- AgentLoop.resume uses `this.ctx.get('sessionPersistence')` (strict) instead
of the `, false` overload: still topology-independent, but an inactive/
absent backend reads as undefined (rejected by the existing guard) rather
than being handed back mid-teardown.
- Correct the bridge teardown comment: an ACP-created agent's registry entry
binds to the BRIDGE fiber (the factory is reached through the bridge's
traceable proxy, so AgentLoop.start's `this.ctx.effect` registration uses the
caller context), not the AgentLoop fiber — so an ACP-only HMR dispose
reclaims it. Add a regression test pinning that ownership.
- Sync the ctx.get guidance in the post-mortem, packages/AGENTS.md, and the
dsh-code-review skill to the strict form.
Two independent bugs made the ACP server crash the moment an editor (Zed)
connected, despite 178 green unit tests at 100% coverage:
1. `session/new` threw `cannot get property "agents" without inject`. Root
cause: a stray `export default apply` made the cordis Loader's
`unwrapExports` (`exports.default ?? exports`) collapse the module to the
bare `apply` function, discarding the sibling `inject`/`name`/`Config`
named exports. The plugin fiber was built with empty `inject`, so every
`ctx.<service>` read in `apply` threw at load. Fix: remove the default
export so the Loader uses the namespace.
2. `session/load` threw `cannot get property "sessionPersistence" without
inject`. `AgentLoop.resume` read `this.ctx.sessionPersistence` (a service
it deliberately does NOT inject); the property proxy's ancestor-only fiber
walk fails through the bridge's traceable shadow. Fix: read it via
`this.ctx.get('sessionPersistence', false)`, the topology-independent
global-store lookup.
Why the suite missed both: every test mounted the plugin by hand
(`ctx.plugin({name,inject,apply})`), bypassing `unwrapExports` entirely, and
the only test driving these RPCs was key-gated (skipped in CI). Added a no-key
`session/new` e2e that boots the real example through the real Loader — it
fails loudly on bug #1 without an API key. Set `TSX_TSCONFIG_PATH` in the e2e
spawn so the subprocess resolves workspace `paths` from a temp cwd (it was
silently falling back to a stale built `lib/`).
Docs: post-mortem 0001; AGENTS.md "line coverage is not behavior coverage" +
with-key/smoke-test philosophy; packages/AGENTS.md plugin-export-shape and
ctx.get rules; dsh-code-review SKILL checks.
- Fix two root-AGENTS.md cross-links that the depth bump left pointing at the
new docs/AGENTS.md instead of the root file they cite (capability-seams,
optional-code-mode). These resolved on disk so verify-md-links passed — the
gate checks existence, not which file you meant; corrected to ../../../.
- Broaden verify-md-links scope to .agents/skills/**/*.md: this PR rewrote the
dsh-code-review skill's links into the RFC tree, but the skill dir was outside
the gate, so a broken skill link would have passed silently.
- Percent-decode the path component before the existence check, so a valid
encoded relative target (My%20File.md) is not falsely reported broken; a
malformed escape (%zz) is reported broken rather than crashing the gate.
- Drop the merged property-testing RFC's "nightly CI job 100x" claim: that line
came from the original proposal, not the accepted decision, and CI has only
push/pull_request triggers — note it as possible future work instead.
doc-sync (incl. verify-md-links over 58 files), doc-typecheck, lint pass.
Collapse docs/adr/ and docs/rfc/ into a single docs/rfc/ with proposed/,
implemented/, and rejected/ subfolders. Every file is renamed to
yyyy-mm-dd-topic-title.md, where the date is when the topic was first
proposed (from git history). ADRs and RFCs that covered exactly the same
topic are merged (property-based testing, session persistence); the
umbrella RFC 005 stays split across its three implemented decisions, and
RFC 006's deferred part-3 (API extractor reports) splits into its own
proposed RFC. All cross-references become machine-checkable relative
links instead of bare "ADR NNNN" / "RFC NNN" prose.
Add a verify-md-links doc-sync gate (scripts/verify-md-links.ts) that
checks every relative Markdown cross-link resolves, wired into doc-sync
alongside verify-md-wrap. This makes the reorganization self-verifying:
the same change that rewrote ~forty inter-doc links adds the check that
proves none dangle. Document the cross-link convention in a new
docs/AGENTS.md and record the gate as an implemented RFC.
doc-sync, typecheck, lint, and the full test suite (667) all pass.
Codex round 2 caught that the quality-gates hard blocker omitted the
documented doc-sync gate (and module-graph freshness), so a docs-specific
gate failure could be read as outside the blocking checklist. Add both, and
note doc-sync's coverage so the manual prose-drift check (#1) reads as
additional to it, not a duplicate.
Codex adversarial review flagged that "guidance not authority" over-rotated:
it could be read as licensing a reviewer to waive genuinely-blocking checks
(HMR-safety test, doc-sync, ADR 0007 gates), and the "Where to look first"
section claimed to list things "not in the docs" while its first two items
ARE documented requirements.
Fix both: scope independent judgment to *what to look at* and *how to apply a
rule*, not whether documented requirements hold; state AGENTS.md /
packages/AGENTS.md / ADR 0007 stay authoritative. Split the checks into "Hard
blockers (documented requirements)" and "Reviewer-only checks (judgment
required)", so doc-sync/HMR-safety/gates aren't mixed with reviewer-only
heuristics. Keep the independent/broad-reasoning intent.
The skill read like an authoritative checklist; clearing its items could be
mistaken for a complete review. Reframe it explicitly as guidance — a
where-to-look map that lowers startup cost, not a definition of a sufficient
review. Add a "How to think about a review" section drawing on the patterns
from the /code-review, /review, requesting-code-review, and
receiving-code-review skills: reason from the code independently, sweep all
aspects (correctness, concurrency, security, design/approach, tests, docs,
…), verify before flagging, calibrate confidence and suppress noise, and lead
with severity. Add a receiving-review note so authors evaluate findings on
merit rather than following them blindly.
Adding verify-md-wrap to the shared doc-sync gate left its defining docs
stale (Codex review):
- ADR 0014 described doc-sync as two gates; add a dated amendment for the
third (verify-md-wrap) and drop the "two checkable classes" wording.
- CI step label/comment said "doc code blocks + event taxonomy"; include
the markdown wrap check.
The loop logs the assistant/message (carrying tool-call blocks) BEFORE running
the tools, so a crash mid-tool leaves durable tool calls with no matching
tool/result. interruptedTurnClosers only added step/end + turn/end, so a resumed
session's deriveMessages() replayed a dangling assistant tool-call — which every
provider rejects as an invalid transcript on the next request.
interruptedTurnClosers now scans the interrupted turn for tool-call blocks
without a matching tool/result and synthesizes an error tool/result for each
(before the step/end), so the rehydrated history is a valid transcript. Adds a
dedicated repair.spec.ts and a shared-contract case proving both backends pair
every orphaned call with a result. Docs (ADR 0018, both persistence READMEs,
load() JSDoc) updated.
Also fixes the echo-agent README session-cleanup path: demo:echo runs from the
repo root, so sessions land in <repo-root>/.sessions/_no-cwd/, not
examples/echo-agent/.sessions/ (review #33).
Per review feedback (use a real markdown parser with an AST linked to
source positions), rewrite verify-md-wrap to parse each file with
mdast-util-from-markdown (the CommonMark parser behind remark) + the GFM
extension, then flag any `paragraph` node whose source span covers more
than one line.
Why a parser over the hand-rolled line scanner:
- It is a checker, not a formatter — it reports and never rewrites, so
zero cosmetic churn (no emphasis-marker or table-delimiter
normalization, which is why Prettier was rejected for this).
- The AST owns every structural exemption (fenced code of any fence
length, tables, lists, blockquotes, HTML, headings, reference defs),
fixing both bugs the regex version had: it now catches wrapped
list-item / blockquote prose (a `paragraph` inside those nodes) and no
longer false-positives on a longer ```` fence wrapping an inner ```.
Also unwrap two pre-existing hard-wrapped blockquotes (architecture.md,
adding-a-tool.md) that the stricter AST check correctly surfaced.
Mirror the JSONL backend's crash-recovery contract change: load() now PRESERVES
the real events of an interrupted final turn (a turn can be huge — truncating it
would destroy work) and durably CLOSES the orphaned turn with synthetic boundary
events (step/end if open, then turn/end {interrupted}) inside one transaction
that also deletes any torn tail row. load() is therefore mutating; the deferred
truncation-repair on the next append is gone. Replaces cutAtLastTurnEnd with
scanRows (longest preserved prefix + torn-tail offset). Updates the sqlite tests
and README to the preserve-and-close semantics; the shared runPersistenceContract
suite now holds both backends to identical interrupted-turn behavior.
A config agent with `resumeSessionId` set continues a persisted session
instead of starting a fresh `${id}-session-<uuid>`. The id is sourced from
an env var in cordis.yml, so the coding-agent demo can resume a prior
conversation without code changes. The resume is deferred until the
`sessionPersistence` backend loads (via ctx.inject) and is contained: a
missing/unreadable id logs a warning and starts no agent. Adds a real-API
resume e2e proving cross-process continuity through the JSONL backend.
- AGENTS.md: require merging PRs with a merge commit (gh pr merge
--merge), never squash/rebase — the per-PR commit history (review-fix
and regression-test commits) is intentional record.
- Add scripts/verify-md-wrap.ts: a doc-sync gate that fails on
hard-wrapped prose paragraphs (one physical line per paragraph), with
smart exemptions for fenced code, tables, lists, blockquotes, headings,
HTML comments, hrs, and reference defs. Scope covers README.md,
docs/**/*.md, packages/*/README.md, plus AGENTS.md / packages/AGENTS.md
(the files doc-sync did not previously cover). Folded into doc-sync so
it rides the existing pre-push and CI gates.
- Sync AGENTS.md and docs/development.md doc-sync descriptions and
command lists to include verify-md-wrap.
A crash can leave a durable log whose final turn never closed. The old
behavior truncated everything after the last turn/end as a "crash tail".
But a single turn can be HUGE in a long-horizon task (many steps, large
tool output), so truncating it silently destroys real, durably-written
work — truncating a turn is wrong.
New crash recovery (ADR 0018): load() PRESERVES the interrupted turn's
events and CLOSES the orphaned turn by durably appending synthetic
boundary events — a step/end if a step was open, then a turn/end carrying
the new merge-extensible TurnEndReason {kind:'interrupted'}. load()
returns the balanced log, so a resumed session is immediately usable. Only
a never-fully-written TORN tail fragment is discarded; corruption in the
committed region is still unloadable.
- dsh-session: TurnEndReason {kind:'interrupted'} + shared
interruptedTurnClosers() repair helper.
- JSONL backend: scanLog preserves the longest contiguous prefix
(including a partial final turn); loadCore truncates a torn fragment and
durably writes the closers, returning the balanced log.
- runPersistenceContract gains a crash-recovery test (both backends + mock).
- Docs: ADR 0018/0017, architecture.md, package READMEs.
Also (review #33): RFC 013 records the "move event vocabulary to Zod"
question (merge-extensible maps → runtime schema registry) + blast radius;
deferred, not done here.
Codex review follow-up:
- Update docs/development.md: add verify-module-graph to the pre-push and
CI gate lists and gen/verify-module-graph to the daily commands, so the
contributor guide matches the new freshness gate.
- Emit the module-graph.md intro paragraph as a single line (repo Markdown
convention: one line per paragraph), since regenerating would otherwise
reintroduce hard wrapping.
Replace the alphabetical package ordering with a Kahn-style topological
sort (alphabetical tiebreak within each layer to stay deterministic), so
the table and graph list leaf interfaces first and dependents last.
Add scripts/gen-module-graph.ts, which derives the inter-package
dependency graph from each package's @deepseek-ai/dsh-* peerDependencies
and renders docs/module-graph.md (a GitHub-native Mermaid graph plus a
dependency table). Output is deterministic so a regenerate-and-diff
check is stable.
Wire a freshness gate the same way doc-sync is wired (ADR 0007: hooks
and CI run the same package.json scripts): verify-module-graph runs in
pre-push (lefthook) and as a CI step. It fails if the committed file
drifts from what the generator would produce.
The `materialized` INTEGER column was redundant: create()/update() already
keep a lazy session in memory and write no row, so a `sessions` row is
written only by the first append. Its EXISTENCE is the materialization
signal — has()/list() now report exactly the sessions that have a row,
matching the JSONL backend's "file exists ⇔ materialized".
The column only existed to force has()/list() to FALSE for an all-tail
crash (a partial first turn, zero committed events). That actually
DIVERGED from the JSONL backend, whose file (and thus has()=true) survives
a first append that never reached turn/end. Removing the column drops that
special case: an all-tail session keeps its row and stays present, the
same as JSONL. The orphaned tail rows are still removed by the deferred
truncation-repair on the next append, and load() stays non-mutating.
Also: add a TODO to route through a cordis db service if one is adopted,
and correct the README's Node-version framing to the repo's engines (>=24).
