepseek-ai/dsh-bash`](../bash/) executor seam. Load it **instead of** `@deepseek-ai/dsh-bash-local`, together with a [`ctx.sandbox`](../../sandbox/sandbox/) provider (e.g. [`@deepseek-ai/dsh-sandbox-local`](../../sandbox/sandbox-local/)) and a [`ctx.sandboxPolicy`](../../sandbox/sandbox-policy/) (which owns the default mode + workspace root, shared with the sandboxed filesystem) — no alternate tool plugin is needed; `dsh-tool-bash` detects the executor's `sandboxMode` capability and adds the escalation fields. The package root exports the default and named `SandboxBashExecutor` plugin plus its `Config`; quoting and result-classification helpers stay internal. @@ -16,7 +16,7 @@ Semantics: - **Denials are result facts.** A failed run whose stderr carries the selected backend's own denial dialect — the signatures the provider stamps on every wrap (EROFS text under bwrap, EACCES under Landlock, EPERM under Seatbelt) — is reported as `BashRunResult.sandbox.denied: true` (conservative classification, read from the collected stderr tail); every CONFINED run also carries the mode it executed under (`result.sandbox.mode`) and the provider's enforcement completeness (`result.sandbox.enforcement`: `full`, or `partial` on an older Landlock ABI). - **Runner failures are sandbox failures, never command failures.** Foreground execution throws `SANDBOX_UNAVAILABLE`; a settled background process stamps `process.sandbox.runnerFailed`, which the bash producer renders through generic `task_output`. Spawn failures also pass through settlement, so confined background handles retain their mode/enforcement facts and release per-process accounting. -- **Config-time default, per-call policy.** The DEFAULT mode is fixed by this entry's config for the executor's lifetime; `resolve()` stamps it onto every spec, and an explicit request-level `sandboxMode` override — set by the tool layer only for a call whose wider mode a human granted through `ctx.approval` ([the sandbox RFC § Escalation](../../../docs/rfc/implemented/feature/2026-07-06-sandbox.md)) — makes THAT call run, classify, and report under its own mode while every neighbor keeps the default (background facts are stamped per task at settle). The capability fact `ctx.bash.sandboxMode` reports the configured default so the tool layer advertises escalation only when this executor is mounted. The model learns of the sandbox only through result facts — the static bash tool description explains the denial marker; there is no current-mode statement in the system prompt. +- **Deployment default, per-call policy.** The DEFAULT mode + workspace root are owned by [`ctx.sandboxPolicy`](../../sandbox/sandbox-policy/) (one home both enforcing families read), not this executor's config; `resolve()` stamps the default onto every spec, and an explicit request-level `sandboxMode` override — set by the tool layer only for a call whose wider mode a human granted through `ctx.approval` ([the sandbox Agent Note § Escalation](../../../.agents/notes/implemented/feature/2026-07-06-sandbox.md)) — makes THAT call run, classify, and report under its own mode while every neighbor keeps the default (background facts are stamped per task at settle). The capability fact `ctx.bash.sandboxMode` reports the configured default so the tool layer advertises escalation only when this executor is mounted. The model learns of the sandbox only through result facts — the static bash tool description explains the denial marker; there is no current-mode statement in the system prompt. - **File effects only.** Network and process visibility are deliberately not restricted — the mode vocabulary does not pretend to cover what the backend does not enforce. - Process mechanics (spawn, process-group kills, output collection/spill, background handles, credential scrub) are inherited from [`dsh-bash-local`](../bash-local/); runner selection lives in [`dsh-sandbox-local`](../../sandbox/sandbox-local/). @@ -25,11 +25,13 @@ Deny-only at the seam: a denial is a reported fact, and this executor never nego ```yaml - id: sandbox name: '@deepseek-ai/dsh-sandbox-local' -- id: bash - name: '@deepseek-ai/dsh-bash-sandbox' +- id: sandbox-policy + name: '@deepseek-ai/dsh-sandbox-policy' config: mode: read-only workspaceRoot: !!js process.cwd() +- id: bash + name: '@deepseek-ai/dsh-bash-sandbox' ``` The keyless consumer-integration proofs are `tests/bwrap.e2e.ts`, `tests/landlock.e2e.ts`, and `tests/seatbelt.e2e.ts` (the real provider + real runner driven through `ctx.bash`, world-verified, each self-skipping where its runner is absent); see [the acp-agent example's default composition](../../../examples/acp-agent/) for the runnable demo. @@ -38,21 +40,45 @@ The keyless consumer-integration proofs are `tests/bwrap.e2e.ts`, `tests/landloc ### Bash tool schema, indirectly -**What the model sees**: The generated [`dsh-tool-bash` schemas](../../../docs/tool-catalog.md#deepseek-aidsh-tool-bash) are the baseline. By advertising a confining `sandboxMode`, this backend augments `bash` with `sandbox_permissions` using enum `workspace-write` | `danger-full-access` and with `justification`. The backend adds no prompt prose, and the session's effective mode remains unstated. +#### What the model sees -**Token effect**: Small fixed schema increment on requests where `bash` is visible; mode switches add no context tokens. +The generated [`dsh-tool-bash` schemas](../../../docs/tool-catalog.md#deepseek-aidsh-tool-bash) are the baseline. By advertising a confining `sandboxMode`, this backend augments `bash` with `sandbox_permissions` using enum `workspace-write` | `danger-full-access` and with `justification`. The backend adds no prompt prose, and the session's effective mode remains unstated. + +#### Token effect + +Small fixed schema increment on requests where `bash` is visible; mode switches add no context tokens. + +#### KV Cache effect + +Prefix-stable while the executor advertises the same sandbox capabilities. Changing those capabilities alters the `bash` schema and may invalidate reuse from that definition; per-session mode switches do not. ### Bash tool result, indirectly -**What the model sees**: After ordinary bounded output, a denied call appends exactly `[sandbox: file access denied under <mode> mode]`. When escalation is available it next appends `[sandbox: escalation available — retry this exact command once with sandbox_permissions (the narrowest wider mode that suffices) + justification; the approval prompt asks the user]`. A settled background runner failure instead appends `[sandbox: the sandbox runner itself failed under <mode> mode — the command did not run; this is a sandbox problem, not a command failure]`. +#### What the model sees -**Token effect**: Zero additional tokens on an unremarkable allowed run beyond ordinary output. Denial or failure adds the quoted conditional marker, retained until compaction. +After ordinary bounded output, a denied call appends exactly `[sandbox: file access denied under <mode> mode]`. When escalation is available it next appends `[sandbox: escalation available — retry this exact command once with sandbox_permissions (the narrowest wider mode that suffices) + justification; the approval prompt asks the user]`. A settled background runner failure instead appends `[sandbox: the sandbox runner itself failed under <mode> mode — the command did not run; this is a sandbox problem, not a command failure]`. + +#### Token effect + +Zero additional tokens on an unremarkable allowed run beyond ordinary output. Denial or failure adds the quoted conditional marker, retained until compaction. + +#### KV Cache effect + +Append-only; newly visible content follows the reusable request prefix and does not invalidate existing KV-cache entries. ### Bash tool error, indirectly -**What the model sees**: If no runner can enforce a confined mode, the foreground call propagates the [`SANDBOX_UNAVAILABLE` error owned by `dsh-sandbox`](../../sandbox/sandbox/README.md#confinement-error-indirectly). For an execution-time runner failure, this backend supplies the first stderr line as its detail. +#### What the model sees -**Token effect**: Conditional error text is visible for that call and retained in history until compaction. +If no runner can enforce a confined mode, the foreground call propagates the [`SANDBOX_UNAVAILABLE` error owned by `dsh-sandbox`](../../sandbox/sandbox/README.md#confinement-error-indirectly). For an execution-time runner failure, this backend supplies the first stderr line as its detail. + +#### Token effect + +Conditional error text is visible for that call and retained in history until compaction. + +#### KV Cache effect + +Append-only; newly visible content follows the reusable request prefix and does not invalidate existing KV-cache entries. ## Known Limitations and Deferred Work diff --git a/packages/bash/bash-sandbox/package.json b/packages/bash/bash-sandbox/package.json index b4f61abcbe..d4ac641f8d 100644 --- a/packages/bash/bash-sandbox/package.json +++ b/packages/bash/bash-sandbox/package.json @@ -25,16 +25,15 @@ "@deepseek-ai/dsh-bash": "^0.0.1", "@deepseek-ai/dsh-bash-local": "^0.0.1", "@deepseek-ai/dsh-sandbox": "^0.0.1", + "@deepseek-ai/dsh-sandbox-policy": "^0.0.1", "cordis": "^4.0.0-rc.7" }, - "dependencies": { - "schemastery": "^3.18.0" - }, "devDependencies": { "@deepseek-ai/dsh-bash": "workspace:^", "@deepseek-ai/dsh-bash-local": "workspace:^", "@deepseek-ai/dsh-sandbox": "workspace:^", "@deepseek-ai/dsh-sandbox-local": "workspace:^", + "@deepseek-ai/dsh-sandbox-policy": "workspace:^", "node-addon-landlock-run": "0.0.0-test.0", "cordis": "^4.0.0-rc.7" } diff --git a/packages/bash/bash-sandbox/src/index.ts b/packages/bash/bash-sandbox/src/index.ts index 124f6b6a9f..67b850916c 100644 --- a/packages/bash/bash-sandbox/src/index.ts +++ b/packages/bash/bash-sandbox/src/index.ts @@ -7,52 +7,39 @@ * @module @deepseek-ai/dsh-bash-sandbox */ -import { resolve } from 'node:path' import { Context } from 'cordis' -import z from 'schemastery' import type { BashExecRequest, BashExecSpec, BashProcess, BashRunResult } from '@deepseek-ai/dsh-bash' import { SandboxUnavailableError } from '@deepseek-ai/dsh-sandbox' import type { ConfinedSandboxMode, SandboxEnforcement, SandboxMode } from '@deepseek-ai/dsh-sandbox' +import type {} from '@deepseek-ai/dsh-sandbox-policy' import { LocalBashExecutor } from '@deepseek-ai/dsh-bash-local' import type { Config as LocalConfig } from '@deepseek-ai/dsh-bash-local' import { classifyDenial, classifyRunnerFailure, matchesSignature, shellQuote } from './helpers.ts' /** - * Plugin config: the local executor's knobs plus the sandbox policy. All - * optional — `static Config` supplies the defaults (`mode: 'read-only'` is the - * fail-safe default; an example that wants a workspace-writable agent opts in - * explicitly). The runner choice is not configured here: which platform - * backend confines the command is the `ctx.sandbox` provider's config. + * Plugin config: the local executor's knobs, verbatim. The sandbox policy — + * the default mode and the `workspace-write` boundary root — is NOT here: it + * lives on `ctx.sandboxPolicy` (`@deepseek-ai/dsh-sandbox-policy`), the one + * home both enforcing families read, so bash and fs can never confine to + * different roots. The runner choice is likewise the `ctx.sandbox` provider's + * config, not this executor's. */ -export interface Config extends LocalConfig { - /** File-sandbox mode commands run under (default: `read-only`). */ - mode?: SandboxMode - /** - * Root directory `workspace-write` mode may write under (default: the - * executor's default working directory — `cwd`, else `process.cwd()`). - */ - workspaceRoot?: string -} +export type Config = LocalConfig /** * Registers as `ctx.bash` in place of the local executor and requires a - * `ctx.sandbox` provider; the tool layer is unchanged. The configured mode is - * the fallback, while a session override or approved one-shot escalation may - * select each call's mode. The prompt does not state the standing mode; - * `result.sandbox` reports the mode and enforcement actually used. + * `ctx.sandbox` provider plus `ctx.sandboxPolicy`; the tool layer is + * unchanged. The policy default (mode + workspace root) is the fallback, + * while a session override or approved one-shot escalation may select each + * call's mode. The prompt does not state the standing mode; `result.sandbox` + * reports the mode and enforcement actually used. */ export class SandboxBashExecutor extends LocalBashExecutor { - static inject = ['sandbox'] + static inject = ['sandbox', 'sandboxPolicy'] - // The sandbox-specific fields intersect the local executor's Config as an - // inline schema call: the config catalog walks `static Config` statically. - static override Config: z<Config> = z.intersect([ - LocalBashExecutor.Config, - z.object({ - mode: z.union(['read-only', 'workspace-write', 'danger-full-access'] as const).default('read-only'), - workspaceRoot: z.string(), - }), - ]) + // No own Config: the sandbox default (mode + workspaceRoot) moved to + // ctx.sandboxPolicy, so this executor inherits LocalBashExecutor's Config + // verbatim (the config catalog walks the inherited static). private readonly mode: SandboxMode private readonly workspaceRoot: string @@ -71,9 +58,11 @@ export class SandboxBashExecutor extends LocalBashExecutor { constructor(ctx: Context, config: Config) { super(ctx, config) - // Schemastery fills mode before construction; workspaceRoot and cwd retain runtime fallbacks. - this.mode = config.mode as SandboxMode - this.workspaceRoot = resolve(config.workspaceRoot ?? config.cwd ?? process.cwd()) + // The sandbox default (mode + workspaceRoot) is the one shared policy home + // both enforcing families read; injecting sandboxPolicy guarantees it is + // constructed first. workspaceRoot arrives already resolved absolute. + this.mode = ctx.sandboxPolicy.defaultMode + this.workspaceRoot = ctx.sandboxPolicy.workspaceRoot } /** The configured default mode — the capability fact the tool layer reads. */ diff --git a/packages/bash/bash-sandbox/tests/bwrap.e2e.ts b/packages/bash/bash-sandbox/tests/bwrap.e2e.ts index 237619ae06..32a246e42e 100644 --- a/packages/bash/bash-sandbox/tests/bwrap.e2e.ts +++ b/packages/bash/bash-sandbox/tests/bwrap.e2e.ts @@ -6,6 +6,7 @@ import { join } from 'node:path' import { afterEach, describe, expect, it } from 'vitest' import { Context } from 'cordis' import { LocalSandboxProvider } from '@deepseek-ai/dsh-sandbox-local' +import { SandboxPolicyService } from '@deepseek-ai/dsh-sandbox-policy' import { bwrapProfileArgs } from '@deepseek-ai/dsh-sandbox-local/src/profiles.ts' import { SandboxBashExecutor } from '@deepseek-ai/dsh-bash-sandbox' @@ -40,7 +41,8 @@ async function tempDir(base: string): Promise<string> { async function sandboxedBash(workspace: string, mode: 'read-only' | 'workspace-write'): Promise<SandboxBashExecutor> { ctx = new Context() await ctx.plugin(LocalSandboxProvider, {}) - await ctx.plugin(SandboxBashExecutor, { mode, cwd: workspace, workspaceRoot: workspace, timeoutMs: 30_000 }) + await ctx.plugin(SandboxPolicyService, { mode, workspaceRoot: workspace }) + await ctx.plugin(SandboxBashExecutor, { cwd: workspace, timeoutMs: 30_000 }) return ctx.bash as SandboxBashExecutor } diff --git a/packages/bash/bash-sandbox/tests/landlock.e2e.ts b/packages/bash/bash-sandbox/tests/landlock.e2e.ts index 8263dad6fe..b8c86d95b2 100644 --- a/packages/bash/bash-sandbox/tests/landlock.e2e.ts +++ b/packages/bash/bash-sandbox/tests/landlock.e2e.ts @@ -7,6 +7,7 @@ import { afterEach, describe, expect, it } from 'vitest' import { Context } from 'cordis' import { launcherPath } from 'node-addon-landlock-run' import { LocalSandboxProvider } from '@deepseek-ai/dsh-sandbox-local' +import { SandboxPolicyService } from '@deepseek-ai/dsh-sandbox-policy' import { SandboxBashExecutor } from '@deepseek-ai/dsh-bash-sandbox' /** @@ -45,7 +46,8 @@ async function sandboxedBash(workspace: string, mode: 'read-only' | 'workspace-w ctx = new Context() await ctx.plugin(LocalSandboxProvider, {}) ;(ctx.sandbox as LocalSandboxProvider).internals = { probeBwrap: () => false } - await ctx.plugin(SandboxBashExecutor, { mode, cwd: workspace, workspaceRoot: workspace, timeoutMs: 30_000 }) + await ctx.plugin(SandboxPolicyService, { mode, workspaceRoot: workspace }) + await ctx.plugin(SandboxBashExecutor, { cwd: workspace, timeoutMs: 30_000 }) return ctx.bash as SandboxBashExecutor } diff --git a/packages/bash/bash-sandbox/tests/sandbox.spec.ts b/packages/bash/bash-sandbox/tests/sandbox.spec.ts index 619bc05151..5b2b3ba16a 100644 --- a/packages/bash/bash-sandbox/tests/sandbox.spec.ts +++ b/packages/bash/bash-sandbox/tests/sandbox.spec.ts @@ -12,7 +12,8 @@ import { describe, expect, it, vi } from 'vitest' import { Context } from 'cordis' import type { BashRunResult, CollectedOutput } from '@deepseek-ai/dsh-bash' import { SANDBOX_UNAVAILABLE, SandboxProvider, SandboxUnavailableError } from '@deepseek-ai/dsh-sandbox' -import type { ConfinedArgv, SandboxPolicy } from '@deepseek-ai/dsh-sandbox' +import type { ConfinedArgv, SandboxMode, SandboxPolicy } from '@deepseek-ai/dsh-sandbox' +import { SandboxPolicyService } from '@deepseek-ai/dsh-sandbox-policy' import { SandboxBashExecutor } from '@deepseek-ai/dsh-bash-sandbox' import { classifyDenial, classifyRunnerFailure, shellQuote } from '../src/helpers.ts' import type { Config } from '@deepseek-ai/dsh-bash-sandbox' @@ -39,7 +40,11 @@ const passthrough = (argv: readonly string[]): ConfinedArgv => * Boot a context with a recording fake `ctx.sandbox` (behavior injectable * per test) and the executor under test on top of it. */ -async function setup(config: Config = {}, behavior: (argv: readonly string[], policy: SandboxPolicy) => ConfinedArgv = passthrough) { +async function setup( + config: { mode?: SandboxMode; workspaceRoot?: string } & Config = {}, + behavior: (argv: readonly string[], policy: SandboxPolicy) => ConfinedArgv = passthrough, +) { + const { mode, workspaceRoot, ...execConfig } = config const calls: ConfineCall[] = [] class FakeSandboxProvider extends SandboxProvider { confine(argv: readonly string[], policy: SandboxPolicy): ConfinedArgv { @@ -49,7 +54,11 @@ async function setup(config: Config = {}, behavior: (argv: readonly string[], po } const ctx = new Context() await ctx.plugin(FakeSandboxProvider) - await ctx.plugin(SandboxBashExecutor, { graceMs: 200, ...config }) + await ctx.plugin(SandboxPolicyService, { + ...mode !== undefined ? { mode } : {}, + ...workspaceRoot !== undefined ? { workspaceRoot } : {}, + }) + await ctx.plugin(SandboxBashExecutor, { graceMs: 200, ...execConfig }) const bash = ctx.bash as SandboxBashExecutor bash.internals = { spillDir } return { ctx, bash, calls } @@ -84,14 +93,14 @@ describe('the provider hand-off', () => { expect(result.sandbox).toEqual({ mode: 'read-only', denied: false, enforcement: 'full' }) }) - it('workspace-write rides the policy, workspaceRoot falling back to cwd when not configured', async () => { - const { bash, calls } = await setup({ mode: 'workspace-write', cwd: tmpdir() }) + it('workspace-write rides the policy, workspaceRoot falling back to process.cwd() when not configured', async () => { + const { bash, calls } = await setup({ mode: 'workspace-write' }) const result = await bash.run(bash.resolve({ command: 'true' })) expect(result.sandbox).toEqual({ mode: 'workspace-write', denied: false, enforcement: 'full' }) - expect(calls[0]?.policy).toEqual({ mode: 'workspace-write', workspaceRoot: resolve(tmpdir()) }) + expect(calls[0]?.policy).toEqual({ mode: 'workspace-write', workspaceRoot: resolve(process.cwd()) }) }) - it('an explicit workspaceRoot wins over cwd', async () => { + it('an explicit workspaceRoot on the policy wins', async () => { const { calls, bash } = await setup({ mode: 'workspace-write', workspaceRoot: '/ws', cwd: tmpdir() }) await bash.run(bash.resolve({ command: 'true' })) expect(calls[0]?.policy.workspaceRoot).toBe(resolve('/ws')) diff --git a/packages/bash/bash-sandbox/tests/seatbelt.e2e.ts b/packages/bash/bash-sandbox/tests/seatbelt.e2e.ts index cc3703d742..7e08ea0365 100644 --- a/packages/bash/bash-sandbox/tests/seatbelt.e2e.ts +++ b/packages/bash/bash-sandbox/tests/seatbelt.e2e.ts @@ -6,6 +6,7 @@ import { join } from 'node:path' import { afterEach, describe, expect, it } from 'vitest' import { Context } from 'cordis' import { LocalSandboxProvider } from '@deepseek-ai/dsh-sandbox-local' +import { SandboxPolicyService } from '@deepseek-ai/dsh-sandbox-policy' import { seatbeltProfileArgs } from '@deepseek-ai/dsh-sandbox-local/src/profiles.ts' import { SandboxBashExecutor } from '@deepseek-ai/dsh-bash-sandbox' @@ -39,7 +40,8 @@ async function sandboxedBash(workspace: string, mode: 'read-only' | 'workspace-w ctx = new Context() await ctx.plugin(LocalSandboxProvider, {}) ;(ctx.sandbox as LocalSandboxProvider).internals = { probeBwrap: () => false, probeLandlock: () => 'unusable' } - await ctx.plugin(SandboxBashExecutor, { mode, cwd: workspace, workspaceRoot: workspace, timeoutMs: 30_000 }) + await ctx.plugin(SandboxPolicyService, { mode, workspaceRoot: workspace }) + await ctx.plugin(SandboxBashExecutor, { cwd: workspace, timeoutMs: 30_000 }) return ctx.bash as SandboxBashExecutor } diff --git a/packages/bash/bash-sandbox/tsconfig.json b/packages/bash/bash-sandbox/tsconfig.json index 6dad98d54f..531ae140ea 100644 --- a/packages/bash/bash-sandbox/tsconfig.json +++ b/packages/bash/bash-sandbox/tsconfig.json @@ -14,9 +14,6 @@ { "path": "../../../vendor/cordis" }, - { - "path": "../../../vendor/schemastery" - }, { "path": "../../util/brand" }, @@ -26,6 +23,9 @@ { "path": "../../sandbox/sandbox" }, + { + "path": "../../sandbox/sandbox-policy" + }, { "path": "../../bash/bash" }, diff --git a/packages/bash/bash/README.md b/packages/bash/bash/README.md index e4b5bf1952..ec5005ec70 100644 --- a/packages/bash/bash/README.md +++ b/packages/bash/bash/README.md @@ -29,15 +29,19 @@ Implementations subclass `BashExecutor` and implement the abstract methods. Disp `BashExecRequest` (command, workdir?, timeoutMs?, stdoutMaxBytes?, signal?, stdin?, env?, dshEnv?, sandboxMode?) resolves to `BashExecSpec` (command, workdir, timeoutMs, stdoutMaxBytes, signal?, stdin?, env?, dshEnv?, sandboxMode) before execution. `stdoutMaxBytes` is a trusted foreground-run capture budget for consumers that must parse complete bounded stdout; the model-facing bash tool does not expose it. `sandboxMode` is optional on the request and required-but-nullable on the resolved spec: it carries an approved one-shot escalation or the session's standing override; a sandboxing executor stamps its configured default when absent, while a non-sandboxing executor carries the field and confines nothing. -The seam also owns the per-session mode override vocabulary: the log-only `'bash/sandbox-mode'` session event, the pure `effectiveSandboxMode(events)` fold, and the `setSandboxMode(session, mode)` write path. `run()` returns `BashRunResult`; `start()` returns `BashProcess`, whose incremental read and kill methods are adapted by `dsh-tool-bash` into a generic task registration. A sandboxing executor stamps `BashSandboxInfo` on foreground results and settled process handles. See `src/types.ts` and [core-data-structures/bash.md](../../../docs/core-data-structures/bash.md). +The per-session sandbox-mode override vocabulary (the `'sandbox/mode'` event, the `effectiveSandboxMode(events)` fold, and the `setSandboxMode(session, mode)` write path) is NOT here — it is policy state shared by every enforcing family, owned by [`@deepseek-ai/dsh-sandbox-policy`](../../sandbox/sandbox-policy/). `run()` returns `BashRunResult`; `start()` returns `BashProcess`, whose incremental read and kill methods are adapted by `dsh-tool-bash` into a generic task registration. A sandboxing executor stamps `BashSandboxInfo` on foreground results and settled process handles. See `src/types.ts` and [core-data-structures/bash.md](../../../docs/core-data-structures/bash.md). -`stdin` and ordinary `env` are set by in-process plugins (the hooks bridges, native plugins) to feed a hook command its JSON payload and `CLAUDE_PROJECT_DIR`/`CLAUDE_PLUGIN_ROOT` values. `dshEnv` is a separate trusted overlay restricted by type to managed keys; the exported `DSH_ENV_PREFIX` is the single source for that namespace, its `DshEnvironmentKey` template type, executor scrubbing, registry validation, derived built-in names, and model guidance. Model bash uses the current snapshot collected by `ctx.bashEnv`. Implementations remove inherited managed keys, reject those names in ordinary `env`, then merge `dshEnv`, so an omitted current fact cannot fall back to stale ambient state. The model-facing tool exposes none of these as parameters. All three remain optional on the resolved spec; absent means no input/overlay. See [the bash-stdin-env RFC](../../../docs/rfc/implemented/architecture/2026-06-30-bash-stdin-env-trusted-plugin-surface.md) and [the session environment RFC](../../../docs/rfc/implemented/feature/2026-07-10-agent-session-identity-and-log-location.md). +`stdin` and ordinary `env` are set by in-process plugins (the hooks bridges, native plugins) to feed a hook command its JSON payload and `CLAUDE_PROJECT_DIR`/`CLAUDE_PLUGIN_ROOT` values. `dshEnv` is a separate trusted overlay restricted by type to managed keys; the exported `DSH_ENV_PREFIX` is the single source for that namespace, its `DshEnvironmentKey` template type, executor scrubbing, registry validation, derived built-in names, and model guidance. Model bash uses the current snapshot collected by `ctx.bashEnv`. Implementations remove inherited managed keys, reject those names in ordinary `env`, then merge `dshEnv`, so an omitted current fact cannot fall back to stale ambient state. The model-facing tool exposes none of these as parameters. All three remain optional on the resolved spec; absent means no input/overlay. See [the bash-stdin-env Agent Note](../../../.agents/notes/implemented/architecture/2026-06-30-bash-stdin-env-trusted-plugin-surface.md) and [the session environment Agent Note](../../../.agents/notes/implemented/feature/2026-07-10-agent-session-identity-and-log-location.md). ## Model Experience Indirectly, through `dsh-tool-bash`, which turns executor output and sandbox facts into guidance and retained tool-result tokens. +#### KV Cache effect + +No direct invalidation; the named consumer owns any request-prefix changes. + ## Known Limitations and Deferred Work - **No interactive-input vocabulary** — `stdin` is written once at spawn and closed; the seam has no channel to feed a running task and no PTY session concept. -- **Foreground timeouts are always executor-owned** — a caller-owned-deadline mode on the seam is explicitly deferred by [the tool-call timeout-policy RFC](../../../docs/rfc/implemented/architecture/2026-07-07-tool-call-timeout-policy.md). +- **Foreground timeouts are always executor-owned** — a caller-owned-deadline mode on the seam is explicitly deferred by [the tool-call timeout-policy Agent Note](../../../.agents/notes/implemented/architecture/2026-07-07-tool-call-timeout-policy.md). diff --git a/packages/bash/bash/package.json b/packages/bash/bash/package.json index 0783995161..5fab273e39 100644 --- a/packages/bash/bash/package.json +++ b/packages/bash/bash/package.json @@ -23,12 +23,10 @@ "license": "BSD-3-Clause", "peerDependencies": { "@deepseek-ai/dsh-sandbox": "^0.0.1", - "@deepseek-ai/dsh-session": "^0.0.1", "cordis": "^4.0.0-rc.7" }, "devDependencies": { "@deepseek-ai/dsh-sandbox": "workspace:^", - "@deepseek-ai/dsh-session": "workspace:^", "cordis": "^4.0.0-rc.7" } } diff --git a/packages/bash/bash/src/index.ts b/packages/bash/bash/src/index.ts index 75a5f7f230..d9eedee052 100644 --- a/packages/bash/bash/src/index.ts +++ b/packages/bash/bash/src/index.ts @@ -10,7 +10,6 @@ import type { SandboxMode } from '@deepseek-ai/dsh-sandbox' import type { BashExecRequest, BashExecSpec, BashProcess, BashRunResult } from './types.ts' export { DSH_ENV_PREFIX } from './types.ts' -export { SANDBOX_MODES, effectiveSandboxMode, setSandboxMode } from './session-mode.ts' export type { BashExecRequest, BashExecSpec, diff --git a/packages/bash/bash/src/session-mode.ts b/packages/bash/bash/src/session-mode.ts deleted file mode 100644 index dfe8c22f4f..0000000000 --- a/packages/bash/bash/src/session-mode.ts +++ /dev/null @@ -1,52 +0,0 @@ -/** - * Per-session sandbox-mode override stored as log-only events. Folding the log - * isolates sessions and survives replay; the tool stamps the override onto - * each call unless an approved one-shot escalation outranks it, and the - * executor default applies when neither exists. The model receives neither the - * event nor a standing-mode notice; denial results name the effective mode. - * @module dsh-bash/session-mode - */ - -import type { Session, SessionEvent } from '@deepseek-ai/dsh-session' -import type { SandboxMode } from '@deepseek-ai/dsh-sandbox' - -declare module '@deepseek-ai/dsh-session' { - interface SessionEventMap { - /** - * Durable log-only sandbox-mode override; never a surface event or model - * message. Execution and ACP option reporting fold the latest event through - * {@link effectiveSandboxMode} without adding a prompt notice. - */ - 'bash/sandbox-mode': { mode: SandboxMode } - } -} - -/** Every {@link SandboxMode}, for option advertisement and runtime validation of untrusted mode strings. */ -export const SANDBOX_MODES: readonly SandboxMode[] = ['read-only', 'workspace-write', 'danger-full-access'] - -/** - * The session's sandbox-mode override: the last `bash/sandbox-mode` event in - * the log, or undefined when the session never switched and callers should use - * the executor default. Replay needs no separate catch-up state. - * @param events - session events in log order (other event types are skipped). - * @returns the mode of the last switch event, or undefined without one. - */ -export function effectiveSandboxMode(events: readonly SessionEvent[]): SandboxMode | undefined { - for (let index = events.length - 1; index >= 0; index -= 1) { - const event = events[index] as SessionEvent - if (event.type === 'bash/sandbox-mode') return event.data.mode - } - return undefined -} - -/** - * Append one `bash/sandbox-mode` event as the only override write path. - * Execution and ACP option reporting fold it on read; prompt assembly does not - * consume it. - * @param session - the session the override belongs to. - * @param mode - the mode every subsequent bash call in this session runs - * under (until the next switch). - */ -export function setSandboxMode(session: Session, mode: SandboxMode): void { - session.append('bash/sandbox-mode', { mode }) -} diff --git a/packages/bash/bash/src/types.ts b/packages/bash/bash/src/types.ts index 6e0ddca91e..55beccacea 100644 --- a/packages/bash/bash/src/types.ts +++ b/packages/bash/bash/src/types.ts @@ -131,7 +131,7 @@ export interface BashRunResult { * short. Mutually exclusive with {@link aborted}: one fused deadline drives * both the timeout and the caller's cancellation, so a timeout and an abort * racing before process close report the single first-abort cause, not both - * (see the [timeout-library RFC](../../../../docs/rfc/implemented/architecture/2026-07-06-timeout-deadline-library.md)). + * (see the [timeout-library Agent Note](../../../../.agents/notes/implemented/architecture/2026-07-06-timeout-deadline-library.md)). */ timedOut: boolean /** diff --git a/packages/bash/bash/tsconfig.json b/packages/bash/bash/tsconfig.json index b9ab094edb..de6feb55b9 100644 --- a/packages/bash/bash/tsconfig.json +++ b/packages/bash/bash/tsconfig.json @@ -16,9 +16,6 @@ }, { "path": "../../sandbox/sandbox" - }, - { - "path": "../../core/session" } ] } diff --git a/packages/bash/tool-bash/README.md b/packages/bash/tool-bash/README.md index d5e65f1a39..258967fad9 100644 --- a/packages/bash/tool-bash/README.md +++ b/packages/bash/tool-bash/README.md @@ -57,58 +57,98 @@ The tool owns its `presentCall`/`presentResult` render intent. A foreground call ## The tool builds its request from named args only -The `BashExecRequest` seam carries optional `stdoutMaxBytes`, `stdin`, ordinary `env`, and managed `dshEnv`, used by trusted in-process plugins and this tool's environment registry. The model-facing tool exposes none of `stdoutMaxBytes`, `stdin`, or `env`: it builds requests from named command/workdir/timeout/signal/sandbox fields plus the registry-collected `dshEnv`. Extra model keys are ignored and cannot replace managed values. Shell syntax provides equivalent command-level behavior, while the local executor scrubs ambient credentials and stale `DSH_*` values. See the [stdin/env RFC](../../../docs/rfc/implemented/architecture/2026-06-30-bash-stdin-env-trusted-plugin-surface.md). +The `BashExecRequest` seam carries optional `stdoutMaxBytes`, `stdin`, ordinary `env`, and managed `dshEnv`, used by trusted in-process plugins and this tool's environment registry. The model-facing tool exposes none of `stdoutMaxBytes`, `stdin`, or `env`: it builds requests from named command/workdir/timeout/signal/sandbox fields plus the registry-collected `dshEnv`. Extra model keys are ignored and cannot replace managed values. Shell syntax provides equivalent command-level behavior, while the local executor scrubs ambient credentials and stale `DSH_*` values. See the [stdin/env Agent Note](../../../.agents/notes/implemented/architecture/2026-06-30-bash-stdin-env-trusted-plugin-surface.md). ## Permissions and escalation Commands run with the executor's full authority unless a sandboxing executor ([`dsh-bash-sandbox`](../bash-sandbox/)) confines them — the deny-only sandbox reports denials as result facts, rendered here as the denial marker; per-call allow/deny/ask policy is the `tools/pre-execute` waterfall (see docs/architecture.md). -Escalating bash calls resolve `ctx.approval` before execution. `allowed-once` applies the requested mode only to that call; rejection, cancellation, unavailability, or missing approval context executes nothing and returns a distinct error. On a real denial, the model may retry the same command once in the same turn with the narrowest sufficient mode and justification; the approval prompt itself is the consent step. Escalation is never speculative, and a disabled or rejected approval is final. The [sandbox RFC](../../../docs/rfc/implemented/feature/2026-07-06-sandbox.md) owns the rationale. +Escalating bash calls resolve `ctx.approval` before execution. `allowed-once` applies the requested mode only to that call; rejection, cancellation, unavailability, or missing approval context executes nothing and returns a distinct error. On a real denial, the model may retry the same command once in the same turn with the narrowest sufficient mode and justification; the approval prompt itself is the consent step. Escalation is never speculative, and a disabled or rejected approval is final. The [sandbox Agent Note](../../../.agents/notes/implemented/feature/2026-07-06-sandbox.md) owns the rationale. ## Per-session mode switching -For sandboxing executors, each call resolves mode as one-shot escalation, then session override, then executor default. Non-sandboxing and agent-less calls carry no session override. Neither the prompt nor a switch notice announces the standing mode; denial results report the effective mode when the boundary matters. See the [`dsh-bash` fold](../bash/README.md) and [sandbox switching contract](../../../docs/rfc/implemented/feature/2026-07-06-sandbox.md). +For sandboxing executors, each call resolves mode as one-shot escalation, then session override, then executor default. Non-sandboxing and agent-less calls carry no session override. Neither the prompt nor a switch notice announces the standing mode; denial results report the effective mode when the boundary matters. See the [`dsh-bash` fold](../bash/README.md) and [sandbox switching contract](../../../.agents/notes/implemented/feature/2026-07-06-sandbox.md). ## Model Experience ### System prompt -**What the model sees**: Every request in this plugin's registration scope contains the bash guidance below. A sandboxing executor adds no mode statement or switch notice. Scoped tool restrictions can hide the schemas without removing this independently registered section. +#### What the model sees -**Token effect**: Small fixed input cost per request while the plugin is active, unchanged by sandbox mode or mode switches. +Every request in this plugin's registration scope contains the bash guidance below. A sandboxing executor adds no mode statement or switch notice. Scoped tool restrictions can hide the schemas without removing this independently registered section. -#### Bash guidance +##### Bash guidance ```markdown Check the [exit code: N] marker on every bash result; investigate failures before moving on. ``` +#### Token effect + +Small fixed input cost per request while the plugin is active, unchanged by sandbox mode or mode switches. + +#### KV Cache effect + +Prefix-stable while the registration scope and prompt text are unchanged. Plugin activation or disposal may invalidate reuse from this prompt section; sandbox mode switches do not. + ### Tool schemas -**What the model sees**: The model sees the generated [`bash` schema](../../../docs/tool-catalog.md#deepseek-aidsh-tool-bash). `run_in_background` appears only when this producer enables it; `sandbox_permissions` and `justification` appear only when the mounted executor advertises sandboxing. Agent-scoped tool restrictions can remove the definition for that agent. +#### What the model sees -**Token effect**: Fixed schema cost on every request where the tools are visible; sandbox support adds the escalation fields and its conditional description paragraph. +The model sees the generated [`bash` schema](../../../docs/tool-catalog.md#deepseek-aidsh-tool-bash). `run_in_background` appears only when this producer enables it; `sandbox_permissions` and `justification` appear only when the mounted executor advertises sandboxing. Agent-scoped tool restrictions can remove the definition for that agent. + +#### Token effect + +Fixed schema cost on every request where the tools are visible; sandbox support adds the escalation fields and its conditional description paragraph. + +#### KV Cache effect + +Prefix-stable while visibility, background support, and executor sandbox capabilities are unchanged. A restriction, config change, or executor change may invalidate reuse from the first changed tool definition. ### Foreground result -**What the model sees**: The renderer emits the data-dependent stdout tail, then optional `[stderr]` and the stderr tail. With no output it emits exactly `(no output)`. Conditional lines are exactly `[output truncated; full output: <path-or-(unavailable)>]`, `[sandbox: file access denied under <mode> mode]`, `[timed out after <timeoutMs>ms]`, `[killed by signal: <signal>]`, and `[exit code: <exitCode>]`; the sandbox escalation and runner-failure lines are quoted in [`dsh-bash-sandbox`](../bash-sandbox/README.md). +#### What the model sees -**Token effect**: Zero result tokens before a call. Output is bounded per stream, while each emitted line remains in history until compaction. +The renderer emits the data-dependent stdout tail, then optional `[stderr]` and the stderr tail. With no output it emits exactly `(no output)`. Conditional lines are exactly `[output truncated; full output: <path-or-(unavailable)>]`, `[sandbox: file access denied under <mode> mode]`, `[timed out after <timeoutMs>ms]`, `[killed by signal: <signal>]`, and `[exit code: <exitCode>]`; the sandbox escalation and runner-failure lines are quoted in [`dsh-bash-sandbox`](../bash-sandbox/README.md). + +#### Token effect + +Zero result tokens before a call. Output is bounded per stream, while each emitted line remains in history until compaction. + +#### KV Cache effect + +Append-only; newly visible content follows the reusable request prefix and does not invalidate existing KV-cache entries. ### Background task context and results -**What the model sees**: Start returns exactly `started background task <taskId>`. This producer supplies incremental process output, optional `[some output was dropped from memory; full output: <paths-or-(unavailable)>]`, sandbox facts, and terminal detail such as `exit code: <exitCode>` or `signal: <signal>` to the generic task runtime. [`dsh-tool-tasks`](../../tasks/tool-tasks/README.md) owns the visible status line, completion notice, listing, and cancellation response. +#### What the model sees -**Token effect**: The start acknowledgement is small and retained; collected output is data-dependent and bounded by the executor's stream buffers. Consuming reads do not repeat prior output. +Start returns exactly `started background task <taskId>`. This producer supplies incremental process output, optional `[some output was dropped from memory; full output: <paths-or-(unavailable)>]`, sandbox facts, and terminal detail such as `exit code: <exitCode>` or `signal: <signal>` to the generic task runtime. [`dsh-tool-tasks`](../../tasks/tool-tasks/README.md) owns the visible status line, completion notice, listing, and cancellation response. + +#### Token effect + +The start acknowledgement is small and retained; collected output is data-dependent and bounded by the executor's stream buffers. Consuming reads do not repeat prior output. + +#### KV Cache effect + +Append-only; newly visible content follows the reusable request prefix and does not invalidate existing KV-cache entries. ### Tool errors -**What the model sees**: Validation and policy failures are normalized as `Error: <message>`. This package's stable messages are `invalid command: expected a non-empty string`, `invalid description: expected a non-empty string`, `invalid timeoutMs: expected a positive number, got <value>`, `invalid escalation: sandbox_permissions requires a justification`, `invalid escalation: justification is only valid together with sandbox_permissions`, `invalid justification: expected a non-empty sentence`, `background execution is disabled for this bash tool`, `background tasks unavailable: load @deepseek-ai/dsh-tasks and @deepseek-ai/dsh-tool-tasks`, `sandbox_permissions is not available in this composition (no sandboxing executor to escalate)`, `sandbox escalation to "<mode>" is not strictly wider than this call's current "<mode>" mode`, the approval-availability/rejection/cancellation variants, and `command aborted`. +#### What the model sees -**Token effect**: Only the failing call adds these retained tokens; a rejected escalation does not add command output because the command does not run. +Validation and policy failures are normalized as `Error: <message>`. This package's stable messages are `invalid command: expected a non-empty string`, `invalid description: expected a non-empty string`, `invalid timeoutMs: expected a positive number, got <value>`, `invalid escalation: sandbox_permissions requires a justification`, `invalid escalation: justification is only valid together with sandbox_permissions`, `invalid justification: expected a non-empty sentence`, `background execution is disabled for this bash tool`, `background tasks unavailable: load @deepseek-ai/dsh-tasks and @deepseek-ai/dsh-tool-tasks`, `sandbox_permissions is not available in this composition (no sandboxing executor to escalate)`, `sandbox escalation to "<mode>" is not strictly wider than this call's current "<mode>" mode`, the approval-availability/rejection/cancellation variants, and `command aborted`. + +#### Token effect + +Only the failing call adds these retained tokens; a rejected escalation does not add command output because the command does not run. + +#### KV Cache effect + +Append-only; newly visible content follows the reusable request prefix and does not invalidate existing KV-cache entries. ## Known Limitations and Deferred Work - **Replay exit pills parse from result text** — output whose final line happens to be exactly `[exit code: N]` / `[killed by signal: …]` shows a wrong pill on session replay; a display-only known residual. -- **The `bash` tool opts out of `timeout-policy` budgets** — it keeps the executor-owned `BASH_TIMEOUT` path, per [the tool-call timeout-policy RFC](../../../docs/rfc/implemented/architecture/2026-07-07-tool-call-timeout-policy.md). +- **The `bash` tool opts out of `timeout-policy` budgets** — it keeps the executor-owned `BASH_TIMEOUT` path, per [the tool-call timeout-policy Agent Note](../../../.agents/notes/implemented/architecture/2026-07-07-tool-call-timeout-policy.md). - **Background processes have no executor timeout** — callers must use `task_kill`, or rely on owner/service disposal, when work no longer matters. diff --git a/packages/bash/tool-bash/package.json b/packages/bash/tool-bash/package.json index 816be1ef88..1ce1103e48 100644 --- a/packages/bash/tool-bash/package.json +++ b/packages/bash/tool-bash/package.json @@ -23,15 +23,16 @@ "license": "BSD-3-Clause", "peerDependencies": { "@deepseek-ai/dsh-agent": "^0.0.1", - "@deepseek-ai/dsh-user-approval": "^0.0.1", "@deepseek-ai/dsh-bash": "^0.0.1", "@deepseek-ai/dsh-home": "^0.0.1", "@deepseek-ai/dsh-llm": "^0.0.1", "@deepseek-ai/dsh-session-persistence": "^0.0.1", "@deepseek-ai/dsh-sandbox": "^0.0.1", + "@deepseek-ai/dsh-sandbox-policy": "^0.0.1", "@deepseek-ai/dsh-system-prompt": "^0.0.1", "@deepseek-ai/dsh-tasks": "^0.0.1", "@deepseek-ai/dsh-tools": "^0.0.1", + "@deepseek-ai/dsh-user-approval": "^0.0.1", "cordis": "^4.0.0-rc.7" }, "dependencies": { @@ -47,6 +48,7 @@ "@deepseek-ai/dsh-home": "workspace:^", "@deepseek-ai/dsh-llm": "workspace:^", "@deepseek-ai/dsh-sandbox": "workspace:^", + "@deepseek-ai/dsh-sandbox-policy": "workspace:^", "@deepseek-ai/dsh-session": "workspace:^", "@deepseek-ai/dsh-session-persistence": "workspace:^", "@deepseek-ai/dsh-session-persistence-jsonl": "workspace:^", @@ -54,6 +56,7 @@ "@deepseek-ai/dsh-tasks": "workspace:^", "@deepseek-ai/dsh-tool-tasks": "workspace:^", "@deepseek-ai/dsh-tools": "workspace:^", + "@deepseek-ai/dsh-user-approval": "workspace:^", "cordis": "^4.0.0-rc.7" } } diff --git a/packages/bash/tool-bash/src/index.ts b/packages/bash/tool-bash/src/index.ts index cad92c9276..0feec1729a 100644 --- a/packages/bash/tool-bash/src/index.ts +++ b/packages/bash/tool-bash/src/index.ts @@ -15,12 +15,13 @@ import { defineTool } from '@deepseek-ai/dsh-tools' import type { GenericCallView, TerminalCallView, ToolExecution, ToolResult, ToolResultView } from '@deepseek-ai/dsh-tools' import type { Agent } from '@deepseek-ai/dsh-agent' import type {} from '@deepseek-ai/dsh-session-persistence' -import { assertNever } from '@deepseek-ai/dsh-llm' import type {} from '@deepseek-ai/dsh-system-prompt' import type {} from '@deepseek-ai/dsh-tasks' import type {} from '@deepseek-ai/dsh-user-approval' import type { SandboxMode } from '@deepseek-ai/dsh-sandbox' -import { DSH_ENV_PREFIX, effectiveSandboxMode } from '@deepseek-ai/dsh-bash' +import { ESCALATION_TARGETS, approveEscalation, validateEscalationArgs } from '@deepseek-ai/dsh-sandbox' +import { effectiveSandboxMode } from '@deepseek-ai/dsh-sandbox-policy' +import { DSH_ENV_PREFIX } from '@deepseek-ai/dsh-bash' import type { DshEnvironment, DshEnvironmentKey } from '@deepseek-ai/dsh-bash' import { DSH_HOME_ENV, resolveDshHome } from '@deepseek-ai/dsh-home' import { processOutcome } from './background.ts' @@ -226,24 +227,11 @@ function validateBashArgs(args: BashToolArgs): void { if (args.timeoutMs !== undefined && (!Number.isFinite(args.timeoutMs) || args.timeoutMs <= 0)) { throw new Error(`invalid timeoutMs: expected a positive number, got ${JSON.stringify(args.timeoutMs)}`) } - if (args.sandbox_permissions !== undefined && args.justification === undefined) { - throw new Error('invalid escalation: sandbox_permissions requires a justification') - } - if (args.justification !== undefined && args.sandbox_permissions === undefined) { - throw new Error('invalid escalation: justification is only valid together with sandbox_permissions') - } - if (args.justification !== undefined && args.justification.trim().length === 0) { - throw new Error('invalid justification: expected a non-empty sentence') - } + // The escalation pairing (sandbox_permissions ⇔ justification, non-empty) is + // the shared rule both enforcing families validate identically. + validateEscalationArgs(args.sandbox_permissions, args.justification) } -const WIDER_MODES: Record<string, readonly SandboxMode[]> = { - 'read-only': ['workspace-write', 'danger-full-access'], - 'workspace-write': ['danger-full-access'], -} - -const ESCALATION_TARGETS: readonly SandboxMode[] = ['workspace-write', 'danger-full-access'] - function bashDescription(backgroundEnabled: boolean, escalationModes: readonly SandboxMode[]): string { const background = backgroundEnabled ? 'Set `run_in_background: true` for long-running commands: the call returns a task id immediately; read its output with `task_output` and stop it with `task_kill`.' @@ -346,35 +334,32 @@ export function apply(ctx: Context, config: Config = {}): void { const sessionOverride = (exec: ToolExecution): SandboxMode | undefined => defaultMode === undefined || exec.agent === undefined ? undefined : effectiveSandboxMode(exec.agent.session.events) - const approveEscalation = async (mode: string, justification: string, exec: ToolExecution): Promise<SandboxMode> => { + /** + * Resolve a sandbox-escalation request through `ctx.approval` BEFORE + * anything executes, delegating the shared fail-closed sequence (strict + * widening, channel resolution, outcome mapping) to + * {@link approveEscalation}. This tool contributes only the composition + * guard (the fields are unadvertised without a sandboxing executor, yet + * schema validation checks advertised keys only, so an unadvertised + * `sandbox_permissions` still reaches execute) and the approval ingredients + * — the seam is consumed opportunistically (`ctx.get`) so a deployment + * without it degrades per call. + */ + const approveBashEscalation = (mode: string, justification: string, exec: ToolExecution): Promise<SandboxMode> => { if (escalationModes.length === 0) { throw new Error('sandbox_permissions is not available in this composition (no sandboxing executor to escalate)') } const effectiveMode = (sessionOverride(exec) ?? defaultMode) as SandboxMode - if (!(WIDER_MODES[effectiveMode] ?? []).includes(mode as SandboxMode)) { - throw new Error(`sandbox escalation to "${mode}" is not strictly wider than this call's current "${effectiveMode}" mode`) - } - const approval = ctx.get('approval') - if (approval === undefined) { - throw new Error(`sandbox escalation to "${mode}" requires approval, but no approval service is composed`) - } - if (exec.agent === undefined) { - throw new Error(`sandbox escalation to "${mode}" requires approval, but the call has no agent to route it through`) - } - const outcome = await approval.request({ - agent: exec.agent, - toolName: 'bash', - callId: exec.callId, - reason: `escalate sandbox to ${mode}: ${justification}`, - ...exec.signal ? { signal: exec.signal } : {}, - }) - switch (outcome) { - case 'allowed-once': return mode as SandboxMode - case 'rejected': throw new Error(`the user rejected escalating this command to "${mode}"`) - case 'cancelled': throw new Error(`approval for escalating to "${mode}" was cancelled`) - case 'unavailable': throw new Error(`sandbox escalation to "${mode}" requires approval, but no approval channel is available`) - default: return assertNever(outcome, 'ApprovalOutcome') - } + return approveEscalation( + { requestedMode: mode, justification, effectiveMode, subject: 'command' }, + { + approver: ctx.get('approval'), + agent: exec.agent, + callId: exec.callId, + toolName: 'bash', + ...exec.signal ? { signal: exec.signal } : {}, + }, + ) } // Cross-call guidance belongs in the prompt rather than one-call schema prose. @@ -417,7 +402,7 @@ export function apply(ctx: Context, config: Config = {}): void { validateBashArgs(args) // Description is display metadata; workdir defaults to the caller's session. const sandboxMode = args.sandbox_permissions !== undefined && args.justification !== undefined - ? await approveEscalation(args.sandbox_permissions, args.justification, exec) + ? await approveBashEscalation(args.sandbox_permissions, args.justification, exec) : sessionOverride(exec) const workdir = resolveWorkdir(args.workdir, exec) const dshEnv = bashEnv.collect(exec) diff --git a/packages/bash/tool-bash/src/render.ts b/packages/bash/tool-bash/src/render.ts index 2ce36af593..77a88e28f3 100644 --- a/packages/bash/tool-bash/src/render.ts +++ b/packages/bash/tool-bash/src/render.ts @@ -6,6 +6,7 @@ import type { BashProcessRead, BashRunResult, BashSandboxInfo, CollectedOutput } from '@deepseek-ai/dsh-bash' import type { SandboxMode } from '@deepseek-ai/dsh-sandbox' +import { escalationHintMarker, sandboxDenialMarker } from '@deepseek-ai/dsh-sandbox' /** Append the truncation notice (with the full-output spill path) to a stream's text. */ function streamText(output: CollectedOutput): string { @@ -42,10 +43,10 @@ export function renderResult( const markers: string[] = [] // Keep the exit marker last because parseExitStatus anchors there. if (result.sandbox?.denied) { - markers.push(`[sandbox: file access denied under ${result.sandbox.mode} mode]`) + markers.push(sandboxDenialMarker(result.sandbox.mode)) // Hint only when the composition exposes escalation, before the final exit marker. if (escalationModes.length > 0) { - markers.push('[sandbox: escalation available — retry this exact command once with sandbox_permissions (the narrowest wider mode that suffices) + justification; the approval prompt asks the user]') + markers.push(escalationHintMarker('command')) } } // A command may trap SIGTERM and exit 0 after timeout; still report interruption. @@ -84,9 +85,9 @@ export function renderProcessRead( if (sandbox?.runnerFailed) { notices.push(`[sandbox: the sandbox runner itself failed under ${sandbox.mode} mode — the command did not run; this is a sandbox problem, not a command failure]`) } else if (sandbox?.denied) { - notices.push(`[sandbox: file access denied under ${sandbox.mode} mode]`) + notices.push(sandboxDenialMarker(sandbox.mode)) if (escalationModes.length > 0) { - notices.push('[sandbox: escalation available — retry this exact command once with sandbox_permissions (the narrowest wider mode that suffices) + justification; the approval prompt asks the user]') + notices.push(escalationHintMarker('command')) } } if (notices.length === 0) return read.delta diff --git a/packages/bash/tool-bash/tests/tools.spec.ts b/packages/bash/tool-bash/tests/tools.spec.ts index af0cdcaa1c..04c18264b1 100644 --- a/packages/bash/tool-bash/tests/tools.spec.ts +++ b/packages/bash/tool-bash/tests/tools.spec.ts @@ -181,7 +181,7 @@ async function setupSandboxed(withApproval = false) { function sandboxAgent(mode?: 'read-only' | 'workspace-write' | 'danger-full-access', ctx?: Context): Agent { const events: Array<{ type: string; data?: Record<string, unknown> }> = [{ type: 'turn/start' }] - if (mode !== undefined) events.push({ type: 'bash/sandbox-mode', data: { mode } }) + if (mode !== undefined) events.push({ type: 'sandbox/mode', data: { mode } }) const id = SessionId('sandbox-session') return { id, @@ -287,7 +287,7 @@ describe('bash tool', () => { }) // Type and required-key violations are rejected by the harness - // (defineTool validates against the SchemaSpec — the arg-validation RFC) before execute. + // (defineTool validates against the SchemaSpec — the arg-validation Agent Note) before execute. it.each([ [{}, /missing required property "command"/], [{ command: 42, description: 'd' }, /"command" must be a string/], @@ -553,7 +553,7 @@ describe('sandbox escalation through the generic task producer', () => { const malformed = sandboxAgent() ;(malformed.session.events as unknown as Array<{ type: string; data: { mode: string } }>).push({ - type: 'bash/sandbox-mode', + type: 'sandbox/mode', data: { mode: 'unknown-mode' }, }) expect(text(await call(ctx, 'bash', escalate, malformed))).toContain('not strictly wider') @@ -610,7 +610,7 @@ describe('sandbox escalation through the generic task producer', () => { const { ctx } = await setupSandboxed(true) ctx.approval.request = () => Promise.resolve('rogue' as ApprovalOutcome) const result = await call(ctx, 'bash', escalate, sandboxAgent()) - expect(text(result)).toContain('unreachable variant in ApprovalOutcome') + expect(text(result)).toContain('unreachable variant in EscalationOutcome') }) }) @@ -946,7 +946,7 @@ describe('the model-facing bash tool builds its request from named args only (no * model input into the post-scrub `env` merge or per-run capture budget — NOT * to defend a trust boundary * (the credential scrub in dsh-bash-local is the security control; see the - * bash-stdin-env RFC). Foreground `run()` returns a canned result; `start()` + * bash-stdin-env Agent Note). Foreground `run()` returns a canned result; `start()` * hands back an already-settled fake handle so the task registration completes. */ class RecordingBashExecutor extends BashExecutor { diff --git a/packages/bash/tool-bash/tsconfig.json b/packages/bash/tool-bash/tsconfig.json index 407e78ebd8..c17b10ab8d 100644 --- a/packages/bash/tool-bash/tsconfig.json +++ b/packages/bash/tool-bash/tsconfig.json @@ -46,6 +46,9 @@ }, { "path": "../../sandbox/sandbox" + }, + { + "path": "../../sandbox/sandbox-policy" } ] } diff --git a/packages/code-runtime/README.md b/packages/code-runtime/README.md index 2c18ef43cf..27ef599ebe 100644 --- a/packages/code-runtime/README.md +++ b/packages/code-runtime/README.md @@ -1,6 +1,6 @@ # code-runtime/ — code-execution capability family -The code-execution capability seam (see [capability seams](../../docs/rfc/implemented/architecture/2026-06-13-capability-seams.md)): an abstract runtime interface for executing one model-written program against host-provided async bindings, capturing what it printed and returned. The consumer is the tool registry's [Code Mode](../core/tools/README.md) (`tools: { mode: code }` — the `run_code` tool and the generated TypeScript SDK); design in the [Code Mode RFC](../../docs/rfc/implemented/feature/2026-06-15-code-mode.md). **Product** packages. +The code-execution capability seam (see [capability seams](../../.agents/notes/implemented/architecture/2026-06-13-capability-seams.md)): an abstract runtime interface for executing one model-written program against host-provided async bindings, capturing what it printed and returned. The consumer is the tool registry's [Code Mode](../core/tools/README.md) (`tools: { mode: code }` — the `run_code` tool and the generated TypeScript SDK); design in the [Code Mode Agent Note](../../.agents/notes/implemented/feature/2026-06-15-code-mode.md). **Product** packages. | Package | Role | ctx key | |---|---|---| diff --git a/packages/code-runtime/code-runtime-worker/README.md b/packages/code-runtime/code-runtime-worker/README.md index 342799dabb..2645e8810e 100644 --- a/packages/code-runtime/code-runtime-worker/README.md +++ b/packages/code-runtime/code-runtime-worker/README.md @@ -1,6 +1,6 @@ # @deepseek-ai/dsh-code-runtime-worker -Worker-thread implementation of the [`@deepseek-ai/dsh-code-runtime`](../code-runtime/README.md) seam: `WorkerCodeRuntime` runs each program in ONE fresh Node `worker_threads.Worker` — TypeScript in, type-stripped host-side, bindings bridged over the message port, `{ value, logs, error? }` out. **Containment, not a security boundary**: trust posture is bash-equivalent by design (the [Code Mode RFC](../../../docs/rfc/implemented/feature/2026-06-15-code-mode.md) § Trust posture), with containment bash does not have — separate isolate, empty environment, heap cap, hard termination. +Worker-thread implementation of the [`@deepseek-ai/dsh-code-runtime`](../code-runtime/README.md) seam: `WorkerCodeRuntime` runs each program in ONE fresh Node `worker_threads.Worker` — TypeScript in, type-stripped host-side, bindings bridged over the message port, `{ value, logs, error? }` out. **Containment, not a security boundary**: trust posture is bash-equivalent by design (the [Code Mode Agent Note](../../../.agents/notes/implemented/feature/2026-06-15-code-mode.md) § Trust posture), with containment bash does not have — separate isolate, empty environment, heap cap, hard termination. ## Config @@ -37,6 +37,10 @@ The SDK surface is the default/named `WorkerCodeRuntime` class plus `Config`. Th Indirectly, through Code Mode in [`dsh-tools`](../../core/tools/README.md), which renders this worker's capped printed or returned data and exact `[dsh-code-runtime-worker] log capture truncated at <maxLogBytes> bytes` and `… [truncated]` markers into a retained `run_code` result. Binding traffic and worker internals stay outside context. +#### KV Cache effect + +No direct invalidation; the named consumer owns any request-prefix changes. + ## Known Limitations and Deferred Work - **OS processes a program spawns survive termination** — `worker.terminate()` ends the thread only, weaker than bash-local's process-group kill; orphan cleanup is a deployment concern until a container backend exists. diff --git a/packages/code-runtime/code-runtime/README.md b/packages/code-runtime/code-runtime/README.md index 1f680741a1..b31af71397 100644 --- a/packages/code-runtime/code-runtime/README.md +++ b/packages/code-runtime/code-runtime/README.md @@ -2,7 +2,7 @@ The **code-execution seam**: an abstract `CodeRuntime` service (`ctx.codeRuntime`) defining WHAT a code runtime does — run one model-written program against a set of host-provided async bindings and report `{ value, logs, error? }` — without saying HOW. -This package is the interface third of the capability (the bash trio is the template — see [capability seams](../../../docs/rfc/implemented/architecture/2026-06-13-capability-seams.md)): implementations subclass `CodeRuntime` and register the service; the consumer is the tool registry's Code Mode, which generates the model-facing SDK and bridges tool dispatch — both specified in the [Code Mode RFC](../../../docs/rfc/implemented/feature/2026-06-15-code-mode.md), whose first implementation is a Node worker-thread backend. The runtime knows nothing about tools or sessions: it is handed named async functions and a program string, and everything tool-shaped stays with the consumer. +This package is the interface third of the capability (the bash trio is the template — see [capability seams](../../../.agents/notes/implemented/architecture/2026-06-13-capability-seams.md)): implementations subclass `CodeRuntime` and register the service; the consumer is the tool registry's Code Mode, which generates the model-facing SDK and bridges tool dispatch — both specified in the [Code Mode Agent Note](../../../.agents/notes/implemented/feature/2026-06-15-code-mode.md), whose first implementation is a Node worker-thread backend. The runtime knows nothing about tools or sessions: it is handed named async functions and a program string, and everything tool-shaped stays with the consumer. ## Service API (`ctx.codeRuntime`) @@ -22,8 +22,12 @@ Semantics every implementation must honor (contract details in the class JSDoc): Indirectly, through Code Mode in `dsh-tools`, which exposes `run_code` and returns program logs, values, or failures as retained tool-result tokens. +#### KV Cache effect + +No direct invalidation; the named consumer owns any request-prefix changes. + ## Known Limitations and Deferred Work - **`run()` is one-shot** — `logs` arrive only on the resolved `CodeRunResult`; the seam exposes no streaming-log or progress surface for a live program's output. -- **A persistent REPL-style kernel is recorded future work** — the no-state-between-runs contract stands until a persistent-kernel backend brings its own logging story ([Code Mode RFC](../../../docs/rfc/implemented/feature/2026-06-15-code-mode.md)). +- **A persistent REPL-style kernel is recorded future work** — the no-state-between-runs contract stands until a persistent-kernel backend brings its own logging story ([Code Mode Agent Note](../../../.agents/notes/implemented/feature/2026-06-15-code-mode.md)). - **Only the worker-thread backend ships** — `'process'`/`'container'` are declared well-known `isolation` values with no implementation; a hard security boundary awaits a container backend. diff --git a/packages/compact/README.md b/packages/compact/README.md index d19343dc60..be29e6093f 100644 --- a/packages/compact/README.md +++ b/packages/compact/README.md @@ -1,6 +1,6 @@ # compact/ — compaction capability family -A compaction capability family (see [capability seams](../../docs/rfc/implemented/architecture/2026-06-13-capability-seams.md)): an abstract interface, a summarizing backend, a model-free tool-result pruning companion, and a deferred model-facing consumer. All **product** packages. +A compaction capability family (see [capability seams](../../.agents/notes/implemented/architecture/2026-06-13-capability-seams.md)): an abstract interface, a summarizing backend, a model-free tool-result pruning companion, and a deferred model-facing consumer. All **product** packages. | Package | Role | ctx key | |---|---|---| @@ -9,4 +9,4 @@ A compaction capability family (see [capability seams](../../docs/rfc/implemente | `compact-tool-result-prune/` | Optional model-free head/middle/tail rewriting before summary compaction | `ctx.toolResultPrune` | | `tool-compact/` (deferred) | Model-facing `/compact` tool over `ctx.compact` | (registers on `ctx.tools`) | -The interface lives at `compact/compact/`, the backend at `compact/compact-basic/`, and deterministic pruning at `compact/compact-tool-result-prune/`. Unlike the bash seam, the interface depends on `dsh-session` and `dsh-llm` because its verbs are defined over a `Session` and its output uses `ContentBlock`. That deviation is recorded in the [compaction capability-seam RFC](../../docs/rfc/implemented/feature/2026-06-18-compaction-capability-seam.md). Token measurement remains a reusable LLM-family service; a template- or model-backed compactor can replace `compact-basic` without changing the meter, pruner, or callers. +The interface lives at `compact/compact/`, the backend at `compact/compact-basic/`, and deterministic pruning at `compact/compact-tool-result-prune/`. Unlike the bash seam, the interface depends on `dsh-session` and `dsh-llm` because its verbs are defined over a `Session` and its output uses `ContentBlock`. That deviation is recorded in the [compaction capability-seam Agent Note](../../.agents/notes/implemented/feature/2026-06-18-compaction-capability-seam.md). Token measurement remains a reusable LLM-family service; a template- or model-backed compactor can replace `compact-basic` without changing the meter, pruner, or callers. diff --git a/packages/compact/compact-basic/README.md b/packages/compact/compact-basic/README.md index 60a95caf6f..d789bf2328 100644 --- a/packages/compact/compact-basic/README.md +++ b/packages/compact/compact-basic/README.md @@ -2,7 +2,7 @@ The **basic compaction backend**: a `BasicCompactService` implementing the `@deepseek-ai/dsh-compact` seam with reusable `ctx.tokenMeter` pressure, token-budget retention, and summarization as a direct one-shot `ctx.llm.stream()` call (interceptable at `llm/stream`). -This is the implementation tier of the compaction capability — see the [interface package](../compact/README.md) for the seam and the [capability-seam RFC](../../../docs/rfc/implemented/feature/2026-06-18-compaction-capability-seam.md) for the design. +This is the implementation tier of the compaction capability — see the [interface package](../compact/README.md) for the seam and the [capability-seam Agent Note](../../../.agents/notes/implemented/feature/2026-06-18-compaction-capability-seam.md) for the design. ## What it owns @@ -57,29 +57,45 @@ Loading the plugin registers `ctx.compact`. Add [`dsh-compact-tool-result-prune` ### Conversation history -**What the model sees**: After a successful step crosses the threshold, oversized tool results are first rewritten when the optional pruner is loaded. If summarization remains necessary, the next request receives the checkpoint preamble below, a blank line, `<compacted-summary>`, the data-dependent summary, and `</compacted-summary>`. Overflow recovery rebuilds the immediate retry from whatever replacement advanced the surface. +#### What the model sees -**Token effect**: Model-free pruning can avoid the auxiliary call entirely; otherwise it reduces that call's transcript before the summary replaces an older range. A summary remains until a later compaction replaces it, while an indivisible non-tool unit can still exceed the budget. +After a successful step crosses the threshold, oversized tool results are first rewritten when the optional pruner is loaded. If summarization remains necessary, the next request receives the checkpoint preamble below, a blank line, `<compacted-summary>`, the data-dependent summary, and `</compacted-summary>`. Overflow recovery rebuilds the immediate retry from whatever replacement advanced the surface. A checkpoint replaces the selected older range and is followed by the retained recent units. -#### Conversation checkpoint preamble +##### Conversation checkpoint preamble ```markdown This is an automatically generated checkpoint condensing an earlier span of the conversation to free up context. Treat the captured context as established background and build on it without restating it. Continue the task directly from the messages that follow, without acknowledging this checkpoint. ``` +#### Token effect + +Model-free pruning can avoid the auxiliary call entirely; otherwise it reduces that call's transcript before the summary replaces an older range. The replacement reduces future input history rather than appending a second copy. A summary remains until a later compaction replaces it, while an indivisible non-tool unit can still exceed the budget. + +#### KV Cache effect + +Replacing rather than append-only. Each checkpoint invalidates reuse from the first replaced history token; the unchanged request prefix before that range remains reusable. + ### Auxiliary summarizer user message -**What the model sees**: The summarization model receives exactly `Summarize this conversation history:` followed by a blank line, the data-dependent [`renderTranscript()`](../compact/README.md) output, another blank line, and `Summary:`. The conversation model never sees this private request or its reasoning; only returned text is stored. +#### What the model sees -**Token effect**: This is a separate model call with data-dependent input and `maxTokens`-capped output. Convergence retries can pay this cost more than once. +The summarization model receives exactly `Summarize this conversation history:` followed by a blank line, the data-dependent [`renderTranscript()`](../compact/README.md) output, another blank line, and `Summary:`. The conversation model never sees this private request or its reasoning; only returned text is stored. + +#### Token effect + +This is a separate model call with data-dependent input and `maxTokens`-capped output. Convergence retries can pay this cost more than once. + +#### KV Cache effect + +Independent of the conversation request cache. An auxiliary call can reuse an exact transcript prefix, while a different selected range or rendering invalidates reuse from its first changed token. ### Auxiliary summarizer system prompt -**What the model sees**: The summarization model receives the checkpoint-writing instruction below. +#### What the model sees -**Token effect**: Fixed auxiliary input cost plus the data-dependent transcript on every summarization attempt. +The summarization model receives the checkpoint-writing instruction below. -#### Auxiliary summarizer system prompt +##### Auxiliary summarizer system prompt ```markdown You are a compaction engine for an AI coding assistant. Condense the conversation transcript into a structured checkpoint that lets another model resume the work with no loss of essential context. @@ -117,6 +133,14 @@ Rules: - If the transcript already contains a <compacted-summary> block, it is a PRIOR checkpoint. Do not copy it forward verbatim: preserve still-true facts, drop stale ones, and merge newer information into a single consolidated summary under the same structure. ``` +#### Token effect + +Fixed auxiliary input cost plus the data-dependent transcript on every summarization attempt. + +#### KV Cache effect + +Prefix-stable for auxiliary calls while this instruction and the summarizer route are unchanged. Changing either starts a different prefix; transcript changes occur after the instruction. + ## Known Limitations and Deferred Work - **Meter accuracy follows the fixed heuristic** — missing reusable provider usage falls back to character count plus structural overhead rather than exact tokenization. @@ -124,4 +148,4 @@ Rules: - **Some indivisible-unit and envelope-only overflow remains outside surface compaction** — recovery cannot shrink system/tools/prefix, split an indivisible non-tool node, or repair a tool unit whose non-prunable remainder still exceeds the window. The optional pruner can shrink text-bearing tool-result bulk inside an otherwise indivisible pair. - **`compactRegion` requires an open turn** — a manual call on a fully-closed session throws ("no open turn") rather than compacting. - **Summarization failure preserves the latest durable surface** — before any replacement, the auto path logs a warning and proceeds with full over-budget history. If pruning already landed, a later summarization failure proceeds from that durable pruned surface. Summarization truncation at `maxTokens`, which hidden reasoning tokens can consume, follows the same rule. -- **The summarization call has no transcript-snapshot coverage** — `dsh-llm-replay` derives calls from `assistant/chunk` events, so this chunk-less direct `ctx.llm.stream()` call cannot replay (named deferred replay infrastructure in [the seam RFC](../../../docs/rfc/implemented/feature/2026-06-18-compaction-capability-seam.md)). +- **The summarization call has no transcript-snapshot coverage** — `dsh-llm-replay` derives calls from `assistant/chunk` events, so this chunk-less direct `ctx.llm.stream()` call cannot replay (named deferred replay infrastructure in [the seam Agent Note](../../../.agents/notes/implemented/feature/2026-06-18-compaction-capability-seam.md)). diff --git a/packages/compact/compact-tool-result-prune/README.md b/packages/compact/compact-tool-result-prune/README.md index 9c405af12f..d639741c51 100644 --- a/packages/compact/compact-tool-result-prune/README.md +++ b/packages/compact/compact-tool-result-prune/README.md @@ -39,9 +39,17 @@ export function apply(ctx: Context): void { ### Pruned tool result -**What the model sees**: Once a compaction trigger qualifies, future requests see the retained head, `\n\n[... tool result middle pruned ...]\n\n`, and retained tail in place of the removed text. Rich blocks keep their order. The model does not see a second copy of the original. +#### What the model sees -**Token effect**: Each rewritten tool result has at most `thresholdChars` text code points. Pruning itself makes no model call; compact-basic skips summarization when the remeasured request falls below pressure, otherwise the summarizer reads the pruned surface. +Once a compaction trigger qualifies, future requests see the retained head, `\n\n[... tool result middle pruned ...]\n\n`, and retained tail in place of the removed text. Rich blocks keep their order. The model does not see a second copy of the original. + +#### Token effect + +Each rewritten tool result has at most `thresholdChars` text code points. Pruning itself makes no model call; compact-basic skips summarization when the remeasured request falls below pressure, otherwise the summarizer reads the pruned surface. + +#### KV Cache effect + +Replacing an earlier result invalidates the reusable request prefix from that result onward; subsequent requests reuse the new pruned prefix until another surface replacement occurs. ## Known Limitations and Deferred Work diff --git a/packages/compact/compact/README.md b/packages/compact/compact/README.md index 605dfd2583..8cfba13437 100644 --- a/packages/compact/compact/README.md +++ b/packages/compact/compact/README.md @@ -10,7 +10,7 @@ This package is the interface tier of the compaction capability, split so each c | `@deepseek-ai/dsh-compact-basic` | a backend: `ctx.tokenMeter` pressure + token-budget retention + `llm.stream()` summarization | | `@deepseek-ai/dsh-tool-compact` (deferred) | the model-facing `/compact` tool over `ctx.compact` | -Unlike the bash seam, this interface depends on `@deepseek-ai/dsh-session` and `@deepseek-ai/dsh-llm` — the contract's verbs are defined over a `Session` and its output is the `ContentBlock` vocabulary, so they cannot be expressed without naming those packages. That deviation from the "interface depends only on cordis" guidance is intentional and recorded in the [compaction capability-seam RFC](../../../docs/rfc/implemented/feature/2026-06-18-compaction-capability-seam.md). +Unlike the bash seam, this interface depends on `@deepseek-ai/dsh-session` and `@deepseek-ai/dsh-llm` — the contract's verbs are defined over a `Session` and its output is the `ContentBlock` vocabulary, so they cannot be expressed without naming those packages. That deviation from the "interface depends only on cordis" guidance is intentional and recorded in the [compaction capability-seam Agent Note](../../../.agents/notes/implemented/feature/2026-06-18-compaction-capability-seam.md). ## Service API (`ctx.compact`) @@ -61,15 +61,31 @@ Subclass `CompactService`, implement `compactIfNeeded` and `compactRegion`, and ### Conversation history, when a backend is invoked -**What the model sees**: A successful implementation replaces an older surface range with one user-role summary checkpoint; the raw events stay logged but stop appearing in derived model messages. The seam itself performs no rewrite. +#### What the model sees -**Token effect**: Zero direct tokens from this interface. A backend trades many retained history tokens for one summary and leaves the recent tail unchanged. +A successful implementation replaces an older surface range with one user-role summary checkpoint; the raw events stay logged but stop appearing in derived model messages. The seam itself performs no rewrite. + +#### Token effect + +Zero direct tokens from this interface. A backend trades many retained history tokens for one summary and leaves the recent tail unchanged. + +#### KV Cache effect + +A successful backend replacement invalidates reuse from the first shadowed history token; the seam itself does not alter a request. ### Transcript supplied to a compaction consumer -**What the model sees**: `renderTranscript()` joins entries with one blank line and renders them exactly as `User: <content>`, `Assistant: <content>`, `Tool result (call <callId>): <content>`, `Tool error (call <callId>): <content>`, `[Context: <content>]`, or `[Steering: <content>]`. Non-text blocks render exactly as `[reasoning: <text>]`, `[tool-call: <name>(<arguments>)]`, `[tool-result: <content>]`, `[tool-result]`, or `[<block-type>]`. +#### What the model sees -**Token effect**: Data-dependent input tokens are paid only by the auxiliary model or consumer that requests this transcript; the conversation model does not receive a duplicate transcript. +`renderTranscript()` joins entries with one blank line and renders them exactly as `User: <content>`, `Assistant: <content>`, `Tool result (call <callId>): <content>`, `Tool error (call <callId>): <content>`, `[Context: <content>]`, or `[Steering: <content>]`. Non-text blocks render exactly as `[reasoning: <text>]`, `[tool-call: <name>(<arguments>)]`, `[tool-result: <content>]`, `[tool-result]`, or `[<block-type>]`. + +#### Token effect + +Data-dependent input tokens are paid only by the auxiliary model or consumer that requests this transcript; the conversation model does not receive a duplicate transcript. + +#### KV Cache effect + +No conversation-cache invalidation. A consumer's auxiliary request can reuse only the exact prefix produced by this rendering; changed or compacted entries invalidate reuse from their first difference. ## Known Limitations and Deferred Work diff --git a/packages/compact/compact/src/index.ts b/packages/compact/compact/src/index.ts index 7f0844c9f9..f4f666bfef 100644 --- a/packages/compact/compact/src/index.ts +++ b/packages/compact/compact/src/index.ts @@ -3,7 +3,7 @@ * compact and replace a history range with one summary node by subclassing * {@link CompactService}. This interface necessarily depends on session and LLM * vocabulary; the rationale is in the - * [compaction RFC](../../../../docs/rfc/implemented/feature/2026-06-18-compaction-capability-seam.md). + * [compaction Agent Note](../../../../.agents/notes/implemented/feature/2026-06-18-compaction-capability-seam.md). * @module @deepseek-ai/dsh-compact */ diff --git a/packages/compact/compact/src/types.ts b/packages/compact/compact/src/types.ts index e831573d5a..e531430525 100644 --- a/packages/compact/compact/src/types.ts +++ b/packages/compact/compact/src/types.ts @@ -3,7 +3,7 @@ * Those declaration-merged events are log-only lock/provenance markers, not * surface events; a separate replacement `user/message` carries the summary. * Backend packages own configuration and retention policy; see - * `docs/rfc/implemented/feature/2026-06-18-compaction-capability-seam.md`. + * `.agents/notes/implemented/feature/2026-06-18-compaction-capability-seam.md`. * @module @deepseek-ai/dsh-compact/types */ @@ -30,7 +30,7 @@ declare module '@deepseek-ai/dsh-session' { * The model that wrote the summary — the summarize call's envelope, * reported by the backend that made the call, logged so the one-shot * request is reconstructable from log + code and "which model wrote - * this summary" has a durable answer (the reconstructability RFC). + * this summary" has a durable answer (the reconstructability Agent Note). */ model: string /** The generation cap the summarize call sent, when one applied. */ diff --git a/packages/context/README.md b/packages/context/README.md index 8a947703ec..ebfa8d2d11 100644 --- a/packages/context/README.md +++ b/packages/context/README.md @@ -7,4 +7,4 @@ Product plugins that add model-visible request context without defining a tool o | `time-context/` | Durable per-step current time and elapsed-time context | (none) | | `workspace-context/` | `AGENTS.md`/`CLAUDE.md` workspace context loader | (listens on `agent/session-prefix` + `tools/post-execute`) | -The [`workspace-context` decision record](../../docs/rfc/implemented/feature/2026-06-24-workspace-context.md) explains its per-agent/session isolation and lifecycle split. +The [`workspace-context` decision record](../../.agents/notes/implemented/feature/2026-06-24-workspace-context.md) explains its per-agent/session isolation and lifecycle split. diff --git a/packages/context/time-context/README.md b/packages/context/time-context/README.md index fea92e726f..dc79fb6d23 100644 --- a/packages/context/time-context/README.md +++ b/packages/context/time-context/README.md @@ -1,6 +1,6 @@ # @deepseek-ai/dsh-time-context -Opt-in durable context with the current zoned time and elapsed time sampled during model-request preparation. `dsh-agent-spine-demo` and shipped examples do not mount it. Decision record: [the durable time-context RFC](../../../docs/rfc/implemented/feature/2026-07-16-durable-per-step-time-context.md). +Opt-in durable context with the current zoned time and elapsed time sampled during model-request preparation. `dsh-agent-spine-demo` and shipped examples do not mount it. Decision record: [the durable time-context Agent Note](../../../.agents/notes/implemented/feature/2026-07-16-durable-per-step-time-context.md). ## Config @@ -32,24 +32,32 @@ The time reading stays in derived conversation history until a later compaction ### Preparation-time temporal context -**What the model sees**: On each preparation attempt that injects, one source-tagged context message containing the two lines below. `<timestamp>` is an ISO-shaped local timestamp with numeric offset and IANA zone; durations use compact whole-second units. Positive intervals can leave an attempted step without a new reading. +#### What the model sees -**Token effect**: Each injected two-line message accumulates until compaction shadows it. A positive interval reduces additions; omission or `0` adds one for every eligible preparation attempt. +On each preparation attempt that injects, one source-tagged context message containing the two lines below. `<timestamp>` is an ISO-shaped local timestamp with numeric offset and IANA zone; durations use compact whole-second units. Positive intervals can leave an attempted step without a new reading. -#### First step +##### First step ```markdown Time sampled while preparing turn <turn>, step 1: <timestamp> Elapsed since the preceding model-visible message: <duration-or-unavailable>. ``` -#### Later steps +##### Later steps ```markdown Time sampled while preparing turn <turn>, step <step>: <timestamp> Elapsed since the preceding step context: <duration-or-unavailable>. ``` +#### Token effect + +Each injected two-line message accumulates until compaction shadows it. A positive interval reduces additions; omission or `0` adds one for every eligible preparation attempt. + +#### KV Cache effect + +Append-only; newly visible content follows the reusable request prefix and does not invalidate existing KV-cache entries. + ## Known Limitations and Deferred Work - **Whole-second display** — timestamps and durations omit sub-second precision even though durable event times retain milliseconds. diff --git a/packages/context/workspace-context/README.md b/packages/context/workspace-context/README.md index 430ffe8a41..a04c844e9b 100644 --- a/packages/context/workspace-context/README.md +++ b/packages/context/workspace-context/README.md @@ -78,11 +78,11 @@ Instruction content is read through `streamText()` under `maxSourceBytes`, even ### Baseline session prefix -**What the model sees**: At the first request of each loop instance, the model receives one user-role prefix message containing the bounded user-global and project instruction chain in broad-to-specific order. +#### What the model sees -**Token effect**: The rendered baseline is frozen and resent on every request in that loop instance. `maxBytes` bounds the complete message, broader files are omitted before the most-specific file is truncated, and an empty chain contributes zero tokens. +At the first request of each loop instance, the model receives one user-role prefix message containing the bounded user-global and project instruction chain in broad-to-specific order. -#### Baseline instruction template +##### Baseline instruction template ```markdown <system-reminder> @@ -98,13 +98,21 @@ Instructions from: AGENTS.md </system-reminder> ``` +#### Token effect + +The rendered baseline is frozen and resent on every request in that loop instance. `maxBytes` bounds the complete message, broader files are omitted before the most-specific file is truncated, and an empty chain contributes zero tokens. + +#### KV Cache effect + +Prefix-stable within one loop instance because the baseline is frozen. A new or resumed instance recomposes it, so instruction, precedence, cwd, candidate, or byte-budget changes may invalidate reuse from the first changed baseline token. + ### Newly discovered scope context -**What the model sees**: After a successful first-party filesystem call reaches a deeper directory, the next request includes one retained raw `context/message` with the newly applicable instruction file. +#### What the model sees -**Token effect**: Each discovered scope adds bounded history tokens until compaction. Unchanged content is suppressed by visible session state plus version/digest comparison, and Code Mode defers the same message until after the outer `run_code` result. +After a successful first-party filesystem call reaches a deeper directory, the next request includes one retained raw `context/message` with the newly applicable instruction file. -#### Additional instruction template +##### Additional instruction template ```markdown <system-reminder> @@ -116,13 +124,21 @@ These instructions apply to work under `packages/app`. Use them as guidance when </system-reminder> ``` +#### Token effect + +Each discovered scope adds bounded history tokens until compaction. Unchanged content is suppressed by visible session state plus version/digest comparison, and Code Mode defers the same message until after the outer `run_code` result. + +#### KV Cache effect + +Append-only; newly visible content follows the reusable request prefix and does not invalidate existing KV-cache entries. + ### Changed or removed instruction context -**What the model sees**: A changed file produces `Updated instructions from: <path>` plus its replacement content; a candidate switch also names the previous path. A removed final candidate produces the removal notice below. +#### What the model sees -**Token effect**: Each confirmed change or removal is one retained history message bounded by `maxBytes`. Provider failures add no message, and an update omitted by the budget remains eligible for a later filesystem touch. +A changed file produces `Updated instructions from: <path>` plus its replacement content; a candidate switch also names the previous path. A removed final candidate produces the removal notice below. -#### Removal notice +##### Removal notice ```markdown <system-reminder> @@ -132,6 +148,14 @@ The previously loaded instructions from this file no longer apply. </system-reminder> ``` +#### Token effect + +Each confirmed change or removal is one retained history message bounded by `maxBytes`. Provider failures add no message, and an update omitted by the budget remains eligible for a later filesystem touch. + +#### KV Cache effect + +Append-only; newly visible content follows the reusable request prefix and does not invalidate existing KV-cache entries. + ## Known Limitations and Deferred Work - **Discovery follows structured fs tools, not shell navigation** — a `bash` command that changes directories does not trigger nested instruction discovery because shell syntax and per-call shell state are not a reliable filesystem seam. diff --git a/packages/cordis/README.md b/packages/cordis/README.md index 70c7e41ce0..c7c08bbb24 100644 --- a/packages/cordis/README.md +++ b/packages/cordis/README.md @@ -1,6 +1,6 @@ # packages/cordis — the self-referential runtime toolset -Model-facing tools over the live cordis runtime the agent itself runs inside: inspect the loaded plugins and service surface, mount model-written plugins, and dispose them again. Design home: [the toolset RFC](../../docs/rfc/implemented/feature/2026-07-08-self-referential-cordis-toolset.md). +Model-facing tools over the live cordis runtime the agent itself runs inside: inspect the loaded plugins and service surface, mount model-written plugins, and dispose them again. Design home: [the toolset Agent Note](../../.agents/notes/implemented/feature/2026-07-08-self-referential-cordis-toolset.md). | Package | Role | ctx key | |---|---|---| diff --git a/packages/cordis/tool-cordis/README.md b/packages/cordis/tool-cordis/README.md index c43e2fcc4d..7819cb8c2c 100644 --- a/packages/cordis/tool-cordis/README.md +++ b/packages/cordis/tool-cordis/README.md @@ -1,6 +1,6 @@ # @deepseek-ai/dsh-tool-cordis -The self-referential cordis toolset: three model-facing tools over the live runtime the agent runs inside. Design home — sandbox semantics, mount lifecycle, cross-mount composition, the generated API catalog, standing decisions: [the toolset RFC](../../../docs/rfc/implemented/feature/2026-07-08-self-referential-cordis-toolset.md). +The self-referential cordis toolset: three model-facing tools over the live runtime the agent runs inside. Design home — sandbox semantics, mount lifecycle, cross-mount composition, the generated API catalog, standing decisions: [the toolset Agent Note](../../../.agents/notes/implemented/feature/2026-07-08-self-referential-cordis-toolset.md). ## What it does @@ -12,7 +12,7 @@ Exact model-facing schemas: [the generated tool catalog](../../../docs/tool-cata ## Trust stance -The sandbox isolates globals but is not a security boundary. Node globals are absent or redirect to Cordis services such as `ctx.fs`, `ctx.web`, and `ctx.bash`, and writes to `globalThis` stay local, but host-realm helpers make escape possible. Mounted plugins receive a façade without framework internals, yet its allowed services affect the live runtime. Treat this toolset like bash access; see the [design and trust stance](../../../docs/rfc/implemented/feature/2026-07-08-self-referential-cordis-toolset.md). +The sandbox isolates globals but is not a security boundary. Node globals are absent or redirect to Cordis services such as `ctx.fs`, `ctx.web`, and `ctx.bash`, and writes to `globalThis` stay local, but host-realm helpers make escape possible. Mounted plugins receive a façade without framework internals, yet its allowed services affect the live runtime. Treat this toolset like bash access; see the [design and trust stance](../../../.agents/notes/implemented/feature/2026-07-08-self-referential-cordis-toolset.md). ## Config @@ -36,21 +36,45 @@ Namespace plugin: named exports `name` / `inject` / `Config` / `apply`, no defau ### Tool schemas -**What the model sees**: The conversation model sees the generated [`cordis_inspect`, `cordis_mount`, and `cordis_unmount` schemas](../../../docs/tool-catalog.md#deepseek-aidsh-tool-cordis) whenever this plugin is visible. +#### What the model sees -**Token effect**: Fixed schema cost on every request in that tool view. +The conversation model sees the generated [`cordis_inspect`, `cordis_mount`, and `cordis_unmount` schemas](../../../docs/tool-catalog.md#deepseek-aidsh-tool-cordis) whenever this plugin is visible. + +#### Token effect + +Fixed schema cost on every request in that tool view. + +#### KV Cache effect + +Prefix-stable while this tool view is unchanged. Scoping or plugin lifecycle changes that hide these definitions may invalidate reuse from the first changed schema token. ### Tool-call history and results -**What the model sees**: Inspect joins selected sections exactly as `## <section>` then a newline and the data-dependent body, with one blank line between sections. Its broad API/event reports omit JSDoc; `name` with `what: "api"` or `what: "events"` returns one exact target with its original JSDoc. Mount returns `mounted <id> (plugin "<name>", state: <state>)`, optionally inserting ` — waiting for service(s): <names> (activates when provided)` before the closing parenthesis. Unmount returns `unmounted <id> (plugin "<name>")`; an unknown id becomes `Error: no dynamic plugin with id "<id>" (list mounts with cordis_inspect what:"dynamic")`. The submitted mount program remains in the assistant tool-call history. +#### What the model sees -**Token effect**: Inspect output and mount code are data-dependent and resent until compaction; lifecycle acknowledgements are small. +Inspect joins selected sections exactly as `## <section>` then a newline and the data-dependent body, with one blank line between sections. Its broad API/event reports omit JSDoc; `name` with `what: "api"` or `what: "events"` returns one exact target with its original JSDoc. Mount returns `mounted <id> (plugin "<name>", state: <state>)`, optionally inserting ` — waiting for service(s): <names> (activates when provided)` before the closing parenthesis. Unmount returns `unmounted <id> (plugin "<name>")`; an unknown id becomes `Error: no dynamic plugin with id "<id>" (list mounts with cordis_inspect what:"dynamic")`. The submitted mount program remains in the assistant tool-call history. + +#### Token effect + +Inspect output and mount code are data-dependent and resent until compaction; lifecycle acknowledgements are small. + +#### KV Cache effect + +Append-only; newly visible content follows the reusable request prefix and does not invalidate existing KV-cache entries. ### Later requests after a mount -**What the model sees**: A mounted plugin may register tools, prompt contributions, or listeners that change later requests for the scopes it targets; unmount removes those contributions after quiescence. +#### What the model sees -**Token effect**: Indirect token impact equals the mounted plugin's contributions and lasts only for the mount lifetime. +A mounted plugin may register tools, prompt contributions, or listeners that change later requests for the scopes it targets; unmount removes those contributions after quiescence. + +#### Token effect + +Indirect token impact equals the mounted plugin's contributions and lasts only for the mount lifetime. + +#### KV Cache effect + +Mounting or unmounting a prompt or tool contribution changes later request prefixes and may invalidate reuse from the first changed contribution; an unchanged mount set remains prefix-stable. ## Known Limitations and Deferred Work diff --git a/packages/cordis/tool-cordis/src/api-catalog.ts b/packages/cordis/tool-cordis/src/api-catalog.ts index 6df1734d56..e775f371e0 100644 --- a/packages/cordis/tool-cordis/src/api-catalog.ts +++ b/packages/cordis/tool-cordis/src/api-catalog.ts @@ -241,12 +241,12 @@ export const SERVICE_API: readonly ServiceApiEntry[] = [ jsDoc: '/**\n * List direct children of a directory in stable name order. Returns resolved\n * child targets plus cheap metadata only; never reads file contents.\n * @param target - the resolved directory target.\n * @param signal - aborts the listing.\n * @returns one entry per direct child, in stable name order.\n */', }, { - signature: 'abstract writeText(target: FsTarget, content: string, expected?: FsWriteIntent, signal?: AbortSignal): Promise<FsWriteOutcome>', - jsDoc: '/**\n * Atomically create or replace UTF-8 text. `expected` guards intent and\n * staleness; omission allows unconditional overwrite.\n * @param target - the resolved target to write.\n * @param content - the full new file content.\n * @param expected - the write intent guarding the write; omit for unconditional.\n * @param signal - aborts before the atomic rename takes effect.\n * @returns the outcome, including the version the write produced.\n */', + signature: 'abstract writeText( target: FsTarget, content: string, expected?: FsWriteIntent, signal?: AbortSignal, sandboxMode?: SandboxMode, ): Promise<FsWriteOutcome>', + jsDoc: '/**\n * Atomically create or replace UTF-8 text. `expected` guards intent and\n * staleness; omission allows unconditional overwrite.\n * @param target - the resolved target to write.\n * @param content - the full new file content.\n * @param expected - the write intent guarding the write; omit for unconditional.\n * @param signal - aborts before the atomic rename takes effect.\n * @param sandboxMode - the per-call sandbox mode this write runs under; a\n * sandboxing backend fences the write by it, the bare backend ignores it.\n * Omit to leave the backend its own default.\n * @returns the outcome, including the version the write produced.\n */', }, { - signature: 'abstract editText(target: FsTarget, edit: FsEditRequest, expected?: { version: FsVersion }, signal?: AbortSignal): Promise<FsEditOutcome>', - jsDoc: '/**\n * Atomically edit literal text. When supplied, the version guard is checked\n * before matching so stale content reports `FS_STALE_VERSION`; omission edits\n * the current content without a freshness precondition.\n * @param target - the resolved target to edit.\n * @param edit - the literal search/replace request.\n * @param expected - the version guard; omit for an unconditional edit.\n * @param signal - aborts before the atomic rename takes effect.\n * @returns the outcome, including the version the edit produced.\n */', + signature: 'abstract editText( target: FsTarget, edit: FsEditRequest, expected?: { version: FsVersion }, signal?: AbortSignal, sandboxMode?: SandboxMode, ): Promise<FsEditOutcome>', + jsDoc: '/**\n * Atomically edit literal text. When supplied, the version guard is checked\n * before matching so stale content reports `FS_STALE_VERSION`; omission edits\n * the current content without a freshness precondition.\n * @param target - the resolved target to edit.\n * @param edit - the literal search/replace request.\n * @param expected - the version guard; omit for an unconditional edit.\n * @param signal - aborts before the atomic rename takes effect.\n * @param sandboxMode - the per-call sandbox mode this edit runs under; a\n * sandboxing backend fences the edit by it, the bare backend ignores it.\n * Omit to leave the backend its own default.\n * @returns the outcome, including the version the edit produced.\n */', }, ], }, @@ -304,6 +304,11 @@ export const SERVICE_API: readonly ServiceApiEntry[] = [ }, ], }, + { + key: 'sandboxPolicy', + summary: 'The sandbox-policy service (`ctx.sandboxPolicy`).', + methods: [], + }, { key: 'sessionPersistence', summary: 'Durable append-only session storage.', @@ -768,7 +773,7 @@ export const EVENT_API: readonly EventApiEntry[] = [ name: 'llm/stream', mode: 'waterfall', signature: '\'llm/stream\'(this: LlmService, options: GenerateOptions, next: () => AsyncIterable<StreamChunk>): AsyncIterable<StreamChunk>', - jsDoc: '/**\n * Waterfall around every streaming model call (retry, replay, routing).\n * Bound to the {@link LlmService}; call `next()` to reach the resolved\n * adapter\'s stream, or yield your own chunks to short-circuit.\n * @param options - the full request. A LOOP-built request arrives\n * deep-frozen (mutation throws): its content is a pure function of the\n * session log (the reconstructability RFC), so listeners read it, never\n * rewrite it. A hand-built one-shot (compaction summarize) is the\n * caller\'s own object and stays mutable here.\n * @mode waterfall\n */', + jsDoc: '/**\n * Waterfall around every streaming model call (retry, replay, routing).\n * Bound to the {@link LlmService}; call `next()` to reach the resolved\n * adapter\'s stream, or yield your own chunks to short-circuit.\n * @param options - the full request. A LOOP-built request arrives\n * deep-frozen (mutation throws): its content is a pure function of the\n * session log (the reconstructability Agent Note), so listeners read it, never\n * rewrite it. A hand-built one-shot (compaction summarize) is the\n * caller\'s own object and stays mutable here.\n * @mode waterfall\n */', summary: 'Waterfall around every streaming model call (retry, replay, routing).', }, { diff --git a/packages/cordis/tool-cordis/src/index.ts b/packages/cordis/tool-cordis/src/index.ts index fd15d75624..4fc5bd4328 100644 --- a/packages/cordis/tool-cordis/src/index.ts +++ b/packages/cordis/tool-cordis/src/index.ts @@ -26,7 +26,7 @@ export interface Config { /** * Milliseconds the SYNCHRONOUS portion of mount code may run in the vm * before evaluation is aborted (default 5000). An async body escapes this - * bound — see docs/rfc/implemented/feature/2026-07-08-self-referential-cordis-toolset.md for the trust stance. + * bound — see .agents/notes/implemented/feature/2026-07-08-self-referential-cordis-toolset.md for the trust stance. */ vmTimeoutMs?: number } diff --git a/packages/core/agent-loop/README.md b/packages/core/agent-loop/README.md index d604e2b16f..9c5c869168 100644 --- a/packages/core/agent-loop/README.md +++ b/packages/core/agent-loop/README.md @@ -19,7 +19,7 @@ Each agent and its session share one caller-chosen `SessionId`, assumed globally `AgentLoop` also implements the `AgentFactory` seam and registers itself via `ctx.agents.setFactory(this)`, so plugins create/resume agents through `ctx.agents` (the interface): - `ctx.agents.create({ sessionId, meta?, seed?, agentOptions?, setup?, signal? }): Promise<AgentHandle>` — programmatic create under the caller-supplied shared id. It awaits the unpublished setup transaction before returning; `meta` carries cwd/lineage/seed-boundary metadata and `seed` reconstructs a forked child prefix after the session boundary validates and snapshots the durable values. `signal` applies only until this promise settles. The resolved [`AgentHandle`](../agent/README.md) owns exact teardown. -- `ctx.agents.resume({ resumeSessionId, agentOptions?, setup?, signal? }): Promise<AgentHandle>` — load a persisted session via `ctx.sessionPersistence` ([session persistence](../../../docs/rfc/implemented/architecture/2026-06-14-session-persistence.md)), register the agent under that same id, reconstruct its history, then await setup against a fresh unpublished agent scope before rollback-covered publication. Turn numbering and derived history continue from the loaded log. Requires a session-persistence backend (NOT hard-injected — non-persistent demos still work; `resume` rejects with a clear error when persistence is absent). `signal` is creation-only. Returns an `AgentHandle`. +- `ctx.agents.resume({ resumeSessionId, agentOptions?, setup?, signal? }): Promise<AgentHandle>` — load a persisted session via `ctx.sessionPersistence` ([session persistence](../../../.agents/notes/implemented/architecture/2026-06-14-session-persistence.md)), register the agent under that same id, reconstruct its history, then await setup against a fresh unpublished agent scope before rollback-covered publication. Turn numbering and derived history continue from the loaded log. Requires a session-persistence backend (NOT hard-injected — non-persistent demos still work; `resume` rejects with a clear error when persistence is absent). `signal` is creation-only. Returns an `AgentHandle`. The config-driven `ctx.agentLoop.create()` path keeps its agent owned by the loop fiber (it discards the handle). For a programmatic agent, the handle holder is the only consumer-facing teardown capability; AgentLoop provider unload is the independent structural teardown edge, not another handle exposed to application code. @@ -72,25 +72,49 @@ Everything that goes beyond "call the model, run the tools, repeat" belongs to p ### Complete conversation request -**What the model sees**: For each step, the loop sends the rendered per-agent system prompt, visible tool schemas, the frozen session prefix, and the session's derived messages. It supplies `model` and `cwd` variable values but no additional fixed prose. +#### What the model sees -**Token effect**: System text, schemas, and prefix are paid again on every step. Per-agent scoping chooses the initial contributions, while the authoritative assembly waterfall can alter the final request and makes its listener responsible for protocol coherence. +For each step, the loop sends the rendered per-agent system prompt, visible tool schemas, the frozen session prefix, and the session's derived messages. It supplies `model` and `cwd` variable values but no additional fixed prose. + +#### Token effect + +System text, schemas, and prefix are paid again on every step. Per-agent scoping chooses the initial contributions, while the authoritative assembly waterfall can alter the final request and makes its listener responsible for protocol coherence. + +#### KV Cache effect + +Append-only only while system text, schemas, session prefix, and earlier history remain byte-identical under the same provider and model route. A token-bearing assembly rewrite or composition change may invalidate reuse from the first altered request token. ### Retained message history -**What the model sees**: Accepted user messages, assistant messages, tool calls and results, injected context, and steering are logged and sent on later steps. Raw stream chunks, lifecycle boundaries, and other log-only events are excluded. +#### What the model sees -**Token effect**: Input grows with every surface message until a compaction replacement shadows older nodes; a multi-step tool turn resends the accumulated prefix and history each step. +Accepted user messages, assistant messages, tool calls and results, injected context, and steering are logged and sent on later steps. Raw stream chunks, lifecycle boundaries, and other log-only events are excluded. + +#### Token effect + +Input grows with every surface message until a compaction replacement shadows older nodes; a multi-step tool turn resends the accumulated prefix and history each step. + +#### KV Cache effect + +Ordinary history growth is append-only and preserves reusable entries. A surface replacement or compaction invalidates reuse from the first shadowed history token. ### Undispatched calls after cancellation -**What the model sees**: If a later request replays an aborted step, each tool call that cancellation prevented from dispatching has the error result text `Error: tool call skipped because the step was aborted before execution`. +#### What the model sees -**Token effect**: One fixed error result per skipped call remains in history until compaction shadows it. +If a later request replays an aborted step, each tool call that cancellation prevented from dispatching has the error result text `Error: tool call skipped because the step was aborted before execution`. + +#### Token effect + +One fixed error result per skipped call remains in history until compaction shadows it. + +#### KV Cache effect + +Append-only; each synthetic result follows the reusable request prefix and does not invalidate existing KV-cache entries. ## Known Limitations and Deferred Work -- **Classification is unary** — calls whose safety depends on comparing siblings or resources must remain exclusive ([rationale](../../../docs/rfc/implemented/feature/2026-07-10-parallel-tool-call-execution.md)). +- **Classification is unary** — calls whose safety depends on comparing siblings or resources must remain exclusive ([rationale](../../../.agents/notes/implemented/feature/2026-07-10-parallel-tool-call-execution.md)). - **Config labels are fresh by default** — omitting `sessionId` creates a fresh `${id}-session-<uuid>` on every startup; exact resume-or-create behavior requires an explicit stable `sessionId`, while `resumeSessionId` requires existing persisted history. - **Config agents have no per-agent persona field or setup hook** — they use the deployment persona; scoped persona/tool composition is available only through the programmatic `ctx.agents.create()` / `resume()` factory options. - **No built-in turn budget** — the default continuation is `continue` whenever a step had tool calls or steering; bounding a runaway turn requires an `agent/turn-continuation` force-stop plugin. diff --git a/packages/core/agent-loop/src/loop.ts b/packages/core/agent-loop/src/loop.ts index 0012b504cd..9016c16d9b 100644 --- a/packages/core/agent-loop/src/loop.ts +++ b/packages/core/agent-loop/src/loop.ts @@ -1,7 +1,7 @@ /** * Drives one agent across queued durable turns. Turn failures are contained so * later work can run; the session log, not this driver, owns conversation state. - * See docs/rfc/implemented/architecture/2026-06-18-agent-lifecycle-and-ownership-seams.md. + * See .agents/notes/implemented/architecture/2026-06-18-agent-lifecycle-and-ownership-seams.md. * @module dsh-agent-loop/loop */ diff --git a/packages/core/agent-loop/tests/coverage-edges.spec.ts b/packages/core/agent-loop/tests/coverage-edges.spec.ts index b324c02b6c..a1d449d273 100644 --- a/packages/core/agent-loop/tests/coverage-edges.spec.ts +++ b/packages/core/agent-loop/tests/coverage-edges.spec.ts @@ -235,7 +235,7 @@ describe('disposed vs aborted branching', () => { }) }) -describe('structured tool error propagation (the runtime-validation RFC, part 2)', () => { +describe('structured tool error propagation (the runtime-validation Agent Note, part 2)', () => { it('forwards a tool HarnessError onto the tool/result session event', async () => { const { HarnessError } = await import('@deepseek-ai/dsh-llm') // First model turn calls the tool; second turn (after the tool result is diff --git a/packages/core/agent-loop/tests/properties.spec.ts b/packages/core/agent-loop/tests/properties.spec.ts index 2becadcc40..ff7a6337ce 100644 --- a/packages/core/agent-loop/tests/properties.spec.ts +++ b/packages/core/agent-loop/tests/properties.spec.ts @@ -1,6 +1,6 @@ /** * Property-based tests for the agent loop's inbox/turn scheduling (the - * property-testing RFC). Deterministic by construction: schedules are driven + * property-testing Agent Note). Deterministic by construction: schedules are driven * through the `agent/status` settle signal (no wall-clock sleeps), so a flake * is a finding, not timing noise. * diff --git a/packages/core/agent-loop/tests/request-cache.e2e.ts b/packages/core/agent-loop/tests/request-cache.e2e.ts index 9fc832fd0a..36d88feaa9 100644 --- a/packages/core/agent-loop/tests/request-cache.e2e.ts +++ b/packages/core/agent-loop/tests/request-cache.e2e.ts @@ -14,7 +14,7 @@ import * as LlmDeepSeek from '@deepseek-ai/dsh-llm-deepseek' * multi-step tool turn (plus a follow-up turn) against the live DeepSeek API must report * `cacheReadTokens > 0` on every request after the first — the adapter maps the provider's * `prompt_cache_hit_tokens`, and the per-step usage recorded on `assistant/message` events is - * the production observable for cache behavior (the reconstructability RFC's measurement + * the production observable for cache behavior (the reconstructability Agent Note's measurement * layer: prefix stability is corollary #1). Mocks establish append-extension; * this key-gated test establishes a real provider cache hit. */ diff --git a/packages/core/agent-loop/tests/resume.spec.ts b/packages/core/agent-loop/tests/resume.spec.ts index 74192dde90..57635bbe5f 100644 --- a/packages/core/agent-loop/tests/resume.spec.ts +++ b/packages/core/agent-loop/tests/resume.spec.ts @@ -75,7 +75,7 @@ function throwUnknown(value: unknown): never { throw value } -describe('the session-persistence RFC: AgentLoop factory create/resume', () => { +describe('the session-persistence Agent Note: AgentLoop factory create/resume', () => { it('normalizes a non-Error resume publication failure for rollback and rethrows it', async () => { const sessionId = SessionId('unknown-resume-failure-s') const root = await persistSession(sessionId) diff --git a/packages/core/agent-loop/tests/tool-calls.spec.ts b/packages/core/agent-loop/tests/tool-calls.spec.ts index 638f7fa8c7..a77e1d678e 100644 --- a/packages/core/agent-loop/tests/tool-calls.spec.ts +++ b/packages/core/agent-loop/tests/tool-calls.spec.ts @@ -1,6 +1,6 @@ /** * Exercises scheduler ordering and cancellation with deterministic gated tools. - * ACP goldens own transcript-facing coverage. + * ACP expected outputs own transcript-facing coverage. */ import { describe, expect, it } from 'vitest' diff --git a/packages/core/agent/README.md b/packages/core/agent/README.md index bf5e563443..c2b46f210d 100644 --- a/packages/core/agent/README.md +++ b/packages/core/agent/README.md @@ -26,7 +26,7 @@ The scoped-registration surface: `Agent.ctx` is the agent's scope context (`dsh- - `ctx.agents.withInitiator(agent, operation)` — run with one exact Agent and preserve the operation's exact synchronous value or Promise. - `ctx.agents.withoutInitiator(operation)` — hide an inherited initiator for unrelated process-local work. -The scope carries the `Agent` itself and is process-local. Ambient presence is neither liveness proof nor authorization; explicit Agent fields remain authoritative at service, worker, process, persistence, and wire boundaries. Teardown rejects new boundaries, lets injected dependents and returned-Promise boundaries drain, then disables the underlying `AsyncLocalStorage`; unreturned work remains owned by the subsystem that detached it. If a boundary's inherited async chain starts an owning Cordis fiber's unload, that nested boundary chain is released from the drain so the unload cannot wait on itself; its continuations observe the disposed service after teardown. The [initiator-scope decision](../../../docs/rfc/implemented/architecture/2026-07-15-agent-initiator-scope.md) owns the detailed boundary and teardown contract. +The scope carries the `Agent` itself and is process-local. Ambient presence is neither liveness proof nor authorization; explicit Agent fields remain authoritative at service, worker, process, persistence, and wire boundaries. Teardown rejects new boundaries, lets injected dependents and returned-Promise boundaries drain, then disables the underlying `AsyncLocalStorage`; unreturned work remains owned by the subsystem that detached it. If a boundary's inherited async chain starts an owning Cordis fiber's unload, that nested boundary chain is released from the drain so the unload cannot wait on itself; its continuations observe the disposed service after teardown. The [initiator-scope decision](../../../.agents/notes/implemented/architecture/2026-07-15-agent-initiator-scope.md) owns the detailed boundary and teardown contract. #### Factory seam (creation) @@ -34,7 +34,7 @@ Agent *creation* is provided by the plugin implementing `AgentFactory` (`dsh-age - `ctx.agents.setFactory(factory: AgentFactory): () => void` — register the creation factory (the loop calls this on construction). Throws on a second factory; the slot clears on dispose. - `ctx.agents.create(options: CreateAgentOptions): Promise<AgentHandle>` — create a session and agent, await optional setup while unpublished, then publish through final `SessionStore.enter()` and `AgentRegistry.enter()` checks. Concurrent same-ID creation is unsupported: more than one operation may prepare, but only one can enter; every loser rolls its private scope/session/driver back. An optional creation-only `signal` cancels unpublished setup and is detached before the handle is returned; later cancellation uses `handle.dispose()` or `agent.cancel()`. Publication is rollback-covered and every delivered creation edge is paired during rollback. Rejects if no factory is registered. -- `ctx.agents.resume(options: ResumeAgentOptions): Promise<AgentHandle>` — load a persisted session ([session persistence](../../../docs/rfc/implemented/architecture/2026-06-14-session-persistence.md)), mint a fresh unpublished agent scope, await optional setup, and use the same final-entry publication sequence. Its optional `signal` is likewise creation-only. Rejects if no factory is registered or session persistence is unconfigured. +- `ctx.agents.resume(options: ResumeAgentOptions): Promise<AgentHandle>` — load a persisted session ([session persistence](../../../.agents/notes/implemented/architecture/2026-06-14-session-persistence.md)), mint a fresh unpublished agent scope, await optional setup, and use the same final-entry publication sequence. Its optional `signal` is likewise creation-only. Rejects if no factory is registered or session persistence is unconfigured. `AgentHandle = { agent: Agent; dispose(): Promise<void> }`. The disposer is a **consumer capability** — no observer holding the bare registry entry can tear the agent down. The caller fiber and the registered factory provider are structural co-owners: caller unload enforces structured ownership, while factory unload must stop old instances because their scoped dependency surface belongs to that provider. `dispose()` from any owner reaches one memoized quiescence boundary: it stops the loop, `await`s its exit plus every outstanding idle-injection flush (not just the `disposed` status flip), unregisters the agent, removes its session from the store, and finally unwinds its scoped world. This order captures every agent-started `session/flush` before the session is detached and keeps scoped listeners alive through those checkpoints. `ctx.agents.get(id)` still returns a bare `Agent`; the ACP bridge and in-process subagent backends hold consumer handles, while config-created agents are already owned by the loop fiber. @@ -44,7 +44,7 @@ Agent *creation* is provided by the plugin implementing `AgentFactory` (`dsh-age The lifecycle edges have two important local caveats. `agent/created` runs after scoped setup and after both session and agent registry entries exist. Setup is trusted composition-only code; the immediately following non-vetoing `agent/session-start` notification is the first supported startup injection point. `agent/disposed` always means the exact agent has left the registry. AgentLoop emits it after its driver is quiescent, while ordered teardown may still be detaching the session and unwinding the scope; custom agents registered directly own any stronger driver-ordering contract themselves. -Most interception points are cooperative waterfalls returning seam-specific decisions. `agent/pre-step` and `agent/post-step` are serial checkpoints around a step's durable work, while `agent/request-error` is the failed-model-request recovery waterfall: a retry opens a new numbered step after the failed step closes. `agent/turn-stop` is the terminal serial fold: it runs after ordinary continuation and steering folding, and a returned stop remains in force through turn close and flush so later steering cannot create an extra step or turn. Ordinary queued prompts remain intact. The full rationale for scoped dispatch and terminal settlement is in the [agent-scope runtime-design RFC](../../../docs/rfc/implemented/architecture/2026-07-12-agent-scope-runtime-design.md#three-execution-boundaries-are-deliberately-one-way). +Most interception points are cooperative waterfalls returning seam-specific decisions. `agent/pre-step` and `agent/post-step` are serial checkpoints around a step's durable work, while `agent/request-error` is the failed-model-request recovery waterfall: a retry opens a new numbered step after the failed step closes. `agent/turn-stop` is the terminal serial fold: it runs after ordinary continuation and steering folding, and a returned stop remains in force through turn close and flush so later steering cannot create an extra step or turn. Ordinary queued prompts remain intact. The full rationale for scoped dispatch and terminal settlement is in the [agent-scope runtime-design Agent Note](../../../.agents/notes/implemented/architecture/2026-07-12-agent-scope-runtime-design.md#three-execution-boundaries-are-deliberately-one-way). `PromptDecision.additionalContexts` is an array so every injected context keeps its own source, envelope, and metadata. A `ContinuationDecision` reason is narrower: it becomes a `steering/message`, not a `context/message`, and therefore carries only content and source. @@ -56,7 +56,7 @@ The handle every plugin programs against: - `agent.send(content, options?)` — queue a message; starts a turn when idle. Content and resolved source become one detached, deeply frozen lossless-JSON record before `agent/queued` and enqueue; invalid data throws synchronously, and caller or notification-listener in-place mutation cannot change the log or model input (`agent/prompt-submit` still rewrites by returning replacement content). - `agent.steer(content, options?)` — steer a running turn (inject between steps); uses the same owned acceptance boundary and behaves like `send` when idle -- `agent.inject(content, options?)` — accept detached in-session context without running the model; the next request sees its `context/message`. `options.envelope` defaults to the canonical `<context>` framing and may be `'raw'` when the caller owns a complete familiar frame; `options.meta` persists opaque JSON state without rendering it. While a turn is open it joins that turn, deferring FIFO while the current tool batch executes and draining before turn close if execution is interrupted; while idle it is wrapped in a one-shot `injection` turn and durability checkpoint ([the turn-enclosure invariant](../../../docs/rfc/implemented/architecture/2026-06-15-turn-enclosure-invariant.md)). +- `agent.inject(content, options?)` — accept detached in-session context without running the model; the next request sees its `context/message`. `options.envelope` defaults to the canonical `<context>` framing and may be `'raw'` when the caller owns a complete familiar frame; `options.meta` persists opaque JSON state without rendering it. While a turn is open it joins that turn, deferring FIFO while the current tool batch executes and draining before turn close if execution is interrupted; while idle it is wrapped in a one-shot `injection` turn and durability checkpoint ([the turn-enclosure invariant](../../../.agents/notes/implemented/architecture/2026-06-15-turn-enclosure-invariant.md)). - `agent.cancel(reason?)` — cancel ALL pending work: clears the queued + steering FIFOs, aborts the in-flight step, and drops a turn about to start (the pre-step window) so a queued-but-not-started prompt never runs. A UI/ACP `session/cancel` maps to this. The single public stop primitive. Idle with nothing pending → a safe no-op. - `agent.whenIdle()` — resolve once the agent reaches quiescence after settling out of `running` (idle → immediately; disposed → awaits the loop exit). A non-owner's quiescence-observation hook: it observes the work settling WITHOUT tearing the agent down. Teardown is separate — a lifecycle owner stops and unregisters via `AgentHandle.dispose()`, which awaits the loop exit directly. - `agent.session`, `agent.status`, `agent.options`, `agent.id` @@ -71,15 +71,31 @@ The handle every plugin programs against: ### User, steering, and injected messages -**What the model sees**: `send`, `steer`, and `inject` feed the owning session. `agent/prompt-submit`, `agent/session-prefix`, and other declared events let plugins block a prompt or add request material; this interface contributes no fixed prose itself. +#### What the model sees -**Token effect**: Accepted content becomes retained history or a repeated session prefix; blocked content contributes no request tokens. Size is caller- and plugin-dependent. +`send`, `steer`, and `inject` feed the owning session. `agent/prompt-submit`, `agent/session-prefix`, and other declared events let plugins block a prompt or add request material; this interface contributes no fixed prose itself. + +#### Token effect + +Accepted content becomes retained history or a repeated session prefix; blocked content contributes no request tokens. Size is caller- and plugin-dependent. + +#### KV Cache effect + +Accepted history and steering are append-only; a blocked submission sends no request. A session prefix remains stable within its loop instance, while a new or resumed instance may establish a different prefix. ### Agent-scoped request composition -**What the model sees**: Registrations through `agent.ctx` can shadow prompt sections or tools and can install agent-only interceptors during unpublished setup. +#### What the model sees -**Token effect**: The package adds zero tokens itself; scoped contributions affect only that agent and disappear on disposal. +Registrations through `agent.ctx` can shadow prompt sections or tools and can install agent-only interceptors during unpublished setup. + +#### Token effect + +The package adds zero tokens itself; scoped contributions affect only that agent and disappear on disposal. + +#### KV Cache effect + +Prefix-stable while an agent's scoped registrations are unchanged. Setup or reload that changes prompt sections, tool definitions, or request listeners may invalidate reuse from the first affected request token. ## Known Limitations and Deferred Work @@ -87,6 +103,6 @@ The handle every plugin programs against: - **Ambient identity may outlive liveness** — consumers still check `agent.status`, cancellation, and the owning capability contract before lifecycle-sensitive work. - **Inter-agent channels beyond delegation** — shared state, streaming child output, and background/poll semantics remain outside the current synchronous `ctx.subagents` seam. - **`agent/session-start` cannot gate startup** — it remains a synchronous, veto-less notification; async composition that must finish before publication belongs in the factory's `setup(agentCtx)` transaction instead. -- **No public step-only abort** — `cancel()` clears ALL pending work (queued + steering + in-flight); an abort that preserves queued prompts returns only with a named consumer ([stop-surface RFC](../../../docs/rfc/implemented/simplification/2026-06-20-public-agent-stop-surface.md)). +- **No public step-only abort** — `cancel()` clears ALL pending work (queued + steering + in-flight); an abort that preserves queued prompts returns only with a named consumer ([stop-surface Agent Note](../../../.agents/notes/implemented/simplification/2026-06-20-public-agent-stop-surface.md)). - **`HookContext` carries exactly one `MessageSource`** — contributions from several plugins merged onto one tool call collapse under one source; mixed provenance is unrepresentable. - **`SessionStartSource` reserves `'clear'`/`'compact'` with no emitter yet** — only `'startup'`/`'resume'` occur until the driving subsystems land (`TODO(compaction)`). diff --git a/packages/core/scope/README.md b/packages/core/scope/README.md index 36cc059bc4..fd6d10c84c 100644 --- a/packages/core/scope/README.md +++ b/packages/core/scope/README.md @@ -15,7 +15,7 @@ Scoped registration primitive. `createScope(ctx, key)` creates a tagged Cordis c ## Design contract -The registration context determines both visibility and ownership, preventing a registration from being visible in one scope but disposed with another. Scopes route trusted same-process plugins; they are not sandboxes or authority boundaries. See the [agent-scope RFC](../../../docs/rfc/implemented/architecture/2026-07-08-agent-scope-contexts.md#security-and-authority-are-explicit-non-goals) for rationale and security non-goals. +The registration context determines both visibility and ownership, preventing a registration from being visible in one scope but disposed with another. Scopes route trusted same-process plugins; they are not sandboxes or authority boundaries. See the [agent-scope Agent Note](../../../.agents/notes/implemented/architecture/2026-07-08-agent-scope-contexts.md#security-and-authority-are-explicit-non-goals) for rationale and security non-goals. Handing out a scoped context hands out the minting plugin's service-resolution surface (resolution walks the minting fiber's dependency chain, not the holder's) — mint it from the plugin whose dependencies the scoped registrations need to resolve. diff --git a/packages/core/session/README.md b/packages/core/session/README.md index 6b405eddee..ee0f613a02 100644 --- a/packages/core/session/README.md +++ b/packages/core/session/README.md @@ -22,7 +22,7 @@ Use the split lifecycle only when teardown must be ordered with another resource - `enter(session)` performs the collision check, publishes without announcing, and returns an entry-bound idempotent detach. Concurrent same-id preparations are allowed, but only one entry succeeds; a stale detach cannot remove its replacement. - `announce(session)` emits the single creation edge and rejects repeat or reentrant announcements. Detach during that dispatch is deferred and later emits the paired disposal edge; an unannounced entry emits neither lifecycle edge. -`dsh-agent-loop` uses this split so final loop flush precedes session detach; see the [ownership RFC](../../../docs/rfc/implemented/architecture/2026-06-18-agent-lifecycle-and-ownership-seams.md). +`dsh-agent-loop` uses this split so final loop flush precedes session detach; see the [ownership Agent Note](../../../.agents/notes/implemented/architecture/2026-06-18-agent-lifecycle-and-ownership-seams.md). ### Live service events @@ -54,7 +54,7 @@ Durable values need one accepted representation, not a check followed by a secon ### Request-header reconstruction (`request-header.ts`) -`request/header` records a full canonical snapshot of the non-history request envelope with reason `initial`, `resume`, or `change`. `foldRequestHeader()` selects the latest snapshot; legacy delta events and the removed `fallback` reason are rejected. `messagePrefix` remains separate from derived history. See the [reconstructable-requests RFC](../../../docs/rfc/implemented/architecture/2026-07-05-reconstructable-requests.md). +`request/header` records a full canonical snapshot of the non-history request envelope with reason `initial`, `resume`, or `change`. `foldRequestHeader()` selects the latest snapshot; legacy delta events and the removed `fallback` reason are rejected. `messagePrefix` remains separate from derived history. See the [reconstructable-requests Agent Note](../../../.agents/notes/implemented/architecture/2026-07-05-reconstructable-requests.md). `context/message` defaults to the canonical tagged context projection. A producer may set `envelope: 'raw'` when its `content` already contains the complete model-facing frame, and may attach JSON `meta` for replayable plugin state; metadata remains durable but is excluded from `deriveMessages()`. @@ -85,25 +85,49 @@ Every `SessionEvent` carries two optional top-level fields (structural metadata) ### Derived message history -**What the model sees**: The model receives projections of `user/message`, `assistant/message`, and `tool/result` surface entries verbatim. A `context/message` is a user-role message containing exactly `<context source="<source-kind>">`, its content blocks, and `</context>`; `steering/message` uses the identical `<steering source="<source-kind>">` / `</steering>` wrapper. Tool calls live inside assistant messages. Chunks, boundaries, usage, hook records, todo records, and other log-only events add no message. +#### What the model sees -**Token effect**: Appended surface entries are resent on later steps. A `replace` surface operation removes the shadowed entries from future inputs without deleting their raw log records. +The model receives projections of `user/message`, `assistant/message`, and `tool/result` surface entries verbatim. A `context/message` is a user-role message containing exactly `<context source="<source-kind>">`, its content blocks, and `</context>`; `steering/message` uses the identical `<steering source="<source-kind>">` / `</steering>` wrapper. Tool calls live inside assistant messages. Chunks, boundaries, usage, hook records, todo records, and other log-only events add no message. + +#### Token effect + +Appended surface entries are resent on later steps. A `replace` surface operation removes the shadowed entries from future inputs without deleting their raw log records. + +#### KV Cache effect + +Appended surface entries preserve reusable prefixes. A `replace` operation invalidates reuse from the first shadowed message even though the underlying event log stays append-only. ### Crash-repair result -**What the model sees**: If a persisted turn ended with unanswered tool calls, each synthetic error result contains exactly `Tool call interrupted by a crash; no result was recorded.` +#### What the model sees -**Token effect**: Zero tokens in an intact session. Each repaired call adds this retained error text on resume. +If a persisted turn ended with unanswered tool calls, each synthetic error result contains exactly `Tool call interrupted by a crash; no result was recorded.` + +#### Token effect + +Zero tokens in an intact session. Each repaired call adds this retained error text on resume. + +#### KV Cache effect + +Append-only; newly visible content follows the reusable request prefix and does not invalidate existing KV-cache entries. ### Logged request header -**What the model sees**: The session reconstructs the system prompt, tool schemas, call config, and session prefix that the loop actually sent. Header events do not add a second copy to message history; the prefix is prepended outside `deriveMessages()`. +#### What the model sees -**Token effect**: Zero duplicate tokens from logging. The reconstructed prefix, system text, and schemas still incur their normal per-request cost. +The session reconstructs the system prompt, tool schemas, call config, and session prefix that the loop actually sent. Header events do not add a second copy to message history; the prefix is prepended outside `deriveMessages()`. + +#### Token effect + +Zero duplicate tokens from logging. The reconstructed prefix, system text, and schemas still incur their normal per-request cost. + +#### KV Cache effect + +Logging causes no invalidation, and exact reconstruction preserves request-prefix identity. A later header with changed prefix, prompt, or schemas may invalidate reuse from its first difference. ## Known Limitations and Deferred Work - **Session branching/tree** (pi-style entry tree) — deferred unless needed beyond boundary-based `fork()`. -- **`fork()` cuts only at closed-turn boundaries of live sessions** — the boundary must be a `turn/end` event and the source must be in the store; forking a persisted-but-unloaded session is excluded from the [fork API](../../../docs/rfc/implemented/feature/2026-06-30-session-store-fork-api.md). +- **`fork()` cuts only at closed-turn boundaries of live sessions** — the boundary must be a `turn/end` event and the source must be in the store; forking a persisted-but-unloaded session is excluded from the [fork API](../../../.agents/notes/implemented/feature/2026-06-30-session-store-fork-api.md). - **`SESSION_FORMAT_VERSION` stays pinned at `0`** — pre-release, no compatibility implied: a backend rejects any other version, and no migration path exists until the first release ([policy](../../../AGENTS.md)). - **`TurnEndReasonMap` omits the ACP-named `refusal` / `max_turn_requests` variants** — producer-gated: they land when an adapter or the loop first emits them. diff --git a/packages/core/session/src/index.ts b/packages/core/session/src/index.ts index b8b76ec2ed..16732f7903 100644 --- a/packages/core/session/src/index.ts +++ b/packages/core/session/src/index.ts @@ -496,7 +496,7 @@ export class Session { * The per-node pure function {@link deriveMessages} folds over the surface; * an external reconstructor (or the dev invariant) folds the same function * over a log prefix's surface to rebuild the exact messages any request was - * built from (the reconstructability RFC). The returned message wrapper is + * built from (the reconstructability Agent Note). The returned message wrapper is * fresh; its content reuses the logged event's already deep-frozen durable * data, so changing the wrapper cannot rewrite the log and changing content * throws. diff --git a/packages/core/session/tests/properties.spec.ts b/packages/core/session/tests/properties.spec.ts index 9cb744c312..911d8ab7ab 100644 --- a/packages/core/session/tests/properties.spec.ts +++ b/packages/core/session/tests/properties.spec.ts @@ -1,5 +1,5 @@ /** - * Property-based tests for the Session event log (the property-testing RFC). + * Property-based tests for the Session event log (the property-testing Agent Note). * * Generates arbitrary event logs and asserts the derivation invariants the * agent loop and replay depend on: deriveMessages is deterministic and diff --git a/packages/core/system-prompt/README.md b/packages/core/system-prompt/README.md index e8975bf17e..5c5c554351 100644 --- a/packages/core/system-prompt/README.md +++ b/packages/core/system-prompt/README.md @@ -7,7 +7,7 @@ System prompt assembly registry. Plugins contribute ordered sections, tool schem | Key | Default | Meaning | |---|---|---| | `persona` | `''` | The global deployment-persona default: the ONE config-authored prompt fragment, rendered as the order-0 `deployment:persona` section unless an agent-scoped contribution shadows it. A template — complete `{{…}}` groups are interpreted strictly against the registered variables (the shipped loop registers `{{model}}`/`{{cwd}}`), with no escape syntax for literal braces yet. Empty ⇒ the section is dropped at render. | -| `toolOrder` | — | Explicit model-facing tool order, as a list of `ToolSchema.name`s with one `'<unlisted-tools>'` rest entry (`TOOL_ORDER_REST`): listed tools take their listed position, unlisted tools land at the rest entry in lexicographic name order. Absent ⇒ plain lexicographic name order. Applied to the collected tools BEFORE the `system-prompt/assemble` waterfall — like the sections' `order` sort, it canonicalizes what the registry contributed (registration order is a plugin-load artifact), and a waterfall listener that mutates the list owns the determinism of what it emits. Misconfiguration fails loud: a list without exactly one rest entry, or with duplicates, throws at load; a listed name with no registered tool rejects every `assemble()`; a tool provider returning the reserved rest-entry name also rejects. Under the shipped loop the turn fails before any model request. Why a central list and not per-plugin weights: [Explicit model-facing tool order](../../../docs/rfc/implemented/feature/2026-07-06-explicit-tool-order.md). | +| `toolOrder` | — | Explicit model-facing tool order, as a list of `ToolSchema.name`s with one `'<unlisted-tools>'` rest entry (`TOOL_ORDER_REST`): listed tools take their listed position, unlisted tools land at the rest entry in lexicographic name order. Absent ⇒ plain lexicographic name order. Applied to the collected tools BEFORE the `system-prompt/assemble` waterfall — like the sections' `order` sort, it canonicalizes what the registry contributed (registration order is a plugin-load artifact), and a waterfall listener that mutates the list owns the determinism of what it emits. Misconfiguration fails loud: a list without exactly one rest entry, or with duplicates, throws at load; a listed name with no registered tool rejects every `assemble()`; a tool provider returning the reserved rest-entry name also rejects. Under the shipped loop the turn fails before any model request. Why a central list and not per-plugin weights: [Explicit model-facing tool order](../../../.agents/notes/implemented/feature/2026-07-06-explicit-tool-order.md). | ## Service: `SystemPrompt` (ctx key: `systemPrompt`) @@ -38,27 +38,43 @@ Merge-extensible: plugins can declare extra fields on `PromptAssembly` and `Asse - Tool schema providers: `ToolRegistry` registers itself as a tool provider automatically. - The [`system-prompt/assemble` waterfall](#live-events): cooperatively mutate or replace the assembly per caller. -Design rationale: [the prompt-variables RFC](../../../docs/rfc/implemented/architecture/2026-07-05-prompt-variables-and-tool-guidance-ownership.md). +Design rationale: [the prompt-variables Agent Note](../../../.agents/notes/implemented/architecture/2026-07-05-prompt-variables-and-tool-guidance-ownership.md). ## Model Experience ### System prompt -**What the model sees**: Every assembly starts with the harness identity below, then the configured persona and ordered plugin sections after strict variable interpolation. Empty sections disappear; scoped sections and variables can shadow globals for one agent. The final `system-prompt/assemble` waterfall result is authoritative, so an expert listener's changes determine the delivered prompt and tool schemas. +#### What the model sees -**Token effect**: Identity is a fixed per-request cost. Persona and plugin text are repeated per request and scale with their rendered content. +Every assembly starts with the harness identity below, then the configured persona and ordered plugin sections after strict variable interpolation. Empty sections disappear; scoped sections and variables can shadow globals for one agent. The final `system-prompt/assemble` waterfall result is authoritative, so an expert listener's changes determine the delivered prompt and tool schemas. -#### Harness identity +##### Harness identity ```markdown You are an AI agent powered by the DeepSeek Harness SDK. ``` +#### Token effect + +Identity is a fixed per-request cost. Persona and plugin text are repeated per request and scale with their rendered content. + +#### KV Cache effect + +Prefix-stable while identity, persona, variables, section text, and order render identically. Any change may invalidate reuse from the first changed system-prompt token. + ### Tool schemas -**What the model sees**: For shipped tools, the model receives the per-agent-visible subset of the [generated tool schemas](../../../docs/tool-catalog.md#tool-package-map), ordered by configuration or lexicographically after restrictions and assembly interception. Extensions can contribute additional definitions through the same registry. Sections and schema providers are separate assembly inputs, so a tool restriction does not remove independently registered guidance. +#### What the model sees -**Token effect**: Schema tokens repeat on every request. Restricting a tool removes its entire schema cost for that agent but not a separate prompt section; reordering changes cache shape but not semantic content. +For shipped tools, the model receives the per-agent-visible subset of the [generated tool schemas](../../../docs/tool-catalog.md#tool-package-map), ordered by configuration or lexicographically after restrictions and assembly interception. Extensions can contribute additional definitions through the same registry. Sections and schema providers are separate assembly inputs, so a tool restriction does not remove independently registered guidance. + +#### Token effect + +Schema tokens repeat on every request. Restricting a tool removes its entire schema cost for that agent but not a separate prompt section; reordering changes cache shape but not semantic content. + +#### KV Cache effect + +Prefix-stable while the visible schema set, rendering, and order are unchanged. Registration, restriction, or reordering may invalidate reuse from the first changed schema token. ## Known Limitations and Deferred Work diff --git a/packages/core/tools/README.md b/packages/core/tools/README.md index bfd75fdcb6..6f0959c54a 100644 --- a/packages/core/tools/README.md +++ b/packages/core/tools/README.md @@ -16,9 +16,9 @@ tools: ### Public API - `ctx.tools.register(definition: ToolDefinition): () => void` Register a trusted typed same-process definition. The layer is the calling context's scope: a plain plugin context registers globally; an agent's `agent.ctx` registers for that agent alone, shadowing a same-named global tool there. Duplicate names within one layer throw; non-native modes also reject the reserved `run_code` transport name. `timeoutMs`, when present, must be positive and finite. Disposed with the calling fiber. -- `ctx.tools.restrict(filter)` applies an agent-scoped allow/deny mask to global tools and throws from a plain context. The filter is snapshotted at registration; multiple masks intersect and scope-local tools merge afterwards. Deny masks admit later unnamed globals, while allow masks exclude later names. Unknown, local, or reserved names and empty filters reject. This is live visibility composition, not an authority boundary; see the [scope security non-goal](../../../docs/rfc/implemented/architecture/2026-07-08-agent-scope-contexts.md#security-and-authority-are-explicit-non-goals). +- `ctx.tools.restrict(filter)` applies an agent-scoped allow/deny mask to global tools and throws from a plain context. The filter is snapshotted at registration; multiple masks intersect and scope-local tools merge afterwards. Deny masks admit later unnamed globals, while allow masks exclude later names. Unknown, local, or reserved names and empty filters reject. This is live visibility composition, not an authority boundary; see the [scope security non-goal](../../../.agents/notes/implemented/architecture/2026-07-08-agent-scope-contexts.md#security-and-authority-are-explicit-non-goals). - `ctx.tools.get(name: string, scope?: ScopeKey): ToolDefinition | undefined` Resolution as one scope sees it (shadowing applied; a restricted-away global reads as absent) — presenters pass the calling agent so the card matches what executed. -- `ctx.tools.schemas(scope?: ScopeKey): ToolSchema[]` Schemas of everything the scope can see (without the `execute` functions). The shipped tools' schemas are catalogued in [docs/tool-catalog.md](../../../docs/tool-catalog.md), generated by booting each tool plugin and harvesting this method (see [the tool-schema-catalog RFC](../../../docs/rfc/implemented/process/2026-07-02-tool-schema-catalog.md)). +- `ctx.tools.schemas(scope?: ScopeKey): ToolSchema[]` Schemas of everything the scope can see (without the `execute` functions). The shipped tools' schemas are catalogued in [docs/tool-catalog.md](../../../docs/tool-catalog.md), generated by booting each tool plugin and harvesting this method (see [the tool-schema-catalog Agent Note](../../../.agents/notes/implemented/process/2026-07-02-tool-schema-catalog.md)). - `ctx.tools.guard(guard: ToolGuard): () => void` Register a monotonic synchronous execution guard after `tools/pre-execute`: returning a reason denies the call, while `undefined` leaves it unchanged. A plain-context guard applies globally; an `agent.ctx` guard applies only to that agent. Later waterfall listeners cannot turn a guard denial back into permission. Disposed with the calling fiber. - `ctx.tools.execute(exec)` losslessly snapshots and freezes arguments, assigns an opaque token, runs the complete policy/dispatch/result pipeline, then independently snapshots the authoritative outcome before final observation. Invalid arguments use the same result path without reaching policy or the body; around wrappers may replace only `signal`. - `ctx.tools.executionMode(exec)` returns `parallel` only when the visible definition's `isConcurrencySafe(exec.arguments)` classifier returns exactly `true`; unknown, hidden, undeclared, invalid, or throwing classifications are exclusive. @@ -88,7 +88,7 @@ See `defineTool`, `validateArgs`, `ToolArgsError`, `SchemaSpec`, `InferArgs`, an Optional `timeoutMs` must be positive and finite; it is policy metadata, not model-visible schema. -Optional `isConcurrencySafe(args)` receives typed, softly validated arguments. Exact `true` permits concurrent dispatch/body execution; invalid input and all other outcomes remain exclusive. Opted-in bodies do not mutate parent-owned state, and shared-state races must commute or fail closed. The [parallel tool-call RFC](../../../docs/rfc/implemented/feature/2026-07-10-parallel-tool-call-execution.md) owns the full safety contract. +Optional `isConcurrencySafe(args)` receives typed, softly validated arguments. Exact `true` permits concurrent dispatch/body execution; invalid input and all other outcomes remain exclusive. Opted-in bodies do not mutate parent-owned state, and shared-state races must commute or fail closed. The [parallel tool-call Agent Note](../../../.agents/notes/implemented/feature/2026-07-10-parallel-tool-call-execution.md) owns the full safety contract. ### Structured-output schema subset @@ -101,11 +101,11 @@ Tools optionally own pure `presentCall()` and `presentResult()` render intents, - Call views are `{ card: 'generic', title, kind?, rawInput?, content?, locations? }`, `{ card: 'terminal', title, description?, cwd? }`, or `{ card: 'diff', title, diffs, locations? }`. - Result views are `{ card: 'generic', title?, content? }`, `{ card: 'terminal', title?, output?, exitCode?, signal? }`, or `{ card: 'diff', title?, diffs }`. -Returning `undefined` selects generic fallback. Presenters depend only on their arguments because UIs call them during live streaming and log replay. Result presentation may read JSON-serializable `result.meta`, which persists with the result; `defineTool` soft-validates older logged arguments and falls back instead of crashing replay. `dsh-tool-bash` and `dsh-tool-fs` are the reference implementations; the [render-intent RFC](../../../docs/rfc/implemented/architecture/2026-07-02-tool-render-intent-union.md) owns the rationale. +Returning `undefined` selects generic fallback. Presenters depend only on their arguments because UIs call them during live streaming and log replay. Result presentation may read JSON-serializable `result.meta`, which persists with the result; `defineTool` soft-validates older logged arguments and falls back instead of crashing replay. `dsh-tool-bash` and `dsh-tool-fs` are the reference implementations; the [render-intent Agent Note](../../../.agents/notes/implemented/architecture/2026-07-02-tool-render-intent-union.md) owns the rationale. ### Code Mode -Under `code` or `both`, the registry exposes the reserved `run_code` transport and a deterministic TypeScript SDK for the current scope; only program output re-enters model context. Each JSON-normalized binding re-enters the complete tool pipeline sequentially with logged correlation to the outer call. Denials reject that binding, ordinary side effects are not rolled back, and sub-call `additionalContexts` are deferred through the parent result to preserve call/result adjacency. Run settlement aborts and drains outstanding bindings; failures surface as `CodeRunFailedError`. See the [Code Mode RFC](../../../docs/rfc/implemented/feature/2026-06-15-code-mode.md) and [code-runtime seam](../../code-runtime/README.md). Try `pnpm run demo:code-mode`. +Under `code` or `both`, the registry exposes the reserved `run_code` transport and a deterministic TypeScript SDK for the current scope; only program output re-enters model context. Each JSON-normalized binding re-enters the complete tool pipeline sequentially with logged correlation to the outer call. Denials reject that binding, ordinary side effects are not rolled back, and sub-call `additionalContexts` are deferred through the parent result to preserve call/result adjacency. Run settlement aborts and drains outstanding bindings; failures surface as `CodeRunFailedError`. See the [Code Mode Agent Note](../../../.agents/notes/implemented/feature/2026-06-15-code-mode.md) and [code-runtime seam](../../code-runtime/README.md). Try `pnpm run demo:code-mode`. - **The SDK section** (`tools:sdk`, order 150): a lazy prompt section regenerating, at each assembly, a `declare const tools: {...}` TypeScript declaration of the calling scope's visible end capabilities (exotic names via quoted keys), plus fixed usage instructions. Deterministic — lexicographic tool order, byte-identical text for an unchanged tool set (prefix-cache-friendly). The codegen (`jsonSchemaToTs`, exported) is total: constructs outside the `defineTool` subset degrade to `unknown`, never throw. - **The dispatch bridge** (`run_code`'s execute): every binding call is JSON-normalized before dispatch (a value that does not survive — `BigInt`, circulars — rejects that one call, so the dispatched form and logged form are the same JSON value by construction), serialized through a per-run queue (even `Promise.all` executes underlying calls one at a time in submission order), given the outer execution's opaque token as `parent`, and run through the complete pre-execute → guards → execute → post-execute → result pipeline. A denial reaches the program as a binding rejection, and each sub-call is logged as a `tool/code-dispatch` session event with deterministic id `<parent>:code:<n>`; `deriveMessages()` does not surface that event. Token correlation lets commit-style observers defer an inner success until the final `run_code` result without exposing the live outer execution; ordinary tool side effects are not rolled back. Every sub-call `additionalContexts` entry is deferred through the outer `ToolRunContext` in dispatch order; the loop appends those contexts only after the parent `run_code` result, preserving adjacency and retaining each source/envelope/meta even when the program later fails. @@ -113,23 +113,31 @@ Under `code` or `both`, the registry exposes the reserved `run_code` transport a ### Parallel execution -The agent loop groups consecutive `parallel` calls into a bounded rolling pool and treats each `exclusive` call as an ordering barrier. Only dispatch/body overlaps; policy, durable results, and context retain model order. Code Mode bindings remain serial. The [parallel tool-call RFC](../../../docs/rfc/implemented/feature/2026-07-10-parallel-tool-call-execution.md) owns the shipped declarations and rationale. +The agent loop groups consecutive `parallel` calls into a bounded rolling pool and treats each `exclusive` call as an ordering barrier. Only dispatch/body overlaps; policy, durable results, and context retain model order. Code Mode bindings remain serial. The [parallel tool-call Agent Note](../../../.agents/notes/implemented/feature/2026-07-10-parallel-tool-call-execution.md) owns the shipped declarations and rationale. ## Model Experience ### Normal tool schemas -**What the model sees**: In normal mode the model sees each visible definition's exact name, description, and JSON schema; the shipped definitions are recorded in the generated [tool package map and schema sections](../../../docs/tool-catalog.md#tool-package-map). Agent-scoped restrictions, shadows, and extension registrations change that agent's end-tool set. +#### What the model sees -**Token effect**: Fixed per-request cost proportional to the visible definitions. Restrictions that hide tools remove their entire schema cost for that agent. +In normal mode the model sees each visible definition's exact name, description, and JSON schema; the shipped definitions are recorded in the generated [tool package map and schema sections](../../../docs/tool-catalog.md#tool-package-map). Agent-scoped restrictions, shadows, and extension registrations change that agent's end-tool set. + +#### Token effect + +Fixed per-request cost proportional to the visible definitions. Restrictions that hide tools remove their entire schema cost for that agent. + +#### KV Cache effect + +Prefix-stable while visible definitions and their order are unchanged. Registration, disposal, or scoped restriction may invalidate reuse from the first changed schema token. ### Code Mode schema and system prompt -**What the model sees**: Code Mode exposes the generated [`run_code` schema](../../../docs/tool-catalog.md#deepseek-aidsh-tools), the SDK instructions below, and the generated exact `declare const tools` block. `both` exposes normal schemas and this Code Mode surface. +#### What the model sees -**Token effect**: Fixed per-request cost proportional to the visible definitions. Code Mode trades end-tool schemas for generated SDK text plus one transport schema rather than promising a universal reduction. +Code Mode exposes the generated [`run_code` schema](../../../docs/tool-catalog.md#deepseek-aidsh-tools), the SDK instructions below, and the generated exact `declare const tools` block. `both` exposes normal schemas and this Code Mode surface. -#### Code Mode SDK instructions +##### Code Mode SDK instructions ```markdown ## Writing code for run_code @@ -144,18 +152,34 @@ Pass `run_code` the body of an async TypeScript function (erasable syntax only The available tools: ``` +#### Token effect + +Fixed per-request cost proportional to the visible definitions. Code Mode trades end-tool schemas for generated SDK text plus one transport schema rather than promising a universal reduction. + +#### KV Cache effect + +Prefix-stable while the Code Mode selection, generated SDK, transport schema, and visible tool set are unchanged. Mode or filter changes may invalidate reuse from the first changed prompt or schema token. + ### Tool-call history and results -**What the model sees**: The loop retains model-emitted arguments and the registry's final content. Any thrown or denied call becomes exactly `Error: <message>`. Code Mode returns only the outer program's printed lines and rendered return value, `(run_code completed with no output)` when both are empty, or `Error: code run failed (<kind>): <message>` followed conditionally by `Captured output:` and the captured lines. Inner dispatch events stay log-only; post-execute listeners may append source-attributed context after the result. +#### What the model sees -**Token effect**: Arguments, results, and additional context are data-dependent and resent until compaction. Restrictions that hide tools also remove their schemas before the model can call them. +The loop retains model-emitted arguments and the registry's final content. Any thrown or denied call becomes exactly `Error: <message>`. Code Mode returns only the outer program's printed lines and rendered return value, `(run_code completed with no output)` when both are empty, or `Error: code run failed (<kind>): <message>` followed conditionally by `Captured output:` and the captured lines. Inner dispatch events stay log-only; post-execute listeners may append source-attributed context after the result. + +#### Token effect + +Arguments, results, and additional context are data-dependent and resent until compaction. Restrictions that hide tools also remove their schemas before the model can call them. + +#### KV Cache effect + +Append-only; newly visible content follows the reusable request prefix and does not invalidate existing KV-cache entries. ## Known Limitations and Deferred Work - **Concurrency policy is not an event seam** — `executionMode()` reads the resolved tool definition directly; plugins can only declare a classifier on definitions they own. -- **`tools/pre-execute` deliberately cannot rewrite `exec.arguments`** — logged and rendered args would desync from what ran; the rewrite design is [a proposed RFC](../../../docs/rfc/proposed/feature/2026-06-30-pre-tool-input-rewrite.md). +- **`tools/pre-execute` deliberately cannot rewrite `exec.arguments`** — logged and rendered args would desync from what ran; the rewrite design is [a proposed Agent Note](../../../.agents/notes/proposed/feature/2026-06-30-pre-tool-input-rewrite.md). - **`defineTool`'s schema DSL is a deliberate subset** — string/number/boolean/object/array with string-only `enum`; `validateArgs` tolerates extra keys and preserves `default` as a model-visible JSON Schema annotation without applying it during validation; dynamic Cordis mounts may supply defaults even though first-party definitions do not, while raw-registered JSON-Schema tools validate their own input. - **`timeoutMs` on a definition is declarative only** — the registry never enforces deadlines; enforcement requires the `@deepseek-ai/dsh-timeout-policy` wrapper. - **Code Mode is TypeScript-only and the presentation mode is service-wide** — `mode: code`/`both` rejects prompt assembly unless `ctx.codeRuntime.language === 'typescript'`; scoped restrictions/shadows still choose each agent's visible bindings, but one tool cannot be native-only while another is code-only. - **Code Mode bindings return text only** — non-text content blocks in a sub-call result collapse to `[<type> content]` placeholders. -- **`run_code` state is fresh per run** — a persistent REPL-style kernel is rejected for the MVP (cross-call state would be invisible to the log); see [the Code Mode RFC](../../../docs/rfc/implemented/feature/2026-06-15-code-mode.md). +- **`run_code` state is fresh per run** — a persistent REPL-style kernel is rejected for the MVP (cross-call state would be invisible to the log); see [the Code Mode Agent Note](../../../.agents/notes/implemented/feature/2026-06-15-code-mode.md). diff --git a/packages/core/tools/src/index.ts b/packages/core/tools/src/index.ts index 5fc045ace2..4e7ae12898 100644 --- a/packages/core/tools/src/index.ts +++ b/packages/core/tools/src/index.ts @@ -139,7 +139,7 @@ export interface ToolDefinition extends ToolSchema { * Opted-in executions must not mutate parent-owned state. Shared state must * tolerate concurrent dispatch; recorder races are permitted only when they * commute or fail closed. See the - * [parallel-tool-call RFC](../../../../docs/rfc/implemented/feature/2026-07-10-parallel-tool-call-execution.md) + * [parallel-tool-call Agent Note](../../../../.agents/notes/implemented/feature/2026-07-10-parallel-tool-call-execution.md) * for the full contract. * @param args - parsed arguments; `defineTool` validates before calling. * @returns Whether this call may join a parallel group. diff --git a/packages/core/tools/src/ts-types.ts b/packages/core/tools/src/ts-types.ts index bd8c08ed62..e5f67d0891 100644 --- a/packages/core/tools/src/ts-types.ts +++ b/packages/core/tools/src/ts-types.ts @@ -75,7 +75,7 @@ export function jsonSchemaToTs(schema: unknown, indent = 0): string { } } -/** The fixed model-facing usage contract rendered above the declarations (see the Code Mode RFC's "What the model sees"). */ +/** The fixed model-facing usage contract rendered above the declarations (see the Code Mode Agent Note's "What the model sees"). */ const SDK_INSTRUCTIONS = `## Writing code for run_code Pass \`run_code\` the body of an async TypeScript function (erasable syntax only — no \`enum\` or namespaces; type annotations are advisory, the code runs type-stripped). Inside the program: diff --git a/packages/core/tools/tests/code-mode.spec.ts b/packages/core/tools/tests/code-mode.spec.ts index bbc19d5d75..cfe317ef02 100644 --- a/packages/core/tools/tests/code-mode.spec.ts +++ b/packages/core/tools/tests/code-mode.spec.ts @@ -13,7 +13,7 @@ import { Session, SessionId } from '@deepseek-ai/dsh-session' import type { SessionEventMap } from '@deepseek-ai/dsh-session' /** - * Code Mode unit tier (per the RFC's plan): provider contribution per mode, + * Code Mode unit tier (per the Agent Note's plan): provider contribution per mode, * misconfiguration rejections, the run_code dispatch bridge (serialization, * abort, JSON normalization, error mapping, events, quiescence), and HMR * safety — all against an in-repo fake runtime, exactly the diff --git a/packages/core/tools/tests/gen-tool-catalog.spec.ts b/packages/core/tools/tests/gen-tool-catalog.spec.ts index 3097f1abeb..5aa4b6eb61 100644 --- a/packages/core/tools/tests/gen-tool-catalog.spec.ts +++ b/packages/core/tools/tests/gen-tool-catalog.spec.ts @@ -49,6 +49,19 @@ describe('gen-tool-catalog collectToolCatalog', () => { expect(bash?.source).toBe('packages/bash/tool-bash/src/index.ts') }) + it('harvests search tools without depending on the generator process PATH', async () => { + const oldPath = process.env.PATH + try { + process.env.PATH = '' + const catalog = await collectToolCatalog() + const search = catalog.find(entry => entry.pkg === '@deepseek-ai/dsh-tool-fs-search') + expect(search?.schemas.map(s => s.name).sort()).toEqual(['glob', 'grep']) + } finally { + if (oldPath === undefined) delete process.env.PATH + else process.env.PATH = oldPath + } + }) + it('records the shipped `subagent_fork` alias in a note (config-driven tool name)', async () => { // `tool-subagent`'s registered name is the load-time `toolName` config, so the shipped // agents surface this one package as both `subagent` and `subagent_fork`. diff --git a/packages/core/tools/tests/properties.spec.ts b/packages/core/tools/tests/properties.spec.ts index f5fce4d382..51b49fccd4 100644 --- a/packages/core/tools/tests/properties.spec.ts +++ b/packages/core/tools/tests/properties.spec.ts @@ -1,8 +1,8 @@ /** - * Property-based tests for the tool-schema DSL (the property-testing RFC), including + * Property-based tests for the tool-schema DSL (the property-testing Agent Note), including * the the property-testing ↔ runtime-validation composition composition: generated args that satisfy a SchemaSpec must * pass validateArgs, and targeted corruptions must be rejected. This closes the - * validator/InferArgs drift risk noted in the arg-validation RFC. + * validator/InferArgs drift risk noted in the arg-validation Agent Note. */ import { describe, expect, it } from 'vitest' diff --git a/packages/core/tools/tests/tools.spec.ts b/packages/core/tools/tests/tools.spec.ts index 3de73c3326..b936887bc9 100644 --- a/packages/core/tools/tests/tools.spec.ts +++ b/packages/core/tools/tests/tools.spec.ts @@ -1174,7 +1174,7 @@ describe('ToolRegistry.get', () => { }) }) -describe('validateArgs (the runtime-validation RFC, part 1)', () => { +describe('validateArgs (the runtime-validation Agent Note, part 1)', () => { it('returns [] for valid args and is total over malformed input', () => { const spec = { path: { type: 'string', required: true }, @@ -1274,7 +1274,7 @@ describe('validateArgs (the runtime-validation RFC, part 1)', () => { }) }) -describe('defineTool validation (the runtime-validation RFC, part 1)', () => { +describe('defineTool validation (the runtime-validation Agent Note, part 1)', () => { it('returns an isError result with the violations when the model sends bad args', async () => { const ctx = await setup() ctx.tools.register(defineTool({ diff --git a/packages/examples/acp-demo/README.md b/packages/examples/acp-demo/README.md index 1dbda9a08a..a68fe145c3 100644 --- a/packages/examples/acp-demo/README.md +++ b/packages/examples/acp-demo/README.md @@ -1,6 +1,6 @@ # @deepseek-ai/dsh-acp-demo -The **ACP server app**: a Cordis app plugin that composes the default agent spine ([`@deepseek-ai/dsh-agent-spine-demo`](../../examples/agent-spine-demo/README.md)) with the front-door cluster an [Agent Client Protocol](../../ui/acp/README.md) server needs, and a `bin` that boots a leaf `cordis.yml` speaking ACP JSON-RPC on stdio. +The **ACP server app**: a Cordis app plugin that composes the default agent spine ([`@deepseek-ai/dsh-agent-spine-demo`](../agent-spine-demo/README.md)) with the front-door cluster an [Agent Client Protocol](../../ui/acp/README.md) server needs, and a `bin` that boots a leaf `cordis.yml` speaking ACP JSON-RPC on stdio. It is the structured counterpart to [`@deepseek-ai/dsh-stdio-demo`](../stdio-demo/README.md): both consume the same spine, but this one bakes in the OPPOSITE front-door cluster. @@ -55,6 +55,10 @@ All diagnostics go to **stderr** — stdout is the protocol. Indirectly, through `dsh-agent-spine-demo` and `dsh-acp`, which compose each ACP agent's prompt, tools, and message history; this app bundle adds no model-bound content itself. +#### KV Cache effect + +No direct invalidation; the named consumer owns any request-prefix changes. + ## Known Limitations and Deferred Work - **JSONL persistence is baked in** — config chooses its root but cannot select a different backend; that requires a sibling entry or differently composed app package. diff --git a/packages/examples/acp-demo/src/index.ts b/packages/examples/acp-demo/src/index.ts index 6785e5f957..d9baa96394 100644 --- a/packages/examples/acp-demo/src/index.ts +++ b/packages/examples/acp-demo/src/index.ts @@ -53,7 +53,7 @@ export interface Config { skills?: agentCore.SkillConfig /** Model-facing bash tool config forwarded through agent-core. */ toolBash?: NonNullable<agentCore.Config['toolBash']> - /** Generic background-task control-tool config forwarded through agent-core. */ + /** Generic background-task controls forwarded through agent-core; set false to omit their tool surface. */ toolTasks?: NonNullable<agentCore.Config['toolTasks']> } @@ -75,7 +75,7 @@ export const Config: z<Config> = z.object({ workspaceContext: z.union([z.const(false), workspaceContext.Config]).required(), skills: agentCore.SkillConfigSchema, toolBash: agentCore.ToolBashConfigSchema, - toolTasks: agentCore.ToolTasksConfigSchema, + toolTasks: z.union([z.const(false), agentCore.ToolTasksConfigSchema]), }) /* jscpd:ignore-end */ diff --git a/packages/examples/agent-spine-demo/README.md b/packages/examples/agent-spine-demo/README.md index 409aef5ef2..9c431d5698 100644 --- a/packages/examples/agent-spine-demo/README.md +++ b/packages/examples/agent-spine-demo/README.md @@ -34,9 +34,9 @@ The spine is everything COMMON to every front door. The swappable and front-door - **the LLM adapter** — the bundle ships the abstract `llm` service; the leaf registers a concrete adapter on `ctx.llm` (`llm-deepseek`, `llm-pi-ai`, `llm-replay`). - **the bash executor** — the bundle ships `tool-bash` (the consumer schema); the leaf provides `ctx.bash` (`bash-local` or a sandboxed impl). - **non-local skill providers** — the bundle ships the skill registry, the local filesystem provider, and the `skill` tool; deployments can add other providers such as embedded or remote catalogs as siblings. -- **presentation + per-app infra** — the terminal (`dsh-tui` / `dsh-stdio`) or ACP front door and `hmr`. These form the coupled front-door cluster that the app packages ([`dsh-stdio-demo`](../../examples/stdio-demo/README.md), [`dsh-acp-demo`](../../examples/acp-demo/README.md)) bake in. `timer` is in the spine because it is common and stdout-silent; front doors own stdout and remain outside. +- **presentation + per-app infra** — the terminal (`dsh-tui` / `dsh-stdio`) or ACP front door and `hmr`. These form the coupled front-door cluster that the app packages ([`dsh-stdio-demo`](../stdio-demo/README.md), [`dsh-acp-demo`](../acp-demo/README.md)) bake in. `timer` is in the spine because it is common and stdout-silent; front doors own stdout and remain outside. -This is the [interface/implementation/consumer seam](../../../docs/rfc/implemented/architecture/2026-06-13-capability-seams.md) raised to the composition level: the bundle owns the shared spine, the leaf owns the backends, the app package owns the front door. +This is the [interface/implementation/consumer seam](../../../.agents/notes/implemented/architecture/2026-06-13-capability-seams.md) raised to the composition level: the bundle owns the shared spine, the leaf owns the backends, the app package owns the front door. ## Config @@ -46,7 +46,7 @@ import type { Config } from '@deepseek-ai/dsh-agent-spine-demo' // workspaceContext requires { maxBytes } or false; the other owner schemas supply defaults. ``` -The bundle FORWARDS each field to the child that owns it: `agents` and `maxParallelToolCalls` to `agent-loop` (`agents` defaults to `[]`; the cap defaults there), so each app supplies its own pre-created agents — a stdio app pre-creates `main`, while the ACP app creates agents on demand at `session/new`; `persona` and `toolOrder` to `dsh-system-prompt`; `tools` to the tool registry for its presentation mode; `skills.registry`, `skills.local`, and `skills.tool` to the skill registry, local provider, and model-facing consumer; the required `workspaceContext` choice to `dsh-workspace-context` (`{ maxBytes }` enables loading and `false` disables it); and `toolBash`/`toolTasks` to the two model-facing tool plugins the bundle owns. It resolves `dshHome` once through [`@deepseek-ai/dsh-home`](../../util/home/README.md) and forwards that absolute value to tool-bash's managed environment and local skill discovery. An absent top-level `dshHome` adopts `skills.local.dshHome`; supplying both with different resolved paths fails loudly. `toolBash.enableRunInBackground` controls only the bash producer, while `toolTasks` controls generic `task_output` wait bounds; independently loaded producers keep their own config. Workspace instructions register before the skill catalog so their session-prefix message renders first. App packages use `pickSpineConfig()` to copy only these bundle-owned fields. +The bundle FORWARDS each field to the child that owns it: `agents` and `maxParallelToolCalls` to `agent-loop` (`agents` defaults to `[]`; the cap defaults there), so each app supplies its own pre-created agents — a stdio app pre-creates `main`, while the ACP app creates agents on demand at `session/new`; `persona` and `toolOrder` to `dsh-system-prompt`; `tools` to the tool registry for its presentation mode; `skills.registry`, `skills.local`, and `skills.tool` to the skill registry, local provider, and model-facing consumer; the required `workspaceContext` choice to `dsh-workspace-context` (`{ maxBytes }` enables loading and `false` disables it); and `toolBash`/`toolTasks` to the two model-facing tool plugins the bundle owns. Set `skills.enabled: false` to omit both the local provider and model-facing skill tool, and set `toolTasks: false` to retain the task service for foreground producers without exposing `task_output` / `task_list` / `task_kill`. It resolves `dshHome` once through [`@deepseek-ai/dsh-home`](../../util/home/README.md) and forwards that absolute value to tool-bash's managed environment and enabled local skill discovery. An absent top-level `dshHome` adopts `skills.local.dshHome`; supplying both with different resolved paths fails loudly. `toolBash.enableRunInBackground` controls only the bash producer; independently loaded producers keep their own config. Workspace instructions register before the skill catalog so their session-prefix message renders first. App packages use `pickSpineConfig()` to copy only these bundle-owned fields. ## Why a code bundle, not a shared YAML include @@ -56,7 +56,11 @@ A YAML include can deduplicate config but cannot own a bin or provide front-door Indirectly, through `dsh-system-prompt`, `dsh-tool-skill`, `dsh-tool-bash`, and `dsh-tools`, which this bundle mounts without adding model-bound wrapper content. +#### KV Cache effect + +No direct invalidation; the named consumer owns any request-prefix changes. + ## Known Limitations and Deferred Work -- **The spine set is fixed in code** — `apply()` mounts every child unconditionally (including `tool-bash`); no config excludes or replaces one, so swapping the loop or dropping a spine member means composing a different bundle. +- **Most of the spine set is fixed in code** — `apply()` always mounts the core services and `tool-bash`; config can omit the bundled skills and task-control tools, but swapping the loop or dropping another spine member means composing a different bundle. - **`dsh-invariants` mounts unconditionally** — this bundle has no toggle, so every composition using it pays the dev-mode relational assertions; Session's always-on validation and freezing are separate. diff --git a/packages/examples/agent-spine-demo/src/index.ts b/packages/examples/agent-spine-demo/src/index.ts index a4965ca457..74ba5e0cc9 100644 --- a/packages/examples/agent-spine-demo/src/index.ts +++ b/packages/examples/agent-spine-demo/src/index.ts @@ -31,6 +31,8 @@ export const name = 'agent-spine-demo' /** Skill bundle config forwarded to the registry, local provider, and model-facing consumer. */ export interface SkillConfig { + /** Mount the bundled local skill provider and model-facing skill tool (default true). */ + enabled?: boolean /** Registry-level discovery cache settings. */ registry?: SkillRegistryConfig /** Local filesystem skill provider settings. */ @@ -73,12 +75,13 @@ export interface Config { skills?: SkillConfig /** Model-facing bash tool config, including this producer's background opt-in. */ toolBash?: toolBash.Config - /** Generic background-task control-tool wait bounds. */ - toolTasks?: toolTasks.Config + /** Generic background-task controls; set false to keep the task service without model-facing task tools. */ + toolTasks?: toolTasks.Config | false } /** The skill config schema exported for app packages that forward `skills`. */ export const SkillConfigSchema: z<SkillConfig> = z.object({ + enabled: z.boolean().default(true), registry: SkillService.Config, local: SkillLocal.Config, tool: toolSkill.Config, @@ -100,7 +103,7 @@ export const Config = z.intersect([ skills: SkillConfigSchema, workspaceContext: z.union([z.const(false), workspaceContext.Config]).required(), toolBash: ToolBashConfigSchema, - toolTasks: ToolTasksConfigSchema, + toolTasks: z.union([z.const(false), ToolTasksConfigSchema]), }) as unknown as z<Pick<Config, 'tools' | 'dshHome' | 'skills' | 'workspaceContext' | 'toolBash' | 'toolTasks'>>, ]) as unknown as z<Config> @@ -150,8 +153,11 @@ export function apply(ctx: Context, config: Config): void { ...config.toolOrder !== undefined ? { toolOrder: config.toolOrder } : {}, }) ctx.plugin(ToolRegistry, config.tools ?? {}) - ctx.plugin(SkillService, config.skills?.registry ?? {}) - ctx.plugin(SkillLocal, Object.assign({}, config.skills?.local, { dshHome })) + const skillsEnabled = config.skills?.enabled ?? true + if (skillsEnabled) { + ctx.plugin(SkillService, config.skills?.registry ?? {}) + ctx.plugin(SkillLocal, Object.assign({}, config.skills?.local, { dshHome })) + } ctx.plugin(AgentRegistry) ctx.plugin(TaskService) ctx.plugin(invariants) @@ -161,8 +167,8 @@ export function apply(ctx: Context, config: Config): void { } // Both plugins prepend session-prefix messages. Registration order is the // rendered order, so workspace instructions must precede the skill catalog. - ctx.plugin(toolSkill, config.skills?.tool ?? {}) - ctx.plugin(toolTasks, config.toolTasks ?? {}) + if (skillsEnabled) ctx.plugin(toolSkill, config.skills?.tool ?? {}) + if (config.toolTasks !== false) ctx.plugin(toolTasks, config.toolTasks ?? {}) ctx.plugin(AgentLoop, { agents: config.agents ?? [], ...config.maxParallelToolCalls !== undefined ? { maxParallelToolCalls: config.maxParallelToolCalls } : {}, diff --git a/packages/examples/agent-spine-demo/tests/agent-core.spec.ts b/packages/examples/agent-spine-demo/tests/agent-core.spec.ts index 5d5b336ff9..bc12706e93 100644 --- a/packages/examples/agent-spine-demo/tests/agent-core.spec.ts +++ b/packages/examples/agent-spine-demo/tests/agent-core.spec.ts @@ -344,6 +344,21 @@ describe('dsh-agent-spine-demo bundle', () => { await ctx.fiber.dispose() }) + it('can omit skills and model-facing task controls for a foreground-only deployment', async () => { + const ctx = await mount({ + workspaceContext: false, + skills: { enabled: false }, + toolBash: { enableRunInBackground: false }, + toolTasks: false, + }, true) + + expect(ctx.tools.schemas().map(tool => tool.name)).toEqual(['bash']) + expect(ctx.get('skills')).toBeUndefined() + expect(ctx.get('tasks')).toBeDefined() + + await ctx.fiber.dispose() + }) + it('picks shared spine config without leaking front-door fields', () => { const appConfig = { model: 'front-door-only', @@ -352,9 +367,9 @@ describe('dsh-agent-spine-demo bundle', () => { tools: { mode: 'native' as const }, dshHome: '/tmp/dsh-home', workspaceContext: false as const, - skills: {}, + skills: { enabled: false }, toolBash: { enableRunInBackground: false }, - toolTasks: { waitTimeoutMs: 7, maxWaitTimeoutMs: 11 }, + toolTasks: false as const, } expect(agentCore.pickSpineConfig(appConfig)).toEqual({ @@ -363,7 +378,7 @@ describe('dsh-agent-spine-demo bundle', () => { tools: appConfig.tools, dshHome: appConfig.dshHome, workspaceContext: false, - skills: {}, + skills: appConfig.skills, toolBash: appConfig.toolBash, toolTasks: appConfig.toolTasks, }) diff --git a/packages/examples/cli-demo/README.md b/packages/examples/cli-demo/README.md index c938f6c583..760a0f60e1 100644 --- a/packages/examples/cli-demo/README.md +++ b/packages/examples/cli-demo/README.md @@ -55,9 +55,17 @@ The headless-agent leaf supplies local bash, filesystem, skill, subagent, workfl ### One-shot task turn -**What the model sees**: The positional task becomes one user message. Through `dsh-agent-spine-demo`, the top-level agent also receives configured workspace instructions and persona, the skill catalog, visible tool schemas, and retained tool results needed for later steps in the same turn. +#### What the model sees -**Token effect**: The task, prompt sections, tool schemas, assistant output, and tool results consume tokens on each model step. JSON event streaming and final rendering add no model tokens; delegated child work has its own model usage and is not included in the parent result's `usage` total. +The positional task becomes one user message. Through `dsh-agent-spine-demo`, the top-level agent also receives configured workspace instructions and persona, the skill catalog, visible tool schemas, and retained tool results needed for later steps in the same turn. + +#### Token effect + +The task, prompt sections, tool schemas, assistant output, and tool results consume tokens on each model step. JSON event streaming and final rendering add no model tokens; delegated child work has its own model usage and is not included in the parent result's `usage` total. + +#### KV Cache effect + +Tool-round history is append-only while the one-shot agent's prompt, schemas, model route, and session prefix remain fixed. Changing that composition establishes a different request prefix; JSON output mode has no cache effect. ## Known Limitations and Deferred Work diff --git a/packages/examples/cli-demo/src/index.ts b/packages/examples/cli-demo/src/index.ts index 1308209681..e5c77af9ed 100644 --- a/packages/examples/cli-demo/src/index.ts +++ b/packages/examples/cli-demo/src/index.ts @@ -61,7 +61,7 @@ export const Config: z<Config> = z.object({ toolOrder: z.array(z.string()).default(undefined as unknown as string[]), tools: ToolRegistry.Config, toolBash: agentCore.ToolBashConfigSchema, - toolTasks: agentCore.ToolTasksConfigSchema, + toolTasks: z.union([z.const(false), agentCore.ToolTasksConfigSchema]), workspaceContext: z.union([z.const(false), workspaceContext.Config]).required(), }) /* jscpd:ignore-end */ diff --git a/packages/examples/cli-demo/tests/cli-demo.spec.ts b/packages/examples/cli-demo/tests/cli-demo.spec.ts index 343d6184d7..2111ff6aa8 100644 --- a/packages/examples/cli-demo/tests/cli-demo.spec.ts +++ b/packages/examples/cli-demo/tests/cli-demo.spec.ts @@ -146,6 +146,21 @@ describe('dsh-cli-demo app composition', () => { expect(wait).toHaveBeenCalledWith(id, 7, undefined, undefined) }) + it('accepts false to keep task services without model-facing task controls', async () => { + const ctx = await mount({ + provider: 'mock', + model: 'mock', + skills: { enabled: false }, + toolTasks: false, + workspaceContext: false, + }) + + expect(ctx.get('tasks')).toBeDefined() + expect(ctx.get('tools')?.get('task_output')).toBeUndefined() + expect(ctx.get('tools')?.get('task_list')).toBeUndefined() + expect(ctx.get('tools')?.get('task_kill')).toBeUndefined() + }) + it('exposes the Loader-safe namespace plugin shape and schema', () => { expect(cliDemo.name).toBe('cli-demo') expect(cliDemo.Config).toBeDefined() diff --git a/packages/examples/jsonrpc-demo/README.md b/packages/examples/jsonrpc-demo/README.md index 39cb4cd917..083d9a83ce 100644 --- a/packages/examples/jsonrpc-demo/README.md +++ b/packages/examples/jsonrpc-demo/README.md @@ -1,6 +1,6 @@ # @deepseek-ai/dsh-jsonrpc-demo -Bin-only app that boots an external `cordis.yml`; its [`jsonrpc`](../../ui/jsonrpc/README.md) entry serves SDK clients over newline-delimited stdio. The config composes the spine, backends, and serving plugin. `lib/bin.js` is also the [single-executable runtime](../../../docs/rfc/implemented/architecture/2026-07-10-single-file-executable-sdk-runtime-distribution.md) entry. +Bin-only app that boots an external `cordis.yml`; its [`jsonrpc`](../../ui/jsonrpc/README.md) entry serves SDK clients over newline-delimited stdio. The config composes the spine, backends, and serving plugin. `lib/bin.js` is also the [single-executable runtime](../../../.agents/notes/implemented/architecture/2026-07-10-single-file-executable-sdk-runtime-distribution.md) entry. ## Config discovery @@ -10,7 +10,7 @@ A config without `dsh-jsonrpc` is valid and serves nothing; the bin does not des ## Exit lifecycle -stdin EOF and `SIGTERM` dispose the root to quiescence and exit 0; `SIGINT` exits 130 after the same disposal. EOF may cut off an in-flight turn as documented in the [distribution RFC](../../../docs/rfc/implemented/architecture/2026-07-10-single-file-executable-sdk-runtime-distribution.md). The `jsonrpc` plugin owns response-before-exit protocol shutdown; both paths are idempotent and safe to race. +stdin EOF and `SIGTERM` dispose the root to quiescence and exit 0; `SIGINT` exits 130 after the same disposal. EOF may cut off an in-flight turn as documented in the [distribution Agent Note](../../../.agents/notes/implemented/architecture/2026-07-10-single-file-executable-sdk-runtime-distribution.md). The `jsonrpc` plugin owns response-before-exit protocol shutdown; both paths are idempotent and safe to race. ## stdout is the protocol @@ -20,6 +20,10 @@ stdout carries only JSON-RPC frames. The bin and boot guards diagnose on stderr, Indirectly, through the plugins loaded from the external `cordis.yml`, which own every model-bound prompt, schema, message, and result; this bin adds none of its own. +#### KV Cache effect + +No direct invalidation; the named consumer owns any request-prefix changes. + ## Known Limitations and Deferred Work - **The bin cannot prove that the config serves JSON-RPC** — a valid config with no `dsh-jsonrpc` entry boots successfully and serves nothing. diff --git a/packages/examples/stdio-demo/README.md b/packages/examples/stdio-demo/README.md index ba4fc10101..2d706e3008 100644 --- a/packages/examples/stdio-demo/README.md +++ b/packages/examples/stdio-demo/README.md @@ -1,6 +1,6 @@ # @deepseek-ai/dsh-stdio-demo -The **terminal chat app**: a Cordis app plugin that composes the default agent spine ([`@deepseek-ai/dsh-agent-spine-demo`](../../examples/agent-spine-demo/README.md)) with JSONL persistence, human interaction, a pre-created `main` agent, and a TTY-selected pi-tui/readline front door. Its `bin` boots a leaf `cordis.yml`. +The **terminal chat app**: a Cordis app plugin that composes the default agent spine ([`@deepseek-ai/dsh-agent-spine-demo`](../agent-spine-demo/README.md)) with JSONL persistence, human interaction, a pre-created `main` agent, and a TTY-selected pi-tui/readline front door. Its `bin` boots a leaf `cordis.yml`. It is the terminal counterpart to [`@deepseek-ai/dsh-acp-demo`](../acp-demo/README.md): both consume the same spine, while ACP reserves stdout for JSON-RPC and creates sessions from the client. @@ -79,15 +79,31 @@ Swap `llm-deepseek` for a `mock-llm` leaf plugin and you have the echo demo — ### Composed terminal agent request -**What the model sees**: Through `dsh-agent-spine-demo`, the `main` agent receives the harness identity, configured persona, skill catalog, and visible tools; this app also composes the generated [`ask_user_question` schema](../../../docs/tool-catalog.md#deepseek-aidsh-tool-ask-user). Each terminal submission becomes a user message; submissions made while the agent runs steer the active turn. +#### What the model sees -**Token effect**: Child prompt and schema costs repeat per request; user input and tool history grow until compaction. Terminal banners, logger output, cards, and rendered transcripts add zero model tokens. +Through `dsh-agent-spine-demo`, the `main` agent receives the harness identity, configured persona, skill catalog, and visible tools; this app also composes the generated [`ask_user_question` schema](../../../docs/tool-catalog.md#deepseek-aidsh-tool-ask-user). Each terminal submission becomes a user message; submissions made while the agent runs steer the active turn. + +#### Token effect + +Child prompt and schema costs repeat per request; user input and tool history grow until compaction. Terminal banners, logger output, cards, and rendered transcripts add zero model tokens. + +#### KV Cache effect + +User and tool history is append-only while the composed prompt, schemas, child model route, and session prefix remain fixed. A composition change or compaction may invalidate reuse from its first changed token; terminal rendering has no cache effect. ### Human-answer result -**What the model sees**: Through `dsh-tool-ask-user`, successful terminal answers use that package's exact compact JSON shape. Interruption becomes exactly `Error: ask_user_question was interrupted before the user answered`; a closed stdin becomes `Error: ask_user_question cannot be answered because stdin is closed`. +#### What the model sees -**Token effect**: Only a completed or failed tool call adds retained result tokens; prompts printed while waiting are terminal-only. +Through `dsh-tool-ask-user`, successful terminal answers use that package's exact compact JSON shape. Interruption becomes exactly `Error: ask_user_question was interrupted before the user answered`; a closed stdin becomes `Error: ask_user_question cannot be answered because stdin is closed`. + +#### Token effect + +Only a completed or failed tool call adds retained result tokens; prompts printed while waiting are terminal-only. + +#### KV Cache effect + +Append-only; newly visible content follows the reusable request prefix and does not invalidate existing KV-cache entries. ## Known Limitations and Deferred Work diff --git a/packages/examples/stdio-demo/src/index.ts b/packages/examples/stdio-demo/src/index.ts index 531c4a3d5e..0bf66ab007 100644 --- a/packages/examples/stdio-demo/src/index.ts +++ b/packages/examples/stdio-demo/src/index.ts @@ -97,7 +97,7 @@ export interface Config { skills?: agentCore.SkillConfig /** Model-facing bash tool config forwarded through agent-core. */ toolBash?: NonNullable<agentCore.Config['toolBash']> - /** Generic background-task control-tool config forwarded through agent-core. */ + /** Generic background-task controls forwarded through agent-core; set false to omit their tool surface. */ toolTasks?: NonNullable<agentCore.Config['toolTasks']> /** * If set, the pre-created agent RESUMES this persisted session id instead of @@ -125,7 +125,7 @@ export const Config: z<Config> = z.object({ ui: UiConfigSchema, skills: agentCore.SkillConfigSchema, toolBash: agentCore.ToolBashConfigSchema, - toolTasks: agentCore.ToolTasksConfigSchema, + toolTasks: z.union([z.const(false), agentCore.ToolTasksConfigSchema]), resumeSessionId: z.string(), workspaceContext: z.union([z.const(false), workspaceContext.Config]).required(), }) diff --git a/packages/fs/README.md b/packages/fs/README.md index 039cb39ae9..f1025879ac 100644 --- a/packages/fs/README.md +++ b/packages/fs/README.md @@ -6,11 +6,12 @@ The filesystem stack: a provider seam (text IO + atomic mutation with an optiona |---|---|---| | `fs/` | Provider seam: text IO + atomic mutation primitives (optional version guard); owns the `fs/*` policy events | `ctx.fs` | | `fs-local/` | Local-filesystem `FileSystem` implementation | (registers `ctx.fs`) | +| `fs-sandbox/` | Sandbox-enforcing `FileSystem`: extends `fs-local` and fences write/edit by the per-call sandbox mode (read-only denies, workspace-write contains to the workspace + temp roots), reads pass through | (registers `ctx.fs`) | | `fs-policy/` | Policy gate plugin: observed-state + read-before-edit + version-guarded write/edit, via the `fs/*` event gate | (no service — `fs/*` listeners) | -| `tool-fs/` | Model-facing `read`/`write`/`edit` tools AND the executor (reads via `ctx.fs`, owns read windowing, dispatches `fs/*`) | (registers on `ctx.tools`) | -| `tool-fs-search/` | Model-facing `glob`/`grep` discovery tools, backed by fixed ripgrep commands through the bash seam (`ctx.bash`), NOT by `ctx.fs` provider methods | (registers on `ctx.tools`) | +| `tool-fs/` | Model-facing `read`/`write`/`edit` tools AND the executor (reads via `ctx.fs`, owns read windowing, dispatches `fs/*`); advertises the sandbox escalation fields when the mounted `ctx.fs` confines | (registers on `ctx.tools`) | +| `tool-fs-search/` | Model-facing `glob`/`grep` discovery tools when `rg` is available on the bash executor `PATH`, backed by fixed ripgrep commands through `ctx.bash`, NOT by `ctx.fs` provider methods | (registers on `ctx.tools`) | -The interface lives at `fs/fs/`. A sandboxed, remote, or project-scoped filesystem backend can replace `fs-local` without touching the seam, the policy gate, or the model-facing tool schemas. The policy (`fs-policy/`) is a plugin that participates only through the `fs/*` event gate, not a service the tool injects — so dropping it gracefully loses the policy and leaves the unconstrained bare provider rather than breaking the tool. A deployment that loads `tool-fs/` is expected to also load it. Discovery (`tool-fs-search/`) deliberately does NOT extend the provider seam: search is a process-backed `rg` workflow on the bash executor, so filesystem backends stay free of a universal search contract; its results are follow-up-readable when the bash workdir and the `read` root are the same workspace (the co-located deployment its README documents). +The interface lives at `fs/fs/`. A sandboxed, remote, or project-scoped filesystem backend can replace `fs-local` without touching the seam, the policy gate, or the model-facing tool schemas — `fs-sandbox` is the first such replacement (an in-process path fence over the shared sandbox mode; see [the cross-family fs sandbox Agent Note](../../.agents/notes/implemented/feature/2026-07-14-cross-family-fs-sandbox.md)). The policy (`fs-policy/`) is a plugin that participates only through the `fs/*` event gate, not a service the tool injects — so dropping it gracefully loses the policy and leaves the unconstrained bare provider rather than breaking the tool. A deployment that loads `tool-fs/` is expected to also load it. The mode fence and the read-before-edit gate are orthogonal and compose. Discovery (`tool-fs-search/`) deliberately does NOT extend the provider seam: search is a process-backed `rg` workflow on the bash executor, so filesystem backends stay free of a universal search contract; its tools register only when that executor can find `rg`, and its results are follow-up-readable when the bash workdir and the `read` root are the same workspace (the co-located deployment its README documents). ## No timeouts on file IO diff --git a/packages/fs/fs-local/README.md b/packages/fs/fs-local/README.md index 65ed76efce..47d97266e8 100644 --- a/packages/fs/fs-local/README.md +++ b/packages/fs/fs-local/README.md @@ -12,7 +12,7 @@ await ctx.plugin(LocalFileSystem, { cwd: process.cwd() }) ## Behavior -- **`resolve(path, opts?)`** — a relative `path` resolves against `opts.cwd` when the caller supplies one (the model-facing tools pass the calling agent's session cwd — see [the per-session cwd RFC](../../../docs/rfc/implemented/architecture/2026-07-02-fs-per-session-cwd.md)), else `config.cwd` (default `process.cwd()`); an absolute `path` ignores both. `opts.signal` is checked before and after local resolution, while a remote sibling backend may use it to abort its round-trip. The `targetKey` is the file's `realpath`, so two input paths reaching the same file through symlinks share one identity, and writes/edits land on the link target (preserving the link). A not-yet-existing path uses the realpathed parent directory plus basename when the parent exists; only an unresolvable parent falls back to the absolute path. `displayPath` is the absolute (un-resolved) path. +- **`resolve(path, opts?)`** — a relative `path` resolves against `opts.cwd` when the caller supplies one (the model-facing tools pass the calling agent's session cwd — see [the per-session cwd Agent Note](../../../.agents/notes/implemented/architecture/2026-07-02-fs-per-session-cwd.md)), else `config.cwd` (default `process.cwd()`); an absolute `path` ignores both. `opts.signal` is checked before and after local resolution, while a remote sibling backend may use it to abort its round-trip. The `targetKey` is the file's `realpath`, so two input paths reaching the same file through symlinks share one identity, and writes/edits land on the link target (preserving the link). A not-yet-existing path uses the realpathed parent directory plus basename when the parent exists; only an unresolvable parent falls back to the absolute path. `displayPath` is the absolute (un-resolved) path. - **`stat` / `lstat`** — return target metadata or `undefined` when absent. `stat` reports `FsInfo` for an already resolved target (`version` = an opaque token derived from bigint `dev:ino:size:mtimeNs:ctimeNs`, `type` of `file`/`directory`/`other`, byte `size`); path-shaped `lstat` reports `FsPathInfo` without following the final symlink and can therefore return `symlink`. Both check cancellation before and after their asynchronous metadata probe, so an abort that lands in flight reports `FS_ABORTED` rather than stale absence. - **`readText` / `streamText`** — UTF-8 only. `readText` reads the whole file; `streamText` streams it in chunks (cross-chunk decoding) so a huge file never has to be held whole in memory. Both reject invalid UTF-8 and NUL-byte binary samples (`FS_NOT_TEXT`) and non-regular targets. The `read` tool (`@deepseek-ai/dsh-tool-fs`) decides which to call by size and owns the line windowing. - **`listDir`** — lists one directory level in stable `name.localeCompare()` order. Each entry carries the child basename, type, resolved child target (`displayPath` under the listed directory, `targetKey` as the realpath identity), and cheap stat metadata (`version`, plus `size` for regular files). It never opens or decodes file contents. Missing targets report `FS_NOT_FOUND`, file/special-file targets report `FS_NOT_DIRECTORY`, aborted calls report `FS_ABORTED`, permission failures report `FS_PERMISSION_DENIED`, and other listing or child metadata I/O failures report `FS_IO_ERROR`. Broken/disappeared children are returned as `other` without metadata, but permission/IO failures while resolving a child fail the whole listing with a structured `FsError`. @@ -25,9 +25,13 @@ The package-root SDK surface is the default/named `LocalFileSystem` class plus ` Indirectly, through [`dsh-tool-fs`](../tool-fs/README.md), which renders this provider's line-windowed UTF-8 content, mutation acknowledgements, and exact provider messages in capped retained results while versions, atomic-write mechanics, and directory metadata remain internal. +#### KV Cache effect + +No direct invalidation; the named consumer owns any request-prefix changes. + ## Known Limitations and Deferred Work -- **`config.cwd` is not a sandbox** — it is a resolution default, not containment: absolute paths and `..` escape it. Enforce containment with a stricter `ctx.fs` backend or a permission plugin on the `tools/execute` waterfall ([capability-seam RFC](../../../docs/rfc/implemented/architecture/2026-06-17-filesystem-capability-seam.md#consequences)). +- **`config.cwd` is not a sandbox** — it is a resolution default, not containment: absolute paths and `..` escape it. Enforce containment with a stricter `ctx.fs` backend or a permission plugin on the `tools/execute` waterfall ([capability-seam Agent Note](../../../.agents/notes/implemented/architecture/2026-06-17-filesystem-capability-seam.md#consequences)). - **An overwrite reads the whole prior file into memory** — solely as the UI diff basis; bounding that pre-read above a size threshold is deferred (`TODO(overwrite-diff-bound)`). - **Version tokens are `mtimeMs:size`** — an external change that preserves both within the filesystem's timestamp granularity defeats the stale guard. - **`editText` holds the whole file (plus the edited copy) in memory** — streaming exists only on the read path. diff --git a/packages/fs/fs-local/src/index.ts b/packages/fs/fs-local/src/index.ts index bd47b53919..18433f3f7c 100644 --- a/packages/fs/fs-local/src/index.ts +++ b/packages/fs/fs-local/src/index.ts @@ -45,7 +45,7 @@ type ResolvedConfig = Required<Config> /** * The host-filesystem backend. Reads resolve relative paths from {@link Config.cwd} * (a resolution default, NOT a containment boundary — see the filesystem - * capability-seam RFC); enforce + * capability-seam Agent Note); enforce * containment with a stricter backend or a `tools/execute` permission plugin. */ export class LocalFileSystem extends FileSystem { diff --git a/packages/fs/fs-policy/README.md b/packages/fs/fs-policy/README.md index bd85be88cf..9d54491a8b 100644 --- a/packages/fs/fs-policy/README.md +++ b/packages/fs/fs-policy/README.md @@ -51,13 +51,21 @@ Because the plugin influences the world only through events, removing it does no ### Filesystem tool outcome -**What the model sees**: This plugin adds no prompt or schema. It rejects an edit without a prior read with code `FS_NOT_OBSERVED` and exact message `edit requires reading "<path>" first`. Guarded mutations whose observed version is stale propagate the provider-owned `FS_STALE_VERSION` error. [`dsh-tool-fs`](../tool-fs/README.md) owns the model-facing error wrapper; observation state is never shown. +#### What the model sees -**Token effect**: Zero tokens on allowed operations beyond the ordinary tool result. A denial adds the small retained error result and avoids any success payload. +This plugin adds no prompt or schema. It rejects an edit without a prior read with code `FS_NOT_OBSERVED` and exact message `edit requires reading "<path>" first`. Guarded mutations whose observed version is stale propagate the provider-owned `FS_STALE_VERSION` error. [`dsh-tool-fs`](../tool-fs/README.md) owns the model-facing error wrapper; observation state is never shown. + +#### Token effect + +Zero tokens on allowed operations beyond the ordinary tool result. A denial adds the small retained error result and avoids any success payload. + +#### KV Cache effect + +Append-only; newly visible content follows the reusable request prefix and does not invalidate existing KV-cache entries. ## Known Limitations and Deferred Work - **Observed state does not survive a session resume** — persistence of the `WeakMap` record is deferred, so a resumed session must re-read files before guarded writes/edits. - **Actors without an agent session can never satisfy the policy** — their edits throw `FS_NOT_OBSERVED` and their writes always resolve `createIfAbsent`, so a non-agent caller cannot overwrite an existing file through the gate. - **Direct `ctx.fs` reads emit no `fs/observed`** — a file read outside the `read` tool stays unobserved, and a later guarded edit rejects with `FS_NOT_OBSERVED` until the tool reads it. -- **Authorization is version freshness, not view completeness** — any windowed read authorizes a full-file overwrite of an unchanged file, deliberately weaker than a full-view rule ([seam-split RFC](../../../docs/rfc/implemented/simplification/2026-06-26-fsspec-style-fs-seam.md)). +- **Authorization is version freshness, not view completeness** — any windowed read authorizes a full-file overwrite of an unchanged file, deliberately weaker than a full-view rule ([seam-split Agent Note](../../../.agents/notes/implemented/simplification/2026-06-26-fsspec-style-fs-seam.md)). diff --git a/packages/fs/fs-sandbox/README.md b/packages/fs/fs-sandbox/README.md new file mode 100644 index 0000000000..685ab838c8 --- /dev/null +++ b/packages/fs/fs-sandbox/README.md @@ -0,0 +1,33 @@ +# dsh-fs-sandbox — the sandbox-enforcing filesystem backend + +`SandboxedFileSystem` extends [`LocalFileSystem`](../fs-local/README.md) and registers as `ctx.fs`. It inherits every text-storage mechanic verbatim (resolve, stat, read/stream, list, the atomic write, the read-match-write edit critical section) and adds only a per-call MODE fence on `writeText`/`editText`. Reads always pass through — every mode permits reading. + +Loading it INSTEAD OF `dsh-fs-local`, together with a [`ctx.sandboxPolicy`](../../sandbox/sandbox-policy/README.md), is the whole swap; the model-facing tools (`dsh-tool-fs`) are untouched. Injects `sandboxPolicy` for the default mode and the `workspace-write` boundary root — the SAME policy home bash reads, so the two families never confine to different roots. + +## The fence + +The per-call mode is the tool-stamped effective mode (session override or escalation grant), falling back to the deployment default: + +- `read-only` — denies every mutation with the structured `FS_SANDBOX_DENIED`. +- `workspace-write` — allows a mutation only when the target canonicalizes under a writable root: the workspace root plus the platform temp areas (`/tmp`, `os.tmpdir()`), the SAME set the Seatbelt profile grants, derived from the one [`writableRoots`](../../sandbox/README.md) function so the fs fence and the bash runner cannot drift. The target is re-canonicalized immediately before delegating, so an ancestor symlink swapped since the tool resolved it is caught. +- `danger-full-access` — delegates unfenced. + +## Threat model: a policy fence, not a kernel boundary + +The fence is a check in TRUSTED code over a MODEL-CONTROLLED path — the operations are the seam's own (open, rename), only the target path is untrusted, so canonicalize-then-contain is the complete answer to this surface. This mirrors the `code-runtime` stance: containment, not a security boundary. Kernel-grade isolation of untrusted CODE stays `ctx.bash`'s job ([`dsh-bash-sandbox`](../../bash/bash-sandbox/README.md)). The residual TOCTOU (an ancestor symlink swapped between the containment re-check and the syscall) is narrowed by re-canonicalizing immediately before the write and is accepted for this threat model; a kernel-tight boundary needs `openat2`-class primitives not worth their portability cost here. + +A denial is a structured `FsError` (`FS_SANDBOX_DENIED`, carrying the effective mode) — no stderr text inference (unlike bash's kernel denials), because an in-process fence knows exactly what it refused. The model-facing `[sandbox: file access denied under <mode> mode]` marker and the one-approved-wider retry live in the tool layer (`dsh-tool-fs`), exactly as bash's do. See [the cross-family fs sandbox RFC](../../../.agents/notes/implemented/feature/2026-07-14-cross-family-fs-sandbox.md). + +## Model Experience + +Indirectly, through `dsh-tool-fs`, which renders this backend's `FS_SANDBOX_DENIED` refusals as the `[sandbox: file access denied under <mode> mode]` marker plus the same-turn escalation hint. + +#### KV Cache effect + +No direct invalidation; the named consumer owns any request-prefix changes. + +## Known Limitations and Deferred Work + +- **A policy fence, not a kernel boundary** — the check is trusted code over a model-controlled path, so the residual resolve-to-syscall TOCTOU is narrowed (by the in-place re-canonicalization) but not eliminated; adversarial host processes are out of scope. Kernel-grade isolation of untrusted code stays `ctx.bash`'s. +- **Fence-vs-runner parity is derived, not asserted** — the writable set comes from `writableRoots`, shared with the Seatbelt profile and pinned by a parity test; a runner profile that changed its writable set without that function would drift. +- **Requires `ctx.sandboxPolicy`** — the backend reads the default mode and workspace root from it and does not confine without it composed. diff --git a/packages/fs/fs-sandbox/package.json b/packages/fs/fs-sandbox/package.json new file mode 100644 index 0000000000..e0fc7656ef --- /dev/null +++ b/packages/fs/fs-sandbox/package.json @@ -0,0 +1,38 @@ +{ + "name": "@deepseek-ai/dsh-fs-sandbox", + "description": "Sandbox-enforcing implementation of the DeepSeek Harness filesystem seam: fences write/edit by the per-call sandbox mode (read-only denies mutation, workspace-write contains it to the workspace + temp roots) while reads pass through", + "version": "0.0.1", + "private": true, + "type": "module", + "main": "lib/index.js", + "types": "lib/types/index.d.ts", + "exports": { + ".": { + "types": "./lib/types/index.d.ts", + "default": "./lib/index.js" + }, + "./src/*": "./src/*", + "./package.json": "./package.json" + }, + "files": [ + "lib/index.js", + "lib/types/**/*.d.ts", + "lib/types/**/*.d.ts.map", + "src" + ], + "license": "BSD-3-Clause", + "peerDependencies": { + "@deepseek-ai/dsh-fs": "^0.0.1", + "@deepseek-ai/dsh-fs-local": "^0.0.1", + "@deepseek-ai/dsh-sandbox": "^0.0.1", + "@deepseek-ai/dsh-sandbox-policy": "^0.0.1", + "cordis": "^4.0.0-rc.7" + }, + "devDependencies": { + "@deepseek-ai/dsh-fs": "workspace:^", + "@deepseek-ai/dsh-fs-local": "workspace:^", + "@deepseek-ai/dsh-sandbox": "workspace:^", + "@deepseek-ai/dsh-sandbox-policy": "workspace:^", + "cordis": "^4.0.0-rc.7" + } +} diff --git a/packages/fs/fs-sandbox/src/index.ts b/packages/fs/fs-sandbox/src/index.ts new file mode 100644 index 0000000000..314778968e --- /dev/null +++ b/packages/fs/fs-sandbox/src/index.ts @@ -0,0 +1,157 @@ +/** + * `SandboxedFileSystem`: the sandbox-enforcing implementation of the + * `@deepseek-ai/dsh-fs` provider seam. It extends `LocalFileSystem` so all + * text-storage mechanics — resolve, stat, read/stream, list, the atomic + * write and the read-match-write edit critical section — are the local + * implementation's, verbatim; this package adds only the per-call MODE fence + * on the two mutations. Reads pass through untouched: every mode permits + * reading. + * + * The fence is a policy check in TRUSTED code over a MODEL-CONTROLLED path, + * NOT a kernel boundary — the operations are the seam's own (open, rename), + * and only the target path is untrusted, so canonicalize-then-contain is the + * complete answer to this surface. Kernel-grade isolation of untrusted CODE + * stays `ctx.bash`'s job (`@deepseek-ai/dsh-bash-sandbox`). This mirrors the + * `code-runtime` stance: containment, not a security boundary. The residual + * TOCTOU (an ancestor symlink swapped between the containment re-check and the + * syscall) is narrowed by re-canonicalizing immediately before delegating and + * is accepted for this threat model. + * + * Per-call mode: `read-only` denies every mutation; `workspace-write` allows a + * mutation only when the target canonicalizes under the workspace root or a + * platform temp area (the SAME writable-root set the Seatbelt profile grants, + * derived from the one `writableRoots` function so bash and fs cannot drift); + * `danger-full-access` delegates unfenced. A denial throws the structured + * `FS_SANDBOX_DENIED` — no text inference is needed (unlike bash's kernel + * stderr), because an in-process fence knows exactly what it refused. The + * escalation retry lives in the tool layer (`@deepseek-ai/dsh-tool-fs`), + * exactly as bash's does. + * + * @module @deepseek-ai/dsh-fs-sandbox + */ + +import { sep } from 'node:path' +import { Context } from 'cordis' +import { LocalFileSystem } from '@deepseek-ai/dsh-fs-local' +import type { Config as LocalConfig } from '@deepseek-ai/dsh-fs-local' +import { FsError } from '@deepseek-ai/dsh-fs' +import type { FsEditOutcome, FsEditRequest, FsTarget, FsVersion, FsWriteIntent, FsWriteOutcome } from '@deepseek-ai/dsh-fs' +import { writableRoots } from '@deepseek-ai/dsh-sandbox' +import type { SandboxMode } from '@deepseek-ai/dsh-sandbox' +import type {} from '@deepseek-ai/dsh-sandbox-policy' + +/** + * Plugin config: the local backend's knobs, verbatim (only `cwd`, the resolve + * base for relative paths). The sandbox default (mode + `workspace-write` + * boundary root) is NOT here — it lives on `ctx.sandboxPolicy`, the one home + * both enforcing families share. + */ +export type Config = LocalConfig + +/** Whether `path` is `root` itself or lies beneath it (both already canonical). */ +function isUnder(path: string, root: string): boolean { + if (path === root) return true + const prefix = root.endsWith(sep) ? root : root + sep + return path.startsWith(prefix) +} + +/** + * Sandbox-enforcing filesystem backend. Registers as `ctx.fs` (loading it + * INSTEAD OF `dsh-fs-local`, together with a `ctx.sandboxPolicy`, is the whole + * swap — the model-facing tools are untouched). Its configured default mode is + * the fallback exposed by {@link sandboxMode}; `dsh-tool-fs` folds a session's + * `sandbox/mode` override and stamps the effective mode onto each mutation, + * while an approved escalation may stamp a strictly wider mode for one call. + */ +export class SandboxedFileSystem extends LocalFileSystem { + static inject = ['sandboxPolicy'] + + private readonly defaultMode: SandboxMode + /** + * The canonical roots a `workspace-write` mutation may land under, computed + * once (the workspace root and platform temp areas are fixed for the + * provider's lifetime): the same set {@link writableRoots} gives every + * enforcement dialect, so the fs fence and the bash runner agree. + */ + private readonly writableRoots: string[] + + constructor(ctx: Context, config: Config) { + super(ctx, config) + this.defaultMode = ctx.sandboxPolicy.defaultMode + this.writableRoots = writableRoots({ mode: 'workspace-write', workspaceRoot: ctx.sandboxPolicy.workspaceRoot }) + } + + /** The deployment default mode — the capability fact the tool layer reads to advertise escalation. */ + override get sandboxMode(): SandboxMode { + return this.defaultMode + } + + /** + * Fence the write by the per-call mode, then delegate to the inherited + * atomic write. See {@link checkedTarget}. + * @param target - the resolved target to write. + * @param content - the full new file content. + * @param expected - the write intent guarding the write; omit for unconditional. + * @param signal - aborts before the atomic rename takes effect. + * @param sandboxMode - the per-call mode; omit to use the deployment default. + * @returns the write outcome from the inherited backend. + */ + override async writeText( + target: FsTarget, + content: string, + expected?: FsWriteIntent, + signal?: AbortSignal, + sandboxMode?: SandboxMode, + ): Promise<FsWriteOutcome> { + return super.writeText(await this.checkedTarget(target, sandboxMode), content, expected, signal) + } + + /** + * Fence the edit by the per-call mode, then delegate to the inherited + * atomic edit. See {@link checkedTarget}. + * @param target - the resolved target to edit. + * @param edit - the literal search/replace request. + * @param expected - the version guard; omit for an unconditional edit. + * @param signal - aborts before the atomic rename takes effect. + * @param sandboxMode - the per-call mode; omit to use the deployment default. + * @returns the edit outcome from the inherited backend. + */ + override async editText( + target: FsTarget, + edit: FsEditRequest, + expected?: { version: FsVersion }, + signal?: AbortSignal, + sandboxMode?: SandboxMode, + ): Promise<FsEditOutcome> { + return super.editText(await this.checkedTarget(target, sandboxMode), edit, expected, signal) + } + + /** + * Enforce the per-call mode against `target` and return the EXACT target the + * mutation must use, so the checked identity is the mutated one (no + * check-here-write-there TOCTOU). `read-only` denies; `workspace-write` + * re-canonicalizes NOW (`resolve` realpaths the deepest existing ancestor, + * reflecting a concurrently swapped symlink), requires containment under a + * writable root, and returns THAT fresh target; `danger-full-access` returns + * the caller's target unfenced. Throws the structured `FS_SANDBOX_DENIED` on + * refusal — the tool layer maps it to the model-facing `[sandbox: …]` marker + * and the escalation hint. + */ + private async checkedTarget(target: FsTarget, sandboxMode?: SandboxMode): Promise<FsTarget> { + const mode = sandboxMode ?? this.defaultMode + if (mode === 'danger-full-access') return target + if (mode === 'read-only') { + throw new FsError(`cannot write "${target.displayPath}": file access denied under read-only mode`, 'FS_SANDBOX_DENIED') + } + // workspace-write: containment on the FRESH canonical path (catches a + // symlink ancestor swapped since the tool resolved this target), and the + // mutation delegates with THIS fresh target — never the stale one. + const fresh = await this.resolve(target.displayPath) + if (!this.writableRoots.some(root => isUnder(fresh.targetKey, root))) { + throw new FsError(`cannot write "${target.displayPath}": file access denied under workspace-write mode`, 'FS_SANDBOX_DENIED') + } + return fresh + } +} + +export default SandboxedFileSystem diff --git a/packages/fs/fs-sandbox/tests/fs-sandbox.spec.ts b/packages/fs/fs-sandbox/tests/fs-sandbox.spec.ts new file mode 100644 index 0000000000..12f0abb0df --- /dev/null +++ b/packages/fs/fs-sandbox/tests/fs-sandbox.spec.ts @@ -0,0 +1,237 @@ +/** + * Tests for the sandbox-enforcing filesystem backend: the per-call mode fence + * on write/edit (read-only denies, workspace-write contains, danger-full-access + * passes through), reads always passing through, the capability fact, and the + * containment matrix — `..` traversal, absolute paths outside, and symlink + * escapes (a symlinked directory inside the workspace pointing out, and a new + * file created under one). The fence is exercised on a real filesystem: a + * denied write leaves no file on disk. + */ + +import { afterEach, beforeEach, describe, expect, it } from 'vitest' +import { mkdir, mkdtemp, readFile, rm, symlink, writeFile } from 'node:fs/promises' +import { existsSync } from 'node:fs' +import { homedir, tmpdir } from 'node:os' +import { join } from 'node:path' +import { Context } from 'cordis' +import { FsError, FsTargetKey } from '@deepseek-ai/dsh-fs' +import type { FsTarget } from '@deepseek-ai/dsh-fs' +import SandboxPolicyService from '@deepseek-ai/dsh-sandbox-policy' +import type { SandboxMode } from '@deepseek-ai/dsh-sandbox' +import { SandboxedFileSystem } from '@deepseek-ai/dsh-fs-sandbox' + +let base: string +let workspace: string +let outside: string +let ctx: Context +let fs: SandboxedFileSystem +let fiber: Awaited<ReturnType<Context['plugin']>> + +async function boot(mode: SandboxMode): Promise<void> { + ctx = new Context() + await ctx.plugin(SandboxPolicyService, { mode, workspaceRoot: workspace }) + fiber = await ctx.plugin(SandboxedFileSystem, { cwd: workspace }) + fs = ctx.fs as SandboxedFileSystem +} + +beforeEach(async () => { + // Base under HOME, deliberately NOT tmpdir: `workspace-write` grants /tmp and + // os.tmpdir() (parity with the bash runner), so an "outside" dir under tmpdir + // would be legitimately writable. Sibling dirs under HOME are outside every + // grant, so containment failures are real denials. (The bwrap e2e roots its + // workspaces under HOME for the same reason.) + base = await mkdtemp(join(homedir(), '.dsh-fssbx-')) + workspace = join(base, 'ws') + outside = join(base, 'out') + await mkdir(workspace) + await mkdir(outside) +}) +afterEach(async () => { + await fiber?.dispose() + await rm(base, { recursive: true, force: true }) +}) + +/** Resolve a path through the backend and return its target. */ +function target(path: string): Promise<FsTarget> { + return fs.resolve(path) +} + +describe('the capability fact', () => { + it('reports the deployment default mode (what the tool layer advertises against)', async () => { + await boot('workspace-write') + expect(fs.sandboxMode).toBe('workspace-write') + }) +}) + +describe('read-only', () => { + beforeEach(() => boot('read-only')) + + it('denies write, leaving no file on disk', async () => { + const path = join(workspace, 'denied.txt') + await expect(fs.writeText(await target(path), 'x')).rejects.toMatchObject({ code: 'FS_SANDBOX_DENIED' }) + expect(existsSync(path)).toBe(false) + }) + + it('denies edit of an existing file (the content is unchanged)', async () => { + const path = join(workspace, 'file.txt') + await writeFile(path, 'original') + await expect(fs.editText(await target(path), { oldString: 'original', newString: 'changed', replaceAll: false })) + .rejects.toMatchObject({ code: 'FS_SANDBOX_DENIED' }) + expect(await readFile(path, 'utf8')).toBe('original') + }) + + it('allows reads (every mode permits reading)', async () => { + const path = join(workspace, 'readable.txt') + await writeFile(path, 'hello') + expect(await fs.readText(await target(path))).toBe('hello') + }) +}) + +describe('workspace-write containment', () => { + beforeEach(() => boot('workspace-write')) + + it('a write under the workspace lands', async () => { + const path = join(workspace, 'nested', 'ok.txt') + const outcome = await fs.writeText(await target(path), 'inside') + expect(outcome.operation).toBe('create') + expect(await readFile(path, 'utf8')).toBe('inside') + }) + + it('a write to the platform temp area lands (parity with the bash runner grant)', async () => { + const path = join(await mkdtemp(join(tmpdir(), 'dsh-fssbx-tmp-')), 'temp.txt') + await fs.writeText(await target(path), 'temp') + expect(await readFile(path, 'utf8')).toBe('temp') + }) + + it('an absolute path outside the workspace is denied, no file created', async () => { + const path = join(outside, 'escape.txt') + await expect(fs.writeText(await target(path), 'x')).rejects.toMatchObject({ code: 'FS_SANDBOX_DENIED' }) + expect(existsSync(path)).toBe(false) + }) + + it('a `..` traversal out of the workspace is denied', async () => { + const path = join(workspace, '..', 'sibling-escape.txt') + await expect(fs.writeText(await target(path), 'x')).rejects.toMatchObject({ code: 'FS_SANDBOX_DENIED' }) + expect(existsSync(join(workspace, '..', 'sibling-escape.txt'))).toBe(false) + }) + + it('a symlinked directory inside the workspace pointing OUT is denied (canonicalized before containment)', async () => { + // workspace/link -> outside ; writing workspace/link/f.txt would land in outside/f.txt. + await symlink(outside, join(workspace, 'link')) + const path = join(workspace, 'link', 'f.txt') + await expect(fs.writeText(await target(path), 'x')).rejects.toMatchObject({ code: 'FS_SANDBOX_DENIED' }) + expect(existsSync(join(outside, 'f.txt'))).toBe(false) + }) + + it('a NEW file created under a symlinked-out directory is denied (deepest-ancestor realpath)', async () => { + await symlink(outside, join(workspace, 'link')) + const path = join(workspace, 'link', 'newdir', 'deep.txt') + await expect(fs.writeText(await target(path), 'x')).rejects.toMatchObject({ code: 'FS_SANDBOX_DENIED' }) + expect(existsSync(join(outside, 'newdir'))).toBe(false) + }) + + it('an edit outside the workspace is denied; the original is untouched', async () => { + const path = join(outside, 'file.txt') + await writeFile(path, 'original') + await expect(fs.editText(await target(path), { oldString: 'original', newString: 'x', replaceAll: false })) + .rejects.toMatchObject({ code: 'FS_SANDBOX_DENIED' }) + expect(await readFile(path, 'utf8')).toBe('original') + }) + + it('an edit inside the workspace lands', async () => { + const path = join(workspace, 'edit.txt') + await writeFile(path, 'original') + const outcome = await fs.editText(await target(path), { oldString: 'original', newString: 'changed', replaceAll: false }) + expect(outcome.after).toBe('changed') + expect(await readFile(path, 'utf8')).toBe('changed') + }) + + it('mutates the freshly checked identity, not a stale outside targetKey (TOCTOU direction)', async () => { + // A target whose displayPath is inside the workspace but whose targetKey is + // a STALE outside path — as if an ancestor symlink pointed out at the tool's + // resolve() and was swapped in before the write. The fence re-resolves + // displayPath (now inside) AND delegates with that fresh target, so the byte + // lands inside and the stale outside path is never written. + const insidePath = join(workspace, 'landed.txt') + const staleTarget: FsTarget = { displayPath: insidePath, targetKey: FsTargetKey(join(outside, 'escaped.txt')) } + await fs.writeText(staleTarget, 'inside') + expect(await readFile(insidePath, 'utf8')).toBe('inside') + expect(existsSync(join(outside, 'escaped.txt'))).toBe(false) + }) + + it('the workspace root itself passes the fence (path equal to a writable root), failing only on file type', async () => { + // isUnder's path-equals-root branch: the fence allows the root, and the + // write then fails because the root is a directory, not a regular file. + await expect(fs.writeText(await target(workspace), 'x')).rejects.toMatchObject({ code: 'FS_NOT_REGULAR_FILE' }) + }) +}) + +describe('workspace-write with the filesystem root as the workspace (a root ending in the path separator)', () => { + it('grants writes anywhere: containment against `/` allows any absolute path', async () => { + // A degenerate but valid config — workspaceRoot '/'. It exercises isUnder's + // separator-suffixed-root branch: `/` already ends in the separator, so the + // prefix stays `/` and every absolute path is contained. + const rootCtx = new Context() + await rootCtx.plugin(SandboxPolicyService, { mode: 'workspace-write', workspaceRoot: '/' }) + const rootFiber = await rootCtx.plugin(SandboxedFileSystem, { cwd: workspace }) + const rootFs = rootCtx.fs as SandboxedFileSystem + try { + const path = join(base, 'anywhere.txt') // under HOME, outside /tmp — allowed only via the `/` root + await rootFs.writeText(await rootFs.resolve(path), 'anywhere') + expect(await readFile(path, 'utf8')).toBe('anywhere') + } finally { + await rootFiber.dispose() + } + }) +}) + +describe('danger-full-access', () => { + beforeEach(() => boot('danger-full-access')) + + it('writes anywhere, unfenced', async () => { + const path = join(outside, 'free.txt') + await fs.writeText(await target(path), 'free') + expect(await readFile(path, 'utf8')).toBe('free') + }) +}) + +describe('the per-call mode override (escalation)', () => { + it('a workspace-write stamp on a read-only default lets a contained write land for that call only', async () => { + await boot('read-only') + const path = join(workspace, 'escalated.txt') + // Default read-only would deny; the per-call workspace-write stamp allows it (contained). + await fs.writeText(await target(path), 'granted', undefined, undefined, 'workspace-write') + expect(await readFile(path, 'utf8')).toBe('granted') + // A neighboring plain call still runs under the read-only default. + await expect(fs.writeText(await target(join(workspace, 'plain.txt')), 'x')) + .rejects.toMatchObject({ code: 'FS_SANDBOX_DENIED' }) + }) + + it('a danger-full-access stamp bypasses the fence for that call', async () => { + await boot('read-only') + const path = join(outside, 'granted-full.txt') + await fs.writeText(await target(path), 'full', undefined, undefined, 'danger-full-access') + expect(await readFile(path, 'utf8')).toBe('full') + }) +}) + +describe('registration and HMR safety', () => { + it('registers as ctx.fs and unregisters cleanly from a child fiber', async () => { + await boot('workspace-write') + expect(ctx.fs).toBeInstanceOf(SandboxedFileSystem) + await fiber.dispose() + expect(ctx.get('fs')).toBeUndefined() + // Re-mount below the disposed one to prove no lingering registration. + fiber = await ctx.plugin(SandboxedFileSystem, { cwd: workspace }) + expect(ctx.fs).toBeInstanceOf(SandboxedFileSystem) + }) +}) + +describe('FsError identity', () => { + it('the denial is a structured FsError distinct from a host permission error', async () => { + await boot('read-only') + const error = await fs.writeText(await target(join(workspace, 'x.txt')), 'x').catch((e: unknown) => e) + expect(error).toBeInstanceOf(FsError) + expect((error as FsError).code).toBe('FS_SANDBOX_DENIED') + }) +}) diff --git a/packages/fs/fs-sandbox/tsconfig.json b/packages/fs/fs-sandbox/tsconfig.json new file mode 100644 index 0000000000..c9e2f629d5 --- /dev/null +++ b/packages/fs/fs-sandbox/tsconfig.json @@ -0,0 +1,30 @@ +{ + "extends": "../../../tsconfig.base.json", + "compilerOptions": { + "rootDir": "src", + "outDir": "lib/types" + }, + "include": [ + "src" + ], + "references": [ + { + "path": "../../../vendor/cosmokit" + }, + { + "path": "../../../vendor/cordis" + }, + { + "path": "../fs" + }, + { + "path": "../fs-local" + }, + { + "path": "../../sandbox/sandbox" + }, + { + "path": "../../sandbox/sandbox-policy" + } + ] +} diff --git a/packages/fs/fs/README.md b/packages/fs/fs/README.md index 6dae32d235..9209c237f8 100644 --- a/packages/fs/fs/README.md +++ b/packages/fs/fs/README.md @@ -2,7 +2,7 @@ The **filesystem provider seam**: an abstract `FileSystem` service (`ctx.fs`) defining the storage primitives a backend provides — resolve a path, stat metadata, no-follow path metadata, read/stream text, list directories, write atomically, and apply a literal edit — without saying HOW. Both mutations take their version guard **optionally**, so `ctx.fs` on its own is a complete, unconstrained text-storage seam. This package also owns the `fs/*` policy event vocabulary the tool dispatches and the policy plugin listens for. -This package is the provider-seam layer of the four-layer filesystem stack, split so each concern can evolve (and be swapped) independently (see [the capability-seam RFC](../../../docs/rfc/implemented/architecture/2026-06-13-capability-seams.md), [the filesystem capability-seam RFC](../../../docs/rfc/implemented/architecture/2026-06-17-filesystem-capability-seam.md), [the split-the-filesystem-seam RFC](../../../docs/rfc/implemented/simplification/2026-06-26-fsspec-style-fs-seam.md), and [the file-context event-gate RFC](../../../docs/rfc/implemented/architecture/2026-06-26-file-context-as-event-gate.md)): +This package is the provider-seam layer of the four-layer filesystem stack, split so each concern can evolve (and be swapped) independently (see [the capability-seam Agent Note](../../../.agents/notes/implemented/architecture/2026-06-13-capability-seams.md), [the filesystem capability-seam Agent Note](../../../.agents/notes/implemented/architecture/2026-06-17-filesystem-capability-seam.md), [the split-the-filesystem-seam Agent Note](../../../.agents/notes/implemented/simplification/2026-06-26-fsspec-style-fs-seam.md), and [the file-context event-gate Agent Note](../../../.agents/notes/implemented/architecture/2026-06-26-file-context-as-event-gate.md)): | Layer | Package | Role | |---|---|---| @@ -42,15 +42,19 @@ This package declares three events (see the generated [events catalog](../../../ ## Vocabulary -`FsTargetKey` / `FsVersion` are branded opaque ids ([the branded-ids RFC](../../../docs/rfc/implemented/architecture/2026-06-20-branded-ids.md)) — consumers must not parse `targetKey` or interpret `version`; only `displayPath` is for model/UI output. `FsWriteIntent` is the explicit GUARDED write intent (`createIfAbsent` creates a missing target and rejects an existing one with `FS_NOT_OBSERVED`; `replaceIfVersion` replaces only at the observed version, else `FS_STALE_VERSION`); omitting it from `writeText` is the third, unconditional state. `FsPathInfo` is the no-follow metadata shape that can report `symlink`, unlike target-level `FsInfo`. Failures throw `FsError` (extends `HarnessError`, [the structured error taxonomy RFC](../../../docs/rfc/implemented/architecture/2026-06-11-structured-error-taxonomy.md)) carrying a stable `FsErrorCode` (`FS_NOT_FOUND`, `FS_NOT_DIRECTORY`, `FS_NOT_TEXT`, `FS_NOT_REGULAR_FILE`, `FS_PERMISSION_DENIED`, `FS_IO_ERROR`, `FS_STALE_VERSION`, `FS_NOT_OBSERVED`, `FS_AMBIGUOUS_EDIT`, `FS_EDIT_NOT_FOUND`, `FS_ABORTED`); the tool registry surfaces `{ name, code }` on `isError` results. See `src/types.ts` for the full contracts. +`FsTargetKey` / `FsVersion` are branded opaque ids ([the branded-ids Agent Note](../../../.agents/notes/implemented/architecture/2026-06-20-branded-ids.md)) — consumers must not parse `targetKey` or interpret `version`; only `displayPath` is for model/UI output. `FsWriteIntent` is the explicit GUARDED write intent (`createIfAbsent` creates a missing target and rejects an existing one with `FS_NOT_OBSERVED`; `replaceIfVersion` replaces only at the observed version, else `FS_STALE_VERSION`); omitting it from `writeText` is the third, unconditional state. `FsPathInfo` is the no-follow metadata shape that can report `symlink`, unlike target-level `FsInfo`. Failures throw `FsError` (extends `HarnessError`, [the structured error taxonomy Agent Note](../../../.agents/notes/implemented/architecture/2026-06-11-structured-error-taxonomy.md)) carrying a stable `FsErrorCode` (`FS_NOT_FOUND`, `FS_NOT_DIRECTORY`, `FS_NOT_TEXT`, `FS_NOT_REGULAR_FILE`, `FS_PERMISSION_DENIED`, `FS_IO_ERROR`, `FS_STALE_VERSION`, `FS_NOT_OBSERVED`, `FS_AMBIGUOUS_EDIT`, `FS_EDIT_NOT_FOUND`, `FS_ABORTED`); the tool registry surfaces `{ name, code }` on `isError` results. See `src/types.ts` for the full contracts. ## Model Experience Indirectly, through `dsh-tool-fs`, which renders provider text and errors as bounded, retained filesystem tool results. +#### KV Cache effect + +No direct invalidation; the named consumer owns any request-prefix changes. + ## Known Limitations and Deferred Work -- **Text-only by contract** — backends reject binary/non-UTF-8 content with `FS_NOT_TEXT`; binary-safe operations are a deliberate deferral of [the tool-schemas RFC](../../../docs/rfc/implemented/feature/2026-06-17-filesystem-tool-schemas.md). -- **Eight primitives only** — no delete, rename/move, copy, or watch; `listDir` is single-level, with recursion, globbing, pagination, and search out of scope per [the directory-listing RFC](../../../docs/rfc/implemented/architecture/2026-07-03-filesystem-directory-listing-seam.md). +- **Text-only by contract** — backends reject binary/non-UTF-8 content with `FS_NOT_TEXT`; binary-safe operations are a deliberate deferral of [the tool-schemas Agent Note](../../../.agents/notes/implemented/feature/2026-06-17-filesystem-tool-schemas.md). +- **Eight primitives only** — no delete, rename/move, copy, or watch; `listDir` is single-level, with recursion, globbing, pagination, and search out of scope per [the directory-listing Agent Note](../../../.agents/notes/implemented/architecture/2026-07-03-filesystem-directory-listing-seam.md). - **No IO deadline** — the seam arms no timeout; cancellation is a best-effort optional `AbortSignal` per primitive (the deliberate [fs-family stance](../README.md)). - **Resolve-then-operate costs a remote backend two round-trips per tool call** — folding or caching resolution is left to such a backend. diff --git a/packages/fs/fs/package.json b/packages/fs/fs/package.json index f1efde152a..a88e89b72f 100644 --- a/packages/fs/fs/package.json +++ b/packages/fs/fs/package.json @@ -24,11 +24,13 @@ "peerDependencies": { "@deepseek-ai/dsh-brand": "^0.0.1", "@deepseek-ai/dsh-llm": "^0.0.1", + "@deepseek-ai/dsh-sandbox": "^0.0.1", "cordis": "^4.0.0-rc.7" }, "devDependencies": { "@deepseek-ai/dsh-brand": "workspace:^", "@deepseek-ai/dsh-llm": "workspace:^", + "@deepseek-ai/dsh-sandbox": "workspace:^", "cordis": "^4.0.0-rc.7" } } diff --git a/packages/fs/fs/src/index.ts b/packages/fs/fs/src/index.ts index 8466962f5a..0279273d40 100644 --- a/packages/fs/fs/src/index.ts +++ b/packages/fs/fs/src/index.ts @@ -7,6 +7,7 @@ */ import { Context, Service } from 'cordis' +import type { SandboxMode } from '@deepseek-ai/dsh-sandbox' import type { FsDirEntry, FsEditOutcome, @@ -82,6 +83,23 @@ export abstract class FileSystem extends Service { super(ctx, 'fs') } + /** + /** + * The sandbox mode this backend enforces on mutations BY DEFAULT, or + * `undefined` when it does not confine at all — the capability fact the tool + * layer reads to advertise the escalation fields honestly (mirrors + * `BashExecutor.sandboxMode`). The base class and the bare local backend + * report `undefined`; a sandboxing backend (`@deepseek-ai/dsh-fs-sandbox`) + * overrides it with the deployment default. A session override may make the + * effective mode narrower or wider, so strict escalation widening is checked + * per call rather than encoded in this default-relative fact. + * @returns the configured default mode of a sandboxing backend; `undefined` + * for a backend that never confines. + */ + get sandboxMode(): SandboxMode | undefined { + return undefined + } + /** * Resolve a model/plugin-supplied path into a stable {@link FsTarget}. May perform I/O (a * remote/sandboxed backend may need a round-trip to map a path to a stable identity), hence @@ -152,9 +170,18 @@ export abstract class FileSystem extends Service { * @param content - the full new file content. * @param expected - the write intent guarding the write; omit for unconditional. * @param signal - aborts before the atomic rename takes effect. + * @param sandboxMode - the per-call sandbox mode this write runs under; a + * sandboxing backend fences the write by it, the bare backend ignores it. + * Omit to leave the backend its own default. * @returns the outcome, including the version the write produced. */ - abstract writeText(target: FsTarget, content: string, expected?: FsWriteIntent, signal?: AbortSignal): Promise<FsWriteOutcome> + abstract writeText( + target: FsTarget, + content: string, + expected?: FsWriteIntent, + signal?: AbortSignal, + sandboxMode?: SandboxMode, + ): Promise<FsWriteOutcome> /** * Atomically edit literal text. When supplied, the version guard is checked @@ -164,9 +191,18 @@ export abstract class FileSystem extends Service { * @param edit - the literal search/replace request. * @param expected - the version guard; omit for an unconditional edit. * @param signal - aborts before the atomic rename takes effect. + * @param sandboxMode - the per-call sandbox mode this edit runs under; a + * sandboxing backend fences the edit by it, the bare backend ignores it. + * Omit to leave the backend its own default. * @returns the outcome, including the version the edit produced. */ - abstract editText(target: FsTarget, edit: FsEditRequest, expected?: { version: FsVersion }, signal?: AbortSignal): Promise<FsEditOutcome> + abstract editText( + target: FsTarget, + edit: FsEditRequest, + expected?: { version: FsVersion }, + signal?: AbortSignal, + sandboxMode?: SandboxMode, + ): Promise<FsEditOutcome> } export default FileSystem diff --git a/packages/fs/fs/src/types.ts b/packages/fs/fs/src/types.ts index c76e88da4b..f5753f09bd 100644 --- a/packages/fs/fs/src/types.ts +++ b/packages/fs/fs/src/types.ts @@ -168,6 +168,7 @@ export type FsErrorCode = | 'FS_NOT_TEXT' | 'FS_NOT_REGULAR_FILE' | 'FS_PERMISSION_DENIED' + | 'FS_SANDBOX_DENIED' | 'FS_IO_ERROR' | 'FS_STALE_VERSION' | 'FS_NOT_OBSERVED' diff --git a/packages/fs/fs/tsconfig.json b/packages/fs/fs/tsconfig.json index a352aea65a..eb981277c7 100644 --- a/packages/fs/fs/tsconfig.json +++ b/packages/fs/fs/tsconfig.json @@ -9,6 +9,7 @@ { "path": "../../../vendor/cosmokit" }, { "path": "../../../vendor/cordis" }, { "path": "../../util/brand" }, - { "path": "../../llm/llm" } + { "path": "../../llm/llm" }, + { "path": "../../sandbox/sandbox" } ] } diff --git a/packages/fs/tool-fs-search/README.md b/packages/fs/tool-fs-search/README.md index 29afbebfec..7b254fd59e 100644 --- a/packages/fs/tool-fs-search/README.md +++ b/packages/fs/tool-fs-search/README.md @@ -1,20 +1,20 @@ # @deepseek-ai/dsh-tool-fs-search -The **model-facing filesystem discovery tools** — `glob`, `grep` — backed by the **bash executor seam**, not by `ctx.fs` provider methods. Each call assembles a fixed ripgrep command (every model-controlled value through one package-private shell-quoting helper), runs it via `ctx.bash.resolve(request)` → `ctx.bash.run(spec)` as an ordinary foreground tool call, parses the raw `rg` output, and returns a bounded, workdir-relative result. The package injects `tools`, `systemPrompt`, and `bash` — deliberately **not** `fs`; `ctx.spillStore` is read opportunistically with `ctx.get()` because formatted-result spill is optional. +The **model-facing filesystem discovery tools** — `glob`, `grep` — backed by the **bash executor seam**, not by `ctx.fs` provider methods. At load, the package probes `command -v rg` through `ctx.bash`; if the executor cannot find ripgrep on its `PATH`, it logs a warning and registers no tools or prompt sections. Each call assembles a fixed ripgrep command (every model-controlled value through one package-private shell-quoting helper), runs it via `ctx.bash.resolve(request)` → `ctx.bash.run(spec)` as an ordinary foreground tool call, parses the raw `rg` output, and returns a bounded, workdir-relative result. The package injects `tools`, `systemPrompt`, and `bash` — deliberately **not** `fs`; `ctx.spillStore` is read opportunistically with `ctx.get()` because formatted-result spill is optional. ```ts ignore-check -// Default deployment: a bash executor, then the discovery tools. +// Default deployment: a bash executor whose PATH includes rg, then the discovery tools. await ctx.plugin(LocalBashExecutor, { cwd: process.cwd() }) // @deepseek-ai/dsh-bash-local -await ctx.plugin(ToolFsSearch) // this package — registers glob/grep +await ctx.plugin(ToolFsSearch) // this package — conditionally registers glob/grep // Optional: a spill backend makes capped results fully recoverable. await ctx.plugin(LocalSpillStore) // @deepseek-ai/dsh-spill-local ``` Why bash-backed: local workspace discovery is naturally a process-backed `rg` workflow, and putting search on `ctx.fs` would force every filesystem backend to grow a search API. The bash executor owns request defaulting/capping, subprocess execution, process-group termination, environment scrubbing, raw output capture, and backend substitution (local, sandboxed, remote); this package owns schemas, argument validation, shell quoting, parsing, retention, formatted-result spill, and timeout declaration. The tools never call `ctx.bash.start()` and never expose a bash task id — the call returns only after `rg` exits, times out, is aborted, or fails. -## Deployment requirement: co-located bash + filesystem +## Deployment requirement: rg + co-located bash/filesystem -Returned paths are displayed relative to the resolved bash workdir (the calling agent's session cwd when present, else the executor's configured default) and are follow-up-readable with `read` only when the bash workdir and the filesystem root are the same workspace. v1 documents that requirement and performs no runtime cross-service validation; remote or virtual filesystem search waits for a shared workspace contract or a provider-specific search backend. +The mounted bash executor must be able to resolve `rg` from its `PATH` at plugin load; otherwise `glob` and `grep` are absent from the model-visible tool schema. Returned paths are displayed relative to the resolved bash workdir (the calling agent's session cwd when present, else the executor's configured default) and are follow-up-readable with `read` only when the bash workdir and the filesystem root are the same workspace. v1 documents that co-location requirement and performs no runtime cross-service validation; remote or virtual filesystem search waits for a shared workspace contract or a provider-specific search backend. ## Config @@ -43,48 +43,80 @@ Raw `rg` stdout is an internal transport detail. Each search requests `stdoutMax ## Errors -Search failures carry the package-owned `SearchError` (a `HarnessError` subclass), surfaced as `{ name, code }` on `isError` results: `SEARCH_INVALID_PATTERN` (ripgrep rejected the regex/glob), `SEARCH_FAILED` (missing `rg`, inaccessible target, signal kill, malformed `--json` output), `SEARCH_RAW_OUTPUT_OVERFLOW` (raw output over `rawOutputMaxBytes`, or still truncated after the requested stdout capture budget), and `SEARCH_ABORTED` (tool timeout, caller cancellation, or the bash executor's own timeout). ripgrep exit semantics are tool-owned: exit 0 is success with results, exit 1 is a successful empty search (`No files found` / `No matches found`), and only other exits are failures. Model argument mistakes (blank pattern, a list-valued `include`) stay ordinary tool argument errors. +Search failures carry the package-owned `SearchError` (a `HarnessError` subclass), surfaced as `{ name, code }` on `isError` results: `SEARCH_INVALID_PATTERN` (ripgrep rejected the regex/glob), `SEARCH_FAILED` (runtime `rg` disappearance after registration, inaccessible target, signal kill, malformed `--json` output), `SEARCH_RAW_OUTPUT_OVERFLOW` (raw output over `rawOutputMaxBytes`, or still truncated after the requested stdout capture budget), and `SEARCH_ABORTED` (tool timeout, caller cancellation, or the bash executor's own timeout). ripgrep exit semantics are tool-owned: exit 0 is success with results, exit 1 is a successful empty search (`No files found` / `No matches found`), and only other exits are failures. Model argument mistakes (blank pattern, a list-valued `include`) stay ordinary tool argument errors. ## Model Experience ### System prompt -**What the model sees**: Every request in this plugin's registration scope contains the independently registered glob and grep guidance below. Agent-scoped tool restrictions can hide either schema without removing its prompt section. +#### What the model sees -**Token effect**: Fixed guidance cost per request while the plugin is active. +After the load-time `rg` probe succeeds, every request in this plugin's registration scope contains the independently registered glob and grep guidance below. Agent-scoped tool restrictions can hide either schema without removing its prompt section. -#### Glob guidance +##### Glob guidance ```markdown Use the glob tool — not shell find or ls — to discover files by path pattern. Results are sorted by modification time and include hidden and ignored files. ``` -#### Grep guidance +##### Grep guidance ```markdown Use the grep tool — not shell grep or rg — to search file contents. Use read on a matched file when you need surrounding context. ``` +#### Token effect + +Fixed guidance cost per request while the tools are registered. + +#### KV Cache effect + +Prefix-stable while the plugin scope and guidance text are unchanged. Activation or disposal may invalidate reuse from this prompt section. + ### Tool schemas -**What the model sees**: The generated [`glob` and `grep` schemas](../../../docs/tool-catalog.md#deepseek-aidsh-tool-fs-search) while this surface is visible. +#### What the model sees -**Token effect**: Fixed schema cost on every request where the tools are visible. +The generated [`glob` and `grep` schemas](../../../docs/tool-catalog.md#deepseek-aidsh-tool-fs-search) after the load-time `rg` probe succeeds and while this surface is visible. + +#### Token effect + +Fixed schema cost on every request where the tools are visible. + +#### KV Cache effect + +Prefix-stable while tool visibility and definitions are unchanged. Registration lifecycle or scoped restrictions may invalidate reuse from the first changed schema token. ### Results and spill notices -**What the model sees**: `glob` returns one path per line; `grep` groups `Line <line>: <preview>` matches beneath each path. Empty searches return `No files found` or `No matches found`. A capped result ends with its omission count plus the spill locator and backend retrieval hint, or says the complete result could not be saved. +#### What the model sees -**Token effect**: Inline paths and matches are bounded by `globMaxResults`, `grepMaxMatches`, and `grepMaxLineBytes`; the call and retained result remain in history until compaction. +`glob` returns one path per line; `grep` groups `Line <line>: <preview>` matches beneath each path. Empty searches return `No files found` or `No matches found`. A capped result ends with its omission count plus the spill locator and backend retrieval hint, or says the complete result could not be saved. + +#### Token effect + +Inline paths and matches are bounded by `globMaxResults`, `grepMaxMatches`, and `grepMaxLineBytes`; the call and retained result remain in history until compaction. + +#### KV Cache effect + +Append-only; newly visible content follows the reusable request prefix and does not invalidate existing KV-cache entries. ### Tool errors -**What the model sees**: Failures are normalized as `Error: <message>` with structured `SEARCH_INVALID_PATTERN`, `SEARCH_FAILED`, `SEARCH_RAW_OUTPUT_OVERFLOW`, or `SEARCH_ABORTED` metadata for callers. +#### What the model sees -**Token effect**: Only a failing call adds these retained tokens. +Failures are normalized as `Error: <message>` with structured `SEARCH_INVALID_PATTERN`, `SEARCH_FAILED`, `SEARCH_RAW_OUTPUT_OVERFLOW`, or `SEARCH_ABORTED` metadata for callers. + +#### Token effect + +Only a failing call adds these retained tokens. + +#### KV Cache effect + +Append-only; newly visible content follows the reusable request prefix and does not invalidate existing KV-cache entries. ## Known Limitations and Deferred Work - **Search and file access have no shared-workspace proof** — returned paths are follow-up-readable only when the bash workdir and filesystem root denote the same workspace; the package performs no runtime cross-service validation. -- **Ripgrep is a deployment dependency** — a missing or incompatible `rg` executable fails calls with `SEARCH_FAILED`; remote or virtual filesystems need a co-located executor or another search consumer. +- **Ripgrep is a deployment dependency** — a missing `rg` executable makes the package register no tools or guidance; an incompatible executable or one that disappears after registration fails calls with `SEARCH_FAILED`. Remote or virtual filesystems need a co-located executor or another search consumer. - **The schemas expose one bounded page** — offset pagination, case-mode switches, alternate output modes, and provider-backed discovery remain outside this package; capped complete output requires a spill backend. diff --git a/packages/fs/tool-fs-search/src/index.ts b/packages/fs/tool-fs-search/src/index.ts index 8c33d5770a..5930890b7a 100644 --- a/packages/fs/tool-fs-search/src/index.ts +++ b/packages/fs/tool-fs-search/src/index.ts @@ -1,6 +1,7 @@ /** * The model-facing filesystem discovery tool suite (`glob`, `grep`) over the - * bash executor seam (`ctx.bash`). This single plugin registers both tools. + * bash executor seam (`ctx.bash`). This single plugin registers both tools + * only when the mounted bash executor can find `rg` on its `PATH`. * * ## Bash-backed, not a `ctx.fs` provider method * @@ -12,9 +13,11 @@ * parsing, retention, formatted-result spill, and timeout declaration; the * bash executor owns request defaulting/capping, subprocess execution, * process-group termination, environment scrubbing, raw output capture, and - * backend substitution. The package injects `tools`, `systemPrompt`, and - * `bash` — deliberately NOT `fs`, and `ctx.spillStore` is read opportunistically - * with `ctx.get()` because formatted-result spill is optional. + * backend substitution. At load, the package probes `command -v rg` through the + * same bash seam; if ripgrep is absent, `glob` / `grep` and their prompt + * sections are not registered. The package injects `tools`, `systemPrompt`, + * and `bash` — deliberately NOT `fs`, and `ctx.spillStore` is read + * opportunistically with `ctx.get()` because formatted-result spill is optional. * * Returned paths are displayed relative to the resolved bash workdir and are * follow-up-readable only in co-located deployments where the bash workdir and @@ -80,6 +83,9 @@ export const Config: z<Config> = z.object({ /** The shape after schemastery applied the defaults. */ type ResolvedConfig = Required<Config> +/** POSIX-shell builtin probe for the ripgrep binary in the bash executor environment. */ +const RG_PROBE_COMMAND = 'command -v rg >/dev/null 2>&1' + /** Every search cap counts items/bytes/milliseconds — a positive integer, or retention and timeout arithmetic misbehaves silently. */ function assertPositiveInteger(name: string, value: number): void { if (!Number.isInteger(value) || value < 1) { @@ -87,8 +93,38 @@ function assertPositiveInteger(name: string, value: number): void { } } -/** Register the `glob`/`grep` filesystem discovery tool suite. */ -export function apply(ctx: Context, config: Config): void { +/** + * Check whether the mounted bash executor can find `rg`. + * + * Nonzero exit means "not available" and disables this optional tool suite. + * Infrastructure failures stay loud: a deployment with a broken bash executor + * should not silently lose tools in a way that looks like a deliberate skip. + * + * @param ctx - plugin context whose `bash` service is the executor the tools will use. + * @returns true when `command -v rg` exits 0, false when it exits nonzero. + */ +async function ripgrepAvailable(ctx: Context): Promise<boolean> { + const spec = ctx.bash.resolve({ command: RG_PROBE_COMMAND }) + let result + try { + result = await ctx.bash.run(spec) + } catch (error: unknown) { + throw new Error(`tool-fs-search: ripgrep availability probe could not start: ${String(error)}`, { cause: error }) + } + if (result.aborted || result.timedOut || result.signal !== null || result.exitCode === null) { + throw new Error('tool-fs-search: ripgrep availability probe did not complete') + } + return result.exitCode === 0 +} + +/** + * Register the `glob`/`grep` filesystem discovery tool suite when `rg` exists. + * + * @param ctx - plugin context; registrations are effects scoped to this plugin. + * @param config - resolved plugin configuration from schemastery. + * @returns when ripgrep is unavailable, resolves without registering any tools. + */ +export async function apply(ctx: Context, config: Config): Promise<void> { // schemastery (Config) has already filled every defaulted field. const resolved = config as ResolvedConfig assertPositiveInteger('globMaxResults', resolved.globMaxResults) @@ -96,6 +132,10 @@ export function apply(ctx: Context, config: Config): void { assertPositiveInteger('grepMaxLineBytes', resolved.grepMaxLineBytes) assertPositiveInteger('rawOutputMaxBytes', resolved.rawOutputMaxBytes) assertPositiveInteger('timeoutMs', resolved.timeoutMs) + if (!await ripgrepAvailable(ctx)) { + ctx.logger.warn('tool-fs-search: ripgrep (rg) not found on the bash executor PATH; glob/grep tools not registered') + return + } applyGlobTool(ctx, { maxResults: resolved.globMaxResults, rawOutputMaxBytes: resolved.rawOutputMaxBytes, diff --git a/packages/fs/tool-fs-search/tests/load-path.spec.ts b/packages/fs/tool-fs-search/tests/load-path.spec.ts index d3c28619a3..2eeffe65e6 100644 --- a/packages/fs/tool-fs-search/tests/load-path.spec.ts +++ b/packages/fs/tool-fs-search/tests/load-path.spec.ts @@ -18,9 +18,48 @@ import { Context } from 'cordis' import Loader from '@cordisjs/plugin-loader' import SystemPrompt from '@deepseek-ai/dsh-system-prompt' import ToolRegistry from '@deepseek-ai/dsh-tools' -import { LocalBashExecutor } from '@deepseek-ai/dsh-bash-local' +import { BashExecutor } from '@deepseek-ai/dsh-bash' +import type { BashExecRequest, BashExecSpec, BashProcess, BashRunResult } from '@deepseek-ai/dsh-bash' import * as toolFsSearch from '@deepseek-ai/dsh-tool-fs-search' +const RG_PROBE_COMMAND = 'command -v rg >/dev/null 2>&1' + +/** + * Deterministic bash service for this Loader guard: the test wants to exercise + * the real unwrap/inject path, not depend on whether the host image has rg. + */ +class ProbeSuccessBashExecutor extends BashExecutor { + override resolve(request: BashExecRequest): BashExecSpec { + return { + command: request.command, + workdir: request.workdir ?? '/work', + timeoutMs: request.timeoutMs ?? 60_000, + stdoutMaxBytes: request.stdoutMaxBytes ?? 64_000, + signal: request.signal, + sandboxMode: request.sandboxMode, + } + } + + override run(spec: BashExecSpec): Promise<BashRunResult> { + if (spec.command !== RG_PROBE_COMMAND) { + throw new Error(`unexpected command in load-path guard: ${spec.command}`) + } + return Promise.resolve({ + exitCode: 0, + signal: null, + timedOut: false, + aborted: false, + timeoutMs: spec.timeoutMs, + stdout: { text: '', truncated: false }, + stderr: { text: '', truncated: false }, + }) + } + + override start(): BashProcess { + throw new Error('load-path guard must not start background processes') + } +} + describe('dsh-tool-fs-search real-load-path guard', () => { it('has no default export and keeps name/inject/Config through unwrapExports', () => { expect('default' in toolFsSearch).toBe(false) @@ -38,7 +77,7 @@ describe('dsh-tool-fs-search real-load-path guard', () => { const ctx = new Context() await ctx.plugin(SystemPrompt) await ctx.plugin(ToolRegistry) - await ctx.plugin(LocalBashExecutor, {}) + await ctx.plugin(ProbeSuccessBashExecutor) const loader = Object.create(Loader.prototype) as Loader const unwrapped = loader.unwrapExports(toolFsSearch) as Parameters<Context['plugin']>[0] diff --git a/packages/fs/tool-fs-search/tests/tools.spec.ts b/packages/fs/tool-fs-search/tests/tools.spec.ts index 5363344f07..c11b10556a 100644 --- a/packages/fs/tool-fs-search/tests/tools.spec.ts +++ b/packages/fs/tool-fs-search/tests/tools.spec.ts @@ -2,12 +2,12 @@ * Consumer-surface tests for the search tools over a FAKE bash executor and a * FAKE spill backend, exercised through `ctx.tools.execute()` so nothing * bypasses the tool registry. The fake executor makes every seam outcome - * scriptable — truncated stdout with/without a raw spill path, abort/timeout, - * signal kills, ripgrep exit codes — so these tests verify schemas, argument - * validation, shell-safe command construction, workdir derivation, signal - * forwarding, `SEARCH_*` error classification, retention, formatted-result - * spill handoff, and the no-background-task invariant. Real-`rg` behavior is - * pinned separately in integration.spec.ts. + * scriptable — registration-time `rg` probing, truncated stdout with/without a + * raw spill path, abort/timeout, signal kills, ripgrep exit codes — so these + * tests verify schemas, argument validation, shell-safe command construction, + * workdir derivation, signal forwarding, `SEARCH_*` error classification, + * retention, formatted-result spill handoff, and the no-background-task + * invariant. Real-`rg` behavior is pinned separately in integration.spec.ts. */ import { describe, expect, it } from 'vitest' @@ -31,6 +31,8 @@ import { toWorkdirRelative, } from '@deepseek-ai/dsh-tool-fs-search' +const RG_PROBE_COMMAND = 'command -v rg >/dev/null 2>&1' + /** A successful run result over the given stdout; overrides script the failure shapes. */ function runResult(stdout: string, overrides?: Partial<BashRunResult>): BashRunResult { return { @@ -52,13 +54,18 @@ function runResult(stdout: string, overrides?: Partial<BashRunResult>): BashRunR * create a background task. */ class FakeBash extends BashExecutor { + probeRequests: BashExecRequest[] = [] + probeSpecs: BashExecSpec[] = [] requests: BashExecRequest[] = [] specs: BashExecSpec[] = [] startCalls = 0 + probeResult: BashRunResult = runResult('') + probeError?: Error handler: (spec: BashExecSpec) => BashRunResult = () => runResult('') override resolve(request: BashExecRequest): BashExecSpec { - this.requests.push(request) + if (request.command === RG_PROBE_COMMAND) this.probeRequests.push(request) + else this.requests.push(request) return { command: request.command, workdir: request.workdir ?? '/work', @@ -68,9 +75,14 @@ class FakeBash extends BashExecutor { sandboxMode: request.sandboxMode, } } - override run(spec: BashExecSpec): Promise<BashRunResult> { + override async run(spec: BashExecSpec): Promise<BashRunResult> { + if (spec.command === RG_PROBE_COMMAND) { + this.probeSpecs.push(spec) + if (this.probeError) throw this.probeError + return this.probeResult + } this.specs.push(spec) - return Promise.resolve(this.handler(spec)) + return this.handler(spec) } override start(): BashProcess { this.startCalls++ @@ -97,18 +109,36 @@ class FakeSpill extends SpillStore { interface SetupOptions { config?: ToolFsSearch.Config spill?: boolean + probeError?: Error + probeResult?: BashRunResult } async function setup(options: SetupOptions = {}) { const ctx = new Context() + const warnings: string[] = [] + ctx.logger.warn = ((message: unknown) => { warnings.push(String(message)) }) as typeof ctx.logger.warn await ctx.plugin(SystemPrompt) await ctx.plugin(ToolRegistry) await ctx.plugin(FakeBash) + const bash = ctx.bash as FakeBash + if (options.probeResult) bash.probeResult = options.probeResult + if (options.probeError) bash.probeError = options.probeError if (options.spill === true) await ctx.plugin(FakeSpill) const fiber = await ctx.plugin(ToolFsSearch, options.config) - const bash = ctx.bash as FakeBash const spill = options.spill === true ? ctx.get('spillStore') as FakeSpill : undefined - return { ctx, bash, spill, fiber } + return { ctx, bash, spill, fiber, warnings } +} + +/** Assert plugin setup rejects without letting Vitest pretty-print a live Context on failure. */ +async function expectSetupRejects(options: SetupOptions, message: RegExp): Promise<void> { + let thrown: string | undefined + try { + const loaded = await setup(options) + await loaded.fiber.dispose() + } catch (error: unknown) { + thrown = error instanceof Error ? error.message : String(error) + } + expect(thrown).toMatch(message) } /** A stand-in agent whose session header carries the given cwd (and a stable id). */ @@ -136,13 +166,37 @@ function matchLine(path: string, lineNumber: number, lineText: string): string { describe('registration', () => { it('registers glob and grep with their prompt sections', async () => { - const { ctx } = await setup() + const { ctx, bash } = await setup() + expect(bash.probeRequests).toHaveLength(1) + expect(bash.probeRequests[0]?.command).toBe(RG_PROBE_COMMAND) + expect(bash.probeRequests[0]).not.toHaveProperty('workdir') expect(ctx.tools.schemas().map(s => s.name).sort()).toEqual(['glob', 'grep']) const prompt = renderPrompt(await ctx.systemPrompt.assemble()) expect(prompt).toContain('Use the glob tool') expect(prompt).toContain('Use the grep tool') }) + it('does not register glob or grep when the bash executor cannot find rg', async () => { + const { ctx, warnings } = await setup({ probeResult: runResult('', { exitCode: 1 }) }) + expect(ctx.tools.schemas()).toHaveLength(0) + const sections = (await ctx.systemPrompt.assemble()).sections.map(s => s.name) + expect(sections).not.toContain('tool:glob') + expect(sections).not.toContain('tool:grep') + expect(warnings).toEqual([ + 'tool-fs-search: ripgrep (rg) not found on the bash executor PATH; glob/grep tools not registered', + ]) + }) + + it('rejects plugin load when the rg availability probe cannot run', async () => { + await expectSetupRejects({ probeError: new Error('spawn bash ENOENT') }, /spawn bash ENOENT/) + }) + + it('rejects plugin load when the rg availability probe is aborted or killed', async () => { + await expectSetupRejects({ + probeResult: runResult('', { aborted: true, exitCode: null, signal: 'SIGTERM' }), + }, /tool-fs-search: ripgrep availability probe did not complete/) + }) + it('stays pending until ctx.bash exists (inject)', async () => { const ctx = new Context() await ctx.plugin(SystemPrompt) diff --git a/packages/fs/tool-fs/README.md b/packages/fs/tool-fs/README.md index 2f116a2b71..6dd22d384f 100644 --- a/packages/fs/tool-fs/README.md +++ b/packages/fs/tool-fs/README.md @@ -22,7 +22,7 @@ All keys are optional; the defaults are the shipped read caps. | `readMaxBytes` | `51200` | Byte cap on one `read` call's selected lines; overflow ends the window with a "capped" footer. | | `readStreamMinSize` | `10485760` | Files at or above this size (or with unknown size) stream instead of loading whole into memory. | -## Tools (schemas per [the filesystem tool schemas RFC](../../../docs/rfc/implemented/feature/2026-06-17-filesystem-tool-schemas.md)) +## Tools (schemas per [the filesystem tool schemas Agent Note](../../../.agents/notes/implemented/feature/2026-06-17-filesystem-tool-schemas.md)) | Tool | Arguments | Behavior | |---|---|---| @@ -34,7 +34,7 @@ Field names are snake_case to match Claude Code and existing harness tool schema ## The tool is the executor; policy is an event gate -The tools do **not** inject a policy service or inspect any cache. Each tool resolves the path via `ctx.fs.resolve(path, { cwd, signal })` — passing the calling agent's session cwd (`exec.agent.session.header.cwd`) so a relative path resolves against the session's workspace, matching `dsh-tool-bash`, and forwarding tool cancellation through resolution (see [the per-session cwd RFC](../../../docs/rfc/implemented/architecture/2026-07-02-fs-per-session-cwd.md)) — then: +The tools do **not** inject a policy service or inspect any cache. Each tool resolves the path via `ctx.fs.resolve(path, { cwd, signal })` — passing the calling agent's session cwd (`exec.agent.session.header.cwd`) so a relative path resolves against the session's workspace, matching `dsh-tool-bash`, and forwarding tool cancellation through resolution (see [the per-session cwd Agent Note](../../../.agents/notes/implemented/architecture/2026-07-02-fs-per-session-cwd.md)) — then: - **read** — one `ctx.fs.stat` (type + size routing + version), then `readText`/`streamText`, then builds the line window, then emits `fs/observed` with a plain `ctx.emit`. (1 stat.) - **write** — `ctx.waterfall('fs/write-intent', target, exec, () => undefined)` for the optional guard, then `ctx.fs.writeText(target, content, intent)`, then `fs/observed`. (0 stat.) @@ -46,7 +46,7 @@ The tool passes `exec` (the tool-execution context) as the opaque `actor` on eve `fs/observed` fires AFTER the read/write/edit already succeeded, via a plain `ctx.emit`. A listener is contractually a synchronous, side-effect-only recorder (`@deepseek-ai/dsh-fs-policy`'s is a `WeakMap.set`); the tool does not guard the emit, so a listener that throws would surface as the tool's `isError` result — async or fallible observation does not belong on this event. -`read` opts into concurrent scheduling because its only mutation is the synchronous version recorder. Recorder races fail closed when a later `write` or `edit` re-checks the version under its target lock; both mutation tools remain exclusive. See the [parallel tool-call RFC](../../../docs/rfc/implemented/feature/2026-07-10-parallel-tool-call-execution.md). +`read` opts into concurrent scheduling because its only mutation is the synchronous version recorder. Recorder races fail closed when a later `write` or `edit` re-checks the version under its target lock; both mutation tools remain exclusive. See the [parallel tool-call Agent Note](../../../.agents/notes/implemented/feature/2026-07-10-parallel-tool-call-execution.md). The package root exports only the Cordis plugin contract (`name`, `inject`, `Config`, and `apply`). Read rendering (line windowing + output formatting) lives in `src/read-render.ts` (Cordis-free, independently unit-tested); `src/read.ts`/`write.ts`/`edit.ts` are the tool executors and `src/index.ts` composes them. @@ -54,51 +54,91 @@ The package root exports only the Cordis plugin contract (`name`, `inject`, `Con ### System prompt -**What the model sees**: Every request in this plugin's registration scope receives the independently registered read, write, and edit guidance below. Scoped tool restrictions can hide schemas without removing these sections. +#### What the model sees -**Token effect**: Fixed guidance cost per request while the plugin is active, even when a restriction hides one or more tools. +Every request in this plugin's registration scope receives the independently registered read, write, and edit guidance below. Scoped tool restrictions can hide schemas without removing these sections. -#### Read guidance +##### Read guidance ```markdown Use the read tool — not shell commands like cat — to inspect text files. Results include line numbers. Use offset and limit to continue reading large files. ``` -#### Write guidance +##### Write guidance ```markdown Use the write tool to create files or completely replace file contents. Existing files are overwritten, so read an existing file first (the default fs-policy requires it) and prefer edit for targeted changes. ``` -#### Edit guidance +##### Edit guidance ```markdown Use the edit tool for targeted changes to existing UTF-8 text files. It replaces literal old_string with new_string; by default old_string must appear exactly once. If old_string appears multiple times, provide a more specific old_string or set replace_all to true. Read the file first (the default fs-policy requires it), unless you just created or edited it in this session. ``` +#### Token effect + +Fixed guidance cost per request while the plugin is active, even when a restriction hides one or more tools. + +#### KV Cache effect + +Prefix-stable while the plugin scope and guidance text are unchanged. Tool restrictions do not remove this section, but plugin activation or disposal may invalidate reuse from it. + ### Tool schemas -**What the model sees**: The model sees the generated [`read`, `write`, and `edit` schemas](../../../docs/tool-catalog.md#deepseek-aidsh-tool-fs), with snake_case arguments. Scoped tool restrictions can remove any definition for one agent. +#### What the model sees -**Token effect**: Fixed schema cost on every request in that tool view. +The model sees the generated [`read`, `write`, and `edit` schemas](../../../docs/tool-catalog.md#deepseek-aidsh-tool-fs), with snake_case arguments. Scoped tool restrictions can remove any definition for one agent. + +#### Token effect + +Fixed schema cost on every request in that tool view. + +#### KV Cache effect + +Prefix-stable while the visible tool definitions and order are unchanged. Registration lifecycle or scoped restrictions may invalidate reuse from the first changed schema token. ### Read result -**What the model sees**: A successful read is exactly `<path><displayPath></path>`, newline, `<type>file</type>`, newline, `<content>`, numbered lines as `<lineNumber>: <text>`, a blank line, one footer, and `</content>`. The footer is exactly `(Output capped. Showing lines <start>-<end>. Use offset=<next> to continue.)`, `(Showing lines <start>-<end> of <total>. Use offset=<next> to continue.)`, or `(End of file - total <total> lines)`. A long line ends exactly `... (line truncated to <max> chars)`. +#### What the model sees -**Token effect**: Read output is capped by `readLimit`, `readMaxLineLength`, and `readMaxBytes`; the retained call and result are resent until compaction. +A successful read is exactly `<path><displayPath></path>`, newline, `<type>file</type>`, newline, `<content>`, numbered lines as `<lineNumber>: <text>`, a blank line, one footer, and `</content>`. The footer is exactly `(Output capped. Showing lines <start>-<end>. Use offset=<next> to continue.)`, `(Showing lines <start>-<end> of <total>. Use offset=<next> to continue.)`, or `(End of file - total <total> lines)`. A long line ends exactly `... (line truncated to <max> chars)`. + +#### Token effect + +Read output is capped by `readLimit`, `readMaxLineLength`, and `readMaxBytes`; the retained call and result are resent until compaction. + +#### KV Cache effect + +Append-only; newly visible content follows the reusable request prefix and does not invalidate existing KV-cache entries. ### Write and edit results -**What the model sees**: Write returns the exact five-line envelope `<path><displayPath></path>`, `<type>file</type>`, `<content>`, `Created file` or `Updated file`, then `</content>`. Edit returns exactly `The file <displayPath> has been updated successfully.` or, for `replace_all`, `The file <displayPath> has been updated. All occurrences were successfully replaced.` The full write or replacement text remains in the assistant tool-call arguments. +#### What the model sees -**Token effect**: Success text is small, but large mutation arguments and any result are resent until compaction. +Write returns the exact five-line envelope `<path><displayPath></path>`, `<type>file</type>`, `<content>`, `Created file` or `Updated file`, then `</content>`. Edit returns exactly `The file <displayPath> has been updated successfully.` or, for `replace_all`, `The file <displayPath> has been updated. All occurrences were successfully replaced.` The full write or replacement text remains in the assistant tool-call arguments. + +#### Token effect + +Success text is small, but large mutation arguments and any result are resent until compaction. + +#### KV Cache effect + +Append-only; newly visible content follows the reusable request prefix and does not invalidate existing KV-cache entries. ### Tool errors -**What the model sees**: Failures are normalized as `Error: <message>`. This package's stable validation and read messages are `file_path must be a non-empty string`, `limit must be less than or equal to <max>`, `old_string must be a non-empty string`, `old_string and new_string must differ`, `cannot read "<path>": not found`, `cannot read "<path>": not a regular file`, and `offset <offset> is out of range for "<path>" (<total> lines)`; provider and policy templates are quoted in their package READMEs. +#### What the model sees -**Token effect**: Only a failing call adds these retained tokens. +Failures are normalized as `Error: <message>`. This package's stable validation and read messages are `file_path must be a non-empty string`, `limit must be less than or equal to <max>`, `old_string must be a non-empty string`, `old_string and new_string must differ`, `cannot read "<path>": not found`, `cannot read "<path>": not a regular file`, and `offset <offset> is out of range for "<path>" (<total> lines)`; provider and policy templates are quoted in their package READMEs. + +#### Token effect + +Only a failing call adds these retained tokens. + +#### KV Cache effect + +Append-only; newly visible content follows the reusable request prefix and does not invalidate existing KV-cache entries. ## Known Limitations and Deferred Work diff --git a/packages/fs/tool-fs/package.json b/packages/fs/tool-fs/package.json index f9ef3136bf..2b8d0871ad 100644 --- a/packages/fs/tool-fs/package.json +++ b/packages/fs/tool-fs/package.json @@ -28,9 +28,12 @@ "peerDependencies": { "@deepseek-ai/dsh-fs": "^0.0.1", "@deepseek-ai/dsh-llm": "^0.0.1", + "@deepseek-ai/dsh-sandbox": "^0.0.1", + "@deepseek-ai/dsh-sandbox-policy": "^0.0.1", "@deepseek-ai/dsh-session": "^0.0.1", "@deepseek-ai/dsh-system-prompt": "^0.0.1", "@deepseek-ai/dsh-tools": "^0.0.1", + "@deepseek-ai/dsh-user-approval": "^0.0.1", "cordis": "^4.0.0-rc.7" }, "devDependencies": { @@ -42,9 +45,12 @@ "@deepseek-ai/dsh-fs-local": "workspace:^", "@deepseek-ai/dsh-llm": "workspace:^", "@deepseek-ai/dsh-llm-deepseek": "workspace:^", + "@deepseek-ai/dsh-sandbox": "workspace:^", + "@deepseek-ai/dsh-sandbox-policy": "workspace:^", "@deepseek-ai/dsh-session": "workspace:^", "@deepseek-ai/dsh-system-prompt": "workspace:^", "@deepseek-ai/dsh-tools": "workspace:^", + "@deepseek-ai/dsh-user-approval": "workspace:^", "cordis": "^4.0.0-rc.7" } } diff --git a/packages/fs/tool-fs/src/edit.ts b/packages/fs/tool-fs/src/edit.ts index bc6f7a8fb8..46655f80b7 100644 --- a/packages/fs/tool-fs/src/edit.ts +++ b/packages/fs/tool-fs/src/edit.ts @@ -13,6 +13,7 @@ import type {} from '@deepseek-ai/dsh-fs' import type {} from '@deepseek-ai/dsh-system-prompt' import { computeHunkDiffs, diffsFromMeta, type FsDiffMeta } from './diff.ts' import { sessionResolveOptions } from './session-cwd.ts' +import type { FsSandboxSurface } from './sandbox.ts' /** Validated `edit` arguments after defaulting. */ interface EditInput { @@ -22,6 +23,20 @@ interface EditInput { replaceAll: boolean } +/** + * The `edit` tool's validated argument shape: the base parameters plus the two + * escalation fields, advertised only under a confining `ctx.fs` (absent from + * the schema otherwise, so the validator rejects them before `execute`). + */ +interface EditToolArgs { + file_path: string + old_string: string + new_string: string + replace_all?: boolean + sandbox_permissions?: string + justification?: string +} + /** * Validate value constraints the schema DSL can't express: a non-blank * `file_path`, a non-empty `old_string`, and `old_string !== new_string` @@ -56,8 +71,9 @@ export function formatEditOutput(displayPath: string, replaceAll: boolean): stri /** * Register the `edit` tool and its system-prompt guidance. * @param ctx - the plugin context; registrations are effects scoped to it, and execution uses its `fs` service. + * @param sandbox - the shared sandbox-escalation surface (advertisement, mode stamping, denial mapping). */ -export function applyEditTool(ctx: Context): void { +export function applyEditTool(ctx: Context, sandbox: FsSandboxSurface): void { ctx.systemPrompt.section({ name: 'tool:edit', order: 102, @@ -72,20 +88,31 @@ export function applyEditTool(ctx: Context): void { old_string: { type: 'string', required: true, description: 'Literal text to replace. Must match exactly.' }, new_string: { type: 'string', required: true, description: 'Literal replacement text. Use an empty string to delete the match.' }, replace_all: { type: 'boolean', description: 'Replace all matches. Defaults to false; when false, old_string must appear exactly once.' }, + ...sandbox.escalationModes.length > 0 ? sandbox.schemaFields() : {}, }, - async execute(args, exec): Promise<{ content: ContentBlock[]; meta?: FsDiffMeta }> { + async execute(args: EditToolArgs, exec): Promise<{ content: ContentBlock[]; meta?: FsDiffMeta }> { const input = parseEditArgs(args) + // Resolve the per-call sandbox mode (escalation grant > session override + // > backend default) BEFORE anything executes. + const sandboxMode = await sandbox.stampMode('edit', args, exec) const target = await ctx.fs.resolve(input.filePath, sessionResolveOptions(exec)) // Single-slot decision: the policy plugin returns { version: vObserved } or // throws FS_NOT_OBSERVED; the bare default is undefined (unconditional edit). // No stat — the bare default never manufactures a version basis. const intent = await ctx.waterfall('fs/edit-intent', target, exec, () => undefined) - const outcome = await ctx.fs.editText( - target, - { oldString: input.oldString, newString: input.newString, replaceAll: input.replaceAll }, - intent, - exec.signal, - ) + let outcome + try { + outcome = await ctx.fs.editText( + target, + { oldString: input.oldString, newString: input.newString, replaceAll: input.replaceAll }, + intent, + exec.signal, + sandboxMode, + ) + } catch (error: unknown) { + // A sandbox denial becomes the shared [sandbox: …] marker; any other error passes through. + throw sandbox.mapError(error, sandboxMode) + } // Record the observed version (a no-op when no policy plugin listens). ctx.emit('fs/observed', target, outcome.version, exec) // An edit necessarily changes content, so result metadata carries at least one applied hunk. diff --git a/packages/fs/tool-fs/src/index.ts b/packages/fs/tool-fs/src/index.ts index d29e4ae733..c7c217b609 100644 --- a/packages/fs/tool-fs/src/index.ts +++ b/packages/fs/tool-fs/src/index.ts @@ -7,10 +7,12 @@ import type { Context } from 'cordis' import z from 'schemastery' +import type {} from '@deepseek-ai/dsh-user-approval' import { applyReadTool, READ_LIMIT, STREAM_MIN_SIZE } from './read.ts' import { applyWriteTool } from './write.ts' import { applyEditTool } from './edit.ts' import { READ_MAX_BYTES, READ_MAX_LINE_LENGTH } from './read-render.ts' +import { FsSandboxSurface } from './sandbox.ts' /** Cordis plugin name used by loader diagnostics. */ export const name = 'tool-fs' @@ -61,6 +63,10 @@ export function apply(ctx: Context, config: Config): void { maxBytes: resolved.readMaxBytes, streamMinSize: resolved.readStreamMinSize, }) - applyWriteTool(ctx) - applyEditTool(ctx) + // One escalation surface shared by both mutating tools: advertisement gating, + // per-call mode stamping, and denial-marker mapping, all keyed off whether + // the mounted ctx.fs confines (ctx.fs.sandboxMode). + const sandbox = new FsSandboxSurface(ctx) + applyWriteTool(ctx, sandbox) + applyEditTool(ctx, sandbox) } diff --git a/packages/fs/tool-fs/src/sandbox.ts b/packages/fs/tool-fs/src/sandbox.ts new file mode 100644 index 0000000000..f58f9d6b13 --- /dev/null +++ b/packages/fs/tool-fs/src/sandbox.ts @@ -0,0 +1,135 @@ +/** + * The sandbox-escalation surface shared by the `write` and `edit` tools: the + * per-call mode stamp, the advertised escalation fields, and the denial-marker + * mapping — all delegating the vocabulary and the fail-closed approval + * sequence to `@deepseek-ai/dsh-sandbox` (the same pieces `@deepseek-ai/dsh-tool-bash` + * uses), so bash and fs escalate identically. Built ONCE per plugin from + * `ctx.fs.sandboxMode` (the capability fact — is a confining backend mounted?) + * and shared by both mutating tools. + * + * @module @deepseek-ai/dsh-tool-fs/sandbox + */ + +import type { Context } from 'cordis' +import type { ToolExecution } from '@deepseek-ai/dsh-tools' +import type { SandboxMode } from '@deepseek-ai/dsh-sandbox' +import { ESCALATION_TARGETS, approveEscalation, escalationHintMarker, sandboxDenialMarker, validateEscalationArgs } from '@deepseek-ai/dsh-sandbox' +import { effectiveSandboxMode } from '@deepseek-ai/dsh-sandbox-policy' +import { FsError } from '@deepseek-ai/dsh-fs' + +/** The two escalation arguments a mutating tool may carry (advertised only under a confining backend). */ +export interface FsEscalationArgs { + sandbox_permissions?: string + justification?: string +} + +/** The schema fields for the escalation arguments, spread into a tool's `parameters` when a confining backend is mounted. */ +export interface EscalationSchemaFields { + sandbox_permissions: { type: 'string'; enum: string[]; description: string } + justification: { type: 'string'; description: string } +} + +/** + * The filesystem escalation surface: advertisement gating, per-call mode + * stamping (folding the session's `sandbox/mode` override), the one-approved + * wider retry, and denial-marker mapping. A pure product of `ctx` at plugin + * apply time. + */ +export class FsSandboxSurface { + /** The escalation targets this composition advertises (`[]` when no confining backend is mounted). */ + readonly escalationModes: readonly SandboxMode[] + /** The backend's default mode, or `undefined` when `ctx.fs` does not confine. */ + private readonly defaultMode: SandboxMode | undefined + + constructor(private readonly ctx: Context) { + this.defaultMode = ctx.fs.sandboxMode + this.escalationModes = this.defaultMode === undefined ? [] : ESCALATION_TARGETS + } + + /** + * The escalation schema fields for a mutating tool's `parameters`. Call it + * only under a confining backend (guard on {@link escalationModes}); the + * enum pins the closed target vocabulary, the strict-wider check happens per + * call at execution. + * @returns the two escalation parameter specs. + */ + schemaFields(): EscalationSchemaFields { + return { + sandbox_permissions: { + type: 'string', + enum: [...this.escalationModes], + description: 'The wider sandbox mode this file operation needs. Only valid as a one-shot retry ' + + 'of an operation the sandbox just denied; requires justification and user approval.', + }, + justification: { + type: 'string', + description: 'Required with sandbox_permissions: one sentence for the user explaining ' + + 'why this exact file operation needs the wider access.', + }, + } + } + + /** + * The session's standing mode override for an ordinary (non-escalating) + * call — the `sandbox/mode` fold of the calling agent's log. Undefined for a + * non-confining backend and for agent-less callers. + */ + private sessionOverride(exec: ToolExecution): SandboxMode | undefined { + if (this.defaultMode === undefined || exec.agent === undefined) return undefined + return effectiveSandboxMode(exec.agent.session.events) + } + + /** + * The mode to STAMP onto this mutation: an approved escalation grant (a + * strictly wider retry resolved through `ctx.approval` before anything + * executes), else the session's standing override, else `undefined` (the + * backend applies its own default). Validates the escalation argument + * pairing first. + * @param toolName - the mutating tool's name, for the approval audit trail. + * @param args - the call's escalation arguments. + * @param exec - the tool-execution context (agent, callId, signal). + * @returns the mode to pass to the mutation, or undefined for the backend default. + */ + async stampMode(toolName: string, args: FsEscalationArgs, exec: ToolExecution): Promise<SandboxMode | undefined> { + validateEscalationArgs(args.sandbox_permissions, args.justification) + if (args.sandbox_permissions === undefined || args.justification === undefined) { + return this.sessionOverride(exec) + } + if (this.escalationModes.length === 0) { + throw new Error('sandbox_permissions is not available in this composition (no sandboxing filesystem to escalate)') + } + const effectiveMode = (this.sessionOverride(exec) ?? this.defaultMode) as SandboxMode + return approveEscalation( + { requestedMode: args.sandbox_permissions, justification: args.justification, effectiveMode, subject: 'operation' }, + { + approver: this.ctx.get('approval'), + agent: exec.agent, + callId: exec.callId, + toolName, + ...exec.signal ? { signal: exec.signal } : {}, + }, + ) + } + + /** + * Map a thrown provider error for the model: a `FS_SANDBOX_DENIED` becomes a + * `FsError` whose text is the shared `[sandbox: …]` denial marker plus the + * same-turn escalation hint, so a policy denial reads identically to bash's + * WHILE keeping the structured `FS_SANDBOX_DENIED` code — `ToolRegistry` + * populates `result.error` only for `HarnessError` instances, so a plain + * `Error` would strip the code retry/observers key off. Any other error + * passes through unchanged. A `FS_SANDBOX_DENIED` only arises under a + * confining backend, which always advertises the escalation fields, so the + * hint always applies here. + * @param error - the error thrown by the mutation. + * @param stampedMode - the mode stamped onto the call (names the mode in the marker). + * @returns the error to throw — the marker `FsError` for a sandbox denial, else the original. + */ + mapError(error: unknown, stampedMode: SandboxMode | undefined): unknown { + if (!(error instanceof FsError) || error.code !== 'FS_SANDBOX_DENIED') return error + // A FS_SANDBOX_DENIED only arises under a confining backend, so defaultMode + // (hence the resolved mode) is defined here. + const mode = (stampedMode ?? this.defaultMode) as SandboxMode + return new FsError(`${sandboxDenialMarker(mode)}\n${escalationHintMarker('operation')}`, 'FS_SANDBOX_DENIED', { cause: error }) + } +} diff --git a/packages/fs/tool-fs/src/write.ts b/packages/fs/tool-fs/src/write.ts index 8ab3ce0f62..3f23e9b5ea 100644 --- a/packages/fs/tool-fs/src/write.ts +++ b/packages/fs/tool-fs/src/write.ts @@ -14,6 +14,7 @@ import type {} from '@deepseek-ai/dsh-fs' import type {} from '@deepseek-ai/dsh-system-prompt' import { computeHunkDiffs, diffsFromMeta, type FsDiffMeta } from './diff.ts' import { sessionResolveOptions } from './session-cwd.ts' +import type { FsSandboxSurface } from './sandbox.ts' /** * Validate value constraints the schema DSL can't express: only a non-blank @@ -41,11 +42,24 @@ ${verb} file </content>` } +/** + * The `write` tool's validated argument shape: the base parameters plus the + * two escalation fields, advertised only under a confining `ctx.fs` (absent + * from the schema otherwise, so the validator rejects them before `execute`). + */ +interface WriteToolArgs { + file_path: string + content: string + sandbox_permissions?: string + justification?: string +} + /** * Register the `write` tool and its system-prompt guidance. * @param ctx - the plugin context; registrations are effects scoped to it, and execution uses its `fs` service. + * @param sandbox - the shared sandbox-escalation surface (advertisement, mode stamping, denial mapping). */ -export function applyWriteTool(ctx: Context): void { +export function applyWriteTool(ctx: Context, sandbox: FsSandboxSurface): void { ctx.systemPrompt.section({ name: 'tool:write', order: 101, @@ -58,14 +72,26 @@ export function applyWriteTool(ctx: Context): void { parameters: { file_path: { type: 'string', required: true, description: 'Path to write, resolved by the filesystem backend.' }, content: { type: 'string', required: true, description: 'Full UTF-8 text content to write.' }, + ...sandbox.escalationModes.length > 0 ? sandbox.schemaFields() : {}, }, - async execute(args, exec): Promise<{ content: ContentBlock[]; meta?: FsDiffMeta }> { + async execute(args: WriteToolArgs, exec): Promise<{ content: ContentBlock[]; meta?: FsDiffMeta }> { const input = parseWriteArgs(args) + // Resolve the per-call sandbox mode (escalation grant > session override + // > backend default) BEFORE anything executes; an escalating call + // resolves approval here and throws its distinct text on any non-grant. + const sandboxMode = await sandbox.stampMode('write', args, exec) const target = await ctx.fs.resolve(input.filePath, sessionResolveOptions(exec)) // Single-slot decision: the policy plugin produces createIfAbsent/ // replaceIfVersion; the bare default is undefined (unconditional). No stat. const intent = await ctx.waterfall('fs/write-intent', target, exec, () => undefined) - const outcome = await ctx.fs.writeText(target, input.content, intent, exec.signal) + let outcome: FsWriteOutcome + try { + outcome = await ctx.fs.writeText(target, input.content, intent, exec.signal, sandboxMode) + } catch (error: unknown) { + // A sandbox denial becomes the shared [sandbox: …] marker (the model + // recognizes it from bash); any other error passes through. + throw sandbox.mapError(error, sandboxMode) + } // Record the observed version (a no-op when no policy plugin listens). ctx.emit('fs/observed', target, outcome.version, exec) // Overwrites carry applied hunks. Creates have no prior text, so result presentation uses diff --git a/packages/fs/tool-fs/tests/tools.spec.ts b/packages/fs/tool-fs/tests/tools.spec.ts index f08db928af..4d80061584 100644 --- a/packages/fs/tool-fs/tests/tools.spec.ts +++ b/packages/fs/tool-fs/tests/tools.spec.ts @@ -24,6 +24,8 @@ import * as ToolFs from '@deepseek-ai/dsh-tool-fs' import { STREAM_MIN_SIZE } from '../src/read.ts' import { formatReadOutput } from '../src/read-render.ts' import type { FileReadOutcome } from '../src/read-render.ts' +import ApprovalService from '@deepseek-ai/dsh-user-approval' +import type { SandboxMode } from '@deepseek-ai/dsh-sandbox' /** An in-memory fake provider; a test can arm a rejection on any primitive. */ class FakeFs extends FileSystem { @@ -580,3 +582,163 @@ describe('read caps are plugin config', () => { expect('default' in ToolFs).toBe(false) }) }) + +describe('sandbox escalation surface (write/edit)', () => { + /** A confining fake `ctx.fs`: reports a default mode, records the per-call mode stamped, and can arm a sandbox denial. */ + class SandboxingFakeFs extends FakeFs { + stamped: (SandboxMode | undefined)[] = [] + override get sandboxMode(): SandboxMode { + return 'workspace-write' + } + override async writeText( + target: FsTarget, + content: string, + expected?: FsWriteIntent, + _signal?: AbortSignal, + sandboxMode?: SandboxMode, + ): Promise<FsWriteOutcome> { + this.stamped.push(sandboxMode) + return super.writeText(target, content, expected) + } + override async editText( + target: FsTarget, + edit: FsEditRequest, + expected?: { version: FsVersion }, + _signal?: AbortSignal, + sandboxMode?: SandboxMode, + ): Promise<FsEditOutcome> { + this.stamped.push(sandboxMode) + return super.editText(target, edit, expected) + } + } + + async function setupConfining(opts: { approval?: boolean } = {}) { + const ctx = new Context() + await ctx.plugin(SystemPrompt) + await ctx.plugin(ToolRegistry) + await ctx.plugin(SandboxingFakeFs) + await ctx.plugin(FsPolicy) + if (opts.approval === true) await ctx.plugin(ApprovalService) + await ctx.plugin(ToolFs) + return { ctx, fs: ctx.fs as SandboxingFakeFs } + } + + /** A fake agent whose session records appends (the approval audit surface), mid-turn, carrying the given events for the fold. */ + function escalationAgent(events: Array<{ type: string; data?: Record<string, unknown> }> = []): object { + return { + id: 'agent-fs-esc', + session: { + header: { version: 0, id: 'sess-fs-esc', createdAt: 0 }, + events: [{ type: 'turn/start' }, ...events], + append: (type: string, data: Record<string, unknown>) => { events.push({ type, data }) }, + }, + } + } + + function fsSchema(ctx: Context, name: 'write' | 'edit') { + const schema = ctx.tools.schemas().find(s => s.name === name) + if (!schema) throw new Error(`${name} tool not registered`) + return schema as unknown as { parameters: { properties: Record<string, { enum?: string[] }> } } + } + + it('advertises no escalation fields under a non-confining backend', async () => { + const { ctx } = await setup() + expect(ctx.fs.sandboxMode).toBeUndefined() + for (const name of ['write', 'edit'] as const) { + const props = fsSchema(ctx, name).parameters.properties + expect(props['sandbox_permissions']).toBeUndefined() + expect(props['justification']).toBeUndefined() + } + }) + + it('advertises the closed target vocabulary on write and edit under a confining backend', async () => { + const { ctx } = await setupConfining() + for (const name of ['write', 'edit'] as const) { + const props = fsSchema(ctx, name).parameters.properties + expect(props['sandbox_permissions']?.enum).toEqual(['workspace-write', 'danger-full-access']) + expect(props['justification']).toBeDefined() + } + }) + + it('a plain write stamps nothing (backend default) and no session override folds without one', async () => { + const { ctx, fs } = await setupConfining() + await call(ctx, 'write', { file_path: 'a.txt', content: 'x' }, escalationAgent()) + expect(fs.stamped).toEqual([undefined]) + }) + + it('a standing session override folds onto the stamp', async () => { + const { ctx, fs } = await setupConfining() + await call(ctx, 'write', { file_path: 'a.txt', content: 'x' }, escalationAgent([{ type: 'sandbox/mode', data: { mode: 'read-only' } }])) + expect(fs.stamped).toEqual(['read-only']) + }) + + it('a denied write maps to the shared marker plus the escalation hint (isError)', async () => { + const { ctx, fs } = await setupConfining() + fs.rejectWith = new FsError('denied', 'FS_SANDBOX_DENIED') + const result = await call(ctx, 'write', { file_path: 'a.txt', content: 'x' }, escalationAgent()) + expect(result.isError).toBe(true) + expect(text(result)).toContain('[sandbox: file access denied under workspace-write mode]') + expect(text(result)).toContain('retry this exact operation once with sandbox_permissions') + }) + + it('a non-FS_SANDBOX_DENIED provider error passes through unchanged', async () => { + const { ctx, fs } = await setupConfining() + fs.rejectWith = new FsError('boom', 'FS_IO_ERROR') + const result = await call(ctx, 'write', { file_path: 'a.txt', content: 'x' }, escalationAgent()) + expect(result.isError).toBe(true) + expect(text(result)).toContain('boom') + expect(text(result)).not.toContain('[sandbox:') + }) + + it('an approved escalation stamps the granted mode onto that write', async () => { + const { ctx, fs } = await setupConfining({ approval: true }) + ctx.on('approval/request', () => Promise.resolve('allowed-once' as const)) + // Pass a signal so the escalation ask forwards it to the approval request + // (the request rides the tool-execution abort signal). + await ctx.tools.execute({ + callId: CallId('call-fs-esc-grant'), + name: 'write', + arguments: { file_path: 'a.txt', content: 'x', sandbox_permissions: 'danger-full-access', justification: 'the test needs it' }, + agent: escalationAgent() as never, + signal: new AbortController().signal, + }) + expect(fs.stamped).toEqual(['danger-full-access']) + }) + + it('a rejected escalation fails closed with its own text and never mutates', async () => { + const { ctx, fs } = await setupConfining({ approval: true }) + ctx.on('approval/request', () => Promise.resolve('rejected' as const)) + const result = await call(ctx, 'edit', { file_path: 'a.txt', old_string: 'x', new_string: 'y', sandbox_permissions: 'danger-full-access', justification: 'the test needs it' }, escalationAgent()) + expect(result.isError).toBe(true) + expect(text(result)).toContain('the user rejected escalating this operation to "danger-full-access"') + expect(fs.stamped).toEqual([]) + }) + + it('escalation without an approval service fails closed', async () => { + const { ctx } = await setupConfining() + const result = await call(ctx, 'write', { file_path: 'a.txt', content: 'x', sandbox_permissions: 'danger-full-access', justification: 'why' }, escalationAgent()) + expect(result.isError).toBe(true) + expect(text(result)).toContain('no approval service is composed') + }) + + it('escalation with an approval service but no agent fails closed', async () => { + const { ctx } = await setupConfining({ approval: true }) + const result = await call(ctx, 'write', { file_path: 'a.txt', content: 'x', sandbox_permissions: 'danger-full-access', justification: 'why' }) + expect(result.isError).toBe(true) + expect(text(result)).toContain('no agent to route it through') + }) + + it('rejects the escalation argument pairing (one field without the other)', async () => { + const { ctx } = await setupConfining() + const missing = await call(ctx, 'write', { file_path: 'a.txt', content: 'x', sandbox_permissions: 'workspace-write' }, escalationAgent()) + expect(missing.isError).toBe(true) + expect(text(missing)).toContain('sandbox_permissions requires a justification') + }) + + it('sandbox_permissions under a non-confining backend fails closed (unadvertised field still reaches execute)', async () => { + const { ctx } = await setup() + const result = await call(ctx, 'write', { file_path: 'a.txt', content: 'x', sandbox_permissions: 'workspace-write', justification: 'why' }, escalationAgent()) + expect(result.isError).toBe(true) + expect(text(result)).toContain('not available in this composition') + }) +}) diff --git a/packages/fs/tool-fs/tsconfig.json b/packages/fs/tool-fs/tsconfig.json index f0133b1d2b..d2adddae03 100644 --- a/packages/fs/tool-fs/tsconfig.json +++ b/packages/fs/tool-fs/tsconfig.json @@ -13,6 +13,9 @@ { "path": "../../core/tools" }, { "path": "../../core/system-prompt" }, { "path": "../fs" }, - { "path": "../fs-policy" } + { "path": "../fs-policy" }, + { "path": "../../sandbox/sandbox" }, + { "path": "../../sandbox/sandbox-policy" }, + { "path": "../../ui/user-approval" } ] } diff --git a/packages/guard/repeat-tool-guard/README.md b/packages/guard/repeat-tool-guard/README.md index 2927e3f20a..30944c2254 100644 --- a/packages/guard/repeat-tool-guard/README.md +++ b/packages/guard/repeat-tool-guard/README.md @@ -1,6 +1,6 @@ # @deepseek-ai/dsh-repeat-tool-guard -An advisory loop-breaker, not a model-facing tool: it never appears in the tool list, never vetoes or rewrites a call, and adds exactly one behavior — it watches each agent's stream of tool calls, counts runs of consecutive calls to the same tool with identical canonicalized arguments, and at configured run lengths injects an escalating advisory reminder telling the model to stop repeating itself, re-read the last result, and either change approach or conclude. The decision (retry differently, gather more evidence, or finish) stays entirely with the model: a legitimately repeated call is delayed by nothing and blocked by nothing. Decision record: [the repeat-tool-guard RFC](../../../docs/rfc/implemented/feature/2026-07-08-repeat-tool-guard.md). +An advisory loop-breaker, not a model-facing tool: it never appears in the tool list, never vetoes or rewrites a call, and adds exactly one behavior — it watches each agent's stream of tool calls, counts runs of consecutive calls to the same tool with identical canonicalized arguments, and at configured run lengths injects an escalating advisory reminder telling the model to stop repeating itself, re-read the last result, and either change approach or conclude. The decision (retry differently, gather more evidence, or finish) stays entirely with the model: a legitimately repeated call is delayed by nothing and blocked by nothing. Decision record: [the repeat-tool-guard Agent Note](../../../.agents/notes/implemented/feature/2026-07-08-repeat-tool-guard.md). ## Config @@ -40,23 +40,31 @@ Unit suites drive a real agent loop against a mock adapter (no network) and cove ### First-threshold context message -**What the model sees**: At the first configured consecutive-repeat threshold, that agent receives the reminder below. No tool schema or normal-call text is added. +#### What the model sees -**Token effect**: Zero tokens before the threshold. The reminder is retained history for that agent. +At the first configured consecutive-repeat threshold, that agent receives the reminder below. No tool schema or normal-call text is added. -#### First-threshold reminder +##### First-threshold reminder ```markdown You are repeating the exact same tool call with identical arguments. Carefully analyze the previous result before calling again: if the task is not complete, try a different approach or different arguments instead of repeating the call. ``` +#### Token effect + +Zero tokens before the threshold. The reminder is retained history for that agent. + +#### KV Cache effect + +Append-only; newly visible content follows the reusable request prefix and does not invalidate existing KV-cache entries. + ### Later-threshold context message -**What the model sees**: A later threshold receives the detailed reminder template below. A capped argument preview ends exactly `… (+<omitted> more chars)`. +#### What the model sees -**Token effect**: Each reminder is retained history; `argumentsPreviewChars` bounds its data-dependent argument text, while agents keep independent counters. +A later threshold receives the detailed reminder template below. A capped argument preview ends exactly `… (+<omitted> more chars)`. -#### Later-threshold reminder +##### Later-threshold reminder ```markdown Repeated tool call detected: @@ -66,6 +74,14 @@ Repeated tool call detected: The repeated calls are not making progress. Do not call this tool with these exact arguments again. Inspect the latest result and choose a different action, different arguments, or finish the task if enough evidence has been gathered. ``` +#### Token effect + +Each reminder is retained history; `argumentsPreviewChars` bounds its data-dependent argument text, while agents keep independent counters. + +#### KV Cache effect + +Append-only; newly visible content follows the reusable request prefix and does not invalidate existing KV-cache entries. + ## Known Limitations and Deferred Work - **Exact-match detection only** — canonicalization is a deep key-sort, so near-identical variants (a tweaked path, extra whitespace inside a value) evade the chain; fuzzy matching is rejected pending evidence of need. diff --git a/packages/guard/repeat-tool-guard/src/index.ts b/packages/guard/repeat-tool-guard/src/index.ts index 2279f53ade..dc9a047a4f 100644 --- a/packages/guard/repeat-tool-guard/src/index.ts +++ b/packages/guard/repeat-tool-guard/src/index.ts @@ -2,7 +2,7 @@ * Advisory per-agent repeat-call detector. It enriches post-execute decisions * with logged model context without vetoing or rewriting calls. Configuration * and chain semantics live in the package README; rationale lives in the - * repeat-tool-guard RFC. + * repeat-tool-guard Agent Note. * @module @deepseek-ai/dsh-repeat-tool-guard */ diff --git a/packages/hooks/README.md b/packages/hooks/README.md index b483964c32..0bd64e3f99 100644 --- a/packages/hooks/README.md +++ b/packages/hooks/README.md @@ -1,6 +1,6 @@ # hooks/ — hook bridges + shared protocol -The hooks subsystem lets users extend the agent at lifecycle points the way Claude Code and Codex do — by pointing a bridge plugin at an existing `hooks.json` (or settings) so those external shell hooks run faithfully. The canonical extension surface itself is the harness's typed interception seams ([the interception-seams RFC](../../docs/rfc/implemented/feature/2026-06-30-interception-seams.md)); a "native hook" is just an ordinary cordis plugin on those seams. These packages are the **bridges** that translate the external shell-hook protocol onto that same surface, plus the shared wire-protocol library they build on. +The hooks subsystem lets users extend the agent at lifecycle points the way Claude Code and Codex do — by pointing a bridge plugin at an existing `hooks.json` (or settings) so those external shell hooks run faithfully. The canonical extension surface itself is the harness's typed interception seams ([the interception-seams Agent Note](../../.agents/notes/implemented/feature/2026-06-30-interception-seams.md)); a "native hook" is just an ordinary cordis plugin on those seams. These packages are the **bridges** that translate the external shell-hook protocol onto that same surface, plus the shared wire-protocol library they build on. | Package | Role | Shape | |---|---|---| diff --git a/packages/hooks/hook-protocol/README.md b/packages/hooks/hook-protocol/README.md index 96a423fea9..cae3f5e6b6 100644 --- a/packages/hooks/hook-protocol/README.md +++ b/packages/hooks/hook-protocol/README.md @@ -27,13 +27,17 @@ Why a shared lib at all: Codex deliberately reimplements a *subset* of the Claud Declaration-merged into `SessionEventMap` (log-only, like `compact/*` — NOT a `SurfaceEventType`, no `surfaceOp`): `hook/invoked` (a hook command ran) and `hook/result` (its outcome, paired by `handlerId`, with `appendHookResult` owning the decision rule). Payloads and per-event JSDoc are in the generated [persistence log event catalog](../../../docs/persistence-catalog.md); `stderrSummary` is truncated to the record's `stderrSummaryMaxChars` (the bridge's config, reference default `DEFAULT_STDERR_SUMMARY_MAX_CHARS` = 500; omitted when empty). -Like every event they must sit inside an open turn. The mid-turn points (`PreToolUse`/`PostToolUse`/`UserPromptSubmit`/`Stop`) fire inside the loop's open turn by construction; `SessionStart` gets no `hook/*` record (its injected `context/message` is the durable evidence) — see the hooks RFC. +Like every event they must sit inside an open turn. The mid-turn points (`PreToolUse`/`PostToolUse`/`UserPromptSubmit`/`Stop`) fire inside the loop's open turn by construction; `SessionStart` gets no `hook/*` record (its injected `context/message` is the durable evidence) — see the hooks Agent Note. ## Model Experience Indirectly, through `dsh-hooks-claude` and `dsh-hooks-codex`, which can turn parsed hook output into prompt context, blocked outcomes, or continuation feedback. +#### KV Cache effect + +No direct invalidation; the named consumer owns any request-prefix changes. + ## Known Limitations and Deferred Work -- **`HookOutput.updatedInput` is parsed but not honored** — input rewrite is a deferred consistency-design problem ([the pre-tool-input-rewrite RFC](../../../docs/rfc/proposed/feature/2026-06-30-pre-tool-input-rewrite.md)); a bridge logs + warns when a hook sets it. See `src/types.ts` for the full contracts. +- **`HookOutput.updatedInput` is parsed but not honored** — input rewrite is a deferred consistency-design problem ([the pre-tool-input-rewrite Agent Note](../../../.agents/notes/proposed/feature/2026-06-30-pre-tool-input-rewrite.md)); a bridge logs + warns when a hook sets it. See `src/types.ts` for the full contracts. - **An invalid matcher regex matches nothing, silently** — `matchesMatcher` never throws; surfacing the error needs a diagnostic-returning variant or parse-time validation (`TODO(matcher-diagnostics)`). diff --git a/packages/hooks/hook-protocol/src/types.ts b/packages/hooks/hook-protocol/src/types.ts index 7458419a01..e14473b3e1 100644 --- a/packages/hooks/hook-protocol/src/types.ts +++ b/packages/hooks/hook-protocol/src/types.ts @@ -43,7 +43,7 @@ declare module '@deepseek-ai/dsh-session' { /** * The bridge that ran a hook — the CC bridge stamps `'claude'`, the Codex * bridge `'codex'`. A native plugin on the interception seams is not a bridge - * and writes no `hook/*` provenance (see the interception-seams RFC). + * and writes no `hook/*` provenance (see the interception-seams Agent Note). */ export type HookDialect = 'claude' | 'codex' @@ -130,7 +130,7 @@ export interface HookOutput { systemMessage?: string /** * A tool-input rewrite a hook requested (CC `updatedInput`). PARSED but NOT - * honored — input rewrite is deferred (see the interception-seams RFC); a + * honored — input rewrite is deferred (see the interception-seams Agent Note); a * bridge logs + warns when this is present. */ updatedInput?: Record<string, unknown> diff --git a/packages/hooks/hooks-claude/README.md b/packages/hooks/hooks-claude/README.md index 4430f5511a..b492b2939d 100644 --- a/packages/hooks/hooks-claude/README.md +++ b/packages/hooks/hooks-claude/README.md @@ -2,7 +2,7 @@ A cordis plugin that runs the supported command-hook subset of a user's existing **Claude Code** hook config (a `hooks.json`, or a settings file's `hooks` key) on the harness's canonical interception seams. It is the **CC dialect** half of the hooks subsystem: it owns the bridge's CC-shaped per-event stdin payloads, CC's env + `${CLAUDE_PLUGIN_ROOT}`/`${CLAUDE_PROJECT_DIR}` substitution, and the mapping from a hook's neutral outcome onto the harness's typed Decisions. The dialect-agnostic primitives (matcher, exit-code/stdout codec, `ctx.bash` execution, most-restrictive merge, the `hook/*` events) come from [`@deepseek-ai/dsh-hook-protocol`](../hook-protocol/README.md). -A native cordis plugin could do everything this bridge does — more powerfully, with typed returns and no serialization boundary. **The bridge exists only as a compatibility path for the mapped CC command-hook subset**; anything bespoke should be a native plugin on the same seams (see [the interception-seams RFC](../../../docs/rfc/implemented/feature/2026-06-30-interception-seams.md)). +A native cordis plugin could do everything this bridge does — more powerfully, with typed returns and no serialization boundary. **The bridge exists only as a compatibility path for the mapped CC command-hook subset**; anything bespoke should be a native plugin on the same seams (see [the interception-seams Agent Note](../../../.agents/notes/implemented/feature/2026-06-30-interception-seams.md)). ## Config @@ -44,7 +44,7 @@ The hooks **themselves** run in the agent's session workspace: for the agent-sco The three emit points run detached — no seam awaits a `SessionStart`/`SubagentStart`/`SubagentStop` hook. Each run chain is tracked, and disposing the bridge aborts still-running hook processes, then drains the continuations before the dispose resolves (`createDetachedRuns` in `dsh-hook-protocol`). -The matcher subject is the tool name (`PreToolUse`/`PostToolUse`), the session source (`SessionStart`), or a constant `agent_type` of `general-purpose` (`SubagentStart`/`SubagentStop` — the harness subagent seam carries no per-kind label, so the bridge reports Claude Code's own Task-tool default; a default/`*`/empty `agent_type` matcher fires, a specific-kind matcher does not); `UserPromptSubmit`/`Stop` ignore matchers. Multiple file-configured hooks on one point run **serially, in config order**, and fold most-restrictively (`deny > ask > allow`, see `dsh-hook-protocol`); serial keeps each hook's `hook/invoked`/`hook/result` pair adjacent in the log, and the fold is order-independent for the decision (see the RFC's "run serially, not concurrently" note). +The matcher subject is the tool name (`PreToolUse`/`PostToolUse`), the session source (`SessionStart`), or a constant `agent_type` of `general-purpose` (`SubagentStart`/`SubagentStop` — the harness subagent seam carries no per-kind label, so the bridge reports Claude Code's own Task-tool default; a default/`*`/empty `agent_type` matcher fires, a specific-kind matcher does not); `UserPromptSubmit`/`Stop` ignore matchers. Multiple file-configured hooks on one point run **serially, in config order**, and fold most-restrictively (`deny > ask > allow`, see `dsh-hook-protocol`); serial keeps each hook's `hook/invoked`/`hook/result` pair adjacent in the log, and the fold is order-independent for the decision (see the Agent Note's "run serially, not concurrently" note). Every agent-scoped stdin payload carries `session_id` and string-shaped `transcript_path`. The bridge resolves the latter through `ctx.sessionPersistence.locate(session.header)` when available and otherwise sends `''`. Lookup does not create or flush the artifact, so a path can be absent before the first turn-end checkpoint or omit the current open turn. @@ -56,22 +56,38 @@ Injected context carries an explicit `{ kind: 'plugin', plugin: 'hooks-claude' } ### Hook-provided context -**What the model sees**: `SessionStart`, accepted prompt, post-tool, and live in-process subagent-start hooks can add source-attributed context messages; a blocking `Stop` hook adds its reason as next-step steering. Remote-child injection has no local target. +#### What the model sees -**Token effect**: No cost when hooks return no context. Hook text is data-dependent, logged, and resent in later conversation requests until compaction. +`SessionStart`, accepted prompt, post-tool, and live in-process subagent-start hooks can add source-attributed context messages; a blocking `Stop` hook adds its reason as next-step steering. Remote-child injection has no local target. + +#### Token effect + +No cost when hooks return no context. Hook text is data-dependent, logged, and resent in later conversation requests until compaction. + +#### KV Cache effect + +Append-only; newly visible content follows the reusable request prefix and does not invalidate existing KV-cache entries. ### Blocked prompt or tool outcome -**What the model sees**: Provider-supplied reasons pass through verbatim. When absent, a blocked prompt uses exactly `blocked by UserPromptSubmit hook`, a denied tool becomes `Error: blocked by PreToolUse hook`, blocked post-tool feedback is exactly `blocked by PostToolUse hook`, and a blocking stop adds steering exactly `continue: blocked by Stop hook`. `systemMessage` and `updatedInput` are logged or warned but are not model-visible in this implementation. +#### What the model sees -**Token effect**: Blocking a prompt removes that prompt's request tokens; denial or feedback adds the retained fallback or provider text; forced continuation pays another full request. +Provider-supplied reasons pass through verbatim. When absent, a blocked prompt uses exactly `blocked by UserPromptSubmit hook`, a denied tool becomes `Error: blocked by PreToolUse hook`, blocked post-tool feedback is exactly `blocked by PostToolUse hook`, and a blocking stop adds steering exactly `continue: blocked by Stop hook`. `systemMessage` and `updatedInput` are logged or warned but are not model-visible in this implementation. + +#### Token effect + +Blocking a prompt removes that prompt's request tokens; denial or feedback adds the retained fallback or provider text; forced continuation pays another full request. + +#### KV Cache effect + +A blocked prompt sends no request and invalidates nothing. Denial, feedback, and forced-continuation context append after the reusable prefix without rewriting it. ## Known Limitations and Deferred Work - **Unsupported hook events (23 of Claude Code's current 30):** `Setup`, `InstructionsLoaded`, `UserPromptExpansion`, `MessageDisplay`, `PermissionRequest`, `PostToolUseFailure`, `PostToolBatch`, `PermissionDenied`, `Notification`, `TaskCreated`, `TaskCompleted`, `StopFailure`, `TeammateIdle`, `ConfigChange`, `CwdChanged`, `FileChanged`, `WorktreeCreate`, `WorktreeRemove`, `PreCompact`, `PostCompact`, `SessionEnd`, `Elicitation`, and `ElicitationResult`. Config for these events is parsed but never dispatched. The comparison baseline is Claude Code's [official hook-event reference](https://code.claude.com/docs/en/hooks#hook-events). - **`SessionStart` is partial:** JSON `additionalContext` is consumed, but plain stdout context, `initialUserMessage`, `sessionTitle`, `watchPaths`, `reloadSkills`, and `CLAUDE_ENV_FILE` are unsupported. The hook runs detached, so context can miss the first request (`TODO(session-start-gating)`), and the payload omits current optional fields such as `model`, `agent_type`, and `session_title`. - **`UserPromptSubmit` is partial:** blocking and JSON `additionalContext` work, but plain stdout context, `sessionTitle`, and `suppressOriginalPrompt` are unsupported. Unless overridden, the bridge also uses its 600-second default instead of Claude Code's event-specific 30-second command timeout. -- **`PreToolUse` is partial:** `deny` and `ask` decisions work; `allow` does not pre-approve, `defer` is unsupported, `additionalContext` is ignored, and `updatedInput` is logged + warned but not honored ([the pre-tool-input-rewrite RFC](../../../docs/rfc/proposed/feature/2026-06-30-pre-tool-input-rewrite.md)). +- **`PreToolUse` is partial:** `deny` and `ask` decisions work; `allow` does not pre-approve, `defer` is unsupported, `additionalContext` is ignored, and `updatedInput` is logged + warned but not honored ([the pre-tool-input-rewrite Agent Note](../../../.agents/notes/proposed/feature/2026-06-30-pre-tool-input-rewrite.md)). - **`PostToolUse` is partial:** blocking feedback and JSON `additionalContext` work, but `updatedToolOutput` and `updatedMCPToolOutput` are unsupported and `tool_response` is flattened to text. - **`SubagentStart` and `SubagentStop` are partial:** both report a constant `agent_type` of `general-purpose` and use the child session id where Claude Code reports the parent session. Start context is best-effort and can only reach a live in-process child, while stop is observe-only and cannot block the subagent or feed it context. Start omits `transcript_path`; stop also omits `agent_transcript_path`, `last_assistant_message`, `background_tasks`, and `session_crons` and always reports `stop_hook_active: false`. - **`Stop` is partial:** blocking forces another model turn, but `stop_hook_active` is always `false`, `last_assistant_message`, `background_tasks`, and `session_crons` are omitted, and the consecutive-block cap is not implemented (`TODO(stop-loop-guard)`). An unconditionally blocking hook therefore force-continues every step unless it self-limits. diff --git a/packages/hooks/hooks-claude/src/index.ts b/packages/hooks/hooks-claude/src/index.ts index 121e5cf75a..03ac21fea6 100644 --- a/packages/hooks/hooks-claude/src/index.ts +++ b/packages/hooks/hooks-claude/src/index.ts @@ -5,7 +5,7 @@ * mapping; shared execution and parsing live in `dsh-hook-protocol`. * `updatedInput` is logged and warned but not honored. Bespoke behavior should * use typed native plugins on the same seams; see the - * [hook-bridges RFC](../../../../docs/rfc/implemented/feature/2026-06-30-hook-bridges.md). + * [hook-bridges Agent Note](../../../../.agents/notes/implemented/feature/2026-06-30-hook-bridges.md). * @module @deepseek-ai/dsh-hooks-claude */ diff --git a/packages/hooks/hooks-codex/README.md b/packages/hooks/hooks-codex/README.md index 0784857286..0c8c4c16ba 100644 --- a/packages/hooks/hooks-codex/README.md +++ b/packages/hooks/hooks-codex/README.md @@ -10,7 +10,7 @@ This bridge implements a deliberate subset of Codex's current hook protocol: - **No Codex plugin env injection and no config-time placeholder substitution** (the command still receives the executor's environment and runs through its shell). - **No pre-tool approval or rewrite path** — a hook can block, but the bridge does not pre-approve or replace tool input. -A native cordis plugin could do everything this bridge does, more powerfully; the bridge exists only as a compatibility path for the mapped Codex subset (see [the interception-seams RFC](../../../docs/rfc/implemented/feature/2026-06-30-interception-seams.md)). +A native cordis plugin could do everything this bridge does, more powerfully; the bridge exists only as a compatibility path for the mapped Codex subset (see [the interception-seams Agent Note](../../../.agents/notes/implemented/feature/2026-06-30-interception-seams.md)). ## Config @@ -60,15 +60,31 @@ Injected context carries an explicit `{ kind: 'plugin', plugin: 'hooks-codex' }` ### Hook-provided context -**What the model sees**: `SessionStart`, accepted prompt, and post-tool hooks can add source-attributed context messages; a blocking `Stop` hook adds its reason as next-step steering. +#### What the model sees -**Token effect**: No cost when hooks return no context. Hook text is data-dependent, logged, and resent until compaction. +`SessionStart`, accepted prompt, and post-tool hooks can add source-attributed context messages; a blocking `Stop` hook adds its reason as next-step steering. + +#### Token effect + +No cost when hooks return no context. Hook text is data-dependent, logged, and resent until compaction. + +#### KV Cache effect + +Append-only; newly visible content follows the reusable request prefix and does not invalidate existing KV-cache entries. ### Blocked prompt or tool outcome -**What the model sees**: Provider-supplied reasons pass through verbatim. When absent, a blocked prompt uses exactly `blocked by UserPromptSubmit hook`, a denied tool becomes `Error: blocked by PreToolUse hook`, blocked post-tool feedback is exactly `blocked by PostToolUse hook`, and a blocking stop adds steering exactly `continue: blocked by Stop hook`. Codex `systemMessage` is not surfaced. +#### What the model sees -**Token effect**: Blocking a prompt removes its request tokens; denial or feedback adds the retained fallback or provider text; forced continuation pays another full request. +Provider-supplied reasons pass through verbatim. When absent, a blocked prompt uses exactly `blocked by UserPromptSubmit hook`, a denied tool becomes `Error: blocked by PreToolUse hook`, blocked post-tool feedback is exactly `blocked by PostToolUse hook`, and a blocking stop adds steering exactly `continue: blocked by Stop hook`. Codex `systemMessage` is not surfaced. + +#### Token effect + +Blocking a prompt removes its request tokens; denial or feedback adds the retained fallback or provider text; forced continuation pays another full request. + +#### KV Cache effect + +A blocked prompt sends no request and invalidates nothing. Denial, feedback, and forced-continuation context append after the reusable prefix without rewriting it. ## Known Limitations and Deferred Work diff --git a/packages/hooks/hooks-codex/src/index.ts b/packages/hooks/hooks-codex/src/index.ts index 8fa89a469d..75c33e2d92 100644 --- a/packages/hooks/hooks-codex/src/index.ts +++ b/packages/hooks/hooks-codex/src/index.ts @@ -5,7 +5,7 @@ * or command substitution, and no pre-tool approval or rewrite path; only * blocking decisions are honored. Shared execution and parsing live in * `dsh-hook-protocol`; see the - * [hook-bridges RFC](../../../../docs/rfc/implemented/feature/2026-06-30-hook-bridges.md). + * [hook-bridges Agent Note](../../../../.agents/notes/implemented/feature/2026-06-30-hook-bridges.md). * @module @deepseek-ai/dsh-hooks-codex */ diff --git a/packages/llm/README.md b/packages/llm/README.md index 4a5e6769e2..ac08ffafc2 100644 --- a/packages/llm/README.md +++ b/packages/llm/README.md @@ -9,4 +9,4 @@ The LLM seam and its provider adapters. The interface package (`llm`) owns the a | `llm-deepseek/` | DeepSeek API adapter (hand-rolled fetch/SSE) | (registers on `ctx.llm`) | | `llm-pi-ai/` | Multi-provider adapter via `@earendil-works/pi-ai` | (registers on `ctx.llm`) | -The interface lives at `llm/llm/`; adapters and the reusable token meter are flat siblings under the group. Requests route by `provider`, while `model` is passed through to the selected adapter. A new provider adapter joins here and registers one or more provider routes on `ctx.llm` without touching the interface. See [twin LLM adapters](../../docs/rfc/implemented/architecture/2026-06-13-twin-llm-adapters.md) for the contract-validation origin of the two shipping implementations and the [replay token meter RFC](../../docs/rfc/implemented/architecture/2026-07-15-replay-token-meter-service.md) for measurement ownership. +The interface lives at `llm/llm/`; adapters and the reusable token meter are flat siblings under the group. Requests route by `provider`, while `model` is passed through to the selected adapter. A new provider adapter joins here and registers one or more provider routes on `ctx.llm` without touching the interface. See [twin LLM adapters](../../.agents/notes/implemented/architecture/2026-06-13-twin-llm-adapters.md) for the contract-validation origin of the two shipping implementations and the [replay token meter Agent Note](../../.agents/notes/implemented/architecture/2026-07-15-replay-token-meter-service.md) for measurement ownership. diff --git a/packages/llm/llm-deepseek/README.md b/packages/llm/llm-deepseek/README.md index b58da7bf57..27bf4b626a 100644 --- a/packages/llm/llm-deepseek/README.md +++ b/packages/llm/llm-deepseek/README.md @@ -52,15 +52,31 @@ Unit suites run against a local `node:http` mock SSE server (no network). Real-A ### DeepSeek request -**What the model sees**: The selected DeepSeek model receives the harness system prompt, message history, tool schemas, stop sequences, and call config without adapter-authored prompt prose. On a prior assistant turn with tool calls, its reasoning content is passed back as required; reasoning from tool-call-free turns is omitted. +#### What the model sees -**Token effect**: Provider tokenization governs exact input. Conditional reasoning passback increases tool-round-trip context, while dropping other reasoning avoids paying those tokens again; cache-read usage is reported when available. +The selected DeepSeek model receives the harness system prompt, message history, tool schemas, stop sequences, and call config without adapter-authored prompt prose. On a prior assistant turn with tool calls, its reasoning content is passed back as required; reasoning from tool-call-free turns is omitted. + +#### Token effect + +Provider tokenization governs exact input. Conditional reasoning passback increases tool-round-trip context, while dropping other reasoning avoids paying those tokens again; cache-read usage is reported when available. + +#### KV Cache effect + +An unchanged assembled prefix is eligible for DeepSeek cache reuse, which this adapter reports in usage. A model-route change or any upstream prompt, schema, prefix, or history change may prevent reuse from the first changed token; reasoning passback appends during tool round trips. ### DeepSeek response -**What the model sees**: Reasoning, text, and raw-string tool arguments are translated into harness chunks for the loop to log and assemble. +#### What the model sees -**Token effect**: Generated tokens follow provider thinking and effort settings plus the request's `maxTokens`; only loop-retained blocks affect later input. +Reasoning, text, and raw-string tool arguments are translated into harness chunks for the loop to log and assemble. + +#### Token effect + +Generated tokens follow provider thinking and effort settings plus the request's `maxTokens`; only loop-retained blocks affect later input. + +#### KV Cache effect + +Loop-retained response blocks append to the next request and preserve its earlier reusable prefix; dropped blocks have no later cache effect. Changing the provider or model selects a different cache domain. ## Known Limitations and Deferred Work diff --git a/packages/llm/llm-deepseek/src/adapter.ts b/packages/llm/llm-deepseek/src/adapter.ts index 4f7cc66f87..918c8eee82 100644 --- a/packages/llm/llm-deepseek/src/adapter.ts +++ b/packages/llm/llm-deepseek/src/adapter.ts @@ -91,6 +91,9 @@ export class DeepSeekAdapter extends LlmAdapter { 'content-type': 'application/json', 'accept': 'text/event-stream', ...attributionHeaders(), + ...options.sessionId !== undefined + ? { 'x-deepseek-harness-session-id': String(options.sessionId) } + : {}, }, body: JSON.stringify(body), ...options.signal ? { signal: options.signal } : {}, diff --git a/packages/llm/llm-deepseek/tests/adapter.spec.ts b/packages/llm/llm-deepseek/tests/adapter.spec.ts index 5d15a1e437..954a0ecebd 100644 --- a/packages/llm/llm-deepseek/tests/adapter.spec.ts +++ b/packages/llm/llm-deepseek/tests/adapter.spec.ts @@ -3,6 +3,7 @@ import type { IncomingMessage, Server, ServerResponse } from 'node:http' import { afterEach, describe, expect, it, vi } from 'vitest' import { Context } from 'cordis' import LlmService, { CONTEXT_WINDOW_EXCEEDED_CODE, LlmError, userAgent } from '@deepseek-ai/dsh-llm' +import { SessionId } from '@deepseek-ai/dsh-session' import * as LlmDeepSeek from '@deepseek-ai/dsh-llm-deepseek' import { DeepSeekAdapter } from '@deepseek-ai/dsh-llm-deepseek' import { httpErrorCode } from '../src/adapter.ts' @@ -133,6 +134,19 @@ describe('DeepSeekAdapter against a mock server', () => { expect(kinds).toEqual(['block-start', 'text-delta', 'block-end', 'usage', 'finish']) }) + it('forwards the harness session id for host-side trajectory routing', async () => { + const server = await mockServer([{ kind: 'sse', events: textEvents }]) + const ctx = await harness(server.url) + + await assemble(ctx, { + model: 'deepseek-v4-flash', + messages: [{ role: 'user', content: [{ type: 'text', text: 'hi' }] }], + sessionId: SessionId('child-session'), + }) + + expect(server.headers[0]?.['x-deepseek-harness-session-id']).toBe('child-session') + }) + it('forwards thinking config onto the wire', async () => { const server = await mockServer([{ kind: 'sse', events: textEvents }]) const ctx = await harness(server.url, { thinking: 'disabled', reasoningEffort: 'high' }) diff --git a/packages/llm/llm-pi-ai/README.md b/packages/llm/llm-pi-ai/README.md index 1deae8f039..06395d701c 100644 --- a/packages/llm/llm-pi-ai/README.md +++ b/packages/llm/llm-pi-ai/README.md @@ -63,15 +63,31 @@ Unit tests use pi-ai catalog models redirected to local mock servers and cover p ### Provider request through pi-ai -**What the model sees**: The selected catalog model receives `GenerateOptions.system`, history, tools, and sampling fields supported by pi-ai's common streaming API. This package adds no prompt prose. Provider-native replay metadata is restored only when the adapter validates it for the historical content. +#### What the model sees -**Token effect**: Provider tokenization governs exact input. Conversion adds no model-visible text; replay metadata may let a native API reuse provider-side state. +The selected catalog model receives `GenerateOptions.system`, history, tools, and sampling fields supported by pi-ai's common streaming API. This package adds no prompt prose. Provider-native replay metadata is restored only when the adapter validates it for the historical content. + +#### Token effect + +Provider tokenization governs exact input. Conversion adds no model-visible text; replay metadata may let a native API reuse provider-side state. + +#### KV Cache effect + +Conversion preserves logical request order without adding text, while the selected provider's serialization and replay state determine reuse. Changing adapter instance, provider, model, or any upstream request token may prevent reuse from the first difference. ### Provider response -**What the model sees**: pi-ai events become harness reasoning, text, tool-call, usage, and finish chunks. Parsed tool arguments cross the harness boundary as raw JSON strings. +#### What the model sees -**Token effect**: Generated content affects later inputs only after the loop records it. pi-ai folds reasoning tokens into output usage when the provider does not report them separately. +pi-ai events become harness reasoning, text, tool-call, usage, and finish chunks. Parsed tool arguments cross the harness boundary as raw JSON strings. + +#### Token effect + +Generated content affects later inputs only after the loop records it. pi-ai folds reasoning tokens into output usage when the provider does not report them separately. + +#### KV Cache effect + +Recorded response content appends to the next request and does not invalidate its earlier reusable prefix. Unrecorded transport metadata and usage accounting do not affect cache identity. ## Known Limitations and Deferred Work diff --git a/packages/llm/llm-pi-ai/tests/adapter.spec.ts b/packages/llm/llm-pi-ai/tests/adapter.spec.ts index 82376e3f5d..51f78e7760 100644 --- a/packages/llm/llm-pi-ai/tests/adapter.spec.ts +++ b/packages/llm/llm-pi-ai/tests/adapter.spec.ts @@ -168,6 +168,26 @@ describe('PiAiAdapter provider routing', () => { expect(server.paths).toEqual(['/v1/responses']) }) + it('uses OpenAI Responses against an Azure project v1 path with its API key header', async () => { + const server = await mockServer([{ status: 401, body: JSON.stringify({ error: { message: 'expected mock failure' } }) }]) + const ctx = new Context() + await ctx.plugin(LlmService) + await ctx.plugin(LlmPiAi, { + providers: [{ + provider: 'openai', + apiKey: 'test-key', + baseURL: `${server.url}/api/projects/openai/openai/v1`, + headers: { 'api-key': 'test-key', Authorization: '' }, + maxRetries: 0, + }], + }) + const result = await assemble(ctx, { provider: 'openai', model: 'gpt-5.5', messages: [] }) + expect(result.finish.kind).toBe('error') + expect(server.paths).toEqual(['/api/projects/openai/openai/v1/responses']) + expect(server.headers[0]?.['api-key']).toBe('test-key') + expect(server.headers[0]?.authorization).toBe('') + }) + it.each([ [401, 'AUTH'], [400, 'INVALID_REQUEST'], diff --git a/packages/llm/llm-pi-ai/tests/provider-apis.e2e.ts b/packages/llm/llm-pi-ai/tests/provider-apis.e2e.ts new file mode 100644 index 0000000000..107c12d264 --- /dev/null +++ b/packages/llm/llm-pi-ai/tests/provider-apis.e2e.ts @@ -0,0 +1,163 @@ +import { afterEach, describe, expect, it } from 'vitest' +import { Context } from 'cordis' +import LlmService, { CallId } from '@deepseek-ai/dsh-llm' +import type { Message, ToolSchema } from '@deepseek-ai/dsh-llm' +import * as LlmPiAi from '@deepseek-ai/dsh-llm-pi-ai' +import type { PiAiReplayState } from '../src/replay.ts' +import { assemble, type AssembledResult } from './assemble.ts' + +interface ProviderCase { + provider: 'openai' | 'anthropic' + api: 'openai-responses' | 'anthropic-messages' + model: string + apiKey?: string + baseURL?: string + headers?: Record<string, string> +} + +const openAIBaseURL = process.env.DSH_PI_AI_OPENAI_BASE_URL +const azureOpenAIKey = process.env.AZURE_OPENAI_API_KEY + +const providerCases: ProviderCase[] = [ + { + provider: 'openai', + api: 'openai-responses', + model: process.env.DSH_PI_AI_OPENAI_MODEL ?? 'gpt-5.5', + ...azureOpenAIKey + ? { apiKey: azureOpenAIKey, headers: { 'api-key': azureOpenAIKey, Authorization: '' } } + : {}, + ...openAIBaseURL ? { baseURL: openAIBaseURL } : {}, + }, + { + provider: 'anthropic', + api: 'anthropic-messages', + model: process.env.DSH_PI_AI_ANTHROPIC_MODEL ?? 'claude-opus-4-8', + ...process.env.ANTHROPIC_API_KEY ? { apiKey: process.env.ANTHROPIC_API_KEY } : {}, + }, +] + +const contexts: Context[] = [] + +async function harness(): Promise<Context> { + const ctx = new Context() + contexts.push(ctx) + await ctx.plugin(LlmService) + await ctx.plugin(LlmPiAi, { + providers: providerCases.map(profile => ({ + provider: profile.provider, + ...profile.apiKey === undefined ? {} : { apiKey: profile.apiKey }, + ...profile.baseURL === undefined ? {} : { baseURL: profile.baseURL }, + ...profile.headers === undefined ? {} : { headers: profile.headers }, + })), + }) + return ctx +} + +afterEach(async () => { + await Promise.all(contexts.splice(0).map(ctx => ctx.fiber.dispose())) +}) + +function ask(text: string): Message[] { + return [{ role: 'user', content: [{ type: 'text', text }] }] +} + +function textOf(result: AssembledResult): string { + return result.message.content + .filter(block => block.type === 'text') + .map(block => block.text) + .join('') +} + +function expectFinish(result: AssembledResult, expected: 'stop' | 'tool-calls'): void { + if (result.finish.kind === 'error') { + throw new Error(`provider request failed (${result.finish.code ?? 'unknown'}): ${result.finish.message}`) + } + expect(result.finish.kind).toBe(expected) +} + +function expectNativeReplay(result: AssembledResult, profile: ProviderCase): PiAiReplayState { + const replayState = result.message.provenance?.replayState + expect(replayState).toMatchObject({ + kind: 'pi-ai', + version: 1, + api: profile.api, + provider: profile.provider, + model: profile.model, + }) + return replayState as PiAiReplayState +} + +const lookupTool: ToolSchema = { + name: 'lookup_code', + description: 'Look up the word represented by a short code.', + parameters: { + type: 'object', + properties: { code: { type: 'string', description: 'The code to look up.' } }, + required: ['code'], + }, +} + +for (const profile of providerCases) { + describe.skipIf(profile.apiKey === undefined)( + `llm-pi-ai ${profile.provider} e2e (${profile.api})`, + () => { + it('streams text with usage and native replay metadata', async () => { + const ctx = await harness() + const result = await assemble(ctx, { + provider: profile.provider, + model: profile.model, + messages: ask('Reply with exactly the word: pong'), + maxTokens: 1024, + }) + + expectFinish(result, 'stop') + expect(textOf(result).toLowerCase()).toContain('pong') + expect(result.usage?.inputTokens).toBeGreaterThan(0) + expect(result.usage?.outputTokens).toBeGreaterThan(0) + expect(expectNativeReplay(result, profile).stopReason).toBe('stop') + }) + + it('round-trips a tool call with provider-native replay metadata', async () => { + const ctx = await harness() + const prompt = ask('Use lookup_code with code "blue". Do not answer without calling the tool.') + const first = await assemble(ctx, { + provider: profile.provider, + model: profile.model, + messages: prompt, + tools: [lookupTool], + maxTokens: 2048, + }) + + expectFinish(first, 'tool-calls') + const call = first.message.content.find(block => block.type === 'tool-call') + expect(call).toBeDefined() + expect(call!.name).toBe('lookup_code') + expect(JSON.parse(call!.arguments)).toMatchObject({ code: 'blue' }) + expect(expectNativeReplay(first, profile).stopReason).toBe('toolUse') + + const second = await assemble(ctx, { + provider: profile.provider, + model: profile.model, + messages: [ + ...prompt, + first.message, + { + role: 'user', + content: [{ + type: 'tool-result', + toolCallId: CallId(call!.id), + content: [{ type: 'text', text: 'The code blue means ocean.' }], + }], + }, + ], + tools: [lookupTool], + maxTokens: 2048, + }) + + expectFinish(second, 'stop') + expect(textOf(second).toLowerCase()).toContain('ocean') + expect(expectNativeReplay(second, profile).stopReason).toBe('stop') + }) + }, + ) +} diff --git a/packages/llm/llm/README.md b/packages/llm/llm/README.md index 44e7d80a05..f9142dbc52 100644 --- a/packages/llm/llm/README.md +++ b/packages/llm/llm/README.md @@ -40,7 +40,7 @@ Streaming is a raw chunk protocol (`block-start`, `text-delta`, `reasoning-delta ### App attribution (`attribution.ts`) -Every product adapter sends application identity on provider HTTP requests. `attributionHeaders(identity?)` builds the standard `User-Agent`, defaulting to public `APP_IDENTITY`; white-label deployments may replace but not suppress it. Adapters verify the wire header directly or through their library hook. See [the attribution RFC](../../../docs/rfc/implemented/architecture/2026-06-21-mandatory-app-attribution-headers.md). +Every product adapter sends application identity on provider HTTP requests. `attributionHeaders(identity?)` builds the standard `User-Agent`, defaulting to public `APP_IDENTITY`; white-label deployments may replace but not suppress it. Adapters verify the wire header directly or through their library hook. See [the attribution Agent Note](../../../.agents/notes/implemented/architecture/2026-06-21-mandatory-app-attribution-headers.md). ### Classes @@ -52,17 +52,21 @@ Every product adapter sends application identity on provider HTTP requests. `att ### Real adapters -Two adapters implement `LlmAdapter` on different internals: [`@deepseek-ai/dsh-llm-deepseek`](../llm-deepseek) uses hand-rolled fetch/SSE for the `deepseek` route, while [`@deepseek-ai/dsh-llm-pi-ai`](../llm-pi-ai) dynamically resolves configured provider/model pairs through `@earendil-works/pi-ai`. Both follow the `StreamChunk` conventions in `types.ts`: usage precedes finish, tool arguments remain raw strings, and errors take one of two sanctioned paths. See [the twin LLM adapters](../../../docs/rfc/implemented/architecture/2026-06-13-twin-llm-adapters.md) for the design rationale. +Two adapters implement `LlmAdapter` on different internals: [`@deepseek-ai/dsh-llm-deepseek`](../llm-deepseek) uses hand-rolled fetch/SSE for the `deepseek` route, while [`@deepseek-ai/dsh-llm-pi-ai`](../llm-pi-ai) dynamically resolves configured provider/model pairs through `@earendil-works/pi-ai`. Both follow the `StreamChunk` conventions in `types.ts`: usage precedes finish, tool arguments remain raw strings, and errors take one of two sanctioned paths. See [the twin LLM adapters](../../../.agents/notes/implemented/architecture/2026-06-13-twin-llm-adapters.md) for the design rationale. ## Model Experience None, as this adapter registry forwards an already assembled request without adding or changing any model-bound text, schema, or message. +#### KV Cache effect + +Pass-through; the registry preserves the assembled request prefix, while the selected adapter and provider own cache reuse and routing boundaries. + ## Known Limitations and Deferred Work - **No default retry/caching/rate-limit policy ships in this service** — `llm/stream` remains the call-wrapper seam; the agent loop separately offers proven model-request failures to `agent/request-error`, whose default preserves the original failure. -- **`GenerateOptions` sampling is `temperature`/`maxTokens`/`stop` only** — no `tool_choice`, `top_p`, or penalty fields; the vocabulary grows when a producer lands ([dropped inert knobs](../../../docs/rfc/implemented/simplification/2026-07-04-drop-inert-request-knobs.md)). -- **Producer-gated variants stay out until produced** — `prefill`, per-tool `strict`, block `cache` hints, and the `agent` message-source variant were pruned as producerless ([RFC](../../../docs/rfc/implemented/simplification/2026-07-04-prune-producerless-vocabulary-variants.md)). +- **`GenerateOptions` sampling is `temperature`/`maxTokens`/`stop` only** — no `tool_choice`, `top_p`, or penalty fields; the vocabulary grows when a producer lands ([dropped inert knobs](../../../.agents/notes/implemented/simplification/2026-07-04-drop-inert-request-knobs.md)). +- **Producer-gated variants stay out until produced** — `prefill`, per-tool `strict`, block `cache` hints, and the `agent` message-source variant were pruned as producerless ([Agent Note](../../../.agents/notes/implemented/simplification/2026-07-04-prune-producerless-vocabulary-variants.md)). - **`BlockAssembler` handles core block kinds only** — a plugin-added block type whose stream is never closed by `block-end` makes `blocks()` throw. - **`APP_IDENTITY.url` names a repository that does not exist yet** — `FIXME`: creating the public `deepseek-ai/deepseek-harness-sdk` repo gates the first release. - **`GenerateOptions.sessionId` is a locally-declared brand** — importing dsh-session's `SessionId` would cycle; a future ids-owning package would dissolve the workaround. diff --git a/packages/llm/llm/src/attribution.ts b/packages/llm/llm/src/attribution.ts index 8f0f156aa1..cdaea4b96b 100644 --- a/packages/llm/llm/src/attribution.ts +++ b/packages/llm/llm/src/attribution.ts @@ -1,7 +1,7 @@ /** * Centralize the non-secret product identity every provider request sends as `User-Agent`, keeping * adapters from drifting. See - * `docs/rfc/implemented/architecture/2026-06-21-mandatory-app-attribution-headers.md`. + * `.agents/notes/implemented/architecture/2026-06-21-mandatory-app-attribution-headers.md`. * * App-attribution vocabulary for provider requests. * @module @deepseek-ai/dsh-llm/attribution diff --git a/packages/llm/llm/src/index.ts b/packages/llm/llm/src/index.ts index ac31738a61..f276aa9f92 100644 --- a/packages/llm/llm/src/index.ts +++ b/packages/llm/llm/src/index.ts @@ -35,7 +35,7 @@ declare module 'cordis' { * adapter's stream, or yield your own chunks to short-circuit. * @param options - the full request. A LOOP-built request arrives * deep-frozen (mutation throws): its content is a pure function of the - * session log (the reconstructability RFC), so listeners read it, never + * session log (the reconstructability Agent Note), so listeners read it, never * rewrite it. A hand-built one-shot (compaction summarize) is the * caller's own object and stays mutable here. * @mode waterfall diff --git a/packages/llm/llm/tests/properties.spec.ts b/packages/llm/llm/tests/properties.spec.ts index 3bb2a76c38..0d65b545d1 100644 --- a/packages/llm/llm/tests/properties.spec.ts +++ b/packages/llm/llm/tests/properties.spec.ts @@ -1,5 +1,5 @@ /** - * Property-based tests for the BlockAssembler (the property-testing RFC). + * Property-based tests for the BlockAssembler (the property-testing Agent Note). * * The assembler is protocol-shaped: arbitrary interleavings of block-start, * deltas, block-end, usage, and finish — valid and malformed (duplicate diff --git a/packages/llm/token-meter/README.md b/packages/llm/token-meter/README.md index 262fc8d152..20539de6a4 100644 --- a/packages/llm/token-meter/README.md +++ b/packages/llm/token-meter/README.md @@ -42,6 +42,10 @@ Both plugins have usable defaults. A deployment with a different capacity config Indirectly, through consumers such as `dsh-compact-basic`; the service itself adds no prompt, message, schema, tool, or model call. +#### KV Cache effect + +No direct invalidation; the named consumer owns any request-prefix changes. + ## Known Limitations and Deferred Work - **The fixed heuristic is approximate** — content without reusable provider usage is priced by character count plus structural overhead, not an exact provider tokenizer or request serializer. diff --git a/packages/mcp/mcp-client/README.md b/packages/mcp/mcp-client/README.md index e8c4f54f5f..ebcf29fad5 100644 --- a/packages/mcp/mcp-client/README.md +++ b/packages/mcp/mcp-client/README.md @@ -70,15 +70,31 @@ Every MCP tool has two names: the raw MCP name (sent on the wire in `tools/call` ### Discovered MCP tools -**What the model sees**: After initial discovery succeeds, each advertised MCP tool appears as a native tool named `mcp__<serverName>__<rawName>` (or its deterministic normalized form), with the server-provided description and input schema. A successful re-sync replaces the generation; plugin disposal removes it. +#### What the model sees -**Token effect**: Data-dependent schema cost is paid on every request while the tools are registered. Re-sync replaces rather than accumulates schemas, and the server-qualified name adds tokens to every tool definition and call. +After initial discovery succeeds, each advertised MCP tool appears as a native tool named `mcp__<serverName>__<rawName>` (or its deterministic normalized form), with the server-provided description and input schema. A successful re-sync replaces the generation; plugin disposal removes it. + +#### Token effect + +Data-dependent schema cost is paid on every request while the tools are registered. Re-sync replaces rather than accumulates schemas, and the server-qualified name adds tokens to every tool definition and call. + +#### KV Cache effect + +Prefix-stable while the discovered tool set and schemas are unchanged. A re-sync that adds, removes, renames, or changes a tool replaces definitions and may invalidate reuse from the first changed schema token. ### Tool-call history and results -**What the model sees**: The public tool name and JSON arguments remain in assistant history. Text result blocks are joined with newlines into one retained text result; image, audio, resource, and unsupported blocks become short placeholders, and MCP `isError` results follow the registry's model-visible error path. +#### What the model sees -**Token effect**: Arguments and mapped text are retained until compaction. Binary and resource payloads are discarded rather than added to context. +The public tool name and JSON arguments remain in assistant history. Text result blocks are joined with newlines into one retained text result; image, audio, resource, and unsupported blocks become short placeholders, and MCP `isError` results follow the registry's model-visible error path. + +#### Token effect + +Arguments and mapped text are retained until compaction. Binary and resource payloads are discarded rather than added to context. + +#### KV Cache effect + +Append-only; newly visible content follows the reusable request prefix and does not invalidate existing KV-cache entries. ## Known Limitations and Deferred Work diff --git a/packages/mcp/mcp-client/src/tools.ts b/packages/mcp/mcp-client/src/tools.ts index ae01fc0f84..7b9217e814 100644 --- a/packages/mcp/mcp-client/src/tools.ts +++ b/packages/mcp/mcp-client/src/tools.ts @@ -3,7 +3,7 @@ * under deterministic server-qualified public names, and handles re-sync when * the server's tool list changes. * - * Naming contract (see the mcp-client RFC "Naming invariants"): every MCP tool + * Naming contract (see the mcp-client Agent Note "Naming invariants"): every MCP tool * has the stable identity `(serverName, rawName)`; the model-facing public name * is `mcp__<serverName>__<rawName>`, normalized to the DeepSeek function-name * constraints. The raw name is only ever sent on the wire (`tools/call`); the diff --git a/packages/sandbox/README.md b/packages/sandbox/README.md index cb2c7b5747..990da84d1a 100644 --- a/packages/sandbox/README.md +++ b/packages/sandbox/README.md @@ -1,12 +1,13 @@ # sandbox/ — process-sandbox capability family -The confinement half of the [capability-seam split](../../docs/rfc/implemented/architecture/2026-06-13-capability-seams.md): an abstract provider interface and platform backends. Consumers hand `ctx.sandbox` the exact argv they are about to spawn and spawn the returned (wrapped) argv instead; policy (`SandboxPolicy`: mode + workspace root) rides each call, so different consumers confine under different policies at the same instant. All **product** packages. +The confinement half of the [capability-seam split](../../.agents/notes/implemented/architecture/2026-06-13-capability-seams.md): an abstract provider interface, platform backends, and the shared policy home. Consumers hand `ctx.sandbox` the exact argv they are about to spawn and spawn the returned (wrapped) argv instead; policy (`SandboxPolicy`: mode + workspace root) rides each call, so different consumers confine under different policies at the same instant. All **product** packages. | Package | Role | ctx key | |---|---|---| -| `sandbox/` | Abstract process-sandbox seam (the `SandboxProvider` contract + the mode/enforcement/policy vocabulary) | `ctx.sandbox` | +| `sandbox/` | Abstract process-sandbox seam (the `SandboxProvider` contract + the mode/enforcement/policy vocabulary) plus the shared ESCALATION kit (`approveEscalation`, the strictly-wider ladder, the denial/hint markers) and the `writableRoots` derivation every enforcement dialect shares | `ctx.sandbox` | | `sandbox-local/` | Local backends by platform chain: Linux `bwrap` else the `landlock-run` launcher (the npm-distributed [`node-addon-landlock-run`](https://www.npmjs.com/package/node-addon-landlock-run) family, built and released from its own repository), darwin `sandbox-exec`/Seatbelt — multi-candidate chains functionally probed, sole candidates selected directly, verdict cached, fail-closed | (registers `ctx.sandbox`) | +| `sandbox-policy/` | The policy home: the deployment default (mode + `workspace-write` boundary root) and the per-session `sandbox/mode` override (event + fold + write path). Both enforcing families read it, so bash and fs can never confine to different roots | `ctx.sandboxPolicy` | -The seam confines SAME-WORLD subprocesses only (shared filesystem and kernel). Containers, microVMs, and remote executors are NOT backends here — they replace whole capability implementations (`ctx.bash`, `ctx.fs`) as environment-coherent groups; the boundary is recorded in [the sandbox RFC](../../docs/rfc/implemented/feature/2026-07-06-sandbox.md). +The seam confines SAME-WORLD subprocesses only (shared filesystem and kernel). Containers, microVMs, and remote executors are NOT backends here — they replace whole capability implementations (`ctx.bash`, `ctx.fs`) as environment-coherent groups; the boundary is recorded in [the sandbox Agent Note](../../.agents/notes/implemented/feature/2026-07-06-sandbox.md). -Consumers today: [`bash/bash-sandbox`](../bash/bash-sandbox/) (wraps `['bash', '-c', command]`; see [the acp-agent example's default composition](../../examples/acp-agent/) for the composed leaf). In-process tools (fs/web) cannot be confined by an OS wrapper — their sandbox semantics are policy at their own seams (the sandbox RFC's cross-family phase). +Consumers today: [`bash/bash-sandbox`](../bash/bash-sandbox/) (wraps `['bash', '-c', command]` through `ctx.sandbox`) and [`fs/fs-sandbox`](../fs/fs-sandbox/) (an in-process path fence, not an argv wrapper — reads `ctx.sandboxPolicy` and enforces the shared mode on write/edit). The cross-family boundary is the sandbox Agent Note's [cross-family fs sandbox](../../.agents/notes/implemented/feature/2026-07-14-cross-family-fs-sandbox.md) phase; the shared vocabulary lets both families teach the model one denial marker and one escalation flow. diff --git a/packages/sandbox/sandbox-local/README.md b/packages/sandbox/sandbox-local/README.md index cbd765bbf9..ed85802cf7 100644 --- a/packages/sandbox/sandbox-local/README.md +++ b/packages/sandbox/sandbox-local/README.md @@ -4,9 +4,9 @@ Local implementation of the [`dsh-sandbox`](../sandbox/) seam. It selects and ca The package root exports the default and named `LocalSandboxProvider` plugin, `Config`, and its public test-injection seam; platform profile builders stay internal. -Unsupported platforms and unusable runners fail closed with `SANDBOX_UNAVAILABLE`; execution never silently falls through unconfined. Each wrap carries runner-failure signatures so consumers can distinguish a broken sandbox from a command failure. The [sandbox RFC](../../../docs/rfc/implemented/feature/2026-07-06-sandbox.md) owns selection rationale and profile differences. +Unsupported platforms and unusable runners fail closed with `SANDBOX_UNAVAILABLE`; execution never silently falls through unconfined. Each wrap carries runner-failure signatures so consumers can distinguish a broken sandbox from a command failure. The [sandbox Agent Note](../../../.agents/notes/implemented/feature/2026-07-06-sandbox.md) owns selection rationale and profile differences. -Policy is per call; the provider stores only the mechanism and cached runner verdict. Each wrap reports enforcement completeness plus backend-specific denial and runner-failure signatures. `runnerCommand` is an operator assertion of a bwrap-shaped runner and skips probes, but missing or unexecutable commands still fail closed at execution. Because its mechanism is unknown, it carries both Linux denial dialects. `probeTimeoutMs` bounds functional probes. The [sandbox RFC](../../../docs/rfc/implemented/feature/2026-07-06-sandbox.md) owns selection and failure semantics. +Policy is per call; the provider stores only the mechanism and cached runner verdict. Each wrap reports enforcement completeness plus backend-specific denial and runner-failure signatures. `runnerCommand` is an operator assertion of a bwrap-shaped runner and skips probes, but missing or unexecutable commands still fail closed at execution. Because its mechanism is unknown, it carries both Linux denial dialects. `probeTimeoutMs` bounds functional probes. The [sandbox Agent Note](../../../.agents/notes/implemented/feature/2026-07-06-sandbox.md) owns selection and failure semantics. The Seatbelt profile is allow-default with `(deny file-write*)` plus write allow-lists, so exactly the mode's promised file effects are governed: `read-only` grants the `/dev/null` literal alone; `workspace-write` adds the workspace root, `/tmp`, and the per-user darwin temp dir (`os.tmpdir()` — the platform's real temp area for mkstemp-family tools), every root canonicalized because Seatbelt matches resolved paths (`/tmp` IS `/private/tmp`). Apple marks the `sandbox-exec` CLI deprecated but ships it on every macOS; the functional probe is what fails closed if that ever changes. @@ -25,6 +25,10 @@ Consumers: [`@deepseek-ai/dsh-bash-sandbox`](../../bash/bash-sandbox/); see [the Indirectly, through [`dsh-bash-sandbox`](../../bash/bash-sandbox/README.md) and [`dsh-tool-bash`](../../bash/tool-bash/README.md), which render this provider's enforcement and denial facts while the [`dsh-sandbox`](../sandbox/README.md) seam owns the `SANDBOX_UNAVAILABLE` text and runner selection and profiles stay outside context. +#### KV Cache effect + +No direct invalidation; the named consumer owns any request-prefix changes. + ## Known Limitations and Deferred Work - **Windows has no runner** — `win32` fails closed with `SANDBOX_UNAVAILABLE`; an AppContainer-family backend is deferred. diff --git a/packages/sandbox/sandbox-local/src/profiles.ts b/packages/sandbox/sandbox-local/src/profiles.ts index 9303583cbb..cee0f00852 100644 --- a/packages/sandbox/sandbox-local/src/profiles.ts +++ b/packages/sandbox/sandbox-local/src/profiles.ts @@ -4,9 +4,8 @@ * @module @deepseek-ai/dsh-sandbox-local/profiles */ -import { realpathSync } from 'node:fs' -import { tmpdir } from 'node:os' import { grantArgs as landlockGrantArgs } from 'node-addon-landlock-run' +import { writableRoots } from '@deepseek-ai/dsh-sandbox' import type { SandboxPolicy } from '@deepseek-ai/dsh-sandbox' /** @@ -36,31 +35,23 @@ export function landlockProfileArgs(policy: SandboxPolicy): string[] { return landlockGrantArgs({ readOnly: ['/'], readWrite }) } -/** Resolve a granted root to the canonical path the Seatbelt kernel sees. */ -function canonicalPath(path: string): string { - try { - return realpathSync(path) - } catch { - // Missing or unreadable roots stay as spelled; an unresolved root grants - // nothing until it exists, which is the conservative outcome. - return path - } -} - /** Quote one path as an SBPL string literal. */ function sbplString(path: string): string { return `"${path.replaceAll('\\', String.raw`\\`).replaceAll('"', String.raw`\"`)}"` } /** - * Build the sandbox-exec arguments and SBPL profile for one policy. + * Build the sandbox-exec arguments and SBPL profile for one policy. The + * writable roots come from the shared {@link writableRoots} helper (canonical, + * deduplicated) so the Seatbelt grant and the in-process fs fence + * (`@deepseek-ai/dsh-fs-sandbox`) can never drift apart. * @param policy - file-effect policy to express as an SBPL profile. * @returns sandbox-exec arguments before the trailing separator and command argv. */ export function seatbeltProfileArgs(policy: SandboxPolicy): string[] { const forms = ['(version 1)', '(allow default)', '(deny file-write*)', `(allow file-write* (literal ${sbplString('/dev/null')}))`] - if (policy.mode === 'workspace-write') { - const roots = [...new Set([policy.workspaceRoot, '/tmp', tmpdir()].map(canonicalPath))] + const roots = writableRoots(policy) + if (roots.length > 0) { forms.push(`(allow file-write* ${roots.map(root => `(subpath ${sbplString(root)})`).join(' ')})`) } return ['-p', forms.join(' ')] diff --git a/packages/sandbox/sandbox-policy/README.md b/packages/sandbox/sandbox-policy/README.md new file mode 100644 index 0000000000..4ea562b376 --- /dev/null +++ b/packages/sandbox/sandbox-policy/README.md @@ -0,0 +1,36 @@ +# dsh-sandbox-policy — the sandbox policy home (`ctx.sandboxPolicy`) + +The single owner of the deployment's sandbox policy: the file-effect [`SandboxMode`](../sandbox/README.md) a session starts from, the `workspace-write` boundary root, and the per-session `sandbox/mode` override every enforcing capability family reads. + +## Why a shared home + +Two families enforce the same mode vocabulary: the sandboxed bash executor (`@deepseek-ai/dsh-bash-sandbox`) and the sandboxed filesystem provider (`@deepseek-ai/dsh-fs-sandbox`). If each held its own `mode` + `workspaceRoot` config, the two could drift into a split world — bash confined to one root while fs fences another, exactly what [the sandbox RFC](../../../.agents/notes/implemented/feature/2026-07-06-sandbox.md) warns against. Both inject `ctx.sandboxPolicy` and read the SAME default instead. The [cross-family fs sandbox RFC](../../../.agents/notes/implemented/feature/2026-07-14-cross-family-fs-sandbox.md) records the decision. + +## Config + +- `mode` — the deployment default `SandboxMode` (`read-only` / `workspace-write` / `danger-full-access`), validated at load. Default `read-only` (fail-safe). +- `workspaceRoot` — the absolute directory `workspace-write` may write under. Default `process.cwd()`, resolved absolute either way. + +## Surface + +- `ctx.sandboxPolicy.defaultMode` / `ctx.sandboxPolicy.workspaceRoot` — the deployment default the enforcing implementations read for their resolve fallback and boundary. +- `effectiveSandboxMode(events)` — the pure fold of a session's `sandbox/mode` events (the last switch wins, or `undefined`). The tool layers apply it to stamp each call, so neither the executor nor the provider depends on session events. +- `setSandboxMode(session, mode)` — THE write path for a per-session override: appends exactly one `sandbox/mode` event. The switch IS its event; nothing mutates the mode out of band. +- `SANDBOX_MODES` — every mode, for option advertisement and runtime validation. + +## The per-session store + +A runtime switch (an ACP `session/set_config_option`, a test scenario) is one log-only `sandbox/mode` event on the session it applies to. `effective = fold(events) ?? the deployment default`, so an override survives restart by replay, two sessions never see each other's state, and there is no external config store. The event is log-only (the `approval/*` precedent): the model learns the mode from the enforcing tools' denial markers, never from the event. Execution honors the fold in each tool layer, weakest-precedence beneath an escalation grant. + +## Model Experience + +Indirectly, through `dsh-tool-bash` and `dsh-tool-fs`, which render the effective mode this service holds in their `[sandbox: …]` denial markers and escalation prompts; the `sandbox/mode` event itself never reaches the model. + +#### KV Cache effect + +No direct invalidation; the named consumers own any request-prefix changes, and the mode is deliberately absent from the prompt. + +## Known Limitations and Deferred Work + +- **`workspaceRoot` is process-wide and fixed for the service's lifetime** — a per-session workspace root is a deferred phase of the sandbox RFC; this package centralizing the root is its groundwork, not its design. +- **File-effect modes only** — `SandboxMode` governs file effects; network and process policy are outside its vocabulary, so no knob here restricts them. diff --git a/packages/sandbox/sandbox-policy/package.json b/packages/sandbox/sandbox-policy/package.json new file mode 100644 index 0000000000..e5a318e3e1 --- /dev/null +++ b/packages/sandbox/sandbox-policy/package.json @@ -0,0 +1,37 @@ +{ + "name": "@deepseek-ai/dsh-sandbox-policy", + "description": "Sandbox policy home (ctx.sandboxPolicy) for the DeepSeek Harness: the deployment default mode + workspace root and the per-session sandbox/mode override, shared by every enforcing capability family", + "version": "0.0.1", + "private": true, + "type": "module", + "main": "lib/index.js", + "types": "lib/types/index.d.ts", + "exports": { + ".": { + "types": "./lib/types/index.d.ts", + "default": "./lib/index.js" + }, + "./src/*": "./src/*", + "./package.json": "./package.json" + }, + "files": [ + "lib/index.js", + "lib/types/**/*.d.ts", + "lib/types/**/*.d.ts.map", + "src" + ], + "license": "BSD-3-Clause", + "peerDependencies": { + "@deepseek-ai/dsh-sandbox": "^0.0.1", + "@deepseek-ai/dsh-session": "^0.0.1", + "cordis": "^4.0.0-rc.7" + }, + "dependencies": { + "schemastery": "^3.18.0" + }, + "devDependencies": { + "@deepseek-ai/dsh-sandbox": "workspace:^", + "@deepseek-ai/dsh-session": "workspace:^", + "cordis": "^4.0.0-rc.7" + } +} diff --git a/packages/sandbox/sandbox-policy/src/index.ts b/packages/sandbox/sandbox-policy/src/index.ts new file mode 100644 index 0000000000..cd7a1545a8 --- /dev/null +++ b/packages/sandbox/sandbox-policy/src/index.ts @@ -0,0 +1,84 @@ +/** + * The sandbox POLICY home (`ctx.sandboxPolicy`): the single owner of the + * deployment's sandbox default — the file-effect {@link SandboxMode} a session + * starts from and the `workspace-write` boundary root — plus the per-session + * override kit (the `sandbox/mode` event, its fold, and its write path, from + * `./session-mode.ts`). + * + * Both enforcing capability families read the SAME policy here: the sandboxed + * bash executor (`@deepseek-ai/dsh-bash-sandbox`) and the sandboxed filesystem + * provider (`@deepseek-ai/dsh-fs-sandbox`) inject `ctx.sandboxPolicy` for the + * default mode and workspace root, so bash and fs can never confine to + * different roots — the split world the sandbox RFC warns about. The default + * lives here rather than on either executor's config precisely because it is + * one fact two families share. + * + * This service holds only the DEFAULT; the per-session fold + * ({@link effectiveSandboxMode}) is a pure function the tool layers apply to + * stamp each call, so neither the executor nor the provider depends on session + * events. + * + * @module @deepseek-ai/dsh-sandbox-policy + */ + +import { resolve } from 'node:path' +import { Context, Service } from 'cordis' +import z from 'schemastery' +import type { SandboxMode } from '@deepseek-ai/dsh-sandbox' + +export { SANDBOX_MODES, effectiveSandboxMode, setSandboxMode } from './session-mode.ts' + +declare module 'cordis' { + interface Context { + sandboxPolicy: SandboxPolicyService + } +} + +/** + * Plugin config: the deployment's sandbox default. All optional — `Config` + * supplies the defaults (`mode: 'read-only'` is the fail-safe default; a + * deployment that wants a workspace-writable agent opts in explicitly). The + * runner choice is NOT here (it is the `ctx.sandbox` provider's config), nor + * is any per-family knob: this is the one shared policy home. + */ +export interface Config { + /** File-sandbox mode a session starts from (default: `read-only`). */ + mode?: SandboxMode + /** + * Absolute root directory `workspace-write` may write under (default: + * `process.cwd()`). Both enforcing families fence against this SAME root. + */ + workspaceRoot?: string +} + +/** + * The sandbox-policy service (`ctx.sandboxPolicy`). Owns the deployment + * default mode and workspace root; enforcing implementations read + * {@link defaultMode} and {@link workspaceRoot}, and the tool layers fold each + * session's `sandbox/mode` override with {@link effectiveSandboxMode} on top. + */ +export class SandboxPolicyService extends Service { + // Inline schema call: the config catalog walks `static Config` statically. + static Config: z<Config> = z.object({ + mode: z.union(['read-only', 'workspace-write', 'danger-full-access'] as const).default('read-only'), + // No schema default: process.cwd() is resolved in the constructor so the + // stored root is always absolute regardless of how it was supplied. + workspaceRoot: z.string(), + }) + + /** The deployment default mode — the fallback beneath a session override. */ + readonly defaultMode: SandboxMode + /** The absolute `workspace-write` boundary root both families fence against. */ + readonly workspaceRoot: string + + constructor(ctx: Context, config: Config) { + super(ctx, 'sandboxPolicy') + // schemastery (static Config) already filled `mode`; the cast records that + // runtime fact. `workspaceRoot` has NO schema default, so its fallback to + // the process cwd is real branching, resolved absolute either way. + this.defaultMode = config.mode as SandboxMode + this.workspaceRoot = resolve(config.workspaceRoot ?? process.cwd()) + } +} + +export default SandboxPolicyService diff --git a/packages/sandbox/sandbox-policy/src/session-mode.ts b/packages/sandbox/sandbox-policy/src/session-mode.ts new file mode 100644 index 0000000000..62be36501f --- /dev/null +++ b/packages/sandbox/sandbox-policy/src/session-mode.ts @@ -0,0 +1,68 @@ +/** + * Per-session sandbox-mode override: the session log as the store. A runtime + * switch (an ACP `session/set_config_option`, a test scenario) is recorded as + * one `sandbox/mode` event on the session it applies to; + * `effective = fold(events) ?? the deployment default`, so an override + * survives restart by replay, two sessions can never see each other's state, + * and there is no external config store. The event is log-only (the + * `approval/*` precedent): the model learns the mode from the boundary + * markers in the enforcing tools, never from the event itself. EXECUTION + * honors the fold in each tool layer — it stamps the effective mode onto the + * per-call policy carrier (a bash request's `sandboxMode`, an fs mutation's + * `sandboxMode`), weakest-precedence beneath an escalation grant. + * + * The override is policy state shared by every enforcing family (bash and + * filesystem alike), so it lives here in the policy package rather than in any + * one capability's seam. + * + * @module dsh-sandbox-policy/session-mode + */ + +import type { Session, SessionEvent } from '@deepseek-ai/dsh-session' +import type { SandboxMode } from '@deepseek-ai/dsh-sandbox' + +declare module '@deepseek-ai/dsh-session' { + interface SessionEventMap { + /** + * The session's sandbox mode was switched — log-only (like `approval/*`; + * NOT a surface event, carries no `surfaceOp`): durable and replayable, + * never in the model transcript. The LAST such event is the session's + * override ({@link effectiveSandboxMode}); who asked for it is derivable + * from position (an event after the log's last `request/header*` was a + * runtime switch by the user; see the tool layer's narrator). + */ + 'sandbox/mode': { mode: SandboxMode } + } +} + +/** Every {@link SandboxMode}, for option advertisement and runtime validation of untrusted mode strings. */ +export const SANDBOX_MODES: readonly SandboxMode[] = ['read-only', 'workspace-write', 'danger-full-access'] + +/** + * The session's sandbox-mode override: the last `sandbox/mode` event in the + * log, or undefined when the session never switched (callers apply the + * deployment default). The pure fold — resume needs no catch-up machinery + * because replaying the log IS the state. + * @param events - session events in log order (other event types are skipped). + * @returns the mode of the last switch event, or undefined without one. + */ +export function effectiveSandboxMode(events: readonly SessionEvent[]): SandboxMode | undefined { + for (let index = events.length - 1; index >= 0; index -= 1) { + const event = events[index] as SessionEvent + if (event.type === 'sandbox/mode') return event.data.mode + } + return undefined +} + +/** + * THE write path for a session's sandbox-mode override: appends exactly one + * `sandbox/mode` event — the switch IS its event; nothing mutates mode state + * out of band. Takes effect on the session's next confined call (bash or fs) + * — the consumers fold on every read. + * @param session - the session the override belongs to. + * @param mode - the mode every subsequent confined call in this session runs + * under (until the next switch). + */ +export function setSandboxMode(session: Session, mode: SandboxMode): void { + session.append('sandbox/mode', { mode }) +} diff --git a/packages/sandbox/sandbox-policy/tests/policy.spec.ts b/packages/sandbox/sandbox-policy/tests/policy.spec.ts new file mode 100644 index 0000000000..52476fdece --- /dev/null +++ b/packages/sandbox/sandbox-policy/tests/policy.spec.ts @@ -0,0 +1,67 @@ +/** + * Tests for the sandbox-policy home: the deployment default (mode + + * workspaceRoot) the service exposes, and the per-session `sandbox/mode` + * override kit (fold + write path) both enforcing families read. + */ + +import { resolve } from 'node:path' +import { describe, expect, it } from 'vitest' +import { Context } from 'cordis' +import { Session, SessionId } from '@deepseek-ai/dsh-session' +import SandboxPolicyService, { SANDBOX_MODES, effectiveSandboxMode, setSandboxMode } from '@deepseek-ai/dsh-sandbox-policy' + +async function mounted(config: { mode?: 'read-only' | 'workspace-write' | 'danger-full-access'; workspaceRoot?: string } = {}) { + const ctx = new Context() + await ctx.plugin(SandboxPolicyService, config) + return ctx +} + +describe('SandboxPolicyService', () => { + it('defaults to read-only under the process cwd', async () => { + const ctx = await mounted() + expect(ctx.sandboxPolicy.defaultMode).toBe('read-only') + expect(ctx.sandboxPolicy.workspaceRoot).toBe(resolve(process.cwd())) + }) + + it('carries a configured mode and resolves the workspace root absolute', async () => { + const ctx = await mounted({ mode: 'workspace-write', workspaceRoot: '/ws/../ws/./sub' }) + expect(ctx.sandboxPolicy.defaultMode).toBe('workspace-write') + expect(ctx.sandboxPolicy.workspaceRoot).toBe(resolve('/ws/../ws/./sub')) + }) + + it('rejects a mode outside the closed vocabulary at load', async () => { + const ctx = new Context() + // schemastery rejects the union violation when the plugin loads. + await expect(ctx.plugin(SandboxPolicyService, { mode: 'yolo' as never })).rejects.toThrow() + }) + + it('unregisters cleanly from a child fiber (HMR safety)', async () => { + const ctx = new Context() + const fiber = await ctx.plugin(SandboxPolicyService, {}) + expect(ctx.sandboxPolicy).toBeDefined() + await fiber.dispose() + expect(ctx.get('sandboxPolicy')).toBeUndefined() + }) +}) + +describe('the sandbox/mode session kit', () => { + it('SANDBOX_MODES lists every mode for advertisement and validation', () => { + expect(SANDBOX_MODES).toEqual(['read-only', 'workspace-write', 'danger-full-access']) + }) + + it('effectiveSandboxMode folds to the last switch, or undefined without one', () => { + const session = new Session(SessionId('sess-fold')) + expect(effectiveSandboxMode(session.events)).toBeUndefined() + setSandboxMode(session, 'workspace-write') + setSandboxMode(session, 'read-only') + expect(effectiveSandboxMode(session.events)).toBe('read-only') + }) + + it('setSandboxMode appends exactly one sandbox/mode event per switch', () => { + const session = new Session(SessionId('sess-write')) + setSandboxMode(session, 'danger-full-access') + const modeEvents = session.events.filter(e => e.type === 'sandbox/mode') + expect(modeEvents).toHaveLength(1) + expect(modeEvents[0]?.data).toEqual({ mode: 'danger-full-access' }) + }) +}) diff --git a/packages/sandbox/sandbox-policy/tsconfig.json b/packages/sandbox/sandbox-policy/tsconfig.json new file mode 100644 index 0000000000..fc0c96c6de --- /dev/null +++ b/packages/sandbox/sandbox-policy/tsconfig.json @@ -0,0 +1,27 @@ +{ + "extends": "../../../tsconfig.base.json", + "compilerOptions": { + "rootDir": "src", + "outDir": "lib/types" + }, + "include": [ + "src" + ], + "references": [ + { + "path": "../../../vendor/cosmokit" + }, + { + "path": "../../../vendor/cordis" + }, + { + "path": "../../../vendor/schemastery" + }, + { + "path": "../sandbox" + }, + { + "path": "../../core/session" + } + ] +} diff --git a/packages/sandbox/sandbox/README.md b/packages/sandbox/sandbox/README.md index 93e274b485..fccb08c18f 100644 --- a/packages/sandbox/sandbox/README.md +++ b/packages/sandbox/sandbox/README.md @@ -1,12 +1,12 @@ # @deepseek-ai/dsh-sandbox -Abstract process-sandbox seam. Owns the `ctx.sandbox` service contract ([`SandboxProvider`](src/index.ts)) and the confinement vocabulary the harness shares: `SandboxMode` (`read-only` / `workspace-write` / `danger-full-access`, file effects only), `SandboxEnforcement` (`full` / `partial`, per kernel ABI), `SandboxPolicy` (per-CALL policy — mode + workspace root), and the fail-closed `SANDBOX_UNAVAILABLE` error. Interface package of the [capability-seam split](../../../docs/rfc/implemented/architecture/2026-06-13-capability-seams.md): depends only on cordis (+ the harness error base), never on a backend. +Abstract process-sandbox seam. Owns the `ctx.sandbox` service contract ([`SandboxProvider`](src/index.ts)) and the confinement vocabulary the harness shares: `SandboxMode` (`read-only` / `workspace-write` / `danger-full-access`, file effects only), `SandboxEnforcement` (`full` / `partial`, per kernel ABI), `SandboxPolicy` (per-CALL policy — mode + workspace root), and the fail-closed `SANDBOX_UNAVAILABLE` error. Interface package of the [capability-seam split](../../../.agents/notes/implemented/architecture/2026-06-13-capability-seams.md): depends only on cordis (+ the harness error base), never on a backend. The contract in one line: `ctx.sandbox.confine(argv, policy)` returns the argv to spawn INSTEAD of your own — wrapped so the process (and everything it spawns) runs confined — plus two facts about the selected backend: the enforcement completeness it achieves and its denial dialect (`denialSignatures`, the stderr substrings its kernel prints on a denied file effect — what stderr-inferring consumers match instead of a cross-backend union); when no backend is usable it throws rather than passing the argv through unconfined. Policy rides the call, not the provider: two consumers may confine under different policies at the same instant (bash under `read-only` while a confined child agent keeps its state directory writable), and an approved escalated retry is just a new call with a wider policy. -**Same-world confinement only.** A backend shares the host's filesystem and kernel (`bwrap`, Landlock, Seatbelt); `workspaceRoot` names a real host path. Containers, microVMs, and remote executors are NOT backends of this seam — they replace whole capability implementations (`ctx.bash`, `ctx.fs`) as environment-coherent groups. The boundary and its rationale: [the sandbox RFC](../../../docs/rfc/implemented/feature/2026-07-06-sandbox.md). +**Same-world confinement only.** A backend shares the host's filesystem and kernel (`bwrap`, Landlock, Seatbelt); `workspaceRoot` names a real host path. Containers, microVMs, and remote executors are NOT backends of this seam — they replace whole capability implementations (`ctx.bash`, `ctx.fs`) as environment-coherent groups. The boundary and its rationale: [the sandbox Agent Note](../../../.agents/notes/implemented/feature/2026-07-06-sandbox.md). Implementations: [`@deepseek-ai/dsh-sandbox-local`](../sandbox-local/) (Linux: `bwrap`, else the per-platform Landlock launcher; macOS: `sandbox-exec`/Seatbelt). Consumers: [`@deepseek-ai/dsh-bash-sandbox`](../../bash/bash-sandbox/) (wraps `['bash', '-c', command]`). @@ -14,16 +14,24 @@ Implementations: [`@deepseek-ai/dsh-sandbox-local`](../sandbox-local/) (Linux: ` ### Confinement error, indirectly -**What the model sees**: Through [`dsh-bash-sandbox`](../../bash/bash-sandbox/README.md) and [`dsh-tool-bash`](../../bash/tool-bash/README.md), failure to enforce a requested mode produces code `SANDBOX_UNAVAILABLE` and the exact error below. An execution-time runner failure adds ` Runner failure: <detail>`. +#### What the model sees -**Token effect**: Conditional error text is visible for that call and retained in history until compaction. +Through [`dsh-bash-sandbox`](../../bash/bash-sandbox/README.md) and [`dsh-tool-bash`](../../bash/tool-bash/README.md), failure to enforce a requested mode produces code `SANDBOX_UNAVAILABLE` and the exact error below. An execution-time runner failure adds ` Runner failure: <detail>`. -#### Exact error +##### Exact error ```markdown sandbox mode "<mode>" is requested but no sandbox backend is usable on this host; refusing to run the command unconfined. Install bubblewrap or run a Landlock-enforcing kernel (Linux), ensure sandbox-exec is usable (macOS) — Windows has no confinement backend yet — or switch the consumer to danger-full-access. ``` +#### Token effect + +Conditional error text is visible for that call and retained in history until compaction. + +#### KV Cache effect + +Append-only; newly visible content follows the reusable request prefix and does not invalidate existing KV-cache entries. + ## Known Limitations and Deferred Work - **File effects are the whole policy vocabulary** — the seam expresses no network, process, syscall, device, or credential restrictions. diff --git a/packages/sandbox/sandbox/src/escalation.ts b/packages/sandbox/sandbox/src/escalation.ts new file mode 100644 index 0000000000..e0b9a2ce63 --- /dev/null +++ b/packages/sandbox/sandbox/src/escalation.ts @@ -0,0 +1,189 @@ +/** + * The escalation vocabulary and choreography shared by every sandbox-enforcing + * tool family (`@deepseek-ai/dsh-tool-bash`, `@deepseek-ai/dsh-tool-fs`): the + * strictly-wider ladder, the argument-pairing validation, the model-facing + * denial/hint markers, and {@link approveEscalation} — the ordered fail-closed + * sequence that resolves a `sandbox_permissions` request through a + * user-approval channel BEFORE anything executes. One home keeps the two + * families' approval ordering and verbatim error texts from drifting apart. + * + * The channel is a minimal STRUCTURAL function shape ({@link EscalationAsk}), + * not the approval service type: the tool layer — which owns the agent, the + * call id, and the tool name — closes over `ctx.approval.request(...)` and + * hands the closure down, so this package never depends on the approval or + * agent packages. + * + * @module dsh-sandbox/escalation + */ + +import { assertNever } from '@deepseek-ai/dsh-llm' +import type { SandboxMode } from './index.ts' + +/** + * The strictly-wider table: what a call whose effective mode is the key may + * escalate TO. Checked at EXECUTION, never baked into a tool schema — the + * schema's enum is {@link ESCALATION_TARGETS}, because schemas are + * registry-global while the effective mode is per-call truth. + */ +export const WIDER_MODES: Record<string, readonly SandboxMode[]> = { + 'read-only': ['workspace-write', 'danger-full-access'], + 'workspace-write': ['danger-full-access'], +} + +/** + * The closed escalation-target vocabulary — every mode a call could ever + * escalate TO (`read-only` is the floor; nothing escalates to it). Advertised + * whenever the mounted capability confines: cutting the enum down to the modes + * wider than the composition's DEFAULT would strand a session whose effective + * mode sits below it (a `danger-full-access` default would advertise nothing + * while a narrower-switched session stays confined with no lever). + */ +export const ESCALATION_TARGETS: readonly SandboxMode[] = ['workspace-write', 'danger-full-access'] + +/** + * Validate the escalation argument pairing a tool schema cannot express: + * `sandbox_permissions` and `justification` travel together — an approval + * prompt without a reason, or a reason driving nothing, is a malformed ask — + * and the justification must be a non-empty sentence. + * @param sandboxPermissions - the raw `sandbox_permissions` argument, if given. + * @param justification - the raw `justification` argument, if given. + */ +export function validateEscalationArgs(sandboxPermissions: string | undefined, justification: string | undefined): void { + if (sandboxPermissions !== undefined && justification === undefined) { + throw new Error('invalid escalation: sandbox_permissions requires a justification') + } + if (justification !== undefined && sandboxPermissions === undefined) { + throw new Error('invalid escalation: justification is only valid together with sandbox_permissions') + } + if (justification !== undefined && justification.trim().length === 0) { + throw new Error('invalid justification: expected a non-empty sentence') + } +} + +/** + * The model-facing denial marker — the one vocabulary both enforcing families + * teach and report, so the model recognizes a policy denial identically + * whether the kernel refused a bash file effect or the filesystem provider's + * fence refused a mutation. + * @param mode - the mode the denied call ran under. + * @returns the marker line, exactly as the model sees it. + */ +export function sandboxDenialMarker(mode: SandboxMode): string { + return `[sandbox: file access denied under ${mode} mode]` +} + +/** + * The same-turn escalation hint that rides a denial when the composition + * advertises the escalation fields — the nudge lives at the decision point so + * the sanctioned retry does not depend on the model recalling the tool + * description. + * @param subject - the family's noun for the denied action (`command` for + * bash, `operation` for a filesystem mutation). + * @returns the hint line, exactly as the model sees it. + */ +export function escalationHintMarker(subject: string): string { + return `[sandbox: escalation available — retry this exact ${subject} once with sandbox_permissions (the narrowest wider mode that suffices) + justification; the approval prompt asks the user]` +} + +/** + * The closed outcome vocabulary of one escalation ask — structurally identical + * to the approval seam's `ApprovalOutcome` so an `ApprovalService.request` + * return is assignable without this package importing it. + */ +export type EscalationOutcome = 'allowed-once' | 'rejected' | 'cancelled' | 'unavailable' + +/** + * The minimal approval-request shape {@link approveEscalation} needs — + * structurally the approval seam's `ApprovalService`, generic over the agent + * type `A` and call-id type `C` so this package resolves escalations through + * `ctx.approval` without importing the approval or agent packages (the tool + * layer infers `A`/`C` as its own `Agent`/`CallId`). + */ +export interface EscalationApprover<A = object, C = string> { + /** + * Ask the human to approve one action, resolving to a closed outcome. + * @param req - the audit-self-contained request (agent, tool, call id, reason, optional signal). + * @returns the human's decision as a closed {@link EscalationOutcome}. + */ + request(req: { agent: A; toolName: string; callId: C; reason: string; signal?: AbortSignal }): Promise<EscalationOutcome> +} + +/** + * The approval ingredients an escalating tool hands {@link approveEscalation}: + * the approval requester (`ctx.approval`, or `undefined` when none is + * composed), the calling agent (or `undefined` for an agent-less execution), + * and the call's identity. The tool layer holds all of these; this package + * only judges them. + */ +export interface EscalationApproval<A = object, C = string> { + /** The approval requester (`ctx.approval`), or `undefined` when none is composed. */ + approver: EscalationApprover<A, C> | undefined + /** The calling agent, or `undefined` for an agent-less execution (fails closed). */ + agent: A | undefined + /** The tool-call id the approval prompt attaches to. */ + callId: C + /** The tool name recorded on the approval request. */ + toolName: string + /** The tool-execution abort signal the approval request rides, when present. */ + signal?: AbortSignal +} + +/** One escalation request, as {@link approveEscalation} judges it. */ +export interface EscalationRequest { + /** The requested target mode (schema-pinned to {@link ESCALATION_TARGETS} when advertised). */ + requestedMode: string + /** The model's one-sentence reason, shown verbatim to the user inside the audit reason. */ + justification: string + /** The call's effective mode (session override ?? composition default) the request must strictly widen. */ + effectiveMode: SandboxMode + /** The family's noun for the escalated action in user-facing texts (`command` for bash, `operation` for fs). */ + subject: string +} + +/** + * Resolve a sandbox-escalation request BEFORE anything executes: check strict + * widening against the call's effective mode, then resolve the approval + * channel, then map every outcome — the ordered fail-closed sequence both + * enforcing families share. Returns the granted mode to stamp onto exactly + * this call; throws the distinct verbatim text for every other path (a + * non-widening request, a missing approval service, an agent-less execution, + * a rejection, a cancellation, an unanswerable ask) — the tool registry turns + * the throw into the call's isError result, and nothing has run. A + * non-widening request never prompts a human. + * @param request - the escalation to judge (see {@link EscalationRequest}). + * @param approval - the approval ingredients the tool holds (see {@link EscalationApproval}). + * @returns the granted mode, consumed by the one call that asked. + */ +export async function approveEscalation<A, C>(request: EscalationRequest, approval: EscalationApproval<A, C>): Promise<SandboxMode> { + const { requestedMode: mode, effectiveMode, justification, subject } = request + // Strict widening is an EXECUTION check against the call's effective mode — + // deliberately not a schema constraint (the enum is the closed target + // vocabulary; the effective mode is per-call truth). + if (!(WIDER_MODES[effectiveMode] ?? []).includes(mode as SandboxMode)) { + throw new Error(`sandbox escalation to "${mode}" is not strictly wider than this call's current "${effectiveMode}" mode`) + } + if (approval.approver === undefined) { + throw new Error(`sandbox escalation to "${mode}" requires approval, but no approval service is composed`) + } + if (approval.agent === undefined) { + throw new Error(`sandbox escalation to "${mode}" requires approval, but the call has no agent to route it through`) + } + // Self-contained for the audit trail: approval/asked stores this reason, + // and the target mode is part of the grant's identity. + const outcome = await approval.approver.request({ + agent: approval.agent, + toolName: approval.toolName, + callId: approval.callId, + reason: `escalate sandbox to ${mode}: ${justification}`, + ...approval.signal ? { signal: approval.signal } : {}, + }) + switch (outcome) { + // The schema enum already pinned `mode` to the closed target vocabulary; + // the check above proved it is strictly wider. + case 'allowed-once': return mode as SandboxMode + case 'rejected': throw new Error(`the user rejected escalating this ${subject} to "${mode}"`) + case 'cancelled': throw new Error(`approval for escalating to "${mode}" was cancelled`) + case 'unavailable': throw new Error(`sandbox escalation to "${mode}" requires approval, but no approval channel is available`) + default: return assertNever(outcome, 'EscalationOutcome') + } +} diff --git a/packages/sandbox/sandbox/src/index.ts b/packages/sandbox/sandbox/src/index.ts index 75cea5ecfe..d54ef581ab 100644 --- a/packages/sandbox/sandbox/src/index.ts +++ b/packages/sandbox/sandbox/src/index.ts @@ -8,6 +8,17 @@ import { Context, Service } from 'cordis' import { HarnessError } from '@deepseek-ai/dsh-llm' +export { + ESCALATION_TARGETS, + WIDER_MODES, + approveEscalation, + escalationHintMarker, + sandboxDenialMarker, + validateEscalationArgs, +} from './escalation.ts' +export type { EscalationApproval, EscalationApprover, EscalationOutcome, EscalationRequest } from './escalation.ts' +export { canonicalPath, writableRoots } from './roots.ts' + /** * File-effect policy for confined processes. `read-only` permits only required * sinks such as `/dev/null`; `workspace-write` also permits the workspace and a diff --git a/packages/sandbox/sandbox/src/roots.ts b/packages/sandbox/sandbox/src/roots.ts new file mode 100644 index 0000000000..2d70148cdf --- /dev/null +++ b/packages/sandbox/sandbox/src/roots.ts @@ -0,0 +1,51 @@ +/** + * The writable-root derivation shared by every enforcement dialect that + * expresses a mode as a canonical allow-list: `workspace-write` means "the + * workspace root plus the platform temp areas", and this module is that + * meaning's one home. The Seatbelt profile + * (`@deepseek-ai/dsh-sandbox-local`) and the in-process filesystem fence + * (`@deepseek-ai/dsh-fs-sandbox`) both derive their allow-list here, so "the + * write tool cannot write /tmp but bash can" asymmetries cannot arise between + * them. The bwrap and Landlock dialects keep their own grant spellings (an + * ephemeral `/tmp` mount, launcher-owned flags) — the honest per-runner + * differences recorded in the sandbox RFC — with parity pinned by test. + * + * @module dsh-sandbox/roots + */ + +import { realpathSync } from 'node:fs' +import { tmpdir } from 'node:os' +import type { SandboxPolicy } from './index.ts' + +/** + * Resolve a granted root to the path the enforcement layer actually compares: + * canonical (symlinks resolved), because both Seatbelt filters and the fs + * fence's containment check match resolved paths — `/tmp` IS `/private/tmp` + * on darwin, and an as-spelled grant would match nothing. + * @param path - the root as configured or platform-reported. + * @returns the canonical path, or the spelling as-is when resolution fails + * (a missing root matches nothing until it exists — the conservative + * outcome; inventing a fallback would grant a path the caller never named). + */ +export function canonicalPath(path: string): string { + try { + return realpathSync(path) + } catch { + // realpathSync failed: the path (or a prefix) is missing or unreadable. + return path + } +} + +/** + * The roots one confined execution may WRITE under — the mode's meaning as a + * canonical, deduplicated allow-list. `read-only` allows nothing; + * `workspace-write` allows the policy's workspace root, the host `/tmp`, and + * the per-user platform temp dir (`os.tmpdir()` — the real temp area for + * mkstemp-family tools; omitting it would deny what the mode promises). + * @param policy - the file-effect policy to derive the allow-list from. + * @returns the canonical writable roots; empty exactly under `read-only`. + */ +export function writableRoots(policy: SandboxPolicy): string[] { + if (policy.mode !== 'workspace-write') return [] + return [...new Set([policy.workspaceRoot, '/tmp', tmpdir()].map(canonicalPath))] +} diff --git a/packages/sandbox/sandbox/tests/escalation.spec.ts b/packages/sandbox/sandbox/tests/escalation.spec.ts new file mode 100644 index 0000000000..15810d09d5 --- /dev/null +++ b/packages/sandbox/sandbox/tests/escalation.spec.ts @@ -0,0 +1,111 @@ +/** + * Tests for the shared escalation vocabulary and choreography: the strictly- + * wider ladder, the argument-pairing validation, the model-facing markers, and + * {@link approveEscalation}'s ordered fail-closed sequence. Both enforcing tool + * families (`dsh-tool-bash`, `dsh-tool-fs`) delegate here, so the ordering and + * verbatim texts are pinned once, next to the vocabulary that owns them. + */ + +import { describe, expect, it } from 'vitest' +import { + ESCALATION_TARGETS, + WIDER_MODES, + approveEscalation, + escalationHintMarker, + sandboxDenialMarker, + validateEscalationArgs, +} from '@deepseek-ai/dsh-sandbox' +import type { EscalationApprover, EscalationOutcome } from '@deepseek-ai/dsh-sandbox' + +describe('the strictly-wider ladder', () => { + it('read-only escalates to either wider mode; workspace-write only to full access', () => { + expect(WIDER_MODES['read-only']).toEqual(['workspace-write', 'danger-full-access']) + expect(WIDER_MODES['workspace-write']).toEqual(['danger-full-access']) + expect(WIDER_MODES['danger-full-access']).toBeUndefined() + }) + + it('the target enum is the closed set every session could escalate TO (read-only is the floor)', () => { + expect(ESCALATION_TARGETS).toEqual(['workspace-write', 'danger-full-access']) + }) +}) + +describe('validateEscalationArgs', () => { + it('accepts neither field, or both with a non-empty justification', () => { + expect(() => { validateEscalationArgs(undefined, undefined) }).not.toThrow() + expect(() => { validateEscalationArgs('workspace-write', 'because the workspace needs it') }).not.toThrow() + }) + + it('rejects one field without the other, and a blank justification', () => { + expect(() => { validateEscalationArgs('workspace-write', undefined) }).toThrow(/requires a justification/) + expect(() => { validateEscalationArgs(undefined, 'orphan reason') }).toThrow(/only valid together with sandbox_permissions/) + expect(() => { validateEscalationArgs('workspace-write', ' ') }).toThrow(/non-empty sentence/) + }) +}) + +describe('the model-facing markers', () => { + it('the denial marker names the mode', () => { + expect(sandboxDenialMarker('read-only')).toBe('[sandbox: file access denied under read-only mode]') + expect(sandboxDenialMarker('workspace-write')).toBe('[sandbox: file access denied under workspace-write mode]') + }) + + it('the hint marker names the family subject', () => { + expect(escalationHintMarker('command')).toContain('retry this exact command once with sandbox_permissions') + expect(escalationHintMarker('operation')).toContain('retry this exact operation once with sandbox_permissions') + }) +}) + +describe('approveEscalation', () => { + const req = (over: Partial<Parameters<typeof approveEscalation>[0]> = {}) => ({ + requestedMode: 'workspace-write', + justification: 'the user asked to write in the workspace', + effectiveMode: 'read-only' as const, + subject: 'command', + ...over, + }) + /** An approver that records the request and returns a fixed outcome. */ + const approver = (outcome: EscalationOutcome, sink?: (req: unknown) => void): EscalationApprover => ({ + request: async (request) => { sink?.(request); return outcome }, + }) + const ingredients = (over: Partial<Parameters<typeof approveEscalation>[1]> = {}) => ({ + approver: approver('allowed-once'), + agent: {}, + callId: 'call-1', + toolName: 'bash', + ...over, + }) + + it('grants: returns the requested mode, asking through the approver with the audit reason', async () => { + const seen: { reason?: string }[] = [] + const granted = await approveEscalation(req(), ingredients({ approver: approver('allowed-once', r => seen.push(r as { reason?: string })) })) + expect(granted).toBe('workspace-write') + expect(seen[0]?.reason).toBe('escalate sandbox to workspace-write: the user asked to write in the workspace') + }) + + it('a non-widening request fails closed with its own text and never asks', async () => { + const seen: unknown[] = [] + const spy = ingredients({ approver: approver('allowed-once', r => seen.push(r)) }) + await expect(approveEscalation(req({ requestedMode: 'read-only' }), spy)) + .rejects.toThrow(/not strictly wider than this call's current "read-only" mode/) + await expect(approveEscalation(req({ requestedMode: 'workspace-write', effectiveMode: 'danger-full-access' as never }), spy)) + .rejects.toThrow(/not strictly wider/) + expect(seen).toEqual([]) + }) + + it('a missing approval service and an agent-less call each fail closed with distinct text', async () => { + await expect(approveEscalation(req(), ingredients({ approver: undefined }))).rejects.toThrow(/no approval service is composed/) + await expect(approveEscalation(req(), ingredients({ agent: undefined }))).rejects.toThrow(/no agent to route it through/) + }) + + it('maps each non-grant outcome to its distinct verbatim text (subject in the rejection)', async () => { + await expect(approveEscalation(req({ subject: 'operation' }), ingredients({ approver: approver('rejected') }))) + .rejects.toThrow('the user rejected escalating this operation to "workspace-write"') + await expect(approveEscalation(req(), ingredients({ approver: approver('cancelled') }))) + .rejects.toThrow('approval for escalating to "workspace-write" was cancelled') + await expect(approveEscalation(req(), ingredients({ approver: approver('unavailable') }))) + .rejects.toThrow('no approval channel is available') + }) + + it('an outcome outside the closed union trips the exhaustiveness guard (defensive)', async () => { + await expect(approveEscalation(req(), ingredients({ approver: approver('bogus' as never) }))).rejects.toThrow() + }) +}) diff --git a/packages/sandbox/sandbox/tests/roots.spec.ts b/packages/sandbox/sandbox/tests/roots.spec.ts new file mode 100644 index 0000000000..fd0d2cd7bd --- /dev/null +++ b/packages/sandbox/sandbox/tests/roots.spec.ts @@ -0,0 +1,39 @@ +/** + * Tests for the writable-root derivation: the mode's meaning as a canonical + * allow-list. Pinned here so the fs fence and the Seatbelt profile — both + * deriving from `writableRoots` — cannot drift. + */ + +import { realpathSync } from 'node:fs' +import { tmpdir } from 'node:os' +import { mkdtempSync } from 'node:fs' +import { join } from 'node:path' +import { describe, expect, it } from 'vitest' +import { canonicalPath, writableRoots } from '@deepseek-ai/dsh-sandbox' + +describe('canonicalPath', () => { + it('resolves symlinks (an existing path realpaths)', () => { + const dir = mkdtempSync(join(tmpdir(), 'dsh-roots-')) + expect(canonicalPath(dir)).toBe(realpathSync(dir)) + }) + + it('returns the spelling as-is when the path cannot be resolved (conservative — matches nothing until it exists)', () => { + expect(canonicalPath('/does/not/exist/anywhere-xyz')).toBe('/does/not/exist/anywhere-xyz') + }) +}) + +describe('writableRoots', () => { + it('read-only grants nothing', () => { + expect(writableRoots({ mode: 'read-only', workspaceRoot: process.cwd() })).toEqual([]) + }) + + it('workspace-write grants the workspace root plus the platform temp areas, canonical and deduplicated', () => { + const ws = mkdtempSync(join(tmpdir(), 'dsh-ws-')) + const roots = writableRoots({ mode: 'workspace-write', workspaceRoot: ws }) + expect(roots).toContain(realpathSync(ws)) + expect(roots).toContain(canonicalPath('/tmp')) + expect(roots).toContain(realpathSync(tmpdir())) + // Deduplicated after canonicalization (/tmp and os.tmpdir() may coincide). + expect(new Set(roots).size).toBe(roots.length) + }) +}) diff --git a/packages/sdk/README.md b/packages/sdk/README.md index 953d52ea76..9bd32b4017 100644 --- a/packages/sdk/README.md +++ b/packages/sdk/README.md @@ -2,7 +2,7 @@ Developer tooling for creating, editing, building, and running DeepSeek Harness projects. -The [feature RFC](../../docs/rfc/proposed/feature/2026-07-14-sdk-developer-projects.md) owns the developer workflow; the [architecture RFC](../../docs/rfc/proposed/architecture/2026-07-15-sdk-project-editing-architecture.md) owns the package and project-editing boundaries. +The [feature Agent Note](../../.agents/notes/proposed/feature/2026-07-14-sdk-developer-projects.md) owns the developer workflow; the [architecture Agent Note](../../.agents/notes/proposed/architecture/2026-07-15-sdk-project-editing-architecture.md) owns the package and project-editing boundaries. | Package | Role | |---|---| diff --git a/packages/sdk/create-sdk/README.md b/packages/sdk/create-sdk/README.md index 66cddc030a..c0d1f5d026 100644 --- a/packages/sdk/create-sdk/README.md +++ b/packages/sdk/create-sdk/README.md @@ -6,14 +6,18 @@ The supported package surface is the `create-sdk` bin. The package root exports The initializer rejects every existing target path, creates one `SdkProject` edit session, validates and commits it, then asks whether to install NPM dependencies and build. Install or build failures keep the generated project and print a retry command. -Public flags are `[directory]`, `--description`, `--provider`, `--base-url`, `--api-key`, `--model`, `--interface`, `--pm`, and `--install`/`--no-install`. Flags prefill matching questions, but creation always requires a TTY. +Public flags are `[directory]`, `--description`, `--provider`, `--base-url`, `--api-key`, `--model`, `--interface`, `--pm`, `--install`/`--no-install`, plus the headless flags `--config <path>` / `--config-json <json>` and `--json`. Interactive flags prefill matching questions; a headless spec (`--config`/`--config-json`) supplies every answer and its feature plan up front, so creation runs without a TTY and drives through a `HeadlessPromptPort` that fails loud on any missing required answer. `--json` emits NDJSON lifecycle events (`done` / `action-required` / `error`) so an agent can fill the named missing input and re-run. The provider choice is DeepSeek or a custom endpoint backed by `llm-pi-ai`. DeepSeek asks only for an API key and uses the public endpoint plus `deepseek-v4-flash`; custom also asks for a base URL. An empty key requires confirmation and creates a commented empty `.env` variable so provider startup fails clearly until it is filled. Existing plugin defaults are omitted; required SDK presets remain typed against the owning package's Config. ## Model Experience -Indirectly, through the generated project composition and its selected runtime plugins. +Indirectly, through the generated project composition and its selected runtime plugins; the headless `--config-json` + `--json` surface additionally lets an agent create a project end to end and react to `action-required` events. + +#### KV Cache effect + +No direct invalidation; the named consumer owns any request-prefix changes. ## Known Limitations and Deferred Work -- **TTY-only creation** — flags prefill questions, but the wizard still requires an interactive terminal before it writes a project. +- **Headless local plugins** — the headless spec supplies project answers and the feature plan; scaffolding a local plugin (the interactive none/plugin/tool choice) is not yet expressible in the spec and defaults to none. diff --git a/packages/sdk/create-sdk/src/args.ts b/packages/sdk/create-sdk/src/args.ts index 521132caa9..897159bd7c 100644 --- a/packages/sdk/create-sdk/src/args.ts +++ b/packages/sdk/create-sdk/src/args.ts @@ -19,6 +19,9 @@ export interface CreateArgs { packageManager?: PackageManagerName install?: boolean linkWorkspace?: boolean + config?: string + configJson?: string + json?: boolean help: boolean } @@ -32,6 +35,9 @@ interface CommanderCreateOptions { pm?: PackageManagerName install?: boolean linkWorkspace?: boolean + config?: string + configJson?: string + json?: boolean help?: boolean } @@ -60,6 +66,9 @@ function createProgram(): Command { .addOption(new Option('--install').default(undefined)) .addOption(new Option('--no-install').default(undefined)) .option('--link-workspace') + .option('--config <path>') + .option('--config-json <json>') + .addOption(new Option('--json').default(undefined)) } /** Parse create-sdk positionals/options through Commander into a domain-neutral value. */ @@ -79,6 +88,9 @@ export function parseCreateArgs(argv: readonly string[]): CreateArgs { ...options.pm === undefined ? {} : { packageManager: options.pm }, ...options.install === undefined ? {} : { install: options.install }, ...options.linkWorkspace ? { linkWorkspace: true } : {}, + ...options.config === undefined ? {} : { config: options.config }, + ...options.configJson === undefined ? {} : { configJson: options.configJson }, + ...options.json === undefined ? {} : { json: options.json }, help: options.help ?? false, } } diff --git a/packages/sdk/create-sdk/src/command.ts b/packages/sdk/create-sdk/src/command.ts index 0c7076c90b..9897db2a21 100644 --- a/packages/sdk/create-sdk/src/command.ts +++ b/packages/sdk/create-sdk/src/command.ts @@ -7,12 +7,16 @@ import { readFile } from 'node:fs/promises' import { ClackPromptPort, + HeadlessPromptError, + HeadlessPromptPort, + NodeCommandRunner, PromptCancelledError, type PackageManagerVersionProbe, type PromptPort, } from '@deepseek-ai/dsh-helper' -import { parseCreateArgs } from './args.ts' +import { parseCreateArgs, type CreateArgs } from './args.ts' import { CreateWizard, type ResolvedCreateRequest } from './create-wizard.ts' +import { resolveHeadless } from './headless.ts' import { scaffoldProject, type ScaffoldResult } from './project-scaffolder.ts' import { CREATE_TEMPLATES, packageManagerTemplateModel } from './templates/create-templates.ts' @@ -42,24 +46,29 @@ export async function createProject( context: CreateCommandContext, ): Promise<ScaffoldResult | undefined> { const args = parseCreateArgs(argv) + // Under --json, stdout carries only NDJSON events: human-readable progress + // and package-manager child output move to stderr. + const progress = args.json === true ? context.stderr : context.stdout if (args.help) { context.stdout.write(CREATE_TEMPLATES.usage.render({})) return undefined } - if (!context.port && (!context.stdin.isTTY || !context.stdout.isTTY)) { - throw new Error('create-sdk requires an interactive TTY') + const headless = await resolveHeadless(args) + if (!headless && !context.port && (!context.stdin.isTTY || !context.stdout.isTTY)) { + throw new Error('create-sdk requires an interactive TTY, --config <file>, or --config-json <json>') } const wizard = new CreateWizard({ - args, + args: headless ? headless.args : args, /* v8 ignore next -- production TTY wiring is exercised by the built-bin smoke */ - port: context.port ?? new ClackPromptPort(context.stdin, context.stdout), + port: context.port ?? (headless ? new HeadlessPromptPort() : new ClackPromptPort(context.stdin, context.stdout)), cwd: context.cwd, releaseVersion: context.releaseVersion ?? await readCreateSdkVersion(), ...context.versionProbe ? { versionProbe: context.versionProbe } : {}, + ...headless?.features ? { features: headless.features } : {}, }) const resolved = await wizard.run() const result = await scaffoldProject(resolved.directory, resolved.request) - context.stdout.write(CREATE_TEMPLATES.created.render({ + progress.write(CREATE_TEMPLATES.created.render({ name: resolved.request.name, directory: resolved.directory, })) @@ -67,8 +76,9 @@ export async function createProject( try { if (context.setup) await context.setup(resolved) else { - await resolved.request.packageManager.install(resolved.directory) - await resolved.request.packageManager.build(resolved.directory) + const runner = args.json === true ? new NodeCommandRunner(context.stderr) : new NodeCommandRunner() + await resolved.request.packageManager.install(resolved.directory, runner) + await resolved.request.packageManager.build(resolved.directory, runner) } } catch (error) { context.stderr.write(CREATE_TEMPLATES.setupFailure.render({ @@ -79,7 +89,7 @@ export async function createProject( throw error } } - context.stdout.write(CREATE_TEMPLATES.nextSteps.render({ + progress.write(CREATE_TEMPLATES.nextSteps.render({ directory: resolved.directory, setupRequired: !resolved.install, ...packageManagerTemplateModel(resolved.request.packageManager), @@ -87,6 +97,17 @@ export async function createProject( return result } +/** Whether NDJSON lifecycle events were requested, tolerating unparseable argv. */ +function wantsJsonEvents(argv: readonly string[]): boolean { + let parsed: CreateArgs + try { + parsed = parseCreateArgs(argv) + } catch { + return false + } + return parsed.json === true +} + /** Run the create command with process defaults and convert cancellation to a clean exit. */ export async function runCreateCommand( argv: readonly string[] = process.argv.slice(2), @@ -97,15 +118,27 @@ export async function runCreateCommand( stderr: process.stderr, }, ): Promise<number> { + const json = wantsJsonEvents(argv) + const emit = (event: Record<string, unknown>): void => { + context.stdout.write(`${JSON.stringify(event)}\n`) + } try { await createProject(argv, context) + if (json) emit({ type: 'done' }) return 0 } catch (error) { if (error instanceof PromptCancelledError) { - context.stderr.write('create-sdk: cancelled\n') + if (json) emit({ type: 'error', reason: 'cancelled' }) + else context.stderr.write('create-sdk: cancelled\n') return 1 } - context.stderr.write(`create-sdk: ${error instanceof Error ? error.message : String(error)}\n`) + if (json && error instanceof HeadlessPromptError) { + emit({ type: 'action-required', prompt: error.prompt }) + return 1 + } + const message = error instanceof Error ? error.message : String(error) + if (json) emit({ type: 'error', message }) + else context.stderr.write(`create-sdk: ${message}\n`) return 1 } } diff --git a/packages/sdk/create-sdk/src/create-wizard.ts b/packages/sdk/create-sdk/src/create-wizard.ts index 8391fae1e4..fb6849ba2a 100644 --- a/packages/sdk/create-sdk/src/create-wizard.ts +++ b/packages/sdk/create-sdk/src/create-wizard.ts @@ -48,6 +48,7 @@ export class CreateWizard { private readonly versionProbe: PackageManagerVersionProbe private readonly userAgent: string private readonly linkWorkspaceRoot: string | undefined + private readonly featurePlan: readonly FeatureSelection[] | undefined /** Bind parsed args and infrastructure to one wizard run. */ constructor(options: { @@ -57,6 +58,7 @@ export class CreateWizard { releaseVersion: string versionProbe?: PackageManagerVersionProbe userAgent?: string + features?: readonly FeatureSelection[] }) { this.args = options.args this.port = options.port @@ -68,6 +70,7 @@ export class CreateWizard { this.linkWorkspaceRoot = options.args.linkWorkspace ? fileURLToPath(new URL('../../../../', import.meta.url)) : undefined + this.featurePlan = options.features } /** Collect all answers before constructing any project files. */ @@ -129,39 +132,43 @@ export class CreateWizard { const configurable = registry.all().filter(feature => feature.id === 'bash' || feature.id === 'persistence' || (!feature.required && feature.isApplicable(profile))) - const selected = [...requireAnswer(await this.port.nestedMultiselect({ - message: 'Select features', - options: configurable.map((feature) => { - const nested = feature.mode !== 'single' - const defaults = new Set(feature.defaultOptions(profile)) - return { - value: feature.id, - label: feature.summary, - required: feature.required, - default: feature.required || feature.id === 'hmr' || feature.id === 'fs' || feature.id === 'todo' - || feature.id === 'skill', - ...nested ? { - choiceMode: feature.mode === 'multiple' ? 'multiple' as const : 'exclusive' as const, - choices: feature.options.map(option => ({ - value: option.id, - label: option.label, - default: defaults.has(option.id), - })), - } : {}, + const selected = this.featurePlan + ? this.featurePlan.map(feature => ({ value: feature.id, choices: feature.options })) + : [...requireAnswer(await this.port.nestedMultiselect({ + message: 'Select features', + options: configurable.map((feature) => { + const nested = feature.mode !== 'single' + const defaults = new Set(feature.defaultOptions(profile)) + return { + value: feature.id, + label: feature.summary, + required: feature.required, + default: feature.required || feature.id === 'hmr' || feature.id === 'fs' || feature.id === 'todo' + || feature.id === 'skill', + ...nested ? { + choiceMode: feature.mode === 'multiple' ? 'multiple' as const : 'exclusive' as const, + choices: feature.options.map(option => ({ + value: option.id, + label: option.label, + default: defaults.has(option.id), + })), + } : {}, + } + }), + }))] + if (!this.featurePlan) { + for (const { value: id } of [...selected]) { + const feature = registry.get(id) + for (const suggestedId of feature.suggests) { + if (selected.some(item => item.value === suggestedId)) continue + const suggested = registry.get(suggestedId) + const add = requireAnswer(await new ConfirmQuestion({ + id: `${feature.id}.${suggested.id}`, + message: `Add the recommended ${suggested.summary.toLowerCase()} for ${feature.summary.toLowerCase()}?`, + initialValue: true, + }).resolve(this.port)) + if (add) selected.push({ value: suggested.id, choices: suggested.defaultOptions(profile) }) } - }), - }))] - for (const { value: id } of [...selected]) { - const feature = registry.get(id) - for (const suggestedId of feature.suggests) { - if (selected.some(item => item.value === suggestedId)) continue - const suggested = registry.get(suggestedId) - const add = requireAnswer(await new ConfirmQuestion({ - id: `${feature.id}.${suggested.id}`, - message: `Add the recommended ${suggested.summary.toLowerCase()} for ${feature.summary.toLowerCase()}?`, - initialValue: true, - }).resolve(this.port)) - if (add) selected.push({ value: suggested.id, choices: suggested.defaultOptions(profile) }) } } const fixed = new Set(selections.map(selection => selection.id)) @@ -174,12 +181,16 @@ export class CreateWizard { for (const choice of selected) { choices.set(choice.value, choice.choices.length > 0 ? choice.choices : undefined) } + const plannedById = new Map((this.featurePlan ?? []).map(feature => [feature.id, feature])) for (const [id, options] of choices) { + const planned = plannedById.get(id) selections.push(await configurator.configure( registry.get(id), profile, undefined, options, + planned?.secrets ?? {}, + planned?.values ?? {}, )) } return selections diff --git a/packages/sdk/create-sdk/src/headless.ts b/packages/sdk/create-sdk/src/headless.ts new file mode 100644 index 0000000000..164405e14f --- /dev/null +++ b/packages/sdk/create-sdk/src/headless.ts @@ -0,0 +1,98 @@ +/** + * Headless create input: a structured project spec supplied by an agent or CI + * instead of interactive prompts. + * + * @module @deepseek-ai/create-sdk/headless + */ + +import { readFile } from 'node:fs/promises' +import type { FeatureSelection, PackageManagerName, RunInterface } from '@deepseek-ai/dsh-helper' +import type { CreateArgs } from './args.ts' + +/** + * Structured, non-interactive create input. Scalar fields mirror {@link CreateArgs} + * project answers; `features` is the headless feature plan handed to `CreateWizard` + * (the interactive tree/suggests prompts are skipped). Absent required answers make + * the run fail loud through `HeadlessPromptPort` rather than blocking. + */ +interface HeadlessCreateSpec { + directory?: string + description?: string + provider?: 'deepseek' | 'custom' + baseURL?: string + apiKey?: string + model?: string + interface?: RunInterface + pm?: PackageManagerName + install?: boolean + linkWorkspace?: boolean + features?: readonly FeatureSelection[] +} + +/** Resolved headless input: the args the wizard reads plus the feature plan. */ +export interface ResolvedHeadless { + args: CreateArgs + features: readonly FeatureSelection[] | undefined +} + +function asRecord(value: unknown, source: string): Record<string, unknown> { + if (value === null || typeof value !== 'object' || Array.isArray(value)) { + throw new Error(`${source}: expected a JSON object`) + } + return value as Record<string, unknown> +} + +/** Parse and shallow-validate a headless spec from JSON text. */ +function parseHeadlessSpec(text: string, source: string): HeadlessCreateSpec { + let parsed: unknown + try { + parsed = JSON.parse(text) + } catch (error) { + /* v8 ignore next -- JSON.parse only throws Error instances; the String() branch is defensive */ + throw new Error(`${source}: invalid JSON (${error instanceof Error ? error.message : String(error)})`) + } + const record = asRecord(parsed, source) + if (record.features !== undefined && !Array.isArray(record.features)) { + throw new Error(`${source}: "features" must be an array`) + } + return record +} + +/** + * Load a headless spec from `--config-json` (inline) or `--config` (a JSON file), + * returning `undefined` when neither is supplied. + * @param args - parsed create args. + * @param readFileText - file reader seam for tests. + * @returns the resolved args + feature plan, or `undefined` for interactive runs. + */ +export async function resolveHeadless( + args: CreateArgs, + readFileText: (path: string) => Promise<string> = path => readFile(path, 'utf8'), +): Promise<ResolvedHeadless | undefined> { + let text: string + let source: string + if (args.configJson !== undefined) { + text = args.configJson + source = '--config-json' + } else if (args.config !== undefined) { + source = args.config + text = await readFileText(args.config) + } else { + return undefined + } + const spec = parseHeadlessSpec(text, source) + const resolvedArgs: CreateArgs = { + ...spec.directory === undefined ? {} : { directory: spec.directory }, + ...spec.description === undefined ? {} : { description: spec.description }, + ...spec.provider === undefined ? {} : { provider: spec.provider }, + ...spec.baseURL === undefined ? {} : { baseURL: spec.baseURL }, + ...spec.apiKey === undefined ? {} : { apiKey: spec.apiKey }, + ...spec.model === undefined ? {} : { model: spec.model }, + ...spec.interface === undefined ? {} : { runInterface: spec.interface }, + ...spec.pm === undefined ? {} : { packageManager: spec.pm }, + ...spec.install === undefined ? {} : { install: spec.install }, + ...spec.linkWorkspace ? { linkWorkspace: true } : {}, + help: false, + } + return { args: resolvedArgs, features: spec.features } +} diff --git a/packages/sdk/create-sdk/src/templates/assets/usage.txt.tpl b/packages/sdk/create-sdk/src/templates/assets/usage.txt.tpl index 2b734eb753..32f4d5c6d2 100644 --- a/packages/sdk/create-sdk/src/templates/assets/usage.txt.tpl +++ b/packages/sdk/create-sdk/src/templates/assets/usage.txt.tpl @@ -9,3 +9,6 @@ Options: --interface <acp|stdio|embed> --pm <npm|pnpm|yarn> --install / --no-install + --config <path> + --config-json <json> + --json diff --git a/packages/sdk/create-sdk/tests/create.spec.ts b/packages/sdk/create-sdk/tests/create.spec.ts index 04a251351d..c7c74c9659 100644 --- a/packages/sdk/create-sdk/tests/create.spec.ts +++ b/packages/sdk/create-sdk/tests/create.spec.ts @@ -5,9 +5,12 @@ import { PassThrough, Writable } from 'node:stream' import { fileURLToPath } from 'node:url' import { afterEach, describe, expect, it, vi } from 'vitest' import { + HeadlessPromptPort, LocalPluginBlueprint, featureId, + NodeCommandRunner, NpmPackageManager, + type FeatureSelection, type NestedMultiSelectValue, type PromptPort, } from '@deepseek-ai/dsh-helper' @@ -28,6 +31,7 @@ import { type CreateCommandContext, } from '../src/command.ts' import { CreateWizard } from '../src/create-wizard.ts' +import { resolveHeadless } from '../src/headless.ts' import { scaffoldProject } from '../src/project-scaffolder.ts' class ScriptedPort implements PromptPort { @@ -233,6 +237,54 @@ describe('CreateWizard and scaffolder', () => { expect(resolved.request.features.find(item => item.id === 'hmr')).toMatchObject({ options: ['default'] }) }) + it('runs headlessly from a feature plan without reaching the terminal', async () => { + const cwd = await mkdtemp(join(tmpdir(), 'create-headless-')) + temporary.push(cwd) + const features: FeatureSelection[] = [ + { id: featureId('persistence'), options: ['sqlite'], values: { region: 'us' } }, + { id: featureId('web'), options: ['exa'], secrets: { apiKey: 'exa-key' } }, + ] + const resolved = await new CreateWizard({ + args: parseCreateArgs([ + 'my-agent', '--description=demo', '--provider=deepseek', '--api-key=deepseek-key', + '--model=deepseek-v4-flash', '--interface=stdio', '--pm=npm', '--no-install', + ]), + port: new HeadlessPromptPort(), + cwd, + releaseVersion: '0.0.1', + versionProbe: async () => '10.0.0', + features, + }).run() + expect(resolved.install).toBe(false) + expect(resolved.request.localPlugins).toEqual([]) + expect(resolved.request.features.find(item => item.id === 'web')).toMatchObject({ + options: ['exa'], secrets: { apiKey: 'exa-key' }, + }) + expect(resolved.request.features.find(item => item.id === 'persistence')).toMatchObject({ options: ['sqlite'] }) + expect(resolved.request.features.find(item => item.id === 'provider')).toMatchObject({ + secrets: { apiKey: 'deepseek-key' }, + }) + }) + + it('rejects a non-string feature value in a headless plan', async () => { + const cwd = await mkdtemp(join(tmpdir(), 'create-headless-bad-')) + temporary.push(cwd) + const features = [ + { id: featureId('persistence'), options: ['sqlite'], values: { bad: 1 } }, + ] as unknown as FeatureSelection[] + await expect(new CreateWizard({ + args: parseCreateArgs([ + 'my-agent', '--description=demo', '--provider=deepseek', '--api-key=k', + '--model=m', '--interface=stdio', '--pm=npm', '--no-install', + ]), + port: new HeadlessPromptPort(), + cwd, + releaseVersion: '0.0.1', + versionProbe: async () => '10.0.0', + features, + }).run()).rejects.toThrow('must be a string') + }) + it('writes the project once and refuses every existing target', async () => { const root = await mkdtemp(join(tmpdir(), 'create-scaffold-')) temporary.push(root) @@ -427,12 +479,65 @@ describe('create command composition', () => { context.stdout.isTTY = false await expect(createProject(['--help'], context)).resolves.toBeUndefined() expect(context.readStdout()).toContain('Usage: create-sdk') + expect(context.readStdout()).toContain('--config-json <json>') expect(context.readStdout()).not.toContain('--link-workspace') await expect(createProject(argv('agent', false), context)).rejects.toThrow('interactive TTY') context.stdin.isTTY = true await expect(createProject(argv('agent', false), context)).rejects.toThrow('interactive TTY') }) + it('creates headlessly from --config-json with no TTY', async () => { + const root = await mkdtemp(join(tmpdir(), 'create-headless-cmd-')) + temporary.push(root) + const spec = JSON.stringify({ + directory: 'agent', description: 'test', provider: 'deepseek', apiKey: 'key', + model: 'deepseek-v4-flash', interface: 'embed', pm: 'npm', install: false, + features: [{ id: 'persistence', options: ['jsonl'] }], + }) + const context = commandContext(root) + context.stdin.isTTY = false + context.stdout.isTTY = false + const result = await createProject(['--config-json', spec], context) + expect(result?.project.root).toBe(join(root, 'agent')) + }) + + it('emits NDJSON lifecycle events under --json', async () => { + const root = await mkdtemp(join(tmpdir(), 'create-headless-json-')) + temporary.push(root) + const base = { + description: 'test', model: 'deepseek-v4-flash', interface: 'embed', pm: 'npm', install: false, + } + const ok = commandContext(root) + ok.stdin.isTTY = false + ok.stdout.isTTY = false + const okSpec = JSON.stringify({ ...base, directory: 'done-agent', provider: 'deepseek', apiKey: 'key', features: [] }) + await expect(runCreateCommand(['--config-json', okSpec, '--json'], ok)).resolves.toBe(0) + expect(ok.readStdout()).toContain('{"type":"done"}') + // stdout stays pure NDJSON: every line parses, human progress goes to stderr + for (const line of ok.readStdout().split('\n').filter(line => line.length > 0)) { + expect(() => { JSON.parse(line) }).not.toThrow() + } + expect(ok.readStderr()).toContain('Created done-agent') + expect(ok.readStderr()).toContain('Next: cd') + + const missing = commandContext(root) + missing.stdin.isTTY = false + missing.stdout.isTTY = false + const missingSpec = JSON.stringify({ ...base, directory: 'miss-agent', provider: 'custom', baseURL: 'https://x', features: [] }) + await expect(runCreateCommand(['--config-json', missingSpec, '--json'], missing)).resolves.toBe(1) + expect(missing.readStdout()).toContain('"type":"action-required"') + + const broken = commandContext(root) + broken.stdin.isTTY = false + broken.stdout.isTTY = false + await expect(runCreateCommand(['--config-json', '{bad', '--json'], broken)).resolves.toBe(1) + expect(broken.readStdout()).toContain('"type":"error"') + + const cancelled = commandContext(root, new ScriptedPort([ScriptedPort.cancel])) + await expect(runCreateCommand(['--json', ...argv('cancel-agent', false)], cancelled)).resolves.toBe(1) + expect(cancelled.readStdout()).toContain('"reason":"cancelled"') + }) + it('creates through an injected prompt port and delegates optional setup', async () => { const root = await mkdtemp(join(tmpdir(), 'create-command-success-')) temporary.push(root) @@ -467,6 +572,17 @@ describe('create command composition', () => { await createProject(argv('agent', true), context) expect(install).toHaveBeenCalledOnce() expect(build).toHaveBeenCalledOnce() + const spec = JSON.stringify({ + directory: 'json-agent', description: 'test', provider: 'deepseek', apiKey: 'key', + model: 'deepseek-v4-flash', interface: 'embed', pm: 'npm', install: true, features: [], + }) + const json = commandContext(root) + json.stdin.isTTY = false + json.stdout.isTTY = false + await createProject(['--config-json', spec, '--json'], json) + // json mode hands install/build a runner that redirects child output to stderr + expect(install).toHaveBeenCalledTimes(2) + expect(install.mock.calls[1]?.[1]).toBeInstanceOf(NodeCommandRunner) install.mockRestore() build.mockRestore() }) @@ -501,3 +617,58 @@ describe('create command composition', () => { await expect(runCreateCommand(['--help'], help)).resolves.toBe(0) }) }) + +describe('resolveHeadless', () => { + it('returns undefined without a config source', async () => { + expect(await resolveHeadless(parseCreateArgs(['agent']))).toBeUndefined() + }) + + it('maps every inline --config-json field into args plus the feature plan', async () => { + const spec = JSON.stringify({ + directory: 'a', description: 'd', provider: 'custom', baseURL: 'https://x', apiKey: 'k', + model: 'm', interface: 'acp', pm: 'pnpm', install: true, linkWorkspace: true, + features: [{ id: 'todo', options: ['default'] }], + }) + const resolved = await resolveHeadless(parseCreateArgs(['--config-json', spec])) + expect(resolved?.args).toMatchObject({ + directory: 'a', description: 'd', provider: 'custom', baseURL: 'https://x', apiKey: 'k', + model: 'm', runInterface: 'acp', packageManager: 'pnpm', install: true, linkWorkspace: true, help: false, + }) + expect(resolved?.features).toEqual([{ id: 'todo', options: ['default'] }]) + }) + + it('reads --config from a file via the injected reader and omits absent fields', async () => { + const resolved = await resolveHeadless( + parseCreateArgs(['--config', '/spec.json']), + async () => JSON.stringify({ description: 'from-file' }), + ) + expect(resolved?.args.description).toBe('from-file') + expect(resolved?.args.directory).toBeUndefined() + expect(resolved?.args.linkWorkspace).toBeUndefined() + expect(resolved?.features).toBeUndefined() + }) + + it('reads --config from disk with the default reader', async () => { + const dir = await mkdtemp(join(tmpdir(), 'create-headless-file-')) + temporary.push(dir) + const file = join(dir, 'spec.json') + await writeFile(file, JSON.stringify({ description: 'on-disk' })) + const resolved = await resolveHeadless(parseCreateArgs(['--config', file])) + expect(resolved?.args.description).toBe('on-disk') + }) + + it('fails loud on invalid JSON, a non-object root, or a non-array features field', async () => { + await expect(resolveHeadless(parseCreateArgs(['--config-json', '{bad']))).rejects.toThrow('invalid JSON') + await expect(resolveHeadless(parseCreateArgs(['--config-json', '[]']))).rejects.toThrow('expected a JSON object') + await expect(resolveHeadless(parseCreateArgs(['--config-json', 'null']))).rejects.toThrow('expected a JSON object') + await expect(resolveHeadless(parseCreateArgs(['--config-json', '5']))).rejects.toThrow('expected a JSON object') + await expect(resolveHeadless(parseCreateArgs(['--config-json', '{"features":1}']))).rejects.toThrow('must be an array') + }) + + it('accepts a minimal spec, leaving unspecified answers undefined', async () => { + const resolved = await resolveHeadless(parseCreateArgs(['--config-json', '{"directory":"x"}'])) + expect(resolved?.args.directory).toBe('x') + expect(resolved?.args.description).toBeUndefined() + expect(resolved?.features).toBeUndefined() + }) +}) diff --git a/packages/sdk/helper/README.md b/packages/sdk/helper/README.md index 5b5608cdf0..45ad545458 100644 --- a/packages/sdk/helper/README.md +++ b/packages/sdk/helper/README.md @@ -1,6 +1,6 @@ # `@deepseek-ai/dsh-helper` -Shared project domain and infrastructure for `create-sdk` and `dsh-sdk config`. `SdkProject` is a read-only snapshot; `ProjectEditSession` is the only mutation and commit boundary. The [SDK architecture RFC](../../../docs/rfc/proposed/architecture/2026-07-15-sdk-project-editing-architecture.md) owns the rationale. +Shared project domain and infrastructure for `create-sdk` and `dsh-sdk config`. `SdkProject` is a read-only snapshot; `ProjectEditSession` is the only mutation and commit boundary. The [SDK architecture Agent Note](../../../.agents/notes/proposed/architecture/2026-07-15-sdk-project-editing-architecture.md) owns the rationale. The package owns the builtin typed-spec catalog, provider/app behavior entities, structured project file objects, helper-owned project templates, the shared typed `TextTemplate` renderer, package-manager strategies, local-plugin blueprints, typed questions, and the clack prompt adapter. It never boots a Cordis application. @@ -18,6 +18,10 @@ The package root explicitly exports only the objects consumed by `create-sdk` an None, as the project domain edits files and never mounts a live agent or model request. +#### KV Cache effect + +None; this package neither assembles nor sends a provider request. + ## Known Limitations and Deferred Work - **Commit is not transactional across files** — external edits are detected before each write, but a later failure does not roll back files already written. diff --git a/packages/sdk/helper/src/features/feature-configurator.ts b/packages/sdk/helper/src/features/feature-configurator.ts index 47cc011d16..e6e14030f9 100644 --- a/packages/sdk/helper/src/features/feature-configurator.ts +++ b/packages/sdk/helper/src/features/feature-configurator.ts @@ -26,6 +26,7 @@ export class FeatureConfigurator { * @param current - currently installed selection, when configuring. * @param prefilledOptions - options already chosen by a tree picker. * @param prefilledSecrets - non-interactive secret values supplied by creation. + * @param prefilledValues - non-interactive value inputs supplied by a headless spec. * @returns normalized selection with captured values and secrets. */ async configure( @@ -34,6 +35,7 @@ export class FeatureConfigurator { current?: FeatureSelection, prefilledOptions?: readonly string[], prefilledSecrets: Readonly<Record<string, string>> = {}, + prefilledValues: Readonly<Record<string, unknown>> = {}, ): Promise<FeatureSelection> { let options: readonly string[] switch (feature.mode) { @@ -69,6 +71,11 @@ export class FeatureConfigurator { id: feature.id, options, } + const coercedPrefilled: Record<string, string> = {} + for (const [key, value] of Object.entries(prefilledValues)) { + if (typeof value !== 'string') throw new Error(`${feature.id}.${key} value must be a string`) + coercedPrefilled[key] = value + } const values: Record<string, string> = {} for (const input of feature.valueInputs(selected, profile)) { const existing = current?.values?.[input.id] @@ -81,7 +88,7 @@ export class FeatureConfigurator { ...existing === undefined ? {} : { initialValue: existing }, validate: value => value.trim().length === 0 ? 'A value is required' : undefined, }) - values[input.id] = requireAnswer(await question.resolve(this.port)) + values[input.id] = requireAnswer(await question.resolve(this.port, coercedPrefilled[input.id])) } const base: FeatureSelection = Object.keys(values).length === 0 ? selected diff --git a/packages/sdk/helper/src/index.ts b/packages/sdk/helper/src/index.ts index 98c55c3f8b..85aba58a99 100644 --- a/packages/sdk/helper/src/index.ts +++ b/packages/sdk/helper/src/index.ts @@ -43,3 +43,4 @@ export { } from './questions/question.ts' export type { Question } from './questions/question.ts' export { ClackPromptPort } from './questions/clack-prompt-port.ts' +export { HeadlessPromptError, HeadlessPromptPort } from './questions/headless-prompt-port.ts' diff --git a/packages/sdk/helper/src/package-managers/package-manager.ts b/packages/sdk/helper/src/package-managers/package-manager.ts index a6f2fdd103..8d6b617977 100644 --- a/packages/sdk/helper/src/package-managers/package-manager.ts +++ b/packages/sdk/helper/src/package-managers/package-manager.ts @@ -58,17 +58,38 @@ export function scrubEnvironment(environment: NodeJS.ProcessEnv = process.env): /** Node child-process command runner with inherited stdio and quiescent completion. */ export class NodeCommandRunner implements CommandRunner { - /** Spawn one child and settle only after its exit. */ + private readonly output: NodeJS.WritableStream | undefined + + /** + * @param output - redirect target for child stdout+stderr; the child inherits + * this process's stdio when absent. Callers whose own stdout carries a machine + * protocol (create-sdk --json NDJSON) redirect child output to keep the + * protocol stream pure. + */ + constructor(output?: NodeJS.WritableStream) { + this.output = output + } + + /** Spawn one child and settle only after exit, with redirected stdio drained. */ run(command: string, args: readonly string[], cwd: string): Promise<CommandResult> { return new Promise((resolve, reject) => { + const output = this.output + if (output === undefined) { + const child = spawn(command, [...args], { cwd, env: scrubEnvironment(), stdio: 'inherit', shell: false }) + child.once('error', reject) + child.once('exit', (exitCode, signal) => { resolve({ exitCode, signal }) }) + return + } const child = spawn(command, [...args], { cwd, env: scrubEnvironment(), - stdio: 'inherit', + stdio: ['inherit', 'pipe', 'pipe'], shell: false, }) + child.stdout.pipe(output, { end: false }) + child.stderr.pipe(output, { end: false }) child.once('error', reject) - child.once('exit', (exitCode, signal) => { resolve({ exitCode, signal }) }) + child.once('close', (exitCode, signal) => { resolve({ exitCode, signal }) }) }) } } @@ -148,6 +169,25 @@ export abstract class PackageManager { await this.runChecked(runner, this.buildCommand(), cwd, 'build') } + /** + * Build add-dependency command arguments for one already-normalized source spec. + * @param spec - a package-manager-native dependency source (`pkg@version` or `github:owner/repo#ref`). + * @returns arguments following the manager executable. + */ + addCommand(spec: string): readonly string[] { + return ['add', spec] + } + + /** + * Add one dependency from a native source spec and fail on non-zero or signalled exit. + * @param spec - a package-manager-native dependency source. + * @param cwd - project directory. + * @param runner - optional subprocess boundary. + */ + async add(spec: string, cwd: string, runner: CommandRunner = new NodeCommandRunner()): Promise<void> { + await this.runChecked(runner, this.addCommand(spec), cwd, 'add') + } + private async runChecked(runner: CommandRunner, args: readonly string[], cwd: string, operation: string): Promise<void> { const result = await runner.run(this.name, args, cwd) if (result.signal !== null) { @@ -184,6 +224,11 @@ export class NpmPackageManager extends PackageManager { override linkSpec(relativePath: string): string { return `file:${relativePath}` } + + /** npm adds a dependency through `install <spec>` rather than an `add` verb. */ + override addCommand(spec: string): readonly string[] { + return ['install', spec] + } } /** pnpm workspace behavior. */ diff --git a/packages/sdk/helper/src/project/project-edit-session.ts b/packages/sdk/helper/src/project/project-edit-session.ts index 9b2c885ac5..0d0a1cb6dd 100644 --- a/packages/sdk/helper/src/project/project-edit-session.ts +++ b/packages/sdk/helper/src/project/project-edit-session.ts @@ -220,6 +220,23 @@ export class ProjectEditSession implements FeatureProjectView { this.addedPlugins.add(entry.id) } + /** + * Mount a Cordis entry for an external dependency the package manager has already + * added (github or npm), without generating files or re-adding the dependency. + * @param id - stable Cordis config entry id. + * @param packageName - the installed dependency's package name. + */ + addExternalPlugin(id: string, packageName: string): void { + this.assertOpen() + if (!this.manifest().npmDependency(packageName)) { + throw new Error(`external plugin dependency is not installed: ${packageName}`) + } + const cordis = this.cordis() + if (cordis.entry(id)) throw new Error(`Cordis config entry already exists: ${id}`) + cordis.addEntry({ id, name: packageName }) + this.addedPlugins.add(id) + } + /** Enable or disable one custom/manual Cordis config entry by stable id. */ setCustomPluginDisabled(id: string, disabled: boolean): void { this.assertOpen() diff --git a/packages/sdk/helper/src/questions/headless-prompt-port.ts b/packages/sdk/helper/src/questions/headless-prompt-port.ts new file mode 100644 index 0000000000..658500aed0 --- /dev/null +++ b/packages/sdk/helper/src/questions/headless-prompt-port.ts @@ -0,0 +1,97 @@ +/** + * Non-interactive prompt port for headless create/config and skill-driven runs. + * + * @module @deepseek-ai/dsh-helper/questions/headless-prompt-port + */ + +import type { + ConfirmPromptRequest, + MultiSelectPromptRequest, + NestedMultiSelectRequest, + NestedMultiSelectValue, + PromptOutcome, + PromptPort, + SecretPromptRequest, + SelectPromptRequest, + TextPromptRequest, +} from './prompt-port.ts' + +/** + * Raised when a headless run reaches a decision that was neither prefilled nor + * carries a usable default. The message names the unanswered prompt so an agent + * or CI caller can see exactly which input the spec must supply. + */ +export class HeadlessPromptError extends Error { + /** The unanswered prompt's user-facing message. */ + readonly prompt: string + + /** Build an error naming the unanswered prompt. */ + constructor(prompt: string) { + super(`headless run needs an answer for: ${prompt}`) + this.name = 'HeadlessPromptError' + this.prompt = prompt + } +} + +/** Resolve an answered outcome. */ +function answered<T>(value: T): Promise<PromptOutcome<T>> { + return Promise.resolve({ status: 'answered', value }) +} + +/** Reject with a named unanswered-prompt error. */ +function unanswered<T>(message: string): Promise<PromptOutcome<T>> { + return Promise.reject(new HeadlessPromptError(message)) +} + +/** + * A {@link PromptPort} that never blocks on a terminal. + * + * Answers are expected to arrive as prefilled values through the `Question` / + * `FeatureConfigurator` layers, so in a fully specified run this port is never + * reached. When it *is* reached, it takes the prompt's own declared default + * (`defaultValue` / `initialValue`) if one exists; otherwise it fails loud with + * {@link HeadlessPromptError}. Nested feature selection has no scalar default, + * so it always fails loud — headless callers must supply the feature set through + * the spec rather than the tree picker. + */ +export class HeadlessPromptPort implements PromptPort { + /** Answer visible text from its default, or fail loud. */ + text(request: TextPromptRequest): Promise<PromptOutcome<string>> { + const fallback = request.initialValue ?? request.defaultValue + if (fallback === undefined) return unanswered(request.message) + const diagnostic = request.validate?.(fallback) + if (diagnostic) return unanswered(`${request.message} (${diagnostic})`) + return answered(fallback) + } + + /** A secret has no safe default: always fail loud. */ + secret(request: SecretPromptRequest): Promise<PromptOutcome<string>> { + return unanswered(request.message) + } + + /** Answer a single choice from its initial value, or fail loud. */ + select<T>(request: SelectPromptRequest<T>): Promise<PromptOutcome<T>> { + if (request.initialValue === undefined) return unanswered(request.message) + return answered(request.initialValue) + } + + /** Answer a multi-choice from its initial values, or fail loud when required. */ + multiselect<T>(request: MultiSelectPromptRequest<T>): Promise<PromptOutcome<readonly T[]>> { + const initial = request.initialValues ?? [] + if (request.required && initial.length === 0) return unanswered(request.message) + return answered(initial) + } + + /** Answer a confirmation from its initial value, or fail loud. */ + confirm(request: ConfirmPromptRequest): Promise<PromptOutcome<boolean>> { + if (request.initialValue === undefined) return unanswered(request.message) + return answered(request.initialValue) + } + + /** Nested feature selection has no scalar default: always fail loud. */ + nestedMultiselect<TValue, TChoice>( + request: NestedMultiSelectRequest<TValue, TChoice>, + ): Promise<PromptOutcome<readonly NestedMultiSelectValue<TValue, TChoice>[]>> { + return unanswered(request.message) + } +} diff --git a/packages/sdk/helper/tests/documents.spec.ts b/packages/sdk/helper/tests/documents.spec.ts index 1b8050b90f..7181820725 100644 --- a/packages/sdk/helper/tests/documents.spec.ts +++ b/packages/sdk/helper/tests/documents.spec.ts @@ -1,6 +1,7 @@ import { chmod, mkdtemp, mkdir, readFile, rm, writeFile } from 'node:fs/promises' import { tmpdir } from 'node:os' import { join } from 'node:path' +import { Writable } from 'node:stream' import { afterEach, describe, expect, it } from 'vitest' import { CordisYamlFile, JsExpression } from '../src/documents/cordis-yaml-file.ts' import { EnvFile } from '../src/documents/env-file.ts' @@ -299,6 +300,11 @@ describe('package manager strategies', () => { await npm.install('/tmp', runner) await npm.build('/tmp', runner) expect(calls).toEqual([['npm', 'install'], ['npm', 'run', 'build']]) + await npm.add('some-pkg@1.0.0', '/tmp', runner) + const pnpm = createPackageManager('pnpm', '10.0.0') + await pnpm.add('github:o/r#sha', '/tmp', runner) + expect(calls).toContainEqual(['npm', 'install', 'some-pkg@1.0.0']) + expect(calls).toContainEqual(['pnpm', 'add', 'github:o/r#sha']) const failed: CommandRunner = { run: async () => ({ exitCode: 2, signal: null }) } await expect(npm.install('/tmp', failed)).rejects.toThrow('exited with code 2') const killed: CommandRunner = { run: async () => ({ exitCode: null, signal: 'SIGTERM' }) } @@ -321,6 +327,19 @@ describe('package manager strategies', () => { const runner = new NodeCommandRunner() await expect(runner.run(process.execPath, ['-e', ''], root)).resolves.toEqual({ exitCode: 0, signal: null }) await expect(runner.run('missing-dsh-command', [], root)).rejects.toThrow() + let redirected = '' + const output = new Writable({ + write(chunk, _encoding, callback) { redirected += String(chunk); callback() }, + }) + const redirecting = new NodeCommandRunner(output) + await expect(redirecting.run( + process.execPath, + ['-e', 'process.stdout.write("child-out"); process.stderr.write("child-err")'], + root, + )).resolves.toEqual({ exitCode: 0, signal: null }) + expect(redirected).toContain('child-out') + expect(redirected).toContain('child-err') + await expect(redirecting.run('missing-dsh-command', [], root)).rejects.toThrow() }) it('discovers and rewrites a repository-local NPM dependency closure', async () => { diff --git a/packages/sdk/helper/tests/headless-prompt-port.spec.ts b/packages/sdk/helper/tests/headless-prompt-port.spec.ts new file mode 100644 index 0000000000..12febcfeff --- /dev/null +++ b/packages/sdk/helper/tests/headless-prompt-port.spec.ts @@ -0,0 +1,95 @@ +import { describe, expect, it } from 'vitest' +import { HeadlessPromptError, HeadlessPromptPort } from '../src/questions/headless-prompt-port.ts' + +/** Unwrap an answered outcome or fail the test. */ +async function answered<T>(promise: Promise<{ status: 'answered'; value: T } | { status: 'cancelled' }>): Promise<T> { + const outcome = await promise + if (outcome.status !== 'answered') throw new Error('expected an answered outcome') + return outcome.value +} + +describe('HeadlessPromptError', () => { + it('names the unanswered prompt', () => { + const error = new HeadlessPromptError('DeepSeek API key') + expect(error).toBeInstanceOf(Error) + expect(error.name).toBe('HeadlessPromptError') + expect(error.prompt).toBe('DeepSeek API key') + expect(error.message).toContain('DeepSeek API key') + }) +}) + +describe('HeadlessPromptPort', () => { + const port = new HeadlessPromptPort() + + describe('text', () => { + it('takes the initial value when present', async () => { + expect(await answered(port.text({ message: 'name', initialValue: 'agent' }))).toBe('agent') + }) + + it('falls back to the default value', async () => { + expect(await answered(port.text({ message: 'dir', defaultValue: 'my-agent' }))).toBe('my-agent') + }) + + it('prefers the initial value over the default value', async () => { + expect(await answered(port.text({ message: 'dir', initialValue: 'given', defaultValue: 'my-agent' }))).toBe('given') + }) + + it('fails loud when no default exists', async () => { + await expect(port.text({ message: 'base URL' })).rejects.toThrow(HeadlessPromptError) + }) + + it('fails loud when the default is invalid', async () => { + await expect(port.text({ + message: 'name', + defaultValue: '', + validate: value => value.length === 0 ? 'required' : undefined, + })).rejects.toThrow(/required/) + }) + }) + + describe('secret', () => { + it('always fails loud', async () => { + await expect(port.secret({ message: 'API key' })).rejects.toThrow(HeadlessPromptError) + }) + }) + + describe('select', () => { + it('takes the initial value when present', async () => { + expect(await answered(port.select({ message: 'pm', options: [{ value: 'npm', label: 'npm' }], initialValue: 'npm' }))).toBe('npm') + }) + + it('fails loud without an initial value', async () => { + await expect(port.select({ message: 'pm', options: [{ value: 'npm', label: 'npm' }] })).rejects.toThrow(HeadlessPromptError) + }) + }) + + describe('multiselect', () => { + it('returns the initial values', async () => { + expect(await answered(port.multiselect({ message: 'x', options: [], initialValues: ['a', 'b'] }))).toEqual(['a', 'b']) + }) + + it('returns an empty selection when none are supplied and none are required', async () => { + expect(await answered(port.multiselect({ message: 'x', options: [] }))).toEqual([]) + }) + + it('fails loud when required and nothing is preselected', async () => { + await expect(port.multiselect({ message: 'x', options: [], required: true })).rejects.toThrow(HeadlessPromptError) + }) + }) + + describe('confirm', () => { + it('takes the initial value when present', async () => { + expect(await answered(port.confirm({ message: 'install?', initialValue: false }))).toBe(false) + }) + + it('fails loud without an initial value', async () => { + await expect(port.confirm({ message: 'apply?' })).rejects.toThrow(HeadlessPromptError) + }) + }) + + describe('nestedMultiselect', () => { + it('always fails loud', async () => { + await expect(port.nestedMultiselect({ message: 'Select features', options: [] })).rejects.toThrow(HeadlessPromptError) + }) + }) +}) diff --git a/packages/sdk/helper/tests/project.spec.ts b/packages/sdk/helper/tests/project.spec.ts index 655b308911..80bd578e69 100644 --- a/packages/sdk/helper/tests/project.spec.ts +++ b/packages/sdk/helper/tests/project.spec.ts @@ -703,6 +703,28 @@ describe('SdkProject and ProjectEditSession', () => { expect(committed.packageManifest().dependencies?.['@deepseek-ai/dsh-subagent']).toMatch(/^file:/) expect(createBuiltinRegistry(committed.profile).get(featureId('subagent')).inspect(committed).state).toBe('absent') }) + + it('mounts an external plugin dependency and rejects missing deps or duplicate entries', async () => { + const root = await mkdtemp(join(tmpdir(), 'dsh-external-plugin-')) + temporary.push(root) + const creation = request() + const project = SdkProject.create(root, creation) + const registry = createBuiltinRegistry(project.profile) + const edit = project.edit(registry) + for (const item of creation.features) edit.installFeature(registry.get(item.id), item) + await edit.commit() + const manifestPath = join(root, 'package.json') + const manifest = JSON.parse(await readFile(manifestPath, 'utf8')) as { dependencies?: Record<string, string> } + manifest.dependencies = { ...manifest.dependencies, 'ext-plugin': 'github:o/r#sha' } + await writeFile(manifestPath, JSON.stringify(manifest, null, 2)) + const reopened = await SdkProject.open(root) + const edit2 = reopened.edit(createBuiltinRegistry(reopened.profile)) + edit2.addExternalPlugin('ext-plugin', 'ext-plugin') + expect(() => { edit2.addExternalPlugin('ext-plugin', 'ext-plugin') }).toThrow('already exists') + expect(() => { edit2.addExternalPlugin('missing', 'not-a-dep') }).toThrow('not installed') + const commit = await edit2.commit() + expect(commit.project.cordis.entry('ext-plugin')?.name).toBe('ext-plugin') + }) }) describe('extension points', () => { diff --git a/packages/sdk/helper/tests/questions.spec.ts b/packages/sdk/helper/tests/questions.spec.ts index 463f3b979f..5eb205075f 100644 --- a/packages/sdk/helper/tests/questions.spec.ts +++ b/packages/sdk/helper/tests/questions.spec.ts @@ -450,4 +450,35 @@ describe('feature configurator', () => { await expect(new FeatureConfigurator(new QueuePromptPort([])).configure(new EmptyExclusive(), profile)) .rejects.toThrow('has no default option') }) + + it('configures fully from prefilled options, values, and secrets without prompting', async () => { + const registry = createBuiltinRegistry(profile) + const port = new QueuePromptPort([]) + const result = await new FeatureConfigurator(port).configure( + registry.get(featureId('provider')), + profile, + undefined, + ['custom'], + { apiKey: 'prefilled-key' }, + { baseURL: 'https://prefilled' }, + ) + expect(result).toMatchObject({ + options: ['custom'], + values: { baseURL: 'https://prefilled' }, + secrets: { apiKey: 'prefilled-key' }, + }) + expect(port.requests).toEqual([]) + }) + + it('rejects a non-string prefilled feature value', async () => { + const registry = createBuiltinRegistry(profile) + await expect(new FeatureConfigurator(new QueuePromptPort([])).configure( + registry.get(featureId('provider')), + profile, + undefined, + ['custom'], + { apiKey: 'k' }, + { baseURL: 123 }, + )).rejects.toThrow('must be a string') + }) }) diff --git a/packages/sdk/scripts/README.md b/packages/sdk/scripts/README.md index e87c375a4f..13c46b47ad 100644 --- a/packages/sdk/scripts/README.md +++ b/packages/sdk/scripts/README.md @@ -8,6 +8,7 @@ The `dsh-sdk` launcher owns SDK project startup and configuration. | `dsh-sdk dev [target] [-- args…]` | Register TypeScript and local-workspace source resolution, then use the start path | | `dsh-sdk build [args…]` | Invoke the project's installed tsdown with the project arguments | | `dsh-sdk config` | Open one interactive edit session, review accumulated changes, commit once, and install once when NPM dependencies changed | +| `dsh-sdk create <source>` | Add an external Cordis plugin from a native package-manager source (`pkg@version` or `github:owner/repo#ref`): confirm, `<pm> add <source>`, then mount the resolved dependency in `cordis.yml`. No giget/pacote; the package manager resolves and pins the source (github deps build via their own `prepare` under the manager's policy) | `ProjectBuild(tsdownConfig)` and `PluginBuild(tsdownConfig)` are exported only from `@deepseek-ai/dsh-scripts/dev/tsdown-config`. Development and production read the same `cordis.yml`. @@ -25,6 +26,10 @@ The root library exports `startSDK`, `runSDK`, and the `SdkBootArgs`/`SdkBootCon Indirectly, through the project `cordis.yml` tree loaded by `start` or `dev`. +#### KV Cache effect + +No direct invalidation; the named consumer owns any request-prefix changes. + ## Known Limitations and Deferred Work - **Launcher arguments are schema-free** — `start` and `dev` preserve Node `parseArgs()` output rather than validating project-specific flags. diff --git a/packages/sdk/scripts/package.json b/packages/sdk/scripts/package.json index ba441a528c..6fdbcbc3da 100644 --- a/packages/sdk/scripts/package.json +++ b/packages/sdk/scripts/package.json @@ -32,6 +32,7 @@ "license": "BSD-3-Clause", "dependencies": { "@deepseek-ai/dsh-helper": "workspace:^", + "@deepseek-ai/dsh-telemetry": "workspace:^", "commander": "^15.0.0", "node-addon-require-builtin": "^0.1.0" }, diff --git a/packages/sdk/scripts/src/args.ts b/packages/sdk/scripts/src/args.ts index 1b91269592..4d1ce867de 100644 --- a/packages/sdk/scripts/src/args.ts +++ b/packages/sdk/scripts/src/args.ts @@ -8,12 +8,13 @@ import { parseArgs as parseNodeArgs } from 'node:util' import { Command } from 'commander' /** Commands implemented by the dsh-sdk launcher. */ -type DshSdkCommand = 'start' | 'dev' | 'build' | 'config' +type DshSdkCommand = 'start' | 'dev' | 'build' | 'config' | 'create' /** Parsed dsh-sdk invocation. */ export interface DshSdkArgs { command?: DshSdkCommand target?: string + source?: string forwarded: readonly string[] help: boolean } @@ -60,6 +61,9 @@ export function parseDshSdkArgs(argv: readonly string[]): DshSdkArgs { program.command('config').helpOption(false).action(() => { parsed = { command: 'config', forwarded: [], help: false } }) + program.command('create <source>').helpOption(false).action((source: string) => { + parsed = { command: 'create', source, forwarded: [], help: false } + }) program.parse([...launcherArgv], { from: 'user' }) /* v8 ignore next -- every registered Commander action above assigns parsed or Commander throws */ if (!parsed) throw new Error('dsh-sdk command did not resolve') diff --git a/packages/sdk/scripts/src/command.ts b/packages/sdk/scripts/src/command.ts index 9351cfa39c..ebf9b06846 100644 --- a/packages/sdk/scripts/src/command.ts +++ b/packages/sdk/scripts/src/command.ts @@ -7,7 +7,9 @@ import { parseDshSdkArgs } from './args.ts' import { runProjectBuild } from './build.ts' import { runConfigCommand, type ConfigCommandContext } from './config.ts' +import { runCreatePluginCommand } from './create-plugin.ts' import { runSDK } from './runtime.ts' +import { reportCommandTelemetry, type CommandTelemetryEvent } from './telemetry.ts' import { DSH_SDK_TEMPLATES } from './templates/dsh-sdk-templates.ts' /** Injectable process and command boundaries used by the dsh-sdk bin. */ @@ -19,6 +21,8 @@ export interface DshSdkCommandContext extends ConfigCommandContext { run?: typeof runSDK build?: typeof runProjectBuild config?: typeof runConfigCommand + createPlugin?: typeof runCreatePluginCommand + telemetry?: (event: CommandTelemetryEvent) => Promise<void> } /** Run one parsed dsh-sdk command and return its process exit code. */ @@ -31,28 +35,42 @@ export async function runDshSdkCommand( stderr: process.stderr, }, ): Promise<number> { + const startedAt = Date.now() + let command: string | undefined + let success = true try { const args = parseDshSdkArgs(argv) if (args.help || !args.command) { context.stdout.write(DSH_SDK_TEMPLATES.usage.render({})) return 0 } + command = args.command const run = context.run ?? runSDK const build = context.build ?? runProjectBuild const config = context.config ?? runConfigCommand + const createPlugin = context.createPlugin ?? runCreatePluginCommand switch (args.command) { case 'start': await run(args.target, { cwd: context.cwd, argv: args.forwarded }); break case 'dev': await run(args.target, { cwd: context.cwd, dev: true, argv: args.forwarded }); break case 'build': await build(args.forwarded, context.cwd); break case 'config': { const result = await config(context) - if (result.installError) return 1 + if (result.installError) { success = false; return 1 } break } + /* v8 ignore next -- Commander requires <source>, so create never dispatches without it */ + case 'create': await createPlugin(args.source ?? '', context); break } return 0 } catch (error) { + success = false context.stderr.write(`dsh-sdk: ${error instanceof Error ? error.message : String(error)}\n`) return 1 + } finally { + if (command !== undefined) { + /* v8 ignore next -- production telemetry wiring is exercised by the built-bin smoke */ + const telemetry = context.telemetry ?? reportCommandTelemetry + await telemetry({ command, cwd: context.cwd, durationMs: Date.now() - startedAt, success }) + } } } diff --git a/packages/sdk/scripts/src/config/config-workflow.ts b/packages/sdk/scripts/src/config/config-workflow.ts index 7d3d7ee43a..016d9d09b8 100644 --- a/packages/sdk/scripts/src/config/config-workflow.ts +++ b/packages/sdk/scripts/src/config/config-workflow.ts @@ -28,6 +28,17 @@ export interface ConfigWorkflowResult { installError?: Error } +/** + * Non-interactive desired end-state for a config run: the complete set of enabled + * features, with options and any secrets/values a newly installed feature needs. + * Features not listed are reconciled to disabled, exactly as an interactive tree + * selection would be. Custom (non-feature) cordis plugins keep their current state; + * toggling them headlessly is not yet supported. + */ +export interface ConfigPlan { + features: readonly FeatureSelection[] +} + function featureTarget(feature: Feature): string { return `feature:${feature.id}` } @@ -66,48 +77,58 @@ export class ConfigWorkflow { } /** Select desired state, reconcile the working copy, review, and apply. */ - async run(project: SdkProject, registry: FeatureRegistry): Promise<ConfigWorkflowResult> { + async run(project: SdkProject, registry: FeatureRegistry, plan?: ConfigPlan): Promise<ConfigWorkflowResult> { const edit = project.edit(registry) const configurator = new FeatureConfigurator(this.port) const features = registry.all().filter(feature => feature.isApplicable(project.profile)) const inspections = new Map(edit.inspections().map(item => [item.id, item])) const custom = edit.cordisConfigEntries().filter(entry => !registry.ownerOfPackage(entry.name, project.profile)) - const desired = requireAnswer(await this.port.nestedMultiselect<string, string>({ - message: 'Configure the project', - showChanges: true, - options: [ - ...features.map((feature) => { - const installation = inspections.get(feature.id) - /* v8 ignore next -- inspections() is built from this exact feature registry */ - if (!installation) throw new Error(`feature inspection is missing: ${feature.id}`) - const inconsistent = installation.state === 'inconsistent' - const selectedOptions = new Set(installation.options.length > 0 - ? installation.options - : feature.defaultOptions(project.profile)) - return { - value: featureTarget(feature), - label: feature.summary, - required: feature.required, - default: feature.required || installation.state === 'enabled' || inconsistent, - disabled: inconsistent, - ...inconsistent ? { warning: installation.diagnostics.join('; ') } : {}, - ...feature.mode === 'single' ? {} : { - choiceMode: feature.mode, - choices: feature.options.map(option => ({ - value: option.id, - label: option.label, - default: selectedOptions.has(option.id), - })), - }, - } - }), - ...custom.map(entry => ({ - value: pluginTarget(entry.id), - label: `${entry.name} [custom]`, - default: !entry.disabled, + const desired = plan + ? [ + ...plan.features.map(selection => ({ + value: featureTarget(registry.get(selection.id)), + choices: selection.options, })), - ], - })) + ...custom + .filter(entry => !entry.disabled) + .map(entry => ({ value: pluginTarget(entry.id), choices: [] as readonly string[] })), + ] + : requireAnswer(await this.port.nestedMultiselect<string, string>({ + message: 'Configure the project', + showChanges: true, + options: [ + ...features.map((feature) => { + const installation = inspections.get(feature.id) + /* v8 ignore next -- inspections() is built from this exact feature registry */ + if (!installation) throw new Error(`feature inspection is missing: ${feature.id}`) + const inconsistent = installation.state === 'inconsistent' + const selectedOptions = new Set(installation.options.length > 0 + ? installation.options + : feature.defaultOptions(project.profile)) + return { + value: featureTarget(feature), + label: feature.summary, + required: feature.required, + default: feature.required || installation.state === 'enabled' || inconsistent, + disabled: inconsistent, + ...inconsistent ? { warning: installation.diagnostics.join('; ') } : {}, + ...feature.mode === 'single' ? {} : { + choiceMode: feature.mode, + choices: feature.options.map(option => ({ + value: option.id, + label: option.label, + default: selectedOptions.has(option.id), + })), + }, + } + }), + ...custom.map(entry => ({ + value: pluginTarget(entry.id), + label: `${entry.name} [custom]`, + default: !entry.disabled, + })), + ], + })) const desiredByTarget = new Map(desired.map(item => [item.value, item])) const targetProfile = { ...project.profile, @@ -117,6 +138,9 @@ export class ConfigWorkflow { if (!feature.isApplicable(targetProfile)) desiredByTarget.delete(featureTarget(feature)) } + const plannedById = new Map<FeatureSelection['id'], FeatureSelection>( + (plan?.features ?? []).map(selection => [selection.id, selection]), + ) for (const feature of features) { const installation = inspections.get(feature.id) /* v8 ignore next -- inspections() is built from this exact feature registry */ @@ -124,7 +148,7 @@ export class ConfigWorkflow { if (installation.state === 'inconsistent') continue const choice = desiredByTarget.get(featureTarget(feature)) if (!choice && !feature.required) continue - await this.enableOrConfigure(feature, installation, choice, project, edit, configurator) + await this.enableOrConfigure(feature, installation, choice, project, edit, configurator, plannedById.get(feature.id)) } for (const feature of [...features].reverse()) { @@ -176,6 +200,7 @@ export class ConfigWorkflow { project: SdkProject, edit: ReturnType<SdkProject['edit']>, configurator: FeatureConfigurator, + planned?: FeatureSelection, ): Promise<void> { const options = choice?.choices.length ? choice.choices @@ -183,7 +208,9 @@ export class ConfigWorkflow { ? installation.options : feature.defaultOptions(project.profile) if (installation.state === 'absent') { - const selection = await configurator.configure(feature, project.profile, undefined, options) + const selection = await configurator.configure( + feature, project.profile, undefined, options, planned?.secrets ?? {}, planned?.values ?? {}, + ) edit.installFeature(feature, selection) return } @@ -191,10 +218,7 @@ export class ConfigWorkflow { if (!installation.selection) throw new Error(`feature ${feature.id} has no readable selection`) if (!sameOptions(installation.options, options)) { const selection: FeatureSelection = await configurator.configure( - feature, - project.profile, - installation.selection, - options, + feature, project.profile, installation.selection, options, planned?.secrets ?? {}, planned?.values ?? {}, ) edit.configureFeature(feature, selection) } diff --git a/packages/sdk/scripts/src/create-plugin.ts b/packages/sdk/scripts/src/create-plugin.ts new file mode 100644 index 0000000000..f658451fde --- /dev/null +++ b/packages/sdk/scripts/src/create-plugin.ts @@ -0,0 +1,91 @@ +/** + * dsh-sdk create command: add an external Cordis plugin (github or npm) as a + * native package-manager dependency and mount it in cordis.yml. + * + * @module @deepseek-ai/dsh-scripts/create-plugin + */ + +import { readFile } from 'node:fs/promises' +import { join } from 'node:path' +import { + ClackPromptPort, + ConfirmQuestion, + SdkProject, + createBuiltinRegistry, + requireAnswer, + type PackageManager, + type ProjectCommitResult, + type PromptPort, +} from '@deepseek-ai/dsh-helper' + +/** Process and interaction slice required by dsh-sdk create. */ +export interface CreatePluginContext { + cwd: string + stdin: NodeJS.ReadStream + stdout: NodeJS.WriteStream + port?: PromptPort + add?: (manager: PackageManager, spec: string, cwd: string) => Promise<void> +} + +/** Result of a create run; `undefined` when the confirmation was declined. */ +export type CreatePluginResult = ProjectCommitResult<SdkProject> | undefined + +/** Derive a stable cordis entry id from a package name's last path segment. */ +function pluginId(packageName: string): string { + const base = packageName.startsWith('@') ? packageName.slice(packageName.indexOf('/') + 1) : packageName + const id = base.toLowerCase().replace(/[^a-z0-9]+/g, '-').replace(/^-|-$/g, '') + /* v8 ignore next -- a valid npm package name always yields a non-empty id */ + if (!id) throw new Error(`cannot derive a plugin id from package name: ${packageName}`) + return id +} + +/** Read the direct dependency names declared in a project's package.json. */ +async function dependencyNames(cwd: string): Promise<Set<string>> { + const manifest = JSON.parse(await readFile(join(cwd, 'package.json'), 'utf8')) as { + dependencies?: Record<string, unknown> + } + /* v8 ignore next -- generated projects always declare a dependencies map */ + return new Set(Object.keys(manifest.dependencies ?? {})) +} + +/** + * Add one external plugin dependency to the current project and mount it. + * @param source - a package-manager-native source (`pkg@version` or `github:owner/repo#ref`). + * @param context - process, interaction, and dependency-add boundaries. + * @returns the commit result, or `undefined` when the confirmation was declined. + */ +export async function runCreatePluginCommand( + source: string, + context: CreatePluginContext, +): Promise<CreatePluginResult> { + const spec = source.trim() + if (!spec) throw new Error('dsh-sdk create requires a plugin source (pkg@version or github:owner/repo#ref)') + if (!context.port && (!context.stdin.isTTY || !context.stdout.isTTY)) { + throw new Error('dsh-sdk create requires an interactive TTY') + } + const project = await SdkProject.open(context.cwd) + /* v8 ignore next -- production TTY wiring is exercised by the built-bin smoke */ + const port = context.port ?? new ClackPromptPort(context.stdin, context.stdout) + const confirmed = requireAnswer(await new ConfirmQuestion({ + id: 'create.confirm', + message: `Add plugin '${spec}' as a dependency and mount it in cordis.yml?`, + initialValue: true, + }).resolve(port)) + if (!confirmed) return undefined + + const before = await dependencyNames(context.cwd) + /* v8 ignore next -- production package-manager wiring is exercised by the built-bin smoke */ + const add = context.add ?? ((manager, source, cwd) => manager.add(source, cwd)) + await add(project.profile.packageManager, spec, context.cwd) + const after = await dependencyNames(context.cwd) + const added = [...after].filter(name => !before.has(name)) + if (added.length === 0) throw new Error(`dsh-sdk create: '${spec}' added no new dependency`) + + const reopened = await SdkProject.open(context.cwd) + const registry = createBuiltinRegistry(reopened.profile) + const edit = reopened.edit(registry) + for (const packageName of added) edit.addExternalPlugin(pluginId(packageName), packageName) + const commit = await edit.commit() + context.stdout.write(`Mounted ${added.join(', ')} in cordis.yml.\n`) + return commit +} diff --git a/packages/sdk/scripts/src/telemetry.ts b/packages/sdk/scripts/src/telemetry.ts new file mode 100644 index 0000000000..1ef74fdbb7 --- /dev/null +++ b/packages/sdk/scripts/src/telemetry.ts @@ -0,0 +1,63 @@ +/** + * Launcher-side telemetry wiring: resolve consent and send one fire-and-forget + * event around each dsh-sdk command. Best-effort — never affects the command's + * outcome or exit code. + * + * @module @deepseek-ai/dsh-scripts/telemetry + */ + +import { + ConsentResolver, + TelemetryReporter, + buildTelemetryPayload, + type ConsentDecision, +} from '@deepseek-ai/dsh-telemetry' + +/** One command's telemetry lifecycle facts. */ +export interface CommandTelemetryEvent { + /** The dsh-sdk command that ran. */ + command: string + /** Project directory whose consent, `cordis.yml`, and `package.json` are read. */ + cwd: string + /** Wall-clock duration in milliseconds. */ + durationMs: number + /** Whether the command completed without error. */ + success: boolean +} + +/** Injectable consent and delivery seams for tests. */ +export interface CommandTelemetryDeps { + resolve?: (cwd: string) => Promise<ConsentDecision> + reporter?: Pick<TelemetryReporter, 'report' | 'flush'> +} + +/** + * Resolve consent for the project and, when allowed, assemble and send one + * telemetry event, draining in-flight sends before returning. Swallows every + * error so telemetry can never change a command's result. + * @param event - the command lifecycle facts. + * @param deps - consent and delivery seams; defaults hit the real endpoint. + */ +export async function reportCommandTelemetry( + event: CommandTelemetryEvent, + deps: CommandTelemetryDeps = {}, +): Promise<void> { + try { + /* v8 ignore next -- the production ConsentResolver is exercised by the built-bin smoke */ + const resolve = deps.resolve ?? (cwd => new ConsentResolver().resolve(cwd)) + const consent = await resolve(event.cwd) + if (!consent.allowed) return + const payload = await buildTelemetryPayload({ + command: event.command, + durationMs: event.durationMs, + success: event.success, + projectDir: event.cwd, + }) + /* v8 ignore next -- the production TelemetryReporter is exercised by the built-bin smoke */ + const reporter = deps.reporter ?? new TelemetryReporter() + reporter.report(payload, consent) + await reporter.flush() + } catch { + // Telemetry is best-effort; a consent, payload, or delivery fault never reaches the command. + } +} diff --git a/packages/sdk/scripts/src/templates/assets/usage.txt.tpl b/packages/sdk/scripts/src/templates/assets/usage.txt.tpl index d4122198f5..b372c65d17 100644 --- a/packages/sdk/scripts/src/templates/assets/usage.txt.tpl +++ b/packages/sdk/scripts/src/templates/assets/usage.txt.tpl @@ -5,3 +5,4 @@ Commands: dev [target] [-- args...] Start with TypeScript and local-plugin source resolution build [args...] Run the project's installed tsdown config Interactively edit project features + create <source> Add an external plugin dependency (pkg@version or github:owner/repo#ref) and mount it in cordis.yml diff --git a/packages/sdk/scripts/tests/scripts.spec.ts b/packages/sdk/scripts/tests/scripts.spec.ts index 8d110799ea..8b887d74db 100644 --- a/packages/sdk/scripts/tests/scripts.spec.ts +++ b/packages/sdk/scripts/tests/scripts.spec.ts @@ -5,6 +5,7 @@ import { PassThrough, Writable } from 'node:stream' import { fileURLToPath, pathToFileURL } from 'node:url' import { afterEach, describe, expect, expectTypeOf, it, vi } from 'vitest' import { + HeadlessPromptPort, LocalPluginBlueprint, NpmPackageManager, SdkProject, @@ -29,7 +30,9 @@ import { parseDshSdkArgs, parseSdkBootArgs } from '../src/args.ts' import { PluginBuild, ProjectBuild, runProjectBuild } from '../src/build.ts' import { runDshSdkCommand, type DshSdkCommandContext } from '../src/command.ts' import { runConfigCommand } from '../src/config.ts' -import { ConfigWorkflow } from '../src/config/config-workflow.ts' +import { ConfigWorkflow, type ConfigPlan } from '../src/config/config-workflow.ts' +import { runCreatePluginCommand } from '../src/create-plugin.ts' +import { reportCommandTelemetry, type CommandTelemetryEvent } from '../src/telemetry.ts' import { initialize, resolve as resolveLocalPlugin } from '../src/local-plugin-loader-hooks.ts' const temporary: string[] = [] @@ -165,6 +168,7 @@ describe('Commander launcher arguments', () => { await expect(runDshSdkCommand(['unknown'], context)).resolves.toBe(1) await expect(runDshSdkCommand([], context)).resolves.toBe(0) expect(context.readStdout()).toContain('Usage: dsh-sdk') + expect(context.readStdout()).toContain('create <source>') const defaults = commandContext(root) await writeFile(join(root, 'main.mjs'), 'export function main() { return "ok" }\n') @@ -399,6 +403,28 @@ describe('ConfigWorkflow', () => { expect(output.read()).toContain('Disable feature: todo') }) + it('reconciles a headless plan without prompting and preserves custom plugins', async () => { + const project = await committedProject([], [new LocalPluginBlueprint('plugin', 'plugin')]) + const registry = createBuiltinRegistry(project.profile) + const output = outputBuffer() + let installs = 0 + const plan: ConfigPlan = { + features: [ + { id: featureId('bash'), options: ['local'] }, + { id: featureId('persistence'), options: ['jsonl'] }, + { id: featureId('todo'), options: ['default'] }, + { id: featureId('web'), options: ['exa'], secrets: { apiKey: 'exa-key' } }, + ], + } + const result = await new ConfigWorkflow( + new HeadlessPromptPort(), output.stream, async () => { installs += 1 }, + ).run(project, registry, plan) + expect(result.commit?.project.cordis.entry('tool-todo')).toBeDefined() + // the unlisted custom local plugin keeps its enabled state (not nuked by the plan) + expect(result.commit?.project.cordis.entry('plugin')?.disabled).toBeFalsy() + expect(installs).toBe(1) + }) + it('installs once after NPM dependency changes and keeps committed files on install failure', async () => { const project = await committedProject() const registry = createBuiltinRegistry(project.profile) @@ -536,3 +562,108 @@ describe('ConfigWorkflow', () => { expect(output.read()).toContain('Disable feature: ask-user') }) }) + +describe('dsh-sdk create', () => { + const writeDependency = (name: string) => async (_m: unknown, spec: string, cwd: string): Promise<void> => { + const path = join(cwd, 'package.json') + const manifest = JSON.parse(await readFile(path, 'utf8')) as { dependencies?: Record<string, string> } + manifest.dependencies = { ...manifest.dependencies, [name]: spec } + await writeFile(path, JSON.stringify(manifest, null, 2)) + } + + it('adds a dependency and mounts it after confirmation', async () => { + const project = await committedProject() + const context = { ...commandContext(project.root), port: new QueuePort([true]), add: writeDependency('my-ext-plugin') } + const result = await runCreatePluginCommand('github:o/r#sha', context) + expect(result?.project.cordis.entry('my-ext-plugin')?.name).toBe('my-ext-plugin') + expect(context.readStdout()).toContain('Mounted my-ext-plugin') + }) + + it('derives the cordis id from a scoped package name', async () => { + const project = await committedProject() + const context = { ...commandContext(project.root), port: new QueuePort([true]), add: writeDependency('@acme/cool-plugin') } + const result = await runCreatePluginCommand('@acme/cool-plugin@1.0.0', context) + expect(result?.project.cordis.entry('cool-plugin')?.name).toBe('@acme/cool-plugin') + }) + + it('returns undefined and adds nothing when declined', async () => { + const project = await committedProject() + let added = false + const context = { + ...commandContext(project.root), + port: new QueuePort([false]), + add: async () => { added = true }, + } + await expect(runCreatePluginCommand('pkg@1.0.0', context)).resolves.toBeUndefined() + expect(added).toBe(false) + }) + + it('rejects an empty source, a non-TTY session, and a no-op add', async () => { + const project = await committedProject() + await expect(runCreatePluginCommand(' ', { ...commandContext(project.root), port: new QueuePort([]) })) + .rejects.toThrow('requires a plugin source') + const noTty = commandContext(project.root) + noTty.stdin.isTTY = false + noTty.stdout.isTTY = false + await expect(runCreatePluginCommand('pkg@1.0.0', noTty)).rejects.toThrow('interactive TTY') + const noOutTty = commandContext(project.root) + noOutTty.stdout.isTTY = false + await expect(runCreatePluginCommand('pkg@1.0.0', noOutTty)).rejects.toThrow('interactive TTY') + await expect(runCreatePluginCommand('pkg@1.0.0', { + ...commandContext(project.root), port: new QueuePort([true]), add: async () => {}, + })).rejects.toThrow('added no new dependency') + }) + + it('dispatches create through the launcher', async () => { + const project = await committedProject() + const context = commandContext(project.root) + context.createPlugin = async () => undefined + await expect(runDshSdkCommand(['create', 'pkg@1.0.0'], context)).resolves.toBe(0) + }) +}) + +describe('command telemetry', () => { + it('reports when consent allows and skips when denied or faulting', async () => { + const dir = await mkdtemp(join(tmpdir(), 'dsh-telemetry-')) + temporary.push(dir) + const sent: unknown[] = [] + const reporter = { report: () => { sent.push(1) }, flush: async () => {} } + await reportCommandTelemetry( + { command: 'build', cwd: dir, durationMs: 5, success: true }, + { resolve: async () => ({ allowed: true, reason: 'absent' }), reporter }, + ) + expect(sent).toHaveLength(1) + await reportCommandTelemetry( + { command: 'build', cwd: dir, durationMs: 5, success: true }, + { resolve: async () => ({ allowed: false, reason: 'disabled' }), reporter }, + ) + expect(sent).toHaveLength(1) + await expect(reportCommandTelemetry( + { command: 'build', cwd: dir, durationMs: 5, success: true }, + { resolve: async () => { throw new Error('boom') }, reporter }, + )).resolves.toBeUndefined() + expect(sent).toHaveLength(1) + }) + + it('emits a telemetry event carrying each command outcome', async () => { + const project = await committedProject() + const events: CommandTelemetryEvent[] = [] + const context = commandContext(project.root) + context.telemetry = async (event) => { events.push(event) } + context.build = async () => {} + await expect(runDshSdkCommand(['build'], context)).resolves.toBe(0) + expect(events).toHaveLength(1) + expect(events[0]).toMatchObject({ command: 'build', cwd: project.root, success: true }) + + await runDshSdkCommand([], context) + expect(events).toHaveLength(1) + + context.build = async () => { throw new Error('boom') } + await expect(runDshSdkCommand(['build'], context)).resolves.toBe(1) + expect(events[1]).toMatchObject({ command: 'build', success: false }) + + context.config = async () => ({ installError: new Error('offline') }) + await expect(runDshSdkCommand(['config'], context)).resolves.toBe(1) + expect(events.at(-1)).toMatchObject({ command: 'config', success: false }) + }) +}) diff --git a/packages/sdk/scripts/tsconfig.json b/packages/sdk/scripts/tsconfig.json index 848de9a314..461c86c06d 100644 --- a/packages/sdk/scripts/tsconfig.json +++ b/packages/sdk/scripts/tsconfig.json @@ -7,6 +7,7 @@ "include": ["src"], "references": [ { "path": "../helper" }, + { "path": "../telemetry" }, { "path": "../../ui/app-boot" }, { "path": "../../../vendor/cordis" } ] diff --git a/packages/sdk/telemetry/README.md b/packages/sdk/telemetry/README.md new file mode 100644 index 0000000000..01a2ee6c2d --- /dev/null +++ b/packages/sdk/telemetry/README.md @@ -0,0 +1,28 @@ +# `@deepseek-ai/dsh-telemetry` + +Launcher-side telemetry primitives for the dsh-sdk toolchain. This is a plain library the launcher imports around each command; it is **not** a Cordis plugin, because `build` and first-init `create` never boot Cordis. Wiring the reporter into the launcher command dispatch and adding the telemetry consent feature to the `dsh-helper` catalog live in their owning packages, not here. + +| Export | Role | +|---|---| +| `SecretRedactor` | Conservative safety backstop: replaces secret-shaped values (secret-like keys, known token shapes, PEM blocks, URL credentials, high-entropy opaque tokens) with a placeholder in both parsed values (`redactValue`) and raw text (`redactText`). Never drops a field or line. | +| `ConsentResolver` | Parses (never boots) a project `cordis.yml` and reads the telemetry entry's enabled/disabled state as consent; `DO_NOT_TRACK`/CI env force a hard opt-out. | +| `buildTelemetryPayload` | Assembles `{command, durationMs, success, cordisYmlContent, packageJsonContent}`, running the redactor over the full `cordis.yml` and `package.json` text. Never reads `.env`; `package.json` ships only alongside a `cordis.yml`, so a command run in a non-SDK directory never uploads that directory's unrelated manifest. | +| `getOrCreateAnonymousId` | Random UUID persisted in a per-user GLOBAL config file (never in the project, never derived from git). | +| `TelemetryReporter` | Fire-and-forget send: `report()` never blocks or throws; delivery resolves on every path; `flush()` optionally drains in-flight sends within a cap. | + +Consent is carried by the telemetry entry in `cordis.yml`, so disabling telemetry is disabling that entry. Telemetry reports by default and is off only when a present telemetry entry is explicitly `disabled`: a missing `cordis.yml` (first `create`), an enabled entry, or a `cordis.yml` with no telemetry entry all report. `DO_NOT_TRACK`/CI always deny. The no-config and absent-entry defaults are configurable on `ConsentResolver`. + +The collection endpoint is a fixed constant (`DSH_TELEMETRY_ENDPOINT`); its `.invalid` placeholder must be replaced with the real endpoint before release. + +## Model Experience + +None, as the reporter sends developer-cycle telemetry from the launcher and never reaches a model request. + +#### KV Cache effect + +None; this package neither assembles nor sends a provider request. + +## Known Limitations and Deferred Work + +- **Placeholder endpoint** — `DSH_TELEMETRY_ENDPOINT` points at `.invalid` until the real endpoint is set. +- **Redaction is heuristic** — a conservative backstop, not a guarantee; secrets belong in `.env`, which is never read or reported. diff --git a/packages/sdk/telemetry/package.json b/packages/sdk/telemetry/package.json new file mode 100644 index 0000000000..fcb6efb797 --- /dev/null +++ b/packages/sdk/telemetry/package.json @@ -0,0 +1,35 @@ +{ + "name": "@deepseek-ai/dsh-telemetry", + "description": "Launcher-side dsh-sdk telemetry: secret redaction, consent resolution, anonymous id, payload builder, and fire-and-forget reporter", + "version": "0.0.1", + "private": true, + "type": "module", + "main": "lib/index.js", + "types": "lib/types/index.d.ts", + "exports": { + ".": { + "types": "./lib/types/index.d.ts", + "default": "./lib/index.js" + }, + "./src/*": "./src/*", + "./package.json": "./package.json" + }, + "files": [ + "lib/index.js", + "lib/types/**/*.d.ts", + "lib/types/**/*.d.ts.map", + "src" + ], + "license": "BSD-3-Clause", + "dependencies": { + "yaml": "^2.9.0" + }, + "peerDependencies": { + "@deepseek-ai/dsh-brand": "^0.0.1", + "cordis": "^4.0.0-rc.7" + }, + "devDependencies": { + "@deepseek-ai/dsh-brand": "workspace:^", + "cordis": "^4.0.0-rc.7" + } +} diff --git a/packages/sdk/telemetry/src/anonymous-id.ts b/packages/sdk/telemetry/src/anonymous-id.ts new file mode 100644 index 0000000000..030fefa19f --- /dev/null +++ b/packages/sdk/telemetry/src/anonymous-id.ts @@ -0,0 +1,106 @@ +/** + * Per-machine anonymous telemetry id. + * + * The id is a random UUID persisted in a per-user GLOBAL config file — never in + * the project, and never derived from the git remote, repository URL, or any + * other identifying source (a derived id would make "anonymous" a fiction). The + * same id is reused across projects on one machine so telemetry counts machines, + * not repositories. + * + * @module @deepseek-ai/dsh-telemetry/anonymous-id + */ + +import { randomUUID } from 'node:crypto' +import { mkdir, readFile, writeFile } from 'node:fs/promises' +import { homedir } from 'node:os' +import { dirname, join } from 'node:path' +import type { Branded } from '@deepseek-ai/dsh-brand' + +/** A machine-scoped anonymous telemetry id (random UUID v4). */ +export type AnonymousId = Branded<'AnonymousId'> + +/** Config directory name owned by the DeepSeek Harness across tools. */ +const CONFIG_NAMESPACE = 'deepseek-harness' + +/** Default file, inside the global config dir, storing the anonymous id. */ +export const ANONYMOUS_ID_FILE_NAME = 'telemetry.json' + +const UUID_PATTERN = /^[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$/i + +/** Ambient seams for locating and generating the id; every field has a default. */ +export interface AnonymousIdOptions { + /** Environment consulted for `DSH_CONFIG_HOME`/`XDG_CONFIG_HOME`/`APPDATA`; defaults to `process.env`. */ + env?: NodeJS.ProcessEnv + /** Platform string used to pick the Windows path; defaults to `process.platform`. */ + platform?: NodeJS.Platform + /** Home directory resolver; defaults to `os.homedir`. */ + homeDir?: () => string + /** UUID generator; defaults to `crypto.randomUUID` (test seam). */ + randomUUID?: () => string +} + +/** + * Resolve the per-user global config directory for harness tooling. + * Precedence: `DSH_CONFIG_HOME` (explicit override) > `XDG_CONFIG_HOME` > + * platform default (`%APPDATA%` on Windows, else `~/.config`). + * @param options - environment, platform, and home-directory seams. + * @returns absolute config directory path for the harness namespace. + */ +export function globalConfigDir(options: AnonymousIdOptions = {}): string { + const env = options.env ?? process.env + const platform = options.platform ?? process.platform + const home = options.homeDir ?? homedir + if (env.DSH_CONFIG_HOME !== undefined && env.DSH_CONFIG_HOME.length > 0) return env.DSH_CONFIG_HOME + if (env.XDG_CONFIG_HOME !== undefined && env.XDG_CONFIG_HOME.length > 0) { + return join(env.XDG_CONFIG_HOME, CONFIG_NAMESPACE) + } + if (platform === 'win32' && env.APPDATA !== undefined && env.APPDATA.length > 0) { + return join(env.APPDATA, CONFIG_NAMESPACE) + } + return join(home(), '.config', CONFIG_NAMESPACE) +} + +/** Read a valid persisted id from the store, or `undefined` when absent/corrupt. */ +async function readPersistedId(file: string): Promise<AnonymousId | undefined> { + let text: string + try { + text = await readFile(file, 'utf8') + } catch { + // Absent or unreadable: the caller mints and persists a fresh id. + return undefined + } + let parsed: unknown + try { + parsed = JSON.parse(text) + } catch { + // Corrupt JSON: the caller overwrites the store with a fresh id. + return undefined + } + if (parsed !== null && typeof parsed === 'object') { + const value = (parsed as Record<string, unknown>).anonymousId + if (typeof value === 'string' && UUID_PATTERN.test(value)) return value as AnonymousId + } + return undefined +} + +/** + * Return the machine's anonymous id, creating and persisting one on first use. + * Persistence is best-effort: a write failure still returns a usable id for the + * current run so telemetry is never blocked by config-dir permissions. + * @param options - config-location and UUID-generation seams. + * @returns the stable per-machine anonymous id. + */ +export async function getOrCreateAnonymousId(options: AnonymousIdOptions = {}): Promise<AnonymousId> { + const file = join(globalConfigDir(options), ANONYMOUS_ID_FILE_NAME) + const existing = await readPersistedId(file) + if (existing !== undefined) return existing + const generate = options.randomUUID ?? randomUUID + const created = generate() as AnonymousId + try { + await mkdir(dirname(file), { recursive: true }) + await writeFile(file, `${JSON.stringify({ anonymousId: created }, null, 2)}\n`, 'utf8') + } catch { + // Best-effort persistence: return the fresh id even when the store is unwritable. + } + return created +} diff --git a/packages/sdk/telemetry/src/consent-resolver.ts b/packages/sdk/telemetry/src/consent-resolver.ts new file mode 100644 index 0000000000..a4327dc9f7 --- /dev/null +++ b/packages/sdk/telemetry/src/consent-resolver.ts @@ -0,0 +1,125 @@ +/** + * Consent resolution for dsh-sdk telemetry. + * + * Telemetry is OFF only when `cordis.yml` contains a telemetry entry that is + * explicitly `disabled`; every other file state reports (no `cordis.yml`, an + * enabled entry, or no telemetry entry at all). The resolver PARSES `cordis.yml` + * — it never boots a Cordis application — because several launcher commands + * (`build`, `create`) never boot Cordis at all. `DO_NOT_TRACK` and CI + * environment signals force a denial regardless of file state. + * + * @module @deepseek-ai/dsh-telemetry/consent-resolver + */ + +import { readFile } from 'node:fs/promises' +import { join } from 'node:path' +import { parseDocument, type ScalarTag } from 'yaml' + +/** Default `cordis.yml` entry name that carries telemetry consent. */ +export const DEFAULT_TELEMETRY_PLUGIN_NAME = '@deepseek-ai/dsh-telemetry' + +/** + * Passthrough for Cordis' `!!js` expression tag so parsing consent never fails + * on projects that inline JavaScript expressions; the resolver only reads plain + * `name`/`disabled` scalars and does not evaluate expressions. + */ +const JS_EXPRESSION_TAG: ScalarTag = { + tag: 'tag:yaml.org,2002:js', + resolve: value => value, +} + +/** Why telemetry is or is not permitted for one command. */ +export type ConsentReason = + | 'enabled' + | 'disabled' + | 'absent' + | 'no-config' + | 'do-not-track' + | 'ci' + | 'unreadable' + +/** Resolved telemetry consent for one command invocation. */ +export interface ConsentDecision { + /** Whether telemetry may be sent. */ + allowed: boolean + /** The signal that determined {@link allowed}. */ + reason: ConsentReason +} + +/** Tuning for {@link ConsentResolver}; every field defaults to a documented value. */ +export interface ConsentResolverOptions { + /** `cordis.yml` entry name whose enabled state carries consent. */ + telemetryPluginName?: string + /** Environment used for `DO_NOT_TRACK`/CI checks; defaults to `process.env`. */ + env?: NodeJS.ProcessEnv + /** Honor `DO_NOT_TRACK`/CI env signals as a hard opt-out. Defaults to `true`. */ + honorEnvOptOut?: boolean + /** Consent when `cordis.yml` does not exist yet (first `create`). Defaults to `true` (telemetry is default-on). */ + allowWhenNoConfig?: boolean + /** Consent when `cordis.yml` exists but has no telemetry entry. Defaults to `true` (report unless a present entry is disabled). */ + allowWhenEntryAbsent?: boolean +} + +/** Whether an environment variable is set to a non-empty, non-"0"/"false" value. */ +function envEnabled(value: string | undefined): boolean { + if (value === undefined) return false + const normalized = value.trim().toLowerCase() + return normalized.length > 0 && normalized !== '0' && normalized !== 'false' +} + +/** Read a `cordis.yml` entry's `name`/`disabled` scalars, tolerating `!!js` tags. */ +function readTelemetryEntry(text: string, pluginName: string): { present: boolean; disabled: boolean } { + const document = parseDocument(text, { customTags: [JS_EXPRESSION_TAG] }) + const contents: unknown = document.toJS({ maxAliasCount: -1 }) + if (!Array.isArray(contents)) return { present: false, disabled: false } + for (const entry of contents) { + if (entry === null || typeof entry !== 'object') continue + const record = entry as Record<string, unknown> + if (record.name === pluginName) return { present: true, disabled: record.disabled === true } + } + return { present: false, disabled: false } +} + +/** Resolve telemetry consent by parsing a project's `cordis.yml` and the environment. */ +export class ConsentResolver { + readonly #pluginName: string + readonly #env: NodeJS.ProcessEnv + readonly #honorEnvOptOut: boolean + readonly #allowWhenNoConfig: boolean + readonly #allowWhenEntryAbsent: boolean + + /** @param options - plugin name, environment, and default-decision knobs. */ + constructor(options: ConsentResolverOptions = {}) { + this.#pluginName = options.telemetryPluginName ?? DEFAULT_TELEMETRY_PLUGIN_NAME + this.#env = options.env ?? process.env + this.#honorEnvOptOut = options.honorEnvOptOut ?? true + this.#allowWhenNoConfig = options.allowWhenNoConfig ?? true + this.#allowWhenEntryAbsent = options.allowWhenEntryAbsent ?? true + } + + /** + * Resolve consent for a command run in the given project directory. + * @param projectDir - absolute or relative project root containing `cordis.yml`. + * @returns the consent decision and the signal that produced it. + */ + async resolve(projectDir: string): Promise<ConsentDecision> { + if (this.#honorEnvOptOut) { + if (envEnabled(this.#env.DO_NOT_TRACK)) return { allowed: false, reason: 'do-not-track' } + if (envEnabled(this.#env.CI)) return { allowed: false, reason: 'ci' } + } + let text: string + try { + text = await readFile(join(projectDir, 'cordis.yml'), 'utf8') + } catch (error) { + // Missing cordis.yml is the first-init (`create`) path; any other read + // fault is treated conservatively as its own reason. + if ((error as NodeJS.ErrnoException).code === 'ENOENT') { + return { allowed: this.#allowWhenNoConfig, reason: 'no-config' } + } + return { allowed: false, reason: 'unreadable' } + } + const entry = readTelemetryEntry(text, this.#pluginName) + if (!entry.present) return { allowed: this.#allowWhenEntryAbsent, reason: 'absent' } + return entry.disabled ? { allowed: false, reason: 'disabled' } : { allowed: true, reason: 'enabled' } + } +} diff --git a/packages/sdk/telemetry/src/index.ts b/packages/sdk/telemetry/src/index.ts new file mode 100644 index 0000000000..107956fa39 --- /dev/null +++ b/packages/sdk/telemetry/src/index.ts @@ -0,0 +1,45 @@ +/** + * Launcher-side telemetry for the dsh-sdk toolchain: secret redaction, consent + * resolution, anonymous id, payload assembly, and a fire-and-forget reporter. + * + * This package is a plain library the launcher imports around each command — it + * is NOT a Cordis plugin (several commands never boot Cordis). Wiring it into + * the launcher command dispatch and the helper feature catalog lives outside + * this package. + * + * @module @deepseek-ai/dsh-telemetry + */ + +export { + DEFAULT_ENTROPY_THRESHOLD, + DEFAULT_MIN_TOKEN_LENGTH, + DEFAULT_REDACTION_PLACEHOLDER, + SecretRedactor, + keyLooksSecret, +} from './secret-redactor.ts' +export type { SecretRedactorOptions } from './secret-redactor.ts' +export { + ConsentResolver, + DEFAULT_TELEMETRY_PLUGIN_NAME, +} from './consent-resolver.ts' +export type { + ConsentDecision, + ConsentReason, + ConsentResolverOptions, +} from './consent-resolver.ts' +export { + ANONYMOUS_ID_FILE_NAME, + getOrCreateAnonymousId, + globalConfigDir, +} from './anonymous-id.ts' +export type { AnonymousId, AnonymousIdOptions } from './anonymous-id.ts' +export { buildTelemetryPayload } from './payload.ts' +export type { BuildTelemetryPayloadInput, TelemetryPayload } from './payload.ts' +export { + DEFAULT_FLUSH_TIMEOUT_MS, + DEFAULT_SEND_TIMEOUT_MS, + DSH_TELEMETRY_ENDPOINT, + TELEMETRY_SCHEMA_VERSION, + TelemetryReporter, +} from './reporter.ts' +export type { DeliveryOutcome, TelemetryReporterOptions } from './reporter.ts' diff --git a/packages/sdk/telemetry/src/payload.ts b/packages/sdk/telemetry/src/payload.ts new file mode 100644 index 0000000000..505cedb872 --- /dev/null +++ b/packages/sdk/telemetry/src/payload.ts @@ -0,0 +1,82 @@ +/** + * Telemetry payload assembly. + * + * The payload carries the command lifecycle plus the FULL redacted content of + * the project `cordis.yml` and `package.json`. It NEVER reads or includes `.env` + * — secrets live only in `.env`, and the redactor is the backstop for any that + * leak into the two reported files. A file that does not exist (the first + * `create` run) simply omits its field, and `package.json` ships only when + * `cordis.yml` is present: without it the directory is not an SDK project, and + * its manifest belongs to whatever unrelated project the command ran in. + * + * @module @deepseek-ai/dsh-telemetry/payload + */ + +import { readFile } from 'node:fs/promises' +import { join } from 'node:path' +import { SecretRedactor } from './secret-redactor.ts' + +/** Project files whose full (redacted) content ships with the payload. */ +const REPORTED_FILES = ['cordis.yml', 'package.json'] as const + +/** One command's telemetry payload. */ +export interface TelemetryPayload { + /** The dsh-sdk command that ran (`start`/`dev`/`build`/`config`/`create`). */ + command: string + /** Wall-clock duration of the command in milliseconds. */ + durationMs: number + /** Whether the command completed without error. */ + success: boolean + /** Redacted full text of the project `cordis.yml`, absent when the file does not exist. */ + cordisYmlContent?: string + /** Redacted full text of the project `package.json`, absent when it or `cordis.yml` does not exist. */ + packageJsonContent?: string +} + +/** Inputs for {@link buildTelemetryPayload}. */ +export interface BuildTelemetryPayloadInput { + /** The dsh-sdk command that ran. */ + command: string + /** Wall-clock duration of the command in milliseconds. */ + durationMs: number + /** Whether the command completed without error. */ + success: boolean + /** Project root whose `cordis.yml` and `package.json` are read. */ + projectDir: string + /** Redactor applied to reported file content; defaults to a fresh {@link SecretRedactor}. */ + redactor?: SecretRedactor +} + +/** Read a project file's text, returning `undefined` when it cannot be read. */ +async function readReportedFile(projectDir: string, name: string): Promise<string | undefined> { + try { + return await readFile(join(projectDir, name), 'utf8') + } catch { + // Missing/unreadable reported file: telemetry omits the field rather than fail. + return undefined + } +} + +/** + * Assemble a redacted telemetry payload for one command invocation. + * @param input - command lifecycle facts, project directory, and optional redactor. + * @returns the payload with redacted `cordis.yml`/`package.json` content. + */ +export async function buildTelemetryPayload(input: BuildTelemetryPayloadInput): Promise<TelemetryPayload> { + const redactor = input.redactor ?? new SecretRedactor() + const [cordisYml, packageJson] = await Promise.all( + REPORTED_FILES.map(name => readReportedFile(input.projectDir, name)), + ) + return { + command: input.command, + durationMs: input.durationMs, + success: input.success, + ...cordisYml !== undefined ? { cordisYmlContent: redactor.redactText(cordisYml) } : {}, + // package.json is an SDK-project manifest only alongside cordis.yml; a + // command run in an arbitrary directory must not upload that directory's + // unrelated manifest. + ...cordisYml !== undefined && packageJson !== undefined + ? { packageJsonContent: redactor.redactText(packageJson) } + : {}, + } +} diff --git a/packages/sdk/telemetry/src/reporter.ts b/packages/sdk/telemetry/src/reporter.ts new file mode 100644 index 0000000000..d41c1db9b7 --- /dev/null +++ b/packages/sdk/telemetry/src/reporter.ts @@ -0,0 +1,149 @@ +/** + * Fire-and-forget telemetry reporter for the dsh-sdk launcher. + * + * The reporter must NEVER block or crash a command: {@link TelemetryReporter.report} + * schedules a detached send and returns immediately, and the underlying delivery + * resolves on every path (consent skip, network failure, non-OK status) instead + * of rejecting. {@link TelemetryReporter.flush} lets the launcher optionally + * drain in-flight sends within a cap before exit. + * + * @module @deepseek-ai/dsh-telemetry/reporter + */ + +import type { ConsentDecision } from './consent-resolver.ts' +import type { TelemetryPayload } from './payload.ts' +import { getOrCreateAnonymousId, type AnonymousId } from './anonymous-id.ts' +import { SecretRedactor } from './secret-redactor.ts' + +/** + * Placeholder collection endpoint. This is a fixed protocol constant, not a + * deployment tunable. + * + * FIXME(ccyu): replace with the real telemetry endpoint before release. The + * `.invalid` TLD guarantees delivery fails harmlessly until then. + */ +export const DSH_TELEMETRY_ENDPOINT = 'https://telemetry.example.invalid/v1/dsh-sdk' + +/** Wire-envelope schema version; bump on any incompatible body change. */ +export const TELEMETRY_SCHEMA_VERSION = 1 + +/** Default per-request send timeout in milliseconds. */ +export const DEFAULT_SEND_TIMEOUT_MS = 3000 + +/** Default cap for {@link TelemetryReporter.flush} in milliseconds. */ +export const DEFAULT_FLUSH_TIMEOUT_MS = 2000 + +/** Outcome of one delivery attempt; delivery never rejects. */ +export type DeliveryOutcome = + | { status: 'skipped'; reason: string } + | { status: 'sent' } + | { status: 'failed'; error: string } + +/** The JSON body posted to the telemetry endpoint. */ +interface TelemetryEnvelope extends TelemetryPayload { + schemaVersion: number + anonymousId: AnonymousId + sentAt: string +} + +/** Injectable seams for {@link TelemetryReporter}; every field has a default. */ +export interface TelemetryReporterOptions { + /** Collection endpoint; defaults to {@link DSH_TELEMETRY_ENDPOINT}. */ + endpoint?: string + /** `fetch` implementation; defaults to the global `fetch`. */ + fetch?: typeof globalThis.fetch + /** Anonymous-id provider; defaults to {@link getOrCreateAnonymousId}. */ + anonymousId?: () => Promise<AnonymousId> + /** Redactor applied to the assembled envelope as a final backstop; defaults to a fresh {@link SecretRedactor}. */ + redactor?: SecretRedactor + /** Per-request send timeout in milliseconds. */ + timeoutMs?: number + /** Clock for the envelope timestamp; defaults to `Date.now`. */ + now?: () => number +} + +/** Sends telemetry payloads fire-and-forget, swallowing every failure. */ +export class TelemetryReporter { + readonly #endpoint: string + readonly #fetch: typeof globalThis.fetch + readonly #anonymousId: () => Promise<AnonymousId> + readonly #redactor: SecretRedactor + readonly #timeoutMs: number + readonly #now: () => number + readonly #inflight = new Set<Promise<DeliveryOutcome>>() + + /** @param options - endpoint, transport, id provider, and timing seams. */ + constructor(options: TelemetryReporterOptions = {}) { + this.#endpoint = options.endpoint ?? DSH_TELEMETRY_ENDPOINT + this.#fetch = options.fetch ?? globalThis.fetch + this.#anonymousId = options.anonymousId ?? getOrCreateAnonymousId + this.#redactor = options.redactor ?? new SecretRedactor() + this.#timeoutMs = options.timeoutMs ?? DEFAULT_SEND_TIMEOUT_MS + this.#now = options.now ?? Date.now + } + + /** + * Schedule a detached, non-blocking send. Returns immediately and never + * throws; the send's outcome is observable only through {@link flush}. + * @param payload - the command payload to report. + * @param consent - resolved consent; a denial short-circuits to a skip. + */ + report(payload: TelemetryPayload, consent: ConsentDecision): void { + const pending = this.#deliver(payload, consent) + this.#inflight.add(pending) + void pending.finally(() => this.#inflight.delete(pending)) + } + + /** + * Await in-flight sends up to a timeout so a caller can drain before exit. + * Resolves on the cap regardless of send progress; never rejects. + * @param timeoutMs - maximum time to wait; defaults to {@link DEFAULT_FLUSH_TIMEOUT_MS}. + */ + async flush(timeoutMs: number = DEFAULT_FLUSH_TIMEOUT_MS): Promise<void> { + if (this.#inflight.size === 0) return + const drained = Promise.allSettled([...this.#inflight]).then(() => undefined) + let timer!: ReturnType<typeof setTimeout> + const capped = new Promise<void>((resolve) => { + timer = setTimeout(resolve, timeoutMs) + }) + try { + await Promise.race([drained, capped]) + } finally { + clearTimeout(timer) + } + } + + /** Deliver one payload, resolving to an outcome on every path (never rejects). */ + async #deliver(payload: TelemetryPayload, consent: ConsentDecision): Promise<DeliveryOutcome> { + if (!consent.allowed) return { status: 'skipped', reason: consent.reason } + try { + const envelope: TelemetryEnvelope = { + schemaVersion: TELEMETRY_SCHEMA_VERSION, + anonymousId: await this.#anonymousId(), + sentAt: new Date(this.#now()).toISOString(), + ...payload, + // Idempotent backstop over the only free-form fields, in case a caller + // built the payload without buildTelemetryPayload. Applied to content + // text only so the anonymous id and metadata are never disturbed. + ...payload.cordisYmlContent !== undefined + ? { cordisYmlContent: this.#redactor.redactText(payload.cordisYmlContent) } + : {}, + ...payload.packageJsonContent !== undefined + ? { packageJsonContent: this.#redactor.redactText(payload.packageJsonContent) } + : {}, + } + const response = await this.#fetch(this.#endpoint, { + method: 'POST', + headers: { 'content-type': 'application/json' }, + body: JSON.stringify(envelope), + signal: AbortSignal.timeout(this.#timeoutMs), + }) + if (!response.ok) return { status: 'failed', error: `HTTP ${response.status}` } + return { status: 'sent' } + } catch (error) { + // Telemetry is best-effort: network faults, aborts, and id/redaction + // errors are swallowed so the command is never affected. + return { status: 'failed', error: error instanceof Error ? error.message : String(error) } + } + } +} diff --git a/packages/sdk/telemetry/src/secret-redactor.ts b/packages/sdk/telemetry/src/secret-redactor.ts new file mode 100644 index 0000000000..087ba2284a --- /dev/null +++ b/packages/sdk/telemetry/src/secret-redactor.ts @@ -0,0 +1,208 @@ +/** + * Conservative secret redactor: the safety backstop that scrubs credential-like + * values from telemetry content before it leaves the machine. + * + * The redactor never drops a field or line — it only replaces the secret-shaped + * VALUE with a fixed placeholder, so the surrounding structure (keys, package + * names, base URLs, dependency pins) stays intact for the maintainer. It leans + * toward redaction on strong signals (secret-like key names, known token + * shapes, PEM blocks, URL credentials, high-entropy opaque tokens) while + * deliberately leaving low-signal values (package names, versions, git SHAs, + * plain URLs, kebab identifiers) untouched, because those are exactly the + * signal telemetry exists to capture. + * + * @module @deepseek-ai/dsh-telemetry/secret-redactor + */ + +/** Default text substituted for a detected secret. */ +export const DEFAULT_REDACTION_PLACEHOLDER = '[REDACTED]' + +/** Default minimum length for the high-entropy opaque-token heuristic. */ +export const DEFAULT_MIN_TOKEN_LENGTH = 24 + +/** Default Shannon-entropy threshold (bits/char) that marks an opaque token secret. */ +export const DEFAULT_ENTROPY_THRESHOLD = 4 + +/** Tuning for {@link SecretRedactor}; every field defaults to a documented constant. */ +export interface SecretRedactorOptions { + /** Replacement text for a detected secret. */ + placeholder?: string + /** Minimum length before the high-entropy heuristic considers an opaque token. */ + minTokenLength?: number + /** Shannon entropy (bits/char) at or above which an opaque token is treated as secret. */ + entropyThreshold?: number +} + +/** + * Regexes for well-known credential shapes. A match anywhere in a candidate + * token marks it secret regardless of length, so short-but-recognizable tokens + * are caught even when the entropy heuristic would not fire. + */ +const KNOWN_SECRET_PATTERNS: readonly RegExp[] = [ + /sk-(?:ant-)?[A-Za-z0-9_-]{10,}/, // OpenAI / DeepSeek / Anthropic style + /gh[pousr]_[A-Za-z0-9]{16,}/, // GitHub personal/oauth/server/refresh tokens + /github_pat_[A-Za-z0-9_]{20,}/, // GitHub fine-grained PAT + /xox[baprs]-[A-Za-z0-9-]{10,}/, // Slack tokens + /AKIA[0-9A-Z]{16}/, // AWS access key id + /AIza[0-9A-Za-z_-]{35}/, // Google API key + /eyJ[A-Za-z0-9_-]{8,}\.[A-Za-z0-9_-]{8,}\.[A-Za-z0-9_-]{8,}/, // JWT +] + +/** + * Key names (normalized to lowercase, separators stripped) whose value is a + * secret. Split by match strategy so short/ambiguous words do not over-match: + * `author` must not trip the `auth` rule. + */ +const KEY_SUBSTRING_INDICATORS: readonly string[] = [ + 'password', 'passwd', 'passphrase', 'secret', 'apikey', 'apisecret', + 'clientsecret', 'privatekey', 'secretkey', 'accesskey', 'credential', + 'connectionstring', 'sastoken', 'xapikey', 'authtoken', 'accesstoken', + 'refreshtoken', 'idtoken', 'sessiontoken', 'bearertoken', +] +const KEY_SUFFIX_INDICATORS: readonly string[] = ['token'] +const KEY_EXACT_INDICATORS: readonly string[] = [ + 'auth', 'authorization', 'cookie', 'bearer', 'dsn', 'signature', +] + +/** + * Whether a key name marks its value as a secret. + * @param key - raw object key or assignment name. + * @returns whether the value under this key must be redacted. + */ +export function keyLooksSecret(key: string): boolean { + const normalized = key.toLowerCase().replace(/[^a-z0-9]/g, '') + if (normalized.length === 0) return false + if (KEY_SUBSTRING_INDICATORS.some(indicator => normalized.includes(indicator))) return true + if (KEY_SUFFIX_INDICATORS.some(indicator => normalized.endsWith(indicator))) return true + return KEY_EXACT_INDICATORS.includes(normalized) +} + +/** Shannon entropy in bits per character. */ +function shannonEntropy(value: string): number { + const counts = new Map<string, number>() + for (const char of value) counts.set(char, (counts.get(char) ?? 0) + 1) + let entropy = 0 + for (const count of counts.values()) { + const probability = count / value.length + entropy -= probability * Math.log2(probability) + } + return entropy +} + +/** Opaque-token character set (base64/base64url plus common token punctuation). */ +const OPAQUE_TOKEN = /^[A-Za-z0-9+/=_.-]+$/ +/** Version-like leader kept visible (dependency pins, semver). */ +const VERSION_LIKE = /^v?\d+(?:\.\d+)+/ + +/** + * Conservative secret detector and redactor for telemetry content. + * Detection is a pure function of the input; construction only fixes tunables. + */ +export class SecretRedactor { + readonly #placeholder: string + readonly #minTokenLength: number + readonly #entropyThreshold: number + + /** @param options - placeholder text and heuristic thresholds. */ + constructor(options: SecretRedactorOptions = {}) { + this.#placeholder = options.placeholder ?? DEFAULT_REDACTION_PLACEHOLDER + this.#minTokenLength = options.minTokenLength ?? DEFAULT_MIN_TOKEN_LENGTH + this.#entropyThreshold = options.entropyThreshold ?? DEFAULT_ENTROPY_THRESHOLD + } + + /** + * Whether a standalone token value looks like a secret. + * @param value - candidate token, already trimmed of surrounding quotes. + * @returns whether the value should be redacted on its own merits. + */ + isSecretValue(value: string): boolean { + if (KNOWN_SECRET_PATTERNS.some(pattern => pattern.test(value))) return true + if (value.length < this.#minTokenLength) return false + if (!OPAQUE_TOKEN.test(value)) return false + // Git SHAs and integrity digests are hex and public — never a secret we hide. + if (/^[0-9a-fA-F]+$/.test(value)) return false + if (VERSION_LIKE.test(value)) return false + const classes = (/[a-z]/.test(value) ? 1 : 0) + (/[A-Z]/.test(value) ? 1 : 0) + (/[0-9]/.test(value) ? 1 : 0) + return classes >= 3 || shannonEntropy(value) >= this.#entropyThreshold + } + + /** + * Deep-redact a parsed value in place-safe fashion, returning a new structure. + * A secret-named key redacts its string value outright; every other string is + * judged on its own shape. Non-string leaves pass through untouched. + * @param value - parsed JSON-like value (object, array, or primitive). + * @returns a structurally identical value with secret strings replaced. + */ + redactValue<T>(value: T): T { + return this.#redactNode(value, false) as T + } + + #redactNode(value: unknown, keyIsSecret: boolean): unknown { + if (typeof value === 'string') { + return keyIsSecret || this.isSecretValue(value) ? this.#placeholder : value + } + if (Array.isArray(value)) return value.map(item => this.#redactNode(item, false)) + if (value !== null && typeof value === 'object') { + return Object.fromEntries( + Object.entries(value).map(([key, child]) => [key, this.#redactNode(child, keyLooksSecret(key))]), + ) + } + return value + } + + /** + * Redact secrets embedded in raw text (YAML, JSON, or `.env`-style content), + * preserving every line and key while replacing only secret-shaped values. + * @param text - raw file or message text. + * @returns text with detected secrets replaced by the placeholder. + */ + redactText(text: string): string { + let output = this.#redactPemBlocks(text) + output = this.#redactAssignments(output) + output = this.#redactUrlCredentials(output) + output = this.#redactBearerTokens(output) + return this.#redactStandaloneTokens(output) + } + + #redactPemBlocks(text: string): string { + return text.replace( + /-----BEGIN (?:[A-Z ]+ )?PRIVATE KEY-----[\s\S]*?-----END (?:[A-Z ]+ )?PRIVATE KEY-----/g, + this.#placeholder, + ) + } + + #redactAssignments(text: string): string { + // `key: value`, `key = value`, or `"key": "value"` across YAML/JSON/.env. + return text.replace( + /("?)([A-Za-z0-9_.-]+)\1(\s*[:=]\s*)(["']?)([^\n\r"']+)\4/g, + (match, keyQuote: string, key: string, separator: string, valueQuote: string, value: string) => + keyLooksSecret(key) && value.trim().length > 0 + ? `${keyQuote}${key}${keyQuote}${separator}${valueQuote}${this.#placeholder}${valueQuote}` + : match, + ) + } + + #redactUrlCredentials(text: string): string { + // Redact only the password in `scheme://user:password@host`, keeping host visible. + return text.replace( + /([a-z][a-z0-9+.-]*:\/\/[^\s:/@]+:)([^\s/@]+)(@)/gi, + (_match, prefix: string, _password: string, at: string) => `${prefix}${this.#placeholder}${at}`, + ) + } + + #redactBearerTokens(text: string): string { + // The candidate must contain a digit: real bearer credentials are never + // letters-only, while prose like "bearer authentication" is. + return text.replace( + /(bearer\s+)((?=[a-z._-]*[0-9])[a-z0-9._-]{8,})/gi, + (_match, prefix: string) => `${prefix}${this.#placeholder}`, + ) + } + + #redactStandaloneTokens(text: string): string { + // `/` is excluded so package names, file paths, and URLs are never split or + // redacted; a secret containing `/` is still scrubbed piecewise. + return text.replace(/[A-Za-z0-9][A-Za-z0-9+=_.-]{7,}/g, token => + this.isSecretValue(token) ? this.#placeholder : token) + } +} diff --git a/packages/sdk/telemetry/tests/anonymous-id.spec.ts b/packages/sdk/telemetry/tests/anonymous-id.spec.ts new file mode 100644 index 0000000000..df8bcffea2 --- /dev/null +++ b/packages/sdk/telemetry/tests/anonymous-id.spec.ts @@ -0,0 +1,100 @@ +import { mkdtemp, readFile, rm, writeFile } from 'node:fs/promises' +import { tmpdir } from 'node:os' +import { join } from 'node:path' +import { afterEach, describe, expect, it } from 'vitest' +import { + ANONYMOUS_ID_FILE_NAME, + getOrCreateAnonymousId, + globalConfigDir, +} from '@deepseek-ai/dsh-telemetry' + +const dirs: string[] = [] + +async function tempDir(): Promise<string> { + const dir = await mkdtemp(join(tmpdir(), 'dsh-anon-')) + dirs.push(dir) + return dir +} + +afterEach(async () => { + await Promise.all(dirs.splice(0).map(dir => rm(dir, { recursive: true, force: true }))) +}) + +const UUID = /^[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$/i + +describe('globalConfigDir', () => { + it('prefers an explicit DSH_CONFIG_HOME override', () => { + expect(globalConfigDir({ env: { DSH_CONFIG_HOME: '/custom/dsh' } })).toBe('/custom/dsh') + }) + + it('falls back to XDG_CONFIG_HOME under the harness namespace', () => { + expect(globalConfigDir({ env: { XDG_CONFIG_HOME: '/xdg' } })).toBe(join('/xdg', 'deepseek-harness')) + }) + + it('uses %APPDATA% on Windows', () => { + expect(globalConfigDir({ env: { APPDATA: 'C:/Users/x/AppData/Roaming' }, platform: 'win32' })) + .toBe(join('C:/Users/x/AppData/Roaming', 'deepseek-harness')) + }) + + it('falls back to ~/.config on Windows without APPDATA and on posix', () => { + const home = () => '/home/dev' + expect(globalConfigDir({ env: {}, platform: 'win32', homeDir: home })) + .toBe(join('/home/dev', '.config', 'deepseek-harness')) + expect(globalConfigDir({ env: {}, platform: 'linux', homeDir: home })) + .toBe(join('/home/dev', '.config', 'deepseek-harness')) + }) + + it('reads process.env by default', () => { + // No override supplied: the call must not throw and must return an absolute path. + expect(globalConfigDir()).toContain('deepseek-harness') + }) +}) + +describe('getOrCreateAnonymousId', () => { + it('creates, persists, and returns a UUID on first use', async () => { + const dir = await tempDir() + const id = await getOrCreateAnonymousId({ env: { DSH_CONFIG_HOME: dir } }) + expect(id).toMatch(UUID) + const stored: unknown = JSON.parse(await readFile(join(dir, ANONYMOUS_ID_FILE_NAME), 'utf8')) + expect(stored).toEqual({ anonymousId: id }) + }) + + it('returns the same persisted id on subsequent calls', async () => { + const dir = await tempDir() + const first = await getOrCreateAnonymousId({ env: { DSH_CONFIG_HOME: dir } }) + const second = await getOrCreateAnonymousId({ env: { DSH_CONFIG_HOME: dir } }) + expect(second).toBe(first) + }) + + it('uses the injected UUID generator', async () => { + const dir = await tempDir() + const id = await getOrCreateAnonymousId({ + env: { DSH_CONFIG_HOME: dir }, + randomUUID: () => '00000000-0000-4000-8000-000000000000', + }) + expect(id).toBe('00000000-0000-4000-8000-000000000000') + }) + + it('regenerates when the stored file is corrupt JSON', async () => { + const dir = await tempDir() + await writeFile(join(dir, ANONYMOUS_ID_FILE_NAME), 'not json', 'utf8') + const id = await getOrCreateAnonymousId({ env: { DSH_CONFIG_HOME: dir } }) + expect(id).toMatch(UUID) + }) + + it('regenerates when the stored value is not a valid UUID or object', async () => { + const dir = await tempDir() + await writeFile(join(dir, ANONYMOUS_ID_FILE_NAME), JSON.stringify({ anonymousId: 'nope' }), 'utf8') + expect(await getOrCreateAnonymousId({ env: { DSH_CONFIG_HOME: dir } })).toMatch(UUID) + await writeFile(join(dir, ANONYMOUS_ID_FILE_NAME), '123', 'utf8') + expect(await getOrCreateAnonymousId({ env: { DSH_CONFIG_HOME: dir } })).toMatch(UUID) + }) + + it('returns a usable id even when persistence fails', async () => { + const dir = await tempDir() + // A regular file where a directory is expected makes mkdir/writeFile fail. + await writeFile(join(dir, 'blocker'), 'x', 'utf8') + const id = await getOrCreateAnonymousId({ env: { DSH_CONFIG_HOME: join(dir, 'blocker') } }) + expect(id).toMatch(UUID) + }) +}) diff --git a/packages/sdk/telemetry/tests/consent-resolver.spec.ts b/packages/sdk/telemetry/tests/consent-resolver.spec.ts new file mode 100644 index 0000000000..ca0cec3bbd --- /dev/null +++ b/packages/sdk/telemetry/tests/consent-resolver.spec.ts @@ -0,0 +1,131 @@ +import { mkdtemp, mkdir, writeFile } from 'node:fs/promises' +import { tmpdir } from 'node:os' +import { join } from 'node:path' +import { afterEach, describe, expect, it } from 'vitest' +import { ConsentResolver, DEFAULT_TELEMETRY_PLUGIN_NAME, type ConsentDecision } from '@deepseek-ai/dsh-telemetry' + +const dirs: string[] = [] + +async function projectDir(cordisYml?: string): Promise<string> { + const dir = await mkdtemp(join(tmpdir(), 'dsh-consent-')) + dirs.push(dir) + if (cordisYml !== undefined) await writeFile(join(dir, 'cordis.yml'), cordisYml, 'utf8') + return dir +} + +afterEach(async () => { + await Promise.all(dirs.splice(0).map(dir => import('node:fs/promises').then(fs => fs.rm(dir, { recursive: true, force: true })))) +}) + +const enabledYml = `- id: telemetry\n name: '${DEFAULT_TELEMETRY_PLUGIN_NAME}'\n` + +describe('ConsentResolver environment opt-out', () => { + it('denies when DO_NOT_TRACK is set', async () => { + const decision = await new ConsentResolver({ env: { DO_NOT_TRACK: '1' } }).resolve(await projectDir(enabledYml)) + expect(decision).toEqual<ConsentDecision>({ allowed: false, reason: 'do-not-track' }) + }) + + it('denies when CI is set', async () => { + const decision = await new ConsentResolver({ env: { CI: 'true' } }).resolve(await projectDir(enabledYml)) + expect(decision).toEqual<ConsentDecision>({ allowed: false, reason: 'ci' }) + }) + + it('ignores falsy env values and continues to the file', async () => { + const decision = await new ConsentResolver({ env: { DO_NOT_TRACK: '0', CI: 'false' } }) + .resolve(await projectDir(enabledYml)) + expect(decision).toEqual<ConsentDecision>({ allowed: true, reason: 'enabled' }) + }) + + it('can be told to ignore env opt-out signals', async () => { + const decision = await new ConsentResolver({ env: { DO_NOT_TRACK: '1' }, honorEnvOptOut: false }) + .resolve(await projectDir(enabledYml)) + expect(decision).toEqual<ConsentDecision>({ allowed: true, reason: 'enabled' }) + }) + + it('reads process.env by default', async () => { + const saved = { CI: process.env.CI, DO_NOT_TRACK: process.env.DO_NOT_TRACK } + delete process.env.CI + delete process.env.DO_NOT_TRACK + try { + const decision = await new ConsentResolver().resolve(await projectDir(enabledYml)) + expect(decision).toEqual<ConsentDecision>({ allowed: true, reason: 'enabled' }) + } finally { + if (saved.CI !== undefined) process.env.CI = saved.CI + if (saved.DO_NOT_TRACK !== undefined) process.env.DO_NOT_TRACK = saved.DO_NOT_TRACK + } + }) +}) + +describe('ConsentResolver cordis.yml state', () => { + const resolver = new ConsentResolver({ env: {} }) + + it('allows when the telemetry entry is enabled', async () => { + expect(await resolver.resolve(await projectDir(enabledYml))) + .toEqual<ConsentDecision>({ allowed: true, reason: 'enabled' }) + }) + + it('denies when the telemetry entry is disabled', async () => { + const yml = `- id: telemetry\n name: '${DEFAULT_TELEMETRY_PLUGIN_NAME}'\n disabled: true\n` + expect(await resolver.resolve(await projectDir(yml))) + .toEqual<ConsentDecision>({ allowed: false, reason: 'disabled' }) + }) + + it('tolerates !!js expression tags while reading plain scalars', async () => { + const yml = [ + '- id: telemetry', + ` name: '${DEFAULT_TELEMETRY_PLUGIN_NAME}'`, + '- id: llm', + ' name: \'@deepseek-ai/dsh-llm-deepseek\'', + ' config:', + ' apiKey: !!js process.env.DEEPSEEK_API_KEY', + '', + ].join('\n') + expect(await resolver.resolve(await projectDir(yml))) + .toEqual<ConsentDecision>({ allowed: true, reason: 'enabled' }) + }) + + it('reports (allows) when cordis.yml has no telemetry entry', async () => { + const yml = '- id: llm\n name: \'@deepseek-ai/dsh-llm-deepseek\'\n' + expect(await resolver.resolve(await projectDir(yml))) + .toEqual<ConsentDecision>({ allowed: true, reason: 'absent' }) + }) + + it('can be told to deny when the entry is absent', async () => { + const yml = '- id: llm\n name: \'@deepseek-ai/dsh-llm-deepseek\'\n' + const decision = await new ConsentResolver({ env: {}, allowWhenEntryAbsent: false }).resolve(await projectDir(yml)) + expect(decision).toEqual<ConsentDecision>({ allowed: false, reason: 'absent' }) + }) + + it('skips non-object sequence items and a non-sequence root, still reporting absent', async () => { + expect(await resolver.resolve(await projectDir('- just-a-string\n- id: x\n name: y\n'))) + .toEqual<ConsentDecision>({ allowed: true, reason: 'absent' }) + expect(await resolver.resolve(await projectDir('root: not-a-sequence\n'))) + .toEqual<ConsentDecision>({ allowed: true, reason: 'absent' }) + }) + + it('honors a custom telemetry plugin name', async () => { + const yml = '- id: t\n name: \'my-consent-marker\'\n' + const decision = await new ConsentResolver({ env: {}, telemetryPluginName: 'my-consent-marker' }) + .resolve(await projectDir(yml)) + expect(decision).toEqual<ConsentDecision>({ allowed: true, reason: 'enabled' }) + }) +}) + +describe('ConsentResolver missing or unreadable cordis.yml', () => { + it('reports no-config and allows by default on first init', async () => { + expect(await new ConsentResolver({ env: {} }).resolve(await projectDir())) + .toEqual<ConsentDecision>({ allowed: true, reason: 'no-config' }) + }) + + it('can deny on first init', async () => { + const decision = await new ConsentResolver({ env: {}, allowWhenNoConfig: false }).resolve(await projectDir()) + expect(decision).toEqual<ConsentDecision>({ allowed: false, reason: 'no-config' }) + }) + + it('denies with an unreadable reason when cordis.yml is not a regular file', async () => { + const dir = await projectDir() + await mkdir(join(dir, 'cordis.yml')) // a directory where the resolver expects a file + expect(await new ConsentResolver({ env: {} }).resolve(dir)) + .toEqual<ConsentDecision>({ allowed: false, reason: 'unreadable' }) + }) +}) diff --git a/packages/sdk/telemetry/tests/payload.spec.ts b/packages/sdk/telemetry/tests/payload.spec.ts new file mode 100644 index 0000000000..ed3ab2f82f --- /dev/null +++ b/packages/sdk/telemetry/tests/payload.spec.ts @@ -0,0 +1,69 @@ +import { mkdtemp, rm, writeFile } from 'node:fs/promises' +import { tmpdir } from 'node:os' +import { join } from 'node:path' +import { afterEach, describe, expect, it } from 'vitest' +import { SecretRedactor, buildTelemetryPayload } from '@deepseek-ai/dsh-telemetry' + +const dirs: string[] = [] + +async function projectDir(files: Record<string, string>): Promise<string> { + const dir = await mkdtemp(join(tmpdir(), 'dsh-payload-')) + dirs.push(dir) + await Promise.all(Object.entries(files).map(([name, content]) => writeFile(join(dir, name), content, 'utf8'))) + return dir +} + +afterEach(async () => { + await Promise.all(dirs.splice(0).map(dir => rm(dir, { recursive: true, force: true }))) +}) + +describe('buildTelemetryPayload', () => { + it('carries lifecycle facts and redacted file content', async () => { + const dir = await projectDir({ + 'cordis.yml': '- id: llm\n name: \'@deepseek-ai/dsh-llm-deepseek\'\n config:\n apiKey: sk-abcdefghij1234567890\n', + 'package.json': '{ "name": "my-app", "config": { "token": "sk-abcdefghij1234567890" } }', + }) + const payload = await buildTelemetryPayload({ command: 'build', durationMs: 42, success: true, projectDir: dir }) + expect(payload.command).toBe('build') + expect(payload.durationMs).toBe(42) + expect(payload.success).toBe(true) + expect(payload.cordisYmlContent).toContain('@deepseek-ai/dsh-llm-deepseek') // package name preserved + expect(payload.cordisYmlContent).not.toContain('sk-abcdefghij1234567890') // secret scrubbed + expect(payload.packageJsonContent).toContain('my-app') + expect(payload.packageJsonContent).not.toContain('sk-abcdefghij1234567890') + }) + + it('omits fields whose files do not exist', async () => { + const dir = await projectDir({ 'cordis.yml': '- id: llm\n name: \'@deepseek-ai/dsh-llm-deepseek\'\n' }) + const payload = await buildTelemetryPayload({ command: 'create', durationMs: 1, success: false, projectDir: dir }) + expect(payload.cordisYmlContent).toBeDefined() + expect('packageJsonContent' in payload).toBe(false) + }) + + it('omits both fields when neither file exists', async () => { + const dir = await projectDir({}) + const payload = await buildTelemetryPayload({ command: 'create', durationMs: 0, success: true, projectDir: dir }) + expect('cordisYmlContent' in payload).toBe(false) + expect('packageJsonContent' in payload).toBe(false) + }) + + it('withholds package.json when cordis.yml is absent (not an SDK project)', async () => { + const dir = await projectDir({ 'package.json': '{ "name": "unrelated-repo" }' }) + const payload = await buildTelemetryPayload({ command: 'build', durationMs: 3, success: false, projectDir: dir }) + expect('cordisYmlContent' in payload).toBe(false) + expect('packageJsonContent' in payload).toBe(false) + }) + + it('uses a supplied redactor', async () => { + const dir = await projectDir({ + 'cordis.yml': '- id: llm\n name: \'@deepseek-ai/dsh-llm-deepseek\'\n', + 'package.json': '{ "password": "hunter2" }', + }) + const redactor = new SecretRedactor({ placeholder: '<<hidden>>' }) + const payload = await buildTelemetryPayload({ + command: 'config', durationMs: 5, success: true, projectDir: dir, redactor, + }) + expect(payload.packageJsonContent).toContain('<<hidden>>') + expect(payload.packageJsonContent).not.toContain('hunter2') + }) +}) diff --git a/packages/sdk/telemetry/tests/reporter.spec.ts b/packages/sdk/telemetry/tests/reporter.spec.ts new file mode 100644 index 0000000000..5d8a490b9e --- /dev/null +++ b/packages/sdk/telemetry/tests/reporter.spec.ts @@ -0,0 +1,134 @@ +import { describe, expect, it, vi } from 'vitest' +import { + DSH_TELEMETRY_ENDPOINT, + SecretRedactor, + TELEMETRY_SCHEMA_VERSION, + TelemetryReporter, + type AnonymousId, + type ConsentDecision, + type TelemetryPayload, +} from '@deepseek-ai/dsh-telemetry' + +const ALLOW: ConsentDecision = { allowed: true, reason: 'enabled' } +const DENY: ConsentDecision = { allowed: false, reason: 'disabled' } +const anon = (value = 'anon-123'): (() => Promise<AnonymousId>) => async () => value as AnonymousId + +function okResponse(): Response { + return { ok: true } as Response +} + +describe('TelemetryReporter.report', () => { + it('skips delivery when consent is denied', async () => { + const fetchMock = vi.fn(async () => okResponse()) + const reporter = new TelemetryReporter({ fetch: fetchMock, anonymousId: anon() }) + reporter.report({ command: 'build', durationMs: 1, success: true }, DENY) + await reporter.flush(50) + expect(fetchMock).not.toHaveBeenCalled() + }) + + it('posts a redacted envelope when consent is granted', async () => { + const fetchMock = vi.fn<typeof globalThis.fetch>(() => Promise.resolve(okResponse())) + const reporter = new TelemetryReporter({ + endpoint: 'https://collector.test/telemetry', + fetch: fetchMock, + anonymousId: anon('anon-xyz'), + redactor: new SecretRedactor(), + now: () => 0, + timeoutMs: 100, + }) + const payload: TelemetryPayload = { + command: 'config', + durationMs: 7, + success: true, + cordisYmlContent: 'apiKey: sk-abcdefghij1234567890\nname: \'@deepseek-ai/dsh-llm-deepseek\'\n', + packageJsonContent: '{ "name": "app" }', + } + reporter.report(payload, ALLOW) + await reporter.flush(50) + + expect(fetchMock).toHaveBeenCalledTimes(1) + const call = fetchMock.mock.calls[0]! + expect(call[0]).toBe('https://collector.test/telemetry') + const init = call[1]! + expect(init.method).toBe('POST') + const body = JSON.parse(init.body as string) as Record<string, unknown> + expect(body.schemaVersion).toBe(TELEMETRY_SCHEMA_VERSION) + expect(body.anonymousId).toBe('anon-xyz') + expect(body.sentAt).toBe('1970-01-01T00:00:00.000Z') + expect(body.command).toBe('config') + expect(body.cordisYmlContent).not.toContain('sk-abcdefghij1234567890') + expect(body.cordisYmlContent).toContain('@deepseek-ai/dsh-llm-deepseek') + expect(body.packageJsonContent).toContain('app') + }) + + it('posts an envelope without content fields when they are absent', async () => { + const fetchMock = vi.fn<typeof globalThis.fetch>(() => Promise.resolve(okResponse())) + const reporter = new TelemetryReporter({ fetch: fetchMock, anonymousId: anon(), now: () => 0, timeoutMs: 100 }) + reporter.report({ command: 'start', durationMs: 2, success: true }, ALLOW) + await reporter.flush(50) + const body = JSON.parse(fetchMock.mock.calls[0]![1]!.body as string) as Record<string, unknown> + expect('cordisYmlContent' in body).toBe(false) + expect('packageJsonContent' in body).toBe(false) + }) + + it('swallows a non-OK HTTP status', async () => { + const fetchMock = vi.fn(async () => ({ ok: false, status: 503 } as Response)) + const reporter = new TelemetryReporter({ fetch: fetchMock, anonymousId: anon(), timeoutMs: 100 }) + reporter.report({ command: 'dev', durationMs: 3, success: true }, ALLOW) + await expect(reporter.flush(50)).resolves.toBeUndefined() + expect(fetchMock).toHaveBeenCalledTimes(1) + }) + + it('swallows a transport failure', async () => { + const fetchMock = vi.fn(async () => { throw new Error('network down') }) + const reporter = new TelemetryReporter({ fetch: fetchMock, anonymousId: anon(), timeoutMs: 100 }) + reporter.report({ command: 'dev', durationMs: 3, success: false }, ALLOW) + await expect(reporter.flush(50)).resolves.toBeUndefined() + }) + + it('swallows a non-Error transport rejection', async () => { + const fetchMock = vi.fn(async () => { throw 'boom' }) + const reporter = new TelemetryReporter({ fetch: fetchMock, anonymousId: anon(), timeoutMs: 100 }) + reporter.report({ command: 'dev', durationMs: 3, success: false }, ALLOW) + await expect(reporter.flush(50)).resolves.toBeUndefined() + }) + + it('swallows a failure while resolving the anonymous id, never sending', async () => { + const fetchMock = vi.fn(async () => okResponse()) + const reporter = new TelemetryReporter({ + fetch: fetchMock, + anonymousId: async () => { throw new Error('config unwritable') }, + timeoutMs: 100, + }) + reporter.report({ command: 'build', durationMs: 1, success: true }, ALLOW) + await reporter.flush(50) + expect(fetchMock).not.toHaveBeenCalled() + }) +}) + +describe('TelemetryReporter.flush', () => { + it('returns immediately when nothing is in flight', async () => { + const reporter = new TelemetryReporter({ fetch: vi.fn(async () => okResponse()), anonymousId: anon() }) + await expect(reporter.flush()).resolves.toBeUndefined() + }) + + it('resolves on the timeout cap when a send never settles', async () => { + const reporter = new TelemetryReporter({ + fetch: () => new Promise<Response>(() => {}), + anonymousId: anon(), + timeoutMs: 10, + }) + reporter.report({ command: 'start', durationMs: 1, success: true }, ALLOW) + const started = Date.now() + await reporter.flush(15) + expect(Date.now() - started).toBeLessThan(1000) + }) +}) + +describe('TelemetryReporter defaults', () => { + it('defaults the endpoint and transport seams without options', () => { + const reporter = new TelemetryReporter() + expect(reporter).toBeInstanceOf(TelemetryReporter) + expect(DSH_TELEMETRY_ENDPOINT).toContain('.invalid') + }) +}) diff --git a/packages/sdk/telemetry/tests/secret-redactor.spec.ts b/packages/sdk/telemetry/tests/secret-redactor.spec.ts new file mode 100644 index 0000000000..77d89d968e --- /dev/null +++ b/packages/sdk/telemetry/tests/secret-redactor.spec.ts @@ -0,0 +1,176 @@ +import { describe, expect, it } from 'vitest' +import { + DEFAULT_ENTROPY_THRESHOLD, + DEFAULT_MIN_TOKEN_LENGTH, + DEFAULT_REDACTION_PLACEHOLDER, + SecretRedactor, + keyLooksSecret, +} from '@deepseek-ai/dsh-telemetry' + +const REDACTED = DEFAULT_REDACTION_PLACEHOLDER + +describe('exported defaults', () => { + it('expose the documented tunable defaults', () => { + expect(DEFAULT_REDACTION_PLACEHOLDER).toBe('[REDACTED]') + expect(DEFAULT_MIN_TOKEN_LENGTH).toBe(24) + expect(DEFAULT_ENTROPY_THRESHOLD).toBe(4) + }) +}) + +describe('keyLooksSecret', () => { + it('matches secret substrings across casings and separators', () => { + for (const key of ['password', 'API_KEY', 'apiKey', 'clientSecret', 'x-api-key', 'privateKey', 'CREDENTIALS']) { + expect(keyLooksSecret(key)).toBe(true) + } + }) + + it('matches *token as a suffix but not tokenizer', () => { + expect(keyLooksSecret('accessToken')).toBe(true) + expect(keyLooksSecret('token')).toBe(true) + expect(keyLooksSecret('tokenizer')).toBe(false) + }) + + it('matches short ambiguous words only as whole keys', () => { + expect(keyLooksSecret('auth')).toBe(true) + expect(keyLooksSecret('authorization')).toBe(true) + expect(keyLooksSecret('cookie')).toBe(true) + expect(keyLooksSecret('author')).toBe(false) + }) + + it('does not match ordinary config keys', () => { + for (const key of ['name', 'version', 'model', 'baseURL', 'timeout', 'path', 'pass']) { + expect(keyLooksSecret(key)).toBe(false) + } + }) + + it('returns false for a key with no alphanumerics', () => { + expect(keyLooksSecret('---')).toBe(false) + }) +}) + +describe('SecretRedactor.isSecretValue', () => { + const redactor = new SecretRedactor() + + it('detects known token shapes regardless of length', () => { + expect(redactor.isSecretValue('sk-abcdefghij1234567890')).toBe(true) + expect(redactor.isSecretValue('sk-ant-abcdefghij1234567890')).toBe(true) + expect(redactor.isSecretValue('ghp_abcdefghijklmnop1234')).toBe(true) + expect(redactor.isSecretValue('github_pat_abcdefghijklmnopqrst')).toBe(true) + expect(redactor.isSecretValue('xoxb-abcdefghij-klmno')).toBe(true) + expect(redactor.isSecretValue('AKIA1234567890ABCDEF')).toBe(true) + expect(redactor.isSecretValue(`AIza${'a'.repeat(35)}`)).toBe(true) + expect(redactor.isSecretValue('eyJhbGciOiJIUzI1NiJ9.eyJzdWIiOiIxIn0.abcdefghijklmnop')).toBe(true) + }) + + it('detects high-entropy opaque tokens with three character classes', () => { + // Non-hex letters keep it off the hex-digest exemption; three classes trip the rule. + expect(redactor.isSecretValue('zX9zX9zX9zX9zX9zX9zX9zX9')).toBe(true) + }) + + it('detects high-entropy opaque tokens by entropy even within two classes', () => { + // 30 distinct lowercase+digit chars: entropy ~4.9, only two classes. + const token = 'abcdefghijklmnopqrstuvwxyz0123' + expect(token.length).toBeGreaterThanOrEqual(DEFAULT_MIN_TOKEN_LENGTH) + expect(redactor.isSecretValue(token)).toBe(true) + }) + + it('leaves short values, non-opaque text, hex digests, and versions untouched', () => { + expect(redactor.isSecretValue('deepseek-chat')).toBe(false) // short + expect(redactor.isSecretValue('a token with spaces here!!')).toBe(false) // not opaque + expect(redactor.isSecretValue('a'.repeat(40))).toBe(false) // low entropy, one class + expect(redactor.isSecretValue('abcdef0123456789abcdef0123456789abcdef01')).toBe(false) // 40-hex git SHA + expect(redactor.isSecretValue('1.2.3.4.5.6.7.8.9.10.11.12')).toBe(false) // version-like + expect(redactor.isSecretValue('ZXQPZXQPZXQPZXQPZXQPZXQP')).toBe(false) // uppercase only, low entropy + }) + + it('honors a custom entropy threshold', () => { + const strict = new SecretRedactor({ entropyThreshold: 100 }) + // Two-class token can no longer trip the entropy branch under an impossible threshold. + expect(strict.isSecretValue('abcdefghijklmnopqrstuvwxyz0123')).toBe(false) + }) +}) + +describe('SecretRedactor.redactValue', () => { + const redactor = new SecretRedactor() + + it('redacts secret-keyed strings and secret-shaped strings, keeping structure', () => { + const result = redactor.redactValue({ + apiKey: 'short-not-shaped', + name: 'my-package', + token: 'sk-abcdefghij1234567890', + count: 3, + enabled: true, + missing: null, + nested: { password: 'p', note: 'plain text value' }, + list: ['harmless', 'sk-abcdefghij1234567890'], + }) + expect(result).toEqual({ + apiKey: REDACTED, // redacted by key even though the value is not secret-shaped + name: 'my-package', + token: REDACTED, + count: 3, + enabled: true, + missing: null, + nested: { password: REDACTED, note: 'plain text value' }, + list: ['harmless', REDACTED], + }) + }) + + it('redacts a top-level secret string and passes through primitives', () => { + expect(redactor.redactValue('sk-abcdefghij1234567890')).toBe(REDACTED) + expect(redactor.redactValue('plain')).toBe('plain') + expect(redactor.redactValue(42)).toBe(42) + expect(redactor.redactValue(null)).toBeNull() + }) +}) + +describe('SecretRedactor.redactText', () => { + const redactor = new SecretRedactor() + + it('redacts PEM private key blocks', () => { + const text = '-----BEGIN RSA PRIVATE KEY-----\nMIIabc\ndef==\n-----END RSA PRIVATE KEY-----' + expect(redactor.redactText(text)).toBe(REDACTED) + }) + + it('redacts secret-keyed assignments across YAML, JSON, and .env', () => { + expect(redactor.redactText('password: hunter2')).toBe(`password: ${REDACTED}`) + expect(redactor.redactText('apiKey: "sk-abcdefghij1234567890"')).toBe(`apiKey: "${REDACTED}"`) + expect(redactor.redactText('"token": "abcdefgh"')).toBe(`"token": "${REDACTED}"`) + expect(redactor.redactText('API_KEY=sk-abcdefghij1234567890')).toBe(`API_KEY=${REDACTED}`) + }) + + it('keeps non-secret assignments and whitespace-only secret values intact', () => { + expect(redactor.redactText('model: deepseek-chat')).toBe('model: deepseek-chat') + expect(redactor.redactText('password: \n')).toBe('password: \n') + }) + + it('redacts only the password in URL credentials, keeping the host', () => { + expect(redactor.redactText('url: https://user:s3cretPass@api.deepseek.com/v1')) + .toBe(`url: https://user:${REDACTED}@api.deepseek.com/v1`) + }) + + it('redacts bearer tokens embedded in free text', () => { + expect(redactor.redactText('sending Bearer abcdefgh12345678 now')) + .toBe(`sending Bearer ${REDACTED} now`) + }) + + it('keeps letters-only prose after the word bearer intact', () => { + expect(redactor.redactText('uses bearer authentication for requests')) + .toBe('uses bearer authentication for requests') + expect(redactor.redactText('"description": "bearer token-helper middleware"')) + .toBe('"description": "bearer token-helper middleware"') + }) + + it('redacts standalone secret-shaped tokens while keeping package names and paths', () => { + expect(redactor.redactText('key sk-abcdefghij1234567890 end')) + .toBe(`key ${REDACTED} end`) + expect(redactor.redactText('name: @deepseek-ai/dsh-telemetry')).toBe('name: @deepseek-ai/dsh-telemetry') + expect(redactor.redactText('path: ./plugins/local-plugin/src/index.ts')) + .toBe('path: ./plugins/local-plugin/src/index.ts') + }) + + it('is idempotent on already-redacted text', () => { + const once = redactor.redactText('password: hunter2') + expect(redactor.redactText(once)).toBe(once) + }) +}) diff --git a/packages/sdk/telemetry/tsconfig.json b/packages/sdk/telemetry/tsconfig.json new file mode 100644 index 0000000000..8acc8f11c5 --- /dev/null +++ b/packages/sdk/telemetry/tsconfig.json @@ -0,0 +1,13 @@ +{ + "extends": "../../../tsconfig.base.json", + "compilerOptions": { + "rootDir": "src", + "outDir": "lib/types" + }, + "include": [ + "src" + ], + "references": [ + { "path": "../../util/brand" } + ] +} diff --git a/packages/session-persistence/README.md b/packages/session-persistence/README.md index 603e525ee0..6435a4bea7 100644 --- a/packages/session-persistence/README.md +++ b/packages/session-persistence/README.md @@ -8,4 +8,4 @@ The durable session-persistence seam and its storage backends. The interface pac | `session-persistence-jsonl/` | JSONL-sidecar persistence backend | (registers `ctx.sessionPersistence`) | | `session-persistence-sqlite/` | SQLite persistence backend | (registers `ctx.sessionPersistence`) | -The interface lives at `session-persistence/session-persistence/`; backends are flat siblings. A new storage backend joins here and registers on `ctx.sessionPersistence`. See [session persistence](../../docs/rfc/implemented/architecture/2026-06-14-session-persistence.md). +The interface lives at `session-persistence/session-persistence/`; backends are flat siblings. A new storage backend joins here and registers on `ctx.sessionPersistence`. See [session persistence](../../.agents/notes/implemented/architecture/2026-06-14-session-persistence.md). diff --git a/packages/session-persistence/session-persistence-jsonl/README.md b/packages/session-persistence/session-persistence-jsonl/README.md index 9fcf537123..cf733b85d4 100644 --- a/packages/session-persistence/session-persistence-jsonl/README.md +++ b/packages/session-persistence/session-persistence-jsonl/README.md @@ -25,7 +25,7 @@ The JSONL durable session-persistence backend — a concrete `SessionPersistence - **Lazy materialization.** `create(meta)` writes nothing; on the first `append`, the backend writes and `fsync`s a temporary file, publishes it without overwrite via a hard link, then `fsync`s the directory when the host supports it. A created-but-never-appended session leaves nothing on disk and is absent from `list`. - **Append-only.** Committed events (at or below a flushed `turn/end`) are never rewritten. Subsequent appends are line appends at EOF + `fsync`. -- **Crash recovery — preserve valid tail work.** `load` keeps the contiguous valid prefix of an interrupted final turn. It truncates from the first unparsable or sequence-gapped uncommitted record, then appends the synthetic tool, step, and turn closers required by the shared [persistence contract](../../../docs/rfc/implemented/architecture/2026-06-14-session-persistence.md); the same defect at or before the last committed `turn/end` rejects. +- **Crash recovery — preserve valid tail work.** `load` keeps the contiguous valid prefix of an interrupted final turn. It truncates from the first unparsable or sequence-gapped uncommitted record, then appends the synthetic tool, step, and turn closers required by the shared [persistence contract](../../../.agents/notes/implemented/architecture/2026-06-14-session-persistence.md); the same defect at or before the last committed `turn/end` rejects. - **Contiguous-seq.** `append` rejects a batch whose first `seq` does not continue the stored log, and rejects non-JSON-serializable `event.data` naming the offending event type. ## Write path @@ -36,9 +36,17 @@ The plugin buffers frozen session events and drains them on flush or disposal. A ### Resumed conversation history -**What the model sees**: JSONL storage contributes no live prompt or schema. Loading restores stored surface history and preserves prior request headers for reconstruction; the new loop composes its current envelope. Each unanswered call in an interrupted tail is balanced with the exact error text `Tool call interrupted by a crash; no result was recorded.` Raw `assistant/chunk` records do not duplicate messages. +#### What the model sees -**Token effect**: Zero live-request tokens. A resumed agent pays for retained history and its current envelope, plus the quoted repair result for each interrupted call. +JSONL storage contributes no live prompt or schema. Loading restores stored surface history and preserves prior request headers for reconstruction; the new loop composes its current envelope. Each unanswered call in an interrupted tail is balanced with the exact error text `Tool call interrupted by a crash; no result was recorded.` Raw `assistant/chunk` records do not duplicate messages. + +#### Token effect + +Zero live-request tokens. A resumed agent pays for retained history and its current envelope, plus the quoted repair result for each interrupted call. + +#### KV Cache effect + +JSONL storage does not mutate live request prefixes. A resumed loop can reuse provider cache only when its reconstructed history, current envelope, and model route match; crash-repair results append. ## Known Limitations and Deferred Work diff --git a/packages/session-persistence/session-persistence-sqlite/README.md b/packages/session-persistence/session-persistence-sqlite/README.md index 11fef96dad..8099aaf9cc 100644 --- a/packages/session-persistence/session-persistence-sqlite/README.md +++ b/packages/session-persistence/session-persistence-sqlite/README.md @@ -1,6 +1,6 @@ # @deepseek-ai/dsh-session-persistence-sqlite -A SQLite durable session-persistence backend — a second `SessionPersistence` implementation ([session persistence](../../../docs/rfc/implemented/architecture/2026-06-14-session-persistence.md)), built to validate that the abstract seam and the shared `runPersistenceContract` suite are genuinely backend-agnostic. It satisfies the SAME contract as `dsh-session-persistence-jsonl` (append-only, contiguous-seq, lazy materialization, interrupted-turn close on load), expressed over `node:sqlite` rows instead of file bytes. +A SQLite durable session-persistence backend — a second `SessionPersistence` implementation ([session persistence](../../../.agents/notes/implemented/architecture/2026-06-14-session-persistence.md)), built to validate that the abstract seam and the shared `runPersistenceContract` suite are genuinely backend-agnostic. It satisfies the SAME contract as `dsh-session-persistence-jsonl` (append-only, contiguous-seq, lazy materialization, interrupted-turn close on load), expressed over `node:sqlite` rows instead of file bytes. `locate(meta)` returns `undefined`: all sessions share one database, so there is no honest independent per-session transcript path. @@ -8,7 +8,7 @@ A SQLite durable session-persistence backend — a second `SessionPersistence` i ## Storage model -Each `SessionEvent` maps 1:1 onto a row in an `events` table `(session_id, seq, type, time, data, source_event_seqs, surface_op)` — `data` is the event payload as JSON text, so the row shape is the event verbatim (including `assistant/chunk`, keeping `seq` contiguous). The two `TEXT` columns `source_event_seqs` and `surface_op` are nullable; they store the event's optional surface-metadata fields (see [session surface](../../../docs/rfc/implemented/architecture/2026-06-18-session-surface.md)). Out-of-log metadata (`SessionHeader`) lives in a `sessions` row. A `sessions` row is written only by the first `append` — its existence is the lazy-materialization signal (`list` reports exactly the sessions that have a row), so no separate column is needed. +Each `SessionEvent` maps 1:1 onto a row in an `events` table `(session_id, seq, type, time, data, source_event_seqs, surface_op)` — `data` is the event payload as JSON text, so the row shape is the event verbatim (including `assistant/chunk`, keeping `seq` contiguous). The two `TEXT` columns `source_event_seqs` and `surface_op` are nullable; they store the event's optional surface-metadata fields (see [session surface](../../../.agents/notes/implemented/architecture/2026-06-18-session-surface.md)). Out-of-log metadata (`SessionHeader`) lives in a `sessions` row. A `sessions` row is written only by the first `append` — its existence is the lazy-materialization signal (`list` reports exactly the sessions that have a row), so no separate column is needed. The repository's Node range supports unflagged `node:sqlite`. The database enables foreign keys and uses the configured journal mode (`wal` by default; use a rollback mode where WAL shared-memory files are unsuitable). `PRAGMA user_version` stores the table-layout version; databases with any other version are rejected because this unreleased format has no migrations. @@ -18,7 +18,7 @@ On filesystems with POSIX modes, the backend requests mode `0700` for missing di - **Append = a transaction.** `append` runs `BEGIN`/`COMMIT` around the batch: it materializes the `sessions` row (if still lazy) and INSERTs every event, asserting the contiguous-seq contract first (the first event's `seq` must equal the stored next-seq). A mid-batch failure (a UNIQUE violation on a duplicated seq) rolls back entirely, so the stored log and the in-memory cursor stay consistent. (`load()` already balanced the stored log, so `append` never has to repair a crash tail.) - **Lazy materialization.** `create()` records intent in memory only — no row is written until the first `append`. A created-but-never-appended session has no `sessions` row, so it is absent from `list()` (which reports exactly the sessions that have a row). -- **Interrupted-turn close on load.** `load()` implements the shared [crash-recovery contract](../../../docs/rfc/implemented/architecture/2026-06-14-session-persistence.md): preserve the valid interrupted turn, append its synthetic closing events in one transaction, and remove only a torn tail row. Committed parse errors or sequence gaps make the session unloadable. Because recovery mutates stored rows, the next append starts from a balanced log and accurate cursor. +- **Interrupted-turn close on load.** `load()` implements the shared [crash-recovery contract](../../../.agents/notes/implemented/architecture/2026-06-14-session-persistence.md): preserve the valid interrupted turn, append its synthetic closing events in one transaction, and remove only a torn tail row. Committed parse errors or sequence gaps make the session unloadable. Because recovery mutates stored rows, the next append starts from a balanced log and accurate cursor. ## Configuration (schemastery) @@ -37,9 +37,17 @@ Like the JSONL backend, the plugin also installs the `session/event` → buffer ### Resumed conversation history -**What the model sees**: SQLite storage contributes no live prompt or schema. Loading restores the same surface history as JSONL and preserves prior headers for reconstruction; the new loop composes its current envelope. Each unanswered call in interrupted rows is balanced with the exact error text `Tool call interrupted by a crash; no result was recorded.` Row metadata and raw chunks are not messages. +#### What the model sees -**Token effect**: Zero live-request tokens. Resume restores retained history and pays the current envelope, plus the quoted repair result for each interrupted call. +SQLite storage contributes no live prompt or schema. Loading restores the same surface history as JSONL and preserves prior headers for reconstruction; the new loop composes its current envelope. Each unanswered call in interrupted rows is balanced with the exact error text `Tool call interrupted by a crash; no result was recorded.` Row metadata and raw chunks are not messages. + +#### Token effect + +Zero live-request tokens. Resume restores retained history and pays the current envelope, plus the quoted repair result for each interrupted call. + +#### KV Cache effect + +SQLite storage does not mutate live request prefixes. A resumed loop can reuse provider cache only when its reconstructed history, current envelope, and model route match; crash-repair results append. ## Known Limitations and Deferred Work diff --git a/packages/session-persistence/session-persistence/README.md b/packages/session-persistence/session-persistence/README.md index 3390b2cc30..ca04cd1ab8 100644 --- a/packages/session-persistence/session-persistence/README.md +++ b/packages/session-persistence/session-persistence/README.md @@ -1,6 +1,6 @@ # @deepseek-ai/dsh-session-persistence -The abstract durable session-persistence seam (`ctx.sessionPersistence`). Defines WHAT a persistence backend does — durably store, reload, and list sessions — without saying HOW. Mirrors the `dsh-bash` capability-seam template ([capability seams](../../../docs/rfc/implemented/architecture/2026-06-13-capability-seams.md)): an abstract service here, a concrete implementation in a sibling package, consumers that inject the interface. +The abstract durable session-persistence seam (`ctx.sessionPersistence`). Defines WHAT a persistence backend does — durably store, reload, and list sessions — without saying HOW. Mirrors the `dsh-bash` capability-seam template ([capability seams](../../../.agents/notes/implemented/architecture/2026-06-13-capability-seams.md)): an abstract service here, a concrete implementation in a sibling package, consumers that inject the interface. The persisted unit IS the existing `SessionEvent` (event-sourced model — the log is the single source of truth), so there is no parallel "persisted message" type. Metadata that is NOT replayable conversation state (format version, cwd, lineage, seed boundary) travels separately as `SessionHeader`, owned by `dsh-session` and re-exported here. @@ -23,7 +23,7 @@ The persisted unit IS the existing `SessionEvent` (event-sourced model — the l ## The write coordinator -`PersistenceCoordinator` owns per-id state, write-behind buffers and serialization, the `session/event` → `session/flush` drain, lazy materialization, crash-tail repair, session adoption, and quiescent disposal. A first-party backend composes one, implements the small `PersistenceBackend` storage hook interface, and delegates its four public service methods. JSONL and SQLite therefore share lifecycle correctness while retaining different storage primitives; see the [coordinator RFC](../../../docs/rfc/implemented/architecture/2026-06-18-shared-persistence-write-coordinator.md). +`PersistenceCoordinator` owns per-id state, write-behind buffers and serialization, the `session/event` → `session/flush` drain, lazy materialization, crash-tail repair, session adoption, and quiescent disposal. A first-party backend composes one, implements the small `PersistenceBackend` storage hook interface, and delegates its four public service methods. JSONL and SQLite therefore share lifecycle correctness while retaining different storage primitives; see the [coordinator Agent Note](../../../.agents/notes/implemented/architecture/2026-06-18-shared-persistence-write-coordinator.md). When a live session emits `session/disposed`, the coordinator waits for its initialization, serializes a final buffer drain, then releases every map entry owned by that exact `Session` object. A failed final drain keeps the pending buffer for backend teardown to retry. Backend teardown stops event admission first, awaits all in-flight session retirements and remaining per-id operations, drains any retained buffers, and only then closes the storage handle. @@ -41,7 +41,7 @@ The `PersistenceBackend<TornMarker>` hooks (the only seam between the coordinato | `list()` | List all stored metadata. | | `close?()` | Optional lifecycle teardown (e.g. close a db handle), awaited after the dispose drain. | -The `tornMarker` is fully OPAQUE: the coordinator only tests `!== undefined` and round-trips it to `commitRepair`, never inspecting its value (the JSONL backend uses the byte offset to truncate to, the SQLite backend the seq to delete from). The public `SessionPersistence` service shape is unchanged, so a third-party backend MAY still implement the abstract service directly without the coordinator. See [the write-coordinator RFC](../../../docs/rfc/implemented/architecture/2026-06-18-shared-persistence-write-coordinator.md). +The `tornMarker` is fully OPAQUE: the coordinator only tests `!== undefined` and round-trips it to `commitRepair`, never inspecting its value (the JSONL backend uses the byte offset to truncate to, the SQLite backend the seq to delete from). The public `SessionPersistence` service shape is unchanged, so a third-party backend MAY still implement the abstract service directly without the coordinator. See [the write-coordinator Agent Note](../../../.agents/notes/implemented/architecture/2026-06-18-shared-persistence-write-coordinator.md). ## Testing backends @@ -57,9 +57,17 @@ Re-exported from `dsh-session`: `SessionHeader` (immutable session metadata: `ve ### Resumed conversation history -**What the model sees**: This seam adds no prompt or schema. Resume restores stored surface events as message history; stored request headers reconstruct earlier calls, while the new loop composes the current system prompt, tools, and session prefix for its next request. Crash repair inserts exactly `Tool call interrupted by a crash; no result was recorded.` as the error result for each unanswered tool call. +#### What the model sees -**Token effect**: Zero tokens during ordinary persistence. Resume restores retained history cost and pays the current request envelope normally; each repaired call adds the quoted retained error text. +This seam adds no prompt or schema. Resume restores stored surface events as message history; stored request headers reconstruct earlier calls, while the new loop composes the current system prompt, tools, and session prefix for its next request. Crash repair inserts exactly `Tool call interrupted by a crash; no result was recorded.` as the error result for each unanswered tool call. + +#### Token effect + +Zero tokens during ordinary persistence. Resume restores retained history cost and pays the current request envelope normally; each repaired call adds the quoted retained error text. + +#### KV Cache effect + +Persistence does not mutate live request prefixes. A resumed loop can reuse provider cache only when its reconstructed history, current envelope, and model route match; crash-repair results append without rewriting earlier history. ## Known Limitations and Deferred Work diff --git a/packages/session-query/session-query/README.md b/packages/session-query/session-query/README.md index 269ba51e3e..76fc5eff80 100644 --- a/packages/session-query/session-query/README.md +++ b/packages/session-query/session-query/README.md @@ -26,7 +26,11 @@ Persistence is optional and may mount or unmount dynamically. Cross-corpus listi None, as this trusted query service returns cloned session records only to its callers and registers no model-facing prompt, schema, tool, or message. +#### KV Cache effect + +None; this package neither assembles nor sends a provider request. + ## Known Limitations and Deferred Work - **No caller authorization** — this is trusted context-wide infrastructure; a future model tool or UI must constrain which sessions its caller may inspect. -- **No search or extraction** — filters, extraction registry, search-provider protocol, index synchronization, and a model-facing tool are absent. The [tracing decision](../../../docs/rfc/implemented/feature/2026-07-13-session-query-tracing.md) owns relationship semantics; content-bearing full-text-search results and their chainable filters belong beside their first implementation in the proposed [SQLite package](../../../docs/rfc/proposed/feature/2026-07-10-sqlite-session-query-provider.md). +- **No search or extraction** — filters, extraction registry, search-provider protocol, index synchronization, and a model-facing tool are absent. The [tracing decision](../../../.agents/notes/implemented/feature/2026-07-13-session-query-tracing.md) owns relationship semantics; content-bearing full-text-search results and their chainable filters belong beside their first implementation in the proposed [SQLite package](../../../.agents/notes/proposed/feature/2026-07-10-sqlite-session-query-provider.md). diff --git a/packages/skill/skill-local/README.md b/packages/skill/skill-local/README.md index 8034441272..69abe82ec8 100644 --- a/packages/skill/skill-local/README.md +++ b/packages/skill/skill-local/README.md @@ -40,6 +40,10 @@ Skills can be single-level directory bundles (`<name>/SKILL.md`) or flat Markdow Indirectly, through `dsh-tool-skill`, which renders this provider's invocable names and capped descriptions into the session-prefix catalog and a selected instruction body plus resource-base guidance into retained tool history while paths, provider ranks, and disabled skills remain hidden. +#### KV Cache effect + +No direct invalidation; the named consumer owns any request-prefix changes. + ## Known Limitations and Deferred Work - **Discovery is one level deep** — only `<root>/<name>/SKILL.md` and `<root>/<name>.md` are recognized; nested skill trees and package manifests are ignored. diff --git a/packages/skill/skill/README.md b/packages/skill/skill/README.md index 8edcd71ef0..21a8791716 100644 --- a/packages/skill/skill/README.md +++ b/packages/skill/skill/README.md @@ -39,6 +39,10 @@ The registry does not render model guidance or register model-facing tools. [`@d Indirectly, through `dsh-tool-skill`, which renders provider summaries into the session prefix and loaded instructions into retained tool results. +#### KV Cache effect + +No direct invalidation; the named consumer owns any request-prefix changes. + ## Known Limitations and Deferred Work - **Completed catalogs have no TTL or watcher invalidation** — a provider's underlying files or remote data can change without a registration revision, so a cached cwd stays stale until eviction or provider/runtime reload. diff --git a/packages/skill/tool-skill/README.md b/packages/skill/tool-skill/README.md index a2c7ff5c40..89a6e843ab 100644 --- a/packages/skill/tool-skill/README.md +++ b/packages/skill/tool-skill/README.md @@ -8,7 +8,7 @@ Requires `ctx.tools` and `ctx.skills` (`inject: ['tools', 'skills']`). The plugin contributes one user-role `<system-reminder>` catalog through `agent/session-prefix`. It resolves skills for the calling session's cwd, forwards the prefix abort signal to discovery, and lists only sorted `name` and `description` entries; skill bodies, paths, sources, providers, and `whenToUse` hints remain outside the catalog. The catalog is omitted when no model-invocable skills are available, and also when that agent's tool view restricts away the shipped `skill` tool or resolves a same-name scoped shadow instead. This exact-definition check keeps prompt guidance, the model-visible schema, and executable dispatch aligned. -`catalogDescriptionMaxLength` controls normalized, XML-escaped catalog descriptions. Its default is `500` and values must be integers of at least `3`, which reserves room for a truncation ellipsis. The [session-prefix RFC](../../../docs/rfc/implemented/feature/2026-07-07-session-prefix.md) defines the request-only, header-logged lifecycle of this message. +`catalogDescriptionMaxLength` controls normalized, XML-escaped catalog descriptions. Its default is `500` and values must be integers of at least `3`, which reserves room for a truncation ellipsis. The [session-prefix Agent Note](../../../.agents/notes/implemented/feature/2026-07-07-session-prefix.md) defines the request-only, header-logged lifecycle of this message. ## Tool: `skill` @@ -28,11 +28,11 @@ The tool does not call `agent.inject()` in v1. Its result is already recorded as ### Session prefix -**What the model sees**: If model-invocable skills exist and this exact `skill` tool is visible, the agent receives the catalog template below, with one data-dependent entry per sorted skill. The catalog is a frozen user-role session prefix. +#### What the model sees -**Token effect**: Repeated input cost scales with skill count and `catalogDescriptionMaxLength`; no catalog tokens are sent when the list is empty or the tool is hidden or shadowed. +If model-invocable skills exist and this exact `skill` tool is visible, the agent receives the catalog template below, with one data-dependent entry per sorted skill. The catalog is a frozen user-role session prefix. -#### Skill catalog template +##### Skill catalog template ```markdown <system-reminder> @@ -46,19 +46,35 @@ If the user names a skill, or the task clearly matches a skill's description, ca </system-reminder> ``` +#### Token effect + +Repeated input cost scales with skill count and `catalogDescriptionMaxLength`; no catalog tokens are sent when the list is empty or the tool is hidden or shadowed. + +#### KV Cache effect + +Prefix-stable within a loop instance once the session prefix is composed. A new or resumed instance with different providers, skills, descriptions, visibility, or catalog limits may invalidate reuse from the first changed catalog token. + ### Tool schema -**What the model sees**: The model sees the generated [`skill` schema](../../../docs/tool-catalog.md#deepseek-aidsh-tool-skill). +#### What the model sees -**Token effect**: Fixed schema cost per request where the tool is visible. +The model sees the generated [`skill` schema](../../../docs/tool-catalog.md#deepseek-aidsh-tool-skill). + +#### Token effect + +Fixed schema cost per request where the tool is visible. + +#### KV Cache effect + +Prefix-stable while the tool definition and visibility are unchanged. Shadowing, restrictions, or plugin lifecycle changes may invalidate reuse from this schema. ### Tool result -**What the model sees**: A successful call uses the result template and the provider-managed, directory, URL, or opaque resource guidance below. +#### What the model sees -**Token effect**: Loaded instructions are data-dependent tool-result tokens, resent on later steps until compaction; no duplicate `agent.inject()` copy is made. +A successful call uses the result template and the provider-managed, directory, URL, or opaque resource guidance below. -#### Skill result template +##### Skill result template ```markdown <skill_content name="<escaped-name>"> @@ -72,39 +88,55 @@ If the user names a skill, or the task clearly matches a skill's description, ca </skill_content> ``` -#### Provider-managed resource guidance +##### Provider-managed resource guidance ```markdown Resources for this skill are managed by provider "<provider>". Load referenced resources only as needed. ``` -#### Directory resource guidance +##### Directory resource guidance ```markdown Base directory for this skill: <path> Resolve relative paths mentioned by this skill against the base directory before using them. Load referenced resources only as needed. ``` -#### URL resource guidance +##### URL resource guidance ```markdown Base URL for this skill: <url> Resolve relative URLs mentioned by this skill against the base URL before using them. Load referenced resources only as needed. ``` -#### Opaque resource guidance +##### Opaque resource guidance ```markdown Resources for this skill: <description> Load referenced resources only as needed. ``` +#### Token effect + +Loaded instructions are data-dependent tool-result tokens, resent on later steps until compaction; no duplicate `agent.inject()` copy is made. + +#### KV Cache effect + +Append-only; newly visible content follows the reusable request prefix and does not invalidate existing KV-cache entries. + ### Tool errors -**What the model sees**: Invalid or stale selections return exactly `Error: invalid skill name "<name>"`, `Error: skill "<name>" is unknown or no longer available`, or `Error: skill "<name>" is not available for model invocation`. Provider-thrown lookup text is data-dependent and receives the same `Error: <message>` wrapper. +#### What the model sees -**Token effect**: Only a failing call adds these retained tokens. +Invalid or stale selections return exactly `Error: invalid skill name "<name>"`, `Error: skill "<name>" is unknown or no longer available`, or `Error: skill "<name>" is not available for model invocation`. Provider-thrown lookup text is data-dependent and receives the same `Error: <message>` wrapper. + +#### Token effect + +Only a failing call adds these retained tokens. + +#### KV Cache effect + +Append-only; newly visible content follows the reusable request prefix and does not invalidate existing KV-cache entries. ## Known Limitations and Deferred Work diff --git a/packages/spill/README.md b/packages/spill/README.md index 7d54c91eb5..c7b59adf74 100644 --- a/packages/spill/README.md +++ b/packages/spill/README.md @@ -10,4 +10,4 @@ The tool-output spill capability seam: an abstract storage interface, a local fi The interface lives at `spill/spill/`. The split mirrors bash/fs: the seam owns storage only, `spill-local` owns the filesystem mechanics, and `spill-policy` owns WHEN to spill and the model-facing notice. Preview mechanics stay in [`util/retention`](../util/README.md) — the policy composes the two without either owning the other's job. -See the [tool output spill RFC](../../docs/rfc/implemented/architecture/2026-07-08-tool-output-spill-files.md) for the design rationale, including why final-result spill is separate from tool-owned early spill (bash streams, subagent rollouts) and why creation belongs to the runtime spill seam rather than the model-facing `write` tool. +See the [tool output spill Agent Note](../../.agents/notes/implemented/architecture/2026-07-08-tool-output-spill-files.md) for the design rationale, including why final-result spill is separate from tool-owned early spill (bash streams, subagent rollouts) and why creation belongs to the runtime spill seam rather than the model-facing `write` tool. diff --git a/packages/spill/spill-local/README.md b/packages/spill/spill-local/README.md index 59d23b8a46..cef794b548 100644 --- a/packages/spill/spill-local/README.md +++ b/packages/spill/spill-local/README.md @@ -16,12 +16,16 @@ Files land at `<root>/session-<hash>/​<random>-<safeName>`: |---|---|---| | `root` | private 0700 temp dir | Root directory for spill files. Set to keep them under a known location. | -`saveText` rejects on a real storage failure (permissions, ENOSPC); the spill policy treats a rejection as best-effort and keeps the inline result. See the seam README for the vocabulary and the [tool output spill RFC](../../../docs/rfc/implemented/architecture/2026-07-08-tool-output-spill-files.md) for the design. +`saveText` rejects on a real storage failure (permissions, ENOSPC); the spill policy treats a rejection as best-effort and keeps the inline result. See the seam README for the vocabulary and the [tool output spill Agent Note](../../../.agents/notes/implemented/architecture/2026-07-08-tool-output-spill-files.md) for the design. ## Model Experience Indirectly, through spill consumers that render the local path and `read`/`grep` retrieval guidance. +#### KV Cache effect + +No direct invalidation; the named consumer owns any request-prefix changes. + ## Known Limitations and Deferred Work - **Local spill files persist until external cleanup** — the backend has no session-lifecycle deletion or age-based retention policy, because persisted, resumed, and forked sessions may still reference a path. diff --git a/packages/spill/spill-policy/README.md b/packages/spill/spill-policy/README.md index bb20ac9dfc..936f254d6a 100644 --- a/packages/spill/spill-policy/README.md +++ b/packages/spill/spill-policy/README.md @@ -30,15 +30,23 @@ This plugin registers **no service** and owns no storage or preview mechanics: p ## Scope -The policy sees only the FINAL formatted tool result — not a tool's internal resource. If a provider already truncated (e.g. `web-fetch-local.maxBodyChars`), the spill artifact holds the full formatted result the tool returned, not the full original source. Provider/resource caps stay mandatory and separate. Tool-owned early spill (bash streams, subagent rollouts) is future work — see the [tool output spill RFC](../../../docs/rfc/implemented/architecture/2026-07-08-tool-output-spill-files.md). +The policy sees only the FINAL formatted tool result — not a tool's internal resource. If a provider already truncated (e.g. `web-fetch-local.maxBodyChars`), the spill artifact holds the full formatted result the tool returned, not the full original source. Provider/resource caps stay mandatory and separate. Tool-owned early spill (bash streams, subagent rollouts) is future work — see the [tool output spill Agent Note](../../../.agents/notes/implemented/architecture/2026-07-08-tool-output-spill-files.md). ## Model Experience ### Oversized plain-text result -**What the model sees**: Results at or below `maxInlineBytes`, `read` results, blocked decisions, and results containing non-text blocks are unchanged. An oversized plain-text result becomes a bounded head/tail preview followed by `(Omitted <bytes> bytes. Full formatted result stored at: <locator>. <retrievalHint>)`; storage or ownership failures leave the original result visible. +#### What the model sees -**Token effect**: A successful replacement is at most `maxInlineBytes` UTF-8 bytes and remains in history until compaction; the full spill text is not resent to the model. +Results at or below `maxInlineBytes`, `read` results, blocked decisions, and results containing non-text blocks are unchanged. An oversized plain-text result becomes a bounded head/tail preview followed by `(Omitted <bytes> bytes. Full formatted result stored at: <locator>. <retrievalHint>)`; storage or ownership failures leave the original result visible. + +#### Token effect + +A successful replacement is at most `maxInlineBytes` UTF-8 bytes and remains in history until compaction; the full spill text is not resent to the model. + +#### KV Cache effect + +Append-only; newly visible content follows the reusable request prefix and does not invalidate existing KV-cache entries. ## Known Limitations and Deferred Work diff --git a/packages/spill/spill/README.md b/packages/spill/spill/README.md index c80277339b..8e64e72608 100644 --- a/packages/spill/spill/README.md +++ b/packages/spill/spill/README.md @@ -24,12 +24,16 @@ Storage is grouped by the request's `owner` session as a save-time namespace; th `SaveTextSpill` (owner, source, suggestedName, content) is the request; `SpillRef` (locator, bytes, retrievalHint) is the result. `SpillLocator` is [branded](../../util/brand) and rendered to the model as an opaque string — a local path for `dsh-spill-local`, but a future backend may return a URI, key, or command token without changing policy/tool consumers. `SpillOwner.sessionId` is the save-time storage namespace: forked sessions inherit existing locators from the seeded log without copying or re-owning them, and new spills after the fork use the child session id. `SpillSource` (toolName, callId, label) is descriptive provenance for backend naming and inspection, not access control. See `src/types.ts` for the full contracts. -See the [tool output spill RFC](../../../docs/rfc/implemented/architecture/2026-07-08-tool-output-spill-files.md) for the design rationale, including why creation belongs to the runtime spill seam rather than the model-facing `write` tool. +See the [tool output spill Agent Note](../../../.agents/notes/implemented/architecture/2026-07-08-tool-output-spill-files.md) for the design rationale, including why creation belongs to the runtime spill seam rather than the model-facing `write` tool. ## Model Experience Indirectly, through spill consumers that render a backend locator and retrieval guidance. +#### KV Cache effect + +No direct invalidation; the named consumer owns any request-prefix changes. + ## Known Limitations and Deferred Work - **The seam has no retrieval or deletion API** — consumers can only render the backend's locator and guidance; lifecycle and access semantics remain backend-specific. diff --git a/packages/subagent/README.md b/packages/subagent/README.md index 9935233e85..ccc6ab9cba 100644 --- a/packages/subagent/README.md +++ b/packages/subagent/README.md @@ -1,6 +1,6 @@ # subagent/ — subagent capability family -The subagent seam: an agent delegating work to a child agent. Like the [bash](../bash/README.md) and [llm](../llm/README.md) families this is a capability seam (see [capability seams](../../docs/rfc/implemented/architecture/2026-06-13-capability-seams.md)) — but with one defining difference: **multiple provider implementations coexist in one context**, registered by name, rather than the single-implementation bash shape. The registry mirrors the LLM adapter registry. +The subagent seam: an agent delegating work to a child agent. Like the [bash](../bash/README.md) and [llm](../llm/README.md) families this is a capability seam (see [capability seams](../../.agents/notes/implemented/architecture/2026-06-13-capability-seams.md)) — but with one defining difference: **multiple provider implementations coexist in one context**, registered by name, rather than the single-implementation bash shape. The registry mirrors the LLM adapter registry. | Package | Role | ctx key | |---|---|---| @@ -14,4 +14,4 @@ The subagent seam: an agent delegating work to a child agent. Like the [bash](.. The interface lives at `subagent/subagent/`. The in-process `subagent-spawn` / `subagent-fork` backends share the `subagent-inprocess` driver (a library with no provider of its own — both depend on it, neither on the other), and the out-of-process `subagent-acp` backend builds on the `subagent-subprocess` library (the credential env scrub, the dispose ladder, isolated config dirs). Tests replace only the child boundary with package-local fixtures. -The proposal and design rationale: [docs/rfc/implemented/feature/2026-06-21-subagent-capability-seam.md](../../docs/rfc/implemented/feature/2026-06-21-subagent-capability-seam.md). +The proposal and design rationale: [.agents/notes/implemented/feature/2026-06-21-subagent-capability-seam.md](../../.agents/notes/implemented/feature/2026-06-21-subagent-capability-seam.md). diff --git a/packages/subagent/subagent-acp/README.md b/packages/subagent/subagent-acp/README.md index a620051506..7ac583575b 100644 --- a/packages/subagent/subagent-acp/README.md +++ b/packages/subagent/subagent-acp/README.md @@ -63,19 +63,35 @@ Keyless tests drive a scripted ACP subprocess over real stdio. The with-key e2e ### Child-agent request -**What the model sees**: The remote child receives the standalone task content through ACP plus its own process's configured system prompt, tools, and fresh session. It receives no parent conversation. This provider advertises no optional start-time capabilities, so the local service rejects requests for persona, tool filtering, depth enforcement, or structured output instead of silently omitting them. +#### What the model sees -**Token effect**: The child pays for an independent full context and its own multi-step history. These tokens never enter the parent's context. +The remote child receives the standalone task content through ACP plus its own process's configured system prompt, tools, and fresh session. It receives no parent conversation. This provider advertises no optional start-time capabilities, so the local service rejects requests for persona, tool filtering, depth enforcement, or structured output instead of silently omitting them. + +#### Token effect + +The child pays for an independent full context and its own multi-step history. These tokens never enter the parent's context. + +#### KV Cache effect + +Independent of the parent request cache. Each ACP child can reuse only prefixes identical under its own provider, model, composition, and history; child steps otherwise grow append-only. ### Parent tool result, indirectly -**What the model sees**: Through `dsh-tool-subagent`, the parent receives only the child's final streamed assistant text or that consumer's exact stop-reason error, not intermediate messages or tool traffic. A request already cancelled before publication becomes exactly `Error: subagent request was aborted before the ACP child started`; other start failures pass through as `Error: <message>`. +#### What the model sees -**Token effect**: Parent input grows only by the final result or error, which is data-dependent and retained until compaction. This provider adds no parent schema itself. +Through `dsh-tool-subagent`, the parent receives only the child's final streamed assistant text or that consumer's exact stop-reason error, not intermediate messages or tool traffic. A request already cancelled before publication becomes exactly `Error: subagent request was aborted before the ACP child started`; other start failures pass through as `Error: <message>`. + +#### Token effect + +Parent input grows only by the final result or error, which is data-dependent and retained until compaction. This provider adds no parent schema itself. + +#### KV Cache effect + +Append-only; newly visible content follows the reusable request prefix and does not invalidate existing KV-cache entries. ## Known Limitations and Deferred Work -- **A fresh process per run** — persistent-process pooling is a future optimization ([the seam RFC](../../../docs/rfc/implemented/feature/2026-06-21-subagent-capability-seam.md)). +- **A fresh process per run** — persistent-process pooling is a future optimization ([the seam Agent Note](../../../.agents/notes/implemented/feature/2026-06-21-subagent-capability-seam.md)). - **No optional start-time capabilities** — this provider cannot apply the local harness's `outputSchema`, depth cap, tool filter, or persona inside the remote process, so it advertises none and the service rejects requests that require them. - **Only `agent_message_chunk` text is collected** — the child's tool-call activity, thought chunks, and plan updates are not surfaced to the parent. - **Permission prompts are auto-answered** (`permission: allow | reject`) — no human is surfaced a child's `session/request_permission` in this cut. diff --git a/packages/subagent/subagent-fork/README.md b/packages/subagent/subagent-fork/README.md index 244811ab88..5e4b9bf708 100644 --- a/packages/subagent/subagent-fork/README.md +++ b/packages/subagent/subagent-fork/README.md @@ -27,15 +27,31 @@ See [`dsh-subagent-spawn`](../subagent-spawn/README.md) for the run lifecycle, m ### Child-agent history and envelope -**What the model sees**: The child receives the parent's balanced completed-turn surface prefix, then the new task content verbatim. A configured persona shadows prompt text in the child's fresh scope; a tool restriction filters its global wire schemas, executable lookup, and Code Mode SDK bindings but not standalone guidance. The parent's tool view and authority are not inherited. An optional structured-output request adds its child-only contract. The parent's current in-flight turn is excluded. +#### What the model sees -**Token effect**: Forking duplicates retained completed history into separate child requests; the child then accumulates its own tokens independently. Persona changes repeated prompt cost, filtering changes schema or generated SDK cost, and a first-turn fork has no inherited history. +The child receives the parent's balanced completed-turn surface prefix, then the new task content verbatim. A configured persona shadows prompt text in the child's fresh scope; a tool restriction filters its global wire schemas, executable lookup, and Code Mode SDK bindings but not standalone guidance. The parent's tool view and authority are not inherited. An optional structured-output request adds its child-only contract. The parent's current in-flight turn is excluded. + +#### Token effect + +Forking duplicates retained completed history into separate child requests; the child then accumulates its own tokens independently. Persona changes repeated prompt cost, filtering changes schema or generated SDK cost, and a first-turn fork has no inherited history. + +#### KV Cache effect + +The child may reuse the inherited byte-identical prefix under the same provider and model. Persona, tool-filter, generated-SDK, or route changes may invalidate reuse before inherited history; later child history is append-only. ### Parent tool result, indirectly -**What the model sees**: The parent receives only the child's own final output through `dsh-tool-subagent`, not the inherited prefix or intermediate work. +#### What the model sees -**Token effect**: Parent input grows by one data-dependent final result retained until compaction. +The parent receives only the child's own final output through `dsh-tool-subagent`, not the inherited prefix or intermediate work. + +#### Token effect + +Parent input grows by one data-dependent final result retained until compaction. + +#### KV Cache effect + +Append-only; newly visible content follows the reusable request prefix and does not invalidate existing KV-cache entries. ## Known Limitations and Deferred Work diff --git a/packages/subagent/subagent-inprocess/README.md b/packages/subagent/subagent-inprocess/README.md index ca54dab7c0..0503db9dc4 100644 --- a/packages/subagent/subagent-inprocess/README.md +++ b/packages/subagent/subagent-inprocess/README.md @@ -44,33 +44,65 @@ A clean turn that never commits the required structured value reports `error`; t ### Child-agent request -**What the model sees**: The shared driver sends the task verbatim as the child's user message and, when requested, shadows the persona and restricts global tool schemas, lookup, execution, and Code Mode SDK bindings in the unpublished child's fresh scope; parent restrictions are not inherited, and standalone tool-guidance sections remain. Spawn supplies no history; fork supplies its balanced seed. +#### What the model sees -**Token effect**: Child input is isolated from the parent and grows through the child's own steps. A persona changes repeated prompt text; filtering changes schema or generated SDK cost but not independently registered guidance. +The shared driver sends the task verbatim as the child's user message and, when requested, shadows the persona and restricts global tool schemas, lookup, execution, and Code Mode SDK bindings in the unpublished child's fresh scope; parent restrictions are not inherited, and standalone tool-guidance sections remain. Spawn supplies no history; fork supplies its balanced seed. + +#### Token effect + +Child input is isolated from the parent and grows through the child's own steps. A persona changes repeated prompt text; filtering changes schema or generated SDK cost but not independently registered guidance. + +#### KV Cache effect + +Independent of the parent request cache. The child's later history is append-only, while persona, tool-filter, generated-SDK, provider, or model changes establish a different child prefix. ### Structured-output system prompt, schema, and results -**What the model sees**: A structured run adds the structured-output instruction below. It also adds a child-scoped `structured_output` definition with exact description `Report your final structured result. Call this exactly once, when your answer is complete; the arguments must match this tool's parameter schema exactly.` and the requested schema. This runtime-only definition is outside the generated shipped [tool package map](../../../docs/tool-catalog.md#tool-package-map). Success returns `Structured output recorded.`; a later call becomes ``Error: structured output already recorded: the run is complete, so `<tool>` is not executed``. +#### What the model sees -**Token effect**: Fixed instruction and capability tokens are paid only by that child. Result text enters the child history, while the captured value alone becomes the parent result. +A structured run adds the structured-output instruction below. It also adds a child-scoped `structured_output` definition with exact description `Report your final structured result. Call this exactly once, when your answer is complete; the arguments must match this tool's parameter schema exactly.` and the requested schema. This runtime-only definition is outside the generated shipped [tool package map](../../../docs/tool-catalog.md#tool-package-map). Success returns `Structured output recorded.`; a later call becomes ``Error: structured output already recorded: the run is complete, so `<tool>` is not executed``. -#### Structured-output instruction +##### Structured-output instruction ```markdown When you have your final answer, you MUST report it by calling the `structured_output` tool with arguments matching its parameter schema exactly. Do not finish with a plain text answer: only the tool call counts as your result. ``` +#### Token effect + +Fixed instruction and capability tokens are paid only by that child. Result text enters the child history, while the captured value alone becomes the parent result. + +#### KV Cache effect + +Prefix-stable inside the child while the structured-output instruction and schema are unchanged. Changing the schema or capability may invalidate the child's cache from that early segment; results append in child and parent histories. + ### Parent start error, indirectly -**What the model sees**: Through `dsh-tool-subagent`, invalid depth state becomes exactly `Error: agent subagentDepth must be a non-negative safe integer`, `Error: subagent child depth exceeds the safe-integer range`, or `Error: subagent depth <attempted> exceeds maxDepth <max>`. A pre-publication cancellation passes its abort reason through the registry's `Error: <message>` wrapper. +#### What the model sees -**Token effect**: Zero tokens on a successful start; only the failed parent tool call retains this text. +Through `dsh-tool-subagent`, invalid depth state becomes exactly `Error: agent subagentDepth must be a non-negative safe integer`, `Error: subagent child depth exceeds the safe-integer range`, or `Error: subagent depth <attempted> exceeds maxDepth <max>`. A pre-publication cancellation passes its abort reason through the registry's `Error: <message>` wrapper. + +#### Token effect + +Zero tokens on a successful start; only the failed parent tool call retains this text. + +#### KV Cache effect + +Append-only; newly visible content follows the reusable request prefix and does not invalidate existing KV-cache entries. ### Parent result, indirectly -**What the model sees**: The driver extracts only the child's own last assistant output or captured structured value; seeded parent messages and intermediate child work do not become the result. +#### What the model sees -**Token effect**: The parent receives one data-dependent result through the consumer; all other child tokens stay in the child session. +The driver extracts only the child's own last assistant output or captured structured value; seeded parent messages and intermediate child work do not become the result. + +#### Token effect + +The parent receives one data-dependent result through the consumer; all other child tokens stay in the child session. + +#### KV Cache effect + +Append-only; newly visible content follows the reusable request prefix and does not invalidate existing KV-cache entries. ## Known Limitations and Deferred Work diff --git a/packages/subagent/subagent-spawn/README.md b/packages/subagent/subagent-spawn/README.md index 6f9982f15b..cd400689d7 100644 --- a/packages/subagent/subagent-spawn/README.md +++ b/packages/subagent/subagent-spawn/README.md @@ -22,15 +22,31 @@ Spawn advertises `{ outputSchema: true, depthLimit: true, toolFilter: true, pers ### Child-agent request -**What the model sees**: The fresh child receives the standalone task content verbatim, inherits the parent model and workspace by default, and sees the global prompt with any configured child-scoped persona shadow. A tool filter removes global wire schemas, executable lookup, and Code Mode SDK bindings for that child but leaves independently registered guidance. It receives zero parent conversation messages; the filter is visibility/composition, not an authority grant inherited from the parent. +#### What the model sees -**Token effect**: The child pays for a new independent context and history; no parent-history tokens are duplicated. Persona changes this child's repeated prompt cost, while filtering changes its schema or generated SDK cost. +The fresh child receives the standalone task content verbatim, inherits the parent model and workspace by default, and sees the global prompt with any configured child-scoped persona shadow. A tool filter removes global wire schemas, executable lookup, and Code Mode SDK bindings for that child but leaves independently registered guidance. It receives zero parent conversation messages; the filter is visibility/composition, not an authority grant inherited from the parent. + +#### Token effect + +The child pays for a new independent context and history; no parent-history tokens are duplicated. Persona changes this child's repeated prompt cost, while filtering changes its schema or generated SDK cost. + +#### KV Cache effect + +Independent of the parent request cache. Child history grows append-only, while persona, tool-filter, generated-SDK, provider, or model changes establish a different child prefix. ### Parent tool result, indirectly -**What the model sees**: Through `dsh-tool-subagent`, the parent receives only the child's final output or stop-reason error. +#### What the model sees -**Token effect**: Parent input grows by one data-dependent result retained until compaction. +Through `dsh-tool-subagent`, the parent receives only the child's final output or stop-reason error. + +#### Token effect + +Parent input grows by one data-dependent result retained until compaction. + +#### KV Cache effect + +Append-only; newly visible content follows the reusable request prefix and does not invalidate existing KV-cache entries. ## Known Limitations and Deferred Work diff --git a/packages/subagent/subagent-subprocess/README.md b/packages/subagent/subagent-subprocess/README.md index f15defcf2a..dd1784672e 100644 --- a/packages/subagent/subagent-subprocess/README.md +++ b/packages/subagent/subagent-subprocess/README.md @@ -1,6 +1,6 @@ # @deepseek-ai/dsh-subagent-subprocess -Shared machinery for **out-of-process subagent backends** — providers that spawn an external agent as a child process, such as the [ACP backend](../subagent-acp/README.md). A pure library (no provider, no registration, no Config): what every spawn-a-CLI-child backend needs to keep the parent deployment's credentials out of the child, tear the child down to quiescence, and isolate it from the host user's on-disk CLI state. Design rationale: [the Claude Code / Codex subagent backends RFC](../../../docs/rfc/proposed/feature/2026-07-07-claude-code-and-codex-subagent-backends.md). +Shared machinery for **out-of-process subagent backends** — providers that spawn an external agent as a child process, such as the [ACP backend](../subagent-acp/README.md). A pure library (no provider, no registration, no Config): what every spawn-a-CLI-child backend needs to keep the parent deployment's credentials out of the child, tear the child down to quiescence, and isolate it from the host user's on-disk CLI state. Design rationale: [the Claude Code / Codex subagent backends Agent Note](../../../.agents/notes/proposed/feature/2026-07-07-claude-code-and-codex-subagent-backends.md). Every tunable is a **parameter**: the dispose ladder takes its grace periods per call, the config-dir helper takes an optional pinned path. Defaults live in each consuming plugin's Config (defaulted, validated fields changeable from `cordis.yml`), never in this library. @@ -41,6 +41,10 @@ A per-run isolated config directory for an external CLI child (the target of `CL Indirectly, through process-based subagent backends, whose child composition is constrained by credential scrubbing and isolated config directories. +#### KV Cache effect + +No direct invalidation; the named consumer owns any request-prefix changes. + ## Known Limitations and Deferred Work - **The credential scrub is name-based** — only variables matching `KEY` / `SECRET` / `TOKEN` are removed; differently named secrets such as `PASSWORD` pass through unless the backend supplies a stricter environment. diff --git a/packages/subagent/subagent/README.md b/packages/subagent/subagent/README.md index 17edd0e3c7..5097ad914a 100644 --- a/packages/subagent/subagent/README.md +++ b/packages/subagent/subagent/README.md @@ -60,12 +60,16 @@ Provider additions and removals also emit `subagent/provider-added` and `subagen ## Collection model -The model-facing tool collects synchronously by default: it awaits the child result and disposes the run before returning. Background delegation does not change this seam; the consumer registers startup and the eventual run with the generic `ctx.tasks` runtime, then collection and cancellation use the shared task tools. See the [background subagent tasks RFC](../../../docs/rfc/implemented/feature/2026-07-08-background-subagent-tasks.md), the [capability-seam RFC](../../../docs/rfc/implemented/feature/2026-06-21-subagent-capability-seam.md), and `src/types.ts` for the complete contracts. +The model-facing tool collects synchronously by default: it awaits the child result and disposes the run before returning. Background delegation does not change this seam; the consumer registers startup and the eventual run with the generic `ctx.tasks` runtime, then collection and cancellation use the shared task tools. See the [background subagent tasks Agent Note](../../../.agents/notes/implemented/feature/2026-07-08-background-subagent-tasks.md), the [capability-seam Agent Note](../../../.agents/notes/implemented/feature/2026-06-21-subagent-capability-seam.md), and `src/types.ts` for the complete contracts. ## Model Experience Indirectly, through `dsh-tool-subagent`, which renders provider-specific schemas and foreground or generic-background results while child working context remains child-only. +#### KV Cache effect + +No direct invalidation; the named consumer owns any request-prefix changes. + ## Known Limitations and Deferred Work - **Runtime steering and continuation are seam-only capabilities** — `sendMessage` and `resume` have no model-facing consumer in the current tool. diff --git a/packages/subagent/tool-subagent/README.md b/packages/subagent/tool-subagent/README.md index 825e252923..6355208a4d 100644 --- a/packages/subagent/tool-subagent/README.md +++ b/packages/subagent/tool-subagent/README.md @@ -8,9 +8,9 @@ Each plugin instance binds one `provider` to one `toolName`; the model receives A foreground call passes the execution signal through startup and execution, awaits `run.result`, and always awaits `run.dispose()` before returning. Only `completed` returns final text; abort, refusal, token limit, and other failures become errored tool results without partial output. -With `run_in_background: true`, the tool registers the parent-owned task before starting the provider. A task-owned signal covers pending startup and the child after the starting call returns. `task_kill` and owner disposal abort it. Settlement awaits startup rollback or child disposal, then maps completed final text, abort to `killed`, and other failures to `failed`. The task has no incremental read; generic task tools own later status, collection, cancellation, and notices. See the [background subagent RFC](../../../docs/rfc/implemented/feature/2026-07-08-background-subagent-tasks.md). +With `run_in_background: true`, the tool registers the parent-owned task before starting the provider. A task-owned signal covers pending startup and the child after the starting call returns. `task_kill` and owner disposal abort it. Settlement awaits startup rollback or child disposal, then maps completed final text, abort to `killed`, and other failures to `failed`. The task has no incremental read; generic task tools own later status, collection, cancellation, and notices. See the [background subagent Agent Note](../../../.agents/notes/implemented/feature/2026-07-08-background-subagent-tasks.md). -`toolFilter` changes the child's global tool layer but is not a parent-derived authority ceiling. See the [agent-scope security non-goal](../../../docs/rfc/implemented/architecture/2026-07-08-agent-scope-contexts.md#security-and-authority-are-non-goals). +`toolFilter` changes the child's global tool layer but is not a parent-derived authority ceiling. See the [agent-scope security non-goal](../../../.agents/notes/implemented/architecture/2026-07-08-agent-scope-contexts.md#security-and-authority-are-non-goals). ## Config @@ -26,27 +26,51 @@ With `run_in_background: true`, the tool registers the parent-owned task before ## Concurrency -Foreground and background calls are exclusive. Children may share the parent's workspace or external resources, and a unary classifier cannot prove that sibling delegations have disjoint effects. See the [parallel tool-call RFC](../../../docs/rfc/implemented/feature/2026-07-10-parallel-tool-call-execution.md). +Foreground and background calls are exclusive. Children may share the parent's workspace or external resources, and a unary classifier cannot prove that sibling delegations have disjoint effects. See the [parallel tool-call Agent Note](../../../.agents/notes/implemented/feature/2026-07-10-parallel-tool-call-execution.md). ## Model Experience ### Tool schema -**What the model sees**: The generated default [`subagent` schema](../../../docs/tool-catalog.md#deepseek-aidsh-tool-subagent) under this instance's configured name while its provider exists. Provider context inheritance changes the tool and prompt descriptions; enabled background mode adds `run_in_background`. +#### What the model sees -**Token effect**: Fixed schema cost per parent request; each provider instance adds one schema. +The generated default [`subagent` schema](../../../docs/tool-catalog.md#deepseek-aidsh-tool-subagent) under this instance's configured name while its provider exists. Provider context inheritance changes the tool and prompt descriptions; enabled background mode adds `run_in_background`. + +#### Token effect + +Fixed schema cost per parent request; each provider instance adds one schema. + +#### KV Cache effect + +Prefix-stable while provider instances, names, descriptions, and schemas are unchanged. Provider registration lifecycle may invalidate parent reuse from the first changed tool definition. ### Foreground result -**What the model sees**: The call retains the description and prompt. Success contains only the child's final text; other outcomes become `Error: <message>`. Intermediate child steps stay out of the parent. +#### What the model sees -**Token effect**: The prompt and result remain in parent history until compaction; child working context remains in the child. +The call retains the description and prompt. Success contains only the child's final text; other outcomes become `Error: <message>`. Intermediate child steps stay out of the parent. + +#### Token effect + +The prompt and result remain in parent history until compaction; child working context remains in the child. + +#### KV Cache effect + +Append-only; newly visible content follows the reusable request prefix and does not invalidate existing KV-cache entries. ### Background task result -**What the model sees**: Start returns exactly `started background subagent task <id>`. The generic task surface provides later status, final output, cancellation responses, and notices. +#### What the model sees -**Token effect**: The acknowledgement is retained; final output enters parent history only when collected or injected. +Start returns exactly `started background subagent task <id>`. The generic task surface provides later status, final output, cancellation responses, and notices. + +#### Token effect + +The acknowledgement is retained; final output enters parent history only when collected or injected. + +#### KV Cache effect + +Append-only; newly visible content follows the reusable request prefix and does not invalidate existing KV-cache entries. ## Known Limitations and Deferred Work diff --git a/packages/support/acp-snapshot/README.md b/packages/support/acp-snapshot/README.md index 27e0012d19..231ba0d6e8 100644 --- a/packages/support/acp-snapshot/README.md +++ b/packages/support/acp-snapshot/README.md @@ -5,9 +5,9 @@ The ACP snapshot suite kit: the shared machinery behind the keyless snapshot tie Four layers, importable separately: - **`launchAcpTestAgent` (launcher)** — boots an unbuilt ACP agent from a temp cwd, pins tsx to the repo tsconfig, connects the SDK client over a raw-byte stdout tee, collects session updates and stderr, surfaces asynchronous spawn failures through its startup lifecycle, fails closed on unhandled permission requests, and owns graceful or signalled shutdown. Shutdown waits for process exit, inherited stdio closure, and ACP parser exhaustion before resolving or propagating a child error, so captures are complete and callers can remove owned paths after either outcome. Snapshot and ordinary e2e suites share this process boundary; a test supplies only agent paths, cwd, environment overrides, and any permission policy. -- **`runScenario` (harness)** — boots the real agent bin as a subprocess via tsx (unbuilt, Loader path), drives it over ACP JSON-RPC stdio from a deterministic `input.json` script, tees raw stdout for the golden + purity check, and harvests every persisted session JSONL (parent + subagent children, primary-first) after a graceful stdin-EOF shutdown. Parameterized by `AgentUnderTest` (`binScript`, `configPath`, `tsconfigPath` — absolute paths; the subprocess cwd is a temp dir outside the repo). Startup failures preserve captured agent stderr in the rejected diagnostic. -- **Normalizers** — pure functions turning the two captured surfaces into stable text: `normalizeStdout` (JSON-RPC ids → first-seen sequence; UUIDs/cwd → tokens; doubles as the stdout-purity check), `normalizeSessionLog` (times zeroed, `seq` kept), `scrubSystemPrompts` (prompt text → `{{system}}`), `scrubToolSchemas` (schema bulk → `{{tools}}`), and `scrubRequestHeaders` (all header bulk → `{{system}}`/`{{tools}}`/`{{messagePrefix}}` outside each pin, structure kept — [pinned-header RFC](../../../docs/rfc/implemented/testing/2026-07-06-pin-request-header-content-in-one-scenario.md)). -- **`defineAcpSnapshotSuite` (factory)** — registers the whole describe/it tree for a scenario table: per-scenario golden + re-persisted-log compares, record/refresh fixture write-back, rejection of structured `UNKNOWN_TOOL` results, the per-header-class pin (`system-prompt.golden.md` plus `tool-schemas.golden.json`) with its live uniformity guard, and the fixture guard block (no orphan scenario dirs, required files present, exactly one pin per class, every JSONL prompt/schema-scrubbed, non-pinning fixtures fully header-scrubbed). Each scenario directory's `session.jsonl` plus contiguous `session.<n>.jsonl` siblings are the ordered primary/child inventory; the scenario table does not duplicate their count. Must be called at vitest collection time. +- **`runScenario` (harness)** — boots the real agent bin as a subprocess via tsx (unbuilt, Loader path), drives it over ACP JSON-RPC stdio from a deterministic `input.json` script, tees raw stdout for the expected-output and purity checks, and harvests every persisted session JSONL (parent + subagent children, primary-first) after a graceful stdin-EOF shutdown. Parameterized by `AgentUnderTest` (`binScript`, `configPath`, `tsconfigPath` — absolute paths; the subprocess cwd is a temp dir outside the repo). Startup failures preserve captured agent stderr in the rejected diagnostic. +- **Normalizers** — pure functions turning the two captured surfaces into stable text: `normalizeStdout` (JSON-RPC ids → first-seen sequence; UUIDs/cwd → tokens; doubles as the stdout-purity check), `normalizeSessionLog` (times zeroed, `seq` kept), `scrubSystemPrompts` (prompt text → `{{system}}`), `scrubToolSchemas` (schema bulk → `{{tools}}`), and `scrubRequestHeaders` (all header bulk → `{{system}}`/`{{tools}}`/`{{messagePrefix}}` outside each pin, structure kept — [pinned-header Agent Note](../../../.agents/notes/implemented/testing/2026-07-06-pin-request-header-content-in-one-scenario.md)). +- **`defineAcpSnapshotSuite` (factory)** — registers the whole describe/it tree for a scenario table: per-scenario expected-output and re-persisted-log comparisons, record/refresh fixture write-back, rejection of structured `UNKNOWN_TOOL` results, the per-header-class pin (`system-prompt.expected.md` plus `tool-schemas.expected.json`) with its live uniformity guard, and the fixture guard block (no orphan scenario dirs, required files present, exactly one pin per class, every JSONL prompt/schema-scrubbed, non-pinning fixtures fully header-scrubbed). Each scenario directory's `session.jsonl` plus contiguous `session.<n>.jsonl` siblings are the ordered primary/child inventory; the scenario table does not duplicate their count. Must be called at vitest collection time. A consuming `*.snapshot.ts` is the scenario table plus one factory call: @@ -36,9 +36,9 @@ defineAcpSnapshotSuite({ }) ``` -A scenario booting a differently-composed tree sets its own `configPath` (an overlay whose basename still ends in `cordis.yml`, so the bin's replay swap finds the sibling `*cordis.snapshot.yml`) and, when that composition changes the request header, its own `headerClass` with its own pinning scenario — the acp-agent example's Code Mode and filesystem scenarios are templates. Each pinning directory stores the normalized full prompt sequence in generated `system-prompt.golden.md` and the corresponding full tool-schema sequence in generated `tool-schemas.golden.json`; `session.jsonl` stores `"system":"{{system}}","tools":"{{tools}}"` while retaining config, reason, and any model-visible prefix. A pin with legitimate mid-run header changes declares `expectedHeaderChanges`, which fixes the length of both sidecar sequences. +A scenario booting a differently-composed tree sets its own `configPath` (an overlay whose basename still ends in `cordis.yml`, so the bin's replay swap finds the sibling `*cordis.snapshot.yml`) and, when that composition changes the request header, its own `headerClass` with its own pinning scenario — the acp-agent example's Code Mode and filesystem scenarios are templates. Each pinning directory stores the normalized full prompt sequence in generated `system-prompt.expected.md` and the corresponding full tool-schema sequence in generated `tool-schemas.expected.json`; `session.jsonl` stores `"system":"{{system}}","tools":"{{tools}}"` while retaining config, reason, and any model-visible prefix. A pin with legitimate mid-run header changes declares `expectedHeaderChanges`, which fixes the length of both sidecar sequences. -The example also ships a `cordis.snapshot.yml` replay overlay next to its `cordis.yml` (the bin swaps them under `DSH_SNAPSHOT=replay` — [single-source replay config RFC](../../../docs/rfc/implemented/testing/2026-07-04-single-source-acp-replay-config.md)); replay fixtures are served by [`dsh-llm-replay`](../llm-replay/README.md), which this package points at via the `DSH_SNAPSHOT_*` env vars it sets on the child. `pnpm run test:snapshot:record` calls the live LLM and rewrites the recorded scenarios' model fixtures; `pnpm run test:snapshot:refresh` stays keyless, runs the replay overlay, and rewrites stdout, comparable session-log goldens, and each pin's prompt and tool-schema sidecars from the committed model scripts. Fixture roles, record/replay/refresh semantics, and scenario-table fields are documented on `Scenario` and in the [snapshot RFC](../../../docs/rfc/implemented/testing/2026-06-19-acp-snapshot-tests.md). +The example also ships a `cordis.snapshot.yml` replay overlay next to its `cordis.yml` (the bin swaps them under `DSH_SNAPSHOT=replay` — [single-source replay config Agent Note](../../../.agents/notes/implemented/testing/2026-07-04-single-source-acp-replay-config.md)); replay fixtures are served by [`dsh-llm-replay`](../llm-replay/README.md), which this package points at via the `DSH_SNAPSHOT_*` env vars it sets on the child. `pnpm run test:snapshot:record` calls the live LLM and rewrites the recorded scenarios' model fixtures; `pnpm run test:snapshot:refresh` stays keyless, runs the replay overlay, and rewrites stdout, comparable session-log expected outputs, and each pin's prompt and tool-schema sidecars from the committed model scripts. Fixture roles, record/replay/refresh semantics, and scenario-table fields are documented on `Scenario` and in the [snapshot Agent Note](../../../.agents/notes/implemented/testing/2026-06-19-acp-snapshot-tests.md). Constraints: `suite.ts` imports vitest, so the package entry is importable only inside a vitest run (the launcher, harness, and normalizers have no such dependency but ship from the same entry). ACP-specific by design — the launcher speaks the SDK's `ClientSideConnection`. Permission round-trips are scriptable: `InputScript.permissionAnswers` is a FIFO queue of option-kind selections (`allow_once`, `reject_once`, …) the client maps to the agent-issued `optionId` at answer time; an absent or exhausted queue answers `cancelled`, and a kind the request never offered rejects the run (the agent is answered `cancelled`, so a tolerant agent cannot absorb the scenario bug). Session config options are scriptable too: the `setConfigOption` step switches a knob over `session/set_config_option`, and `setConfigOptionExpectError` asserts the bridge rejects an unknown id or out-of-vocabulary value (the error frame stays in the transcript). @@ -46,6 +46,10 @@ Constraints: `suite.ts` imports vitest, so the package entry is importable only None, as this test-only harness records, normalizes, and compares ACP transcripts without changing the agent's assembled model request. +#### KV Cache effect + +None; this package neither assembles nor sends a provider request. + ## Known Limitations and Deferred Work - **Session harvest is JSONL-only** — `runScenario` collects persisted `.jsonl` logs, so an example composed over the SQLite persistence backend has no snapshot path. diff --git a/packages/support/acp-snapshot/package.json b/packages/support/acp-snapshot/package.json index 64e1b0cbd7..9cf18e7824 100644 --- a/packages/support/acp-snapshot/package.json +++ b/packages/support/acp-snapshot/package.json @@ -1,6 +1,6 @@ { "name": "@deepseek-ai/dsh-acp-snapshot", - "description": "ACP test kit: shared subprocess launcher, snapshot scenario harness, golden normalizers, and suite factory", + "description": "ACP test kit: shared subprocess launcher, snapshot scenario harness, expected-output normalizers, and suite factory", "version": "0.0.1", "private": true, "type": "module", diff --git a/packages/support/acp-snapshot/src/harness.ts b/packages/support/acp-snapshot/src/harness.ts index 542b6d6df3..50d7763609 100644 --- a/packages/support/acp-snapshot/src/harness.ts +++ b/packages/support/acp-snapshot/src/harness.ts @@ -6,12 +6,12 @@ * It boots the REAL agent bin subprocess via the cordis Loader (so the * export-shape bug class stays guarded — see docs/postmortem/0001), drives it * over real ACP JSON-RPC stdio with a deterministic input script, tees raw - * stdout (for the golden + a purity check) into an SDK `ClientSideConnection`, + * stdout (for the expected-output and purity checks) into an SDK `ClientSideConnection`, * and — in record mode — harvests the persisted session JSONL after a graceful * shutdown flush. The pure normalizers in ./normalize.ts turn the captured * stdout frames and the session-log events into stable, snapshot-able text. * - * See docs/rfc/implemented/testing/2026-06-19-acp-snapshot-tests.md. + * See .agents/notes/implemented/testing/2026-06-19-acp-snapshot-tests.md. * * @module @deepseek-ai/dsh-acp-snapshot/harness */ @@ -162,7 +162,7 @@ export async function runScenario(input: InputScript, opts: RunOptions): Promise const cwd = await mkdtemp(join(tmpdir(), 'acp-snap-cwd-')) const sessionsRoot = await mkdtemp(join(tmpdir(), 'acp-snap-sessions-')) // Fixed path length: spill-policy budgets the preview against the REAL path - // before stdout normalization, so tmpdir() length differences churn goldens. + // before stdout normalization, so tmpdir() length differences churn expected outputs. const spillRoot = '/tmp/dsh-acp-snapshot-spill' // Everything past the temp-dir creation is followed by failure-safe cleanup, // so a failure in workspace seeding, spawn, or any step never leaks resources. @@ -171,7 +171,7 @@ export async function runScenario(input: InputScript, opts: RunOptions): Promise let sessionLogs: HarvestedLog[] = [] const outcome = await (async (): Promise<RunResult> => { // Seed the workspace if the scenario ships one (a file the agent reads/edits). - // Copied into the temp cwd so the agent's bash tools see it; the goldens + // Copied into the temp cwd so the agent's bash tools see it; the expected outputs // normalize the cwd, so the seeded paths stay stable across runs. if (opts.workspaceDir !== undefined && existsSync(opts.workspaceDir)) { await cp(opts.workspaceDir, cwd, { recursive: true }) diff --git a/packages/support/acp-snapshot/src/index.ts b/packages/support/acp-snapshot/src/index.ts index b7267febe7..4d99cc96a2 100644 --- a/packages/support/acp-snapshot/src/index.ts +++ b/packages/support/acp-snapshot/src/index.ts @@ -2,7 +2,7 @@ * ACP snapshot suite kit — the shared machinery behind the keyless snapshot * tier (`pnpm run test:snapshot`). Four layers, composable per example: the * shared subprocess/client launcher ({@link launchAcpTestAgent}), the scripted - * scenario harness ({@link runScenario}), the pure golden normalizers + * scenario harness ({@link runScenario}), the pure expected-output normalizers * ({@link normalizeStdout} / {@link normalizeSessionLog} / * {@link scrubRequestHeaders} / {@link scrubSystemPrompts}), and the suite * factory ({@link defineAcpSnapshotSuite}) that registers a scenario table as a diff --git a/packages/support/acp-snapshot/src/normalize.ts b/packages/support/acp-snapshot/src/normalize.ts index 48761864f0..0c21046eb2 100644 --- a/packages/support/acp-snapshot/src/normalize.ts +++ b/packages/support/acp-snapshot/src/normalize.ts @@ -60,7 +60,7 @@ function scrubValue(value: unknown, ctx: NormalizeContext): unknown { } /** - * Normalize a raw stdout transcript (newline-delimited JSON-RPC frames) into a stable golden + * Normalize a raw stdout transcript (newline-delimited JSON-RPC frames) into a stable expected output * in the same shape as the wire: one compact JSON frame per line (NDJSON), with the JSON-RPC * `id` rewritten to a per-transcript sequence (1, 2, 3, …) and all volatile strings scrubbed. * Invalid JSON throws, doubling as a protocol-stdout purity check. @@ -72,7 +72,7 @@ function scrubValue(value: unknown, ctx: NormalizeContext): unknown { export function normalizeStdout(rawStdout: string, ctx: NormalizeContext): string { const lines = rawStdout.split('\n').filter(line => line.trim().length > 0) // Map each distinct JSON-RPC id (request/response correlate by id) to a stable - // sequence number, in first-seen order, so id churn doesn't perturb the golden. + // sequence number, in first-seen order, so id churn doesn't perturb the expected output. const idSeq = new Map<string, number>() const stableId = (id: unknown): number => { const key = JSON.stringify(id) @@ -91,7 +91,7 @@ export function normalizeStdout(rawStdout: string, ctx: NormalizeContext): strin } /** - * Normalize a session JSONL log into a stable golden: the header line's + * Normalize a session JSONL log into a stable expected output: the header line's * volatile fields (`createdAt`, `id`, `cwd`) and every event's `time` are * zeroed/scrubbed, all volatile strings scrubbed, and `seq` is LEFT INTACT * (deterministic by contract). Output is JSONL in the same shape as the input — @@ -112,7 +112,7 @@ export function normalizeSessionLog(rawLog: string, ctx: NormalizeContext): stri // Event line: zero the epoch-ms timestamp; keep seq (deterministic). record.time = 0 // A hook/result carries the hook's wall-clock runtime (`data.durationMs`), - // which is run-to-run noise like `time` — zero it so the golden reflects + // which is run-to-run noise like `time` — zero it so the expected output reflects // the hook's decision/exit, not how long the shell took. if (record.type === 'hook/result' && record.data !== null && typeof record.data === 'object') { const data = record.data as Record<string, unknown> diff --git a/packages/support/acp-snapshot/src/suite.ts b/packages/support/acp-snapshot/src/suite.ts index 938676e4b7..60f5cfeadb 100644 --- a/packages/support/acp-snapshot/src/suite.ts +++ b/packages/support/acp-snapshot/src/suite.ts @@ -30,10 +30,10 @@ import { } from './normalize.ts' /** The readable system-prompt snapshot beside each header-pinning fixture. */ -const SYSTEM_PROMPT_SNAPSHOT = 'system-prompt.golden.md' +const SYSTEM_PROMPT_SNAPSHOT = 'system-prompt.expected.md' /** The structured tool-schema snapshot beside each header-pinning fixture. */ -const TOOL_SCHEMAS_SNAPSHOT = 'tool-schemas.golden.json' +const TOOL_SCHEMAS_SNAPSHOT = 'tool-schemas.expected.json' /** Stable session-log token standing in for the sidecar's initial schemas. */ const TOOLS_TOKEN = '{{tools}}' @@ -41,7 +41,7 @@ const TOOLS_TOKEN = '{{tools}}' /** A snapshot scenario and how its fixtures are produced. */ export interface Scenario { name: string - /** Whether the scenario drives at least one model turn (so a JSONL golden applies). */ + /** Whether the scenario drives at least one model turn (so a JSONL expected output applies). */ hasModelTurn: boolean /** * Whether the run persists a comparable session log to diff against the @@ -112,8 +112,8 @@ export interface SnapshotSuiteOptions { scenarios: Scenario[] /** * `replay` (keyless, the default tier), `record` (live API; re-records the - * `recorded` scenarios' fixtures and refreshes the Vitest goldens under - * `--update`), or `refresh` (keyless replay that rewrites stdout goldens and + * `recorded` scenarios' fixtures and refreshes the Vitest expected outputs under + * `--update`), or `refresh` (keyless replay that rewrites stdout expected outputs and * comparable session fixtures from the replay run). The caller derives this * from `$DSH_SNAPSHOT` — env reading stays outside this library. */ @@ -427,7 +427,7 @@ export function stabilizeRefreshLog(fresh: string, existing: string, replacement } /** - * Register the suite: one test per scenario (the golden/log compares and + * Register the suite: one test per scenario (the expected-output and log comparisons and * the header-uniformity guard) plus the fixture guard block (no orphan * scenario dirs, required files present, exactly one pin per header class, * pinning fixtures well-formed, every JSONL prompt-scrubbed, non-pinning @@ -467,7 +467,7 @@ export function defineAcpSnapshotSuite(options: SnapshotSuiteOptions): void { for (const scenario of scenarios) { // In RECORD mode, only re-run the `recorded` (live-API) scenarios; the `authored` ones // (sidecar-driven errors/cancel) are never re-recorded. - it.skipIf(RECORDING && !scenario.recorded)(`snapshot: ${scenario.name} matches the goldens`, async ({ expect }) => { + it.skipIf(RECORDING && !scenario.recorded)(`snapshot: ${scenario.name} matches the expected outputs`, async ({ expect }) => { const dir = join(snapshotsDir, scenario.name) const input = JSON.parse(await readFile(join(dir, 'input.json'), 'utf8')) as InputScript const overrideFile = join(dir, 'replay.override.json') @@ -573,9 +573,9 @@ export function defineAcpSnapshotSuite(options: SnapshotSuiteOptions): void { const stdout = normalizeStdout(result.rawStdout, ctx) if (REFRESHING) { - await writeFile(join(dir, 'stdout.golden.jsonl'), stdout) + await writeFile(join(dir, 'stdout.expected.jsonl'), stdout) } - await expect(stdout).toMatchFileSnapshot(join(dir, 'stdout.golden.jsonl')) + await expect(stdout).toMatchFileSnapshot(join(dir, 'stdout.expected.jsonl')) // A model turn always produces a log worth comparing; a hook scenario can // produce one without a model turn (a `rejected` turn carrying `hook/*`). @@ -651,7 +651,7 @@ export function defineAcpSnapshotSuite(options: SnapshotSuiteOptions): void { describe('snapshot fixtures', () => { it('every scenario directory is registered (no orphans)', async () => { - // toMatchFileSnapshot does not prune orphaned golden/fixture files, so a + // toMatchFileSnapshot does not prune orphaned expected-output or fixture files, so a // renamed/removed scenario could leave a stale dir that nothing exercises. // Fail loud on any snapshots/<dir> not present in the scenario table. const entries = await readdir(snapshotsDir, { withFileTypes: true }) @@ -665,7 +665,7 @@ export function defineAcpSnapshotSuite(options: SnapshotSuiteOptions): void { for (const { name, overridden, pinsHeader } of scenarios) { const dir = join(snapshotsDir, name) expect(existsSync(join(dir, 'input.json')), `${name}/input.json`).toBe(true) - expect(existsSync(join(dir, 'stdout.golden.jsonl')), `${name}/stdout.golden.jsonl`).toBe(true) + expect(existsSync(join(dir, 'stdout.expected.jsonl')), `${name}/stdout.expected.jsonl`).toBe(true) expect(existsSync(join(dir, 'session.jsonl')), `${name}/session.jsonl`).toBe(true) expect(existsSync(join(dir, 'replay.override.json')), `${name}/replay.override.json presence must match \`overridden\``) .toBe(overridden === true) diff --git a/packages/support/acp-snapshot/tests/fixtures/record-suite/rec-child/stdout.golden.jsonl b/packages/support/acp-snapshot/tests/fixtures/record-suite/rec-child/stdout.expected.jsonl similarity index 100% rename from packages/support/acp-snapshot/tests/fixtures/record-suite/rec-child/stdout.golden.jsonl rename to packages/support/acp-snapshot/tests/fixtures/record-suite/rec-child/stdout.expected.jsonl diff --git a/packages/support/acp-snapshot/tests/fixtures/record-suite/rec-pin/stdout.golden.jsonl b/packages/support/acp-snapshot/tests/fixtures/record-suite/rec-pin/stdout.expected.jsonl similarity index 100% rename from packages/support/acp-snapshot/tests/fixtures/record-suite/rec-pin/stdout.golden.jsonl rename to packages/support/acp-snapshot/tests/fixtures/record-suite/rec-pin/stdout.expected.jsonl diff --git a/packages/support/acp-snapshot/tests/fixtures/record-suite/rec-pin/system-prompt.golden.md b/packages/support/acp-snapshot/tests/fixtures/record-suite/rec-pin/system-prompt.expected.md similarity index 100% rename from packages/support/acp-snapshot/tests/fixtures/record-suite/rec-pin/system-prompt.golden.md rename to packages/support/acp-snapshot/tests/fixtures/record-suite/rec-pin/system-prompt.expected.md diff --git a/packages/support/acp-snapshot/tests/fixtures/record-suite/rec-pin/tool-schemas.golden.json b/packages/support/acp-snapshot/tests/fixtures/record-suite/rec-pin/tool-schemas.expected.json similarity index 100% rename from packages/support/acp-snapshot/tests/fixtures/record-suite/rec-pin/tool-schemas.golden.json rename to packages/support/acp-snapshot/tests/fixtures/record-suite/rec-pin/tool-schemas.expected.json diff --git a/packages/support/acp-snapshot/tests/fixtures/record-suite/rec-skip/stdout.golden.jsonl b/packages/support/acp-snapshot/tests/fixtures/record-suite/rec-skip/stdout.expected.jsonl similarity index 100% rename from packages/support/acp-snapshot/tests/fixtures/record-suite/rec-skip/stdout.golden.jsonl rename to packages/support/acp-snapshot/tests/fixtures/record-suite/rec-skip/stdout.expected.jsonl diff --git a/packages/support/acp-snapshot/tests/fixtures/suite/authored-error/stdout.golden.jsonl b/packages/support/acp-snapshot/tests/fixtures/suite/authored-error/stdout.expected.jsonl similarity index 100% rename from packages/support/acp-snapshot/tests/fixtures/suite/authored-error/stdout.golden.jsonl rename to packages/support/acp-snapshot/tests/fixtures/suite/authored-error/stdout.expected.jsonl diff --git a/packages/support/acp-snapshot/tests/fixtures/suite/blocked-log/stdout.golden.jsonl b/packages/support/acp-snapshot/tests/fixtures/suite/blocked-log/stdout.expected.jsonl similarity index 100% rename from packages/support/acp-snapshot/tests/fixtures/suite/blocked-log/stdout.golden.jsonl rename to packages/support/acp-snapshot/tests/fixtures/suite/blocked-log/stdout.expected.jsonl diff --git a/packages/support/acp-snapshot/tests/fixtures/suite/no-model/stdout.golden.jsonl b/packages/support/acp-snapshot/tests/fixtures/suite/no-model/stdout.expected.jsonl similarity index 100% rename from packages/support/acp-snapshot/tests/fixtures/suite/no-model/stdout.golden.jsonl rename to packages/support/acp-snapshot/tests/fixtures/suite/no-model/stdout.expected.jsonl diff --git a/packages/support/acp-snapshot/tests/fixtures/suite/pin-turn/stdout.golden.jsonl b/packages/support/acp-snapshot/tests/fixtures/suite/pin-turn/stdout.expected.jsonl similarity index 100% rename from packages/support/acp-snapshot/tests/fixtures/suite/pin-turn/stdout.golden.jsonl rename to packages/support/acp-snapshot/tests/fixtures/suite/pin-turn/stdout.expected.jsonl diff --git a/packages/support/acp-snapshot/tests/fixtures/suite/pin-turn/system-prompt.golden.md b/packages/support/acp-snapshot/tests/fixtures/suite/pin-turn/system-prompt.expected.md similarity index 100% rename from packages/support/acp-snapshot/tests/fixtures/suite/pin-turn/system-prompt.golden.md rename to packages/support/acp-snapshot/tests/fixtures/suite/pin-turn/system-prompt.expected.md diff --git a/packages/support/acp-snapshot/tests/fixtures/suite/pin-turn/tool-schemas.golden.json b/packages/support/acp-snapshot/tests/fixtures/suite/pin-turn/tool-schemas.expected.json similarity index 100% rename from packages/support/acp-snapshot/tests/fixtures/suite/pin-turn/tool-schemas.golden.json rename to packages/support/acp-snapshot/tests/fixtures/suite/pin-turn/tool-schemas.expected.json diff --git a/packages/support/acp-snapshot/tests/fixtures/suite/plain-turn/stdout.golden.jsonl b/packages/support/acp-snapshot/tests/fixtures/suite/plain-turn/stdout.expected.jsonl similarity index 100% rename from packages/support/acp-snapshot/tests/fixtures/suite/plain-turn/stdout.golden.jsonl rename to packages/support/acp-snapshot/tests/fixtures/suite/plain-turn/stdout.expected.jsonl diff --git a/packages/support/acp-snapshot/tests/suite.spec.ts b/packages/support/acp-snapshot/tests/suite.spec.ts index 92e676b1d6..ac6f944a4a 100644 --- a/packages/support/acp-snapshot/tests/suite.spec.ts +++ b/packages/support/acp-snapshot/tests/suite.spec.ts @@ -24,7 +24,7 @@ import { /** * Unit tests for the suite factory, by running it: two synthetic suites over the scripted fake * ACP bin (./fixtures/fake-acp-agent.ts) register real describe/it trees at collection time, - * so every factory path — golden and log compares, the per-suite header pin and its uniformity + * so every factory path — expected-output and log comparisons, the per-suite header pin and its uniformity * guard, record-mode fixture write-back, skip semantics, and the fixture guard block — * executes as an ordinary green test. * @@ -61,7 +61,7 @@ const RECORD_SCENARIOS: Scenario[] = [ // Record/refresh modes mutate their snapshots dir, so run them on throwaway // copies — except record's documented bootstrap knob, which regenerates the -// committed record fixtures/goldens in place. +// committed record fixtures and expected outputs in place. const BOOTSTRAP = process.env.ACP_SNAPSHOT_SPEC_BOOTSTRAP === '1' const recordDir = BOOTSTRAP ? RECORD_SRC : mkdtempSync(join(tmpdir(), 'acp-snap-record-suite-')) if (!BOOTSTRAP) { @@ -80,9 +80,9 @@ afterAll(async () => { }) function staleRefreshFixtures(dir: string): void { - writeFileSync(join(dir, 'plain-turn', 'stdout.golden.jsonl'), 'stale stdout\n') - writeFileSync(join(dir, 'pin-turn', 'system-prompt.golden.md'), 'STALE PROMPT\n') - writeFileSync(join(dir, 'pin-turn', 'tool-schemas.golden.json'), '{"initial":[{"name":"stale"}],"changes":[]}\n') + writeFileSync(join(dir, 'plain-turn', 'stdout.expected.jsonl'), 'stale stdout\n') + writeFileSync(join(dir, 'pin-turn', 'system-prompt.expected.md'), 'STALE PROMPT\n') + writeFileSync(join(dir, 'pin-turn', 'tool-schemas.expected.json'), '{"initial":[{"name":"stale"}],"changes":[]}\n') const plainBehaviorFile = join(dir, 'plain-turn', 'behavior.json') const plainBehavior = JSON.parse(readFileSync(plainBehaviorFile, 'utf8')) as Record<string, unknown> @@ -117,7 +117,7 @@ describe('defineAcpSnapshotSuite: refresh mode', () => { describe('defineAcpSnapshotSuite: refresh write-back', () => { it('rewrites stdout and comparable logs from a replay-mode child run', () => { - const stdout = readFileSync(join(refreshDir, 'plain-turn', 'stdout.golden.jsonl'), 'utf8') + const stdout = readFileSync(join(refreshDir, 'plain-turn', 'stdout.expected.jsonl'), 'utf8') expect(stdout).not.toContain('stale stdout') expect(stdout).toContain('env:{\\"mode\\":\\"replay\\"') expect(stdout).not.toContain('\\"mode\\":\\"refresh\\"') @@ -130,7 +130,7 @@ describe('defineAcpSnapshotSuite: refresh write-back', () => { expect(authored).toContain('"error":"model exploded"') expect(authored).not.toContain('"error":"stale"') - expect(readFileSync(join(refreshDir, 'pin-turn', 'system-prompt.golden.md'), 'utf8')).toBe([ + expect(readFileSync(join(refreshDir, 'pin-turn', 'system-prompt.expected.md'), 'utf8')).toBe([ 'SYS PROMPT', '', '<!-- request/header change 1 -->', @@ -140,7 +140,7 @@ describe('defineAcpSnapshotSuite: refresh write-back', () => { 'NEW PROMPT LINE', '', ].join('\n')) - const schemas = readFileSync(join(refreshDir, 'pin-turn', 'tool-schemas.golden.json'), 'utf8') + const schemas = readFileSync(join(refreshDir, 'pin-turn', 'tool-schemas.expected.json'), 'utf8') expect(schemas).toContain('"description": "D1"') expect(schemas).not.toContain('"name":"stale"') }) @@ -195,7 +195,7 @@ describe('defineAcpSnapshotSuite: registration contract', () => { describe('sessionFixtureNames', () => { it('orders the primary and contiguous child fixtures while ignoring other files', () => { expect(sessionFixtureNames([ - 'stdout.golden.jsonl', + 'stdout.expected.jsonl', 'session.2.jsonl', 'session.jsonl', 'session.1.jsonl', diff --git a/packages/support/agent-loop-testkit/README.md b/packages/support/agent-loop-testkit/README.md index 350a8643e1..07a2db02ec 100644 --- a/packages/support/agent-loop-testkit/README.md +++ b/packages/support/agent-loop-testkit/README.md @@ -22,6 +22,10 @@ Tests of injection failures, partial topology, service load order, or service te None, as this test-only composition helper neither drives nor modifies model requests. +#### KV Cache effect + +None; this package neither assembles nor sends a provider request. + ## Known Limitations and Deferred Work - **Only the mandatory prerequisite spine is shared** — adapters, optional plugins, `AgentLoop`, agents, and Context teardown remain caller-owned so scenario-specific ordering stays visible. diff --git a/packages/support/invariants/README.md b/packages/support/invariants/README.md index 17594d5c93..aef85dbb02 100644 --- a/packages/support/invariants/README.md +++ b/packages/support/invariants/README.md @@ -39,13 +39,13 @@ Agent status (per agent): Model requests (on `llm/stream`): -- **a loop-built request is exactly what the log reconstructs** — a frozen request with a live `sessionId` (the loop-built marker; hand-built one-shots like compaction's summarize are unfrozen and skipped) must carry frozen `messages` deep-equal to the derivation over the log prefix strictly before the in-flight step's `step/start` (rebuilt through a FRESH `Session`, so the live cache cannot vouch for itself — and boundary-correct: content logged after `step/start` legitimately belongs to the next request), and every non-content field must equal the latest logged `request/header` (see [the reconstructability RFC](../../../docs/rfc/implemented/architecture/2026-07-05-reconstructable-requests.md)). Registered with `prepend: true` so a short-circuiting `llm/stream` listener (the replay adapter) cannot silence it; prepend orders it against append-registered listeners only — correctness rests on the seq-bounded rebuild, never listener timing. +- **a loop-built request is exactly what the log reconstructs** — a frozen request with a live `sessionId` (the loop-built marker; hand-built one-shots like compaction's summarize are unfrozen and skipped) must carry frozen `messages` deep-equal to the derivation over the log prefix strictly before the in-flight step's `step/start` (rebuilt through a FRESH `Session`, so the live cache cannot vouch for itself — and boundary-correct: content logged after `step/start` legitimately belongs to the next request), and every non-content field must equal the latest logged `request/header` (see [the reconstructability Agent Note](../../../.agents/notes/implemented/architecture/2026-07-05-reconstructable-requests.md)). Registered with `prepend: true` so a short-circuiting `llm/stream` listener (the replay adapter) cannot silence it; prepend orders it against append-registered listeners only — correctness rests on the seq-bounded rebuild, never listener timing. On any violation it throws `InvariantError` (`code: 'INVARIANT'`). ## Why runtime assertions remain useful -Session enforces the per-record storage boundary at runtime, where a cast cannot bypass it. Pervasive `DeepReadonly<SessionEvent>` types would add noise across consumers without expressing relationships such as turn/step nesting, subject-correct scoped dispatch, or equality between a request and its log reconstruction. This plugin checks those relationships wherever it is mounted while `dsh-session` keeps history immutable in every composition. See [source-owned session immutability and dev-mode invariants](../../../docs/rfc/implemented/architecture/2026-06-11-dev-invariants-over-deep-readonly.md). +Session enforces the per-record storage boundary at runtime, where a cast cannot bypass it. Pervasive `DeepReadonly<SessionEvent>` types would add noise across consumers without expressing relationships such as turn/step nesting, subject-correct scoped dispatch, or equality between a request and its log reconstruction. This plugin checks those relationships wherever it is mounted while `dsh-session` keeps history immutable in every composition. See [source-owned session immutability and dev-mode invariants](../../../.agents/notes/implemented/architecture/2026-06-11-dev-invariants-over-deep-readonly.md). ## Seeded sessions @@ -55,6 +55,10 @@ A seeded or forked session arrives with events already in its log because constr None, as this observer only validates events and frozen requests and never rewrites prompts, schemas, messages, or streams. +#### KV Cache effect + +None; this package neither assembles nor sends a provider request. + ## Known Limitations and Deferred Work - **The request-reconstructability assertion covers loop-built requests only** — hand-built one-shots (e.g. compaction's summarize call) carry no live `sessionId` marker and are skipped. diff --git a/packages/support/invariants/src/index.ts b/packages/support/invariants/src/index.ts index 42d71a6c2d..91b4da4566 100644 --- a/packages/support/invariants/src/index.ts +++ b/packages/support/invariants/src/index.ts @@ -86,7 +86,7 @@ function validateEvent(trace: SessionTrace, event: SessionEvent): SessionTraceTr // Boundary/step-scoped events have explicit cases; every OTHER event type — // including plugin-added (merge-extensible) SessionEventMap keys — is caught - // by the `default` and must be turn-enclosed (the turn-enclosure RFC). No assertNever: an + // by the `default` and must be turn-enclosed (the turn-enclosure Agent Note). No assertNever: an // unknown variant is valid, not a compile error. switch (event.type) { case 'turn/start': { @@ -172,7 +172,7 @@ function validateEvent(trace: SessionTrace, event: SessionEvent): SessionTraceTr pendingCalls = { kind: 'delete', callId: event.data.callId } break } - // Turn-enclosure (the turn-enclosure RFC): EVERY session event not handled by a boundary + // Turn-enclosure (the turn-enclosure Agent Note): EVERY session event not handled by a boundary // case above must sit inside an open turn. The durable session log uses the // turn as its commit/replay boundary (the JSONL backend treats anything // after the last turn/end as a crash tail), so a bare event between turns is @@ -340,7 +340,7 @@ export function apply(ctx: Context): void { } }, { global: true }) - // Request-reconstruction cross-check (the reconstructability RFC): a + // Request-reconstruction cross-check (the reconstructability Agent Note): a // loop-built request — frozen envelope + live sessionId is the marker; a // hand-built one-shot (compaction summarize) is unfrozen and skipped — must // be EXACTLY what the session log reconstructs: diff --git a/packages/support/invariants/tests/invariants.spec.ts b/packages/support/invariants/tests/invariants.spec.ts index f97e532e9c..d2c21fe020 100644 --- a/packages/support/invariants/tests/invariants.spec.ts +++ b/packages/support/invariants/tests/invariants.spec.ts @@ -149,7 +149,7 @@ describe('session-log invariants', () => { it('rejects a message event appended outside any open turn (turn-enclosure)', async () => { const { ctx } = await setup() const session = ctx.sessions.create() - // No turn open: every message-bearing event must be turn-enclosed (the turn-enclosure RFC). + // No turn open: every message-bearing event must be turn-enclosed (the turn-enclosure Agent Note). expect(() => session.append('user/message', { content: [{ type: 'text', text: 'hi' }], source: { kind: 'user' } }, { surfaceOp: 'append' })) .toThrow(/outside any open turn/) expect(() => session.append('context/message', { content: [{ type: 'text', text: 'ctx' }], source: { kind: 'user' } }, { surfaceOp: 'append' })) @@ -160,7 +160,7 @@ describe('session-log invariants', () => { const { ctx } = await setup() const session = ctx.sessions.create() // steering/message is turn-scoped: outside a turn it would land past the - // commit boundary and be dropped on resume (the turn-enclosure RFC). + // commit boundary and be dropped on resume (the turn-enclosure Agent Note). expect(() => session.append('steering/message', { turn: 1, content: [{ type: 'text', text: 'go' }], source: { kind: 'user' } }, { surfaceOp: 'append' })) .toThrow(/outside any open turn/) // A PLUGIN-added (merge-extensible) event type is caught by the default too. diff --git a/packages/support/llm-replay/README.md b/packages/support/llm-replay/README.md index b256ef9a59..4c8966333b 100644 --- a/packages/support/llm-replay/README.md +++ b/packages/support/llm-replay/README.md @@ -56,6 +56,10 @@ Named `name` / `inject` / `Config` / `apply`, with **no default export**: the co None, as this keyless test adapter sends no request to a provider model; it only replays recorded assistant chunks into the test loop. +#### KV Cache effect + +None; this package neither assembles nor sends a provider request. + ## Known Limitations and Deferred Work - **First-call-order script binding assumes sequential delegation** — a cut that runs sibling subagents concurrently (or a compaction summarize call landing mid-run) would bind live sessions to recorded scripts non-deterministically; a stronger keying is deferred until such a scenario exists (`XXX(concurrent-subagents)`). diff --git a/packages/support/loader-smoke/README.md b/packages/support/loader-smoke/README.md index 0b783efc0d..450f6f6f61 100644 --- a/packages/support/loader-smoke/README.md +++ b/packages/support/loader-smoke/README.md @@ -10,6 +10,10 @@ This is support-tier test infrastructure, not product API. None, as this test-only harness boots example processes and inspects their streams without changing an assembled model request. +#### KV Cache effect + +None; this package neither assembles nor sends a provider request. + ## Known Limitations and Deferred Work - **Built mode requires a prior build** — the config must also resolve every named package upward through `examples/node_modules`. diff --git a/packages/tasks/README.md b/packages/tasks/README.md index 12e8f41a59..71c68ea250 100644 --- a/packages/tasks/README.md +++ b/packages/tasks/README.md @@ -1,6 +1,6 @@ # tasks/ — background task capability family -The shared home for background-task ids, owner isolation, reads, cancellation, waiting, and completion notices. Bash, subagents, and future long-running tools use one model-facing protocol. See the [background-task runtime RFC](../../docs/rfc/implemented/architecture/2026-06-20-generic-long-running-tool-runtime.md). +The shared home for background-task ids, owner isolation, reads, cancellation, waiting, and completion notices. Bash, subagents, and future long-running tools use one model-facing protocol. See the [background-task runtime Agent Note](../../.agents/notes/implemented/architecture/2026-06-20-generic-long-running-tool-runtime.md). | Package | ctx key | Role | |---|---|---| diff --git a/packages/tasks/tasks/README.md b/packages/tasks/tasks/README.md index b061038714..37d342e0fe 100644 --- a/packages/tasks/tasks/README.md +++ b/packages/tasks/tasks/README.md @@ -20,12 +20,16 @@ Tasks belong to their owner and backend, not the producer tool fiber, so produce Service disposal closes listeners, cancels all live tasks, awaits their records, and detaches effects from surviving owner scopes. If teardown cancellation throws, the service force-fails the record and warns that work may be orphaned instead of deadlocking. A cancellation that returns but never settles `done` remains indistinguishable from a slow stop and can stall teardown. -See the [task type catalog](../../../docs/core-data-structures/tasks.md) and [runtime RFC](../../../docs/rfc/implemented/architecture/2026-06-20-generic-long-running-tool-runtime.md). +See the [task type catalog](../../../docs/core-data-structures/tasks.md) and [runtime Agent Note](../../../.agents/notes/implemented/architecture/2026-06-20-generic-long-running-tool-runtime.md). ## Model Experience Indirectly, through producer plugins and [`dsh-tool-tasks`](../tool-tasks/README.md), which render task ids, output, status, cancellation, and completion notices. +#### KV Cache effect + +No direct invalidation; the named consumer owns any request-prefix changes. + ## Known Limitations and Deferred Work - **Tasks are process-local** — durable or cross-restart execution needs a separate lifecycle. diff --git a/packages/tasks/tool-tasks/README.md b/packages/tasks/tool-tasks/README.md index 520a874df1..7e1ab82971 100644 --- a/packages/tasks/tool-tasks/README.md +++ b/packages/tasks/tool-tasks/README.md @@ -27,27 +27,51 @@ A default above the cap fails at load. ### System prompt -**What the model sees**: Every request in this plugin's registration scope contains this guidance. Agent-scoped tool filtering may hide the tools without removing the independently registered prompt section. +#### What the model sees -**Token effect**: Small fixed input cost per request while active. +Every request in this plugin's registration scope contains this guidance. Agent-scoped tool filtering may hide the tools without removing the independently registered prompt section. -#### Background-task guidance +##### Background-task guidance ```markdown Track every background task id you start. You are notified in-session when a task finishes — do not busy-poll or sleep on one; keep working on independent steps and do not duplicate a running task's work. Before giving a final answer, collect every still-relevant task with task_output (set wait: true only when you are genuinely blocked on it), and task_kill tasks that stopped mattering. ``` +#### Token effect + +Small fixed input cost per request while active. + +#### KV Cache effect + +Prefix-stable while the plugin scope and guidance text are unchanged. Activation or disposal may invalidate reuse from this prompt section. + ### Tool schemas -**What the model sees**: The generated [`task_output`, `task_list`, and `task_kill` schemas](../../../docs/tool-catalog.md#deepseek-aidsh-tool-tasks) while this surface is visible. +#### What the model sees -**Token effect**: Fixed schema cost on each request where the tools are visible. +The generated [`task_output`, `task_list`, and `task_kill` schemas](../../../docs/tool-catalog.md#deepseek-aidsh-tool-tasks) while this surface is visible. + +#### Token effect + +Fixed schema cost on each request where the tools are visible. + +#### KV Cache effect + +Prefix-stable while tool definitions and visibility are unchanged. Registration lifecycle or scoped restrictions may invalidate reuse from the first changed schema token. ### Results and notices -**What the model sees**: Reads return output or `(no new output)` followed by `[status: <status>]` and optional detail. An empty list returns `(no background tasks)`. Kill returns `requested cancellation of task <id>` or the existing terminal status. Unreported owned completion uses the notice above. +#### What the model sees -**Token effect**: Results and notices remain in parent history until compaction. Stream reads do not repeat consumed output. +Reads return output or `(no new output)` followed by `[status: <status>]` and optional detail. An empty list returns `(no background tasks)`. Kill returns `requested cancellation of task <id>` or the existing terminal status. Unreported owned completion uses the notice above. + +#### Token effect + +Results and notices remain in parent history until compaction. Stream reads do not repeat consumed output. + +#### KV Cache effect + +Append-only; newly visible content follows the reusable request prefix and does not invalidate existing KV-cache entries. ## Known Limitations and Deferred Work diff --git a/packages/timeout/README.md b/packages/timeout/README.md index 36f52abaf3..321f21373c 100644 --- a/packages/timeout/README.md +++ b/packages/timeout/README.md @@ -6,4 +6,4 @@ The tool-call timeout policy plugin. A single **product** package: it is a deplo |---|---|---| | `timeout-policy/` | A `tools/execute` wrapper: for each configured tool it arms a per-call deadline on `exec.signal` and returns a structured `TOOL_TIMEOUT` result when that deadline wins | (registers a `tools/execute` listener; injects nothing) | -Timeout is split across three layers: [`dsh-timeout`](../util/timeout) owns the pure timing/classification primitive (`deadline`/`timeoutOf`), each capability owns termination (bash kills its process group, the fetch provider tears down its socket), and this package owns the *model-facing tool-call budget as deployment policy* — no model-facing timeout argument, no global default. It is the middleware the [timeout-library RFC](../../docs/rfc/implemented/architecture/2026-07-06-timeout-deadline-library.md) foresaw. `bash` and hook command execution keep their own `BASH_TIMEOUT` backend timeout and do not route through this policy. +Timeout is split across three layers: [`dsh-timeout`](../util/timeout) owns the pure timing/classification primitive (`deadline`/`timeoutOf`), each capability owns termination (bash kills its process group, the fetch provider tears down its socket), and this package owns the *model-facing tool-call budget as deployment policy* — no model-facing timeout argument, no global default. It is the middleware the [timeout-library Agent Note](../../.agents/notes/implemented/architecture/2026-07-06-timeout-deadline-library.md) foresaw. `bash` and hook command execution keep their own `BASH_TIMEOUT` backend timeout and do not route through this policy. diff --git a/packages/timeout/timeout-policy/README.md b/packages/timeout/timeout-policy/README.md index 474185a4eb..60b590a7f8 100644 --- a/packages/timeout/timeout-policy/README.md +++ b/packages/timeout/timeout-policy/README.md @@ -1,6 +1,6 @@ # dsh-timeout-policy -Tool-call timeout enforcer: a single `tools/execute` around-dispatch listener that arms a per-call cooperative deadline on `exec.signal` for a tool declaring `timeoutMs` on its `ToolDefinition` and returns a structured `TOOL_TIMEOUT` result when that deadline wins. The budget is read from the tool's own declaration (`ToolDefinition.timeoutMs`, set by the owning tool plugin), so this plugin is **zero-config**. It is the reference `tools/execute` wrapper and the enforcement home for model-facing tool-call budgets (the timeout-library RFC's foreseen middleware). +Tool-call timeout enforcer: a single `tools/execute` around-dispatch listener that arms a per-call cooperative deadline on `exec.signal` for a tool declaring `timeoutMs` on its `ToolDefinition` and returns a structured `TOOL_TIMEOUT` result when that deadline wins. The budget is read from the tool's own declaration (`ToolDefinition.timeoutMs`, set by the owning tool plugin), so this plugin is **zero-config**. It is the reference `tools/execute` wrapper and the enforcement home for model-facing tool-call budgets (the timeout-library Agent Note's foreseen middleware). ## Plugin (namespace: `timeout-policy`) @@ -37,9 +37,17 @@ Multiple `tools/execute` listeners compose by cordis registration order. Combine ### Conditional tool result -**What the model sees**: This plugin adds no prompt or schema. If a declared deadline wins, it replaces the provider's outcome with `Error: tool call timed out after <ms>ms` plus structured `TOOL_TIMEOUT`; otherwise the original result passes through unchanged. +#### What the model sees -**Token effect**: Zero tokens on non-timeout calls. A timeout adds one small retained error result and can prevent a larger late provider result from entering context. +This plugin adds no prompt or schema. If a declared deadline wins, it replaces the provider's outcome with `Error: tool call timed out after <ms>ms` plus structured `TOOL_TIMEOUT`; otherwise the original result passes through unchanged. + +#### Token effect + +Zero tokens on non-timeout calls. A timeout adds one small retained error result and can prevent a larger late provider result from entering context. + +#### KV Cache effect + +Append-only; newly visible content follows the reusable request prefix and does not invalidate existing KV-cache entries. ## Known Limitations and Deferred Work diff --git a/packages/todo/tool-todo/README.md b/packages/todo/tool-todo/README.md index f6097abe96..6323d86247 100644 --- a/packages/todo/tool-todo/README.md +++ b/packages/todo/tool-todo/README.md @@ -10,7 +10,7 @@ Registers one tool, `todo_write(todos: [{ content, status }])`, on `ctx.tools`. ## Single owner -The list belongs to the ONE agent session that called the tool. There is no subagent/shared/swarm scope: a non-agent caller (no `exec.agent`) has nowhere to write the list and is rejected. This is a deliberate scope limit — see the RFC. +The list belongs to the ONE agent session that called the tool. There is no subagent/shared/swarm scope: a non-agent caller (no `exec.agent`) has nowhere to write the list and is rejected. This is a deliberate scope limit — see the Agent Note. ## Validation @@ -28,15 +28,31 @@ A function/namespace plugin: it exports `name` / `inject` / `apply` and NO defau ### Tool schema -**What the model sees**: The model sees the generated [`todo_write` schema](../../../docs/tool-catalog.md#deepseek-aidsh-tool-todo). +#### What the model sees -**Token effect**: Fixed schema cost on every request where the tool is visible. +The model sees the generated [`todo_write` schema](../../../docs/tool-catalog.md#deepseek-aidsh-tool-todo). + +#### Token effect + +Fixed schema cost on every request where the tool is visible. + +#### KV Cache effect + +Prefix-stable while the definition and visibility are unchanged. Plugin lifecycle or scoped restrictions may invalidate reuse from this schema. ### Tool-call history and result -**What the model sees**: Each assistant tool call retains the entire replacement list in its arguments. Success returns exactly `Updated todo list: <pending> pending, <inProgress> in progress, <completed> completed.` Stable failures are ``Error: invalid todo: `content` must be a non-empty string``, `Error: invalid todos: duplicate content "<content>"`, `Error: invalid todos: at most one task may be in_progress, got <count>`, and `Error: todo_write requires an owning agent session`. The full `todo/write` session event is UI and replay state, not a second model message. +#### What the model sees -**Token effect**: Token growth scales with every full list the model submits, and those call arguments remain until compaction. The result itself is small and fixed-shape. +Each assistant tool call retains the entire replacement list in its arguments. Success returns exactly `Updated todo list: <pending> pending, <inProgress> in progress, <completed> completed.` Stable failures are ``Error: invalid todo: `content` must be a non-empty string``, `Error: invalid todos: duplicate content "<content>"`, `Error: invalid todos: at most one task may be in_progress, got <count>`, and `Error: todo_write requires an owning agent session`. The full `todo/write` session event is UI and replay state, not a second model message. + +#### Token effect + +Token growth scales with every full list the model submits, and those call arguments remain until compaction. The result itself is small and fixed-shape. + +#### KV Cache effect + +Append-only; newly visible content follows the reusable request prefix and does not invalidate existing KV-cache entries. ## Known Limitations and Deferred Work diff --git a/packages/ui/acp/README.md b/packages/ui/acp/README.md index fa98b67e79..9841d1ce2e 100644 --- a/packages/ui/acp/README.md +++ b/packages/ui/acp/README.md @@ -2,7 +2,7 @@ Agent Client Protocol bridge over JSON-RPC stdio. Editors can create or resume agents, stream their events, answer questions and approvals, and render tool calls. One connection supports multiple isolated sessions; Zed is the primary compatibility target. -It is a **client-driver / UI plugin**, the structured analogue of the terminal `dsh-tui`/`dsh-stdio` channels — NOT a loop change and NOT a [capability seam](../../../docs/rfc/implemented/architecture/2026-06-13-capability-seams.md). It consumes the existing `agent/*` event taxonomy, the `dsh-agent` create/resume factory, and `dsh-session-persistence`. +It is a **client-driver / UI plugin**, the structured analogue of the terminal `dsh-tui`/`dsh-stdio` channels — NOT a loop change and NOT a [capability seam](../../../.agents/notes/implemented/architecture/2026-06-13-capability-seams.md). It consumes the existing `agent/*` event taxonomy, the `dsh-agent` create/resume factory, and `dsh-session-persistence`. ## Service / plugin @@ -37,13 +37,13 @@ The `initialize` handshake reports a fixed server identity (`agentInfo: { name: ## Multi-session -One id-keyed record map plus exact agent-object checks route every event, prompt, cancel, and approval to one session. Each session permits one in-flight prompt; teardown drains all sessions in parallel. See the [multi-session RFC](../../../docs/rfc/implemented/feature/2026-06-14-acp-multi-session.md). +One id-keyed record map plus exact agent-object checks route every event, prompt, cancel, and approval to one session. Each session permits one in-flight prompt; teardown drains all sessions in parallel. See the [multi-session Agent Note](../../../.agents/notes/implemented/feature/2026-06-14-acp-multi-session.md). ## Session config options The bridge advertises a `model`-category select in `session/new` and `session/load` when the session has a complete target whose provider is registered. Values encode the complete provider/model pair, are grouped by provider when more than one group is available, and come from `ctx.llm.listProviders()` / `listModels()`. The configured or last-requested model is added when absent because catalogs are advisory and private adapters may accept unlisted ids. A selection changes only that ACP session. Agent-scoped prompt assembly snapshots the selected pair for one step, supplies matching `{{provider}}` / `{{model}}` variables, and the `agent/request` waterfall applies the same pair; a concurrent selection therefore takes effect on the next step instead of splitting prompt text from routing. The resulting request header is the durable record restored by `session/load`; a selection never used by a request remains in-memory only. -When `ctx.permission` is composed, the bridge also advertises a `permission` select. Options come from the deployment's preset table; the current value comes from the session fold, with switch-away-only `custom` for unmatched knobs. `session/set_config_option` accepts advertised presets and writes both sandbox-mode and approval-policy events through `PermissionService.set()`. Open-turn switches append immediately; idle switches overlay responses and anchor at the next `agent/prompt-submit`, before request assembly. A crash before anchoring restores the durable fold. See the [model-catalog RFC](../../../docs/rfc/implemented/architecture/2026-07-15-llm-model-catalog-and-acp-selection.md), [sandbox RFC](../../../docs/rfc/implemented/feature/2026-07-06-sandbox.md), [`dsh-permission`](../permission/README.md), and [protocol matrix](acp-feature-support.md#6-session-modes--config-options--models). +When `ctx.permission` is composed, the bridge also advertises a `permission` select. Options come from the deployment's preset table; the current value comes from the session fold, with switch-away-only `custom` for unmatched knobs. `session/set_config_option` accepts advertised presets and writes both sandbox-mode and approval-policy events through `PermissionService.set()`. Open-turn switches append immediately; idle switches overlay responses and anchor at the next `agent/prompt-submit`, before request assembly. A crash before anchoring restores the durable fold. See the [model-catalog Agent Note](../../../.agents/notes/implemented/architecture/2026-07-15-llm-model-catalog-and-acp-selection.md), [sandbox Agent Note](../../../.agents/notes/implemented/feature/2026-07-06-sandbox.md), [`dsh-permission`](../permission/README.md), and [protocol matrix](acp-feature-support.md#6-session-modes--config-options--models). The shared [`ctx.tasks` runtime](../../tasks/tasks/) fences access to predictable task ids by the owning session; ACP sessions therefore cannot read or stop one another's background work. @@ -57,7 +57,7 @@ Tools return provider-neutral `generic`, `terminal`, or `diff` render intents fr ## Terminal card (capability-gated) -When the client advertises `_meta.terminal_output`, terminal intents map to Zed's terminal info, output, and exit metadata. The bridge resolves relative cwd against the session, places the description before the terminal block, and omits result content because ACP updates replace call content. Other clients receive a generic card and bridge-derived fenced console fallback. Session creation snapshots the capability so call and result agree. The command still executes through the harness, not ACP terminal creation. See the [terminal-rendering RFC](../../../docs/rfc/implemented/feature/2026-06-18-acp-terminal-and-tool-rendering.md) and [render-intent RFC](../../../docs/rfc/implemented/architecture/2026-07-02-tool-render-intent-union.md). +When the client advertises `_meta.terminal_output`, terminal intents map to Zed's terminal info, output, and exit metadata. The bridge resolves relative cwd against the session, places the description before the terminal block, and omits result content because ACP updates replace call content. Other clients receive a generic card and bridge-derived fenced console fallback. Session creation snapshots the capability so call and result agree. The command still executes through the harness, not ACP terminal creation. See the [terminal-rendering Agent Note](../../../.agents/notes/implemented/feature/2026-06-18-acp-terminal-and-tool-rendering.md) and [render-intent Agent Note](../../../.agents/notes/implemented/architecture/2026-07-02-tool-render-intent-union.md). ## Settle-exactly-once @@ -73,7 +73,7 @@ Disposal and client disconnect share one memoized teardown. It cancels pending p ## stdout is the protocol -The JSON-RPC frames go on stdout, so this plugin MUST run in an example that loads **no stdout logger** (the console logger writes to stdout and would corrupt the frames). The guarantee is config-only — see `examples/acp-agent` (no console logger) and [ACP support risks](../../../docs/rfc/implemented/feature/2026-06-14-acp-agent-client-protocol.md#risks). A stderr exporter is fine for logging. +The JSON-RPC frames go on stdout, so this plugin MUST run in an example that loads **no stdout logger** (the console logger writes to stdout and would corrupt the frames). The guarantee is config-only — see `examples/acp-agent` (no console logger) and [ACP support risks](../../../.agents/notes/implemented/feature/2026-06-14-acp-agent-client-protocol.md#risks). A stderr exporter is fine for logging. ## Running @@ -94,37 +94,77 @@ The JSON-RPC frames go on stdout, so this plugin MUST run in an example that loa ### User messages -**What the model sees**: Each ACP `session/prompt` becomes an agent user message: text passes through verbatim and each `resource_link` becomes exactly a leading newline, `[resource_link name=<JSON-string> uri=<JSON-string>]`, and a trailing newline. Unsupported image, audio, and embedded-resource blocks are rejected rather than silently omitted. +#### What the model sees -**Token effect**: Prompt tokens are data-dependent and remain in that session's history until compaction. Concurrent ACP sessions keep separate contexts. +Each ACP `session/prompt` becomes an agent user message: text passes through verbatim and each `resource_link` becomes exactly a leading newline, `[resource_link name=<JSON-string> uri=<JSON-string>]`, and a trailing newline. Unsupported image, audio, and embedded-resource blocks are rejected rather than silently omitted. + +#### Token effect + +Prompt tokens are data-dependent and remain in that session's history until compaction. Concurrent ACP sessions keep separate contexts. + +#### KV Cache effect + +Append-only; newly visible content follows the reusable request prefix and does not invalidate existing KV-cache entries. ### Human answers and permission decisions -**What the model sees**: When optional consumers are loaded, ACP form answers become the exact JSON shape documented by `dsh-tool-ask-user`. Failures become `Error: ACP user questions must come from an agent-owned request`, `Error: ACP user question has no matching session`, `Error: ACP elicitation request failed`, `Error: ask_user_question was cancelled by the user`, `Error: ask_user_question returned no answer`, or `Error: ask_user_question was aborted before the user answered`. Permission decisions control whether another tool yields success or denial. ACP tool cards, terminal output, diffs, and streamed session updates are UI-only. +#### What the model sees -**Token effect**: Answer, error, and denial text enters context only through the owning tool result; presentation metadata adds zero model tokens. A replacement `tool/result` still changes the model-facing session surface, but live and replayed ACP feeds ignore it as an execution update so the original terminal or diff completion is not overwritten. +When optional consumers are loaded, ACP form answers become the exact JSON shape documented by `dsh-tool-ask-user`. Failures become `Error: ACP user questions must come from an agent-owned request`, `Error: ACP user question has no matching session`, `Error: ACP elicitation request failed`, `Error: ask_user_question was cancelled by the user`, `Error: ask_user_question returned no answer`, or `Error: ask_user_question was aborted before the user answered`. Permission decisions control whether another tool yields success or denial. ACP tool cards, terminal output, diffs, and streamed session updates are UI-only. + +#### Token effect + +Answer, error, and denial text enters context only through the owning tool result; presentation metadata adds zero model tokens. A replacement `tool/result` still changes the model-facing session surface, but live and replayed ACP feeds ignore it as an execution update so the original terminal or diff completion is not overwritten. + +#### KV Cache effect + +Append-only; newly visible content follows the reusable request prefix and does not invalidate existing KV-cache entries. ### Permission preset switches -**What the model sees**: `session/set_config_option` emits no model message itself. When `dsh-permission` is composed, the bridge writes the selected preset through that service; the resulting model-visible policy prompt and change notice belong to [`dsh-user-approval`](../user-approval/README.md), while sandbox-mode effects belong to [`dsh-tool-bash`](../../bash/tool-bash/README.md). The ACP `Permissions` select, its option descriptions, pending idle value, and refreshed config response remain client-only. +#### What the model sees -**Token effect**: Zero direct tokens from the ACP option or the log-only `permission/preset` event. Downstream cost is limited to the owning plugins' policy prompt, conditional retained change notice, and any changed tool outcome. +`session/set_config_option` emits no model message itself. When `dsh-permission` is composed, the bridge writes the selected preset through that service; the resulting model-visible policy prompt and change notice belong to [`dsh-user-approval`](../user-approval/README.md), while sandbox-mode effects belong to [`dsh-tool-bash`](../../bash/tool-bash/README.md). The ACP `Permissions` select, its option descriptions, pending idle value, and refreshed config response remain client-only. + +#### Token effect + +Zero direct tokens from the ACP option or the log-only `permission/preset` event. Downstream cost is limited to the owning plugins' policy prompt, conditional retained change notice, and any changed tool outcome. + +#### KV Cache effect + +The ACP option and log event cause no direct invalidation. The downstream policy-prompt change may invalidate reuse from that system section, while its change notice appends to history. ### Model switches -**What the model sees**: The ACP selector itself emits no message. The selected provider/model pair supplies the next step's `{{provider}}` / `{{model}}` prompt variables and request routing together; all other call-config fields continue through the `agent/request` waterfall unchanged. +#### What the model sees -**Token effect**: The selector adds no direct tokens. A changed model may tokenize the same retained prompt/history differently, and any persona text that interpolates provider or model changes accordingly. +The ACP selector itself emits no message. The selected provider/model pair supplies the next step's `{{provider}}` / `{{model}}` prompt variables and request routing together; all other call-config fields continue through the `agent/request` waterfall unchanged. + +#### Token effect + +The selector adds no direct tokens. A changed model may tokenize the same retained prompt/history differently, and any persona text that interpolates provider or model changes accordingly. + +#### KV Cache effect + +Switching provider or model selects a different cache domain. If the persona interpolates either value, the rendered system prompt also changes and prevents reuse from its first changed token. ### Loaded sessions -**What the model sees**: `session/load` resumes the persisted log, after which the loop sends its reconstructed history and request header. Replaying that log to the editor is not an extra model message. +#### What the model sees -**Token effect**: Restored context has the persistence and session packages' normal retained cost; ACP replay to the client adds none. +`session/load` resumes the persisted log, after which the loop sends its reconstructed history and request header. Replaying that log to the editor is not an extra model message. + +#### Token effect + +Restored context has the persistence and session packages' normal retained cost; ACP replay to the client adds none. + +#### KV Cache effect + +Loading does not rewrite the stored log, but the next request is reconstructed under the current envelope and route. Reuse requires that reconstruction to match; ACP replay to the client has no cache effect. ## Known Limitations and Deferred Work - **`additionalDirectories`** — rejected. A session operates in its single `cwd` (see Per-session cwd); widening the tool/filesystem scope to extra roots is a separate sandbox concern, not yet implemented. - **Prompt content is `text` + `resource_link` only** — image, audio, and embedded-resource blocks are rejected, as is a non-empty `mcpServers` list at `session/new`. -- **Terminal cards render completed output** — live incremental streaming and command classification are named follow-ups of [the terminal-rendering RFC](../../../docs/rfc/implemented/feature/2026-06-18-acp-terminal-and-tool-rendering.md). +- **Terminal cards render completed output** — live incremental streaming and command classification are named follow-ups of [the terminal-rendering Agent Note](../../../.agents/notes/implemented/feature/2026-06-18-acp-terminal-and-tool-rendering.md). - **Permission answers are one-shot only** — the bridge offers `allow_once` / `reject_once`; durable `allow_always` grants and their storage/revocation policy remain deferred to the approval seam. diff --git a/packages/ui/acp/acp-feature-support.md b/packages/ui/acp/acp-feature-support.md index 19e62544ae..497973731e 100644 --- a/packages/ui/acp/acp-feature-support.md +++ b/packages/ui/acp/acp-feature-support.md @@ -86,13 +86,13 @@ These are capabilities the bridge would *drive* on the editor. The harness runs | `plan` | S | ❌ | ✅ | ✅ | No agent plan emitted. Both adapters emit real plan entries (Codex's `CodexEventHandler.updatePlan` maps `turn/plan/updated` → `{ sessionUpdate: 'plan', entries }`). | | `available_commands_update` | S | ❌ | ✅ | ✅ | No slash commands advertised. | | `current_mode_update` | S | ❌ | ✅ | ✅ | No session modes. | -| `config_option_update` | S | ❌ | ✅ | ✅ | Config options exist (advertised in `session/new`/`session/load`, switched via `session/set_config_option`), but the bridge never pushes agent-initiated changes — an operator default drift is narrated to the MODEL, not echoed to the editor. Future work in the [sandbox RFC § Per-session mode switching](../../../docs/rfc/implemented/feature/2026-07-06-sandbox.md). | +| `config_option_update` | S | ❌ | ✅ | ✅ | Config options exist (advertised in `session/new`/`session/load`, switched via `session/set_config_option`), but the bridge never pushes agent-initiated changes — an operator default drift is narrated to the MODEL, not echoed to the editor. Future work in the [sandbox Agent Note § Per-session mode switching](../../../.agents/notes/implemented/feature/2026-07-06-sandbox.md). | | `usage_update` | S | ❌ | ✅ | ✅ | Token/cost reporting not surfaced (the harness records token usage internally on `assistant/message`). | | `session_info_update` | S | ❌ | ⚠️ | ⚠️ | Session title/metadata not pushed. | ## 5. Tool-call rendering -Tool-call presentation is **owned by each tool** (`presentCall` / `presentResult` on the `dsh-tools` definition), not special-cased in the bridge — see the [terminal-and-tool-rendering RFC](../../../docs/rfc/implemented/feature/2026-06-18-acp-terminal-and-tool-rendering.md). +Tool-call presentation is **owned by each tool** (`presentCall` / `presentResult` on the `dsh-tools` definition), not special-cased in the bridge — see the [terminal-and-tool-rendering Agent Note](../../../.agents/notes/implemented/feature/2026-06-18-acp-terminal-and-tool-rendering.md). | Feature | Stable | Bridge | Claude | Codex | Notes | |---|---|---|---|---|---| @@ -111,7 +111,7 @@ Tool-call presentation is **owned by each tool** (`presentCall` / `presentResult ## 6. Session modes / config options / models -Config options ✅: the bridge advertises a `model` select from the advisory LLM provider/model catalog, preserving each provider/model pair in an opaque value and grouping multiple providers. A selected pair is isolated to one session, snapshotted with the prompt for each step, applied through `agent/request`, and restored from the logged request header on load. When `ctx.permission` is composed, the bridge also advertises one `permission` select whose values come from the deployment preset table and whose current value derives from the session log; idle permission switches anchor at the next `agent/prompt-submit` inside its open turn. Session modes stay deliberately unmodeled because config options replace them in ACP v2. See the [model-catalog RFC](../../../docs/rfc/implemented/architecture/2026-07-15-llm-model-catalog-and-acp-selection.md) and [sandbox RFC](../../../docs/rfc/implemented/feature/2026-07-06-sandbox.md). +Config options ✅: the bridge advertises a `model` select from the advisory LLM provider/model catalog, preserving each provider/model pair in an opaque value and grouping multiple providers. A selected pair is isolated to one session, snapshotted with the prompt for each step, applied through `agent/request`, and restored from the logged request header on load. When `ctx.permission` is composed, the bridge also advertises one `permission` select whose values come from the deployment preset table and whose current value derives from the session log; idle permission switches anchor at the next `agent/prompt-submit` inside its open turn. Session modes stay deliberately unmodeled because config options replace them in ACP v2. See the [model-catalog Agent Note](../../../.agents/notes/implemented/architecture/2026-07-15-llm-model-catalog-and-acp-selection.md) and [sandbox Agent Note](../../../.agents/notes/implemented/feature/2026-07-06-sandbox.md). ## 7. Content blocks @@ -130,7 +130,7 @@ The bridge rejects unsupported prompt blocks rather than silently dropping them | Feature | Stable | Bridge | Notes | |---|---|---|---| | `StopReason` mapping | S | ✅ | `turnEndToStopReason` is total over harness turn-end reasons → `end_turn`/`max_tokens`/`cancelled`. | -| Multi-session (N per connection) | S | ✅ | Strict per-session demux; concurrent streams never interleave. See the [multi-session RFC](../../../docs/rfc/implemented/feature/2026-06-14-acp-multi-session.md). | +| Multi-session (N per connection) | S | ✅ | Strict per-session demux; concurrent streams never interleave. See the [multi-session Agent Note](../../../.agents/notes/implemented/feature/2026-06-14-acp-multi-session.md). | | Disconnect / disposal teardown | S | ✅ | Quiesces every live session on client disconnect or Cordis disposal. | | `_meta` extensibility | S | ⚠️ | Consumed (Zed terminal cap) and emitted (terminal `_meta`); no other custom extensions. | | Background-task ownership isolation | — | ✅ | Generic `task_output`/`task_kill` reject tasks whose branded owner `SessionId` belongs to another session. | @@ -156,4 +156,4 @@ Unstable/draft ACP features that **neither** reference adapter ships are not tra - Stable spec: `schema/v1/schema.json` (schema `1.14.0`) and `docs/protocol/v1/*.mdx` in the [agent-client-protocol](https://github.com/agentclientprotocol/agent-client-protocol) repo. - Reference adapters: [`claude-agent-acp`](https://github.com/zed-industries/claude-code-acp) and [`codex-acp`](https://github.com/zed-industries/codex-acp). -- Bridge: [`README.md`](README.md), [`src/index.ts`](src/index.ts), and the ACP RFCs under [`docs/rfc/`](../../../docs/rfc/README.md). +- Bridge: [`README.md`](README.md), [`src/index.ts`](src/index.ts), and the ACP Agent Notes under [`.agents/notes/`](../../../.agents/notes/README.md). diff --git a/packages/ui/acp/snapshot-replay.md b/packages/ui/acp/snapshot-replay.md index 4242f2406d..9c716148aa 100644 --- a/packages/ui/acp/snapshot-replay.md +++ b/packages/ui/acp/snapshot-replay.md @@ -12,14 +12,14 @@ sequenceDiagram participant Workspace participant Replay as llm-replay adapter participant ACP as acp-agent subprocess - participant Golden as stdout golden + participant Expected as stdout expected output Recorder->>Fixture: session.jsonl + workspace inputs Fixture->>Workspace: seed files and hook configs Fixture->>Replay: recorded StreamChunk script Replay->>ACP: deterministic <code>llm/stream</code> chunks ACP->>Workspace: bash, fs, and hook side effects - ACP->>Golden: normalized sessionUpdate stream - Golden-->>ACP: diff must be empty + ACP->>Expected: normalized sessionUpdate stream + Expected-->>ACP: diff must be empty ``` The fs and hook snapshot matrix is valuable because it proves world state, hook decisions, and failed tool-card rendering, not just that replay returns text. diff --git a/packages/ui/acp/src/index.ts b/packages/ui/acp/src/index.ts index 278165d13e..540d95b203 100644 --- a/packages/ui/acp/src/index.ts +++ b/packages/ui/acp/src/index.ts @@ -537,7 +537,7 @@ export function apply(ctx: Context, config: AcpConfig): void { // the fail-closed `unavailable` default) takes the question. A rejected // `requestPermission` (client gone, bridge torn down) propagates and the // ApprovalService contains it as `unavailable`. Options are one-shot only: - // allow_always is a grant-storage design the approval RFC defers, so the + // allow_always is a grant-storage design the approval Agent Note defers, so the // prompt never offers a durable grant the harness could not honor. ctx.on('approval/request', (req, next) => { const rec = ownedRecord(req.agent) @@ -627,7 +627,7 @@ export function apply(ctx: Context, config: AcpConfig): void { const protocolVersion = params.protocolVersion === PROTOCOL_VERSION ? params.protocolVersion : PROTOCOL_VERSION // Remember the Zed terminal-output `_meta` capability: when set, bash and // other shell tools render as a terminal card (see streamSessionEventUpdate - // + the terminal-rendering RFC). `_meta` is `{[k]: unknown} | null`, so + // + the terminal-rendering Agent Note). `_meta` is `{[k]: unknown} | null`, so // narrow defensively to a strict boolean true. terminalOutputCap = params.clientCapabilities?._meta?.['terminal_output'] === true return Promise.resolve({ diff --git a/packages/ui/acp/tests/config-options.spec.ts b/packages/ui/acp/tests/config-options.spec.ts index 3611c55e1f..29fb06b28c 100644 --- a/packages/ui/acp/tests/config-options.spec.ts +++ b/packages/ui/acp/tests/config-options.spec.ts @@ -199,12 +199,12 @@ describe('acp bridge — session config options', () => { expect(after.configOptions).toEqual(optionsWithPermission('danger-full-access')) const session = h.ctx.agents.list()[0]?.session - expect(session?.events.some(e => e.type === 'permission/preset' || e.type === 'bash/sandbox-mode' || e.type === 'approval/policy')).toBe(false) + expect(session?.events.some(e => e.type === 'permission/preset' || e.type === 'sandbox/mode' || e.type === 'approval/policy')).toBe(false) await h.client.prompt({ sessionId, prompt: [{ type: 'text', text: 'anchor' }] }) const events = session?.events ?? [] expect(events.filter(e => e.type === 'permission/preset').map(e => e.data)).toEqual([{ preset: 'danger-full-access' }]) - expect(events.filter(e => e.type === 'bash/sandbox-mode').map(e => e.data)).toEqual([{ mode: 'danger-full-access' }]) + expect(events.filter(e => e.type === 'sandbox/mode').map(e => e.data)).toEqual([{ mode: 'danger-full-access' }]) expect(events.filter(e => e.type === 'approval/policy').map(e => e.data)).toEqual([{ policy: 'never' }]) const turnStart = events.findIndex(e => e.type === 'turn/start') const anchored = events.findIndex(e => e.type === 'permission/preset') @@ -234,7 +234,7 @@ describe('acp bridge — session config options', () => { expect(back.configOptions).toEqual(optionsWithPermission('workspace-write')) await h.client.prompt({ sessionId, prompt: [{ type: 'text', text: 'anchor' }] }) const events = h.ctx.agents.list()[0]?.session.events ?? [] - expect(events.some(e => e.type === 'permission/preset' || e.type === 'bash/sandbox-mode' || e.type === 'approval/policy')).toBe(false) + expect(events.some(e => e.type === 'permission/preset' || e.type === 'sandbox/mode' || e.type === 'approval/policy')).toBe(false) }) it('a no-op switch (the value already shown) records nothing and keeps a live pending', async () => { @@ -262,7 +262,7 @@ describe('acp bridge — session config options', () => { const anchored = events.findIndex(e => e.type === 'permission/preset') expect(turnStart).toBeGreaterThanOrEqual(0) expect(anchored).toBeGreaterThan(turnStart) - expect(events.some(e => e.type === 'bash/sandbox-mode')).toBe(true) + expect(events.some(e => e.type === 'sandbox/mode')).toBe(true) expect(events.some(e => e.type === 'approval/policy')).toBe(true) await h.client.cancel({ sessionId }) await hung @@ -332,7 +332,7 @@ describe('acp bridge — session config options', () => { const agent = h.ctx.agents.list()[0] if (agent === undefined) throw new Error('expected an agent') agent.session.append('turn/start', { turn: 1, trigger: { kind: 'message', source: { kind: 'user' } } }) - agent.session.append('bash/sandbox-mode', { mode: 'read-only' }) + agent.session.append('sandbox/mode', { mode: 'read-only' }) agent.session.append('turn/end', { turn: 1, reason: { kind: 'completed' } }) const echo = await h.client.setSessionConfigOption({ sessionId, configId: 'permission', value: 'custom' }) const option = echo.configOptions?.find(entry => entry.id === 'permission') diff --git a/packages/ui/app-boot/README.md b/packages/ui/app-boot/README.md index 5fed7b5023..852b1f9f9c 100644 --- a/packages/ui/app-boot/README.md +++ b/packages/ui/app-boot/README.md @@ -20,6 +20,10 @@ This package carries no loader hooks and no dev-mode surface: the `dsh-scripts` Indirectly, through the plugin tree it loads, which determines the prompts, schemas, messages, and model adapter in the resulting application. +#### KV Cache effect + +No direct invalidation; the named consumer owns any request-prefix changes. + ## Known Limitations and Deferred Work - **Bare package specifiers depend on Loader internals** — production bins need `node --expose-internals` or the Loader's optional native fallback; an in-process caller without either must use resolvable relative/file specifiers or tsx path mapping. diff --git a/packages/ui/jsonrpc/README.md b/packages/ui/jsonrpc/README.md index 6666867598..856c933cbc 100644 --- a/packages/ui/jsonrpc/README.md +++ b/packages/ui/jsonrpc/README.md @@ -8,7 +8,7 @@ The `jsonrpc` plugin serves newline-delimited JSON-RPC over stdio so out-of-proc ## Config -There are no `cordis.yml` keys. `JsonRpcConfig.input`, `output`, and `exit` are runtime-only transport seams; production uses process stdio and `process.exit`. +`maxTokensAsSuccess` defaults to `false`. Set it to `true` for evaluation hosts that distinguish an accepted, token-limited agent result from an infrastructure failure. `JsonRpcConfig.input`, `output`, and `exit` are runtime-only transport seams; production uses process stdio and `process.exit`. ## stdout is the protocol @@ -26,9 +26,17 @@ The plugin answers `shutdown`, disposes SDK-owned agents and subscriptions to qu ### SDK user message -**What the model sees**: For each accepted `session/prompt`, the conversation model receives the caller-supplied `contentBlocks` verbatim as one user message in that SDK session. This package adds no system-prompt prose or tool schema; those come from the plugins in the surrounding `cordis.yml`. +#### What the model sees -**Token effect**: Data-dependent user-message tokens enter retained session history and are resent on later turns until another package compacts them. The JSON-RPC frames, session notifications, and server bookkeeping add zero model-context tokens. +For each accepted `session/prompt`, the conversation model receives the caller-supplied `contentBlocks` verbatim as one user message in that SDK session. This package adds no system-prompt prose or tool schema; those come from the plugins in the surrounding `cordis.yml`. + +#### Token effect + +Data-dependent user-message tokens enter retained session history and are resent on later turns until another package compacts them. The JSON-RPC frames, session notifications, and server bookkeeping add zero model-context tokens. + +#### KV Cache effect + +Append-only; newly visible content follows the reusable request prefix and does not invalidate existing KV-cache entries. ## Known Limitations and Deferred Work diff --git a/packages/ui/jsonrpc/src/index.ts b/packages/ui/jsonrpc/src/index.ts index 29fb1aeff8..3da953400f 100644 --- a/packages/ui/jsonrpc/src/index.ts +++ b/packages/ui/jsonrpc/src/index.ts @@ -1,6 +1,6 @@ /** * SDK-facing JSON-RPC plugin over stdio. An external `cordis.yml` decides - * whether to load it; see the single-executable RFC and package README. + * whether to load it; see the single-executable Agent Note and package README. * Stdout is reserved for protocol frames, so the tree must not load a stdout logger. * This plugin answers `shutdown`, disposes its own fiber, and exits 0; the app bin * owns EOF and signal exits. Keep named plugin exports with no default export so @@ -22,8 +22,10 @@ export const name = 'jsonrpc' // Only the agent factory is required; initialize reads the optional LLM seam with ctx.get(). export const inject = ['agents'] -/** Runtime-only test seams; no field is configurable from `cordis.yml`. */ +/** JSON-RPC deployment config plus runtime-only test seams. */ export interface JsonRpcConfig { + /** Report max-token turn/subagent termination as a successful SDK result. */ + maxTokensAsSuccess?: boolean /** Transport input override; production uses `process.stdin`. */ input?: Readable /** Transport output override; production uses `process.stdout`. */ @@ -32,7 +34,9 @@ export interface JsonRpcConfig { exit?: (code: number) => void } -export const Config: Schema<JsonRpcConfig> = Schema.object({}) +export const Config: Schema<JsonRpcConfig> = Schema.object({ + maxTokensAsSuccess: Schema.boolean().default(false), +}) /** * Serve SDK requests over the configured streams. Effect disposal shuts down @@ -41,6 +45,8 @@ export const Config: Schema<JsonRpcConfig> = Schema.object({}) * owns root-context disposal for EOF and signals. */ export function apply(ctx: Context, config: JsonRpcConfig): void { + // Cordis applies the schema default before invoking the plugin. + const resolvedConfig = config as JsonRpcConfig & { maxTokensAsSuccess: boolean } // The later transport callback must dispose this plugin's fiber, not its ambient context. const fiber = ctx.fiber /* v8 ignore next -- production stdio wiring; tests always inject the runtime seams */ @@ -51,7 +57,9 @@ export function apply(ctx: Context, config: JsonRpcConfig): void { const exit = config.exit ?? ((code: number): void => { process.exit(code) }) const transport = new JsonRpcLineTransport(input, output) - const server = new HarnessSdkServer(ctx, transport) + const server = new HarnessSdkServer(ctx, transport, { + maxTokensAsSuccess: resolvedConfig.maxTokensAsSuccess, + }) // Share one exit task and attempt flush and disposal independently before exiting. let exitTask: Promise<void> | undefined diff --git a/packages/ui/jsonrpc/src/server.ts b/packages/ui/jsonrpc/src/server.ts index 8949ccb06a..f3a164340c 100644 --- a/packages/ui/jsonrpc/src/server.ts +++ b/packages/ui/jsonrpc/src/server.ts @@ -57,7 +57,22 @@ function subagentParentOf(carrier: Scoped<SubagentService>): Agent { return carrierKeyOf(carrier) as Agent } -/** SDK server whose subscriptions and created agents live until {@link shutdown}. */ +/** Deployment-specific status mapping for SDK turn and subagent outcomes. */ +export interface HarnessSdkServerOptions { + /** Report max-token termination as an accepted result instead of an infrastructure error. */ + maxTokensAsSuccess?: boolean +} + +function successStatus(reason: string, options: HarnessSdkServerOptions): 'ok' | 'error' { + if (reason === 'completed') return 'ok' + return reason === 'max-tokens' && options.maxTokensAsSuccess === true ? 'ok' : 'error' +} + +/** + * SDK server over one booted harness context and transport peer. Construction + * subscribes to session, agent, and subagent lifecycle events until shutdown; + * reinitialization is unsupported. + */ export class HarnessSdkServer { private cwd = process.cwd() private provider = 'deepseek' @@ -72,7 +87,9 @@ export class HarnessSdkServer { constructor( private readonly ctx: Context, private readonly transport: JsonRpcTransportPeer, + private readonly options: HarnessSdkServerOptions = {}, ) { + const serverOptions = this.options this.disposers.push(ctx.on('session/event', (session, event) => { if (event.type === 'turn/end') { const rec = this.sessions.get(String(session.id)) @@ -99,7 +116,7 @@ export class HarnessSdkServer { agentId: String(info.id), parentSessionId: String(parent.session.id), childSessionId: String(info.id), - status: info.stopReason === 'completed' ? 'ok' : 'error', + status: successStatus(info.stopReason, serverOptions), stopReason: info.stopReason, ...(info.lastAssistantMessage === undefined ? {} : { lastAssistantMessage: info.lastAssistantMessage }), }) @@ -233,7 +250,7 @@ export class HarnessSdkServer { private finishedStatus(reason: TurnEndReason | undefined): 'ok' | 'error' { if (!reason) return 'error' - return reason.kind === 'completed' ? 'ok' : 'error' + return successStatus(reason.kind, this.options) } private hasAdapterFor(provider: string): boolean { diff --git a/packages/ui/jsonrpc/tests/server.spec.ts b/packages/ui/jsonrpc/tests/server.spec.ts index 5b9259dd85..034577f105 100644 --- a/packages/ui/jsonrpc/tests/server.spec.ts +++ b/packages/ui/jsonrpc/tests/server.spec.ts @@ -656,7 +656,7 @@ describe('HarnessSdkServer', () => { signal: new AbortController().signal, }) const transport = new FakeTransport() - const server = new HarnessSdkServer(ctx, transport) + const server = new HarnessSdkServer(ctx, transport, { maxTokensAsSuccess: true }) missedStartResult.resolve({ output: [], stopReason: 'max-tokens' }) await missedStartRun.result @@ -692,7 +692,7 @@ describe('HarnessSdkServer', () => { agentId: 'fallback-child-session', parentSessionId: 'fallback-parent', childSessionId: 'fallback-child-session', - status: 'error', + status: 'ok', stopReason: 'max-tokens', lastAssistantMessage: [], }, @@ -782,6 +782,24 @@ describe('HarnessSdkServer', () => { } }) + it('can report max-token turn termination as an accepted evaluation result', async () => { + const storageDir = await mkdtemp(join(tmpdir(), 'dsh-jsonrpc-max-tokens-success-')) + const ctx = await makeHarness(storageDir) + try { + const server = new HarnessSdkServer(ctx, new FakeTransport(), { maxTokensAsSuccess: true }) as unknown as { + finishedStatus(reason: unknown): 'ok' | 'error' + shutdown(): Promise<Record<string, never>> + } + + expect(server.finishedStatus({ kind: 'max-tokens' })).toBe('ok') + expect(server.finishedStatus({ kind: 'error' })).toBe('error') + await server.shutdown() + } finally { + await ctx.fiber.dispose() + await rm(storageDir, { recursive: true, force: true }) + } + }) + it('reports no adapter when the LLM service is absent', async () => { const ctx = new Context() try { diff --git a/packages/ui/permission/README.md b/packages/ui/permission/README.md index bd37890dd1..12196d89a0 100644 --- a/packages/ui/permission/README.md +++ b/packages/ui/permission/README.md @@ -1,15 +1,19 @@ # @deepseek-ai/dsh-permission -User-facing permission presets through `ctx.permission` ([`PermissionService`](src/index.ts)). Each configured name bundles `bash/sandbox-mode` with `approval/policy`; the defaults are `workspace-write` (`workspace-write` + `ask`) and `danger-full-access` (`danger-full-access` + `never`). The ACP bridge exposes them as one `Permissions` select, while sandbox execution and approval continue to consume their own knobs. +User-facing permission presets through `ctx.permission` ([`PermissionService`](src/index.ts)). Each configured name bundles `sandbox/mode` with `approval/policy`; the defaults are `workspace-write` (`workspace-write` + `ask`) and `danger-full-access` (`danger-full-access` + `never`). The ACP bridge exposes them as one `Permissions` select, while sandbox execution and approval continue to consume their own knobs. `set(session, name)` records a changed selection in a log-only `permission/preset` event, then calls each knob's setter only when its effective value changes. The selection event precedes the knob events and preserves user intent when presets share a bundle; a net-zero selection appends nothing. `current(events)` prefers a still-matching recorded selection, then the first matching table entry, and otherwise returns `custom`. Clients may display `custom` as the current value, but cannot select it. -The service requires a confining `ctx.bash` executor and `ctx.approval`. A table entry named `custom` throws at load; composition defaults outside the table instead make a zero-event session derive `custom`. See the [acp-agent composition](../../../examples/acp-agent/) and [sandbox switching design](../../../docs/rfc/implemented/feature/2026-07-06-sandbox.md). +The service requires a confining `ctx.bash` executor and `ctx.approval`. A table entry named `custom` throws at load; composition defaults outside the table instead make a zero-event session derive `custom`. See the [acp-agent composition](../../../examples/acp-agent/) and [sandbox switching design](../../../.agents/notes/implemented/feature/2026-07-06-sandbox.md). ## Model Experience Indirectly, through `dsh-user-approval` and `dsh-tool-bash`, which render the approval-policy prompt, switch notice, and sandboxed tool outcomes selected by this service's knob events; `permission/preset` itself is log-only. +#### KV Cache effect + +No direct invalidation; the named consumer owns any request-prefix changes. + ## Known Limitations and Deferred Work - **Only two mechanism knobs are bundled** — presets select sandbox mode and approval policy; an agent/profile choice is not part of `PresetSpec` yet. diff --git a/packages/ui/permission/package.json b/packages/ui/permission/package.json index e38e5a7bf1..2d78f52a78 100644 --- a/packages/ui/permission/package.json +++ b/packages/ui/permission/package.json @@ -24,6 +24,7 @@ "peerDependencies": { "@deepseek-ai/dsh-bash": "^0.0.1", "@deepseek-ai/dsh-sandbox": "^0.0.1", + "@deepseek-ai/dsh-sandbox-policy": "^0.0.1", "@deepseek-ai/dsh-session": "^0.0.1", "@deepseek-ai/dsh-user-approval": "^0.0.1", "cordis": "^4.0.0-rc.7" @@ -34,6 +35,7 @@ "devDependencies": { "@deepseek-ai/dsh-bash": "workspace:^", "@deepseek-ai/dsh-sandbox": "workspace:^", + "@deepseek-ai/dsh-sandbox-policy": "workspace:^", "@deepseek-ai/dsh-session": "workspace:^", "@deepseek-ai/dsh-user-approval": "workspace:^", "cordis": "^4.0.0-rc.7" diff --git a/packages/ui/permission/src/index.ts b/packages/ui/permission/src/index.ts index 3d61df79bf..a92f3bc221 100644 --- a/packages/ui/permission/src/index.ts +++ b/packages/ui/permission/src/index.ts @@ -12,7 +12,10 @@ import { Context, Service } from 'cordis' import z from 'schemastery' import type { Session, SessionEvent } from '@deepseek-ai/dsh-session' import type { SandboxMode } from '@deepseek-ai/dsh-sandbox' -import { SANDBOX_MODES, effectiveSandboxMode, setSandboxMode } from '@deepseek-ai/dsh-bash' +import { SANDBOX_MODES, effectiveSandboxMode, setSandboxMode } from '@deepseek-ai/dsh-sandbox-policy' +// Side-effect type import: declaration-merges `ctx.bash` (the capability fact +// `sandboxMode` this service reads), without a value dependency on the seam. +import type {} from '@deepseek-ai/dsh-bash' import type { ApprovalPolicy } from '@deepseek-ai/dsh-user-approval' import { APPROVAL_POLICIES, effectiveApprovalPolicy, setApprovalPolicy } from '@deepseek-ai/dsh-user-approval' @@ -36,7 +39,7 @@ declare module '@deepseek-ai/dsh-session' { /** One preset's sandbox/approval bundle and optional client presentation. */ export interface PresetSpec { - /** The `bash/sandbox-mode` value the preset writes through. */ + /** The `sandbox/mode` value the preset writes through. */ sandbox: SandboxMode /** The `approval/policy` value the preset writes through. */ approval: ApprovalPolicy diff --git a/packages/ui/permission/tests/permission.spec.ts b/packages/ui/permission/tests/permission.spec.ts index 50b630bfd1..a203bd5082 100644 --- a/packages/ui/permission/tests/permission.spec.ts +++ b/packages/ui/permission/tests/permission.spec.ts @@ -51,7 +51,7 @@ describe('PermissionService', () => { it('a knob state matching no table entry derives custom — a state, not an error', async () => { const ctx = await mounted() const session = freshSession('sess-custom') - session.append('bash/sandbox-mode', { mode: 'read-only' }) + session.append('sandbox/mode', { mode: 'read-only' }) expect(ctx.permission.current(session.events)).toBe(CUSTOM_PRESET) ctx.permission.set(session, 'danger-full-access') expect(ctx.permission.current(session.events)).toBe('danger-full-access') @@ -74,7 +74,7 @@ describe('PermissionService', () => { ctx.permission.set(session, 'agentish') expect(ctx.permission.current(session.events)).toBe('agentish') session.append('approval/policy', { policy: 'never' }) - session.append('bash/sandbox-mode', { mode: 'danger-full-access' }) + session.append('sandbox/mode', { mode: 'danger-full-access' }) expect(ctx.permission.current(session.events)).toBe('danger-full-access') }) @@ -84,7 +84,7 @@ describe('PermissionService', () => { ctx.permission.set(session, 'danger-full-access') expect(session.events.map(e => [e.type, e.data])).toEqual([ ['permission/preset', { preset: 'danger-full-access' }], - ['bash/sandbox-mode', { mode: 'danger-full-access' }], + ['sandbox/mode', { mode: 'danger-full-access' }], ['approval/policy', { policy: 'never' }], ]) }) @@ -102,12 +102,12 @@ describe('PermissionService', () => { ctx.permission.set(session, 'danger-full-access') // Re-selecting from a drifted state records the choice and repairs only // the changed knob. - session.append('bash/sandbox-mode', { mode: 'read-only' }) + session.append('sandbox/mode', { mode: 'read-only' }) ctx.permission.set(session, 'danger-full-access') const tail = session.events.slice(4) expect(tail.map(e => [e.type, e.data])).toEqual([ ['permission/preset', { preset: 'danger-full-access' }], - ['bash/sandbox-mode', { mode: 'danger-full-access' }], + ['sandbox/mode', { mode: 'danger-full-access' }], ]) }) diff --git a/packages/ui/permission/tsconfig.json b/packages/ui/permission/tsconfig.json index 8b9cff62b4..fa31f71f69 100644 --- a/packages/ui/permission/tsconfig.json +++ b/packages/ui/permission/tsconfig.json @@ -23,6 +23,9 @@ { "path": "../../sandbox/sandbox" }, + { + "path": "../../sandbox/sandbox-policy" + }, { "path": "../../bash/bash" }, diff --git a/packages/ui/stdio/README.md b/packages/ui/stdio/README.md index 08c0d78576..07cc6a5b21 100644 --- a/packages/ui/stdio/README.md +++ b/packages/ui/stdio/README.md @@ -25,15 +25,31 @@ The plugin seeds display labels from the live agent registry, then tracks `agent ### Readline prompt input -**What the model sees**: Each non-empty terminal line outside an active question becomes one text block, sent with `agent.send()` while the target agent is idle and `agent.steer()` while it is running. +#### What the model sees -**Token effect**: Submitted text is retained under the agent loop's normal session-history and compaction rules. The welcome banner, `> ` prompt, rendered transcript, and `[tool call]` / `[tool result]` terminal lines add no tokens. A replacement `tool/result` remains model-visible through the session surface but is not rendered as a second execution; stdio keeps the original full-fidelity result line. +Each non-empty terminal line outside an active question becomes one text block, sent with `agent.send()` while the target agent is idle and `agent.steer()` while it is running. + +#### Token effect + +Submitted text is retained under the agent loop's normal session-history and compaction rules. The welcome banner, `> ` prompt, rendered transcript, and `[tool call]` / `[tool result]` terminal lines add no tokens. A replacement `tool/result` remains model-visible through the session surface but is not rendered as a second execution; stdio keeps the original full-fidelity result line. + +#### KV Cache effect + +Append-only; newly visible content follows the reusable request prefix and does not invalidate existing KV-cache entries. ### Terminal user-interaction answers -**What the model sees**: When a consumer calls `ctx.userInteraction.ask()`, this provider renders the question in the terminal and returns selected option labels or `custom` text. Through `dsh-tool-ask-user`, closed stdin becomes `Error: ask_user_question cannot be answered because stdin is closed`; disposal or abort becomes `Error: ask_user_question was interrupted before the user answered`. +#### What the model sees -**Token effect**: Waiting and terminal prompts add no tokens; the resolved answer or error is model-visible only through the calling tool or plugin's result. +When a consumer calls `ctx.userInteraction.ask()`, this provider renders the question in the terminal and returns selected option labels or `custom` text. Through `dsh-tool-ask-user`, closed stdin becomes `Error: ask_user_question cannot be answered because stdin is closed`; disposal or abort becomes `Error: ask_user_question was interrupted before the user answered`. + +#### Token effect + +Waiting and terminal prompts add no tokens; the resolved answer or error is model-visible only through the calling tool or plugin's result. + +#### KV Cache effect + +Append-only; newly visible content follows the reusable request prefix and does not invalidate existing KV-cache entries. ## Known Limitations and Deferred Work diff --git a/packages/ui/tool-ask-user/README.md b/packages/ui/tool-ask-user/README.md index 880b56ecc5..96d5a43856 100644 --- a/packages/ui/tool-ask-user/README.md +++ b/packages/ui/tool-ask-user/README.md @@ -23,15 +23,31 @@ This is the consumer package for the user-interaction seam. It does not render U ### Tool schema -**What the model sees**: The model sees the generated [`ask_user_question` schema](../../../docs/tool-catalog.md#deepseek-aidsh-tool-ask-user), including question ids, prompts, headings, options, and multi-select flags. +#### What the model sees -**Token effect**: Fixed schema cost on every request where the tool is visible. +The model sees the generated [`ask_user_question` schema](../../../docs/tool-catalog.md#deepseek-aidsh-tool-ask-user), including question ids, prompts, headings, options, and multi-select flags. + +#### Token effect + +Fixed schema cost on every request where the tool is visible. + +#### KV Cache effect + +Prefix-stable while the definition and visibility are unchanged. Plugin lifecycle or scoped restrictions may invalidate reuse from this schema. ### Tool-call history and result -**What the model sees**: The model's full questions remain in the assistant tool-call arguments. After the human answers, the next step sees compact JSON in the exact shape `{"answers":[{"id":"<id>","selected":["<label>"],"custom":"<text>"}]}`; `custom` is omitted when unused and `selected` can contain zero, one, or several labels. UI interaction while the call is pending is not model context. +#### What the model sees -**Token effect**: Arguments and answer JSON are data-dependent retained tokens; there is no token cost while waiting for the human. +The model's full questions remain in the assistant tool-call arguments. After the human answers, the next step sees compact JSON in the exact shape `{"answers":[{"id":"<id>","selected":["<label>"],"custom":"<text>"}]}`; `custom` is omitted when unused and `selected` can contain zero, one, or several labels. UI interaction while the call is pending is not model context. + +#### Token effect + +Arguments and answer JSON are data-dependent retained tokens; there is no token cost while waiting for the human. + +#### KV Cache effect + +Append-only; newly visible content follows the reusable request prefix and does not invalidate existing KV-cache entries. ## Known Limitations and Deferred Work diff --git a/packages/ui/tui/README.md b/packages/ui/tui/README.md index e426640ae5..6d2c7858e4 100644 --- a/packages/ui/tui/README.md +++ b/packages/ui/tui/README.md @@ -2,7 +2,7 @@ The interactive terminal front door for DeepSeek Harness agents, built on [`@earendil-works/pi-tui`](https://www.npmjs.com/package/@earendil-works/pi-tui). It requires stdin and stdout TTYs; scripts and Loader pipes should compose [`@deepseek-ai/dsh-stdio`](../stdio/README.md) instead. -The implemented [TUI feature RFC](../../../docs/rfc/implemented/feature/2026-07-17-dedicated-full-screen-tui-front-door.md) owns the front-door decision; the [terminal-state snapshot RFC](../../../docs/rfc/implemented/testing/2026-07-18-tui-terminal-state-snapshots.md) owns its verification strategy. +The implemented [TUI feature Agent Note](../../../.agents/notes/implemented/feature/2026-07-17-dedicated-full-screen-tui-front-door.md) owns the front-door decision; the [terminal-state snapshot Agent Note](../../../.agents/notes/implemented/testing/2026-07-18-tui-terminal-state-snapshots.md) owns its verification strategy. This package owns interactive terminal presentation and input only. It injects `agents`, `tools`, and `userInteraction`, then drives an agent created or resumed by app or developer code. Agent lifecycle, persistence, and the model-facing [`ask_user_question`](../tool-ask-user/README.md) tool remain separate composition entries. @@ -47,15 +47,31 @@ The palette uses the standard 16-color ANSI foregrounds and SGR attributes, whic ### Interactive prompt input -**What the model sees**: Each non-empty editor submission becomes one text block, sent with `agent.send()` while the target agent is idle and `agent.steer()` while it is running. Slash commands and keybindings are TUI-only. +#### What the model sees -**Token effect**: Submitted text is retained under the agent loop's normal session-history and compaction rules. Headers, cards, Markdown rendering, status lines, plans, and help text add no tokens. +Each non-empty editor submission becomes one text block, sent with `agent.send()` while the target agent is idle and `agent.steer()` while it is running. Slash commands and keybindings are TUI-only. + +#### Token effect + +Submitted text is retained under the agent loop's normal session-history and compaction rules. Headers, cards, Markdown rendering, status lines, plans, and help text add no tokens. + +#### KV Cache effect + +Append-only; newly visible content follows the reusable request prefix and does not invalidate existing KV-cache entries. ### Interactive user-question answers -**What the model sees**: When a consumer calls `ctx.userInteraction.ask()`, this provider presents each question in order and returns selected option labels or `custom` text. Abort, cancellation, or UI disposal becomes `Error: ask_user_question was interrupted before the user answered` through `dsh-tool-ask-user`. +#### What the model sees -**Token effect**: Waiting and terminal overlays add no tokens; the resolved answer or error is model-visible only through the calling tool or plugin's result. +When a consumer calls `ctx.userInteraction.ask()`, this provider presents each question in order and returns selected option labels or `custom` text. Abort, cancellation, or UI disposal becomes `Error: ask_user_question was interrupted before the user answered` through `dsh-tool-ask-user`. + +#### Token effect + +Waiting and terminal overlays add no tokens; the resolved answer or error is model-visible only through the calling tool or plugin's result. + +#### KV Cache effect + +Append-only; newly visible content follows the reusable request prefix and does not invalidate existing KV-cache entries. ## Known Limitations and Deferred Work diff --git a/packages/ui/tui/tests/headless-terminal.ts b/packages/ui/tui/tests/headless-terminal.ts index 1155016ab7..03a0eb9ebe 100644 --- a/packages/ui/tui/tests/headless-terminal.ts +++ b/packages/ui/tui/tests/headless-terminal.ts @@ -286,7 +286,7 @@ export class HeadlessTerminal implements Terminal { return violations } - /** Serialize terminal cells and metadata into a stable, reviewable golden. */ + /** Serialize terminal cells and metadata into a stable, reviewable expected output. */ async snapshot(options: TerminalSnapshotOptions = {}): Promise<string> { await this.flush() const buffer = this.emulator.buffer.active diff --git a/packages/ui/tui/tests/snapshots/advanced-cards-collapsed.golden.txt b/packages/ui/tui/tests/snapshots/advanced-cards-collapsed.expected.txt similarity index 100% rename from packages/ui/tui/tests/snapshots/advanced-cards-collapsed.golden.txt rename to packages/ui/tui/tests/snapshots/advanced-cards-collapsed.expected.txt diff --git a/packages/ui/tui/tests/snapshots/advanced-cards-expanded.golden.txt b/packages/ui/tui/tests/snapshots/advanced-cards-expanded.expected.txt similarity index 100% rename from packages/ui/tui/tests/snapshots/advanced-cards-expanded.golden.txt rename to packages/ui/tui/tests/snapshots/advanced-cards-expanded.expected.txt diff --git a/packages/ui/tui/tests/snapshots/code-mode-pending.golden.txt b/packages/ui/tui/tests/snapshots/code-mode-pending.expected.txt similarity index 100% rename from packages/ui/tui/tests/snapshots/code-mode-pending.golden.txt rename to packages/ui/tui/tests/snapshots/code-mode-pending.expected.txt diff --git a/packages/ui/tui/tests/snapshots/conversation-streaming.golden.txt b/packages/ui/tui/tests/snapshots/conversation-streaming.expected.txt similarity index 100% rename from packages/ui/tui/tests/snapshots/conversation-streaming.golden.txt rename to packages/ui/tui/tests/snapshots/conversation-streaming.expected.txt diff --git a/packages/ui/tui/tests/snapshots/cordis-tools-pending.golden.txt b/packages/ui/tui/tests/snapshots/cordis-tools-pending.expected.txt similarity index 100% rename from packages/ui/tui/tests/snapshots/cordis-tools-pending.golden.txt rename to packages/ui/tui/tests/snapshots/cordis-tools-pending.expected.txt diff --git a/packages/ui/tui/tests/snapshots/disposed-terminal.golden.txt b/packages/ui/tui/tests/snapshots/disposed-terminal.expected.txt similarity index 100% rename from packages/ui/tui/tests/snapshots/disposed-terminal.golden.txt rename to packages/ui/tui/tests/snapshots/disposed-terminal.expected.txt diff --git a/packages/ui/tui/tests/snapshots/dynamic-workflow-pending.golden.txt b/packages/ui/tui/tests/snapshots/dynamic-workflow-pending.expected.txt similarity index 100% rename from packages/ui/tui/tests/snapshots/dynamic-workflow-pending.golden.txt rename to packages/ui/tui/tests/snapshots/dynamic-workflow-pending.expected.txt diff --git a/packages/ui/tui/tests/snapshots/errors-and-help.golden.txt b/packages/ui/tui/tests/snapshots/errors-and-help.expected.txt similarity index 100% rename from packages/ui/tui/tests/snapshots/errors-and-help.golden.txt rename to packages/ui/tui/tests/snapshots/errors-and-help.expected.txt diff --git a/packages/ui/tui/tests/snapshots/question-dialog-validation.golden.txt b/packages/ui/tui/tests/snapshots/question-dialog-validation.expected.txt similarity index 100% rename from packages/ui/tui/tests/snapshots/question-dialog-validation.golden.txt rename to packages/ui/tui/tests/snapshots/question-dialog-validation.expected.txt diff --git a/packages/ui/tui/tests/snapshots/question-dialog.golden.txt b/packages/ui/tui/tests/snapshots/question-dialog.expected.txt similarity index 100% rename from packages/ui/tui/tests/snapshots/question-dialog.golden.txt rename to packages/ui/tui/tests/snapshots/question-dialog.expected.txt diff --git a/packages/ui/tui/tests/snapshots/surface-after-compaction-narrow.golden.txt b/packages/ui/tui/tests/snapshots/surface-after-compaction-narrow.expected.txt similarity index 100% rename from packages/ui/tui/tests/snapshots/surface-after-compaction-narrow.golden.txt rename to packages/ui/tui/tests/snapshots/surface-after-compaction-narrow.expected.txt diff --git a/packages/ui/tui/tests/snapshots/surface-after-compaction-wide.golden.txt b/packages/ui/tui/tests/snapshots/surface-after-compaction-wide.expected.txt similarity index 100% rename from packages/ui/tui/tests/snapshots/surface-after-compaction-wide.golden.txt rename to packages/ui/tui/tests/snapshots/surface-after-compaction-wide.expected.txt diff --git a/packages/ui/tui/tests/snapshots/surface-before-compaction.golden.txt b/packages/ui/tui/tests/snapshots/surface-before-compaction.expected.txt similarity index 100% rename from packages/ui/tui/tests/snapshots/surface-before-compaction.golden.txt rename to packages/ui/tui/tests/snapshots/surface-before-compaction.expected.txt diff --git a/packages/ui/tui/tests/snapshots/untrusted-controls.golden.txt b/packages/ui/tui/tests/snapshots/untrusted-controls.expected.txt similarity index 100% rename from packages/ui/tui/tests/snapshots/untrusted-controls.golden.txt rename to packages/ui/tui/tests/snapshots/untrusted-controls.expected.txt diff --git a/packages/ui/tui/tests/tui.snapshot.ts b/packages/ui/tui/tests/tui.snapshot.ts index e0016184fd..609574e758 100644 --- a/packages/ui/tui/tests/tui.snapshot.ts +++ b/packages/ui/tui/tests/tui.snapshot.ts @@ -52,7 +52,7 @@ async function checkpoint( observedCheckpoints.add(name) expect(terminal.themeViolations(), `${name} must remain theme-agnostic`).toEqual([]) const snapshot = await terminal.snapshot(options) - const path = join(SNAPSHOTS_DIR, `${name}.golden.txt`) + const path = join(SNAPSHOTS_DIR, `${name}.expected.txt`) if (REFRESHING) { await mkdir(SNAPSHOTS_DIR, { recursive: true }) await writeFile(path, snapshot) @@ -493,7 +493,7 @@ describe('TUI terminal-state snapshots', () => { afterAll(async () => { expect([...observedCheckpoints].sort()).toEqual([...CHECKPOINTS].sort()) const files = (await readdir(SNAPSHOTS_DIR)) - .filter(file => file.endsWith('.golden.txt')) + .filter(file => file.endsWith('.expected.txt')) .sort() - expect(files).toEqual(CHECKPOINTS.map(name => `${name}.golden.txt`).sort()) + expect(files).toEqual(CHECKPOINTS.map(name => `${name}.expected.txt`).sort()) }) diff --git a/packages/ui/user-approval/README.md b/packages/ui/user-approval/README.md index cebd25275e..77b368fac3 100644 --- a/packages/ui/user-approval/README.md +++ b/packages/ui/user-approval/README.md @@ -8,34 +8,50 @@ Answerers are `approval/request` waterfall listeners. Return an outcome to answe `ApprovalPolicy` is `'ask'` or `'never'`. The effective value is the last `approval/policy` event, falling back to config; `setApprovalPolicy()` is the write path. `'never'` rejects before interactive dispatch and is the only policy stated in the prompt. Switches produce at most one coalesced notice, attributed to the user when the override follows the last `request/header` and to operator/config otherwise. -The tools pipeline routes `ask` decisions through this seam and fails closed when it is absent; the sandboxed bash tool also uses it for escalated retries. The ACP bridge is the shipped human answerer for calls it owns. Audit events remain log-only, so the model sees only the asking consumer's result. See the [approval-seam RFC](../../../docs/rfc/implemented/feature/2026-07-06-approval-seam.md) and [sandbox RFC](../../../docs/rfc/implemented/feature/2026-07-06-sandbox.md). +The tools pipeline routes `ask` decisions through this seam and fails closed when it is absent; the sandboxed bash tool also uses it for escalated retries. The ACP bridge is the shipped human answerer for calls it owns. Audit events remain log-only, so the model sees only the asking consumer's result. See the [approval-seam Agent Note](../../../.agents/notes/implemented/feature/2026-07-06-approval-seam.md) and [sandbox Agent Note](../../../.agents/notes/implemented/feature/2026-07-06-sandbox.md). ## Model Experience ### System prompt and policy notice -**What the model sees**: Under `ask`, every agent request carries the ask-policy prompt section below. Under `never`, it carries the never-policy prompt section below. A policy switch injects exactly `The approval policy changed from "<old>" to "<new>" (changed by the user).` or `The approval policy changed from "<old>" to "<new>" (changed by the operator/config).` before the next step. +#### What the model sees -**Token effect**: Small fixed per-request cost, larger under `never`; a change notice is conditional and retained in history. +Under `ask`, every agent request carries the ask-policy prompt section below. Under `never`, it carries the never-policy prompt section below. A policy switch injects exactly `The approval policy changed from "<old>" to "<new>" (changed by the user).` or `The approval policy changed from "<old>" to "<new>" (changed by the operator/config).` before the next step. -#### Ask-policy prompt section +##### Ask-policy prompt section ```markdown <!-- dsh-user-approval-policy:ask --> ``` -#### Never-policy prompt section +##### Never-policy prompt section ```markdown Approval prompts are disabled in this session: actions that require approval are rejected automatically — do not request sandbox escalation (do not set `sandbox_permissions`). <!-- dsh-user-approval-policy:never --> ``` +#### Token effect + +Small fixed per-request cost, larger under `never`; a change notice is conditional and retained in history. + +#### KV Cache effect + +Prefix-stable while the approval policy is unchanged. An `ask`/`never` switch changes the system-prompt section and invalidates reuse from its first changed token; the accompanying notice is append-only. + ### Tool outcome -**What the model sees**: `approval/asked` and `approval/decided` are log-only. The model sees only the asking consumer's eventual allowed, rejected, cancelled, or unavailable tool outcome; the human permission UI is not context. +#### What the model sees -**Token effect**: Zero duplicate audit tokens. A rejection may replace a normal tool result with a small retained error, while an allowance leaves the consumer's ordinary result. +`approval/asked` and `approval/decided` are log-only. The model sees only the asking consumer's eventual allowed, rejected, cancelled, or unavailable tool outcome; the human permission UI is not context. + +#### Token effect + +Zero duplicate audit tokens. A rejection may replace a normal tool result with a small retained error, while an allowance leaves the consumer's ordinary result. + +#### KV Cache effect + +Append-only; newly visible content follows the reusable request prefix and does not invalidate existing KV-cache entries. ## Known Limitations and Deferred Work diff --git a/packages/ui/user-interaction/README.md b/packages/ui/user-interaction/README.md index b758ad09e0..2ddf261c3a 100644 --- a/packages/ui/user-interaction/README.md +++ b/packages/ui/user-interaction/README.md @@ -27,6 +27,10 @@ This is the interface package. Model-facing consumers such as `@deepseek-ai/dsh- Indirectly, through `dsh-tool-ask-user`, which retains a successful provider answer as compact JSON or one of these failures: `Error: ask_user_question was aborted before the user answered`, `Error: ask_user_question requires at least one question`, `Error: no user-interaction provider is registered`, or `Error: <message>`. Waiting for the human adds no tokens. +#### KV Cache effect + +No direct invalidation; the named consumer owns any request-prefix changes. + ## Known Limitations and Deferred Work - **One provider per context** — there is no routing or fan-out to multiple UIs; a second registration throws `DUPLICATE_PROVIDER`, and with none registered `ask()` throws `NO_PROVIDER` rather than degrading. diff --git a/packages/util/README.md b/packages/util/README.md index 4b4f23ddf7..954026c99c 100644 --- a/packages/util/README.md +++ b/packages/util/README.md @@ -14,6 +14,6 @@ Zero-dependency primitives shared across the other groups. A package lands here `dsh-home` gives every package the same configurable Harness home without assigning that cross-cutting fact to bash, skills, or a composition bundle. It resolves an explicit value before `$DSH_HOME`, falls back to `~/.dsh`, and returns an absolute path without caching, creating, or mutating anything. -`dsh-timeout` follows the same shape for the timeout family: `dsh-bash` and `dsh-web-fetch-local` each fuse a caller's cancellation with a deadline and later classify "timed out" vs "cancelled" by depending on `dsh-timeout` alone. It deliberately owns only the timing/classification half — the *termination* (SIGKILL a process group, tear down a fetch socket) stays in each capability, because no shared layer can own every capability's kill (see [the timeout-library RFC](../../docs/rfc/implemented/architecture/2026-07-06-timeout-deadline-library.md)). +`dsh-timeout` follows the same shape for the timeout family: `dsh-bash` and `dsh-web-fetch-local` each fuse a caller's cancellation with a deadline and later classify "timed out" vs "cancelled" by depending on `dsh-timeout` alone. It deliberately owns only the timing/classification half — the *termination* (SIGKILL a process group, tear down a fetch socket) stays in each capability, because no shared layer can own every capability's kill (see [the timeout-library Agent Note](../../.agents/notes/implemented/architecture/2026-07-06-timeout-deadline-library.md)). -`dsh-retention` is the same split for bounded tool output: a tool (`glob`/`grep`/`bash`/`web_fetch`/`web_search`) feeds items or text into a retainer and gets back what it kept and exactly what it omitted — while grouping, exit codes, provider errors, and recovery prose stay tool-owned. It deliberately owns only the retention mechanic; `truncated` is a budget fact, never an "incomplete inspection" state (see [the retention-library RFC](../../docs/rfc/implemented/architecture/2026-07-06-tool-result-retention-library.md)). +`dsh-retention` is the same split for bounded tool output: a tool (`glob`/`grep`/`bash`/`web_fetch`/`web_search`) feeds items or text into a retainer and gets back what it kept and exactly what it omitted — while grouping, exit codes, provider errors, and recovery prose stay tool-owned. It deliberately owns only the retention mechanic; `truncated` is a budget fact, never an "incomplete inspection" state (see [the retention-library Agent Note](../../.agents/notes/implemented/architecture/2026-07-06-tool-result-retention-library.md)). diff --git a/packages/util/home/README.md b/packages/util/home/README.md index f9107a8706..876d05b3f1 100644 --- a/packages/util/home/README.md +++ b/packages/util/home/README.md @@ -12,6 +12,10 @@ The resolver reads its inputs at call time. It does not cache a result, create t Indirectly, through `dsh-tool-bash`, which exposes the resolved path to model bash as `DSH_HOME` without adding a prompt section. +#### KV Cache effect + +No direct invalidation; the named consumer owns any request-prefix changes. + ## Known Limitations and Deferred Work - **Resolution only** — the resolver makes a path absolute but does not create it, check access, or canonicalize symlinks; each consumer owns those filesystem decisions. diff --git a/packages/util/retention/README.md b/packages/util/retention/README.md index 6ca095be41..e3bc6affc2 100644 --- a/packages/util/retention/README.md +++ b/packages/util/retention/README.md @@ -2,7 +2,7 @@ A dependency-light **retention** library: bounded model-facing output for tools that must cap how much context they return. A caller feeds items or text chunks into a bounded object, then gets the retained content plus exact omission metadata. -The library owns **only** the mechanical question *"what did we keep, and what did we omit?"*. Tool-specific code keeps its business semantics: file grouping, line numbering, exit codes, provider error states, per-line preview truncation, spill files, and the model-facing prose. This is the boundary the [RFC](../../../docs/rfc/implemented/architecture/2026-07-06-tool-result-retention-library.md) draws. +The library owns **only** the mechanical question *"what did we keep, and what did we omit?"*. Tool-specific code keeps its business semantics: file grouping, line numbering, exit codes, provider error states, per-line preview truncation, spill files, and the model-facing prose. This is the boundary the [Agent Note](../../../.agents/notes/implemented/architecture/2026-07-06-tool-result-retention-library.md) draws. It is a **library, not a service or plugin**: no `ctx`, registers nothing, emits no events. The only state is per-retainer (one accumulation), never cross-call. Tool packages import it directly. @@ -85,6 +85,10 @@ const footer = formatRetentionNotice( Indirectly, through tool consumers that render retained content and omission metadata. +#### KV Cache effect + +No direct invalidation; the named consumer owns any request-prefix changes. + ## Known Limitations and Deferred Work - **Item retention supports `head` only** — tail, head/tail, pagination, grouping, and provider-completeness semantics remain tool-owned. diff --git a/packages/util/timeout/README.md b/packages/util/timeout/README.md index 61a2e95ed8..b5923a3a73 100644 --- a/packages/util/timeout/README.md +++ b/packages/util/timeout/README.md @@ -2,7 +2,7 @@ The **timing-and-classification** half of a timeout — a zero-dependency library of pure functions (no runtime harness deps) shared by every capability that clamps a caller's timeout hint, arms a deadline, and later has to tell "timed out" apart from "cancelled". -It owns **no termination**. The signal it hands out only *notifies*; actually stopping the work stays in each capability, because that mechanism differs — bash SIGKILLs an OS process group, web tears down a `fetch` socket — and no shared layer can own all of them. This is the boundary the [RFC](../../../docs/rfc/implemented/architecture/2026-07-06-timeout-deadline-library.md) draws: share the timing/classification, keep the hard kill local. +It owns **no termination**. The signal it hands out only *notifies*; actually stopping the work stays in each capability, because that mechanism differs — bash SIGKILLs an OS process group, web tears down a `fetch` socket — and no shared layer can own all of them. This is the boundary the [Agent Note](../../../.agents/notes/implemented/architecture/2026-07-06-timeout-deadline-library.md) draws: share the timing/classification, keep the hard kill local. It is a **library, not a service or plugin**: no `ctx`, registers nothing, holds no state, emits no events. A "timeout service" would have to understand how to stop every capability's work — exactly the knowledge a microkernel keeps out of shared layers. @@ -52,6 +52,10 @@ Local file `read`/`write`/`edit` take no `timeoutMs`: a syscall is best-effort-a Indirectly, through consumers such as `dsh-timeout-policy`, which may replace a provider result with a retained timeout error or suppress a late result. +#### KV Cache effect + +No direct invalidation; the named consumer owns any request-prefix changes. + ## Known Limitations and Deferred Work - **Notification only** — a deadline cannot stop work that ignores its signal; every capability still needs its own socket/process/task termination path. diff --git a/packages/web/README.md b/packages/web/README.md index c2d34e615f..b465925c79 100644 --- a/packages/web/README.md +++ b/packages/web/README.md @@ -13,4 +13,4 @@ The web access capability seam: an abstract web interface, search/fetch provider The interface lives at `web/web/`. Unlike bash/fs, the seam spans **two capabilities** (search and fetch) with potentially multiple providers each: `ctx.web` is one web-access middle layer with one provider-selection policy, one abort/error vocabulary, and one product-facing "how this harness reaches the web" config surface. Providers register **capabilities**, not tools; `tool-web` is the only owner of model-facing names, schemas, prompt guidance, and presentation. A search provider swap does not change how the model asks for a query, and a fetch implementation swap does not change how the model asks for a URL. -See the [web capability seam RFC](../../docs/rfc/implemented/architecture/2026-06-24-web-capability-seam.md) for the design rationale, including why search and fetch are deliberately one seam and why `web_fetch`'s SSRF protection is deferred. +See the [web capability seam Agent Note](../../.agents/notes/implemented/architecture/2026-06-24-web-capability-seam.md) for the design rationale, including why search and fetch are deliberately one seam and why `web_fetch`'s SSRF protection is deferred. diff --git a/packages/web/tool-web/README.md b/packages/web/tool-web/README.md index ecc3d3e218..8cdb9ea737 100644 --- a/packages/web/tool-web/README.md +++ b/packages/web/tool-web/README.md @@ -40,48 +40,88 @@ The tool never calls a provider's `available()` and never enumerates providers ### System prompt -**What the model sees**: Search and fetch contribute the web-search and web-fetch guidance below. A scoped tool restriction does not remove these independently registered sections. +#### What the model sees -**Token effect**: Fixed guidance cost per request for each config-enabled tool, even when a restriction hides its schema. +Search and fetch contribute the web-search and web-fetch guidance below. A scoped tool restriction does not remove these independently registered sections. -#### Web search guidance +##### Web search guidance ```markdown Use the web_search tool to discover current information on the web. It returns an optional answer plus a list of source URLs. Follow up with web_fetch when you need the full content of a specific result, and cite the relevant URLs as markdown links. ``` -#### Web fetch guidance +##### Web fetch guidance ```markdown Use the web_fetch tool to retrieve the content of a specific HTTP(S) URL (for example a result from web_search). It returns the page content decoded to text. Cite the URL as a markdown link when you use its content. ``` +#### Token effect + +Fixed guidance cost per request for each config-enabled tool, even when a restriction hides its schema. + +#### KV Cache effect + +Prefix-stable while enabled tools, scope, and guidance text are unchanged. Config enablement or plugin lifecycle may invalidate reuse from the first changed prompt section; scoped schema restrictions do not remove it. + ### Tool schemas -**What the model sees**: The model sees the generated [`web_search` and `web_fetch` schemas](../../../docs/tool-catalog.md#deepseek-aidsh-tool-web). Result-count and timeout budgets are deployment settings, not model arguments. +#### What the model sees -**Token effect**: Fixed schema cost per request; config disablement removes both schema and guidance, while a scoped restriction removes only the schema. +The model sees the generated [`web_search` and `web_fetch` schemas](../../../docs/tool-catalog.md#deepseek-aidsh-tool-web). Result-count and timeout budgets are deployment settings, not model arguments. + +#### Token effect + +Fixed schema cost per request; config disablement removes both schema and guidance, while a scoped restriction removes only the schema. + +#### KV Cache effect + +Prefix-stable while definitions and visibility are unchanged. Config enablement, plugin lifecycle, or scoped restrictions may invalidate reuse from the first changed schema token. ### Search result -**What the model sees**: The optional provider-owned answer is followed by `Sources:` and data-dependent lines shaped exactly `- [<title-or-url>](<url>)`, optionally suffixed ` — <snippet> (<publishedAt>)`. With neither answer nor sources the result says `No results found.` A capped list adds `(Showing the first <count> sources. Refine the query for more.)`; every result ends `Cite the relevant URLs above as markdown links in your answer.` +#### What the model sees -**Token effect**: Data-dependent results are resent until compaction and sources are capped by `searchMaxResults`. +The optional provider-owned answer is followed by `Sources:` and data-dependent lines shaped exactly `- [<title-or-url>](<url>)`, optionally suffixed ` — <snippet> (<publishedAt>)`. With neither answer nor sources the result says `No results found.` A capped list adds `(Showing the first <count> sources. Refine the query for more.)`; every result ends `Cite the relevant URLs above as markdown links in your answer.` + +#### Token effect + +Data-dependent results are resent until compaction and sources are capped by `searchMaxResults`. + +#### KV Cache effect + +Append-only; newly visible content follows the reusable request prefix and does not invalidate existing KV-cache entries. ### Fetch result -**What the model sees**: A successful fetch is exactly `Fetched <finalUrl> (HTTP <statusCode>)`, a blank line, and the provider-owned decoded body. Truncation adds a blank line and `(Content truncated. Fetch a more specific URL or section for the full text.)`; failures become `Error: <message>`. Queries and URLs remain in call history. +#### What the model sees -**Token effect**: Provider caps bound body size; retained call arguments and results are resent until compaction, and timeout policy can replace a late result with a short error. +A successful fetch is exactly `Fetched <finalUrl> (HTTP <statusCode>)`, a blank line, and the provider-owned decoded body. Truncation adds a blank line and `(Content truncated. Fetch a more specific URL or section for the full text.)`; failures become `Error: <message>`. Queries and URLs remain in call history. + +#### Token effect + +Provider caps bound body size; retained call arguments and results are resent until compaction, and timeout policy can replace a late result with a short error. + +#### KV Cache effect + +Append-only; newly visible content follows the reusable request prefix and does not invalidate existing KV-cache entries. ### Argument errors -**What the model sees**: Blank inputs become exactly `Error: query must be a non-empty string` or `Error: url must be a non-empty string`. +#### What the model sees -**Token effect**: Only the failing call adds these retained tokens. +Blank inputs become exactly `Error: query must be a non-empty string` or `Error: url must be a non-empty string`. + +#### Token effect + +Only the failing call adds these retained tokens. + +#### KV Cache effect + +Append-only; newly visible content follows the reusable request prefix and does not invalidate existing KV-cache entries. ## Known Limitations and Deferred Work - **`htmlToMarkdown` is a minimal regex converter, not an HTML parser** — it strips script/style/noscript, keeps headings/bullets/links, and decodes about a dozen named entities; tables, images, and nested formatting are lost. -- **The model-facing surface is minimal by design, with promotions deferred** — `max_results` stays a config bound (not a model argument), and `web_fetch` takes only `url` (no `format`/`prompt`/LLM-summarization mode); both are named later steps in [the seam RFC](../../../docs/rfc/implemented/architecture/2026-06-24-web-capability-seam.md). +- **The model-facing surface is minimal by design, with promotions deferred** — `max_results` stays a config bound (not a model argument), and `web_fetch` takes only `url` (no `format`/`prompt`/LLM-summarization mode); both are named later steps in [the seam Agent Note](../../../.agents/notes/implemented/architecture/2026-06-24-web-capability-seam.md). - **No web-specific permission policy** — both tools execute without requesting `ctx.approval`; a deployment that needs confirmation must add a `tools/pre-execute` policy, and the package does not define persistent URL/domain grants. diff --git a/packages/web/tool-web/tests/spill.spec.ts b/packages/web/tool-web/tests/spill.spec.ts index 58599d2c54..a2b1f9889d 100644 --- a/packages/web/tool-web/tests/spill.spec.ts +++ b/packages/web/tool-web/tests/spill.spec.ts @@ -1,7 +1,7 @@ /** * Showcase integration: the real `web_fetch` tool + the real spill stack * (`dsh-spill-local` backend + `dsh-spill-policy`), exercised through - * `ctx.tools.execute()`. Proves the RFC's default local-backend path — a large + * `ctx.tools.execute()`. Proves the Agent Note's default local-backend path — a large * formatted fetch result is automatically retained and spilled with NO * tool-specific spill code, and the model-facing text changes ONLY by the * deliberate spill notice (the full formatted result lands in the spill file). @@ -48,7 +48,7 @@ beforeEach(async () => { await ctx.plugin(ToolRegistry) await ctx.plugin(WebService, { fetchProvider: WebFetchLocal.LOCAL_FETCH_PROVIDER_ID }) // Provider cap generous so the tool returns a large formatted result; the - // policy cap is what triggers the spill (the RFC's separation of concerns). + // policy cap is what triggers the spill (the Agent Note's separation of concerns). await ctx.plugin(WebFetchLocal, { maxBodyChars: 500_000 }) await ctx.plugin(LocalSpillStore, { root: spillRoot }) await ctx.plugin(SpillPolicy, { maxInlineBytes: MAX_INLINE_BYTES }) diff --git a/packages/web/web-fetch-local/README.md b/packages/web/web-fetch-local/README.md index 018aa97c03..160d1c6abd 100644 --- a/packages/web/web-fetch-local/README.md +++ b/packages/web/web-fetch-local/README.md @@ -38,8 +38,12 @@ The numeric limits are validated at plugin construction: every cap except `maxRe Indirectly, through [`dsh-tool-web`](../tool-web/README.md), which places this provider's `maxBodyChars`-bounded decoded text or markdown-shaped HTML under its fetch-result wrapper and retains provider failures while redirects, headers, and transport mechanics remain hidden. +#### KV Cache effect + +No direct invalidation; the named consumer owns any request-prefix changes. + ## Known Limitations and Deferred Work -- **SSRF / private-network protection is deferred** — no blocking of private, loopback, link-local, multicast, or otherwise non-public destinations, no DNS-resolve-then-validate, no per-hop re-validation (see [the web capability seam RFC](../../../docs/rfc/implemented/architecture/2026-06-24-web-capability-seam.md)). Until it lands, this provider is an SSRF primitive and **must not be enabled** in a deployment that can reach sensitive internal network targets. +- **SSRF / private-network protection is deferred** — no blocking of private, loopback, link-local, multicast, or otherwise non-public destinations, no DNS-resolve-then-validate, no per-hop re-validation (see [the web capability seam Agent Note](../../../.agents/notes/implemented/architecture/2026-06-24-web-capability-seam.md)). Until it lands, this provider is an SSRF primitive and **must not be enabled** in a deployment that can reach sensitive internal network targets. - **Only textual content decodes** — html/xhtml and `text/*`-plus-JSON/XML families; a missing `Content-Type` or any binary type throws `WEB_UNSUPPORTED_CONTENT_TYPE`, and text-extractable PDF decoding is named deferred work. - **Charset comes only from the `Content-Type` header** (UTF-8 default) — an HTML `<meta charset>` declaration is ignored, and a declared-but-unrecognized charset label throws rather than falling back. diff --git a/packages/web/web-fetch-local/src/policy.ts b/packages/web/web-fetch-local/src/policy.ts index f37697765a..fda9937e47 100644 --- a/packages/web/web-fetch-local/src/policy.ts +++ b/packages/web/web-fetch-local/src/policy.ts @@ -15,7 +15,7 @@ export type FetchableKind = 'html' | 'text' * Validate a request URL against the basic transport hygiene the provider * enforces before any network access: http(s) only, no embedded credentials, * bounded length. Returns the parsed `URL`. Throws {@link WebError} otherwise. - * (SSRF / private-network blocking is deferred — see the package RFC.) + * (SSRF / private-network blocking is deferred — see the package Agent Note.) * * @param input - the raw URL string from the fetch request. * @param maxUrlLength - inclusive upper bound on `input`'s length. diff --git a/packages/web/web-search-deepseek/README.md b/packages/web/web-search-deepseek/README.md index 19ca2e07c4..e3045d7f7c 100644 --- a/packages/web/web-search-deepseek/README.md +++ b/packages/web/web-search-deepseek/README.md @@ -43,15 +43,31 @@ Provider failures become `WEB_PROVIDER_ERROR`; caller cancellation becomes `WEB_ ### Auxiliary DeepSeek search request -**What the model sees**: A separate DeepSeek model receives exactly `Perform a web search for the query: <query>` as its user text and one native `web_search` server-tool definition. This request is not part of the conversation model's context. +#### What the model sees -**Token effect**: Separate provider input and output tokens are incurred for each search; `maxTokens` caps generated output and `maxUses` caps native search uses. +A separate DeepSeek model receives exactly `Perform a web search for the query: <query>` as its user text and one native `web_search` server-tool definition. This request is not part of the conversation model's context. + +#### Token effect + +Separate provider input and output tokens are incurred for each search; `maxTokens` caps generated output and `maxUses` caps native search uses. + +#### KV Cache effect + +Independent of the conversation request cache. The auxiliary instruction and native tool definition can form a stable prefix, but each changed query or model route prevents reuse from its first difference. ### Conversation tool result, indirectly -**What the model sees**: Through [`dsh-tool-web`](../tool-web/README.md), the conversation model sees deduplicated URLs, titles, dates, and citation snippets from structured search blocks; provider prose is not trusted as an answer. This provider's exact failures are `DeepSeek search aborted`, `DeepSeek search request failed: <error>`, `DeepSeek returned no web_search_tool_result blocks; the request may not have triggered native web search`, and `DeepSeek returned an unprocessable response body: <error>`; HTTP failures preserve the provider message. The consumer owns the error wrapper. +#### What the model sees -**Token effect**: Zero direct conversation tokens from registration. Result tokens scale with returned sources and snippets, then the seam enforces the requested source bound. +Through [`dsh-tool-web`](../tool-web/README.md), the conversation model sees deduplicated URLs, titles, dates, and citation snippets from structured search blocks; provider prose is not trusted as an answer. This provider's exact failures are `DeepSeek search aborted`, `DeepSeek search request failed: <error>`, `DeepSeek returned no web_search_tool_result blocks; the request may not have triggered native web search`, and `DeepSeek returned an unprocessable response body: <error>`; HTTP failures preserve the provider message. The consumer owns the error wrapper. + +#### Token effect + +Zero direct conversation tokens from registration. Result tokens scale with returned sources and snippets, then the seam enforces the requested source bound. + +#### KV Cache effect + +Append-only; newly visible content follows the reusable request prefix and does not invalidate existing KV-cache entries. ## Known Limitations and Deferred Work diff --git a/packages/web/web-search-exa/README.md b/packages/web/web-search-exa/README.md index 2cabf42732..a4f1fa648e 100644 --- a/packages/web/web-search-exa/README.md +++ b/packages/web/web-search-exa/README.md @@ -29,8 +29,12 @@ Exa returns a flat `results[]` and no generated answer, so `content` is omitted. Indirectly, through [`dsh-tool-web`](../tool-web/README.md), which retains this provider's `maxResults`-bounded URLs, titles, first highlights, and publication dates or its exact `Exa search aborted`, `Exa search request failed: <error>`, and `Exa returned an unprocessable response body: <error>` failures under the consumer's error wrapper while generated answers and provider-private fields remain outside context. +#### KV Cache effect + +No direct invalidation; the named consumer owns any request-prefix changes. + ## Known Limitations and Deferred Work - **A result with no non-blank highlight is dropped entirely** — no portable snippet to map, so fewer sources than the requested count can return. -- **Only `searchType`/`numResults`/`highlightsPerResult` are exposed** — Exa's other controls (livecrawl, category, domain/date filters, full-text contents) wait on provider-neutral seam fields ([seam RFC](../../../docs/rfc/implemented/architecture/2026-06-24-web-capability-seam.md)). +- **Only `searchType`/`numResults`/`highlightsPerResult` are exposed** — Exa's other controls (livecrawl, category, domain/date filters, full-text contents) wait on provider-neutral seam fields ([seam Agent Note](../../../.agents/notes/implemented/architecture/2026-06-24-web-capability-seam.md)). - **Abort classification is error-shape-based** — only a `DOMException` named `AbortError` maps to `WEB_ABORTED`; an abort carrying a custom reason (e.g. `dsh-timeout`'s `TimeoutReason`) surfaces as `WEB_PROVIDER_ERROR`. diff --git a/packages/web/web-search-perplexity/README.md b/packages/web/web-search-perplexity/README.md index 4f4cf4896f..d8f9191621 100644 --- a/packages/web/web-search-perplexity/README.md +++ b/packages/web/web-search-perplexity/README.md @@ -29,19 +29,35 @@ This is an **implementation** package: it registers a provider into `ctx.web`, i ### Auxiliary Perplexity request -**What the model sees**: A separate Perplexity model receives `<query>` verbatim as its sole user message through the chat-completions endpoint. This request is not part of the conversation model's context. +#### What the model sees -**Token effect**: Separate provider tokens are incurred per search; `maxTokens` caps the generated answer. +A separate Perplexity model receives `<query>` verbatim as its sole user message through the chat-completions endpoint. This request is not part of the conversation model's context. + +#### Token effect + +Separate provider tokens are incurred per search; `maxTokens` caps the generated answer. + +#### KV Cache effect + +Independent of the conversation request cache. An identical query under the same model route may reuse provider cache; a changed query or route establishes a different prefix. ### Conversation tool result, indirectly -**What the model sees**: Through [`dsh-tool-web`](../tool-web/README.md), the conversation model sees the generated answer plus structured result metadata or URL-only citations. This provider's exact failures are `Perplexity search aborted`, `Perplexity search request failed: <error>`, and `Perplexity returned an unprocessable response body: <error>`; HTTP failures preserve the provider message. The consumer owns the error wrapper. +#### What the model sees -**Token effect**: Zero direct conversation tokens from registration. Answer and source tokens are data-dependent, source count is seam-bounded, and the retained result or error is resent until compaction. +Through [`dsh-tool-web`](../tool-web/README.md), the conversation model sees the generated answer plus structured result metadata or URL-only citations. This provider's exact failures are `Perplexity search aborted`, `Perplexity search request failed: <error>`, and `Perplexity returned an unprocessable response body: <error>`; HTTP failures preserve the provider message. The consumer owns the error wrapper. + +#### Token effect + +Zero direct conversation tokens from registration. Answer and source tokens are data-dependent, source count is seam-bounded, and the retained result or error is resent until compaction. + +#### KV Cache effect + +Append-only; newly visible content follows the reusable request prefix and does not invalidate existing KV-cache entries. ## Known Limitations and Deferred Work - **Citation-fallback sources are URL-only** — when Perplexity omits structured `search_results[]`, sources carry no `title`/`snippet`/`publishedAt`, so the tool renders bare hostname labels. - **Over-returned sources still cost tokens and latency** — with no result-count control on the wire, `maxResults` is enforced only post-hoc by seam truncation. -- **Only `model`/`maxTokens`/`searchRecency` are exposed** — Perplexity's other search controls (domain filters, `web_search_options` context size, images) wait on provider-neutral seam fields ([seam RFC](../../../docs/rfc/implemented/architecture/2026-06-24-web-capability-seam.md)). +- **Only `model`/`maxTokens`/`searchRecency` are exposed** — Perplexity's other search controls (domain filters, `web_search_options` context size, images) wait on provider-neutral seam fields ([seam Agent Note](../../../.agents/notes/implemented/architecture/2026-06-24-web-capability-seam.md)). - **Abort classification is error-shape-based** — only a `DOMException` named `AbortError` maps to `WEB_ABORTED`; an abort carrying a custom reason (e.g. `dsh-timeout`'s `TimeoutReason`) surfaces as `WEB_PROVIDER_ERROR`. diff --git a/packages/web/web/README.md b/packages/web/web/README.md index 0fcfad7e1e..507dd1772e 100644 --- a/packages/web/web/README.md +++ b/packages/web/web/README.md @@ -47,9 +47,13 @@ The failure branches throw `WebError`, whose structured code (plus message detai Indirectly, through `dsh-tool-web`, which retains bounded normalized provider data or the exact configured-provider, unavailable-provider, no-provider, multiple-provider, and `Error: <message>` failures while this registry contributes no prompt or schema itself. +#### KV Cache effect + +No direct invalidation; the named consumer owns any request-prefix changes. + ## Known Limitations and Deferred Work -- **No observation surface** — no provider-change event and no capability-status query; availability is observed only by executing `search()`/`fetch()` and routing the thrown `WebError` codes, and the no-provider failure is the generic `WEB_PROVIDER_UNAVAILABLE` with no per-provider reason enumeration ([RFC](../../../docs/rfc/implemented/simplification/2026-07-04-drop-unconsumed-web-observation-surface.md)). -- **`WebSearchRequest` carries only `query` + `maxResults`** — provider-neutral controls (recency, domain filters, regional hints, search depth) are deferred until Exa and Perplexity can both honor them honestly ([seam RFC](../../../docs/rfc/implemented/architecture/2026-06-24-web-capability-seam.md)). +- **No observation surface** — no provider-change event and no capability-status query; availability is observed only by executing `search()`/`fetch()` and routing the thrown `WebError` codes, and the no-provider failure is the generic `WEB_PROVIDER_UNAVAILABLE` with no per-provider reason enumeration ([Agent Note](../../../.agents/notes/implemented/simplification/2026-07-04-drop-unconsumed-web-observation-surface.md)). +- **`WebSearchRequest` carries only `query` + `maxResults`** — provider-neutral controls (recency, domain filters, regional hints, search depth) are deferred until Exa and Perplexity can both honor them honestly ([seam Agent Note](../../../.agents/notes/implemented/architecture/2026-06-24-web-capability-seam.md)). - **`WebFetchBody` has no `pdf` arm** — text-extractable PDF support is named deferred work; the closed union makes adding it a compile-enforced change across the three web packages. - **Provider-backed page extraction is out of scope of `fetch()`** — a Firecrawl/Tavily-style `web_extract` capability is deferred rather than widening the fetch seam. diff --git a/packages/workflow/README.md b/packages/workflow/README.md index 98fa3cfe04..c89e05c6a7 100644 --- a/packages/workflow/README.md +++ b/packages/workflow/README.md @@ -1,6 +1,6 @@ # workflow/ — dynamic-workflow capability family -The workflow seam: a model-written JavaScript orchestration script that fans out subagents at scale (phases, structured per-agent results, concurrency caps), modeled on Claude Code's dynamic workflows. A capability seam (see [capability seams](../../docs/rfc/implemented/architecture/2026-06-13-capability-seams.md)) in the bash shape: ONE engine implementation per context registers as `ctx.workflows`; the model-facing tool consumes it. +The workflow seam: a model-written JavaScript orchestration script that fans out subagents at scale (phases, structured per-agent results, concurrency caps), modeled on Claude Code's dynamic workflows. A capability seam (see [capability seams](../../.agents/notes/implemented/architecture/2026-06-13-capability-seams.md)) in the bash shape: ONE engine implementation per context registers as `ctx.workflows`; the model-facing tool consumes it. | Package | Role | ctx key | |---|---|---| @@ -10,4 +10,4 @@ The workflow seam: a model-written JavaScript orchestration script that fans out The interface lives at `workflow/workflow/`. The engine's `agent()` hook rides the [subagent seam](../subagent/README.md) (any registered provider; the shipped examples use `spawn`), and `agent({ schema })` rides the structured-output support the in-process backends implement. The worker thread isolates the SCRIPT — the host never blocks on it, and a cancelled run's post-grace termination is real — but it is NOT a security boundary; an isolated-vm/separate-process engine (actual sandboxing) swaps in behind the same interface if that ever matters. -The proposal, decisions, and deferred work: [docs/rfc/implemented/feature/2026-07-05-dynamic-workflows.md](../../docs/rfc/implemented/feature/2026-07-05-dynamic-workflows.md). +The proposal, decisions, and deferred work: [.agents/notes/implemented/feature/2026-07-05-dynamic-workflows.md](../../.agents/notes/implemented/feature/2026-07-05-dynamic-workflows.md). diff --git a/packages/workflow/tool-workflow/README.md b/packages/workflow/tool-workflow/README.md index a4c2b9e535..016f885914 100644 --- a/packages/workflow/tool-workflow/README.md +++ b/packages/workflow/tool-workflow/README.md @@ -12,7 +12,7 @@ Collection is SYNCHRONOUS this cut (like [`dsh-tool-subagent`](../../subagent/to ## Render intent -Decided up front (per the [render-intent RFC](../../../docs/rfc/implemented/architecture/2026-07-02-tool-render-intent-union.md)): a `generic` card titled `workflow: <meta.name>`, read directly from `args.meta.name` (presentation is a pure function of args and does not ask the engine to parse); the script text rides as `rawInput`. The result keeps the generic card. +Decided up front (per the [render-intent Agent Note](../../../.agents/notes/implemented/architecture/2026-07-02-tool-render-intent-union.md)): a `generic` card titled `workflow: <meta.name>`, read directly from `args.meta.name` (presentation is a pure function of args and does not ask the engine to parse); the script text rides as `rawInput`. The result keeps the generic card. ## Config @@ -25,27 +25,51 @@ Decided up front (per the [render-intent RFC](../../../docs/rfc/implemented/arch ### System prompt -**What the model sees**: Every parent request in this plugin's registration scope receives the workflow guidance below. A scoped tool restriction can hide the schema without removing this independently registered guidance. +#### What the model sees -**Token effect**: Small fixed guidance cost per request while the plugin is active. +Every parent request in this plugin's registration scope receives the workflow guidance below. A scoped tool restriction can hide the schema without removing this independently registered guidance. -#### Workflow guidance +##### Workflow guidance ```markdown Use the <toolName> tool ONLY when the user explicitly asks for a workflow or for large multi-agent orchestration: you write a JavaScript script (the tool description documents the exact format) that fans work out across many subagents with phases and structured results. For one or two delegations, prefer plain subagent calls. ``` +#### Token effect + +Small fixed guidance cost per request while the plugin is active. + +#### KV Cache effect + +Prefix-stable while the plugin scope and guidance text are unchanged. Activation or disposal may invalidate reuse from this prompt section. + ### Tool schema -**What the model sees**: When visible, the generated default [`workflow` schema](../../../docs/tool-catalog.md#deepseek-aidsh-tool-workflow) carries the complete JavaScript hook and metadata contract; `toolName` can rename the definition, and the model submits script, metadata, and optional args. +#### What the model sees -**Token effect**: Substantial fixed schema cost on each request where the tool is visible. +When visible, the generated default [`workflow` schema](../../../docs/tool-catalog.md#deepseek-aidsh-tool-workflow) carries the complete JavaScript hook and metadata contract; `toolName` can rename the definition, and the model submits script, metadata, and optional args. + +#### Token effect + +Substantial fixed schema cost on each request where the tool is visible. + +#### KV Cache effect + +Prefix-stable while `toolName`, definition, and visibility are unchanged. Renaming, plugin lifecycle, or scoped restrictions may invalidate reuse from this schema. ### Tool-call history and result -**What the model sees**: The full model-written script, metadata, and args remain in the assistant tool call. Success is exactly `workflow "<name>" completed (<count> agent<optional-s>).`, newline, `Return value:`, newline, and pretty-printed data-dependent JSON; a cap adds `… [truncated: <omitted> more characters]` on a new line. Failures are exactly `Error: workflow run was cancelled`, optionally suffixed ` (<error>)`, `Error: workflow run failed: <error-or-unknown error>`, or defensively `Error: workflow run ended abnormally (<reason>)`; a call without an owning agent becomes `Error: workflow tool requires a calling agent (exec.agent was undefined)`. Intermediate child messages are omitted. +#### What the model sees -**Token effect**: Call tokens can be large and remain until compaction. Result rendering is capped by `maxResultChars`; child-model tokens are separate from the parent's retained context. +The full model-written script, metadata, and args remain in the assistant tool call. Success is exactly `workflow "<name>" completed (<count> agent<optional-s>).`, newline, `Return value:`, newline, and pretty-printed data-dependent JSON; a cap adds `… [truncated: <omitted> more characters]` on a new line. Failures are exactly `Error: workflow run was cancelled`, optionally suffixed ` (<error>)`, `Error: workflow run failed: <error-or-unknown error>`, or defensively `Error: workflow run ended abnormally (<reason>)`; a call without an owning agent becomes `Error: workflow tool requires a calling agent (exec.agent was undefined)`. Intermediate child messages are omitted. + +#### Token effect + +Call tokens can be large and remain until compaction. Result rendering is capped by `maxResultChars`; child-model tokens are separate from the parent's retained context. + +#### KV Cache effect + +Append-only; newly visible content follows the reusable request prefix and does not invalidate existing KV-cache entries. ## Known Limitations and Deferred Work diff --git a/packages/workflow/workflow-workerthread/README.md b/packages/workflow/workflow-workerthread/README.md index f27042114b..f7fcd6e6d2 100644 --- a/packages/workflow/workflow-workerthread/README.md +++ b/packages/workflow/workflow-workerthread/README.md @@ -85,15 +85,31 @@ The host keeps a ledger of forwarded child starts. A graceful worker supplies th ### Child-agent requests -**What the model sees**: Every script `agent()` call sends its prompt verbatim and optional model or structured-output schema to a subagent provider. Each child sees that provider's own context; phase and log narration stays on observer events. +#### What the model sees -**Token effect**: Potentially many independent child contexts are paid, bounded by `maxConcurrentAgents`, `maxTotalAgents`, and `maxItemsPerCall`; they never join the parent history directly. +Every script `agent()` call sends its prompt verbatim and optional model or structured-output schema to a subagent provider. Each child sees that provider's own context; phase and log narration stays on observer events. + +#### Token effect + +Potentially many independent child contexts are paid, bounded by `maxConcurrentAgents`, `maxTotalAgents`, and `maxItemsPerCall`; they never join the parent history directly. + +#### KV Cache effect + +Independent of the parent request cache and of sibling children. Each child can reuse only a byte-identical prefix under its own provider, model, prompt, and schema; its later history grows append-only. ### Parent tool result, indirectly -**What the model sees**: Through [`dsh-tool-workflow`](../tool-workflow/README.md), success exposes only the materialized final JSON value and child count in that consumer's wrapper. This engine supplies stable errors including `workflow script does not parse: <error>`, `invalid meta: <violations>`, `agent() requires a non-empty prompt string`, `agent() could not start a child: <error>`, `child agent run failed: <error>`, and its exact `parallel()`, `pipeline()`, `phase()`, option, schema, and JSON-boundary validation messages. Intermediate child outputs are available to the script but not the parent model. +#### What the model sees -**Token effect**: Zero direct parent tokens from this engine. Final result size is capped by the tool consumer and retained until compaction. +Through [`dsh-tool-workflow`](../tool-workflow/README.md), success exposes only the materialized final JSON value and child count in that consumer's wrapper. This engine supplies stable errors including `workflow script does not parse: <error>`, `invalid meta: <violations>`, `agent() requires a non-empty prompt string`, `agent() could not start a child: <error>`, `child agent run failed: <error>`, and its exact `parallel()`, `pipeline()`, `phase()`, option, schema, and JSON-boundary validation messages. Intermediate child outputs are available to the script but not the parent model. + +#### Token effect + +Zero direct parent tokens from this engine. Final result size is capped by the tool consumer and retained until compaction. + +#### KV Cache effect + +Append-only; newly visible content follows the reusable request prefix and does not invalidate existing KV-cache entries. ## Known Limitations and Deferred Work diff --git a/packages/workflow/workflow-workerthread/src/realm.ts b/packages/workflow/workflow-workerthread/src/realm.ts index b16e2f6860..cdcc86f8a0 100644 --- a/packages/workflow/workflow-workerthread/src/realm.ts +++ b/packages/workflow/workflow-workerthread/src/realm.ts @@ -4,7 +4,7 @@ * lossy JSON shapes but trusts model-written workflow scripts: getters and proxy traps may * run, and the vm is not a security boundary. The worker provides host-loop isolation and * forced termination, not hostile-value containment. See - * docs/rfc/implemented/feature/2026-07-05-dynamic-workflows.md for the isolation rationale. + * .agents/notes/implemented/feature/2026-07-05-dynamic-workflows.md for the isolation rationale. * @module @deepseek-ai/dsh-workflow-workerthread/realm */ diff --git a/packages/workflow/workflow/README.md b/packages/workflow/workflow/README.md index 397822108e..331ae36e8d 100644 --- a/packages/workflow/workflow/README.md +++ b/packages/workflow/workflow/README.md @@ -42,6 +42,10 @@ A child that resolves normally with a non-completed stop reason is not an infras Indirectly, through `dsh-tool-workflow` and a workflow engine, which create child-agent requests and return a retained parent tool result. +#### KV Cache effect + +No direct invalidation; the named consumer owns any request-prefix changes. + ## Known Limitations and Deferred Work - **Foreground collection only** — the caller owns one live run and awaits it; background start/poll, spill handles, and detached collection are deferred. @@ -50,4 +54,4 @@ Indirectly, through `dsh-tool-workflow` and a workflow engine, which create chil - **No token-budget vocabulary** — engines cap concurrency, items, and children, but neither the request nor result accounts for model tokens across children. - **Runs are holder-owned, not service-tracked** — unloading the engine does not discover independent live handles; every consumer must dispose the run it started. -See the [dynamic-workflows RFC](../../../docs/rfc/implemented/feature/2026-07-05-dynamic-workflows.md) for the deferred workflow surface. +See the [dynamic-workflows Agent Note](../../../.agents/notes/implemented/feature/2026-07-05-dynamic-workflows.md) for the deferred workflow surface. diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml index a1f6000b38..a2d0d3ed45 100644 --- a/pnpm-lock.yaml +++ b/pnpm-lock.yaml @@ -101,6 +101,9 @@ importers: '@deepseek-ai/dsh-acp-demo': specifier: workspace:* version: link:../packages/examples/acp-demo + '@deepseek-ai/dsh-agent-spine-demo': + specifier: workspace:* + version: link:../packages/examples/agent-spine-demo '@deepseek-ai/dsh-bash-local': specifier: workspace:* version: link:../packages/bash/bash-local @@ -125,12 +128,18 @@ importers: '@deepseek-ai/dsh-fs-policy': specifier: workspace:* version: link:../packages/fs/fs-policy + '@deepseek-ai/dsh-fs-sandbox': + specifier: workspace:^ + version: link:../packages/fs/fs-sandbox '@deepseek-ai/dsh-hooks-claude': specifier: workspace:* version: link:../packages/hooks/hooks-claude '@deepseek-ai/dsh-hooks-codex': specifier: workspace:* version: link:../packages/hooks/hooks-codex + '@deepseek-ai/dsh-jsonrpc': + specifier: workspace:* + version: link:../packages/ui/jsonrpc '@deepseek-ai/dsh-llm': specifier: workspace:* version: link:../packages/llm/llm @@ -149,6 +158,12 @@ importers: '@deepseek-ai/dsh-sandbox-local': specifier: workspace:* version: link:../packages/sandbox/sandbox-local + '@deepseek-ai/dsh-sandbox-policy': + specifier: workspace:^ + version: link:../packages/sandbox/sandbox-policy + '@deepseek-ai/dsh-session-persistence-jsonl': + specifier: workspace:* + version: link:../packages/session-persistence/session-persistence-jsonl '@deepseek-ai/dsh-spill-local': specifier: workspace:* version: link:../packages/spill/spill-local @@ -215,9 +230,6 @@ importers: '@deepseek-ai/dsh-sandbox': specifier: workspace:^ version: link:../../sandbox/sandbox - '@deepseek-ai/dsh-session': - specifier: workspace:^ - version: link:../../core/session cordis: specifier: ^4.0.0-rc.7 version: 4.0.0-rc.7(@cordisjs/plugin-include@1.0.4)(@cordisjs/plugin-loader@1.0.0-rc.5) @@ -239,10 +251,6 @@ importers: version: 4.0.0-rc.7(@cordisjs/plugin-include@1.0.4)(@cordisjs/plugin-loader@1.0.0-rc.5) packages/bash/bash-sandbox: - dependencies: - schemastery: - specifier: ^3.18.0 - version: 3.18.0 devDependencies: '@deepseek-ai/dsh-bash': specifier: workspace:^ @@ -256,6 +264,9 @@ importers: '@deepseek-ai/dsh-sandbox-local': specifier: workspace:^ version: link:../../sandbox/sandbox-local + '@deepseek-ai/dsh-sandbox-policy': + specifier: workspace:^ + version: link:../../sandbox/sandbox-policy cordis: specifier: ^4.0.0-rc.7 version: 4.0.0-rc.7(@cordisjs/plugin-include@1.0.4)(@cordisjs/plugin-loader@1.0.0-rc.5) @@ -293,6 +304,9 @@ importers: '@deepseek-ai/dsh-sandbox': specifier: workspace:^ version: link:../../sandbox/sandbox + '@deepseek-ai/dsh-sandbox-policy': + specifier: workspace:^ + version: link:../../sandbox/sandbox-policy '@deepseek-ai/dsh-session': specifier: workspace:^ version: link:../../core/session @@ -892,6 +906,9 @@ importers: '@deepseek-ai/dsh-llm': specifier: workspace:^ version: link:../../llm/llm + '@deepseek-ai/dsh-sandbox': + specifier: workspace:^ + version: link:../../sandbox/sandbox cordis: specifier: ^4.0.0-rc.7 version: 4.0.0-rc.7(@cordisjs/plugin-include@1.0.4)(@cordisjs/plugin-loader@1.0.0-rc.5) @@ -924,6 +941,24 @@ importers: specifier: ^4.0.0-rc.7 version: 4.0.0-rc.7(@cordisjs/plugin-include@1.0.4)(@cordisjs/plugin-loader@1.0.0-rc.5) + packages/fs/fs-sandbox: + devDependencies: + '@deepseek-ai/dsh-fs': + specifier: workspace:^ + version: link:../fs + '@deepseek-ai/dsh-fs-local': + specifier: workspace:^ + version: link:../fs-local + '@deepseek-ai/dsh-sandbox': + specifier: workspace:^ + version: link:../../sandbox/sandbox + '@deepseek-ai/dsh-sandbox-policy': + specifier: workspace:^ + version: link:../../sandbox/sandbox-policy + cordis: + specifier: ^4.0.0-rc.7 + version: 4.0.0-rc.7(@cordisjs/plugin-include@1.0.4)(@cordisjs/plugin-loader@1.0.0-rc.5) + packages/fs/tool-fs: dependencies: diff: @@ -957,6 +992,12 @@ importers: '@deepseek-ai/dsh-llm-deepseek': specifier: workspace:^ version: link:../../llm/llm-deepseek + '@deepseek-ai/dsh-sandbox': + specifier: workspace:^ + version: link:../../sandbox/sandbox + '@deepseek-ai/dsh-sandbox-policy': + specifier: workspace:^ + version: link:../../sandbox/sandbox-policy '@deepseek-ai/dsh-session': specifier: workspace:^ version: link:../../core/session @@ -966,6 +1007,9 @@ importers: '@deepseek-ai/dsh-tools': specifier: workspace:^ version: link:../../core/tools + '@deepseek-ai/dsh-user-approval': + specifier: workspace:^ + version: link:../../ui/user-approval cordis: specifier: ^4.0.0-rc.7 version: 4.0.0-rc.7(@cordisjs/plugin-include@1.0.4)(@cordisjs/plugin-loader@1.0.0-rc.5) @@ -1249,6 +1293,22 @@ importers: specifier: ^4.0.0-rc.7 version: 4.0.0-rc.7(@cordisjs/plugin-include@1.0.4)(@cordisjs/plugin-loader@1.0.0-rc.5) + packages/sandbox/sandbox-policy: + dependencies: + schemastery: + specifier: ^3.18.0 + version: 3.18.0 + devDependencies: + '@deepseek-ai/dsh-sandbox': + specifier: workspace:^ + version: link:../sandbox + '@deepseek-ai/dsh-session': + specifier: workspace:^ + version: link:../../core/session + cordis: + specifier: ^4.0.0-rc.7 + version: 4.0.0-rc.7(@cordisjs/plugin-include@1.0.4)(@cordisjs/plugin-loader@1.0.0-rc.5) + packages/sdk/create-sdk: dependencies: '@deepseek-ai/dsh-helper': @@ -1310,6 +1370,9 @@ importers: '@deepseek-ai/dsh-helper': specifier: workspace:^ version: link:../helper + '@deepseek-ai/dsh-telemetry': + specifier: workspace:^ + version: link:../telemetry commander: specifier: ^15.0.0 version: 15.0.0 @@ -1330,6 +1393,19 @@ importers: specifier: ^4.22.4 version: 4.22.4 + packages/sdk/telemetry: + dependencies: + yaml: + specifier: ^2.9.0 + version: 2.9.0 + devDependencies: + '@deepseek-ai/dsh-brand': + specifier: workspace:^ + version: link:../../util/brand + cordis: + specifier: ^4.0.0-rc.7 + version: 4.0.0-rc.7(@cordisjs/plugin-include@1.0.4)(@cordisjs/plugin-loader@1.0.0-rc.5) + packages/session-persistence/session-persistence: devDependencies: '@deepseek-ai/dsh-session': @@ -2058,6 +2134,9 @@ importers: '@deepseek-ai/dsh-sandbox': specifier: workspace:^ version: link:../../sandbox/sandbox + '@deepseek-ai/dsh-sandbox-policy': + specifier: workspace:^ + version: link:../../sandbox/sandbox-policy '@deepseek-ai/dsh-session': specifier: workspace:^ version: link:../../core/session @@ -2549,6 +2628,9 @@ importers: '@deepseek-ai/dsh-sandbox': specifier: workspace:^ version: link:../../packages/sandbox/sandbox + '@deepseek-ai/dsh-sandbox-policy': + specifier: workspace:^ + version: link:../../packages/sandbox/sandbox-policy '@deepseek-ai/dsh-scope': specifier: workspace:^ version: link:../../packages/core/scope @@ -11004,7 +11086,7 @@ snapshots: '@protobufjs/path': 1.1.2 '@protobufjs/pool': 1.1.0 '@protobufjs/utf8': 1.1.1 - '@types/node': 25.9.3 + '@types/node': 22.20.0 long: 5.3.2 proxy-addr@2.0.7: diff --git a/pnpm-workspace.yaml b/pnpm-workspace.yaml index 8f93814899..26bfaeeb0b 100644 --- a/pnpm-workspace.yaml +++ b/pnpm-workspace.yaml @@ -7,7 +7,7 @@ packages: # plain-node (`:lib`) boot of any leaf (examples/<leaf>/cordis.yml) resolves its # plugins through real package `exports`→lib by walking up to examples/node_modules. # Members for DEPENDENCY RESOLUTION only — NOT build targets: tsdown's explicit - # globs (vendor/*, packages/*/*) exclude them. See the example-execute-over-tsx RFC. + # globs (vendor/*, packages/*/*) exclude them. See the example-execute-over-tsx Agent Note. - examples # Deploy root of the single-exe build: a pure dependency manifest whose # closure is what the exe bundles and what the Python runtime distributes. diff --git a/python/README.i18n.yaml b/python/README.i18n.yaml index 1470a34443..5df1ca291d 100644 --- a/python/README.i18n.yaml +++ b/python/README.i18n.yaml @@ -2,5 +2,5 @@ # side as of the last confirmed-consistent state. Both languages carry equal authority; # after editing either side, bring the other along and re-record with: # pnpm run verify-translation-pairing --write -README.md: 30bca971f1bfc6f694302c8f7eb8ce80843ed9b2 -README.zh.md: d2eea59d148b6de1bdf36b2f2e9c96fc1c933be7 +README.md: d2b6a1cfe9897026d567b2def301799069c350fb +README.zh.md: 2ffccef922d52923f7c6e373a01ed8b19d9a55c1 diff --git a/python/README.md b/python/README.md index 30bca971f1..d2b6a1cfe9 100644 --- a/python/README.md +++ b/python/README.md @@ -2,7 +2,7 @@ English | [中文](README.zh.md) -Python packages for driving DeepSeek Harness as a subprocess: a client SDK that spawns the `dsh-jsonrpc-agent` binary and talks newline-delimited JSON-RPC over stdio. The runtime carrier is the single-file executable produced by this repo; design, build, and acceptance details live in [docs/rfc/implemented/architecture/2026-07-10-single-file-executable-sdk-runtime-distribution.md](../docs/rfc/implemented/architecture/2026-07-10-single-file-executable-sdk-runtime-distribution.md). +Python packages for driving DeepSeek Harness as a subprocess: a client SDK that spawns the `dsh-jsonrpc-agent` binary and talks newline-delimited JSON-RPC over stdio. The runtime carrier is the single-file executable produced by this repo; design, build, and acceptance details live in [.agents/notes/implemented/architecture/2026-07-10-single-file-executable-sdk-runtime-distribution.md](../.agents/notes/implemented/architecture/2026-07-10-single-file-executable-sdk-runtime-distribution.md). ## Packages diff --git a/python/README.zh.md b/python/README.zh.md index d2eea59d14..2ffccef922 100644 --- a/python/README.zh.md +++ b/python/README.zh.md @@ -2,7 +2,7 @@ [English](README.md) | 中文 -以子进程方式驱动 DeepSeek Harness 的 Python 包：客户端 SDK spawn `dsh-jsonrpc-agent` 二进制，并通过 stdio 上按行分隔的 JSON-RPC 与之通信。运行时载体是本仓库产出的单文件可执行文件；设计、构建与验收细节见 [docs/rfc/implemented/architecture/2026-07-10-single-file-executable-sdk-runtime-distribution.md](../docs/rfc/implemented/architecture/2026-07-10-single-file-executable-sdk-runtime-distribution.md)。 +以子进程方式驱动 DeepSeek Harness 的 Python 包：客户端 SDK spawn `dsh-jsonrpc-agent` 二进制，并通过 stdio 上按行分隔的 JSON-RPC 与之通信。运行时载体是本仓库产出的单文件可执行文件；设计、构建与验收细节见 [.agents/notes/implemented/architecture/2026-07-10-single-file-executable-sdk-runtime-distribution.md](../.agents/notes/implemented/architecture/2026-07-10-single-file-executable-sdk-runtime-distribution.md)。 ## 包 diff --git a/python/sdk-runtime/package.json b/python/sdk-runtime/package.json index b65bf82192..6f34f2b15b 100644 --- a/python/sdk-runtime/package.json +++ b/python/sdk-runtime/package.json @@ -39,6 +39,7 @@ "@deepseek-ai/dsh-paths": "workspace:^", "@deepseek-ai/dsh-repeat-tool-guard": "workspace:^", "@deepseek-ai/dsh-sandbox": "workspace:^", + "@deepseek-ai/dsh-sandbox-policy": "workspace:^", "@deepseek-ai/dsh-scope": "workspace:^", "@deepseek-ai/dsh-session": "workspace:^", "@deepseek-ai/dsh-session-persistence": "workspace:^", diff --git a/python/sdk/README.i18n.yaml b/python/sdk/README.i18n.yaml index bb012a90db..181df4986e 100644 --- a/python/sdk/README.i18n.yaml +++ b/python/sdk/README.i18n.yaml @@ -2,5 +2,5 @@ # side as of the last confirmed-consistent state. Both languages carry equal authority; # after editing either side, bring the other along and re-record with: # pnpm run verify-translation-pairing --write -README.md: 80c9d1f50d26fc4f4670800fd7d7f5ea442ad891 -README.zh.md: ffedb5eb30f17388fe589863dbc654b22716b40c +README.md: 5fd1bc7cd89152a28d3da17100fd62eed4f8cb14 +README.zh.md: 247a2ca5ea5c1c3afc19335a6bbcba356c823211 diff --git a/python/sdk/README.md b/python/sdk/README.md index 80c9d1f50d..5fd1bc7cd8 100644 --- a/python/sdk/README.md +++ b/python/sdk/README.md @@ -27,7 +27,7 @@ from deepseek_harness import DeepSeekHarness with DeepSeekHarness( provider="deepseek", model="deepseek-v4-flash", - cordis="examples/dsbench-coding-agent/cordis.yml", + cordis="examples/jsonrpc-agent/cordis.yml", ) as harness: result = harness.run("Make the requested code change.") ``` diff --git a/python/sdk/README.zh.md b/python/sdk/README.zh.md index ffedb5eb30..247a2ca5ea 100644 --- a/python/sdk/README.zh.md +++ b/python/sdk/README.zh.md @@ -23,7 +23,7 @@ from deepseek_harness import DeepSeekHarness with DeepSeekHarness( provider="deepseek", model="deepseek-v4-flash", - cordis="examples/dsbench-coding-agent/cordis.yml", + cordis="examples/jsonrpc-agent/cordis.yml", ) as harness: result = harness.run("Make the requested code change.") ``` diff --git a/scripts/agent-note-tree.ts b/scripts/agent-note-tree.ts new file mode 100644 index 0000000000..1dff5aab22 --- /dev/null +++ b/scripts/agent-note-tree.ts @@ -0,0 +1,78 @@ +/** + * Shared structural source of truth for the Agent Note tree. Lifecycle and class + * sets are closed under `.agents/notes/README.md`; importing this module is pure. + */ + +import { globSync, readdirSync } from 'node:fs' +import { resolve, sep } from 'node:path' + +export const agentNoteRoot = resolve(import.meta.dirname, '../.agents/notes') + +/** The closed set of Agent Note lifecycles (top-level folders under .agents/notes/). */ +const LIFECYCLES = ['proposed', 'implemented', 'rejected'] as const + +/** + * The closed set of Agent Note classes (nested folder under each lifecycle). Adding a + * class is a deliberate act: extend this list AND the README's Classification + * section. The gate rejects any folder not listed here. + */ +const CLASSES = ['feature', 'bug-fix', 'simplification', 'architecture', 'process', 'testing'] as const + +/** Non-Agent Note Markdown allowed to sit directly at a lifecycle root. */ +const ROOT_ALLOWLIST = new Set(['AGENTS.md', 'CLAUDE.md']) + +/** One Agent Note file, as discovered by the walker. */ +export interface AgentNote { + lifecycle: string + /** Path relative to .agents/notes. */ + rel: string + /** `yyyy-mm-dd` from the filename. */ + date: string +} + +/** + * Walk the Agent Note tree, enforcing the structure rules. Returns every valid Agent Note + * plus one error string per violation (unknown lifecycle or class folder, bad + * depth, or bad filename). Callers treat a non-empty error list as fatal. + */ +export function walkAgentNoteTree(): { notes: AgentNote[]; errors: string[] } { + const notes: AgentNote[] = [] + const errors: string[] = [] + // The lifecycle set is closed too: any directory under .agents/notes/ that is not + // a known lifecycle would otherwise hold Agent Notes invisible to the walk below. + for (const entry of readdirSync(agentNoteRoot, { withFileTypes: true })) { + if (entry.name === 'INDEX.md') { + errors.push('structure: INDEX.md — centralized Agent Note indexes are forbidden; browse the lifecycle/class tree or search the repository') + continue + } + if (entry.isDirectory() && !(LIFECYCLES as readonly string[]).includes(entry.name)) { + errors.push(`structure: ${entry.name}/ — unknown lifecycle folder (allowed: ${LIFECYCLES.join(', ')})`) + } + } + for (const lifecycle of LIFECYCLES) { + for (const match of globSync(`${lifecycle}/**/*.md`, { cwd: agentNoteRoot }).map(path => path.split(sep).join('/')).sort()) { + const segs = match.split('/') + // Allowlisted file directly at the lifecycle root (e.g. implemented/AGENTS.md). + if (segs.length === 2 && ROOT_ALLOWLIST.has(segs[1] ?? '')) continue + // A Chinese counterpart (foo.zh.md, docs/i18n/README.md) is the SAME Agent Note, + // indexed via its English filename; the pairing gate owns its consistency. + if (match.endsWith('.zh.md')) continue + const cls = segs[1] + const base = segs[2] + if (segs.length !== 3 || cls === undefined || base === undefined) { + errors.push(`structure: ${match} — expected {lifecycle}/{class}/file.md (got depth ${segs.length})`) + continue + } + if (!(CLASSES as readonly string[]).includes(cls)) { + errors.push(`structure: ${match} — unknown class folder "${cls}" (allowed: ${CLASSES.join(', ')})`) + continue + } + if (!/^\d{4}-\d{2}-\d{2}-.+\.md$/.test(base)) { + errors.push(`structure: ${match} — filename must be yyyy-mm-dd-topic.md`) + continue + } + notes.push({ lifecycle, rel: match, date: base.slice(0, 10) }) + } + } + return { notes, errors } +} diff --git a/scripts/build-exe-for-python-sdk.ts b/scripts/build-exe-for-python-sdk.ts index ebca6cebd7..b72f73671e 100644 --- a/scripts/build-exe-for-python-sdk.ts +++ b/scripts/build-exe-for-python-sdk.ts @@ -1,7 +1,7 @@ /** * Build the SDK runtime executables and Python node carrier. The fixed * `@yao-pkg/pkg --sea` route, deploy flags, and artifact layout are owned by - * docs/rfc/implemented/architecture/2026-07-10-single-file-executable-sdk-runtime-distribution.md. + * .agents/notes/implemented/architecture/2026-07-10-single-file-executable-sdk-runtime-distribution.md. * The staged closure is symlink-free, and whole-tree assets cover Cordis's * runtime imports that pkg cannot discover statically. */ @@ -69,7 +69,7 @@ class Target { readonly nodeRange: string, /** * pkg platform tag. Windows is a documented non-goal - * (docs/rfc/implemented/architecture/2026-07-10-single-file-executable-sdk-runtime-distribution.md). + * (.agents/notes/implemented/architecture/2026-07-10-single-file-executable-sdk-runtime-distribution.md). */ readonly platform: Platform, /** pkg CPU tag. */ @@ -190,7 +190,7 @@ class BuildCli { ' --dry-run print every command and config patch without executing.', ' --help print this help.', '', - `Build route: ${PKG_SPEC} --sea; see docs/rfc/implemented/architecture/2026-07-10-single-file-executable-sdk-runtime-distribution.md.`, + `Build route: ${PKG_SPEC} --sea; see .agents/notes/implemented/architecture/2026-07-10-single-file-executable-sdk-runtime-distribution.md.`, `Stages the node carrier in ${PYTHON_RUNTIME_DIR}/${PYTHON_NODE_SUBDIR} and writes executables to ${OUT_DIR}/.`, ].join('\n') } diff --git a/scripts/check-expected-filenames.sh b/scripts/check-expected-filenames.sh new file mode 100755 index 0000000000..bf10e2e6b6 --- /dev/null +++ b/scripts/check-expected-filenames.sh @@ -0,0 +1,26 @@ +#!/usr/bin/env bash +set -euo pipefail + +# Vendored upstream paths follow vendor/README.md instead of repository naming policy. +root=$(git rev-parse --show-toplevel) +candidate_file=$(mktemp) +trap 'unlink "$candidate_file"' EXIT +git -C "$root" ls-files -z -- \ + ':(icase,glob)*golden*' \ + ':(icase,glob)**/*golden*' \ + ':(exclude,glob)vendor/**' > "$candidate_file" + +violations=() +while IFS= read -r -d '' path; do + violations+=("$path") +done < "$candidate_file" + +if (( ${#violations[@]} == 0 )); then + echo 'check-expected-filenames: no tracked non-vendor filename contains "golden".' + exit 0 +fi + +echo 'check-expected-filenames: tracked non-vendor filenames must not contain "golden":' >&2 +printf ' %s\n' "${violations[@]}" >&2 +echo 'Rename each file with an accurate term such as "expected".' >&2 +exit 1 diff --git a/scripts/doc-budgets.manifest.json b/scripts/doc-budgets.manifest.json index d849248189..010f767c3e 100644 --- a/scripts/doc-budgets.manifest.json +++ b/scripts/doc-budgets.manifest.json @@ -1,7 +1,7 @@ { "AGENTS.md": 1600, "docs/AGENTS.md": 1150, - "docs/architecture.md": 1790, + "docs/architecture.md": 1800, "docs/cordis-primer.md": 600, "docs/defensive-patterns.md": 550, "docs/testing.md": 960, diff --git a/scripts/doc-typecheck.ts b/scripts/doc-typecheck.ts index 34af82b48b..9149653e6d 100644 --- a/scripts/doc-typecheck.ts +++ b/scripts/doc-typecheck.ts @@ -192,7 +192,7 @@ function remapBlockPaths(output: string, blocks: Block[]): string { }) } -const markdownGlobs = ['README.md', 'docs/**/*.md', 'packages/*/*.md', 'packages/*/*/*.md', 'website/zh-CN/**/*.md'] +const markdownGlobs = ['README.md', '.agents/notes/**/*.md', 'docs/**/*.md', 'packages/*/*.md', 'packages/*/*/*.md', 'website/zh-CN/**/*.md'] const files: string[] = [] for (const pattern of markdownGlobs) { diff --git a/scripts/gen-config-catalog.ts b/scripts/gen-config-catalog.ts index a0f3909a36..b4c20d596a 100644 --- a/scripts/gen-config-catalog.ts +++ b/scripts/gen-config-catalog.ts @@ -837,7 +837,7 @@ export function render(entries: CatalogEntry[]): string { '', '## Seam packages (not directly loadable)', '', - 'Abstract service classes — a deployment loads a concrete implementation package instead ([capability seams](rfc/implemented/architecture/2026-06-13-capability-seams.md)).', + 'Abstract service classes — a deployment loads a concrete implementation package instead ([capability seams](../.agents/notes/implemented/architecture/2026-06-13-capability-seams.md)).', '', ...entries.filter(e => e.kind === 'seam').map(e => renderTerse(e, ` — abstract \`${e.className ?? ''}\``)), '', diff --git a/scripts/gen-doc-graphs.ts b/scripts/gen-doc-graphs.ts index 05b26280f8..c05aa1e54f 100644 --- a/scripts/gen-doc-graphs.ts +++ b/scripts/gen-doc-graphs.ts @@ -202,6 +202,15 @@ const SERVICE_ROLES: ServiceRole[] = [ consumers: ['bash-sandbox'], note: 'Consumers hand over the exact argv they are about to spawn; same-world backends wrap it under a per-call policy and report enforcement.', }, + { + key: 'sandboxPolicy', + pkg: 'sandbox-policy', + title: 'Sandbox policy home', + mode: 'core', + implementations: [], + consumers: ['bash-sandbox', 'fs-sandbox'], + note: 'The one home for the deployment default mode + workspace root; only the sandboxed executor and provider read the service (the tool layers use the pure `sandbox/mode` fold it also exports). Both enforcing families read it so bash and fs cannot confine to different roots.', + }, { key: 'approval', pkg: 'approval', @@ -234,10 +243,10 @@ const SERVICE_ROLES: ServiceRole[] = [ pkg: 'fs', title: 'Filesystem provider seam', mode: 'seam', - implementations: ['fs-local'], + implementations: ['fs-local', 'fs-sandbox'], consumers: ['tool-fs'], companions: ['fs-policy'], - note: 'tool-fs executes read/write/edit through ctx.fs; fs-policy contributes observed-state checks through the fs/* event gate.', + note: 'tool-fs executes read/write/edit through ctx.fs; fs-sandbox fences mutations by the shared sandbox mode; fs-policy contributes observed-state checks through the fs/* event gate.', }, { key: 'compact', @@ -984,14 +993,14 @@ function renderSnapshotReplay(): string { ' participant Workspace', ' participant Replay as llm-replay adapter', ' participant ACP as acp-agent subprocess', - ' participant Golden as stdout golden', + ' participant Expected as stdout expected output', ' Recorder->>Fixture: session.jsonl + workspace inputs', ' Fixture->>Workspace: seed files and hook configs', ' Fixture->>Replay: recorded StreamChunk script', ` Replay->>ACP: deterministic ${mermaidCode('llm/stream')} chunks`, ' ACP->>Workspace: bash, fs, and hook side effects', - ' ACP->>Golden: normalized sessionUpdate stream', - ' Golden-->>ACP: diff must be empty', + ' ACP->>Expected: normalized sessionUpdate stream', + ' Expected-->>ACP: diff must be empty', '```', '', 'The fs and hook snapshot matrix is valuable because it proves world state, hook decisions, and failed tool-card rendering, not just that replay returns text.', @@ -1054,7 +1063,7 @@ function renderIndex(docs: GraphDoc[]): string { ...generatedHeader('Documentation Graph Index'), 'These diagrams are the relationship layer above the generated catalogs. Use them to navigate package topology, capability seams, event flow, model-facing tools, app composition, and runtime lifecycle paths. Exact signatures and type shapes still live in the generated [events](cordis-catalog/events.md) / [services](cordis-catalog/services.md) catalogs, [tool-catalog.md](tool-catalog.md), and [core-data-structures/](core-data-structures/core.md).', '', - 'The process decision behind this index is recorded in [the documentation graph RFC](rfc/implemented/process/2026-07-03-documentation-graph-atlas.md).', + 'The process decision behind this index is recorded in [the documentation graph Agent Note](../.agents/notes/implemented/process/2026-07-03-documentation-graph-atlas.md).', '', '| Graph | Mode |', '| --- | --- |', diff --git a/scripts/gen-persistence-catalog.ts b/scripts/gen-persistence-catalog.ts index 8762b8529e..167fd3c7f1 100644 --- a/scripts/gen-persistence-catalog.ts +++ b/scripts/gen-persistence-catalog.ts @@ -349,7 +349,7 @@ export function render(events: AnnotatedLogEventEntry[], envelopeTypes: EventEnv '', 'Every event type that can appear in a session\'s durable event log: the complete persisted `SessionEvent` envelope and each member of the merge-extensible `SessionEventMap` — the owning vocabulary in `@deepseek-ai/dsh-session` plus every plugin declaration merge in this repo — with source JSDoc, full payload declaration, surface badge, and declaration site. It complements [session.md](core-data-structures/session.md) (surface ordering and the `deriveMessages()` projection), [persistence.md](core-data-structures/persistence.md) (how the log is made durable), and the [cordis events catalog](cordis-catalog/events.md) (the live bus wiring — a log event is NOT a cordis event; it reaches listeners via the single `session/event` emit).', '', - 'This file is GENERATED from source (`scripts/gen-persistence-catalog.ts`) and verified fresh by `pnpm run verify-persistence-catalog` (part of `doc-sync`) — do not edit it by hand. Declaration blocks retain the source declaration and nested property JSDoc, removing only the indentation imposed by a containing interface/module, and use a `ts persistence-catalog` fence (skipped by doc-typecheck because declarations reference types from their owning modules). Type names in a payload link to the page that documents them. See [the persistence-log-catalog RFC](rfc/implemented/process/2026-07-04-persistence-log-catalog.md).', + 'This file is GENERATED from source (`scripts/gen-persistence-catalog.ts`) and verified fresh by `pnpm run verify-persistence-catalog` (part of `doc-sync`) — do not edit it by hand. Declaration blocks retain the source declaration and nested property JSDoc, removing only the indentation imposed by a containing interface/module, and use a `ts persistence-catalog` fence (skipped by doc-typecheck because declarations reference types from their owning modules). Type names in a payload link to the page that documents them. See [the persistence-log-catalog Agent Note](../.agents/notes/implemented/process/2026-07-04-persistence-log-catalog.md).', '', 'The envelope declarations below compose each event\'s `type`, monotonic `seq`, epoch-ms `time`, `data`, and the conditional `surfaceOp`/`sourceEventSeqs` fields. **surface** marks a `SurfaceEventType` member: it produces an LLM message and declares how it joins the surface list. **log-only** marks everything else: a durable, replayable record with no derived-history contribution. Every payload is JSON-serializable (enforced at `Session.append`), and the whole format is pinned at `SESSION_FORMAT_VERSION = 0` — pre-release, no compatibility implied ([the version stance](core-data-structures/persistence.md)). Scope: the packages in this repo; a downstream plugin can merge further event types, which are outside this catalog by construction.', '', diff --git a/scripts/gen-rfc-index.ts b/scripts/gen-rfc-index.ts deleted file mode 100644 index 37ad96d73a..0000000000 --- a/scripts/gen-rfc-index.ts +++ /dev/null @@ -1,36 +0,0 @@ -/** - * Regenerate `docs/rfc/INDEX.md` — the fully generated RFC index — from the - * RFC tree (see [rfc-index.ts](./rfc-index.ts) for the layout contract and - * rendering rules). The whole file is generated state; the curated prose lives - * in `docs/rfc/README.md`. Freshness is asserted by - * `verify-rfc-classification.ts` (a `doc-sync` member), so a stale committed - * index fails CI. - * - * Run: `pnpm run gen-rfc-index`. - */ - -import { readFileSync, writeFileSync } from 'node:fs' -import { resolve } from 'node:path' -import { renderIndex, rfcRoot, walkRfcTree } from './rfc-index.ts' - -const { rfcs, errors } = walkRfcTree() -if (errors.length > 0) { - console.error('gen-rfc-index: refusing to generate from a structurally invalid tree:') - for (const e of errors) console.error(` ${e}`) - process.exit(1) -} - -const indexPath = resolve(rfcRoot, 'INDEX.md') -const next = renderIndex(rfcs) -let current: string | undefined -try { - current = readFileSync(indexPath, 'utf8') -} catch { - // Missing INDEX.md is the fresh-generation case, not an error: fall through and write it. -} -if (next === current) { - console.log(`gen-rfc-index: docs/rfc/INDEX.md is up to date (${rfcs.length} RFCs).`) -} else { - writeFileSync(indexPath, next) - console.log(`gen-rfc-index: docs/rfc/INDEX.md regenerated (${rfcs.length} RFCs).`) -} diff --git a/scripts/gen-tool-catalog.ts b/scripts/gen-tool-catalog.ts index 8606d30895..287133454a 100644 --- a/scripts/gen-tool-catalog.ts +++ b/scripts/gen-tool-catalog.ts @@ -3,7 +3,7 @@ * plugin. Runtime registration is the source of truth for computed schemas; * the manifest is checked against every on-disk `tool-*` package. `--check` * verifies the committed artifact. Rationale and ownership live in - * `docs/rfc/implemented/process/2026-07-02-tool-schema-catalog.md`. + * `.agents/notes/implemented/process/2026-07-02-tool-schema-catalog.md`. */ import { globSync, readFileSync, writeFileSync } from 'node:fs' @@ -12,6 +12,8 @@ import { Context } from 'cordis' import type { ToolSchema } from '@deepseek-ai/dsh-llm' import SystemPrompt from '@deepseek-ai/dsh-system-prompt' import ToolRegistry, { type Config as ToolsConfig } from '@deepseek-ai/dsh-tools' +import { BashExecutor } from '@deepseek-ai/dsh-bash' +import type { BashExecRequest, BashExecSpec, BashProcess, BashRunResult } from '@deepseek-ai/dsh-bash' import LocalBashExecutor from '@deepseek-ai/dsh-bash-local' import LocalFileSystem from '@deepseek-ai/dsh-fs-local' import UserInteractionService from '@deepseek-ai/dsh-user-interaction' @@ -38,6 +40,44 @@ import * as ToolWorkflow from '@deepseek-ai/dsh-tool-workflow' const root = resolve(import.meta.dirname, '..') const OUT = 'docs/tool-catalog.md' +const CATALOG_RG_PROBE_COMMAND = 'command -v rg >/dev/null 2>&1' + +/** + * Minimal bash service for harvesting `dsh-tool-fs-search` schemas. The search + * plugin now probes `rg` at registration time, but the generated catalog must + * remain independent of the host PATH and never execute a real search. + */ +class CatalogSearchBashExecutor extends BashExecutor { + override resolve(request: BashExecRequest): BashExecSpec { + return { + command: request.command, + workdir: request.workdir ?? root, + timeoutMs: request.timeoutMs ?? 60_000, + stdoutMaxBytes: request.stdoutMaxBytes ?? 64_000, + signal: request.signal, + sandboxMode: request.sandboxMode, + } + } + + override run(spec: BashExecSpec): Promise<BashRunResult> { + if (spec.command !== CATALOG_RG_PROBE_COMMAND) { + throw new Error(`gen-tool-catalog: unexpected search bash command during schema harvest: ${spec.command}`) + } + return Promise.resolve({ + exitCode: 0, + signal: null, + timedOut: false, + aborted: false, + timeoutMs: spec.timeoutMs, + stdout: { text: '', truncated: false }, + stderr: { text: '', truncated: false }, + }) + } + + override start(): BashProcess { + throw new Error('gen-tool-catalog: search schema harvest must not start background processes') + } +} /** Register the descriptor needed to mount schema-producing consumers. */ function registerCatalogSubagentProvider(ctx: Context, name: string): void { @@ -119,7 +159,7 @@ const TOOL_PACKAGES: ToolPackage[] = [ toolsConfig: { mode: 'code' }, async mount() {}, note: - 'Owned by the tool registry as a reserved transport outside filterable capability layers under `mode: code` / `mode: both` (see the Code Mode RFC). Under `code` it is the registry\'s only wire contribution; the other visible capabilities are declared in a generated TypeScript SDK section, and a program calls them through serialized bindings that re-enter the complete guarded tool pipeline and link each nested execution to this outer result.', + 'Owned by the tool registry as a reserved transport outside filterable capability layers under `mode: code` / `mode: both` (see the Code Mode Agent Note). Under `code` it is the registry\'s only wire contribution; the other visible capabilities are declared in a generated TypeScript SDK section, and a program calls them through serialized bindings that re-enter the complete guarded tool pipeline and link each nested execution to this outer result.', }, { pkg: '@deepseek-ai/dsh-tool-bash', @@ -144,7 +184,7 @@ const TOOL_PACKAGES: ToolPackage[] = [ await ctx.plugin(ToolCordis) }, note: - 'Ships in examples/cordis-agent only (a deliberate opt-in — mounted code gets the real ctx, see docs/rfc/implemented/feature/2026-07-08-self-referential-cordis-toolset.md). Plugins the model mounts may register ADDITIONAL model-visible tools at runtime; a full changed request header logs those tool-set changes.', + 'Ships in examples/cordis-agent only (a deliberate opt-in — mounted code gets the real ctx, see .agents/notes/implemented/feature/2026-07-08-self-referential-cordis-toolset.md). Plugins the model mounts may register ADDITIONAL model-visible tools at runtime; a full changed request header logs those tool-set changes.', }, { pkg: '@deepseek-ai/dsh-tool-fs', @@ -169,14 +209,15 @@ const TOOL_PACKAGES: ToolPackage[] = [ writes: ['tool/call', 'tool/result'], async mount(ctx) { // The tools inject `bash` (search executes fixed `rg` commands through - // the executor seam, not ctx.fs); boot the local executor to satisfy it. - // `ctx.spillStore` is optional (read via ctx.get) and does not affect the - // schemas, so no spill backend is mounted. - await ctx.plugin(LocalBashExecutor) + // the executor seam, not ctx.fs). Use a catalog-only executor so the + // registration-time `rg` probe stays deterministic and the generator + // never depends on the host PATH. `ctx.spillStore` is optional (read via + // ctx.get) and does not affect the schemas, so no spill backend is mounted. + await ctx.plugin(CatalogSearchBashExecutor) await ctx.plugin(ToolFsSearch) }, note: - 'glob and grep are bash-backed discovery tools: they run fixed ripgrep commands through ctx.bash as ordinary foreground calls (never background tasks). Capped results save the complete formatted list through the optional ctx.spillStore backend; returned locators are follow-up-readable/searchable when the backend exposes local paths in co-located deployments.', + 'glob and grep are conditional bash-backed discovery tools: they register only when ctx.bash can find `rg`, then run fixed ripgrep commands through ctx.bash as ordinary foreground calls (never background tasks). Capped results save the complete formatted list through the optional ctx.spillStore backend; returned locators are follow-up-readable/searchable when the backend exposes local paths in co-located deployments.', }, { pkg: '@deepseek-ai/dsh-tool-skill', @@ -367,7 +408,7 @@ export function render(catalog: ToolCatalog): string { '', 'Every model-facing tool a shipped plugin contributes to `ctx.tools`: the `name`, `description`, and JSON-Schema `parameters` the model receives via the system-prompt assembly. It complements the cordis [events](cordis-catalog/events.md) & [services](cordis-catalog/services.md) catalogs (the wiring a plugin listens to and calls) and [core-data-structures/](core-data-structures/core.md) (the types those signatures move) — this page is the *tools* the agent is offered.', '', - 'This file is GENERATED and verified fresh by `pnpm run verify-tool-catalog` (part of `doc-sync`) — do not edit it by hand. Unlike the cordis catalog (a pure source-AST pass), this generator BOOTS each tool plugin on a real context and reads `ctx.tools.schemas()`, because a tool schema is not statically knowable (runtime-spread enums, concatenated descriptions, config-driven names, raw-JSON-Schema MCP tools). A completeness guard globs `packages/*/tool-*` and fails if any package is missing from the generator\'s boot manifest, so a new tool cannot be silently undocumented. See [the tool-schema-catalog RFC](rfc/implemented/process/2026-07-02-tool-schema-catalog.md).', + 'This file is GENERATED and verified fresh by `pnpm run verify-tool-catalog` (part of `doc-sync`) — do not edit it by hand. Unlike the cordis catalog (a pure source-AST pass), this generator BOOTS each tool plugin on a real context and reads `ctx.tools.schemas()`, because a tool schema is not statically knowable (runtime-spread enums, concatenated descriptions, config-driven names, raw-JSON-Schema MCP tools). A completeness guard globs `packages/*/tool-*` and fails if any package is missing from the generator\'s boot manifest, so a new tool cannot be silently undocumented. See [the tool-schema-catalog Agent Note](../.agents/notes/implemented/process/2026-07-02-tool-schema-catalog.md).', '', 'Scope: shipped product tools under `packages/*/tool-*`, each booted with its DEFAULT config. The registered tool NAME can be a load-time config (e.g. `tool-subagent`\'s `toolName`), so a deployment may surface a package under a different or additional name — a per-package note records those shipped aliases where they exist. The `examples/` demo tools (e.g. `echo`) are excluded, matching the cordis catalog\'s packages-only scope.', '', diff --git a/scripts/rfc-index.ts b/scripts/rfc-index.ts deleted file mode 100644 index a8d7868bce..0000000000 --- a/scripts/rfc-index.ts +++ /dev/null @@ -1,130 +0,0 @@ -/** - * Shared source of truth for the RFC index: the tree walker (structure rules) and the README - * table renderer. `gen-rfc-index.ts` writes the generated regions; - * `verify-rfc-classification.ts` checks structure and asserts the committed regions are fresh. - * Lifecycle and class sets are closed under `docs/rfc/README.md`; rows derive - * from path, H1, and filename date and sort deterministically. Import is pure. - */ - -import { readFileSync, readdirSync } from 'node:fs' -import { resolve, sep } from 'node:path' -import { globSync } from 'node:fs' - -export const rfcRoot = resolve(import.meta.dirname, '../docs/rfc') - -/** The closed set of RFC lifecycles (top-level folders under docs/rfc/). */ -const LIFECYCLES = ['proposed', 'implemented', 'rejected'] as const - -/** - * The closed set of RFC classes (nested folder under each lifecycle). Adding a - * class is a deliberate act: extend this list AND the README's Classification - * section. The gate rejects any folder not listed here. - */ -const CLASSES = ['feature', 'bug-fix', 'simplification', 'architecture', 'process', 'testing'] as const - -/** Non-RFC Markdown allowed to sit directly at a lifecycle root. */ -const ROOT_ALLOWLIST = new Set(['AGENTS.md', 'CLAUDE.md']) - -/** Title-case a class/lifecycle folder name for a README heading. */ -const heading = (s: string): string => s.charAt(0).toUpperCase() + s.slice(1) - -/** One RFC file, as discovered by the walker. */ -export interface Rfc { - lifecycle: string - cls: string - base: string - /** Path relative to docs/rfc — the README link target. */ - rel: string - /** H1 text with any `RFC: ` prefix stripped — the README row title. */ - title: string - /** `yyyy-mm-dd` from the filename — the "First proposed" column. */ - date: string -} - -/** - * Walk the RFC tree, enforcing the structure rules. Returns every valid RFC - * plus one error string per violation (unknown lifecycle or class folder, bad - * depth, bad filename, missing/malformed H1). Callers treat a non-empty error - * list as fatal — the index is only generated from a structurally valid tree. - */ -export function walkRfcTree(): { rfcs: Rfc[]; errors: string[] } { - const rfcs: Rfc[] = [] - const errors: string[] = [] - // The lifecycle set is closed too: any directory under docs/rfc/ that is not - // a known lifecycle would otherwise hold RFCs invisible to the walk below. - for (const entry of readdirSync(rfcRoot, { withFileTypes: true })) { - if (entry.isDirectory() && !(LIFECYCLES as readonly string[]).includes(entry.name)) { - errors.push(`structure: ${entry.name}/ — unknown lifecycle folder (allowed: ${LIFECYCLES.join(', ')})`) - } - } - for (const lifecycle of LIFECYCLES) { - for (const match of globSync(`${lifecycle}/**/*.md`, { cwd: rfcRoot }).map(path => path.split(sep).join('/')).sort()) { - const segs = match.split('/') - // Allowlisted file directly at the lifecycle root (e.g. implemented/AGENTS.md). - if (segs.length === 2 && ROOT_ALLOWLIST.has(segs[1] ?? '')) continue - // A Chinese counterpart (foo.zh.md, docs/i18n/README.md) is the SAME RFC, - // indexed via its English filename; the pairing gate owns its consistency. - if (match.endsWith('.zh.md')) continue - const cls = segs[1] - const base = segs[2] - if (segs.length !== 3 || cls === undefined || base === undefined) { - errors.push(`structure: ${match} — expected {lifecycle}/{class}/file.md (got depth ${segs.length})`) - continue - } - if (!(CLASSES as readonly string[]).includes(cls)) { - errors.push(`structure: ${match} — unknown class folder "${cls}" (allowed: ${CLASSES.join(', ')})`) - continue - } - if (!/^\d{4}-\d{2}-\d{2}-.+\.md$/.test(base)) { - errors.push(`structure: ${match} — filename must be yyyy-mm-dd-topic.md`) - continue - } - const firstLine = readFileSync(resolve(rfcRoot, match), 'utf8').split('\n', 1)[0] ?? '' - const h1 = /^#\s+(?:RFC:\s+)?(.+?)\s*$/.exec(firstLine) - if (!h1?.[1]) { - errors.push(`title: ${match} — first line must be an H1 (\`# RFC: <title>\` or \`# <title>\`), got: ${JSON.stringify(firstLine)}`) - continue - } - rfcs.push({ lifecycle, cls, base, rel: match, title: h1[1], date: base.slice(0, 10) }) - } - } - return { rfcs, errors } -} - -/** - * Render one lifecycle's section body: a `### {Class}` heading plus a - * `| Title | First proposed |` table for every non-empty class, in CLASSES - * order, rows sorted by date then filename. - */ -function renderLifecycle(rfcs: Rfc[], lifecycle: string): string { - const sections: string[] = [] - for (const cls of CLASSES) { - const rows = rfcs - .filter(r => r.lifecycle === lifecycle && r.cls === cls) - .sort((a, b) => a.date.localeCompare(b.date) || a.base.localeCompare(b.base)) - if (rows.length === 0) continue - const table = rows.map(r => `| [${r.title}](${r.rel}) | ${r.date} |`).join('\n') - sections.push(`### ${heading(cls)}\n\n| Title | First proposed |\n|---|---|\n${table}`) - } - return sections.join('\n\n') -} - -/** - * Render the complete `docs/rfc/INDEX.md` content: a generated-file banner - * followed by one `## {Lifecycle}` section per lifecycle in canonical order. - * The whole file is generated state — there is no curated region to preserve. - */ -export function renderIndex(rfcs: Rfc[]): string { - const parts = [ - '# RFC index', - '', - 'Generated by `pnpm run gen-rfc-index` from the RFC tree — never edit by hand; `verify-rfc-classification` fails when this file is stale. The curated front door — layout, classification, when to write one, and the in-file format — is [README.md](README.md).', - ] - for (const lifecycle of LIFECYCLES) { - parts.push('', `## ${heading(lifecycle)}`, '', renderLifecycle(rfcs, lifecycle)) - } - return `${parts.join('\n')}\n` -} - -/** Matches an index-shaped table row (a `| [title](lifecycle/…) |` line) — generated state that must not appear in curated prose. */ -export const INDEX_ROW = /^\|\s*\[[^\]]+\]\((?:proposed|implemented|rejected)\// diff --git a/scripts/run-gates.ts b/scripts/run-gates.ts index f46de4475a..0262c1099c 100644 --- a/scripts/run-gates.ts +++ b/scripts/run-gates.ts @@ -344,8 +344,8 @@ function docSyncLeafGates(options: { pnpmScript('package-paths', 'verify-package-paths', { label: 'package paths' }), pnpmScript('package-readme-model-experience', 'verify-package-readme-model-experience', { label: 'package README model experience' }), pnpmScript('mermaid', 'verify-mermaid'), - pnpmScript('rfc-classification', 'verify-rfc-classification', { label: 'rfc classification' }), - pnpmScript('rfc-format', 'verify-rfc-format', { label: 'rfc format' }), + pnpmScript('agent-note-classification', 'verify-agent-note-classification', { label: 'agent note classification' }), + pnpmScript('agent-note-format', 'verify-agent-note-format', { label: 'agent note format' }), pnpmScript('type-equivalence', 'verify-type-equiv', { label: 'type equivalence' }), pnpmScript('translation-prompt', 'verify-translation-prompt', { label: 'translation prompt' }), pnpmScript('translation-pairing', 'verify-translation-pairing', { label: 'translation pairing' }), diff --git a/scripts/smoke-python-runtime.py b/scripts/smoke-python-runtime.py index 643716515f..6061d945e7 100644 --- a/scripts/smoke-python-runtime.py +++ b/scripts/smoke-python-runtime.py @@ -628,7 +628,7 @@ def build_snapshot_files( child_ids: list[str], cwd: Path, ) -> dict[str, str]: - """Render the SDK result and three persisted logs into stable goldens.""" + """Render the SDK result and three persisted logs into stable expected outputs.""" replacements = [(str(cwd), "{{cwd}}"), (SNAPSHOT_SESSION_ID, "{{parent}}")] for index, child_id in enumerate(child_ids, start=1): replacements.append((child_id, f"{{{{child-{index}}}}}")) diff --git a/scripts/translation-pairing.manifest.json b/scripts/translation-pairing.manifest.json index 35a957e57d..7f6202a8f4 100644 --- a/scripts/translation-pairing.manifest.json +++ b/scripts/translation-pairing.manifest.json @@ -11,13 +11,15 @@ "docs/development.md", "docs/i18n/README.md", "docs/i18n/translation-rules.md", - "docs/rfc/implemented/architecture/2026-07-10-single-file-executable-sdk-runtime-distribution.md", - "docs/rfc/implemented/process/2026-07-02-bilingual-docs-and-pairing-gate.md", + ".agents/notes/implemented/architecture/2026-07-10-single-file-executable-sdk-runtime-distribution.md", + ".agents/notes/implemented/process/2026-07-02-bilingual-docs-and-pairing-gate.md", "python/README.md", "python/sdk-runtime/README.md", "python/sdk/README.md" ], "excluded": [ + ".agents/notes/AGENTS.md", + ".agents/notes/implemented/AGENTS.md", "docs/AGENTS.md", "docs/config-catalog.md", "docs/cordis-catalog/", diff --git a/scripts/translation-pairing.spec.ts b/scripts/translation-pairing.spec.ts index 39051969fc..2bdc4f4e15 100644 --- a/scripts/translation-pairing.spec.ts +++ b/scripts/translation-pairing.spec.ts @@ -50,13 +50,13 @@ describe('date-based pairing frontier', () => { const cutoff = '2026-07-14' it('enforces the cutoff day and every later day, but not the preceding day', () => { - expect(requiresPairByDate('docs/rfc/2026-07-13-before.md', cutoff)).toBe(false) - expect(requiresPairByDate('docs/rfc/2026-07-14-at-cutoff.md', cutoff)).toBe(true) - expect(requiresPairByDate('docs/rfc/2026-07-15-after.md', cutoff)).toBe(true) + expect(requiresPairByDate('.agents/notes/2026-07-13-before.md', cutoff)).toBe(false) + expect(requiresPairByDate('.agents/notes/2026-07-14-at-cutoff.md', cutoff)).toBe(true) + expect(requiresPairByDate('.agents/notes/2026-07-15-after.md', cutoff)).toBe(true) }) it('matches only a date at the start of the basename', () => { - expect(datedDocumentDate('docs/rfc/2026-07-14-proposal.md')).toBe('2026-07-14') + expect(datedDocumentDate('.agents/notes/2026-07-14-proposal.md')).toBe('2026-07-14') expect(datedDocumentDate('docs/release-notes-2026-07-14-alpha.md')).toBeUndefined() expect(requiresPairByDate('docs/release-notes-2026-07-14-alpha.md', cutoff)).toBe(false) }) diff --git a/scripts/verify-agent-note-classification.ts b/scripts/verify-agent-note-classification.ts new file mode 100644 index 0000000000..776e155f4f --- /dev/null +++ b/scripts/verify-agent-note-classification.ts @@ -0,0 +1,27 @@ +/** + * Enforce Agent Note lifecycle/class paths and dated filenames. Structural rules + * are shared with `agent-note-tree.ts`; the closed classification contract lives + * in `.agents/notes/README.md`. + */ + +import { existsSync } from 'node:fs' +import { resolve } from 'node:path' +import { walkAgentNoteTree } from './agent-note-tree.ts' + +const { notes, errors } = walkAgentNoteTree() + +// Keep the former homes unavailable so new notes cannot silently escape this tree. +for (const legacyRoot of ['docs/rfc', 'docs/rfcs']) { + if (existsSync(resolve(import.meta.dirname, '..', legacyRoot))) { + errors.push(`legacy-path: ${legacyRoot}/ is forbidden — put Agent Notes under .agents/notes/`) + } +} + +if (errors.length === 0) { + console.log(`verify-agent-note-classification: ${notes.length} Agent Note(s) checked, structure consistent.`) + process.exit(0) +} + +console.error('verify-agent-note-classification: violations found:') +for (const e of errors) console.error(` ${e}`) +process.exit(1) diff --git a/scripts/verify-rfc-format.ts b/scripts/verify-agent-note-format.ts similarity index 60% rename from scripts/verify-rfc-format.ts rename to scripts/verify-agent-note-format.ts index 341f184abb..39018588e6 100644 --- a/scripts/verify-rfc-format.ts +++ b/scripts/verify-agent-note-format.ts @@ -1,22 +1,22 @@ /** - * Enforce RFC headers, lifecycle-specific sections, alternatives, and retired + * Enforce Agent Note headers, lifecycle-specific sections, alternatives, and retired * marker rules. Classification and filenames belong to the sibling tree gate; * translation structure belongs to the pairing gate. Exact format and - * grandfathering rules live in `docs/rfc/README.md`. + * grandfathering rules live in `.agents/notes/README.md`. */ import { readFileSync } from 'node:fs' import { resolve } from 'node:path' -import { rfcRoot, walkRfcTree } from './rfc-index.ts' +import { agentNoteRoot, walkAgentNoteTree } from './agent-note-tree.ts' /** The date the format contract landed; the grandfather comment is valid only before it. */ const FORMAT_ADOPTED = '2026-07-05' -/** The exact comment a pre-format RFC carries in place of `## Alternatives considered`. */ -const GRANDFATHER = '<!-- rfc-format: alternatives-not-recorded (pre-format RFC) -->' +/** The exact comment a pre-format Agent Note carries in place of `## Alternatives considered`. */ +const GRANDFATHER = '<!-- agent-note-format: alternatives-not-recorded (pre-format Agent Note) -->' /** The retired debt marker that flagged pre-format bodies; banned so it cannot creep back. */ -const LEGACY_MARKER = 'XXX: legacy ADR/RFC body format' +const LEGACY_MARKERS = ['XXX: legacy ADR/RFC body format', 'XXX: legacy ADR/Agent Note body format'] /** Status-line grammar per lifecycle folder. */ const STATUS: Record<string, RegExp> = { @@ -35,13 +35,13 @@ const REQUIRED: Record<string, string[]> = { /** Headings banned in `implemented/` — proposal-era spec-speak per the slop checklist. */ const BANNED_IMPLEMENTED = /^## (?:Proposal\b|Plan\b|Migration plan\b|Acceptance criteria\b)/i -const { rfcs, errors } = walkRfcTree() +const { notes, errors } = walkAgentNoteTree() -for (const rfc of rfcs) { +for (const note of notes) { const fail = (msg: string): void => { - errors.push(`format: ${rfc.rel} — ${msg}`) + errors.push(`format: ${note.rel} — ${msg}`) } - const lines = readFileSync(resolve(rfcRoot, rfc.rel), 'utf8').split('\n') + const lines = readFileSync(resolve(agentNoteRoot, note.rel), 'utf8').split('\n') // Format tokens inside fenced examples are not document structure. let inFence = false const prose = lines.filter((l) => { @@ -52,11 +52,11 @@ for (const rfc of rfcs) { return !inFence }) - if (!/^# RFC: \S/.test(lines[0] ?? '')) fail('line 1 must be `# RFC: <title>`') + if (!/^# Agent Note: \S/.test(lines[0] ?? '')) fail('line 1 must be `# Agent Note: <title>`') if (lines[1] !== '') fail('line 2 must be blank') - const status = STATUS[rfc.lifecycle] + const status = STATUS[note.lifecycle] if (status !== undefined && !status.test(lines[2] ?? '')) { - fail(`line 3 must match the ${rfc.lifecycle} status grammar (${String(status)})`) + fail(`line 3 must match the ${note.lifecycle} status grammar (${String(status)})`) } if (lines[3] !== '') fail('line 4 must be blank') const statusLines = prose.filter(l => l.startsWith('Status:') && l !== lines[2]) @@ -66,29 +66,29 @@ for (const rfc of rfcs) { const h2s = prose.filter(l => l.startsWith('## ')).map(l => l.trimEnd()) if (h2s[0] !== '## Problem') fail(`the first section must be \`## Problem\` (got ${JSON.stringify(h2s[0] ?? '<none>')})`) - for (const required of REQUIRED[rfc.lifecycle] ?? []) { + for (const required of REQUIRED[note.lifecycle] ?? []) { if (!h2s.includes(required)) fail(`missing the required \`${required}\` section`) } - if (rfc.lifecycle === 'implemented') { + if (note.lifecycle === 'implemented') { for (const h2 of h2s.filter(h => BANNED_IMPLEMENTED.test(h))) { - fail(`\`${h2}\` is a proposal-era heading; an implemented RFC states what is (fold it into Decision/Consequences/Testing)`) + fail(`\`${h2}\` is a proposal-era heading; an implemented Agent Note states what is (fold it into Decision/Consequences/Testing)`) } } const hasSection = h2s.includes('## Alternatives considered') const hasGrandfather = prose.includes(GRANDFATHER) if (hasSection && hasGrandfather) fail('carries both `## Alternatives considered` and the grandfather comment — drop the comment') - if (!hasSection && !hasGrandfather) fail('missing `## Alternatives considered` (a pre-format RFC whose alternatives are not reconstructible carries the grandfather comment instead — see docs/rfc/README.md § The file format)') - if (hasGrandfather && rfc.date >= FORMAT_ADOPTED) fail(`the grandfather comment is only valid for RFCs dated before ${FORMAT_ADOPTED}`) + if (!hasSection && !hasGrandfather) fail('missing `## Alternatives considered` (a pre-format Agent Note whose alternatives are not reconstructible carries the grandfather comment instead — see .agents/notes/README.md § The file format)') + if (hasGrandfather && note.date >= FORMAT_ADOPTED) fail(`the grandfather comment is only valid for Agent Notes dated before ${FORMAT_ADOPTED}`) - if (prose.some(l => l.includes(LEGACY_MARKER))) fail('carries the retired legacy-format debt marker') + if (prose.some(line => LEGACY_MARKERS.some(marker => line.includes(marker)))) fail('carries the retired legacy-format debt marker') } if (errors.length === 0) { - console.log(`verify-rfc-format: ${rfcs.length} RFC(s) checked, all conform to docs/rfc/README.md § The file format.`) + console.log(`verify-agent-note-format: ${notes.length} Agent Note(s) checked, all conform to .agents/notes/README.md § The file format.`) process.exit(0) } -console.error('verify-rfc-format: violations found:') +console.error('verify-agent-note-format: violations found:') for (const e of errors) console.error(` ${e}`) process.exit(1) diff --git a/scripts/verify-doc-refs.ts b/scripts/verify-doc-refs.ts index e1885f7b6e..8e181a1d85 100644 --- a/scripts/verify-doc-refs.ts +++ b/scripts/verify-doc-refs.ts @@ -1,7 +1,8 @@ /** - * Verify root-relative `docs/*.md` tokens in repo-authored TypeScript. The - * textual scan requires the extension, checks matching string literals too, - * and excludes built declarations and vendored source. + * Verify root-relative documentation paths in repo-authored TypeScript. The + * textual scan covers `docs/*.md` and `.agents/notes/*.md`, requires the + * extension, checks matching string literals too, and excludes built + * declarations and vendored source. */ import { existsSync } from 'node:fs' @@ -18,9 +19,9 @@ const isExcluded = (p: string): boolean => p.includes('/lib/') || p.endsWith('.d.ts') || p.startsWith('vendor/') /** Root-relative Markdown path token, excluding trailing prose. */ -const DOC_REF = /\bdocs\/[A-Za-z0-9._/-]+\.md/g +const DOC_REF = /(?:\bdocs|\.agents\/notes)\/[A-Za-z0-9._/-]+\.md/g -/** Find every broken `docs/….md` reference in one TypeScript file. */ +/** Find every broken root-relative documentation reference in one TypeScript file. */ function findViolations(absPath: string): Violation[] { return findReferenceViolations(root, absPath, DOC_REF, ref => ref, ref => !existsSync(resolve(root, ref))) } @@ -30,11 +31,11 @@ const all = files.flatMap(file => findViolations(file.abs)) const checked = files.length if (all.length === 0) { - console.log(`verify-doc-refs: ${checked} file(s) checked, all docs/*.md references resolve.`) + console.log(`verify-doc-refs: ${checked} file(s) checked, all documentation references resolve.`) process.exit(0) } -console.error('verify-doc-refs: broken docs/*.md references found in source comments (target does not exist):') +console.error('verify-doc-refs: broken documentation references found in source comments (target does not exist):') for (const v of all) { console.error(` ${v.file}:${v.line} ${v.ref}`) } diff --git a/scripts/verify-md-links.ts b/scripts/verify-md-links.ts index f0d61feb6a..23da09db5f 100644 --- a/scripts/verify-md-links.ts +++ b/scripts/verify-md-links.ts @@ -17,6 +17,7 @@ const root = resolve(import.meta.dirname, '..') const PATTERNS = [ 'README.md', 'README.zh.md', + '.agents/notes/**/*.md', 'docs/**/*.md', 'packages/*/*.md', 'packages/*/*/*.md', diff --git a/scripts/verify-md-wrap.ts b/scripts/verify-md-wrap.ts index 20586ec777..0e8dba9371 100644 --- a/scripts/verify-md-wrap.ts +++ b/scripts/verify-md-wrap.ts @@ -13,15 +13,16 @@ import { uniqueRepoFiles } from './repo-files.ts' const root = resolve(import.meta.dirname, '..') -/** Files to check: doc-typecheck's scope, prompt goldens, and the AGENTS.md pair. */ +/** Files to check: doc-typecheck's scope, system-prompt expected outputs, and the AGENTS.md pair. */ const PATTERNS = [ 'README.md', 'README.zh.md', + '.agents/notes/**/*.md', 'docs/**/*.md', 'packages/*/*.md', 'packages/*/*/*.md', - 'examples/**/system-prompt.golden.md', - 'packages/**/system-prompt.golden.md', + 'examples/**/system-prompt.expected.md', + 'packages/**/system-prompt.expected.md', 'AGENTS.md', 'packages/AGENTS.md', ] diff --git a/scripts/verify-mermaid.ts b/scripts/verify-mermaid.ts index c487c2fd5c..d44ca9bcdf 100644 --- a/scripts/verify-mermaid.ts +++ b/scripts/verify-mermaid.ts @@ -17,6 +17,7 @@ const root = resolve(import.meta.dirname, '..') const PATTERNS = [ 'README.md', 'README.zh.md', + '.agents/notes/**/*.md', 'docs/**/*.md', 'packages/*/*.md', 'packages/*/*/*.md', diff --git a/scripts/verify-package-paths.ts b/scripts/verify-package-paths.ts index bf03da4247..0cc0f63536 100644 --- a/scripts/verify-package-paths.ts +++ b/scripts/verify-package-paths.ts @@ -14,6 +14,7 @@ const root = resolve(import.meta.dirname, '..') /** Markdown + repo-authored TypeScript that may cite package paths. */ const PATTERNS = [ 'README.md', + '.agents/notes/**/*.md', 'docs/**/*.md', 'packages/*/*.md', 'packages/*/*/*.md', diff --git a/scripts/verify-package-readme-limitations.ts b/scripts/verify-package-readme-limitations.ts index 042db1787c..22ac66a278 100644 --- a/scripts/verify-package-readme-limitations.ts +++ b/scripts/verify-package-readme-limitations.ts @@ -2,7 +2,7 @@ * Doc-sync gate for the canonical package-README limitations section. It scans * package manifests, rejects missing or variant sections, and requires one * top-level bullet; audited packages in {@link NO_LIMITATIONS} must omit it. - * See the [limitations RFC](../docs/rfc/implemented/process/2026-07-10-readme-known-limitations-gate.md). + * See the [limitations Agent Note](../.agents/notes/implemented/process/2026-07-10-readme-known-limitations-gate.md). */ import { existsSync, globSync, readFileSync } from 'node:fs' diff --git a/scripts/verify-package-readme-model-experience.ts b/scripts/verify-package-readme-model-experience.ts index 35cd2dae1b..41a13cfbb8 100644 --- a/scripts/verify-package-readme-model-experience.ts +++ b/scripts/verify-package-readme-model-experience.ts @@ -1,8 +1,8 @@ /** * Doc-sync gate for package README Model Experience sections. It validates - * audited package classifications, context-surface fields, package-owned text - * blocks, generated-catalog links, and final-section order. See the - * [Model Experience RFC](../docs/rfc/implemented/process/2026-07-12-package-model-experience-contract.md). + * audited package classifications, model/token/KV-cache fields, package-owned + * text blocks, generated-catalog links, and final-section order. See the + * [Model Experience Agent Note](../.agents/notes/implemented/process/2026-07-12-package-model-experience-contract.md). */ import { existsSync, globSync, readFileSync } from 'node:fs' @@ -12,8 +12,10 @@ import { markdownHeadingLines, markdownProseLines, type MarkdownProseLine } from const root = resolve(import.meta.dirname, '..') const HEADING = '## Model Experience' const LIMITATIONS_HEADING = '## Known Limitations and Deferred Work' -const MODEL_VIEW_LABEL = '**What the model sees**' -const TOKEN_EFFECT_LABEL = '**Token effect**' +const MODEL_VIEW_HEADING = '#### What the model sees' +const TOKEN_EFFECT_HEADING = '#### Token effect' +const KV_CACHE_EFFECT_HEADING = '#### KV Cache effect' +const FIELD_HEADINGS = [MODEL_VIEW_HEADING, TOKEN_EFFECT_HEADING, KV_CACHE_EFFECT_HEADING] as const type SentenceKind = 'none' | 'indirect' @@ -34,9 +36,9 @@ const NO_MODEL_EXPERIENCE_SECTION: Readonly<Record<string, string>> = { } /** - * Packages whose Model Experience is simple enough for one gated sentence. - * Every other package must carry canonical context-surface blocks. A package - * moves on or off this list with the change to its context behavior. + * Packages whose Model Experience is simple enough for one gated sentence plus + * a KV-cache field. Every other package must carry canonical context-surface + * blocks. A package moves on or off this list with its context behavior. */ const SENTENCE_MODEL_EXPERIENCE: Readonly<Record<string, SentenceContract>> = { 'packages/bash/bash': { kind: 'indirect', reason: 'The service interface delegates all model rendering to dsh-tool-bash.' }, @@ -46,13 +48,16 @@ const SENTENCE_MODEL_EXPERIENCE: Readonly<Record<string, SentenceContract>> = { 'packages/examples/agent-spine-demo': { kind: 'indirect', reason: 'The bundle only mounts model-facing child plugins.' }, 'packages/fs/fs': { kind: 'indirect', reason: 'The service interface delegates model rendering to dsh-tool-fs.' }, 'packages/fs/fs-local': { kind: 'indirect', reason: 'The provider backend delegates model rendering to dsh-tool-fs.' }, + 'packages/fs/fs-sandbox': { kind: 'indirect', reason: 'The provider backend delegates model rendering to dsh-tool-fs.' }, 'packages/hooks/hook-protocol': { kind: 'indirect', reason: 'Only the hook bridge plugins render decoded hook output to a model.' }, 'packages/llm/llm': { kind: 'none', reason: 'The adapter registry forwards already-assembled requests unchanged.' }, 'packages/llm/token-meter': { kind: 'indirect', reason: 'The measurement service leaves model-visible changes to its consumers.' }, 'packages/sandbox/sandbox-local': { kind: 'indirect', reason: 'The provider backend delegates model rendering to dsh-bash-sandbox and dsh-tool-bash.' }, + 'packages/sandbox/sandbox-policy': { kind: 'indirect', reason: 'The policy service holds the mode dsh-tool-bash and dsh-tool-fs render in their denial markers.' }, 'packages/sdk/create-sdk': { kind: 'indirect', reason: 'The initializer only writes project files; selected runtime plugins provide the generated project model surface.' }, 'packages/sdk/helper': { kind: 'none', reason: 'The project domain edits files and registers no live agent or model surface.' }, 'packages/sdk/scripts': { kind: 'indirect', reason: 'The launcher delegates model context to the loaded project plugin tree.' }, + 'packages/sdk/telemetry': { kind: 'none', reason: 'The launcher-side reporter sends developer-cycle telemetry and registers no live agent or model surface.' }, 'packages/session-query/session-query': { kind: 'none', reason: 'The trusted query service exposes cloned records only to callers and registers no model surface.' }, 'packages/skill/skill': { kind: 'indirect', reason: 'The provider registry delegates model rendering to dsh-tool-skill.' }, 'packages/skill/skill-local': { kind: 'indirect', reason: 'The provider backend delegates model rendering to dsh-tool-skill.' }, @@ -91,35 +96,41 @@ interface ContextSurface { heading: Line modelView: Line tokenEffect: Line + kvCacheEffect: Line title: string + modelViewVerbatimBlocks: number verbatimBlocks: number } -/** Validate H4-plus-markdown literals nested after one context surface's fields. */ -function validateNestedVerbatim(raw: readonly string[]): { blocks: number; error?: string } { +interface ParsedField { + value: Line + verbatimBlocks: number +} + +/** Validate H5-plus-markdown literals nested under one Model Experience field. */ +function validateNestedVerbatim(raw: readonly string[], fragments: Set<string>): { blocks: number; error?: string } { let cursor = 0 while (raw[cursor]?.trim().length === 0) cursor += 1 if (cursor === raw.length) return { blocks: 0 } let blocks = 0 - const fragments = new Set<string>() while (true) { while (raw[cursor]?.trim().length === 0) cursor += 1 if (cursor === raw.length) break - if (!/^#### \S/.test(raw[cursor] ?? '')) { - return { blocks, error: 'content after Token effect must be a titled H4 verbatim block' } + if (!/^##### \S/.test(raw[cursor] ?? '')) { + return { blocks, error: 'content after a field paragraph must be a titled H5 verbatim block' } } - const title = (raw[cursor] as string).slice('#### '.length) + const title = (raw[cursor] as string).slice('##### '.length) const fragment = headingFragment(title) - if (fragment.length === 0) return { blocks, error: 'verbatim H4 title must be non-empty' } + if (fragment.length === 0) return { blocks, error: 'verbatim H5 title must be non-empty' } if (fragments.has(fragment)) { - return { blocks, error: `verbatim H4 title ${JSON.stringify(title)} is duplicated within its context surface` } + return { blocks, error: `verbatim H5 title ${JSON.stringify(title)} is duplicated within its context surface` } } fragments.add(fragment) cursor += 1 while (raw[cursor]?.trim().length === 0) cursor += 1 if (raw[cursor] !== '```markdown') { - return { blocks, error: 'each nested verbatim H4 requires an exact ```markdown fence' } + return { blocks, error: 'each nested verbatim H5 requires an exact ```markdown fence' } } cursor += 1 const contentStart = cursor @@ -132,7 +143,7 @@ function validateNestedVerbatim(raw: readonly string[]): { blocks: number; error return { blocks } } -/** GitHub-style fragment for the simple ASCII H4 titles allowed by this contract. */ +/** GitHub-style fragment for the simple ASCII nested titles allowed by this contract. */ function headingFragment(title: string): string { return title.toLowerCase().replaceAll('`', '').replaceAll(/[^a-z0-9 _-]/g, '').trim().replaceAll(/\s+/g, '-') } @@ -165,6 +176,7 @@ let indirectCount = 0 let verbatimBlockCount = 0 let systemPromptSurfaceCount = 0 let toolSchemaSurfaceCount = 0 +let kvCacheEffectCount = 0 for (const [pkg, reason] of Object.entries(NO_MODEL_EXPERIENCE_SECTION)) { if (!scannedPackages.has(pkg)) { @@ -258,13 +270,31 @@ for (const packageJson of packageJsons) { if (sentenceContract !== undefined) { const pattern = sentenceContract.kind === 'none' ? /^None, as .+\.$/ : /^Indirectly, through .+\.$/ const rawContent = rawSection.filter(line => line.trim().length > 0) - if (content.length !== 1 || rawContent.length !== 1 || !pattern.test(content[0]?.raw ?? '')) { + const sentence = content[0] + const kvCacheHeading = content[1] + const kvCacheEffect = content[2] + if (content.length !== 3 || rawContent.length !== 3 || !pattern.test(sentence?.raw ?? '')) { const prefix = sentenceContract.kind === 'none' ? 'None, as ' : 'Indirectly, through ' - failures.push({ path: readme, message: `must contain exactly one sentence beginning ${JSON.stringify(prefix)} and ending with a period` }) + failures.push({ path: readme, message: `must contain exactly one sentence beginning ${JSON.stringify(prefix)} and ending with a period, followed by ${KV_CACHE_EFFECT_HEADING} and one non-empty paragraph` }) + continue + } + if (kvCacheHeading?.raw !== KV_CACHE_EFFECT_HEADING + || kvCacheEffect === undefined + || /^#{1,6} /.test(kvCacheEffect.raw) + || kvCacheEffect.raw.trim().length === 0) { + failures.push({ path: readme, message: `line ${kvCacheHeading?.index ?? sentence?.index ?? modelHeading.index}: short Model Experience form requires exact ${KV_CACHE_EFFECT_HEADING} and one non-empty paragraph` }) + continue + } + if (sentence === undefined + || sentence.index !== modelHeading.index + 2 + || kvCacheHeading.index !== sentence.index + 2 + || kvCacheEffect.index !== kvCacheHeading.index + 2) { + failures.push({ path: readme, message: 'short Model Experience sentence, KV-cache H4, and paragraph require one blank line between each element' }) continue } if (sentenceContract.kind === 'none') explainedNoneCount += 1 else indirectCount += 1 + kvCacheEffectCount += 1 continue } @@ -290,8 +320,6 @@ for (const packageJson of packageJsons) { const end = surfaceStarts[surfaceIndex + 1]?.index ?? content.length const entries = content.slice(start.index, end) const heading = entries[0] as Line - const modelView = entries[1] - const tokenEffect = entries[2] const title = heading.raw.slice('### '.length) const fragment = headingFragment(title) if (fragment.length === 0) { @@ -304,56 +332,100 @@ for (const packageJson of packageJsons) { surfaceError = true break } - if (modelView === undefined || !modelView.raw.startsWith(`${MODEL_VIEW_LABEL}: `) || modelView.raw.slice(`${MODEL_VIEW_LABEL}: `.length).trim().length === 0) { - failures.push({ path: readme, message: `line ${modelView?.index ?? heading.index}: context surface requires non-empty ${MODEL_VIEW_LABEL}: text` }) - surfaceError = true - break - } - if (tokenEffect === undefined || !tokenEffect.raw.startsWith(`${TOKEN_EFFECT_LABEL}: `) || tokenEffect.raw.slice(`${TOKEN_EFFECT_LABEL}: `.length).trim().length === 0) { - failures.push({ path: readme, message: `line ${tokenEffect?.index ?? heading.index}: context surface requires non-empty ${TOKEN_EFFECT_LABEL}: text` }) + const fieldStarts = entries + .map((line, index) => ({ line, index })) + .filter(entry => /^#### \S/.test(entry.line.raw)) + if (fieldStarts.length !== FIELD_HEADINGS.length || fieldStarts[0]?.index !== 1) { + failures.push({ path: readme, message: `line ${heading.index}: context surface requires exactly three ordered H4 fields: ${FIELD_HEADINGS.join(', ')}` }) surfaceError = true break } if ((surfaceIndex === 0 && heading.index !== modelHeading.index + 2) || rawLines[heading.index - 2]?.trim().length !== 0 - || modelView.index !== heading.index + 2 - || tokenEffect.index !== modelView.index + 2) { - failures.push({ path: readme, message: `line ${heading.index}: context-surface heading and fields require one blank line between each element` }) + || fieldStarts[0].line.index !== heading.index + 2) { + failures.push({ path: readme, message: `line ${heading.index}: context-surface heading and first field require one blank line between them` }) surfaceError = true break } - const unexpected = entries.slice(3).find(line => !/^#### \S/.test(line.raw)) - if (unexpected !== undefined) { - failures.push({ path: readme, message: `line ${unexpected.index}: content after ${TOKEN_EFFECT_LABEL} must be a titled H4 plus \`markdown\` fence inside this context surface` }) - surfaceError = true - break + const parsedFields: ParsedField[] = [] + const verbatimFragments = new Set<string>() + for (let fieldIndex = 0; fieldIndex < FIELD_HEADINGS.length; fieldIndex += 1) { + const fieldStart = fieldStarts[fieldIndex] as { line: Line; index: number } + const expectedHeading = FIELD_HEADINGS[fieldIndex] as string + if (fieldStart.line.raw !== expectedHeading) { + failures.push({ path: readme, message: `line ${fieldStart.line.index}: expected exact field heading ${JSON.stringify(expectedHeading)}, found ${JSON.stringify(fieldStart.line.raw)}` }) + surfaceError = true + break + } + const fieldEnd = fieldStarts[fieldIndex + 1]?.index ?? entries.length + const fieldEntries = entries.slice(fieldStart.index, fieldEnd) + const value = fieldEntries[1] + if (value === undefined || /^#{1,6} /.test(value.raw) || value.raw.trim().length === 0) { + failures.push({ path: readme, message: `line ${fieldStart.line.index}: ${expectedHeading} requires one non-empty paragraph` }) + surfaceError = true + break + } + if (value.index !== fieldStart.line.index + 2) { + failures.push({ path: readme, message: `line ${fieldStart.line.index}: ${expectedHeading} and its paragraph require one blank line between them` }) + surfaceError = true + break + } + const unexpected = fieldEntries.slice(2).find(line => !/^##### \S/.test(line.raw)) + if (unexpected !== undefined) { + failures.push({ path: readme, message: `line ${unexpected.index}: content after ${expectedHeading} paragraph must be a titled H5 plus \`markdown\` fence owned by that field` }) + surfaceError = true + break + } + const nextHeadingLine = fieldStarts[fieldIndex + 1]?.line.index + ?? surfaceStarts[surfaceIndex + 1]?.line.index + ?? nextH2Line + if (rawLines[nextHeadingLine - 2]?.trim().length !== 0) { + failures.push({ path: readme, message: `line ${nextHeadingLine}: Model Experience headings require a preceding blank line` }) + surfaceError = true + break + } + const verbatim = validateNestedVerbatim(rawLines.slice(value.index, nextHeadingLine - 1), verbatimFragments) + if (verbatim.error !== undefined) { + failures.push({ path: readme, message: `line ${value.index}: ${verbatim.error}` }) + surfaceError = true + break + } + if (fieldEntries.length - 2 !== verbatim.blocks) { + failures.push({ path: readme, message: `line ${value.index}: every nested H5 must own exactly one \`markdown\` fence` }) + surfaceError = true + break + } + parsedFields.push({ value, verbatimBlocks: verbatim.blocks }) } - const nextHeadingLine = surfaceStarts[surfaceIndex + 1]?.line.index ?? nextH2Line - const verbatim = validateNestedVerbatim(rawLines.slice(tokenEffect.index, nextHeadingLine - 1)) - if (verbatim.error !== undefined) { - failures.push({ path: readme, message: `line ${tokenEffect.index}: ${verbatim.error}` }) - surfaceError = true - break - } - if (entries.length - 3 !== verbatim.blocks) { - failures.push({ path: readme, message: `line ${tokenEffect.index}: every nested H4 must own exactly one \`markdown\` fence` }) - surfaceError = true - break - } - if (/\]\(#[^)]+\)/.test(modelView.raw) || /\]\(#[^)]+\)/.test(tokenEffect.raw)) { - failures.push({ path: readme, message: `line ${heading.index}: Model Experience fields must not link between local subsections; nest the H4 in its owning H3` }) + if (surfaceError) break + const modelViewField = parsedFields[0] as ParsedField + const tokenEffectField = parsedFields[1] as ParsedField + const kvCacheEffectField = parsedFields[2] as ParsedField + const modelView = modelViewField.value + const tokenEffect = tokenEffectField.value + const kvCacheEffect = kvCacheEffectField.value + if (/\]\(#[^)]+\)/.test(modelView.raw) || /\]\(#[^)]+\)/.test(tokenEffect.raw) || /\]\(#[^)]+\)/.test(kvCacheEffect.raw)) { + failures.push({ path: readme, message: `line ${heading.index}: Model Experience fields must not link between local subsections; nest the H5 in its owning H4 field` }) surfaceError = true break } surfaceFragments.add(fragment) - surfaces.push({ heading, modelView, tokenEffect, title, verbatimBlocks: verbatim.blocks }) + surfaces.push({ + heading, + modelView, + tokenEffect, + kvCacheEffect, + title, + modelViewVerbatimBlocks: modelViewField.verbatimBlocks, + verbatimBlocks: parsedFields.reduce((total, field) => total + field.verbatimBlocks, 0), + }) } if (surfaceError) continue const promptWithoutVerbatim = surfaces.find(surface => isDirectSystemPromptSurface(surface.title) - && surface.verbatimBlocks === 0) + && surface.modelViewVerbatimBlocks === 0) if (promptWithoutVerbatim !== undefined) { - failures.push({ path: readme, message: `line ${promptWithoutVerbatim.heading.index}: system-prompt surface must contain a titled H4 plus verbatim \`markdown\` block` }) + failures.push({ path: readme, message: `line ${promptWithoutVerbatim.heading.index}: system-prompt surface must contain a titled H5 plus verbatim \`markdown\` block under ${MODEL_VIEW_HEADING}` }) continue } const hasConcreteLiteral = surfaces.some(surface => surface.verbatimBlocks > 0 @@ -385,11 +457,12 @@ for (const packageJson of packageJsons) { contextSurfaceCount += surfaces.length systemPromptSurfaceCount += surfaces.filter(surface => isDirectSystemPromptSurface(surface.title)).length toolSchemaSurfaceCount += surfaces.filter(surface => /\bschemas?\b/i.test(surface.title)).length + kvCacheEffectCount += surfaces.length structuredCount += 1 } if (failures.length === 0) { - console.log(`verify-package-readme-model-experience: ${packageJsons.length} README(s) checked (${omittedSectionCount} audited omissions, ${structuredCount} structured, ${contextSurfaceCount} context surfaces, ${systemPromptSurfaceCount} fenced system-prompt surfaces, ${toolSchemaSurfaceCount} catalog-linked tool-schema surfaces, ${explainedNoneCount} explained none, ${indirectCount} indirect, ${verbatimBlockCount} verbatim markdown blocks), all conform.`) + console.log(`verify-package-readme-model-experience: ${packageJsons.length} README(s) checked (${omittedSectionCount} audited omissions, ${structuredCount} structured, ${contextSurfaceCount} context surfaces, ${kvCacheEffectCount} KV-cache fields, ${systemPromptSurfaceCount} fenced system-prompt surfaces, ${toolSchemaSurfaceCount} catalog-linked tool-schema surfaces, ${explainedNoneCount} explained none, ${indirectCount} indirect, ${verbatimBlockCount} verbatim markdown blocks), all conform.`) process.exit(0) } diff --git a/scripts/verify-rfc-classification.ts b/scripts/verify-rfc-classification.ts deleted file mode 100644 index 0511efd2e7..0000000000 --- a/scripts/verify-rfc-classification.ts +++ /dev/null @@ -1,39 +0,0 @@ -/** - * Enforce RFC lifecycle/class paths, dated filenames, and titles; verify the - * generated index and reject index rows in the curated README. Structural rules - * and rendering are shared with `rfc-index.ts`; the closed classification - * contract lives in `docs/rfc/README.md`. - */ - -import { readFileSync } from 'node:fs' -import { resolve } from 'node:path' -import { INDEX_ROW, renderIndex, rfcRoot, walkRfcTree } from './rfc-index.ts' - -const { rfcs, errors } = walkRfcTree() - -if (errors.length === 0) { - let index: string | undefined - try { - index = readFileSync(resolve(rfcRoot, 'INDEX.md'), 'utf8') - } catch { - // A missing INDEX.md is reported below as staleness, exactly like a drifted one. - } - if (renderIndex(rfcs) !== index) { - errors.push('index: docs/rfc/INDEX.md is stale or missing — run `pnpm run gen-rfc-index` and commit the result') - } - const readme = readFileSync(resolve(rfcRoot, 'README.md'), 'utf8') - for (const line of readme.split('\n')) { - if (INDEX_ROW.test(line)) { - errors.push(`readme: index-shaped row in the curated README (the list lives in INDEX.md): ${JSON.stringify(line.slice(0, 80))}`) - } - } -} - -if (errors.length === 0) { - console.log(`verify-rfc-classification: ${rfcs.length} RFC(s) checked, structure and index consistent.`) - process.exit(0) -} - -console.error('verify-rfc-classification: violations found:') -for (const e of errors) console.error(` ${e}`) -process.exit(1) diff --git a/scripts/verify-translation-pairing.ts b/scripts/verify-translation-pairing.ts index ced55d5be1..860e193b4f 100644 --- a/scripts/verify-translation-pairing.ts +++ b/scripts/verify-translation-pairing.ts @@ -24,8 +24,18 @@ const root = resolve(import.meta.dirname, '..') const listMode = process.argv.includes('--list') const writeMode = process.argv.includes('--write') -/** Scope of the bilingual contract: the root README, the docs tree, and the Python SDK tree. */ -const SCOPE_PATTERNS = ['README.md', 'README.zh.md', 'README.i18n.yaml', 'docs/**/*.md', 'docs/**/*.i18n.yaml', 'python/**/*.md', 'python/**/*.i18n.yaml'] +/** Scope of the bilingual contract: root docs, Agent Notes, the docs tree, and the Python SDK tree. */ +const SCOPE_PATTERNS = [ + 'README.md', + 'README.zh.md', + 'README.i18n.yaml', + '.agents/notes/**/*.md', + '.agents/notes/**/*.i18n.yaml', + 'docs/**/*.md', + 'docs/**/*.i18n.yaml', + 'python/**/*.md', + 'python/**/*.i18n.yaml', +] const manifest = parseTranslationPairingManifest(readFileSync(join(root, 'scripts/translation-pairing.manifest.json'), 'utf8')) @@ -121,8 +131,8 @@ for (const req of manifest.required) { } } -// 2. Date-named documents (RFCs) dated on/after the requiredSince cutoff merge -// bilingual: a new RFC lands with its pair or not at all. Deterministic from +// 2. Date-named documents (Agent Notes) dated on/after the requiredSince cutoff merge +// bilingual: a new Agent Note lands with its pair or not at all. Deterministic from // the filename alone — no git history, so it holds on shallow CI checkouts. for (const source of sources) { if (isExcluded(source)) continue diff --git a/scripts/verify-type-equiv.ts b/scripts/verify-type-equiv.ts index d703536f17..f886aac567 100644 --- a/scripts/verify-type-equiv.ts +++ b/scripts/verify-type-equiv.ts @@ -14,7 +14,7 @@ import ts from 'typescript' const root = resolve(import.meta.dirname, '..') /** Scan doc-typecheck's full Markdown scope so unmanifested blocks also fail. */ -const MARKDOWN_GLOBS = ['README.md', 'docs/**/*.md', 'packages/*/*.md', 'packages/*/*/*.md', 'website/zh-CN/**/*.md'] +const MARKDOWN_GLOBS = ['README.md', '.agents/notes/**/*.md', 'docs/**/*.md', 'packages/*/*.md', 'packages/*/*/*.md', 'website/zh-CN/**/*.md'] /** One manifest entry: a source-equivalence block and its source symbol. */ interface ManifestEntry { diff --git a/skills/create-dsh-sdk-project/SKILL.md b/skills/create-dsh-sdk-project/SKILL.md new file mode 100644 index 0000000000..5b984f3b86 --- /dev/null +++ b/skills/create-dsh-sdk-project/SKILL.md @@ -0,0 +1,57 @@ +--- +name: create-dsh-sdk-project +description: Create a DeepSeek Harness SDK project non-interactively (headless), driven by an agent instead of the interactive wizard. Use when asked to scaffold a new DSH SDK project without a terminal. +--- + +# Create a DeepSeek Harness SDK project headlessly + +The `create-sdk` initializer normally runs an interactive wizard. To create a project +**without a terminal**, pass a structured spec and ask for machine-readable events: + +```sh +npm create @deepseek-ai/sdk -- --config-json '<spec-json>' --json +``` + +- `--config-json '<json>'` supplies the whole spec inline (no prompts). Alternatively + `--config <path.json>` reads the same spec from a file. +- `--json` makes the command emit one NDJSON lifecycle event per line to stdout. + +## Spec shape + +All fields are optional except those a chosen feature requires. Unsupplied answers that +have a sensible default are taken from it; a *required* answer with no default (a secret, +a custom provider base URL, a required feature option) makes the run fail loud rather than +block. + +```json +{ + "directory": "my-agent", + "description": "A DeepSeek Harness agent", + "provider": "deepseek", + "apiKey": "<key>", + "model": "deepseek-v4-flash", + "interface": "stdio", + "pm": "npm", + "install": false, + "features": [ + { "id": "persistence", "options": ["sqlite"] }, + { "id": "web", "options": ["exa"], "secrets": { "apiKey": "<exa-key>" } } + ] +} +``` + +`features` is the complete set of optional features to enable, each with its chosen +options and any secrets/values it needs. The interactive feature tree and its +recommended-feature prompts are skipped in headless mode. + +## Reacting to events + +Each line of stdout is one JSON object: + +- `{"type":"done"}` — the project was created (and installed, if `install` was true). +- `{"type":"action-required","prompt":"<message>"}` — a required answer was missing. + Add the corresponding field to the spec (e.g. an `apiKey`, a feature secret, a custom + `baseURL`) and re-run. +- `{"type":"error","message":"<message>"}` — the run failed for another reason. + +Iterate: read `action-required`, fill the named input into the spec, re-run until `done`. diff --git a/tsconfig.build.json b/tsconfig.build.json index 614540577e..9e87410441 100644 --- a/tsconfig.build.json +++ b/tsconfig.build.json @@ -49,11 +49,13 @@ { "path": "./packages/bash/bash-local" }, { "path": "./packages/sandbox/sandbox" }, { "path": "./packages/sandbox/sandbox-local" }, + { "path": "./packages/sandbox/sandbox-policy" }, { "path": "./packages/bash/bash-sandbox" }, { "path": "./packages/bash/tool-bash" }, { "path": "./packages/fs/fs" }, { "path": "./packages/fs/fs-local" }, { "path": "./packages/fs/fs-policy" }, + { "path": "./packages/fs/fs-sandbox" }, { "path": "./packages/fs/tool-fs" }, { "path": "./packages/fs/tool-fs-search" }, { "path": "./packages/web/web" }, @@ -100,6 +102,7 @@ { "path": "./packages/mcp/mcp-client" }, { "path": "./packages/sdk/helper" }, { "path": "./packages/sdk/scripts" }, - { "path": "./packages/sdk/create-sdk" } + { "path": "./packages/sdk/create-sdk" }, + { "path": "./packages/sdk/telemetry" } ] } diff --git a/tsconfig.json b/tsconfig.json index 1d4eb3109f..b19856f05a 100644 --- a/tsconfig.json +++ b/tsconfig.json @@ -57,11 +57,13 @@ { "path": "./packages/bash/bash-local" }, { "path": "./packages/sandbox/sandbox" }, { "path": "./packages/sandbox/sandbox-local" }, + { "path": "./packages/sandbox/sandbox-policy" }, { "path": "./packages/bash/bash-sandbox" }, { "path": "./packages/bash/tool-bash" }, { "path": "./packages/fs/fs" }, { "path": "./packages/fs/fs-local" }, { "path": "./packages/fs/fs-policy" }, + { "path": "./packages/fs/fs-sandbox" }, { "path": "./packages/fs/tool-fs" }, { "path": "./packages/fs/tool-fs-search" }, { "path": "./packages/compact/compact" }, @@ -111,6 +113,7 @@ { "path": "./packages/mcp/mcp-client" }, { "path": "./packages/sdk/helper" }, { "path": "./packages/sdk/scripts" }, - { "path": "./packages/sdk/create-sdk" } + { "path": "./packages/sdk/create-sdk" }, + { "path": "./packages/sdk/telemetry" } ] } diff --git a/vitest.config.ts b/vitest.config.ts index c0946e2e10..4f4baa06ba 100644 --- a/vitest.config.ts +++ b/vitest.config.ts @@ -19,8 +19,8 @@ export default defineConfig({ exclude: ['packages/*/*/src/types.ts', 'packages/*/*/src/bin.ts', 'packages/*/*/src/worker.ts'], // 100% or it doesn't merge (docs/testing.md: excessive tests are welcome). // Per-file so a well-covered big file can't subsidize a bare one. - // Every v8 ignore comment must carry a reason — see the quality-gates RFC - // (docs/rfc/implemented/process/2026-06-11-quality-gates.md). + // Every v8 ignore comment must carry a reason — see the quality-gates Agent Note + // (.agents/notes/implemented/process/2026-06-11-quality-gates.md). thresholds: { perFile: true, statements: 100, diff --git a/vitest.e2e.config.ts b/vitest.e2e.config.ts index adc8b3f3b2..6a84b13daf 100644 --- a/vitest.e2e.config.ts +++ b/vitest.e2e.config.ts @@ -2,8 +2,9 @@ import tsconfigPaths from 'vite-tsconfig-paths' import { defineConfig } from 'vitest/config' // Real-API suite, separate because it spends tokens. Each test self-skips without -// DEEPSEEK_API_KEY for keyless CI; the credentialed workflow preflights the secret. Values may come -// from the environment or gitignored root `.env`, with optional DEEPSEEK_BASE_URL. +// its provider credential for keyless CI; credentialed workflows preflight the +// secrets they require. Values may come from the environment or gitignored root +// `.env`, with provider-specific endpoint overrides where supported. try { // Node >= 21.7 native; throws when the file does not exist. process.loadEnvFile(new URL('.env', import.meta.url).pathname) diff --git a/vitest.snapshot.config.ts b/vitest.snapshot.config.ts index fb2e890eb7..78800fb4d5 100644 --- a/vitest.snapshot.config.ts +++ b/vitest.snapshot.config.ts @@ -21,8 +21,8 @@ const snapshotMaxConcurrency = positiveIntFromEnv( ) // Replay is the keyless default: boot real example subprocesses from recorded model scripts and diff -// normalized protocol or transcript output plus persisted-log goldens. `record` calls the real API -// and updates fixtures and goldens; `refresh` replays committed scripts and updates current goldens. +// normalized protocol or transcript output plus persisted-log expected outputs. `record` calls the real API +// and updates fixtures and expected outputs; `refresh` replays committed scripts and updates current expected outputs. // Replay/refresh never load `.env`; only record reads a key from the environment or root `.env`. if (process.env.DSH_SNAPSHOT === 'record') { try { diff --git a/website/.vitepress/config/api-sidebar.json b/website/.vitepress/config/api-sidebar.json index ede3a8b7ea..080420d712 100644 --- a/website/.vitepress/config/api-sidebar.json +++ b/website/.vitepress/config/api-sidebar.json @@ -66,6 +66,10 @@ "text": "ctx.sandbox", "link": "/zh-CN/api/harness/sandbox" }, + { + "text": "ctx.sandboxPolicy", + "link": "/zh-CN/api/harness/sandbox-policy" + }, { "text": "ctx.sessionPersistence", "link": "/zh-CN/api/harness/session-persistence" diff --git a/website/zh-CN/api/harness/bash-env.md b/website/zh-CN/api/harness/bash-env.md index 906464080e..17d4c2a990 100644 --- a/website/zh-CN/api/harness/bash-env.md +++ b/website/zh-CN/api/harness/bash-env.md @@ -6,7 +6,7 @@ Registry (`ctx.bashEnv`) for trusted, per-execution `DSH_*` variables. The namespace is rebuilt for every model bash call: ambient `DSH_*` values are discarded by the executor, then the registry's current snapshot is injected. Built-in shell facts remain owned by the registry itself while plugins can register additional, enumerable facts with effect-scoped disposal. -[Source](https://github.com/deepseek-harness/deepseek-harness/blob/master/packages/bash/tool-bash/src/index.ts#L102) +[Source](https://github.com/deepseek-harness/deepseek-harness/blob/master/packages/bash/tool-bash/src/index.ts#L103) ### ctx.bashEnv.register(contributor) @@ -26,7 +26,7 @@ Register one environment contributor. Names and keys are unique; built-in keys a **Returns** the disposer that unregisters the contribution. -[Source](https://github.com/deepseek-harness/deepseek-harness/blob/master/packages/bash/tool-bash/src/index.ts#L123) +[Source](https://github.com/deepseek-harness/deepseek-harness/blob/master/packages/bash/tool-bash/src/index.ts#L124) ### ctx.bashEnv.collect(execution) @@ -45,7 +45,7 @@ Build the trusted `DSH_*` snapshot for one bash tool execution. **Returns** an immutable environment overlay containing built-ins and current contributions. -[Source](https://github.com/deepseek-harness/deepseek-harness/blob/master/packages/bash/tool-bash/src/index.ts#L165) +[Source](https://github.com/deepseek-harness/deepseek-harness/blob/master/packages/bash/tool-bash/src/index.ts#L166) ### ctx.bashEnv.list() @@ -61,4 +61,4 @@ Enumerate plugin-contributed variables without executing their resolvers. **Returns** declarations sorted by environment variable name. -[Source](https://github.com/deepseek-harness/deepseek-harness/blob/master/packages/bash/tool-bash/src/index.ts#L197) +[Source](https://github.com/deepseek-harness/deepseek-harness/blob/master/packages/bash/tool-bash/src/index.ts#L198) diff --git a/website/zh-CN/api/harness/bash.md b/website/zh-CN/api/harness/bash.md index f340697063..981c9db6d1 100644 --- a/website/zh-CN/api/harness/bash.md +++ b/website/zh-CN/api/harness/bash.md @@ -11,7 +11,7 @@ Implementations must honor these semantics: - BashProcess.readOutput is incremental: consecutive reads never repeat output. Lossy reads report truncation and available spill files. - Disposal kills all running background processes and awaits their exit. -[Source](https://github.com/deepseek-harness/deepseek-harness/blob/master/packages/bash/bash/src/index.ts#L49) +[Source](https://github.com/deepseek-harness/deepseek-harness/blob/master/packages/bash/bash/src/index.ts#L48) ### ctx.bash.sandboxMode @@ -26,7 +26,7 @@ get sandboxMode(): SandboxMode | undefined The sandbox mode this executor applies by default, or `undefined` when it does not sandbox commands. -[Source](https://github.com/deepseek-harness/deepseek-harness/blob/master/packages/bash/bash/src/index.ts#L59) +[Source](https://github.com/deepseek-harness/deepseek-harness/blob/master/packages/bash/bash/src/index.ts#L58) ### ctx.bash.resolve(request) @@ -46,7 +46,7 @@ Apply implementation-owned defaults and caps to a request before execution. **Returns** the fully-specified spec to hand to `run`/`start`. -[Source](https://github.com/deepseek-harness/deepseek-harness/blob/master/packages/bash/bash/src/index.ts#L69) +[Source](https://github.com/deepseek-harness/deepseek-harness/blob/master/packages/bash/bash/src/index.ts#L68) ### ctx.bash.run(spec) @@ -66,7 +66,7 @@ Run a command in the foreground; resolves when it finishes. **Returns** the outcome; nonzero exits, timeout kills, and abort kills resolve with a descriptive result rather than reject. -[Source](https://github.com/deepseek-harness/deepseek-harness/blob/master/packages/bash/bash/src/index.ts#L77) +[Source](https://github.com/deepseek-harness/deepseek-harness/blob/master/packages/bash/bash/src/index.ts#L76) ### ctx.bash.start(spec) @@ -85,4 +85,4 @@ Start a background process and return its handle immediately. **Returns** the live process handle (reads, kill, quiescence promise). -[Source](https://github.com/deepseek-harness/deepseek-harness/blob/master/packages/bash/bash/src/index.ts#L84) +[Source](https://github.com/deepseek-harness/deepseek-harness/blob/master/packages/bash/bash/src/index.ts#L83) diff --git a/website/zh-CN/api/harness/events.md b/website/zh-CN/api/harness/events.md index c3afe6b3aa..0f1422ede9 100644 --- a/website/zh-CN/api/harness/events.md +++ b/website/zh-CN/api/harness/events.md @@ -470,7 +470,7 @@ Single-slot decision for the next FileSystem.editText. Calling `next()` yields a - `target` — the resolved target about to be edited. - `actor` — the opaque tool-execution context the decider keys off. -[Source](https://github.com/deepseek-harness/deepseek-harness/blob/master/packages/fs/fs/src/index.ts#L61) +[Source](https://github.com/deepseek-harness/deepseek-harness/blob/master/packages/fs/fs/src/index.ts#L62) ### fs/observed @@ -494,7 +494,7 @@ Record a successful observation. Listeners must be synchronous recorders: throws - `version` — the version the actor now holds as its observation. - `actor` — the observing tool-execution context; undefined records nothing useful. -[Source](https://github.com/deepseek-harness/deepseek-harness/blob/master/packages/fs/fs/src/index.ts#L70) +[Source](https://github.com/deepseek-harness/deepseek-harness/blob/master/packages/fs/fs/src/index.ts#L71) ### fs/write-intent @@ -517,7 +517,7 @@ Single-slot decision for the next FileSystem.writeText. Calling `next()` yields - `target` — the resolved target about to be written. - `actor` — the opaque tool-execution context the decider keys off. -[Source](https://github.com/deepseek-harness/deepseek-harness/blob/master/packages/fs/fs/src/index.ts#L53) +[Source](https://github.com/deepseek-harness/deepseek-harness/blob/master/packages/fs/fs/src/index.ts#L54) ## llm/* @@ -532,7 +532,7 @@ Single-slot decision for the next FileSystem.writeText. Calling `next()` yields * adapter's stream, or yield your own chunks to short-circuit. * @param options - the full request. A LOOP-built request arrives * deep-frozen (mutation throws): its content is a pure function of the - * session log (the reconstructability RFC), so listeners read it, never + * session log (the reconstructability Agent Note), so listeners read it, never * rewrite it. A hand-built one-shot (compaction summarize) is the * caller's own object and stays mutable here. * @mode waterfall @@ -542,7 +542,7 @@ Single-slot decision for the next FileSystem.writeText. Calling `next()` yields Waterfall around every streaming model call (retry, replay, routing). Bound to the LlmService; call `next()` to reach the resolved adapter's stream, or yield your own chunks to short-circuit. -- `options` — the full request. A LOOP-built request arrives deep-frozen (mutation throws): its content is a pure function of the session log (the reconstructability RFC), so listeners read it, never rewrite it. A hand-built one-shot (compaction summarize) is the caller's own object and stays mutable here. +- `options` — the full request. A LOOP-built request arrives deep-frozen (mutation throws): its content is a pure function of the session log (the reconstructability Agent Note), so listeners read it, never rewrite it. A hand-built one-shot (compaction summarize) is the caller's own object and stays mutable here. [Source](https://github.com/deepseek-harness/deepseek-harness/blob/master/packages/llm/llm/src/index.ts#L43) diff --git a/website/zh-CN/api/harness/fs.md b/website/zh-CN/api/harness/fs.md index aed69681f6..6e99663f7b 100644 --- a/website/zh-CN/api/harness/fs.md +++ b/website/zh-CN/api/harness/fs.md @@ -6,7 +6,30 @@ Abstract filesystem provider. Targets must preserve identity across aliases; reads expose regular UTF-8 text or typed errors, listings are stable and content-free, and mutations are atomic. Optional guards add stale protection without changing the unguarded provider contract. -[Source](https://github.com/deepseek-harness/deepseek-harness/blob/master/packages/fs/fs/src/index.ts#L80) +[Source](https://github.com/deepseek-harness/deepseek-harness/blob/master/packages/fs/fs/src/index.ts#L81) + +### ctx.fs.sandboxMode + +```ts website-api +/** +/** + * The sandbox mode this backend enforces on mutations BY DEFAULT, or + * `undefined` when it does not confine at all — the capability fact the tool + * layer reads to advertise the escalation fields honestly (mirrors + * `BashExecutor.sandboxMode`). The base class and the bare local backend + * report `undefined`; a sandboxing backend (`@deepseek-ai/dsh-fs-sandbox`) + * overrides it with the deployment default. A session override may make the + * effective mode narrower or wider, so strict escalation widening is checked + * per call rather than encoded in this default-relative fact. + * @returns the configured default mode of a sandboxing backend; `undefined` + * for a backend that never confines. + */ +get sandboxMode(): SandboxMode | undefined +``` + +/** The sandbox mode this backend enforces on mutations BY DEFAULT, or `undefined` when it does not confine at all — the capability fact the tool layer reads to advertise the escalation fields honestly (mirrors `BashExecutor.sandboxMode`). The base class and the bare local backend report `undefined`; a sandboxing backend (`@deepseek-ai/dsh-fs-sandbox`) overrides it with the deployment default. A session override may make the effective mode narrower or wider, so strict escalation widening is checked per call rather than encoded in this default-relative fact. + +[Source](https://github.com/deepseek-harness/deepseek-harness/blob/master/packages/fs/fs/src/index.ts#L99) ### ctx.fs.resolve(path, opts?) @@ -30,7 +53,7 @@ Resolve a model/plugin-supplied path into a stable FsTarget. May perform I/O (a **Returns** the stable target; the same file yields the same `targetKey`. -[Source](https://github.com/deepseek-harness/deepseek-harness/blob/master/packages/fs/fs/src/index.ts#L94) +[Source](https://github.com/deepseek-harness/deepseek-harness/blob/master/packages/fs/fs/src/index.ts#L112) ### ctx.fs.stat(target, signal?) @@ -51,7 +74,7 @@ Return target metadata, or `undefined` when the target does not exist. **Returns** metadata only, never content; undefined for an absent target. -[Source](https://github.com/deepseek-harness/deepseek-harness/blob/master/packages/fs/fs/src/index.ts#L102) +[Source](https://github.com/deepseek-harness/deepseek-harness/blob/master/packages/fs/fs/src/index.ts#L120) ### ctx.fs.lstat(path, opts?, signal?) @@ -82,7 +105,7 @@ Return path metadata without following the final path component when it is a sym **Returns** metadata only, never content; undefined for an absent path. -[Source](https://github.com/deepseek-harness/deepseek-harness/blob/master/packages/fs/fs/src/index.ts#L118) +[Source](https://github.com/deepseek-harness/deepseek-harness/blob/master/packages/fs/fs/src/index.ts#L136) ### ctx.fs.readText(target, signal?) @@ -103,7 +126,7 @@ Read the whole regular text file as a single decoded string. **Returns** the full decoded UTF-8 content. -[Source](https://github.com/deepseek-harness/deepseek-harness/blob/master/packages/fs/fs/src/index.ts#L126) +[Source](https://github.com/deepseek-harness/deepseek-harness/blob/master/packages/fs/fs/src/index.ts#L144) ### ctx.fs.streamText(target, signal?) @@ -127,7 +150,7 @@ Stream the whole regular text file as decoded text chunks (same text semantics a **Returns** the chunk iterable, decoded and validated like `readText`. -[Source](https://github.com/deepseek-harness/deepseek-harness/blob/master/packages/fs/fs/src/index.ts#L137) +[Source](https://github.com/deepseek-harness/deepseek-harness/blob/master/packages/fs/fs/src/index.ts#L155) ### ctx.fs.listDir(target, signal?) @@ -149,9 +172,9 @@ List direct children of a directory in stable name order. Returns resolved child **Returns** one entry per direct child, in stable name order. -[Source](https://github.com/deepseek-harness/deepseek-harness/blob/master/packages/fs/fs/src/index.ts#L146) +[Source](https://github.com/deepseek-harness/deepseek-harness/blob/master/packages/fs/fs/src/index.ts#L164) -### ctx.fs.writeText(target, content, expected?, signal?) +### ctx.fs.writeText(target, content, expected?, signal?, sandboxMode?) ```ts website-api /** @@ -161,9 +184,12 @@ List direct children of a directory in stable name order. Returns resolved child * @param content - the full new file content. * @param expected - the write intent guarding the write; omit for unconditional. * @param signal - aborts before the atomic rename takes effect. + * @param sandboxMode - the per-call sandbox mode this write runs under; a + * sandboxing backend fences the write by it, the bare backend ignores it. + * Omit to leave the backend its own default. * @returns the outcome, including the version the write produced. */ -abstract writeText(target: FsTarget, content: string, expected?: FsWriteIntent, signal?: AbortSignal): Promise<FsWriteOutcome> +abstract writeText( target: FsTarget, content: string, expected?: FsWriteIntent, signal?: AbortSignal, sandboxMode?: SandboxMode, ): Promise<FsWriteOutcome> ``` Atomically create or replace UTF-8 text. `expected` guards intent and staleness; omission allows unconditional overwrite. @@ -172,12 +198,13 @@ Atomically create or replace UTF-8 text. `expected` guards intent and staleness; - `content` — the full new file content. - `expected` — the write intent guarding the write; omit for unconditional. - `signal` — aborts before the atomic rename takes effect. +- `sandboxMode` — the per-call sandbox mode this write runs under; a sandboxing backend fences the write by it, the bare backend ignores it. Omit to leave the backend its own default. **Returns** the outcome, including the version the write produced. -[Source](https://github.com/deepseek-harness/deepseek-harness/blob/master/packages/fs/fs/src/index.ts#L157) +[Source](https://github.com/deepseek-harness/deepseek-harness/blob/master/packages/fs/fs/src/index.ts#L178) -### ctx.fs.editText(target, edit, expected?, signal?) +### ctx.fs.editText(target, edit, expected?, signal?, sandboxMode?) ```ts website-api /** @@ -188,9 +215,12 @@ Atomically create or replace UTF-8 text. `expected` guards intent and staleness; * @param edit - the literal search/replace request. * @param expected - the version guard; omit for an unconditional edit. * @param signal - aborts before the atomic rename takes effect. + * @param sandboxMode - the per-call sandbox mode this edit runs under; a + * sandboxing backend fences the edit by it, the bare backend ignores it. + * Omit to leave the backend its own default. * @returns the outcome, including the version the edit produced. */ -abstract editText(target: FsTarget, edit: FsEditRequest, expected?: { version: FsVersion }, signal?: AbortSignal): Promise<FsEditOutcome> +abstract editText( target: FsTarget, edit: FsEditRequest, expected?: { version: FsVersion }, signal?: AbortSignal, sandboxMode?: SandboxMode, ): Promise<FsEditOutcome> ``` Atomically edit literal text. When supplied, the version guard is checked before matching so stale content reports `FS_STALE_VERSION`; omission edits the current content without a freshness precondition. @@ -199,7 +229,8 @@ Atomically edit literal text. When supplied, the version guard is checked before - `edit` — the literal search/replace request. - `expected` — the version guard; omit for an unconditional edit. - `signal` — aborts before the atomic rename takes effect. +- `sandboxMode` — the per-call sandbox mode this edit runs under; a sandboxing backend fences the edit by it, the bare backend ignores it. Omit to leave the backend its own default. **Returns** the outcome, including the version the edit produced. -[Source](https://github.com/deepseek-harness/deepseek-harness/blob/master/packages/fs/fs/src/index.ts#L169) +[Source](https://github.com/deepseek-harness/deepseek-harness/blob/master/packages/fs/fs/src/index.ts#L199) diff --git a/website/zh-CN/api/harness/permission.md b/website/zh-CN/api/harness/permission.md index c9f99adbf1..6d776e103d 100644 --- a/website/zh-CN/api/harness/permission.md +++ b/website/zh-CN/api/harness/permission.md @@ -6,7 +6,7 @@ Owns the deployment's permission presets and their write path. Requires a confining `ctx.bash` executor and `ctx.approval`; unmatched knob values are reported as CUSTOM_PRESET, not an error. -[Source](https://github.com/deepseek-harness/deepseek-harness/blob/master/packages/ui/permission/src/index.ts#L94) +[Source](https://github.com/deepseek-harness/deepseek-harness/blob/master/packages/ui/permission/src/index.ts#L97) ### ctx.permission.names @@ -20,7 +20,7 @@ get names(): readonly string[] The advertised preset names, in the preset table's declaration order. -[Source](https://github.com/deepseek-harness/deepseek-harness/blob/master/packages/ui/permission/src/index.ts#L134) +[Source](https://github.com/deepseek-harness/deepseek-harness/blob/master/packages/ui/permission/src/index.ts#L137) ### ctx.permission.current(events) @@ -41,7 +41,7 @@ Resolve the preset matching the effective knob values. A still-matching last sel **Returns** the effective preset name, or `custom` when nothing matches. -[Source](https://github.com/deepseek-harness/deepseek-harness/blob/master/packages/ui/permission/src/index.ts#L145) +[Source](https://github.com/deepseek-harness/deepseek-harness/blob/master/packages/ui/permission/src/index.ts#L148) ### ctx.permission.resolve(name) @@ -61,7 +61,7 @@ Resolve a preset's knob bundle. **Returns** the configured bundle. -[Source](https://github.com/deepseek-harness/deepseek-harness/blob/master/packages/ui/permission/src/index.ts#L166) +[Source](https://github.com/deepseek-harness/deepseek-harness/blob/master/packages/ui/permission/src/index.ts#L169) ### ctx.permission.optionOf(name) @@ -82,7 +82,7 @@ Build the client option for a table entry or CUSTOM_PRESET. A missing label fall **Returns** the option a client renders. -[Source](https://github.com/deepseek-harness/deepseek-harness/blob/master/packages/ui/permission/src/index.ts#L181) +[Source](https://github.com/deepseek-harness/deepseek-harness/blob/master/packages/ui/permission/src/index.ts#L184) ### ctx.permission.set(session, name) @@ -101,4 +101,4 @@ Record a changed preset, then update each changed knob through its own setter. S - `session` — the session the switch belongs to. - `name` — the preset to switch to; unknown names throw. -[Source](https://github.com/deepseek-harness/deepseek-harness/blob/master/packages/ui/permission/src/index.ts#L195) +[Source](https://github.com/deepseek-harness/deepseek-harness/blob/master/packages/ui/permission/src/index.ts#L198) diff --git a/website/zh-CN/api/harness/sandbox-policy.md b/website/zh-CN/api/harness/sandbox-policy.md new file mode 100644 index 0000000000..d108fc3f52 --- /dev/null +++ b/website/zh-CN/api/harness/sandbox-policy.md @@ -0,0 +1,31 @@ +<!-- Generated by scripts/gen-website-api.ts — do not edit by hand. Run `pnpm run gen-website-api` to regenerate. --> + +# ctx.sandboxPolicy + +`SandboxPolicyService` — provided by `@deepseek-ai/dsh-sandbox-policy`. + +The sandbox-policy service (`ctx.sandboxPolicy`). Owns the deployment default mode and workspace root; enforcing implementations read defaultMode and workspaceRoot, and the tool layers fold each session's `sandbox/mode` override with effectiveSandboxMode on top. + +[Source](https://github.com/deepseek-harness/deepseek-harness/blob/master/packages/sandbox/sandbox-policy/src/index.ts#L60) + +### ctx.sandboxPolicy.defaultMode + +```ts website-api +/** The deployment default mode — the fallback beneath a session override. */ +readonly defaultMode: SandboxMode +``` + +The deployment default mode — the fallback beneath a session override. + +[Source](https://github.com/deepseek-harness/deepseek-harness/blob/master/packages/sandbox/sandbox-policy/src/index.ts#L70) + +### ctx.sandboxPolicy.workspaceRoot + +```ts website-api +/** The absolute `workspace-write` boundary root both families fence against. */ +readonly workspaceRoot: string +``` + +The absolute `workspace-write` boundary root both families fence against. + +[Source](https://github.com/deepseek-harness/deepseek-harness/blob/master/packages/sandbox/sandbox-policy/src/index.ts#L72) diff --git a/website/zh-CN/api/harness/sandbox.md b/website/zh-CN/api/harness/sandbox.md index 45187e9d31..bbfa68a333 100644 --- a/website/zh-CN/api/harness/sandbox.md +++ b/website/zh-CN/api/harness/sandbox.md @@ -6,7 +6,7 @@ Abstract process-sandbox service. confine must return enforcing argv or fail closed at wrap or runner-execution time; silent unconfined passthrough is forbidden. Functional probes arbitrate multi-runner chains and may be skipped for a sole candidate, whose own refusal remains the fail-closed end. -[Source](https://github.com/deepseek-harness/deepseek-harness/blob/master/packages/sandbox/sandbox/src/index.ts#L111) +[Source](https://github.com/deepseek-harness/deepseek-harness/blob/master/packages/sandbox/sandbox/src/index.ts#L122) ### ctx.sandbox.confine(argv, policy) @@ -32,4 +32,4 @@ Wrap `argv` so it executes confined under `policy` on this host; the caller spaw **Returns** the argv to spawn instead, plus the enforcement completeness the selected backend achieves for it. -[Source](https://github.com/deepseek-harness/deepseek-harness/blob/master/packages/sandbox/sandbox/src/index.ts#L127) +[Source](https://github.com/deepseek-harness/deepseek-harness/blob/master/packages/sandbox/sandbox/src/index.ts#L138) diff --git a/website/zh-CN/api/index.md b/website/zh-CN/api/index.md index 4357fcbfe3..f39fce8ca0 100644 --- a/website/zh-CN/api/index.md +++ b/website/zh-CN/api/index.md @@ -6,38 +6,38 @@ Cordis 微内核提供的基础能力，所有插件开发都建立在这些 API 之上： -- [Context](./cordis/context) — 上下文对象，所有服务和方法的入口 -- [Events](./cordis/events) — 事件系统 API（on / emit / bail / serial / waterfall） -- [Fiber](./cordis/fiber) — 插件生命周期（状态机、effect、dispose） -- [Registry](./cordis/registry) — 插件注册（plugin / inject） -- [Service](./cordis/service) — 服务基类 +- [Context](cordis/context) — 上下文对象，所有服务和方法的入口 +- [Events](cordis/events) — 事件系统 API（on / emit / bail / serial / waterfall） +- [Fiber](cordis/fiber) — 插件生命周期（状态机、effect、dispose） +- [Registry](cordis/registry) — 插件注册（plugin / inject） +- [Service](cordis/service) — 服务基类 ## Harness API 每个 `ctx.*` 服务一页，按服务名索引： -- [ctx.agentLoop](./harness/agent-loop) — ReAct 循环的创建与恢复 -- [ctx.agents](./harness/agents) — Agent 注册表与工厂 -- [ctx.approval](./harness/approval) — 用户审批 -- [ctx.bash](./harness/bash) — Bash 执行接口（抽象缝） -- [ctx.codeRuntime](./harness/code-runtime) — 代码执行接口（抽象缝） -- [ctx.compact](./harness/compact) — 上下文压缩接口（抽象缝） -- [ctx.fs](./harness/fs) — 文件系统接口（抽象缝） -- [ctx.llm](./harness/llm) — LLM 服务与适配器注册 -- [ctx.permission](./harness/permission) — 权限策略 -- [ctx.sandbox](./harness/sandbox) — 沙箱执行接口（抽象缝） -- [ctx.sessionPersistence](./harness/session-persistence) — 会话持久化接口（抽象缝） -- [ctx.sessionQuery](./harness/session-query) — 会话检索 -- [ctx.sessions](./harness/sessions) — 会话存储 -- [ctx.skills](./harness/skills) — 技能加载 -- [ctx.subagents](./harness/subagents) — 子代理委派 -- [ctx.systemPrompt](./harness/system-prompt) — 系统提示词组装 -- [ctx.tasks](./harness/tasks) — 后台任务 -- [ctx.tools](./harness/tools) — Tool 注册表 -- [ctx.userInteraction](./harness/user-interaction) — 用户交互接口 -- [ctx.web](./harness/web) — Web 搜索与抓取 -- [ctx.workflows](./harness/workflows) — 动态工作流引擎（抽象缝） +- [ctx.agentLoop](harness/agent-loop) — ReAct 循环的创建与恢复 +- [ctx.agents](harness/agents) — Agent 注册表与工厂 +- [ctx.approval](harness/approval) — 用户审批 +- [ctx.bash](harness/bash) — Bash 执行接口（抽象缝） +- [ctx.codeRuntime](harness/code-runtime) — 代码执行接口（抽象缝） +- [ctx.compact](harness/compact) — 上下文压缩接口（抽象缝） +- [ctx.fs](harness/fs) — 文件系统接口（抽象缝） +- [ctx.llm](harness/llm) — LLM 服务与适配器注册 +- [ctx.permission](harness/permission) — 权限策略 +- [ctx.sandbox](harness/sandbox) — 沙箱执行接口（抽象缝） +- [ctx.sessionPersistence](harness/session-persistence) — 会话持久化接口（抽象缝） +- [ctx.sessionQuery](harness/session-query) — 会话检索 +- [ctx.sessions](harness/sessions) — 会话存储 +- [ctx.skills](harness/skills) — 技能加载 +- [ctx.subagents](harness/subagents) — 子代理委派 +- [ctx.systemPrompt](harness/system-prompt) — 系统提示词组装 +- [ctx.tasks](harness/tasks) — 后台任务 +- [ctx.tools](harness/tools) — Tool 注册表 +- [ctx.userInteraction](harness/user-interaction) — 用户交互接口 +- [ctx.web](harness/web) — Web 搜索与抓取 +- [ctx.workflows](harness/workflows) — 动态工作流引擎（抽象缝） -事件总表：[Harness events](./harness/events) — 全部事件按作用域分组，含触发模式与载荷签名。 +事件总表：[Harness events](harness/events) — 全部事件按作用域分组，含触发模式与载荷签名。 想学"怎么写一个 tool / 插件"？教程在[开发指南](../develop/basic/)；本节只做精确的接口参考。 diff --git a/website/zh-CN/design/effects-coeffects.md b/website/zh-CN/design/effects-coeffects.md index 01c181315f..c6c0a71b29 100644 --- a/website/zh-CN/design/effects-coeffects.md +++ b/website/zh-CN/design/effects-coeffects.md @@ -52,8 +52,8 @@ Cordis 选择了不同的路径——在运行时层面解决可组合性问题 这由两个互补机制实现： -- **[可逆作用](./revertible-effects)** — 将副作用形式化为可逆的群操作 -- **[响应式余作用](./reactive-coeffects)** — 将依赖建模为具有生命周期的服务 +- **[可逆作用](revertible-effects)** — 将副作用形式化为可逆的群操作 +- **[响应式余作用](reactive-coeffects)** — 将依赖建模为具有生命周期的服务 ## 在 Agent 开发中的意义 diff --git a/website/zh-CN/design/index.md b/website/zh-CN/design/index.md index de6ebcf7aa..ea9ec2b6cd 100644 --- a/website/zh-CN/design/index.md +++ b/website/zh-CN/design/index.md @@ -16,11 +16,11 @@ Harness 追求三种可组合性的统一： ## 目录 -- [可组合性与插件系统](./composability) — 组合的本质，以及传统插件系统为什么不可靠 -- [作用与余作用](./effects-coeffects) — Cordis 效果系统的理论模型 -- [可逆作用](./revertible-effects) — 时间可组合性的形式化定义与证明 -- [响应式余作用](./reactive-coeffects) — 空间可组合性的服务语义 -- [上下文模型](./context-model) — Context 如何将作用与余作用统一 +- [可组合性与插件系统](composability) — 组合的本质，以及传统插件系统为什么不可靠 +- [作用与余作用](effects-coeffects) — Cordis 效果系统的理论模型 +- [可逆作用](revertible-effects) — 时间可组合性的形式化定义与证明 +- [响应式余作用](reactive-coeffects) — 空间可组合性的服务语义 +- [上下文模型](context-model) — Context 如何将作用与余作用统一 ## 设计如何映射到 Harness diff --git a/website/zh-CN/develop/basic/index.md b/website/zh-CN/develop/basic/index.md index 6b482f1401..81862c4d36 100644 --- a/website/zh-CN/develop/basic/index.md +++ b/website/zh-CN/develop/basic/index.md @@ -159,5 +159,5 @@ export function apply(ctx: Context) { ## 下一步 -- [开发一个 Tool](./tool) — 详细了解 tool 定义 DSL -- [插件配置](./config) — 让插件接受用户配置 +- [开发一个 Tool](tool) — 详细了解 tool 定义 DSL +- [插件配置](config) — 让插件接受用户配置 diff --git a/website/zh-CN/develop/basic/tool.md b/website/zh-CN/develop/basic/tool.md index d9e6f10b80..96f4d7ba24 100644 --- a/website/zh-CN/develop/basic/tool.md +++ b/website/zh-CN/develop/basic/tool.md @@ -238,5 +238,5 @@ export function apply(ctx: Context) { ## 下一步 -- [插件配置](./config) — 让你的 tool 可配置 +- [插件配置](config) — 让你的 tool 可配置 - [能力三件套](../practice/) — 了解 seam/impl/consumer 模式 diff --git a/website/zh-CN/develop/framework/index.md b/website/zh-CN/develop/framework/index.md index d9c6def99a..c23b4aa221 100644 --- a/website/zh-CN/develop/framework/index.md +++ b/website/zh-CN/develop/framework/index.md @@ -153,5 +153,5 @@ effect cleaned up ## 下一步 -- [服务与依赖](./service) — 让你的插件对外提供能力 -- [事件系统](./events) — 插件间通信的核心机制 +- [服务与依赖](service) — 让你的插件对外提供能力 +- [事件系统](events) — 插件间通信的核心机制 diff --git a/website/zh-CN/develop/framework/service.md b/website/zh-CN/develop/framework/service.md index b935c905df..7b31a1c23b 100644 --- a/website/zh-CN/develop/framework/service.md +++ b/website/zh-CN/develop/framework/service.md @@ -177,5 +177,5 @@ export function apply(ctx: Context) { ## 下一步 -- [事件系统](./events) — 插件间松耦合通信 +- [事件系统](events) — 插件间松耦合通信 - [能力三件套](../practice/) — 服务在 seam 模式中的应用 diff --git a/website/zh-CN/develop/practice/index.md b/website/zh-CN/develop/practice/index.md index 2a077aa22e..24ad0ffa52 100644 --- a/website/zh-CN/develop/practice/index.md +++ b/website/zh-CN/develop/practice/index.md @@ -153,4 +153,4 @@ export function apply(ctx: Context) { ## 下一步 -- [LLM 适配器](./llm-adapter) — 实现一个 LLM 后端（最常见的 seam 扩展） +- [LLM 适配器](llm-adapter) — 实现一个 LLM 后端（最常见的 seam 扩展） diff --git a/website/zh-CN/guide/index.md b/website/zh-CN/guide/index.md index 02b8fe0465..f0d77a3735 100644 --- a/website/zh-CN/guide/index.md +++ b/website/zh-CN/guide/index.md @@ -28,7 +28,7 @@ Harness 将一个 AI Agent（智能体） 所需要的所有能力——LLM 调 2. 填写 API key 3. 运行 -不需要写任何代码。详见 [快速开始](./quickstart)。 +不需要写任何代码。详见 [快速开始](quickstart)。 ### 插件开发者 diff --git a/website/zh-CN/guide/quickstart.md b/website/zh-CN/guide/quickstart.md index 27725fc6b9..13e25694de 100644 --- a/website/zh-CN/guide/quickstart.md +++ b/website/zh-CN/guide/quickstart.md @@ -94,5 +94,5 @@ echo-agent 和 repl-agent 用的是同一个应用框架(`@deepseek-ai/dsh-stdio ## 下一步 -- [配置文件](./config) — 了解 `cordis.yml` 的完整语法 +- [配置文件](config) — 了解 `cordis.yml` 的完整语法 - [开发插件](../develop/basic/) — 编写你自己的 tool 或后端