diff --git a/AGENTS.md b/AGENTS.md index 833aeeea45..68df2b7d7b 100644 --- a/AGENTS.md +++ b/AGENTS.md @@ -73,6 +73,15 @@ packages/ Harness packages, grouped by role at packages///. bash/ abstract bash executor seam (ctx.bash) — interface only bash-local/ local-subprocess BashExecutor implementation tool-bash/ model-facing bash/bash_output/bash_kill tool schemas + compact/ compaction capability family + compact/ abstract compaction seam (ctx.compact); backend + tool deferred + subagent/ subagent capability family + subagent/ provider-registry seam (ctx.subagents) + subagent-inprocess/ shared in-process run driver (library, registers nothing) + subagent-spawn/ in-process fresh-child backend + subagent-fork/ in-process backend seeded from the parent's completed-turn prefix + subagent-acp/ out-of-process child over ACP + tool-subagent/ model-facing delegation tool over ctx.subagents todo/ todo/planning capability family tool-todo/ model-facing todo_write tool: writes the whole task list to the session log (todo/write), rendered as a stdio checklist / @@ -95,20 +104,23 @@ packages/ Harness packages, grouped by role at packages///. feeds stdin lines to the agent (shared by the demos) llm-replay/ record/replay adapter: short-circuits llm/stream from a recorded session JSONL (keyless snapshot tests) + subagent-mock/ scripted SubagentProvider for deterministic seam/tool tests util/ low-level zero-dependency utilities shared across groups brand/ type-only Branded nominal-typing primitive (no runtime code, no harness deps; owns the brand for cross-boundary ids) examples/ Runnable demos (not workspaces; see examples/AGENTS.md). Each is a THIN leaf cordis.yml: it picks the swappable backends (an LLM adapter, - a bash executor) and loads ONE app package (dsh-stdio-agent or - dsh-acp-agent), which bundles the agent-core spine + front-door - cluster + boot glue (a bin). No start.ts. echo-agent = mock model + - echo tool on dsh-stdio-agent (pnpm run demo:echo, no key). - coding-agent = the real thing: DeepSeek V4 + bash tools on the same - app (pnpm run demo:coding, needs DEEPSEEK_API_KEY). acp-agent = the - coding agent as an ACP server on dsh-acp-agent (pnpm run demo:acp, - needs DEEPSEEK_API_KEY). cordis.snapshot.yml = the acp leaf with - llm-replay for keyless snapshot replay. + a bash executor), loads ONE app package (dsh-stdio-agent or + dsh-acp-agent), and may add optional product tools or demo-local + teaching plugins. The app package bundles the agent-core spine + + front-door cluster + boot glue (a bin). No start.ts. echo-agent = + mock model + echo tool on dsh-stdio-agent (pnpm run demo:echo, no + key). coding-agent = the real thing: DeepSeek V4 + bash tools + + subagent + todo_write on the same app (pnpm run demo:coding, needs + DEEPSEEK_API_KEY). acp-agent = the coding agent as an ACP server on + dsh-acp-agent (pnpm run demo:acp, needs DEEPSEEK_API_KEY). + cordis.snapshot.yml = the acp leaf with llm-replay for keyless + snapshot replay. docs/ architecture.md — the design doc. module-graph.md — generated inter-package dependency graph (Mermaid; `pnpm run gen-module-graph`). rfc/ — design decisions and proposals, one kind of doc grouped by @@ -181,7 +193,21 @@ pnpm run demo:acp # run examples/acp-agent — the coding agent as an ACP CI is the backstop, not the first place a gate runs. Before you open a non-draft PR or move one from draft to ready, run the same gates CI runs, on your own tree, and confirm they pass — do not lean on CI (or a Codex pass) to discover a red gate you could have caught locally. The CI-equivalent local run is: ```sh -pnpm run typecheck && pnpm run lint && pnpm run test:coverage && pnpm run test:snapshot && pnpm run doc-sync && pnpm run hygiene && pnpm run build +set -euo pipefail +pnpm run typecheck +pnpm run lint +pnpm run test:coverage +pnpm run test:snapshot +pnpm run doc-sync +pnpm run verify-module-graph +pnpm run build +pnpm run hygiene +out=$(printf 'echo ci smoke\n' | pnpm run demo:echo 2>&1) +printf '%s\n' "$out" | grep -q '\[tool call\] echo({"text":"ci smoke"})' +printf '%s\n' "$out" | grep -q '\[tool result\] ECHO: CI SMOKE' +ls .sessions/_no-cwd/main-session-*.jsonl >/dev/null +rm -rf .sessions +pnpm exec vitest run --config vitest.e2e.config.ts packages/ui/stdio-agent/tests/built-bin.e2e.ts packages/ui/acp-agent/tests/built-bin.e2e.ts ``` **`pnpm run test:coverage`, NOT `pnpm run test`, is the gating test command.** `pnpm run test` runs `vitest run` with no coverage; CI's node job runs `test:coverage`, which enforces a **per-file 100%** threshold on `packages/*/*/src`. A suite that is green under `test` can still fail CI on an uncovered line — and that uncovered line is often *dead code* the 100% gate is correctly flagging for deletion (see [§ Defensive patterns](#defensive-patterns-hard-won) "Line coverage is not behavior coverage"), not a missing test to bolt on. `hygiene` (knip + publint + workspace constraints + NodeNext types) and `test:snapshot` (keyless ACP replay) are likewise CI gates that `test` alone does not cover. When you rely on a Codex convergence pass for sign-off, check WHICH commands it ran: a pass that ran `test` but not `test:coverage`/`hygiene`/`doc-sync` has not exercised those gates. @@ -256,9 +282,9 @@ Verbose documentation is fine **as long as docs and code stay strictly in sync** **Document the CURRENT state — the "what" and "why" — never the PROCESS or HISTORY of how it got there.** A comment, JSDoc, or doc paragraph describes what the code *is* and why it is that way, as if it had always been so. Do NOT narrate the change that produced it: no "previously X, now Y", "changed from", "used to", "this replaces", "the old map", "renamed", "moved here", "as of this PR", or "(was …)". **In particular, NEVER name the change unit a reader cannot see — the PR, commit, or stack position that introduced the code — in a comment, JSDoc, OR a test name/description.** A `// (PR D's per-agent teardown)` aside, a `* Tests for the cancel primitive (PR C).` module doc, or an `it('… identity no longer matters')` title that only makes sense relative to a prior design are all the same violation: the reader of the current tree has no "PR D" or "old design" to anchor against, and the reference rots the moment the stack merges. Name the *mechanism* (`the session's AgentHandle teardown`), not the PR. Such phrasing rots the instant the next change lands, and a reader of the current code does not need the diff narrated in prose — that belongs in the commit message, the PR description, or an RFC (the durable home for "why we moved away from X"). Write "the owner token lives on the task in the executor" — not "ownership *now* lives on the executor instead of a plugin-local map". When a contrast genuinely aids understanding (a non-obvious choice between live alternatives), frame it against the alternative as a standing fact ("stored on the executor, NOT the tool plugin, so it survives an HMR reload"), not against the codebase's past. The same rule governs review-fix commits: the *commit message* records what the review caught; the *code comment* it touches states only the resulting truth. RFCs (`docs/rfc/`, grouped into `proposed/` / `implemented/` / `rejected/`) record the *why* behind choices a future reader would otherwise re-litigate (the vendoring policy, event-sourcing, the schema DSL are the existing examples). A PR that introduces such a decision — a new third-party runtime dependency over the vendoring default, a cross-package contract, a security/isolation model, a deviation from a documented architecture rule — writes the RFC in `implemented/` **in the same PR**, and links it from the relevant code. A proposal for future work not yet built goes in `proposed/`. A PR whose changes are mechanical, self-evident, or already covered by an existing RFC needs none — do not manufacture an RFC for a routine change. When unsure, the test is: would a competent maintainer six months from now ask "why was it done this way?" and be unable to answer from the code alone? If yes, write it. See [docs/rfc/README.md](docs/rfc/README.md) for the naming scheme and [docs/AGENTS.md](docs/AGENTS.md) for the cross-link convention. -**Markdown is not hard-wrapped**: write one line per paragraph and let the editor soft-wrap. Hard line breaks mid-paragraph make docs harder to edit and diff — a one-word change reflows and re-diffs the whole paragraph. This applies to prose only: leave fenced code blocks, tables, and list structure intact (a wrapped list item folds to one line per bullet). Code comments / JSDoc are exempt — they stay under the linter's column limit. `pnpm run verify-md-wrap` (part of `doc-sync`) enforces this across `README.md`, `docs/**/*.md`, `packages/*/*.md`, and `AGENTS.md` / `packages/AGENTS.md`; `pnpm run verify-md-links` (also part of `doc-sync`) checks that every relative cross-link in those files resolves. +**Markdown is not hard-wrapped**: write one line per paragraph and let the editor soft-wrap. Hard line breaks mid-paragraph make docs harder to edit and diff — a one-word change reflows and re-diffs the whole paragraph. This applies to prose only: leave fenced code blocks, tables, and list structure intact (a wrapped list item folds to one line per bullet). Code comments / JSDoc are exempt — they stay under the linter's column limit. `pnpm run verify-md-wrap` (part of `doc-sync`) enforces this across `README.md`, `docs/**/*.md`, `packages/*/*.md`, and `AGENTS.md` / `packages/AGENTS.md`; `pnpm run verify-md-links` (also part of `doc-sync`) checks that every relative cross-link in those files plus `examples/**/*.md` and `.agents/skills/**/*.md` resolves. -**Editing these instructions**: `AGENTS.md` is the real file; `CLAUDE.md` is a symlink to it (at the repo root and in `packages/`). Always edit `AGENTS.md` — never write through the `CLAUDE.md` symlink or replace it with a regular file. +**Editing these instructions**: `AGENTS.md` is the real file; `CLAUDE.md` is a symlink to it (at the repo root and in `packages/` / `examples/`). Always edit `AGENTS.md` — never write through the `CLAUDE.md` symlink or replace it with a regular file. ## Vendoring Policy diff --git a/docs/architecture.md b/docs/architecture.md index c5d3a9123a..952a195277 100644 --- a/docs/architecture.md +++ b/docs/architecture.md @@ -24,6 +24,7 @@ For a catalog of the **data structures** this architecture moves around — the │ @deepseek-ai/dsh-agent-loop (the ONE concrete plugin) │ │ @deepseek-ai/dsh-bash-local (bash impl) │ │ @deepseek-ai/dsh-tool-bash (bash tool schemas) │ +│ @deepseek-ai/dsh-subagent-* (subagent providers) │ │ @deepseek-ai/dsh-session-persistence-jsonl (persistence impl)│ ├─────────────────────────────────────────────────────────────┤ │ @deepseek-ai/dsh-agent (vocabulary + registry) │ @@ -33,6 +34,8 @@ For a catalog of the **data structures** this architecture moves around — the │ @deepseek-ai/dsh-session-persistence (persistence seam) │ │ @deepseek-ai/dsh-llm (abstract model service) │ │ @deepseek-ai/dsh-bash (abstract bash executor) │ +│ @deepseek-ai/dsh-compact (abstract compaction seam) │ +│ @deepseek-ai/dsh-subagent (provider registry seam) │ ├─────────────────────────────────────────────────────────────┤ │ vendor/: cordis, loader, include, group, timer, hmr, │ │ logger-console, cosmokit, schemastery │ @@ -54,6 +57,7 @@ Dependency rule: **extension** plugins depend on interface packages, never on `d | `ctx.agentLoop` | `AgentLoop` | dsh-agent-loop | creates `ReactLoopAgent`s and drives their loops | | `ctx.bash` | `BashExecutor` (abstract) | dsh-bash | bash execution seam: foreground runs + background tasks | | `ctx.compact` | `CompactService` (abstract) | dsh-compact | compaction seam: decide when history is too large, summarize an older range into a single surface node | +| `ctx.subagents` | `SubagentService` | dsh-subagent | named provider registry for delegating a task to child agents | All registrations (`registerAdapter`, `section`, `tools`, `register`, …) go through `ctx.effect()` and return disposers, so plugin hot-reload (vendored HMR) and fiber disposal clean up automatically. @@ -86,11 +90,11 @@ A `Session` is an append-only log of typed `SessionEvent`s — the single source - `user/message` → user message - `assistant/message` → assistant message (raw `assistant/chunk` events are replay/UI data and are skipped in derivation; an empty-content `assistant/message`, which exists only to host a max-tokens step's `usage`, is skipped too) - `tool/result` → user message carrying a `tool-result` block -- `context/message`, `steering/message` → user-role messages wrapped in a tagged envelope (``) at their chronological position — the "system-reminder" pattern; models distinguish them from real user prompts by the envelope. **TODO(review)**: the real adapters now exist (the original precondition); the envelope still wants a deliberate review against live model behavior (`TODO(review)` in dsh-session). +- `context/message`, `steering/message` → user-role messages wrapped in a tagged envelope (``) at their chronological position — the "system-reminder" pattern; models distinguish them from real user prompts by the envelope. Live-adapter review has validated the tagged-envelope rendering against current DeepSeek behavior; provider-specific mismatches belong in that adapter. Replay/fork = `ctx.sessions.create(id, { seed: seedEvents })`. Trace/telemetry = listen to `session/event`. -**Durability seam**: `session/event` is a synchronous notification; persistence plugins buffer (write-behind) and drain at the awaited `session/flush` checkpoint the loop fires at every turn end. The durable backend is a real **capability seam**: the abstract `SessionPersistence` service (`dsh-session-persistence`, `ctx.sessionPersistence`) defines create/append/load/list over the existing `SessionEvent` (no parallel persisted type), and `dsh-session-persistence-jsonl` is the first implementation — an append-only JSONL log per session with crash-safe atomic writes, crash recovery that PRESERVES an interrupted turn (closing it with a synthetic `turn/end {interrupted}` rather than truncating — a turn can be huge), and a read/replay path. Session metadata (format version, cwd, lineage) travels separately as `SessionHeader`, attached to a `Session` via `session.header`. Resuming a persisted session into a live agent is `ctx.agents.resume({ resumeSessionId })`. A second backend, `dsh-session-persistence-sqlite` (`node:sqlite`, one row per `SessionEvent` — the row shape `(session_id, seq, type, time, data)` maps 1:1 onto it), passes the same `runPersistenceContract` suite, proving the seam is genuinely backend-agnostic. +**Durability seam**: `session/event` is a synchronous notification; persistence plugins buffer (write-behind) and drain at the awaited `session/flush` checkpoint the loop fires at every turn end. The durable backend is a real **capability seam**: the abstract `SessionPersistence` service (`dsh-session-persistence`, `ctx.sessionPersistence`) defines create/append/load/list over the existing `SessionEvent` (no parallel persisted type), and `dsh-session-persistence-jsonl` is the first implementation — an append-only JSONL log per session with crash-safe atomic writes, crash recovery that PRESERVES an interrupted turn (closing it with a synthetic `turn/end {interrupted}` rather than truncating — a turn can be huge), and a read/replay path. Session metadata (format version, cwd, lineage, seed boundary) travels separately as `SessionHeader`, attached to a `Session` via `session.header`. Resuming a persisted session into a live agent is `ctx.agents.resume({ resumeSessionId })`. A second backend, `dsh-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 it), passes the same `runPersistenceContract` suite, proving the seam is genuinely backend-agnostic. ## Prompt assembly (dsh-system-prompt) @@ -212,7 +216,7 @@ Every MVP feature (including the TODO-marked ones), with the mechanism that impl | Tool sandbox (landlock / sandbox-exec) | `tools/pre-execute` (deny), or implement a sandboxing `BashExecutor` (the dsh-bash seam) | | Permission system / AskUserQuestion | `tools/pre-execute` (deny/ask); register an ask tool | | Plan mode | `tools/pre-execute` (deny writes) + `agent/request` (inject mode prompt) | -| Sub-agents (spawn / fork / steer) | TODO seam on `AgentLoop.create()`; fork = seed Session with parent events; `steer()` on the child handle | +| Sub-agent delegation | Implemented as the `ctx.subagents` provider-registry seam: `dsh-subagent-spawn` starts a fresh in-process child, `dsh-subagent-fork` seeds a child from the parent's completed-turn prefix, `dsh-subagent-acp` drives an out-of-process child over ACP, and `dsh-tool-subagent` exposes one configured provider to the model | | MCP | one plugin per server: discover tools → `ctx.tools.register()` | | Skills | section + tool registration; `inject()` skill content on invocation | | Memory | section provider + tool | @@ -230,7 +234,7 @@ Code skeletons for the three plugin shapes (tool, hook/permission-gate, UI) and Tracked here deliberately — each is designed-for but not implemented: -- **Sub-agent spawn/fork semantics** (seam: `AgentLoop.create()`); inter-agent channels beyond `send`/`steer`/events. +- **Inter-agent channels beyond delegation** (shared state, streaming child output, background/poll semantics) remain out of scope for the current `ctx.subagents` seam. - **Compaction implementation** (auto thresholds, summarization prompts) on the `agent/request` seam, with its session-event types added by declaration merging. - **Parallel tool execution** (concurrency-safety hints on ToolDefinition). - **Session branching/tree** (pi-style entry tree) if needed beyond seed-based forking. diff --git a/docs/core-data-structures/persistence.md b/docs/core-data-structures/persistence.md index 8d8f032514..327162792a 100644 --- a/docs/core-data-structures/persistence.md +++ b/docs/core-data-structures/persistence.md @@ -14,7 +14,7 @@ A backend that reloads a log crashed mid-turn finds an open `turn/start` with no ## `SessionHeader` — metadata beside the log -Per-session metadata travels **separately** from the event log: format version, cwd, and lineage are storage concerns, not conversation events, so they stay out of `SessionEventMap` and never reach `deriveMessages()`. The header is attached to a `Session` via `session.header`. +Per-session metadata travels **separately** from the event log: format version, cwd, lineage, and the seed boundary are storage concerns, not conversation events, so they stay out of `SessionEventMap` and never reach `deriveMessages()`. The header is attached to a `Session` via `session.header`. Source: [`packages/core/session/src/types.ts`](../../packages/core/session/src/types.ts) @@ -78,6 +78,6 @@ Replay/fork is therefore `ctx.sessions.create(id, { seed: seedEvents })`; resumi Both implement the same abstract `SessionPersistence` (create/append/load/list over `SessionEvent`) and pass `runPersistenceContract`, proving the seam is genuinely backend-agnostic: - **[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)` maps 1:1 onto the event, so there is no parallel persisted schema to keep in sync. +- **[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). diff --git a/docs/development.md b/docs/development.md index 99f67e671d..431d7b4dac 100644 --- a/docs/development.md +++ b/docs/development.md @@ -61,7 +61,7 @@ lefthook is configured in `lefthook.yml` as an early local checkpoint before rev The vendor manifest guard checks that changes under `vendor/*/src` are staged with the matching `vendor/README.md` manifest update. See `vendor/README.md` before editing vendored code. -These hooks do not exactly mirror CI. Notably, `pre-push` runs unit tests without coverage, while CI runs `pnpm run test:coverage`; CI also runs an echo-agent smoke test and exercises the matrix on Node 24 and 26. +These hooks do not exactly mirror CI. Notably, `pre-push` runs unit tests without coverage, while CI runs `pnpm run test:coverage`; CI also runs echo-agent and built-bin smoke tests and exercises the matrix on Node 24 and 26. ## CI gates @@ -78,6 +78,7 @@ The GitHub workflow runs these gates on each pull request: - `pnpm run build` - `pnpm run hygiene` - an echo-agent smoke test that checks the demo's tool call, tool result, and JSONL output +- built-bin smoke tests that run the published `lib/bin.js` entrypoints under plain `node` `pnpm run hygiene` is the local shorthand for `pnpm run knip && pnpm run publint && pnpm run constraints && pnpm run verify-node-next-types`; CI also runs `pnpm run constraints` as an earlier fail-fast step, then runs the full hygiene script after `pnpm run build`. @@ -121,6 +122,12 @@ The coding-agent demo uses the real DeepSeek adapter and needs `DEEPSEEK_API_KEY pnpm run demo:coding ``` +The ACP server demo exposes the same coding agent over JSON-RPC stdio and also needs `DEEPSEEK_API_KEY`: + +```sh +pnpm run demo:acp +``` + ## TODO markers Use one of three comment tags to flag known issues in the code, ordered by urgency: diff --git a/docs/rfc/implemented/architecture/2026-06-30-bash-stdin-env-trusted-plugin-surface.md b/docs/rfc/implemented/architecture/2026-06-30-bash-stdin-env-trusted-plugin-surface.md index ce1c8df0be..224ff6c24a 100644 --- a/docs/rfc/implemented/architecture/2026-06-30-bash-stdin-env-trusted-plugin-surface.md +++ b/docs/rfc/implemented/architecture/2026-06-30-bash-stdin-env-trusted-plugin-surface.md @@ -6,7 +6,7 @@ Status: implemented (accepted 2026-06-30) ## Context -The hooks subsystem (stack PR-A…PR-F) 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 the bridges do not re-implement subprocess plumbing — but the seam had no way to write stdin or set extra env. +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. The friction is that those two inputs are **dangerous in exactly the way the seam was built to prevent**. [dsh-bash-local](../../../../packages/bash/bash-local)'s `childEnv()` deliberately scrubs `*KEY*`/`*SECRET*`/`*TOKEN*` from the child environment so the harness's own `DEEPSEEK_API_KEY` cannot leak into model-driven command output (see [AGENTS.md](../../../../AGENTS.md) § Defensive patterns, "Never hand untrusted/model output the ambient environment or predictable paths"). An arbitrary-env / arbitrary-stdin capability is the opposite of that guarantee. So the question this RFC answers is not "can we add stdin/env" — it is "who is allowed to use them, and how is that boundary enforced". @@ -30,4 +30,4 @@ An earlier sketch of this work also proposed making `SENSITIVE_ENV_PATTERN` conf ## Consequences -The hooks bridges (PR-F) build a `BashExecRequest` with the hook's JSON payload as `stdin` and its `CLAUDE_*`/`PLUGIN_ROOT` vars as `env`, and run it through the same `ctx.bash` everything else uses — no bespoke subprocess code, and the full process-group-kill / truncation / spill machinery for free. The model-facing attack surface is unchanged: the consumer's request-building is the single boundary, guarded by a test that fails if it regresses. The vocabulary addition is documented in [docs/core-data-structures/bash.md](../../../core-data-structures/bash.md) (the `type-equiv` request/spec blocks) and the three bash-package READMEs; the trusted-plugin rule mirrors the existing scrub/predictable-path discipline in [AGENTS.md](../../../../AGENTS.md) § Defensive patterns. +A hook bridge builds a `BashExecRequest` with the hook's JSON payload as `stdin` and its `CLAUDE_*`/`PLUGIN_ROOT` vars as `env`, and runs it through the same `ctx.bash` everything else uses — no bespoke subprocess code, and the full process-group-kill / truncation / spill machinery for free. The model-facing attack surface is unchanged: the consumer's request-building is the single boundary, guarded by a test that fails if it regresses. The vocabulary addition is documented in [docs/core-data-structures/bash.md](../../../core-data-structures/bash.md) (the `type-equiv` request/spec blocks) and the three bash-package READMEs; the trusted-plugin rule mirrors the existing scrub/predictable-path discipline in [AGENTS.md](../../../../AGENTS.md) § Defensive patterns. diff --git a/examples/README.md b/examples/README.md index 367ec84214..887bc18beb 100644 --- a/examples/README.md +++ b/examples/README.md @@ -1,6 +1,6 @@ # Examples -Runnable demos (not workspaces) that showcase how the harness is wired. Each example is now a **thin leaf**: a `cordis.yml` that picks the swappable backends (an LLM adapter, a bash executor) and loads ONE app package, plus any demo-only mocks. The composition — the spine, the front-door cluster, and the boot glue — lives in the app packages ([`@deepseek-ai/dsh-stdio-agent`](../packages/ui/stdio-agent), [`@deepseek-ai/dsh-acp-agent`](../packages/ui/acp-agent)) and the [`@deepseek-ai/dsh-agent-core`](../packages/core/agent-core) bundle they share. There is no `start.ts`; the `demo:*` scripts invoke each app package's `bin`. +Runnable demos (not workspaces) that showcase how the harness is wired. Each example is now a **thin leaf**: a `cordis.yml` that picks the swappable backends (an LLM adapter, a bash executor), loads ONE app package, and may add optional product tools or demo-only mocks. The composition — the spine, the front-door cluster, and the boot glue — lives in the app packages ([`@deepseek-ai/dsh-stdio-agent`](../packages/ui/stdio-agent), [`@deepseek-ai/dsh-acp-agent`](../packages/ui/acp-agent)) and the [`@deepseek-ai/dsh-agent-core`](../packages/core/agent-core) bundle they share. There is no `start.ts`; the `demo:*` scripts invoke each app package's `bin`. ## echo-agent diff --git a/examples/acp-agent/README.md b/examples/acp-agent/README.md index 1df36715ec..58ba92cd0e 100644 --- a/examples/acp-agent/README.md +++ b/examples/acp-agent/README.md @@ -6,7 +6,7 @@ The DeepSeek Harness coding agent exposed as an **Agent Client Protocol (ACP)** pnpm run demo:acp # needs DEEPSEEK_API_KEY (repo-root .env or env) ``` -This example is just a leaf `cordis.yml`: it loads the [`@deepseek-ai/dsh-acp-agent`](../../packages/ui/acp-agent) app (which bundles the [`@deepseek-ai/dsh-agent-core`](../../packages/core/agent-core) spine, JSONL session persistence, and the `@deepseek-ai/dsh-acp` bridge — with **no pre-created agents**, since ACP `session/new` creates them on demand) plus the two swappable backends (`llm-deepseek`, `bash-local`). The app package bakes in the no-stdout-logger cluster, so a leaf has no logger entry to get wrong by default — keeping stdout pure for JSON-RPC. +This example is just a leaf `cordis.yml`: it loads the [`@deepseek-ai/dsh-acp-agent`](../../packages/ui/acp-agent) app (which bundles the [`@deepseek-ai/dsh-agent-core`](../../packages/core/agent-core) spine, JSONL session persistence, and the `@deepseek-ai/dsh-acp` bridge — with **no pre-created agents**, since ACP `session/new` creates them on demand), the swappable DeepSeek and bash backends, and the optional model-facing `subagent`/`subagent_fork`/`todo_write` tool entries. The app package bakes in the no-stdout-logger cluster, so a leaf has no logger entry to get wrong by default — keeping stdout pure for JSON-RPC. ## stdout is the protocol @@ -32,7 +32,7 @@ The editor sets each session's `cwd` to the project it opens; the agent's bash t ## Snapshot tests (record-once / replay-deterministic) -This example is the home of the harness's **snapshot tests** — they boot this server as a real subprocess, drive it with a deterministic input script, and diff its normalized output against committed golden files. The model is made deterministic by `@deepseek-ai/dsh-llm-replay`, a function/namespace plugin that installs an `llm/stream` waterfall listener and short-circuits it, serving model streams reconstructed from a recorded **session JSONL** fixture (`/session.jsonl`) — so replay needs no API key. The fixture IS the persisted session log: its `assistant/chunk` events carry every `StreamChunk`, so grouping them by `(turn, step)` reconstructs each `stream()` call (one model call per loop step). Recording is therefore "run the real agent once and harvest the `.jsonl`". The two failure modes not expressible as logged chunks — a pure throw before any chunk, and cancel/hang — use an optional `/replay.override.json` sidecar (a `ReplayEntry[]` that replaces the derived script). A scenario that needs the agent to operate on existing files ships an optional `/workspace/` directory — the harness copies its contents into the temp cwd before the run (see `workspace-edit`). See [docs/rfc/implemented/2026-06-19-acp-snapshot-tests.md](../../docs/rfc/implemented/2026-06-19-acp-snapshot-tests.md) for the full design. +This example is the home of the harness's **snapshot tests** — they boot this server as a real subprocess, drive it with a deterministic input script, and diff its normalized output against committed golden files. The model is made deterministic by `@deepseek-ai/dsh-llm-replay`, a function/namespace plugin that installs an `llm/stream` waterfall listener and short-circuits it, serving model streams reconstructed from a recorded **session JSONL** fixture (`/session.jsonl`) — so replay needs no API key. The fixture IS the persisted session log: its `assistant/chunk` events carry every `StreamChunk`, so grouping them by `(turn, step)` reconstructs each `stream()` call (one model call per loop step). Recording is therefore "run the real agent once and harvest the `.jsonl`". The two failure modes not expressible as logged chunks — a pure throw before any chunk, and cancel/hang — use an optional `/replay.override.json` sidecar (a `ReplayEntry[]` that replaces the derived script). A scenario that needs the agent to operate on existing files ships an optional `/workspace/` directory — the harness copies its contents into the temp cwd before the run (see `workspace-edit`). See [the ACP snapshot tests RFC](../../docs/rfc/implemented/testing/2026-06-19-acp-snapshot-tests.md) for the full design. ## MVP limitations diff --git a/examples/acp-agent/cordis.snapshot.yml b/examples/acp-agent/cordis.snapshot.yml index 90c8dd2daf..f03cc49223 100644 --- a/examples/acp-agent/cordis.snapshot.yml +++ b/examples/acp-agent/cordis.snapshot.yml @@ -42,7 +42,9 @@ Use the subagent tool to delegate a focused, self-contained subtask to a fresh child agent (it works in its own context and returns only its - final result) — give it a complete, standalone instruction. + final result) — give it a complete, standalone instruction. Use + subagent_fork instead when the subtask needs THIS conversation's + context: the child inherits the log so far. For multi-step work, use the todo_write tool to track a task list: send the WHOLE list each call (it replaces the previous one), keep at diff --git a/examples/acp-agent/cordis.yml b/examples/acp-agent/cordis.yml index 96071ab564..31d4d5429a 100644 --- a/examples/acp-agent/cordis.yml +++ b/examples/acp-agent/cordis.yml @@ -1,9 +1,8 @@ # The acp-agent plugin tree: the ACP server. Also the snapshot RECORD config # (the dsh-acp-agent bin selects it for DSH_SNAPSHOT=record): a real llm-deepseek -# run whose persisted log the snapshot harness harvests. Just the two swappable -# backends — the DeepSeek adapter and the local bash executor — plus the ACP -# server app (@deepseek-ai/dsh-acp-agent), which bundles the agent-core spine, -# JSONL persistence, and the ACP bridge. +# run whose persisted log the snapshot harness harvests. The swappable DeepSeek +# adapter and local bash executor, the ACP server app (@deepseek-ai/dsh-acp-agent), +# and the optional model-facing subagent/todo tools loaded below. # # CRITICAL: this tree loads NO stdout logger and NO hmr — stdout is reserved for # the ACP JSON-RPC protocol (see packages/ui/acp). That guarantee is now a @@ -51,7 +50,9 @@ Use the subagent tool to delegate a focused, self-contained subtask to a fresh child agent (it works in its own context and returns only its - final result) — give it a complete, standalone instruction. + final result) — give it a complete, standalone instruction. Use + subagent_fork instead when the subtask needs THIS conversation's + context: the child inherits the log so far. For multi-step work, use the todo_write tool to track a task list: send the WHOLE list each call (it replaces the previous one), keep at diff --git a/examples/coding-agent/README.md b/examples/coding-agent/README.md index 1c2acbcb86..dc4c22d8a9 100644 --- a/examples/coding-agent/README.md +++ b/examples/coding-agent/README.md @@ -1,7 +1,6 @@ # coding-agent -The first REAL agent wiring: DeepSeek V4 + the bash tool suite + stdio chat -+ JSONL persistence, loaded from `cordis.yml`. Where echo-agent proves the skeleton with mocks, this example is a usable coding assistant. +The real stdio coding-agent wiring: DeepSeek V4 + the bash tool suite + subagent delegation + `todo_write` + stdio chat + JSONL persistence, loaded from `cordis.yml`. Where echo-agent proves the skeleton with mocks, this example is a usable coding assistant. ## Run it @@ -34,7 +33,7 @@ The id is wired through `cordis.yml` (`resumeSessionId: !!js process.env.RESUME_ ## What each leaf entry demonstrates -This example is a thin leaf `cordis.yml`: it picks the swappable backends and loads one app package. The spine (sessions, system-prompt, tools, agents, invariants, `agent-loop`) and the front-door cluster (console logger, JSONL persistence, readline UI, the pre-created `main` agent) all live inside the [`@deepseek-ai/dsh-stdio-agent`](../../packages/ui/stdio-agent) app and the [`@deepseek-ai/dsh-agent-core`](../../packages/core/agent-core) bundle it loads — so the leaf has only four entries: +This example is a thin leaf `cordis.yml`: it picks the swappable backends, loads one app package, and adds product tools that are intentionally outside the shared spine. The spine (sessions, system-prompt, tools, agents, invariants, `agent-loop`) and the front-door cluster (console logger, JSONL persistence, readline UI, the pre-created `main` agent) live inside the [`@deepseek-ai/dsh-stdio-agent`](../../packages/ui/stdio-agent) app and the [`@deepseek-ai/dsh-agent-core`](../../packages/core/agent-core) bundle it loads; the leaf wires the backends and model-facing optional tools: | Entry | Demonstrates | |---|---| @@ -42,11 +41,15 @@ This example is a thin leaf `cordis.yml`: it picks the swappable backends and lo | `llm-deepseek` | real `LlmAdapter` via config (`!!js process.env.…` secrets); swap one line to `@deepseek-ai/dsh-llm-pi-ai` for the library-backed twin | | `bash` (`dsh-bash-local`) | the executor implementation — the swappable half of the bash seam. The model-facing `bash`/`bash_output`/`bash_kill` tool schemas (`tool-bash`) come from `agent-core`, so only the executor is a leaf choice | | `stdio-agent` (`@deepseek-ai/dsh-stdio-agent`) | the app bundle: the agent-core spine + console logger + JSONL persistence + readline UI + a pre-created `main` agent. Its config carries the model, system prompt, `persistenceRoot` (`./.sessions`), and `resumeSessionId` — so persistence and the agent are configured here, not wired as separate leaf plugins | +| `subagent`, `subagent-spawn`, `subagent-fork` | the subagent provider registry plus the two in-process backends: a fresh child and a child seeded with the parent's completed-turn prefix | +| `tool-subagent`, `tool-subagent-fork` | two model-facing `dsh-tool-subagent` loads, each bound to a different provider and exposed under a distinct tool name (`subagent`, `subagent_fork`) | +| `tool-todo` | the model-facing `todo_write` tool; writes the whole task list to the session log and renders as a checklist in stdio | ## End-to-end tests (`pnpm run test:e2e`, key-gated) - `tests/full-loop.e2e.ts` — the canary: real model runs `echo e2e-ok` through the real bash tool; asserts `tool/call`/`tool/result` session events and the final answer. - `tests/coding-task.e2e.ts` — the swebench-style smoke: a temp dir holds `add.js` (with `a - b` where `a + b` belongs) and a failing `add.test.js`; the agent must fix the bug and verify. The test re-runs `node add.test.js` ITSELF and inspects the files — agent claims are not trusted. - `tests/resume.e2e.ts` — durable continuity across processes: run 1 tells the real model a secret code and persists the turn to a temp JSONL root, then the whole context is disposed; run 2 is a fresh context over the same root that RESUMES the session id and asks the model to recall the code. The recall can only come from the rehydrated log. +- `tests/todo-write.e2e.ts` — a real model drives the real `todo_write` tool and the test verifies the resulting `todo/write` session event. -Both self-skip without `DEEPSEEK_API_KEY`. +These self-skip without `DEEPSEEK_API_KEY`. diff --git a/packages/README.md b/packages/README.md index 7f63e305dc..0a202a2755 100644 --- a/packages/README.md +++ b/packages/README.md @@ -36,17 +36,18 @@ dsh-bash-local ← dsh-bash (BashExecutor impl) dsh-tool-bash ← dsh-bash, dsh-tools (bash tool schemas) dsh-llm-deepseek ← dsh-llm (DeepSeek adapter) dsh-llm-pi-ai ← dsh-llm (pi-ai-backed adapter) -dsh-agent-loop ← dsh-llm, dsh-session, dsh-system-prompt, dsh-tools, dsh-agent +dsh-agent-loop ← dsh-llm, dsh-session, dsh-session-persistence, dsh-system-prompt, dsh-tools, dsh-agent dsh-invariants ← dsh-llm, dsh-session, dsh-agent (dev-mode contract checks) -dsh-acp ← dsh-agent, dsh-llm, dsh-session, dsh-session-persistence (ACP JSON-RPC bridge) +dsh-acp ← dsh-agent, dsh-llm, dsh-session, dsh-session-persistence, dsh-tools (ACP JSON-RPC bridge) dsh-ui-stdio ← dsh-agent, dsh-llm, dsh-session (stdio readline UI plugin) dsh-llm-replay ← dsh-llm, dsh-session (record/replay adapter for keyless snapshot tests) dsh-subagent ← dsh-agent, dsh-llm, dsh-tools (abstract subagent provider-registry seam) -dsh-subagent-mock ← dsh-subagent (scripted provider for tests) -dsh-subagent-spawn ← dsh-subagent, dsh-agent, dsh-session, dsh-llm (in-process fresh child + shared run driver) -dsh-subagent-fork ← dsh-subagent-spawn, dsh-agent, dsh-session (in-process child seeded from parent log) +dsh-subagent-inprocess ← dsh-subagent, dsh-agent, dsh-session, dsh-llm (shared in-process run driver) +dsh-subagent-mock ← dsh-subagent, dsh-agent, dsh-llm (scripted provider for tests) +dsh-subagent-spawn ← dsh-subagent, dsh-subagent-inprocess (in-process fresh child backend) +dsh-subagent-fork ← dsh-subagent, dsh-subagent-inprocess, dsh-agent, dsh-session (in-process child seeded from parent log) dsh-subagent-acp ← dsh-subagent, dsh-agent, dsh-llm, @agentclientprotocol/sdk (out-of-process child over ACP) -dsh-tool-subagent ← dsh-subagent, dsh-tools, dsh-agent (model-facing delegation tool) +dsh-tool-subagent ← dsh-subagent, dsh-tools, dsh-agent, dsh-llm (model-facing delegation tool) dsh-tool-todo ← dsh-tools, dsh-agent, dsh-session (model-facing todo_write tool; whole list on the session log) dsh-agent-core ← timer, dsh-llm, dsh-session, dsh-system-prompt, dsh-tools, dsh-agent, dsh-invariants, dsh-tool-bash, dsh-agent-loop (the providerless spine, as one bundle plugin) dsh-stdio-agent ← dsh-agent-core, dsh-ui-stdio, dsh-session-persistence-jsonl, dsh-agent, dsh-session (stdio chat APP + bin) @@ -82,7 +83,8 @@ The rule: **extension** plugins depend on interfaces, never on the concrete loop | `ui-stdio/` | `support` | Minimal stdio (readline) UI plugin: renders `agent/*` events, feeds stdin lines to the agent | (drives `ctx.agents`) | | `llm-replay/` | `support` | Record/replay adapter: short-circuits `llm/stream` with chunks from a recorded session JSONL (keyless snapshot tests) | (listens on `llm/stream`) | | `subagent/` | `subagent` | Abstract subagent seam: named-provider registry for delegating to child agents | `ctx.subagents` | -| `subagent-spawn/` | `subagent` | In-process backend: a fresh child agent (+ the shared in-process run driver) | (registers on `ctx.subagents`) | +| `subagent-inprocess/` | `subagent` | Shared in-process subagent run driver used by spawn/fork; pure library, registers nothing | (none) | +| `subagent-spawn/` | `subagent` | In-process backend: a fresh child agent | (registers on `ctx.subagents`) | | `subagent-fork/` | `subagent` | In-process backend: a child agent seeded with the parent's completed-turn prefix | (registers on `ctx.subagents`) | | `subagent-acp/` | `subagent` | Out-of-process backend: a child agent in a spawned subprocess, driven over the Agent Client Protocol | (registers on `ctx.subagents`) | | `subagent-mock/` | `support` | Scripted `SubagentProvider` for testing the seam through the real load path | (registers on `ctx.subagents`) | diff --git a/packages/bash/bash-local/src/run.ts b/packages/bash/bash-local/src/run.ts index faba210656..5b67bbdc1b 100644 --- a/packages/bash/bash-local/src/run.ts +++ b/packages/bash/bash-local/src/run.ts @@ -52,7 +52,8 @@ export const SENSITIVE_ENV_PATTERN = /KEY|SECRET|TOKEN/i * scrub pattern (the scrub guards against leaking the HARNESS's ambient * credentials into model-driven commands; an in-process plugin that explicitly * sets a var has taken responsibility for it). `extra` is NEVER model-supplied - * — `dsh-tool-bash` does not forward model input here (see its module doc). + * — `dsh-tool-bash` does not forward model input here (see its README, § + * "Trusted-plugin boundary"). */ export function childEnv(extra?: Record): NodeJS.ProcessEnv { const env: NodeJS.ProcessEnv = {} @@ -307,12 +308,6 @@ export function runBash(spec: SpawnSpec, internals: RunInternals = {}): RunningB detached: true, }) - // A child that exits without reading stdin makes the write error EPIPE — - // swallow it (the command's outcome rides on its exit code/output, not the - // stdin write) so it never crashes the host or rejects `done`. - child.stdin.on('error', () => { /* EPIPE: child closed stdin early; outcome rides on exit. */ }) - child.stdin.end(spec.stdin ?? '') - const stdout = new OutputCollector(spec.maxOutputBytes, 'stdout', spillDir) const stderr = new OutputCollector(spec.maxOutputBytes, 'stderr', spillDir) child.stdout.on('data', (chunk: Buffer) => { stdout.push(chunk) }) @@ -346,6 +341,20 @@ export function runBash(spec: SpawnSpec, internals: RunInternals = {}): RunningB } spec.signal?.addEventListener('abort', onAbort, { once: true }) + // Write stdin and close it. This handler must exist: an unhandled 'error' on + // the stream would throw and crash the host. We swallow the error rather than + // reject `done`, and that is correct for ANY stdin-write error, not just the + // common one — the stdin write is BEST-EFFORT, while the command's authoritative + // outcome is its exit code + captured output, which the `close` handler reports + // regardless of whether the write landed. The expected case is EPIPE (the child + // exited without reading, so closing our end of a still-full pipe fails); a rare + // non-EPIPE pipe fault means the command ran with incomplete stdin, and it + // surfaces that itself through its own exit/output (e.g. a hook that gets + // truncated JSON errors out) — rejecting here would instead discard that real + // output and turn it into an opaque infrastructure error, which is worse. + child.stdin.on('error', () => { /* stdin write is best-effort; outcome rides on exit/output. */ }) + child.stdin.end(spec.stdin ?? '') + const done = new Promise((resolve, reject) => { child.on('error', (error) => { // Spawn-level failure (ENOENT cwd, EACCES, …): no close event with diff --git a/packages/compact/compact/README.md b/packages/compact/compact/README.md index 9ef5b73005..642a40e08d 100644 --- a/packages/compact/compact/README.md +++ b/packages/compact/compact/README.md @@ -7,7 +7,7 @@ This package is the interface tier of the compaction capability, split so each c | Package | Role | |---|---| | `@deepseek-ai/dsh-compact` (this) | the interface: abstract service + `compact/*` events + `CompactionResult` | -| `@deepseek-ai/dsh-compact-basic` | a backend: char/4 estimation + token-budget retention + `llm.stream()` summarization | +| `@deepseek-ai/dsh-compact-basic` (deferred) | a backend: char/4 estimation + 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/proposed/feature/2026-06-18-compaction-capability-seam.md). @@ -53,4 +53,4 @@ The `compact/*` events extend `SessionEventMap` (merge-extensible) via declarati ## Implementing a backend -Subclass `CompactService`, implement `compactIfNeeded` and `compactRegion`, and load the subclass as a plugin — it registers as `ctx.compact`. See `@deepseek-ai/dsh-compact-basic` for the reference implementation. +Subclass `CompactService`, implement `compactIfNeeded` and `compactRegion`, and load the subclass as a plugin — it registers as `ctx.compact`. A tokenizer-, template-, or model-backed implementation can live as a sibling package without changing callers. diff --git a/packages/compact/compact/src/index.ts b/packages/compact/compact/src/index.ts index 9e58e5c905..34b353c790 100644 --- a/packages/compact/compact/src/index.ts +++ b/packages/compact/compact/src/index.ts @@ -6,13 +6,13 @@ * Implementations subclass {@link CompactService}, implement * {@link CompactService.compactIfNeeded} and {@link CompactService.compactRegion}, * and load as a plugin — registering as `ctx.compact` (one implementation per - * context). `@deepseek-ai/dsh-compact-basic` (char/4 estimation + token-budget - * retention + `ctx.llm.stream()` summarization) is the first. A tokenizer- or - * template-based backend swaps in without touching consumers. + * context). A tokenizer-, template-, or model-backed implementation can live + * as a sibling package; callers stay on the same `ctx.compact` seam without + * touching consumers. * * The split follows the capability-seams RFC — interface (this) / - * implementation (`dsh-compact-basic`) / consumer (a `/compact` tool, deferred) - * — modeled on the bash trio. Unlike `dsh-bash`, this interface necessarily + * implementation (deferred) / consumer (a `/compact` tool, deferred) — modeled + * on the bash trio. Unlike `dsh-bash`, this interface necessarily * depends on `dsh-session` and `dsh-llm`: the contract's verbs are defined over * a `Session` and its output is the `ContentBlock` vocabulary. That deviation * from the "interface depends only on cordis" guidance is intentional and diff --git a/packages/core/README.md b/packages/core/README.md index 7030dcc0eb..eee8e3eed0 100644 --- a/packages/core/README.md +++ b/packages/core/README.md @@ -13,4 +13,4 @@ The packages every harness build is assembled from: the session log, the system- `agent-loop` is the one concrete implementation of the `agent` seam and lives here because it is the harness's default product loop; everything else in `core/` is interface/vocabulary. Plugins depend on the `agent` vocabulary, never on `agent-loop` directly, so the loop stays swappable. -`agent-core` is the composition counterpart: one bundle plugin that loads the whole providerless spine (`timer` + `llm` + sessions + system-prompt + tools + agents + invariants + `tool-bash` + `agent-loop`) and forwards `agent-loop`'s `agents` list as its own config. App packages (`ui/stdio-agent`, `ui/acp-agent`) consume it and add only a front door; a leaf adds only the swappable backends. It lives in `core/` because it composes exclusively `core/` + interface packages and ships no provider, executor, or UI of its own. +`agent-core` is the composition counterpart: one bundle plugin that loads the whole providerless spine (`timer` + `llm` + sessions + system-prompt + tools + agents + invariants + `tool-bash` + `agent-loop`) and forwards `agent-loop`'s `agents` list as its own config. App packages (`ui/stdio-agent`, `ui/acp-agent`) consume it and add only a front door; a leaf adds the swappable backends plus any optional product tools it wants to expose. It lives in `core/` because it composes exclusively `core/` + interface packages and ships no provider, executor, or UI of its own. diff --git a/packages/core/agent-loop/README.md b/packages/core/agent-loop/README.md index ed2e288304..b797929a40 100644 --- a/packages/core/agent-loop/README.md +++ b/packages/core/agent-loop/README.md @@ -12,10 +12,10 @@ This is the only package in the harness that contains concrete loop logic. Every `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({ agentId, sessionId, meta?, agentOptions? }): AgentHandle` — programmatic create on a caller-supplied `sessionId` (e.g. an ACP-generated id), NOT `${id}-session`. Returns an [`AgentHandle`](../agent/README.md) — the owner disposes it to tear down exactly this agent (stop loop + await quiescence + unregister + remove session). +- `ctx.agents.create({ agentId, sessionId, meta?, seed?, agentOptions? }): AgentHandle` — programmatic create on a caller-supplied `sessionId` (e.g. an ACP-generated id), NOT `${id}-session`; `meta` carries cwd/lineage/seed-boundary metadata and `seed` reconstructs a forked child prefix. Returns an [`AgentHandle`](../agent/README.md) — the owner disposes it to tear down exactly this agent (stop loop + await quiescence + unregister + remove session). - `ctx.agents.resume({ agentId, resumeSessionId, agentOptions? }): Promise` — load a persisted session via `ctx.sessionPersistence` ([session persistence](../../../docs/rfc/implemented/architecture/2026-06-14-session-persistence.md)) and resume an agent on it. The live session id is the resumed id; 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). Returns an `AgentHandle`. -The config-driven `ctx.agentLoop.create()` path keeps its agent owned by the loop fiber (it discards the handle) — only the programmatic factory callers (the ACP bridge) hold a handle and own per-agent teardown. +The config-driven `ctx.agentLoop.create()` path keeps its agent owned by the loop fiber (it discards the handle) — only the programmatic factory callers (the ACP bridge and in-process subagent backends) hold a handle and own per-agent teardown. ### Injected services @@ -84,6 +84,6 @@ Everything that goes beyond "call the model, run the tools, repeat" belongs to p - Hooks: `agent/session-start`, `agent/prompt-submit`, `agent/request`, `agent/step-result`, `tools/pre-execute`, `tools/post-execute`, `agent/turn-continuation` - Compaction: `agent/request` - Sandbox, permission, plan mode: `tools/pre-execute` (deny/ask gate), `tools/post-execute` -- Sub-agents: TODO seam on `AgentLoop.create()` +- Sub-agents: implemented outside the loop as `ctx.subagents` providers; in-process providers use `ctx.agents.create()` and owned `AgentHandle` teardown, while child streaming/progress and background/poll collection remain deferred. - Persistence: `session/event` + `session/flush` - UI: `agent/stream-chunk` + `agent/*` events diff --git a/packages/core/agent/README.md b/packages/core/agent/README.md index c66038ff43..17c53406ab 100644 --- a/packages/core/agent/README.md +++ b/packages/core/agent/README.md @@ -17,10 +17,10 @@ Tracks live agents so UI, hook, and orchestrator plugins can find them without i Agent *creation* is provided by whichever plugin implements `AgentFactory` (phase 1: `dsh-agent-loop`), registered via `setFactory`. This keeps creation on the `dsh-agent` interface so consumers (UI, the ACP bridge) program against `ctx.agents` without depending on the concrete loop package. - `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): AgentHandle` — construct, start, AND register a new agent on a caller-supplied `sessionId` (with optional `meta.cwd`). Distinct from `register` (which only records). Throws if no factory is registered. +- `ctx.agents.create(options: CreateAgentOptions): AgentHandle` — construct, start, AND register a new agent on a caller-supplied `sessionId` (with optional `meta.cwd`/`meta.parentSession`/`meta.seedLength` and optional `seed` events for forked children). Distinct from `register` (which only records). Throws if no factory is registered. - `ctx.agents.resume(options: ResumeAgentOptions): Promise` — load a persisted session ([session persistence](../../../docs/rfc/implemented/architecture/2026-06-14-session-persistence.md)) and resume an agent on it. Async; rejects if no factory is registered, or if the factory finds session persistence unconfigured. -`AgentHandle = { agent: Agent; dispose(): Promise }`. The disposer is a **capability** — only the holder can tear this agent down. `dispose()` stops the loop, `await`s its exit (quiescence — NOT just the `disposed` status flip), unregisters the agent, and removes its session from the store, in an order that captures the loop's final `session/flush` before the session is detached. `ctx.agents.get(id)` still returns a bare `Agent` — the handle is only for the OWNER that created it. The ACP bridge is the production consumer (one handle per session, disposed on disconnect/teardown); config-created agents are owned by the loop fiber and never need a handle. +`AgentHandle = { agent: Agent; dispose(): Promise }`. The disposer is a **capability** — only the holder can tear this agent down. `dispose()` stops the loop, `await`s its exit (quiescence — NOT just the `disposed` status flip), unregisters the agent, and removes its session from the store, in an order that captures the loop's final `session/flush` before the session is detached. `ctx.agents.get(id)` still returns a bare `Agent` — the handle is only for the OWNER that created it. The ACP bridge and in-process subagent backends are production consumers; config-created agents are owned by the loop fiber and never need a handle. ### Events @@ -69,9 +69,10 @@ The handle every plugin programs against: ### Extension points -- Agent creation: `AgentLoop.create()` is the concrete implementation (in `dsh-agent-loop`). Replace the loop by implementing `Agent` and registering via `ctx.agents.register()`. +- Agent creation: `AgentLoop.create()` is the concrete config-path implementation (in `dsh-agent-loop`), while programmatic consumers create/resume owned agents through `ctx.agents.create()` / `ctx.agents.resume()`. Replace the loop by implementing `Agent` and registering via `ctx.agents.register()`. - Event listeners: all `agent/*` events are declared here — no dependency on the loop package needed. +- Subagent delegation: implemented by `@deepseek-ai/dsh-subagent`, not by a method on `Agent`; providers create or drive ordinary `Agent` handles through the factory seam, so spawn/fork/ACP transports stay outside the core agent interface. ### What is NOT here (TODO) -- **Sub-agent spawn/fork** — seam on `AgentLoop.create()`, semantics deferred. +- **Inter-agent channels beyond delegation** — shared state, streaming child output, and background/poll semantics remain outside the current synchronous `ctx.subagents` seam. diff --git a/packages/core/session/README.md b/packages/core/session/README.md index 2a90d0f792..7989d30b44 100644 --- a/packages/core/session/README.md +++ b/packages/core/session/README.md @@ -8,7 +8,7 @@ Creates and holds event-sourced `Session` instances. Persistence is intentionall ### Public API -- `ctx.sessions.create(id?: SessionId, options?: { seed?: SessionEvent[]; meta?: { cwd?: string; parentSession?: SessionId; createdAt?: number } }): Session` — Create a session. `options.seed` replays/forks an existing event log; `options.meta` attaches creation metadata (validated absolute `cwd`, `parentSession` lineage) as the immutable `SessionHeader`. The store fills `version`/`id` and defaults `createdAt` to now; a caller reconstructing a persisted session passes the original `createdAt` to preserve it. Disposed with the calling fiber. +- `ctx.sessions.create(id?: SessionId, options?: { seed?: SessionEvent[]; meta?: { cwd?: string; parentSession?: SessionId; createdAt?: number; seedLength?: number } }): Session` — Create a session. `options.seed` replays/forks an existing event log; `options.meta` attaches creation metadata (validated absolute `cwd`, `parentSession` lineage, seed boundary) as the immutable `SessionHeader`. The store fills `version`/`id` and defaults `createdAt` to now; a caller reconstructing a persisted session passes the original `createdAt` and persisted `seedLength` to preserve them. Disposed with the calling fiber. - `ctx.sessions.get(id: SessionId): Session | undefined` - `ctx.sessions.list(): Session[]` @@ -38,7 +38,7 @@ Plain class (not a Cordis Service). Create via `ctx.sessions.create()`. - `session.deriveMessages(): Message[]` — derive the LLM message history by walking the surface linked list (skipping non-surface events like chunks and boundaries; a `replace` shadows the nodes it covers). The surface is the single source of derived history — there is no raw-log fallback. - `session.surface: SurfaceManager` — the derived surface, lazily rebuilt from `surfaceOp` markers in the log. Processes only new events (delta) on each access — the log is append-only, so prior events never change. - `session.events`, `session.seq`, `session.id` -- `session.header: SessionHeader` — immutable creation metadata (`version`, `id`, `createdAt`, optional `cwd`/`parentSession`). Kept out of the event log (a storage concern, not replayable state); a minimal header (stamped with the current `SESSION_FORMAT_VERSION`) is synthesized for bare `Session` construction. +- `session.header: SessionHeader` — immutable creation metadata (`version`, `id`, `createdAt`, optional `cwd`/`parentSession`/`seedLength`). Kept out of the event log (a storage concern, not replayable state); a minimal header (stamped with the current `SESSION_FORMAT_VERSION`) is synthesized for bare `Session` construction. ### Surface types @@ -49,9 +49,9 @@ Plain class (not a Cordis Service). Create via `ctx.sessions.create()`. ### Session event vocabulary (`types.ts`) -The append-only log: `turn/start`, `turn/end`, `step/start`, `step/end`, `user/message`, `assistant/message`, `assistant/chunk`, `tool/call`, `tool/result`, `steering/message`, `context/message`. Token usage rides on `assistant/message.usage`; an operational error's step is on `turn/end.reason` for `kind: 'error'`. +The append-only log: `turn/start`, `turn/end`, `step/start`, `step/end`, `user/message`, `assistant/message`, `assistant/chunk`, `tool/call`, `tool/result`, `steering/message`, `context/message`, `todo/write`. Token usage rides on `assistant/message.usage`; an operational error's step is on `turn/end.reason` for `kind: 'error'`. -Merge-extensible via `SessionEventMap` — a compaction plugin adds `compaction/marker`, etc. +Merge-extensible via `SessionEventMap` — the compaction seam adds `compact/start`, `compact/summary`, and `compact/end`. Also defines `TurnTriggerMap` and `TurnEndReasonMap` (merge-extensible sum types for typed turn boundaries — `kind`-tagged instead of strings). @@ -62,7 +62,7 @@ Every `SessionEvent` carries two optional top-level fields (structural metadata) ### Metadata types (`types.ts`) -- `SessionHeader` — immutable session metadata, written once: `{ version, id, createdAt, cwd?, parentSession? }`. Owned here (beside `SessionId`) because `Session.header` is typed by it; persistence backends re-export it rather than own it (which would force a package cycle). +- `SessionHeader` — immutable session metadata, written once: `{ version, id, createdAt, cwd?, parentSession?, seedLength? }`. Owned here (beside `SessionId`) because `Session.header` is typed by it; persistence backends re-export it rather than own it (which would force a package cycle). ### Extension points diff --git a/packages/core/session/src/index.ts b/packages/core/session/src/index.ts index 2002c93051..c49f37c9bf 100644 --- a/packages/core/session/src/index.ts +++ b/packages/core/session/src/index.ts @@ -95,12 +95,12 @@ export class Session { } /** - * Immutable creation metadata (format version, cwd, lineage). Supplied by - * the store via `ctx.sessions.create()`. When a `Session` is constructed - * bare (tests, ad-hoc replay), a minimal header is synthesized (stamped with - * the current {@link SESSION_FORMAT_VERSION}) so `session.header` is always - * present. Kept out of the event log — it is a storage concern, not - * replayable conversation state. + * Immutable creation metadata (format version, cwd, lineage, seed boundary). + * Supplied by the store via `ctx.sessions.create()`. When a `Session` is + * constructed bare (tests, ad-hoc replay), a minimal header is synthesized + * (stamped with the current {@link SESSION_FORMAT_VERSION}) so + * `session.header` is always present. Kept out of the event log — it is a + * storage concern, not replayable conversation state. */ readonly header: SessionHeader diff --git a/packages/session-persistence/session-persistence-jsonl/README.md b/packages/session-persistence/session-persistence-jsonl/README.md index b8df12e547..9a76381614 100644 --- a/packages/session-persistence/session-persistence-jsonl/README.md +++ b/packages/session-persistence/session-persistence-jsonl/README.md @@ -10,7 +10,7 @@ The JSONL durable session-persistence backend — a concrete `SessionPersistence .jsonl # header line + one SessionEvent per line (verbatim) ``` -- The first `.jsonl` line is the immutable `SessionHeader` tagged `{ type: 'session', version, id, cwd?, createdAt, parentSession? }`; every subsequent line is one `SessionEvent` JSON, **verbatim including `assistant/chunk`** so `seq` stays contiguous (`events[i].seq === i`). +- The first `.jsonl` line is the immutable `SessionHeader` tagged `{ type: 'session', version, id, cwd?, createdAt, parentSession?, seedLength? }`; every subsequent line is one `SessionEvent` JSON, **verbatim including `assistant/chunk`** so `seq` stays contiguous (`events[i].seq === i`). - Session ids are unvalidated branded strings, so they are percent-encoded to a single safe path segment before use (no traversal, no collision). ## Config diff --git a/packages/session-persistence/session-persistence/README.md b/packages/session-persistence/session-persistence/README.md index 928e7b033d..8bd3fed568 100644 --- a/packages/session-persistence/session-persistence/README.md +++ b/packages/session-persistence/session-persistence/README.md @@ -2,7 +2,7 @@ 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 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) travels separately as `SessionHeader`, owned by `dsh-session` and re-exported here. +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. ## Service API (`ctx.sessionPersistence`) @@ -44,8 +44,8 @@ The `tornMarker` is fully OPAQUE: the coordinator only tests `!== undefined` and Import `runPersistenceContract` from `tests/contract.ts` (the public-API contract) and `runCoordinatorContract` from `tests/coordinator-contract.ts` (the shared write-path orchestration: adoption, HMR, collision, dispose-drain, crash-tail repair) and call each with a fixture for your backend. Every backend is held to the same append-only / contiguous-seq / lazy-materialization / serializability semantics AND the same orchestration, so a backend's own spec is left with only storage-mechanics tests (path sanitization, fsync rollback; schema version, transaction rollback) on top. -Three backends run these suites: an in-memory reference (in `tests/`), `dsh-session-persistence-jsonl` (append-only file log) and `dsh-session-persistence-sqlite` (`node:sqlite`, each `SessionEvent` one row `(session_id, seq, type, time, data)`). All passing the same contract + coordinator suite is the proof that the seam is genuinely backend-agnostic — lazy materialization, crash-tail-on-load, and contiguous-seq hold identically over file bytes and over a transactional store. +Three backends run these suites: an in-memory reference (in `tests/`), `dsh-session-persistence-jsonl` (append-only file log) and `dsh-session-persistence-sqlite` (`node:sqlite`, each `SessionEvent` one row `(session_id, seq, type, time, data, source_event_seqs, surface_op)`). All passing the same contract + coordinator suite is the proof that the seam is genuinely backend-agnostic — lazy materialization, crash-tail-on-load, and contiguous-seq hold identically over file bytes and over a transactional store. ## Metadata types -Re-exported from `dsh-session`: `SessionHeader` (immutable session metadata: `version`, `id`, `createdAt`, `cwd?`, `parentSession?`). +Re-exported from `dsh-session`: `SessionHeader` (immutable session metadata: `version`, `id`, `createdAt`, `cwd?`, `parentSession?`, `seedLength?`). diff --git a/packages/session-persistence/session-persistence/src/index.ts b/packages/session-persistence/session-persistence/src/index.ts index a9ffd11792..f28bc06d5b 100644 --- a/packages/session-persistence/session-persistence/src/index.ts +++ b/packages/session-persistence/session-persistence/src/index.ts @@ -15,8 +15,8 @@ * parallel "persisted message" type the log must be converted to and from * (faithful to the event-sourced model: the log is the single source of * truth). Metadata that is NOT replayable conversation state (format version, - * cwd, lineage) travels separately as {@link SessionHeader}, which is owned by - * `dsh-session` and re-exported here. + * cwd, lineage, seed boundary) travels separately as {@link SessionHeader}, + * which is owned by `dsh-session` and re-exported here. * * @module @deepseek-ai/dsh-session-persistence */ diff --git a/packages/support/README.md b/packages/support/README.md index 52f7f6fe25..942734fc1e 100644 --- a/packages/support/README.md +++ b/packages/support/README.md @@ -7,5 +7,6 @@ Packages that exist to serve development, testing, and the examples rather than | `invariants/` | Dev-mode event-contract invariants + session-log freeze | (listens on `session/*`, `agent/*`) | | `ui-stdio/` | Minimal stdio (readline) UI plugin: renders `agent/*` events, feeds stdin lines to the agent | (drives `ctx.agents`) | | `llm-replay/` | Record/replay adapter: short-circuits `llm/stream` from a recorded session JSONL (keyless snapshot tests) | (listens on `llm/stream`) | +| `subagent-mock/` | Scripted `SubagentProvider` for deterministic seam/tool tests | (registers on `ctx.subagents`) | -`invariants` runs only in dev mode (contract checks, not runtime behavior). `ui-stdio` and `llm-replay` were extracted from the examples for reuse and to bring them under the per-file coverage gate; they back the demos and the snapshot test tier. A package graduates OUT of `support/` into a product group only when it gains documented product consumers. +`invariants` runs only in dev mode (contract checks, not runtime behavior). `ui-stdio` and `llm-replay` were extracted from the examples for reuse and to bring them under the per-file coverage gate; they back the demos and the snapshot test tier. `subagent-mock` exercises the real `ctx.subagents` load path without a model or child agent. A package graduates OUT of `support/` into a product group only when it gains documented product consumers. diff --git a/packages/ui/README.md b/packages/ui/README.md index 075dfd524d..659519407c 100644 --- a/packages/ui/README.md +++ b/packages/ui/README.md @@ -10,4 +10,4 @@ Integrations that expose the agent to an external editor or client. These are ** A UI integration is a client-driver plugin, not a loop change and not a capability seam: it consumes the existing `agent/*` event taxonomy and the `dsh-agent` factory. The readline `ui-stdio` plugin is the unstructured analogue but lives in `support/` because it exists chiefly for the examples and the coverage gate — `ui/` is reserved for surfaces shipped as product. -`stdio-agent` and `acp-agent` are the two **app packages**: each composes the [`core/agent-core`](../core/agent-core/README.md) spine with its coupled front-door cluster (and owns the boot `bin`), so a leaf `cordis.yml` is just the swappable backends plus one app entry. They live in `ui/` because each IS a user-facing front door; the stdout-purity coupling (logger vs. no logger) becomes a property of the artifact rather than a leaf convention. +`stdio-agent` and `acp-agent` are the two **app packages**: each composes the [`core/agent-core`](../core/agent-core/README.md) spine with its coupled front-door cluster (and owns the boot `bin`), so a leaf `cordis.yml` is the swappable backends plus one app entry plus any optional product tools. They live in `ui/` because each IS a user-facing front door; the stdout-purity coupling (logger vs. no logger) becomes a property of the artifact rather than a leaf convention. diff --git a/packages/ui/acp-agent/src/index.ts b/packages/ui/acp-agent/src/index.ts index 625467cac2..c505e9bf41 100644 --- a/packages/ui/acp-agent/src/index.ts +++ b/packages/ui/acp-agent/src/index.ts @@ -14,11 +14,12 @@ * which this app does not prevent — so the rule "never add a stdout logger to an * ACP leaf" still stands; the app just gives the leaf nothing to misconfigure.) * - * The leaf supplies only the swappable backends: the LLM adapter (`llm-deepseek` - * for the real model, `llm-replay` for keyless snapshot replay) and the bash - * executor (`bash-local`). This app's {@link Config} (model, system prompt, - * persistence root) routes each value to where it is wired — model/prompt onto - * the bridge's per-session agent template, the root onto the JSONL backend. + * The leaf supplies the swappable backends: the LLM adapter (`llm-deepseek` for + * the real model, `llm-replay` for keyless snapshot replay), the bash executor + * (`bash-local`), and any optional product tools it wants to expose. This app's + * {@link Config} (model, system prompt, persistence root) routes each value to + * where it is wired — model/prompt onto the bridge's per-session agent + * template, the root onto the JSONL backend. * * Plugin export shape: named `name`/`Config`/`apply`, NO default export — the * cordis Loader's `unwrapExports` does `exports.default ?? exports`, so a stray diff --git a/packages/ui/stdio-agent/src/index.ts b/packages/ui/stdio-agent/src/index.ts index c4b9ed202c..df42b3115b 100644 --- a/packages/ui/stdio-agent/src/index.ts +++ b/packages/ui/stdio-agent/src/index.ts @@ -6,9 +6,10 @@ * * The cluster is BAKED IN, not left to the leaf: a stdio app always logs to the * console (stdout is just the terminal) and always pre-creates the `main` agent - * `ui-stdio` sends to. The leaf supplies only the swappable backends (the LLM - * adapter, the bash executor), the optional `hmr` dev-reload plugin, and this - * app's {@link Config} (model, prompt, persistence root, welcome banner). + * `ui-stdio` sends to. The leaf supplies the swappable backends (the LLM + * adapter, the bash executor), optional product tools, the optional `hmr` + * dev-reload plugin, and this app's {@link Config} (model, prompt, persistence + * root, welcome banner). * * `hmr` is deliberately a LEAF entry, not baked in here: it is a Loader-only, * subprocess-only dev plugin (its constructor throws without `--expose-internals` diff --git a/scripts/verify-md-links.ts b/scripts/verify-md-links.ts index 57bb824b32..cbd913d5ca 100644 --- a/scripts/verify-md-links.ts +++ b/scripts/verify-md-links.ts @@ -20,12 +20,13 @@ * resolved against the linking file's directory, and the result must exist on * disk. This is checker, not fixer: it reports and never rewrites. * - * Scope is the other doc-sync gates' set plus the two AGENTS.md files AND the - * repo-authored agent-skill Markdown under `.agents/skills/` — those skill - * files cross-link into the docs tree (e.g. the dsh-code-review skill cites the - * RFC index), so a rename must not silently break them either: README.md, - * docs/** /*.md, packages/* /README.md, AGENTS.md, packages/AGENTS.md, - * .agents/skills/** /*.md. The root and packages/ CLAUDE.md are symlinks to the + * Scope is the other doc-sync gates' set plus example Markdown, AGENTS.md + * files in those checked trees, AND the repo-authored agent-skill Markdown under + * `.agents/skills/` — those skill files cross-link into the docs tree (e.g. the + * dsh-code-review skill cites the RFC index), so a rename must not silently + * break them either: README.md, docs/** /*.md, packages/* /README.md, + * examples/** /*.md, AGENTS.md, packages/AGENTS.md, .agents/skills/** /*.md. + * The root, packages/, and examples/ CLAUDE.md files are symlinks to the * AGENTS.md files, so they are deduped by real path. * * Run: `tsx scripts/verify-md-links.ts`. @@ -42,14 +43,15 @@ import type { Nodes } from 'mdast' const root = resolve(import.meta.dirname, '..') /** - * Files to check: doc-typecheck's scope, the AGENTS.md pair, and repo-authored - * agent-skill Markdown (which this repo's own docs reorg rewrites links in). + * Files to check: doc-typecheck's scope, example Markdown, the AGENTS.md pair, + * and repo-authored agent-skill Markdown. */ const PATTERNS = [ 'README.md', 'docs/**/*.md', 'packages/*/*.md', 'packages/*/*/*.md', + 'examples/**/*.md', 'AGENTS.md', 'packages/AGENTS.md', '.agents/skills/**/*.md',