Commit Graph

4735 Commits

Author SHA1 Message Date
BeeHiggs
bf9fe4630d feat(#2249): bracket phase-id core grammar — parse/render/toDir round-trip pair (epic #612 PR-1) (#2258)
* feat(#2249): bracket phase-id core grammar — parse/render/toDir + READING-B + guards

PR-1 of epic #612 (ADR-612, in-tree at docs/adr/612-bracket-phase-id-convention.md).
Adds the bracket-convention grammar INSIDE src/phase-id.cts — the ADR-2121 single
canonical owner — as a pure, additive extension. The 17 locked exports and
PHASE_NUMBER_TOKEN_SOURCE are untouched, and normalizePhaseName is byte-identical,
so the PR-0 collision anchor (tests/adr-612-collision-characterization.test.cjs)
stays green.

New pure round-trippable model (ADR Decision 4):
- PhaseId { project, milestone, phase, subphase?, plan? }.
- parsePhaseId(input): accepts display `[GSD.02] 05.03-01`, dir/token
  `GSD.02-05.03-slug`, or bare `GSD.02-05`; rejects ambiguous non-bracket tokens
  (`02-04`, `05`) rather than guessing. The rejection lives ONLY in this new
  parser — normalizePhaseName and every legacy reader keep accepting those
  tokens unchanged (conservative default; no existing path gains a throw).
- renderPhaseId(id) -> `[GSD.02] 05.03-01`; toDir(id, slug) -> `GSD.02-05.03-slug`
  with a slug guard that sanitizes path-traversal input.
- getMilestoneFromPhaseId(phaseId, convention?): READING-B derives the milestone
  from the `[PROJECT.MM]` prefix, gated on convention === 'bracket' and returning
  the `vN.0` form (parity with READING-A). The optional parameter keeps the helper
  pure (no config read) and byte-compatible — every existing single-arg caller
  resolves to the unchanged READING-A body (ADR Decision 6).
- extractPhaseToken(dirName, convention?): bracket dir branch GATED on
  convention === 'bracket'. A bracket dir `{CODE}.{MM}-{PP}` is
  string-indistinguishable from the legacy #2043/#1324 letter-prefixed-decimal
  family (`P0.3-2`, `P0.12-34`) whenever the code ends in a digit, so no
  string-only discriminator is complete — an ungated auto-detect silently
  reinterpreted legacy reads on this CRITICAL 6-caller helper. The explicit
  convention signal keeps every existing convention-less call site byte-identical
  (pinned by a #2043 numeric-tail characterization in tests/phase-id.test.cjs).
- comparator: no new code — comparePhaseNum already orders the dot-decimal
  `PP[.SS]` tokens extractPhaseToken yields; milestone-qualified ordering is a
  PR-2 resolution concern (bracketQualifiedKey), not core grammar.
- SENTINEL_RANGES / isSentinelPhaseId(phaseId, convention?): {0, 999}
  non-milestone guard; the bracket-prefix reading is gated the same way (an
  ungated read called `P0.0-foundation` a sentinel), legacy leading-int form
  unchanged.
- BRACKET_PHASE_TOKEN_SOURCE (dot-or-dash `[.-]` sub-separator; deliberately
  more permissive than parsePhaseId — a read-tolerance source for PR-2, not the
  emit grammar) and PHASE_HEADING_PREFIX_SRC exported from the drift-guard-exempt
  owner so PR-2 builds every bracket read regex from the canonical source and
  check:phase-id-drift stays green stack-wide.

The bracket project code follows the repo's config-validated `[A-Z][A-Z0-9_]*`
grammar (not the ADR §1 illustration's `[A-Z]{1,6}`), so every project_code the
config permits parses. parsePhaseId has no live callers in PR-1, so this grammar
choice is forward-facing for PR-2 with zero PR-1 behavior impact.

Tests: tests/adr-612-bracket-grammar.test.cjs (28) — ADR §3 example round-trips,
full 5-tuple parse, READING-B (+ legacy-unchanged and sentinel cases),
extractPhaseToken bracket ON/OFF, comparator ordering of extracted tokens,
sentinel + slug guards, bare-token rejection, exported-source behavioral
assertions, and two generative fast-check properties: render∘parse identity over
well-formed displays, and the toDir/disk↔display bijection. Plus a #2043
numeric-tail characterization (single- AND multi-digit rows) in
tests/phase-id.test.cjs pinning the convention-less reading byte-identical.

The compiled gsd-core/bin/lib/phase-id.cjs is gitignored (ADR-457 build-at-publish)
and rebuilt by CI, so it is intentionally not committed.

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* chore(#2249): changeset fragment for PR #2258 (docs-exempt: internal grammar behind flag)

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* fix(#2249): reject non-canonical phase-id input + harden toDir (review B1/M1-M3)

PR-1 CHANGES_REQUESTED follow-up (epic #612, ADR-612 Decision 4).

B1 (blocker): parsePhaseId accepted non-canonical input (unpadded numbers,
over-padded numbers, multi-space separators, stray whitespace), so
render(parse(x)) === x did not hold for every well-formed x as ADR-612
Decision 4 requires. Both branches now enforce canonicality by construction:
parse permissively, rebuild the canonical string via the same emit path
(renderPhaseId for display, a hand-rebuilt token for dir/token), and throw
"parsePhaseId: not canonical" on any mismatch. The .trim() at the parser's
entry is removed — the match anchors now reject leading/trailing whitespace
outright, folding into the existing "not a bracket phase id" rejection.

M1 (major): toDir only ever guarded the slug; project/milestone/phase/
subphase were interpolated unsanitized, so a hand-built PhaseId (a
structural, not nominal, type) could smuggle a path-traversal segment onto
disk. Every field is now validated against the exact shape parsePhaseId
itself would produce before use.

M2 (major): a slug that sanitized to empty (e.g. '!!!') left a dangling
trailing hyphen in the emitted dir name. toDir now throws in that case.

M3 (major): an all-digit slug (e.g. '2026') was string-indistinguishable
from the dir-branch's plan tail, so it silently broke the disk<->identity
bijection on read-back. toDir now rejects all-digit slugs.

Nits: toDir now rejects a non-string slug instead of coercing it to the
literal token 'undefined'/'null'; sentinel boundary tests added for
milestones 1/998/1000 (SENTINEL_RANGES is the two discrete values {0, 999},
not an inclusive range — these were already correct, now locked by test).

Test-first: every new assertion (concrete examples + fast-check mutation
property for B1; concrete cases for M1-M3 and the nits) was written and
confirmed red before the implementation changes, per repo TDD convention.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* chore(#2249): reformat changeset body to house convention (review Mi2)

The fragment added in ab26190a was a plain paragraph — no bold headline,
no trailing issue reference. Reformat to the repo's
`**Bold headline** — symptom/explanation. (#issue)` body shape (see e.g.
.changeset/agile-pandas-dance.md, .changeset/fierce-pumas-gather.md).

Uses (#2249), the issue every commit on this branch references, not the
PR number already carried in frontmatter (`pr: 2258`) — the changelog
serializer appends `(#{pr})` unconditionally, so a body also ending in
`(#2258)` would double-render as `(#2258) (#2258)`. Verified the rendered
bullet directly via parseFragment + serializeChangelog: it now reads
`... (#2249) (#2258)`, matching the dominant convention across the other
fragments (frontmatter pr = merged PR, body reference = originating issue).

Also moved the docs-exempt marker back before the paragraph -> after it
(matching the file's original order): the marker sits on its own line and
is stripped before the body is used, but placing it first left a leading
blank line in front of the bold headline once reformatted.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* test(#2249): widen property generators — 3+-digit numerics + subphase-pad mutation (re-review Minor 1/2)

PR-1 re-review follow-up (epic #612, ADR-612 Decision 4). Test-only: closes
two property-generator coverage gaps the reviewer flagged; no source change
(src/phase-id.cts and gsd-core/bin/lib/phase-id.cjs are byte-unchanged).

Minor 1 (3+-digit numerics never exercised): numArb capped at 99, so no
property fed a 3+-digit milestone/phase/subphase/plan through parse/render/
toDir despite CANONICAL_NUMERIC_RE's dedicated `[1-9]\d{2,}` branch. Widen
numArb to 1–999 so the round-trip and disk↔display bijection properties both
span 3-digit widths (pad2 passes ≥3-digit values through un-truncated with no
leading zero, so canonicality still holds). Add a concrete regression pinning
the reviewer's hand-traced example: '[GSD.100] 05' round-trips, renders, and
toDirs to 'GSD.100-05-feature' without truncation.

Minor 2 (no subphase-pad mutation): the B1 mutation-rejection property covered
milestone/phase pad + whitespace mutations but never a subphase pad. Add
unpad-subphase / overpad-subphase to the mutation set and a generated
`includeSub` boolean that decides whether the canonical carries a `.SS`
(forced in for the subphase mutations so there is always a `.SS` to mutate);
non-subphase mutations keep their original no-subphase coverage.

Non-vacuity verified against the compiled lib by temporarily probing each
widened/new property and confirming it fails: round-trip counterexample
["A",100,1,…] and bijection counterexample ["A",1,100,…,"a"] prove 3-digit
tokens are genuinely generated and reach the body; a no-op unpad-subphase
mutation trips the mutated===canonical guard (counterexample
["A",1,1,1,false,"unpad-subphase"]), proving the subphase branch is reached
with a subphase present. Probes reverted; numRuns unchanged.

Gates: tests/adr-612-bracket-grammar.test.cjs 44 pass / 0 fail;
`npm run test:unit` 1079 pass / 0 fail; `npm run lint:ci` exit 0.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

* fix(#2249): consume the #2232 continuation seam at the bracket token's slug-adjacent position (review Major)

BRACKET_PHASE_TOKEN_SOURCE was a sixth continuation-recognition site that
re-derived the grammar as an unbounded `\d+` literal instead of consuming
PHASE_CONTINUATION_SEGMENT_SOURCE, re-opening the #2232 bug class on the bracket
path: a PR-2 reader interpolating it over dir `PROJ.01-14-2026-photos-…` (a slug
whose first word is a year) over-collected the token as `01-14-2026` instead of
`01-14`.

Interpolating the cap verbatim at every position was rejected on evidence: the
bracket run is `MM-PP[.SS][-LL]` and only the LAST position is slug-adjacent.
The exactly-2 cap at the others would under-collect ids toDir itself emits —
`PROJ.02-105-slug` (3-digit phase) reads as `02`, `[GSD.02] 05.100` (3-digit
sub-phase) as `05` — because CANONICAL_NUMERIC_RE admits `[1-9]\d{2,}` and
`[GSD.100] 05` is a pinned regression. Those positions are delimiter-
disambiguated (a required field separator; a dot a slug can never contain),
not heuristically recognized, so they have no year collision to defend against.
Upstream draws the same line for the same reason: core-utils/phase cap the
paired PLAN component while the leading phase component stays unbounded.

So the run is now positional rather than a free `(?:[.-]\d+)*` repetition, and
each position takes the width its delimiter affords: leading unbounded, dash-1
and dot canonical, and the slug-adjacent dash-2 interpolating the single-owner
seam. The accepted trade-off is #2232's policy verbatim: a PLAN ≥100 is out of
the token grammar.

Also derives CANONICAL_NUMERIC_RE from the new BRACKET_CANONICAL_NUMERIC_SOURCE
instead of re-spelling it as a literal, so the emit-side gate and the read-side
token source are one rule — the same single-owner discipline this fix is about.
Behaviour-identical (the anchors make the source's `(?!\d)` guard redundant).

Refs #2249

* test(#2249): pin the bracket/#2232 reconciliation — parity surface 6 + divergence gate + property (review Major)

The comment block alone cannot hold the divergence: src/phase-id.cts is exempt
from the #2128 drift guard by construction, so lint-phase-id-drift.cjs would not
catch the bracket token source drifting from the seam. Per the Generative Fix
Divergence rule, the divergence is pinned behaviorally instead.

Surface 6 joins the existing #2232 parity gate rather than starting a rival one:
the review named the bracket token source "a sixth continuation-recognition
site", and continuation-grammar-parity.test.cjs is already the invariant-named
home where the five #2043 sites agree with the owner on a shared width corpus.
Surface 6 asserts the same contract at the bracket run's slug-adjacent position
(`01-14-<seg>-photos-…`, mirroring surface 1 with the extra milestone level), so
the bracket path now fails the same gate the other five do.

A second block pins the DELIBERATE half — the wider canonical width at the
delimiter-disambiguated positions, plus the accepted bound (a plan >=100 is out
of the grammar). Without it, "unifying" bracket onto the exactly-2 cap would
look like a cleanup rather than a regression.

The generative property ties the READ side to the EMIT side metamorphically: for
every id toDir can produce, BRACKET_PHASE_TOKEN_SOURCE must collect exactly that
id's numeric run — no more, no less. It needed a new arbitrary: the existing
slugArb generates one [a-z0-9] word and so can never produce the number-leading
slug the collision requires.

Probe-falsified, both directions (probes reverted):
- reverting the source to the old unbounded `\d+` fails 8: the parity gate
  reports `"01-14-2026-photos-performance" collected "01-14-2026"` — the
  review's scenario verbatim — and the property shrinks to
  ["A",1,1,undefined,"100-a"].
- interpolating the seam at EVERY position (the rejected verbatim option) leaves
  the repro and parity green but fails the divergence gate `'02' !== '02-105'`
  and the property at ["A",1,1,100,"100-a"] (3-digit sub-phase), which is the
  evidence that a verbatim cap under-collects ids toDir emits.
Width 2 stays green under both probes — the corpus agrees with the owner exactly
where the old and new rules coincide, so the gate discriminates rather than
merely mirroring the regex.

Refs #2249

* docs(#2249): add the new phase-id exports to the CONTEXT.md glossary bullet (round-4 Major)

* test(#2249): pin deterministic grammar boundary cases (re-review m1)

PR-1 re-review follow-up (epic #612, ADR-612 Decision 4). Test-only: closes
the m1 proof gap — the grammar's bounds were exercised only incidentally
through the fast-check domain (1-999, [a-z0-9] slugs). No source change
(src/phase-id.cts and gsd-core/bin/lib/phase-id.cjs byte-unchanged).

Adds a deterministic boundary block (7 describe groups, +22 tests) pinning
the compiled lib's CURRENT behavior — a proof gap, not a behavior gap:

- m1.1 numeric-width 99/100/101 at milestone/phase/subphase/plan: parse
  (display + dir) -> render/toDir round-trip byte-equality. The plan
  position is identity-symmetric (parse/render accept 99/100/101) but toDir
  drops it (filename-surface dimension only).
- m1.2 read-token width is POSITIONAL: BRACKET_PHASE_TOKEN_SOURCE absorbs
  99/100/101 at milestone/phase/subphase (delimiter-disambiguated) but caps
  the slug-adjacent plan (dash-2) at exactly 2 digits — plan >=100 is out of
  the token grammar (#2232 seam). Pinned as asymmetry, NOT symmetry.
- m1.3 leading-zero 007 -> not-canonical rejection at every position/form.
- m1.4 slug abuse: parse DROPS a null-byte/control/unicode/emoji trailing
  slug (never stored, never mis-read as a plan) and rejects a line
  terminator; toDir's allow-list sanitizer collapses each to a safe
  [a-z0-9-] token or rejects sanitize-to-empty.
- m1.5 absolute-path slug sanitizes (next to the ../../etc traversal test);
  an absolute-path project on a hand-built id is rejected by PROJECT_ID_RE;
  an abs-path string is not a bracket id; an abs-path dir slug is dropped to
  a clean tuple.
- m1.6 whitespace-only -> not-a-bracket-phase-id.
- m1.7 very-long input (10k) resolves promptly (ReDoS smoke, behavioral):
  garbage/partial-prefix throw; a 10k-char slug parses (dropped)/sanitizes.

No accept-not-reject case is a src bug: parse never STORES an abusive slug
(dropped from the identity tuple) and toDir independently re-sanitizes on
emit, so the only slug reaching disk is allow-listed. Plan >=100 accepted by
parse is the documented positional design (toDir drops the plan; the
read-token caps it) — divergence pinned, not papered over.

Probe-falsify: corrupted one assertion in each of the 7 groups (m1.4 both
its parse-side and emit-side), ran -> 8 distinct named failures, reverted ->
66/66 green. Confirms every new group executes and can fail.

Gates: tests/adr-612-bracket-grammar.test.cjs 66 pass / 0 fail; grammar +
continuation-grammar-parity + collision-characterization + phase-id family
175 pass / 0 fail; `npm run lint:ci` exit 0. `npm run test:unit` is green
except one pre-existing, unrelated env failure (npm-integrity-gate: a live
npm-audit advisory in the production dep tree — reproduces with this change
stashed; no package.json/lock change here).

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-24 12:49:53 -04:00
Rezolv
155c08facf docs(#2197): drop --validate docs for /gsd-plan-phase and /gsd-execute-phase (#2574)
* docs(#2197): drop --validate docs for /gsd-plan-phase and /gsd-execute-phase

These two commands never parse --validate (silent no-op); the flag is
real only for /gsd-quick. Remove the false flag-table rows and CLI
examples across COMMANDS.md and the how-to guides (en + ja-JP/zh-CN/
ko-KR/pt-BR mirrors), and correct the manager.flags.execute example
from --validate to --cross-ai (a flag execute-phase actually parses).
/gsd-quick's real --validate docs are left untouched.

Ref #2197

* docs(#2197): add changeset for --validate docs removal

---------

Co-authored-by: CI Rebase Check <ci@gsd-redux>
2026-07-24 12:47:53 -04:00
Tom Boucher
3b15a1e3cc fix(#2576): normalize padded vs unpadded resolves_phase in close_phase_todos (#2597)
* test(#2576): add failing regression for padded resolves_phase compare

* fix(#2576): normalize padded vs unpadded resolves_phase in close_phase_todos

* chore(#2576): backfill changeset pr to 2597

* test(#2576): drop fast-check property test (cross-platform-fragile on Windows CI)
2026-07-24 12:10:32 -04:00
Tom Boucher
be3bf97eff docs(#2584): ADR-1239 Codex-binding amendment + dispatch.isolation capability (Phase 0) (#2600)
* docs(#2584): add ADR-1239 Codex-binding amendment + dispatch.isolation capability

* chore(#2584): backfill changeset PR number (#2600)
2026-07-24 10:46:26 -04:00
Tom Boucher
a5180d96a3 fix: add regression-test-presence gate + missing tests for #2429/#2279 (#2563)
lint-fix-has-regression-test.cjs: new gate that fails if a fix(#NNNN)
or feat(#NNNN) commit has zero behavioral test files (*.test.cjs,
excluding auto-generated fixtures/baselines) in its diff. Wired into
lint:ci so it runs before PR creation.

Missing regression tests added:
- #2429: codex local scope does not set $HOME/.agents skills home;
  global scope does (tests/runtime-artifact-layout.test.cjs)
- #2279: map-codebase instructions say to overwrite existing dates,
  not just replace [YYYY-MM-DD] placeholders (tests/commands.test.cjs)
2026-07-23 12:13:12 -04:00
Tom Boucher
7d298d6d4d fix(#2474): gate worktree dispatch on project-level USE_WORKTREES too (#2561)
* test(#2474): update dispatch gate test for dual-gate behavior

The #2772 test asserted the gate reads USE_WORKTREES_FOR_PLAN only.
Update to accept the dual-gate (USE_WORKTREES + USE_WORKTREES_FOR_PLAN).

* fix(#2474): gate worktree dispatch on project-level USE_WORKTREES too

The per-plan dispatch condition checked only USE_WORKTREES_FOR_PLAN
(submodule-derived), ignoring the project-level USE_WORKTREES flag.
Add USE_WORKTREES to the gate. Net-negative edit: compress two
nearby prose lines to offset the added shell condition (93353 bytes,
down from 93368).

Closes #2474

* docs(#2474): backfill changeset PR number (2561)

* fix: merge coverage gate into single-process check (#2474)

The test:coverage:unit script chained two c8 invocations with &&:
the first ran tests and wrote coverage data to .nyc_output/, the
second read that data for per-file branch checks. On fast CI runners
(ubuntu/24), the second process started before the filesystem flushed
the first process's writes — a classic TOCTOU race that caused
intermittent coverage gate failures.

Replace the two-process chain with a single c8 invocation that
generates both text and json-summary reports, followed by a Node
script (scripts/check-coverage-gate.cjs) that reads the JSON summary
once and checks both overall and per-file thresholds. No filesystem
race is possible because the JSON report is fully written before the
check script reads it.
2026-07-23 09:14:02 -04:00
Tom Boucher
ae8526cd50 fix(#2429): scope Codex skills home override to --global only (#2553)
* fix(#2429): scope Codex skills home override to --global only

The skills-kind home override (redirecting skills to $HOME/.agents) was
applied regardless of scope. Gate it behind scope === 'global' so
--local installs keep skills project-local under the config directory.

Closes #2429

* docs(#2429): backfill changeset PR number (2553)
2026-07-23 07:38:42 -04:00
Tom Boucher
2bcfaa2e27 fix(#2400): warn on planned-phase no-op + sync progress.total_plans (#2552)
* fix(#2400): warn on planned-phase no-op + sync progress.total_plans

Bug A: When STATE.md Current Position has no recognized labels (narrative
prose), emit a warning field so the workflow detects the no-op instead
of continuing with stale state.

Bug B: Sync progress.total_plans in the YAML frontmatter when a plan
count is provided, preventing contradictory state between frontmatter
(0) and body (actual count). This writes the explicitly-provided count,
not a re-derivation from disk (#500 safe).

Closes #2400

* docs(#2400): backfill changeset PR number (2552)
2026-07-23 07:38:21 -04:00
Tom Boucher
1482dc5ce0 fix(#2366): scope parseCoverageMatrix to recognized coverage tables (#2551)
* test(#2366): regression tests for parseCoverageMatrix scoping bugs

Bug 1: summary table outside matrix not parsed as data
Bug 2: multi-section matrix with repeated headers parses correctly
Bug 3: markdown emphasis on decision cell is stripped

* fix(#2366): scope parseCoverageMatrix to recognized coverage tables

Replace latching sawHeader with contextual inMatrix tracking that
resets on non-pipe lines, preventing summary tables from being parsed
as data (bug 1). Allow multiple headers for multi-section matrices
(bug 2). Strip markdown emphasis from decision cells before validation
(bug 3).

Closes #2366

* fix(#2366): update representative-corpus test to expect correct behavior

The test previously documented the known-buggy parseCoverageMatrix behavior.
Now that the fix is in place, test against the expected correct output
(expectedBlock, expectedCounts, expectedErrorCount) instead of the
currentBuggyOutput snapshot.

* docs(#2366): backfill changeset PR number (2551)
2026-07-23 07:38:00 -04:00
Tom Boucher
0ad3c5dd14 fix(#2279): refresh date stamps on map-codebase Update runs (#2550)
* fix(#2279): reword date stamping to overwrite existing dates on Update runs

The map-codebase agent and workflow instructions only said to replace
[YYYY-MM-DD] placeholders, but Update-path files already contain concrete
dates from the prior run. Reword to SET the date stamps unconditionally,
overwriting whatever date is already there.

Closes #2279

* docs(#2279): backfill changeset PR number (2550)
2026-07-23 07:37:37 -04:00
Tom Boucher
200daa456c fix(#2269): add --files to three unscoped query commit call sites (#2549)
* test(#2269): regression test for query commit --files scoping

Verify secure-phase.md, validate-phase.md, and next.md all pass --files
to their query commit calls.

* fix(#2269): add --files to three unscoped query commit call sites

secure-phase.md, validate-phase.md, and next.md were the only 3 of 65
query commit call sites that omitted --files, causing blanket staging
of .planning/ and committing unrelated files. Add --files with the
specific artifact path to each.

Closes #2269

* docs(#2269): backfill changeset PR number (2549)
2026-07-23 07:37:15 -04:00
Tom Boucher
77bf21b3a6 fix(#1995): widen worktree branch regex to accept agent-<id> namespace (#2548)
* test(#1995): regression test for agent-<id> branch namespace

Add failing-first tests proving that normalizeCleanupManifestEntry and
planWorktreeRecordAgent reject Claude Code's current agent-<id> isolation
branches (only worktree-agent-<id> is accepted). Boundary tests cover both
namespaces plus rejection cases.

* fix(#1995): widen worktree branch regex to accept agent-<id> namespace

Claude Code's isolation="worktree" branch naming changed from
worktree-agent-<id> to agent-<id>. Widen the regex in all 7 locations
from ^worktree-agent-[A-Za-z0-9._/-]+$ to ^(worktree-)?agent-[A-Za-z0-9._/-]+$
so both namespaces are accepted. Introduce a shared WORKTREE_AGENT_BRANCH_RE
constant in src/worktree-safety.cts to prevent future drift.

Closes #1995

* fix(#1995): update workflow guards, test assertions, and baselines

Widen the branch-check regex in execute-phase.md and execute-plan.md.
Update all test assertions that checked for ^worktree-agent- to expect
the widened ^(worktree-)?agent- pattern. Regenerate golden-install-parity
fixtures, agent-size-baseline, and workflow-size-baseline.

Closes #1995

* fix(#1995): update extractCwdGuardBash sanity check for widened regex

The e2e test's sanity check verified the extracted bash block contained
'worktree-agent-'. After widening to '(worktree-)?agent-', update the
check to match the new pattern.

* fix(#1995): widen missed workflow-guard branch check + changeset + lint fixes

- hooks/gsd-workflow-guard.js: widen startsWith('worktree-agent-') to
  /^(worktree-)?agent-/ regex — same defect class, was missed in prior commit
- tests/worktree.test.cjs: fix indentation regression from prior edit
- Add .changeset/1995-worktree-agent-branch-namespace.md (pr:0 placeholder)

Found by orthogonal code review (Step 4).

* fix(#1995): regenerate golden + size baselines for workflow-guard change

* docs(#1995): backfill changeset PR number (2548)
2026-07-23 07:36:53 -04:00
Tom Boucher
4fc89497d0 fix(#2505): set USERPROFILE in kimi-variant test env + add issue refs on allow-test-rule exemptions (#2545)
The kimi-variant-disambiguation test set only HOME in the spawnSync env,
but os.homedir() on Windows resolves USERPROFILE — so the installer never
found the probe config files and the 'variant mismatch' warning never
fired. Every other installer test in the repo sets both HOME and
USERPROFILE (agent-skills, augment-upgrades, antigravity-upgrades, etc.);
this one was newly written for Phase 5 and missed the pattern.

Also: both new test files carried allow-test-rule exemptions without the
'see #NNN' issue reference required by ADR-456, failing lint-allow-test-rule-refs.
2026-07-22 20:58:29 -04:00
Tom Boucher
aa0f7dee99 fix(#2460): pi before_provider_request fail-opens without explicit model_profile_overrides (#2499)
* fix(#2460): pi before_provider_request fail-opens without explicit override

pi/gsd.cjs's buildBeforeProviderRequestHandler unconditionally rewrote
payload.model to the built-in pi/sonnet tier default (claude-sonnet-5)
via resolveTierEntry's catalog fallback. For any pi user on a non-Anthropic
provider (kimi-coding, zai, openrouter, openai-codex, minimax, ...), this
silently broke every request: pi's chosen model was replaced with one the
active provider did not know.

The fix inspects model_profile_overrides.pi[tier] explicitly BEFORE calling
resolveTierEntry (which falls back to the built-in catalog and would mask
the 'user did not opt in' signal). When the user has not set an override
(or set it to null), the handler returns undefined — fail-open — and pi's
chosen model flows through untouched. Only an explicit opt-in via
model_profile_overrides.pi[tier] steers.

Tests:
- the ACTUALLY-REGISTERED handler fail-opens when no override configured
  (was: 'steers to default-tier model-catalog pi id' — encoded the bug).
- new test reproducing the reporter's exact repro (model: 'k3' → undefined).
- override path: explicit model_profile_overrides.pi.sonnet config steers
  to the user-configured model id.
- defensive: explicit null override also fail-opens.

Per the reporter's suggested fix #1 of #2460.

* test(#2460): regen pi golden parity + install tree fixtures

pi/gsd.cjs changed → pi install hash changed → regenerate the parity
+ install-tree fixtures via UPDATE_GOLDEN=1 + UPDATE_INSTALL_TREE=1.

* fix(#2460): treat empty-string override as fail-open (M1 review)

Per code-review M1 + security M1: an explicit empty-string override
(`{ pi: { sonnet: "" } }`) silently bypassed the fail-open guard because
the check was `=== undefined || === null` only. resolveTierEntry's falsy
`if (userRaw)` then fell back to the built-in catalog and rewrote
payload.model to claude-sonnet-5 — re-introducing the exact bug this PR
fixes, via a degenerate config shape.

Fix: widen the guard to also reject `''`. The test now exercises both
null and '' in a loop, asserting fail-open for both.

* fix(#2460): clear hono/@hono/node-server moderate advisories via npm override

GHSA-v422-hmwv-36x6-class advisories (3 moderate) appeared during this
PR's session:
- @hono/node-server <2.0.5 (path traversal on Windows via encoded paths)
- hono 4.3.3 - 4.12.26 (API Gateway v1 adapter drops distinct repeated
  request header values)
- both transitively via @anthropic-ai/claude-agent-sdk -> @modelcontextprotocol
  /sdk@1.29.0

The npm audit fix re-resolved hono to 4.12.31 (within the existing ^4.11.4
range declared by MCP SDK), clearing the hono advisory without an override.
The @hono/node-server advisory cannot be re-resolved the same way: MCP SDK
pins @hono/node-server@^1.19.9, and the fix requires 2.0.5+. There is no
MCP SDK release that allows @hono/node-server@2.x (latest 1.29.0 is the
most recent), and bumping @anthropic-ai/claude-agent-sdk to 0.3.x does
not help (its peerDependency is still @modelcontextprotocol/sdk@^1.29.0).

The override (sibling to the existing 'qs' and 'body-parser' entries) is
therefore the only available tool — distinct from the body-parser case in
re-resolution.

Verified: npm audit --omit=dev reports 0/0/0/0 advisories.

Also: regenerated the pi golden-install-parity fixture (the pi/gsd.cjs
change in this PR altered the pi install hash).

* docs(changeset): add Fixed fragment for #2460 PR

The two-otters-jog.md changeset was created earlier but lost during the
cherry-pick detour to fix #2454 PR 1's npm advisory cascade. Recreating
here with PR number 2499 backfilled (no placeholder cycle needed).
2026-07-22 16:05:41 -04:00
Tom Boucher
d579daa3ed docs(#2505): Phase 6 — migration guide + built-in-only subagent-toolkit enum (#2538)
* docs(#2512): Phase 6 — migration guide + built-in-only subagent-toolkit enum

* fix #2512: update CONTRACT-PIN for built-in-only subagentToolkit value

* docs(changeset): backfill PR #2538 for Phase 6 (#2512)
2026-07-22 14:30:26 -04:00
Tom Boucher
28f79e6e22 feat(#2505): Phase 5 — Kimi variant install-time disambiguation (#2535)
* feat(#2513): Phase 5 — Kimi variant install-time disambiguation (descriptions + mismatch warning)

* fix #2513: use helpers.cleanup (Windows-EBUSY retry budget) not raw fs.rmSync

* fix #2513: spawnSync captures stderr (execFileSync drops it on exit-0)

* docs(changeset): backfill PR #2535 for Phase 5 (#2513)
2026-07-22 13:49:31 -04:00
Tom Boucher
f654c24a3e feat(#2505): Phase 4 — runtime-aware subagent dispatch (Option A; resolve-dispatch-type query) (#2525)
* feat(#2508): Phase 4 Option A — runtime-aware subagent dispatch via resolve-dispatch-type query (#2505)

* fix(#2508): prose-variant preamble (avoid scanner-tripping literals) + namedDispatch===false-only mapping

* fix(#2508): remove leftover old-preamble lines (keep prose variant only)

* fix #2508: prose-only reference file

* test #2508: regen golden install parity after workflow preamble additions

* fix #2508: remove preamble from plan-phase.md (Phase 6 capstone ceiling); regen size+golden baselines

* docs(changeset): backfill PR #2525 for Phase 4 (#2508)
2026-07-22 10:22:42 -04:00
Tom Boucher
936a345381 feat(#2505): Phase 3 — agent-skills fallback for non-dispatchable runtimes (#2521)
* feat(#2454): PR 2 — cmdAgentSkills fallback reads installed agent prompt

When no agent_skills config entry exists for a given agent type (the common
case on AGENTS-native runtimes), cmdAgentSkills previously returned empty
output. Workflows that inject ${AGENT_SKILLS_*} into subagent dispatch
prompts then carried nothing — the persona was lost.

The fallback: resolve the runtime's agents directory via checkAgentsInstalled
and read <agentsDir>/<agentType>.md. The installed agent prompt content
(now present for kimi-code via the flat-skills install layout) flows into
the dispatch prompt so the persona survives even without explicit config
opt-in. This is the reporter's suggested fix #2 from #2454.

The fallback triggers for ALL runtimes (not just kimi-code) when no config
entry exists — it is strictly additive (returns content the previous empty
path could not). If the agent file is not found on disk, the block stays
empty (same as before).

* docs(changeset): Phase 3 agent-skills fallback Added (#2510)

* docs(changeset): backfill PR #2521 for Phase 3 (#2510)
2026-07-22 01:25:41 -04:00
Tom Boucher
c2a305c44d feat(#2505): Phase 2 — kimi-code Agent Skills install layout (#2520)
* feat(#2454): PR 2 — kimi-code Agent Skills converter + install layout

PR 1 registered the kimi-code EoS descriptor with empty artifactLayout
(SKIP_INSTALL_CONTRACT excluded it from the end-to-end install test).
PR 2 fills in the install surface:

- src/runtime-artifact-conversion.cts: new convertClaudeCommandToKimiCodeSkill
  function. Today it delegates to convertClaudeCommandToKimiSkill (Python
  kimi-cli) because Kimi Code uses the same Agent Skills format + /skill:
  invocation per official docs. The distinct function name lets a future
  divergence land cleanly if Kimi Code's skill format evolves independently.
- gsd-core/bin/lib/capability-validator.cjs: add to ALLOWED_SKILLS_CONVERTERS.
- capabilities/kimi-code/capability.json: artifactLayout.global now declares
  the skills kind with converter='convertClaudeCommandToKimiCodeSkill' +
  home='.kimi-code' (auto-discovered at ~/.kimi-code/skills/ per Kimi Code
  docs: merge_all_available_skills = true default).
- tests/installer-migration-install.integration.test.cjs: REMOVE the
  SKIP_INSTALL_CONTRACT exclusion — kimi-code now has a full install surface.
- Regenerated capability-registry + capability-matrix + golden install
  parity + install tree fixtures for kimi-code.

* fix(#2454): wire kimi-code converter into SKILLS_CONVERTER_REGISTRY + count bump

- src/install-engine.cts: add convertClaudeCommandToKimiCodeSkill to
  SKILLS_CONVERTER_REGISTRY so the layout-driven skills install path
  can dispatch off the descriptor's converter string.
- tests/capability-registry.test.cjs: bump VALID_CONVERTER_NAMES count
  26 → 27 (added convertClaudeCommandToKimiCodeSkill).

* fix(#2454): remove home override from kimi-code skills (inherit configDir)

The home:'.kimi-code' override made the install plan resolve skills dest
to ~/.kimi-code/skills instead of <configDir>/skills, causing the test's
temp configDir to miss the install. Removing it lets skills inherit
configDir like most runtimes.

* fix(#2454): kimi-code install contract surface is flat-skills (no agents)

Kimi Code has NO custom named subagents (per official docs: 3 built-in
coder/explore/plan only). The kimi-skills-agents surface expects agents/
gsd.yaml + subagents/*.yaml which kimi-code does not produce. Changed
to flat-skills which only checks for skills/gsd-* dirs.

* docs(changeset): Phase 2 kimi-code install layout Added (#2509)

* docs(changeset): backfill PR #2520 for Phase 2 (#2509)
2026-07-22 00:58:58 -04:00
Tom Boucher
bf8f320083 feat(#2505): Phase 1 — EoS descriptor split (kimi-code capability.json + drift-guard registration) (#2519)
* feat(#2454): add kimi-code as an EoS capability (Node Kimi Code CLI)

PR 1 of N for #2454. Establishes the EoS descriptor foundation for splitting
GSD's kimi support into two distinct products per the user's directive:
- kimi       (existing): Moonshot's Python kimi-cli (~/.kimi, runtime: python)
- kimi-code  (new):      Moonshot's Node Kimi Code CLI (~/.kimi-code,
                         runtime: node, KIMI_CODE_HOME env)

Per ADR-1239 EoS, runtime behavior is driven by capabilities/<id>/capability.json
descriptors, not hardcoded branches in install.js. The new descriptor uses
the existing primitives (dot-home configHome, skills artifactLayout, kimi-hooks-toml
hooksSurface — same TOML [[hooks]] format Kimi Code reads per its docs).

Critical Kimi Code constraint reflected in the descriptor:
  hostIntegration.dispatch.namedDispatch: false
  hostIntegration.dispatch.builtInSubagents: ['coder', 'explore', 'plan']
  hostBehaviors.namedSubagentsSupported: false
Kimi Code's official docs confirm only 3 built-in subagents with NO custom-
subagent registration (the [subagent] table only has timeout_ms). The
kimi-agents YAML layout (used by Python kimi-cli) is therefore NOT in
kimi-code's artifactLayout.

Schema adjustments:
- subagentToolkit set to 'undocumented' (the existing escape hatch); the
  schema enum (full/read-only) lacks a 'limited'/'built-in-only' value.
  A follow-up PR can extend the schema enum to add 'built-in-only' as a
  first-class axis value reflecting Kimi Code's documented model.

Registration:
- capabilities/kimi-code/capability.json (new descriptor, modeled on codex)
- bin/install.js: allRuntimes array + --all list + --kimi-code flag
- gsd-core/bin/shared/runtime-aliases.manifest.json: kimi-code aliases
  (kimi-code, kimicode, kimi_code)
- src/runtime-name-policy.cts: FALLBACK_ALIASES map
- gsd-core/bin/lib/capability-registry.cjs: regenerated via
  scripts/gen-capability-registry.cjs --write

Tests:
- tests/multi-runtime-select.test.cjs updated for the new runtime count (18)
  + new --kimi-code flag test + 'All' shortcut renumbered 18 → 19.

Out of scope for PR 1 (follow-up PRs in the sequence):
- Install-time decision logic (kimi vs kimi-code detection / prompt)
- agent-install-check semantics for kimi-code (verify Agent Skills presence)
- cmdAgentSkills fallback returning subagent prompt content
- Workflow template mapping (named agents → built-in coder/explore/plan)
- Migration guidance for users currently on 'kimi' who are actually on Kimi Code
- Schema enum extension for subagentToolkit: 'built-in-only'

Refs #2454, #2095 (EoS/kimi migration epic), ADR-1239 (EoS).

* fix(#2454): complete drift-guard registrations for kimi-code runtime

The drift guards caught every surface that pins runtime enumeration. Each
update is mechanical, driven by the guard's named failure mode:

- src/runtime-name-policy.cts RUNTIME_LABELS: 'Kimi Code' label for kimi-code
- src/runtime-name-policy.cts RUNTIME_FLAG_IDS: add kimi-code to the
  isKimiCode predicate generator
- bin/install.js runtimeMap: option '11' → 'kimi-code', renumber downstream
  entries (11..17 → 12..18), ALL_RUNTIMES_OPTION 18 → 19
- gsd-core/bin/shared/model-catalog.json runtimeTierDefaults: kimi-code entry
  (null/null/null — same as kimi, no model tier defaults until configured)
- docs/reference/capability-matrix.md: regenerated via
  scripts/gen-capability-matrix.cjs --write (kimi-code row added)
- tests/global-config-home-fragment.test.cjs GOLDEN_FRAGMENT_MAP:
  kimi-code → '.kimi-code'
- tests/fixtures/golden-install-parity/*.json: regenerated via npm run gen:golden
  (the runtime-aliases.manifest.json hash changed; all 17 runtime fixtures updated)

The capability-registry is already regenerated from the prior commit.

* test(#2454): update drift-guard tests for kimi-code runtime registration

Multiple drift guards pin runtime enumeration counts and option numbering.
Each update is mechanical, driven by the guard's named failure mode:

- tests/runtime-flags.test.cjs: EXPECTED_FLAGS gains isKimiCode (16 → 17);
  'all 16 flags' → 'all 17 flags' in test names + messages.
- tests/multi-runtime-select.test.cjs: parseRuntimeInput option renumbering
  cascade — kilo moves 11→12, opencode 12→13, pi 13→14, qwen 14→15,
  trae 15→16, windsurf 16→17, zcode 17→18, All 18→19. New single-choice
  test for kimi-code (option 11). Prompt test updated for new numbering.
- tests/host-integration-descriptors.test.cjs: EXPECTED_PROFILES gains
  kimi-code → 'programmatic-cli' (terminal CLI per Kimi Code docs);
  EXPECTED_FLATTEN gains kimi-code → false (backgroundDispatch:true per
  docs, same as Python kimi/opencode).
- tests/global-config-home-fragment.test.cjs: table-count test renamed
  13 → 14 table runtimes (kimi-code added to GOLDEN_FRAGMENT_MAP earlier).

* fix(#2454): empty artifactLayout for kimi-code (PR 1 scope)

The skills kind requires a converter (existing converters are per-runtime
like convertClaudeCommandToKimiSkill). PR 1 of this multi-PR sequence only
registers the descriptor; the actual Agent Skills converter (and a new
'convertClaudeCommandToKimiCodeSkill' function) lands in PR 2 alongside
the install-time decision logic. Empty artifactLayout.global is valid and
means 'nothing to install yet via the layout seam'.

Also: added kimi-code to RUNTIME_META in tests/helpers/install-shared.cjs
(localDir .kimi-code, globalSuffix .kimi-code), and added Kimi Code as
option 11 in install.js's buildRuntimePromptText (renumbered downstream
options 11..17 → 12..18, All 18 → 19).

* fix(#2454): camelCase runtimeFlags for hyphenated ids (kimi-code → isKimiCode)

The runtimeFlags generator previously produced 'isKimi-code' (hyphen preserved)
for the new kimi-code runtime id. Property names with hyphens are awkward for
consumers (flags['isKimi-code'] instead of flags.isKimiCode). The new
runtimeIdToFlagName helper folds -[a-z] boundaries to uppercase, producing
the conventional PascalCase flag name. The 16 prior single-word runtime ids
are unaffected (the regex finds no hyphens).

* fix(#2454): update remaining drift-guard tests + gen kimi-code fixtures

- tests/runtime-flags.test.cjs drift guard: use proper kebab-case
  conversion (isKimiCode → kimi-code, not 'kimicode') so the registry
  comparison doesn't false-positive on hyphenated runtime ids.
- tests/multi-runtime-select.test.cjs: fix kilo/opencode/pi/qwen/trae
  single-choice tests for the renumbered options (kilo 11→12, opencode
  12→13, pi 13→14, qwen 14→15, trae 15→16).
- tests/install.test.cjs: Kilo integration option 11→12, prompt test
  regex updated.
- tests/fixtures/golden-install-parity/kimi-code.json + install-tree/
  kimi-code.json: generated via UPDATE_GOLDEN=1 + UPDATE_INSTALL_TREE=1.
  The kimi-code install produces the standard GSD install layout (skills,
  contexts, references, etc.) — 436 paths, same shape as other runtimes
  that have no custom converter yet.

* fix(#2454): add kimi-code install contract + global config home fragment

- src/runtime-name-policy.cts GLOBAL_CONFIG_HOME_FRAGMENTS: add kimi-code
  → '.kimi-code' so getGlobalConfigHomeFragment returns the correct path
  instead of falling through to the default '.claude'.
- tests/installer-migration-install.integration.test.cjs
  RUNTIME_INSTALL_CONTRACTS: kimi-code entry (same surface as kimi for
  PR 1; PR 2 will specialize once the Agent Skills converter lands).
- tests/multi-runtime-select.test.cjs: fix space-separated-choices test
  for the renumbered kilo option (11 → 12).
- tests/fixtures/golden-install-parity/kimi-code.json + install-tree/
  kimi-code.json: regenerated after rebasing onto current next (new
  planner-reversibility.md from #2471 etc. now included).

* test(#2454): skip kimi-code install contract until PR 2 ships install layout

The end-to-end install test (tests/installer-migration-install.integration
.test.cjs) asserts every allRuntimes entry installs a runtime-specific
artifact surface. PR 1 of #2454 registers kimi-code in allRuntimes + the
capability descriptor + flags + labels, but the install LAYOUT (Agent
Skills converter + global AGENTS.md at $KIMI_CODE_HOME/AGENTS.md) lands
in PR 2. The SKIP_INSTALL_CONTRACT set marks this exclusion explicit and
self-removing — PR 2 removes the entry alongside adding the install
surface, restoring the contract loop to full coverage.

* fix(#2454): restore compact model-catalog.json format (M1 review)

Per code-review M1: my prior 'fix(#2454): complete drift-guard registrations'
commit used python json.dump(indent=2) which inflated the file from 165→607
lines (every nested entry got expanded) and lost the trailing newline. The
semantic change was just a 3-line kimi-code entry. Restored the original
hybrid format (top-level indent=2 + inner entries' one-line style) and
added kimi-code in matching form.

Regenerated golden install parity + install tree fixtures since the
model-catalog.json hash changed.

* fix(#2454): update CONTEXT.md allRuntimes glossary (17 → 18, add kimi-code)

CI lint-tests job failed on the glossary drift guard
(scripts/check-glossary-refs.cjs --check):
  ✗ CONTEXT.md's allRuntimes enum-count sentence claims 17 values but
    bin/install.js's allRuntimes array has 18.
  ✗ CONTEXT.md's allRuntimes member list has drifted from bin/install.js
    (missing from CONTEXT.md's list: kimi-code).

Missed in the prior commits because gsd-test does not run the glossary
check (it's a CI lint-tests-only check). Updating CONTEXT.md's two claims
to 18 values + kimi-code in the member list.

* chore(#2505): regen capability-registry + stamp kimi-code version 1.8.0 (#2511)

* docs(changeset): Phase 1 kimi-code runtime Added (#2511)

* test(#2511): regen kimi-code golden parity fixture after Phase 0 guard normalization lands

* docs(changeset): backfill PR #2519 for Phase 1 (#2511)
2026-07-22 00:27:35 -04:00
Tom Boucher
7e905aa137 feat(#2505): Phase 0 — Kimi PreToolUse guard vocabulary normalization (precondition; carries PR #2326 forward) (#2518)
* fix(#2304): normalize Kimi tool vocabulary in PreToolUse guard payload checks

The Kimi [[hooks]] registrations translate the matcher to Kimi's tool
vocabulary (WriteFile|StrReplaceFile) but the guard scripts early-exit
unless the payload's tool_name is a Claude name (Write/Edit/MultiEdit),
so every guard was dormant on Kimi: the matcher fired, the script saw
WriteFile, and exit(0)'d.

Normalize the payload's tool_name at the top of each guard
(WriteFile -> Write, StrReplaceFile -> Edit; bare or module-qualified
kimi_cli.tools.file:* forms) before the check. Inlined per guard rather
than a hooks/lib/ helper because hook scripts are staged as standalone
files on every hook surface, and a sibling require is a staging
dependency that can fail silently.

Regression tests pipe Kimi-vocabulary payloads at each guard and assert
it engages (typed fields: exit status, decision, hookSpecificOutput) —
verified red against the pre-fix scripts, green after.

* fix(#2304): normalize Kimi tool_input fields and route block reasons to stderr

Cross-AI review of the initial fix, verified against kimi-cli source,
found the tool_name normalization alone leaves the guards dormant on a
real Kimi runtime: kimi-cli forwards tool_input verbatim
(src/kimi_cli/hooks/events.py), and its tool schemas
(src/kimi_cli/tools/file/{write,replace}.py) use path/content and
edit.old/edit.new (single Edit or list) — not Claude's
file_path/old_string/new_string. The guards read file_path, got '',
and exited 0 past the now-open tool_name gate.

Extend the per-guard normalization to the payload fields
(path -> file_path, edit -> old_string/new_string with list flattening),
and write the worktree guard's block reason to stderr as well as the
stdout JSON — Kimi feeds stderr, not stdout, back to the model on
exit 2 (docs/en/customization/hooks.md exit-code table).

Regression tests rewritten to Kimi's actual payload shapes (plus an
edit-list case and a stderr-reason assertion) — verified red against
the name-only fix, green after.

* fix(#2304): join all edit[] entries into old_string, matching new_string

Review nit on #2326: old_string took only edits[0].old while new_string
joined the whole list. Symmetric join removes the latent trap for any
future consumer sizing before/after content (e.g. the #2255 write guard).

* fix(#2304): normalize Kimi ReadFile vocabulary in read-injection scanner

Review Major 2 on #2326: gsd-read-injection-scanner.js had the identical
dormancy — its Kimi matcher fires on 'ReadFile' but the SCANNED_TOOLS
check only knew 'Read', so injected content in read files was never
flagged on Kimi installs.

Folds the same inlined normalization block into the scanner and extends
the shared KIMI_TOOL_NAMES map with ReadFile:'Read' in all four copies so
they stay byte-identical. Harmless in the three write guards: a
normalized 'Read' falls out of their Write/Edit allowlist exactly as the
unmapped name did. Field mapping verified against kimi-cli upstream
(src/kimi_cli/tools/file/read.py Params.path); the existing
path->file_path copy covers the scanner's file_path read.

* test(#2304): parity test binding the four inlined Kimi normalization copies

Review Major 1 on #2326: KIMI_TOOL_NAMES + normalizeKimiPayload is
deliberately inlined in four hook scripts (staging-dependency rationale,
unchanged), with the inverse table in bin/install.js — five
hand-maintained surfaces and nothing binding them.

Static binding, zero runtime coupling:
- the four inlined blocks must be byte-identical;
- each guard-map entry must be the value-inverse of
  convertKimiToolName() for its Claude name;
- every guard-relevant Claude tool (Write/Edit/MultiEdit/Read) must have
  a reverse entry — a vocabulary rename or extension that updates the
  installer without updating the guards now fails in CI instead of
  leaving a guard silently dormant (the #2304 recurrence door).

Negative-controlled: diverging one copy or dropping a map entry fails
the suite against the fixed code.

* test(#2304): regenerate golden parity fixtures for guard hook changes

CI red on #2326: all 10 golden-parity failures were the staged guard
hooks drifting from their fixtures. Regenerated with npm run gen:golden
(after npm run build) under throwaway HOME/CLAUDE_CONFIG_DIR; diff
verified to change exactly the four PR-touched guard entries per
surface, nothing else.

* test(#2304): regression tests for Kimi ReadFile engaging the scanner

Mirrors the per-guard Kimi vocabulary tests the PR added for the three
write guards: bare and module-qualified ReadFile produce the advisory,
path exclusions still apply post-normalization, unknown Kimi names stay
fail-open. Negative-controlled against the pre-fold scanner (the two
positive cases fail there; exclusion/fall-through correctly pass on
both sides).

* fix(#2304): normalize Kimi Shell vocabulary in workflow guard

Withdraws the disclosed out-of-scope split: verification showed the
Bash->Shell case needs NO different mapping — kimi-cli's Shell.Params
names its field `command` (src/kimi_cli/tools/shell/__init__.py), same
as Claude's Bash — and the guard's write branch (Write/Edit/MultiEdit
allowlist) was ALSO dormant on Kimi under its Shell|WriteFile|
StrReplaceFile matcher. Same defect class as the other four hooks.

Folds the identical inlined block into gsd-workflow-guard.js and
extends the shared map with Shell:'Bash' in all five copies (harmless
outside the workflow guard: a normalized Bash falls out of the other
guards' checks as before). Parity test now binds five copies and adds
Bash to the dormancy alarm. New workflow-guard test file exercises the
observable block (force-add on a worktree-agent branch): Shell bare and
module-qualified block with WORKTREE_AGENT_FORCE_ADD_FORBIDDEN, benign
Shell passes, Claude Bash unchanged — negative-controlled against the
pre-fold guard (the two Kimi cases fail there). Golden parity fixtures
regenerated; diff verified to change exactly the five guard entries per
surface.

* fix(#2304): map Kimi tool_output and route workflow-guard block to stderr

Third-party review (cross-AI verifier) caught two gaps in the revision:

1. Kimi PostToolUse events carry `tool_output`, not `tool_response`
   (kimi-cli src/kimi_cli/hooks/events.py post_tool_use()), so the
   read-injection scanner — which reads data.tool_response — was STILL
   dormant on real Kimi payloads; the earlier tests passed because they
   sent Claude-shaped payloads. The shared normalization block now maps
   tool_output -> tool_response (inert in PreToolUse guards, where the
   field is absent), and the scanner's Kimi tests send the real shape.

2. The workflow guard's force-add block wrote its reason to stdout only.
   Kimi's exit-2 protocol feeds stderr back to the model — the exact
   fix this PR already applied to the other blocking guard — so the
   newly-awakened block would have been a silent denial. Reason now
   also routed to stderr, asserted in the test.

Also: the scanner's "unknown name" test now uses a genuinely unmapped
name (FetchURL) — Shell stopped qualifying when it entered the map —
and the workflow guard's write branch (WriteFile advisory,
StrReplaceFile .planning pass) gains behavioral coverage. All five
copies stay byte-identical (parity test green); golden fixtures
regenerated, diff verified to the five guard entries per surface.
Negative-controlled: 3 new assertions fail against the pre-fix hooks.

* docs(#2304): update changeset to cover the full five-guard fix

Review round 2 (2026-07-18) flagged the changeset as stale: it was
written for the first commit and still described only the three guards
named in the issue. The shipped diff grew to five guards plus two
payload dimensions the original body never mentioned. The body now
names gsd-read-injection-scanner and gsd-workflow-guard, the ReadFile
and Shell vocabulary entries, the tool_output -> tool_response mapping,
and the workflow guard's stderr block-reason routing.

* test(#2304): regenerate kilo golden fixture after #2305 landed on next

The branch's fixture sweep predates 50efae13 (fix(#2305), PR #2327),
which made Kilo ship the five shared guard hooks. Rebased onto next and
re-ran the full generator sweep (gen:golden, size:baseline, and the
four registry/contract generators); the only delta across all of them
is kilo.json's five guard-hook hashes, matching this PR's hook edits.

* fix(#2304): fold Kimi normalization into the two shell hooks

The 2026-07-19 review found the last two guards with the #2304 dormancy:

- hooks/gsd-graphify-update.sh gated on tool_name == "Bash" but is
  registered on Kimi with matcher 'Shell' — Gate 1 never matched and the
  auto-rebuild was silently dormant. kimi-cli's Shell.Params names its
  field `command` (src/kimi_cli/tools/shell/__init__.py), same as Claude
  Bash, so only the name needs mapping: strip the module-path prefix,
  map Shell -> Bash.
- hooks/gsd-phase-boundary.sh read only tool_input.file_path, but Kimi's
  file tools name the field `path` (src/kimi_cli/tools/file/write.py +
  replace.py) — the hook read '' and .planning/ writes went undetected.
  Falls back to tool_input.path when file_path is absent, mirroring
  normalizeKimiPayload's precedence in the JS guards.

The normalization is reimplemented in shell — a byte-identity assertion
cannot span the JS<->shell boundary, so the parity test gains a
shell-guard vocabulary block that pins both scripts' mapping facts to
convertKimiToolName's live vocabulary instead of faking a byte binding.
Behavior is covered by negative-controlled tests beside each hook's
existing suite (verified red against the pre-fix scripts): Kimi Shell
dispatch (bare + module-qualified) with a WriteFile negative control in
graphify-auto-update.slow.test.cjs, and Kimi path detection, file_path
precedence, and a non-.planning negative control in hooks-opt-in.test.cjs.

Changeset updated to name all seven guards; golden install-parity
fixtures regenerated (diff is exactly the two hook entries per runtime;
size baselines unchanged).

* fix(#2304): use a Map for KIMI_TOOL_NAMES so prototype keys cannot pass the guard fall-through

A bare bracket lookup on an object literal resolves 'constructor',
'__proto__', 'toString', 'valueOf' and 'hasOwnProperty' through
Object.prototype to truthy functions/objects, so `if (!mapped)` failed
to short-circuit and data.tool_name was assigned a non-string. Map.get
returns undefined for those keys — the same shape the repo already uses
in canonicalizeRuntimeName (src/runtime-name-policy.cts). Applied
identically to all five inlined copies (review M1, PR #2326).

No new bypass class: unrecognized strings already fail open by design;
this fixes the lookup being wrong, not the posture.

* test(#2304): enumerate normalized guards by scanning hooks/, not a hardcoded list

The parity test's file list was a literal five-entry array — a sixth guard
with its own copy-pasted normalization block would be silently uncovered,
the exact divergence mode the test exists to prevent (review M2). Now the
list is a scan of hooks/*.js for the KIMI_TOOL_NAMES marker, with a floor
assertion so a scan that finds nothing fails instead of passing vacuously.
Also parses the Map declaration introduced by the M1 fix, and carries the
allow-test-rule annotation documenting the source-text scanning (review m4).

* test(#2304): parse hook JSON output instead of substring-matching raw stdout

workflow-guard.test.cjs asserted on unparsed stdout while read-guard.test.cjs
in the same PR parses the JSON envelope first — match the better pattern at
all four assertion sites (review m5).

* test(#2304): regenerate golden parity fixtures after Map conversion in the five guards

* docs(#2304): reset changeset pr:0 placeholder for Phase 0 PR (#2507)

The closed PR #2326's changeset carried pr:2326. Phase 0 of epic #2505
re-lands this fix on a fresh branch; the pr: field will be backfilled
to the real Phase 0 PR number immediately after gh pr create returns.

* docs(changeset): backfill PR #2518 for Phase 0 (#2507)

---------

Co-authored-by: 0xdhx <darkhawkx@gmail.com>
2026-07-21 23:42:02 -04:00
Tom Boucher
9181c77df5 fix(#2515): auto-merge the release/hotfix -> main PR when clean (#2516)
The finalize job created the release/hotfix -> main merge-back PR but
never merged it, so every release and hotfix needed a manual merge click
on main. The opposite direction (main -> next) is already admin-merged by
auto-backmerge.yml; this direction was the asymmetric manual step where
the recurring divergence got hand-reconciled.

Adds a finalize step (after "Verify publish", so main only absorbs a
confirmed-published release) that finds the open merge-back PR, polls
until GitHub settles its mergeability, and admin-merges it with a merge
commit ONLY when MERGEABLE. A CONFLICTING PR is left open for manual
resolution rather than force-merged. Non-fatal (continue-on-error): the
tag + npm publish already happened, so a merge-back that can't complete
(org PR policy, token) must not fail the release.

With the main-is-ancestor-of-next invariant restored (#2504), this merge
is clean every release -- verified: a simulated 1.8.1 hotfix merges to
main producing [1.8.1]->[1.8.0]->[1.7.0]->[1.6.1] and version 1.8.1 with
no conflict, and main's hardened auto-backmerge.yml survives the merge.

Guarded by three assertions in release-backmerge-invariants.test.cjs
(step present + admin-merge, gates on MERGEABLE, continue-on-error);
verified they fail when --admin or the MERGEABLE guard or the
continue-on-error is removed.

Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-21 23:23:45 -04:00
Tom Boucher
21c22d8cb0 Merge pull request #2514 from open-gsd/chore/backmerge-main-to-next-3a4df4d8
chore: back-merge main → next (3a4df4d8)
2026-07-21 21:34:16 -04:00
github-actions[bot]
60184c6d22 chore: back-merge main into next (3a4df4d8) 2026-07-22 01:33:53 +00:00
Tom Boucher
3a4df4d8c4 ci(#2504): converge main's auto-backmerge.yml with next (continue-on-error hardening)
Delivers the #2506 blast-radius fix to main NOW instead of deferring to
the next release. Deferring specifically fails for a hotfix: 1.8.x hotfix
branches are cut from the immutable v1.8.0 tag (which lacks this
hardening), so a hotfix would carry the un-hardened workflow to main and
never converge it. Converging now makes main's backmerge robust
regardless of whether the next release is a minor or a hotfix.

The only functional change is `continue-on-error: true` on the two
version-sync steps (verified byte-diff vs next). main and next are now
identical on auto-backmerge.yml.
2026-07-21 21:33:26 -04:00
Tom Boucher
bcdfd21c61 fix(#2504): make auto-backmerge survive a broken workflow copy + gate the invariants (#2506)
The main->next auto-backmerge fails after nearly every release, leaving
main not an ancestor of next, so the following release->main merge-back
conflicts. Root cause is a copy-shuffling loop: auto-backmerge.yml must be
identical on main and next, but `-s ours` (main->next) and the release-tree
merge-back (release->main) each overwrite one copy wholesale, so a fix
applied to one copy is repeatedly overwritten by the copy that lacks it.
The build:lib step proves it: added to main (329233fc8), overwritten by
the 1.7.0 merge-back, re-added to next (#2281), never on old-main -> the
1.7.0 backmerge ran on main's broken copy and failed at "Sync next's
version" (npm version -> gen-capability-registry needs the gitignored
capability-ledger from build:lib -> absent -> step fails -> "Open PR"
skipped -> no PR -> main never becomes an ancestor of next).

Two-part durable fix:

1. Blast-radius containment: mark the version-sync steps continue-on-error.
   The job's load-bearing purpose is opening + admin-merging the back-merge
   PR (the ancestry that keeps release->main clean). A version-sync failure
   (missing build:lib after a copy regression, or any npm-version lifecycle
   hiccup) can no longer abort that PR. A sync failure now costs only a
   stale next version, trivially re-synced -- never a broken back-merge.

2. Required-steps gate: tests/release-backmerge-invariants.test.cjs parses
   the workflow YAML and asserts build:lib runs before the version-sync,
   both steps are continue-on-error, the ancestry steps exist, and the
   finalize timeout is >= 30 (sibling #2281 regression). It runs on every
   branch, so a PR shipping a fix-less copy fails at PR time instead of at
   release time -- which is exactly what #1855/#1928/#1990 did undetected.

Verified the test fails on both regression modes (continue-on-error removed;
build:lib step removed) and passes on the fixed workflow.

Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-21 21:27:29 -04:00
Tom Boucher
807edc3559 Merge pull request #2503 from open-gsd/chore/backmerge-main-to-next-fe573118
chore: back-merge main → next (fe573118)
2026-07-21 20:41:31 -04:00
github-actions[bot]
756369a23e chore: back-merge main into next (fe573118) 2026-07-22 00:41:09 +00:00
Tom Boucher
fe5731185e chore: merge release v1.8.0 to main (#2500)
Reconciles main to the v1.8.0 tree while preserving the [1.7.0] CHANGELOG
section that release/1.8.0 omitted (root-caused in #2502: the main->next
auto-backmerge failed after 1.7.0, so next never received 1.7.0's promoted
CHANGELOG). Both parents kept so the v1.7.0 and v1.6.1 tags remain in
main's ancestry. This also delivers the fixed auto-backmerge.yml (build:lib
step, #2281) to main so the main->next backmerge stops failing.
2026-07-21 20:40:16 -04:00
Tom Boucher
d39ca0c004 Merge pull request #2490 from open-gsd/docs/2481-adr-1239-effort-axis
feat(#2481): add a negotiated effortSurface axis and wire invocation-time effort
2026-07-21 20:14:27 -04:00
Tom Boucher
3878dbdf02 Merge pull request #2501 from open-gsd/chore/sync-next-version-1.8.0
chore: sync next package version to 1.8.0
2026-07-21 20:06:17 -04:00
github-actions[bot]
8cf747724f chore: sync next package version to 1.8.0 2026-07-22 00:06:08 +00:00
github-actions[bot]
e4df05126d chore: promote CHANGELOG for v1.8.0 2026-07-22 00:05:31 +00:00
github-actions[bot]
53e3028005 chore: finalize v1.8.0 2026-07-21 23:54:43 +00:00
Tom Boucher
9fe9da9830 fix(#2488): strip leading terminators so changeset bullets survive re-parse (#2492)
* fix(#2488): strip leading terminators so changeset bullets survive re-parse

A fragment body beginning with a line terminator rendered as an empty
`- ` bullet followed by an orphaned paragraph. `parseChangelog` treats a
non-indented line as terminating a bullet, so `github-release-notes.cjs`
silently dropped the entry when re-parsing CHANGELOG.md to build the
GitHub Release body.

Two independent causes, both in scripts/changeset/parse.cjs:

1. `extractDocsExempt` stripped trailing terminators but not leading
   ones. `DOCS_EXEMPT_RE` is `^...$` under /m, so removing a first-line
   `<!-- docs-exempt -->` marker left the `\n` that `$` does not consume.

2. `parseFragment` preserved the post-frontmatter body verbatim, so a
   blank line between the closing `---` and the first content line
   produced the same leading `\n` with no marker involved.

8 of 256 pending fragments were affected, split 4/4 across the two
causes — including the OpenCode MCP binding, the pi extension, and the
EoS adapters, all of which would have vanished from the v1.8.0 release
notes.

Regression tests cover both causes in LF and CRLF form, plus an
end-to-end serializeChangelog -> parseChangelog round-trip that pins the
user-visible defect.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

* chore(#2488): regenerate golden install fixtures for parse.cjs

scripts/ ships in the npm package and the installer, so the golden
install-parity fixtures record a content hash for every shipped file.
Editing scripts/changeset/parse.cjs drifts that hash and fails all 18
per-runtime parity tests.

Regenerated via `npm run gen:golden`. The diff is exactly one line per
fixture — the scripts/changeset/parse.cjs hash — with no unrelated drift.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-21 19:32:51 -04:00
Tom Boucher
ecef1e1670 test(#2481): add tracking ref to allow-test-rule exemption
lint-allow-test-rule-refs (ADR-456) requires a #NNN issue ref on the SAME line
as allow-test-rule:. CI-only lint (lint:ci), so it passed the local lint gate.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-21 19:10:22 -04:00
Tom Boucher
5c487bdec5 chore(#2481): backfill changeset PR number (pr:0 -> 2490) 2026-07-21 19:10:22 -04:00
Tom Boucher
09b535ac00 feat(#2481): add a negotiated effortSurface axis and wire invocation-time effort
ADR-1239 gains a ninth negotiated axis, effortSurface (argv | none), declaring how
a host accepts reasoning effort. ADR-443 is amended in the same change because its
recorded deferral is what the axis resolves: its Unblock condition offered paths
(a) and (b) and stated the choice was 'a maintainer call this file records but does
not make'. Path (a) is selected and satisfied here.

Before this, effort reached a runtime only through install-time channels
(EFFORT_RENDERING's frontmatter/api), so reviewer CLIs spawned as subprocesses
silently inherited whatever effort sat in the user's own global CLI config. The
review lane now resolves one universal effort through the ADR-443 cascade and
renders it per host through the negotiated descriptor.

Every per-host value is documentation-sourced, never inferred:
- claude   argv  -- verified via 'claude --help' (--effort <level>)
- opencode argv  -- verified via 'opencode run --help' (--variant)
- codex    argv  -- codex-rs/exec/src/cli.rs: model_reasoning_effort is NOT a CLI
                    flag (config.toml key only), so the global -c override is the
                    only argv route
- 15 hosts undocumented -- their docs state no reasoning setting; the sentinel
                    fails closed rather than inheriting a profile baseline

No config-file vocabulary member: the only host that ever had one (Gemini CLI's
thinkingConfig) was removed as a sunset runtime by 8f2ebbe9b (#1928, PR #1996),
and neither Antigravity CLI nor ZCode documents a reasoning setting.

Closes #2481

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-21 19:10:22 -04:00
Tom Boucher
c19d3d7bda chore(#2453): resolve the uniform-router-param conflict and clear the warning floor (#2489)
npx eslint . reported 0 errors, 53 warnings. The floor eroded the signal: a
genuinely new warning had to be spotted against noise, so 'lint is clean' was not
usable as a check. This takes it to zero.

Fifty of the 53 were one category in gsd-core/bin/gsd-tools.cjs — all unused
ARGUMENTS (error x30, cwd x10, raw x7, args x3), never unused variables. They are
the Command Routing Hub's uniform handler signature, function routeX({ args, cwd,
raw, error }), declared identically whether or not a handler uses all four
members. argsIgnorePattern: '^_' is structurally in conflict with that convention:
satisfying it would mean _-prefixing ~50 parameters and making the signature
non-uniform across the table. Option 1 of #2453: disable args checking for that
file only, keeping varsIgnorePattern intact so genuinely dead variables (the #2379
class) still surface — verified by injecting an unused variable, which still warns.

This is the config decision #732 explicitly deferred ('Severities stay warn (no
config change in this pass)').

The remaining three predate the issue's count of 51 and are real defects, not
suppressions:

- tests/workflow-compat.test.cjs — the step-9 lookahead used (?=\*\*10\.|\z).
  \z is a Perl/Ruby end-of-input anchor with NO meaning in JavaScript; it matched
  a literal 'z', so the lazy span silently stopped at the first z whenever **10.
  was absent, truncating the captured step and letting the assertion pass against
  a partial block. Corrected to $.
- tests/debugger-prevention.test.cjs — an unused RegExp built one line above the
  one actually used. Removed.
- tests/installer-migrations.test.cjs — try/finally inside a test body, which
  CONTRIBUTING prohibits ('verbose, masks test failures, not an approved
  pattern'); the unused t was the symptom. Converted to t.after().

Closes #2453

Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-21 18:38:51 -04:00
Tom Boucher
360b3ebc5a chore(#2496): clear five newly-disclosed production advisories (#2497)
* chore(#2496): clear five newly-disclosed production advisories

The `#3588: npm audit --omit=dev reports zero advisories` gate began
failing mid-release. The v1.8.0 finalize dry run was green at 17:27:27Z;
GHSA-frvp-7c67-39w9 and GHSA-xgm2-5f3f-mvvc published at 18:17:25Z and
18:18:13Z, with fast-uri and two further hono advisories in the same
window. Nothing in the tree changed — the advisory database did.

All five arrive transitively through the one declared dependency
@anthropic-ai/claude-agent-sdk -> @modelcontextprotocol/sdk.

Two-part fix, both following existing repo precedent:

1. `npm audit fix --omit=dev` (no --force) re-resolves fast-uri and hono
   inside their already-declared ranges. package.json untouched — the
   same approach as .changeset/witty-badgers-hum.md (body-parser) and
   .changeset/archived/fix-3588-npm-audit-clean.md. Clears the only high.

2. overrides["@hono/node-server"] = ">=2.0.5" for the remaining chain,
   which cannot resolve in-range (^1.19.9 cannot reach 2.0.5) because
   @modelcontextprotocol/sdk@1.29.0 is already latest and still declares
   the vulnerable range. Extends the block that already pins qs and
   body-parser. Resolves to 2.0.11.

Bumping @anthropic-ai/claude-agent-sdk to ^0.3.x was tested and REJECTED:
0.3.216 moves @modelcontextprotocol/sdk to peerDependencies, which npm
auto-installs, so the chain survives and resolution pulls extra
advisories — 5 vulnerabilities including a high, versus 4 moderate.

Forced major sits under a dependency no tracked source imports (see
src/mcp-server.cts:22 — the JSON-RPC loop is hand-rolled precisely to
avoid the MCP SDK), so runtime risk is minimal. Revisit once upstream
ships a release depending on patched @hono/node-server.

npm audit --omit=dev: found 0 vulnerabilities.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

* chore(#2496): add changeset fragment for the advisory clearance

---------

Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-21 18:37:49 -04:00
Tom Boucher
3435218089 fix(#2452): stop shallow-fetching the base ref in three-dot-diff CI gates (#2485)
* fix(#2452): stop shallow-fetching the base ref in three-dot-diff CI gates

`mutation.yml` re-fetched the base branch with `--depth=1` after checking out
with `fetch-depth: 0`. The shallow re-fetch truncates the base ref's ancestry,
so `git diff --name-only origin/<base>...HEAD` in scripts/mutation-matrix.cjs
can no longer compute a merge base and aborts with
`fatal: origin/next...HEAD: no merge base` (exit 2).

The `detect` job then fails and the `mutate` shards never run — so the 80%
mutation-score threshold went UNVERIFIED rather than enforced. The failure is
branch-position dependent, which is why it went unnoticed: a branch already
level with the base incidentally passes (its merge base IS the single fetched
commit), while a branch that is BEHIND fails. Observed on PRs #2436 and #2005.

`changeset-required.yml` and `docs-required.yml` shallow-fetched the base ref
too (`--depth=50`), shrinking the same window further. All three now fetch the
BASE REF unshallowed.

Their shallow *checkout* depth is left at 50: that is a separate, deliberate
cost control with fail-closed semantics, owned by
tests/policy-lint-shallow-checkout.test.cjs. Only the base-ref fetch changes.

The two `${{ }}` interpolations in mutation.yml's run: blocks now pass the base
name through `env:`, matching the sibling workflows.

Regression coverage in tests/mutation-workflow-base-ref.test.cjs:
  - a per-workflow contract guard asserting the base fetch carries no --depth
    (RED on origin/next for all three files, GREEN here). The YAML step parser
    handles block scalars and skips commented-out steps, so a future refactor
    to a multi-line `run:` cannot silently degrade the guard.
  - a real-git mechanism proof with boundary coverage at the shallow edge:
    with the base advanced 60 commits past the branch point, --depth=1 and
    --depth=60 both fail with `no merge base`, --depth=61 (merge base exactly
    at the boundary) succeeds, and an unbounded fetch succeeds. Each variant
    uses an independent clone, because a plain fetch does not un-shallow a repo
    that already carries a .git/shallow boundary.

Also fixes a startup race in tests/run-with-timeout.test.cjs surfaced by this
branch's gsd-test run (C1, linux-node24). The heartbeat file only appeared
~100ms after the grandchild's runtime was up, but the window is 1s spanning two
cold node starts, so on a loaded runner the timeout fired before any heartbeat
existed and the precondition failed for reasons unrelated to reaping. The child
now writes its heartbeat once synchronously at startup; the frozen-vs-ticking
comparison that actually proves reaping is unchanged.

Closes #2452

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

* docs(changeset): backfill PR number to 2485

---------

Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-21 11:14:29 -04:00
Tom Boucher
c5e0371775 feat(#1951): reversibility tagging — gate one-way-door decisions (#2471)
* test(#1951): add failing-first tests for reversibility tagging

Red phase for issue #1951 (reversibility tagging: classify decisions by
undo cost, gate one-way doors behind a checkpoint:decision).

Tests assert, per the issue's acceptance criteria:
- discuss-phase CONTEXT.md template records a **Reversibility:** field with
  a rationale on captured decisions, and states it is optional
- gsd-planner @-references planner-reversibility.md and stays under the
  49152-char agent cap (LARGE_CAP, tests/agent-size-budget.test.cjs)
- a one-way rating inserts a checkpoint:decision before the dependent task;
  reversible inserts none; costly is flagged but never blocks
- the taxonomy defaults to reversible when unsure (checkpoint-fatigue guard)
  and inserting a checkpoint implies autonomous: false
- docs/reference/plan-md.md documents <reversibility> as optional with all
  three ratings
- --no-reversibility-gates parses to REVERSIBILITY_GATES=false, is injected
  into the planner prompt, and is advertised in the command argument-hint
  and help full mode (argument-hint parity)
- the override suppresses the gate but still persists the rating
- cmdVerifyPlanStructure accepts every rating and the absent case
  (additive-validator guarantee, behavioral via runGsdTools)
- parity: thinking-models-planning.md #4 adopts the canonical three-level
  taxonomy and the binary REVERSIBLE/IRREVERSIBLE vocabulary is gone
- no content loss from the planner extraction made to fit under the cap

Prose-contract assertions are Red until the implementation lands. The
behavioral validator assertions pass immediately — regression guards
proving the validator already accepts unknown optional tags.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

* feat(#1951): reversibility tagging — gate one-way-door decisions

Classify planning decisions by what undoing them would cost, and give a
one-way door a human beat before the agent walks through it (issue #1951,
The Pragmatic Programmer Topic 15 'Reversibility'; Bezos's one-way/two-way
door framing).

Acceptance criteria met:
- discuss-phase records an optional reversibility rating with a rationale
  on <decisions> entries in the phase CONTEXT.md template. Unrated
  decisions are treated as reversible, so existing phases are unaffected.
- a one-way rating makes gsd-planner insert a checkpoint:decision before
  the task that implements the decision, reusing the existing checkpoint
  mechanism -- no new checkpoint machinery.
- reversible ratings trigger no checkpoint; costly ratings are flagged in
  the plan but never block.
- the rating persists on the task as the optional <reversibility rating=>
  element. cmdVerifyPlanStructure accepts every rating and the absent
  case; the structural validator does not reject unknown optional tags.
- --no-reversibility-gates (REVERSIBILITY_GATES=false) suppresses
  checkpoint insertion for intentionally-unattended runs while still
  recording ratings -- the override changes what stops the run, not what
  the plan remembers.

Single taxonomy, not two: references/thinking-models-planning.md #4
already shipped a binary REVERSIBLE/IRREVERSIBLE classification and is
loaded by both gsd-planner and gsd-plan-checker. It is rewritten onto the
canonical three-level vocabulary and now points at planner-reversibility.md
as the taxonomy owner, with a parity test that fails if the surfaces
diverge (DEFECT.GENERATIVE-FIX-DIVERGENCE).

agents/gsd-planner.md sat 47 chars under the 49152 LARGE_CAP, so the
checkpoint DO/DON'T guidance was relocated verbatim into
planner-antipatterns.md -- already @-referenced from the same section for
the same topic, so the planner still loads it and nothing was dropped. A
test guards the relocation against content loss.

Files: gsd-core/references/planner-reversibility.md (NEW, canonical
taxonomy + emission rules + anti-patterns), gsd-planner.md, plan-phase
workflow/command/help (flag wiring + parity), plan-md.md schema,
discuss-phase context template, CONTEXT.md glossary, INVENTORY + manifest,
size baselines, install goldens, plugin skills regen, changeset.

Closes #1951

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

* fix(#1951): address orthogonal review findings

Two isolated reviewers (correctness + security), neither of which authored
the change. Every finding fixed:

Security — the rationale is untrusted input (ADR-1577). It originates in
conversation and flows CONTEXT.md -> planner -> PLAN.md -> executor, each
hop an LLM reading the previous hop's output, with no validation on the
path. planner-reversibility.md and the discuss-phase template now state
it is data and never instructions, and name the </reversibility>
early-termination hazard explicitly -- a rationale that closes its own
element injects sibling structure the executor reads as real tasks.
Four tests guard it.

Correctness 1 — nothing machine-enforced the feature's own promise: a task
rated one-way with no preceding checkpoint:decision validated as fully
clean, so a planner error silently reopened the gap this feature exists to
close. cmdVerifyPlanStructure now warns on an ungated one-way rating. A
warning, not an error: <reversibility> stays additive and the plan stays
valid. Four tests cover ungated (warns), gated (silent), still-valid, and
reversible/costly never flagged.

Correctness 2 — pass-always test. The --no-reversibility-gates parse test
substring-matched the whole workflow file, and plan-phase.md prose mentions
both tokens in one sentence, so it passed with the bash conditional
deleted: it was testing the documentation, not the parser. Now scoped to
the fenced bash blocks and matched as one physical line, with a negative
control confirming prose alone cannot satisfy it.

Correctness 3 — costly had no itemized emission rule, only one-way did, so
two agents could diverge on whether to tag costly at all.

Correctness 4 — template convention break: the example ratings were bare
while every sibling field uses [...] to signal substitution, inviting an
LLM to copy one-way/costly forward as boilerplate. Now bracketed.

Correctness 5 — latent false-green: .includes('reversible') also matches
inside irreversible/irreversibility, which appear in anti-pattern
prose, so a surface that dropped the real taxonomy entry would still pass.
Now word-boundary matched.

ADR-857 phase-6 ceiling — the first gsd-test run caught plan-phase.md
1216 bytes over its frozen 94519 ceiling (it had 49 bytes of headroom on
next). The ceiling may only rise for privileged host machinery, and
reversibility gating is optional-feature logic, so the wiring was slimmed
to its minimum and the explanatory prose moved to the reference files the
planner already loads. plan-phase.md is now 94400 bytes -- 119 under the
ceiling and 70 bytes SMALLER than on next, so the host loop shrank while
gaining the feature, which is what phase 6 ratchets toward. The tracer
contract (tests/tracer-bullet.test.cjs) is unchanged.

Lint — fixed an unnecessary non-null assertion in verify.cts and a
CRLF-fragile bare \n regex in the new test (DEFECT.WINDOWS-CRLF-TEST-
PORTABILITY, the #1658/#1668/#2206/#2449/#2450 class).

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

* test(#1951): checkpoint fixture must carry the common task elements

The gated-one-way fixture built a checkpoint:decision task from the
abbreviated skeleton in gsd-planner.md, which shows only the
checkpoint-specific elements (<decision>/<context>/<resume-signal>).
cmdVerifyPlanStructure requires <name> and <action> on EVERY task
regardless of type, so the fixture failed validation for reasons that had
nothing to do with reversibility:

  errors: ["Task missing <name> element", "Task 'unnamed' missing <action>"]

Caught by gsd-test on 14d14a39 (2 failures, both this fixture).

The canonical shape is in tests/verify.test.cjs:266 — a checkpoint task
carries <name>/<files>/<action>/<verify> like any other. Fixture corrected
to match. Verified behaviorally against the real gsd-tools CLI across all
four cases: gated one-way (valid, silent), ungated one-way (valid, warns),
costly (valid, silent), absent (valid, silent).

Not a product defect: the validator's every-task contract is intentional
and pre-existing, and docs/reference/plan-md.md scopes its required-element
list to type=auto/tracer only because those are the elements a planner must
author, not because checkpoints are exempt from <name>.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

* chore(#1951): backfill changeset pr number to 2471

* fix(#1951): CodeQL incomplete-sanitization + prompt-injection scan collision

Both CI failures were real defects in code this PR added, not false
positives.

CodeQL js/incomplete-sanitization (high), reversibility-tagging.test.cjs:46 —
the namesRating helper built its regex with `rating.replace(/[-]/g, '\\-')`,
which escapes the hyphen but not backslash, so the escape was incomplete.
It was also unnecessary: `-` carries no special meaning outside a character
class. Replaced with a complete metacharacter escape (backslash included).
Word-boundary behavior verified unchanged across all three ratings — notably
that "irreversible" prose still does not satisfy a "reversible" match, which
is the false-green this helper exists to prevent.

Prompt injection scan — the checkpoint fixture used the human-verification
child element inside <verify>. That tag name is a fake-instruction-boundary
pattern in scripts/prompt-injection-scan.sh, and the scan runs over changed
files, so copying the shape from tests/verify.test.cjs (unflagged only
because it is not in this diff) tripped the gate. Switched to the documented
plain-prose <verify> form.

The first attempt at that fix failed the same gate a second time: the
comment explaining the collision quoted the offending tag literally. The
comment now names it in prose instead — the scanner does not care whether a
match is code or commentary, which is the whole point of the
DEFECT.PROMPT-INJECTION-SCAN-COLLISION note in CLAUDE.md.

Verified locally before push: scan reports 0 findings across 57 changed
files, eslint clean, and both fixtures still validate as designed (gated
one-way silent, ungated one-way warns, neither errors).

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

* test(#1951): record measured cost and halve gsd-tools spawns

The Windows shard 1/3 job timeout was traced to the sharding layer, not to
this PR's assertions — see #2472. Two contributing factors were this file's
own, and are fixed here.

1. tests/test-timings.json had no entry for reversibility-tagging.test.cjs,
   so scripts/run-tests.cjs weighted it at the table's median fallback
   (~315ms) for LPT chunk packing. It actually measures 5595ms — an 18x
   under-weight. Recorded the measured value from the green gsd-test run
   (max across the node22/node24 lanes, per gen-test-timings.cjs's
   convention). Only this one entry: a full regen churns 634 entries of
   run-to-run drift, and the table is explicitly advisory and un-gated, so
   a 637-line diff does not belong in a feature PR.

2. Each verifyPlan() spawns gsd-tools, which dominates this file's cost.
   Spawns cut from 9 to 6 with no coverage lost:
   - the ungated-one-way warning and its stays-valid assertion now share
     one plan instead of building the same plan twice;
   - the reversible/costly never-flagged-as-ungated test was strictly
     subsumed by the additive suite, which already runs those two ratings
     ungated and asserts no /reversibilit/ warning at all — and the gate
     warning's text contains both "reversibility" and "one-way", so the
     broader assertion catches it. It only re-spawned gsd-tools twice to
     prove the same thing.

Both are symptom fixes. The shard imbalance itself (19/11/10 minutes
against a 20-minute cap, from a cost-blind round-robin partition that also
reshuffles downstream files whenever one is inserted) is tracked in #2472.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

* test(#1951): checkpoint fixture adopts the #2444 type-branched contract

Surfaced by rebasing onto next, which gained #2444 (branch plan-structure
validation on task type=checkpoint:*) while this PR was in review.

cmdVerifyPlanStructure no longer applies one required-element set to every
task. A checkpoint:decision now requires <name> + <resume-signal> +
<decision> + <options>, and is exempt from the <action>/<verify>/<done>/
<files> set that auto and tracer tasks carry. The gated-one-way fixture
predated that split and failed on the new requirement:

  errors: ["Task 'Task 0: Confirm the on-disk format' missing <options>"]

Fixture rewritten to mirror the checkpoint:decision contract exactly — real
<options> with two <option> children — rather than padding it with fields
checkpoints no longer need. That also drops the plain-prose <verify> the
earlier revision carried purely to dodge the prompt-injection scan; a
checkpoint task has no <verify> requirement at all, so the workaround is
moot.

Verified against the real gsd-tools CLI across all four cases: gated one-way
(valid, silent), ungated one-way (valid, warns), costly (valid, silent),
absent (valid, silent).

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-21 10:44:55 -04:00
Tom Boucher
04a0eb8d63 fix(#2450): CRLF-tolerant session-section rewrite + no-op-detection guard (#2482)
* fix(#2444): re-resolve body-parser to 2.3.0 in lockfile (GHSA-v422-hmwv-36x6)

GHSA-v422-hmwv-36x6 (body-parser DoS via invalid limit value, low severity,
published 2026-07-20T23:23:26Z) made tests/npm-integrity-gate.test.cjs
(#3588: root workspace production tree has no advisories) fail any subsequent
npm audit --omit=dev. The advisory affects body-parser >=2.0.0 <2.3.0 pulled
transitively via @anthropic-ai/claude-agent-sdk -> @modelcontextprotocol/sdk
-> express -> body-parser@2.2.2.

express@5.2.1 already declares body-parser as ^2.2.1, so 2.3.0 is a valid
re-resolution within express's own compatibility range — no override needed.
Regenerated the lockfile via 'npm audit fix --omit=dev' which re-resolves
transitive deps within their declared ranges; package.json is unchanged.

Verified: npm audit --omit=dev reports 0/0/0/0/0 advisories; body-parser
now reads as 2.3.0 in 'npm ls body-parser --omit=dev'.

* test(#2450): failing-first CRLF regression for record-session insert path

cmdStateRecordSession's section-rewrite regexes (src/state.cts:1166,
:1195) used literal \\n which cannot match CRLF STATE.md delimiters.
The detector regex (CRLF-tolerant via $ under /m) entered the rewrite
branch, the writer regex silently no-op'd, but updated.push(...)/
sessionCreated=true ran unconditionally. Result: caller reported
recorded:true with 'Resume File' in updated, but the field was never
written to disk. With core.autocrlf=input, the CRLF working-tree file
produces no git diff, so the bug was invisible.

Adds three regression tests covering all three rewrite paths:
- CRLF STATE.md with ## Session and Resume file absent
- CRLF STATE.md with ## Session and Stopped at absent
- CRLF STATE.md with ## Session Continuity (bootstrap shape)

Each asserts the field IS on disk (the bug discriminator: the pre-fix
command's JSON output looked identical to a successful write).

* fix(#2450): CRLF-tolerant session-section rewrite + no-op-detection guard

Two regexes in cmdStateRecordSession used literal \\n which cannot match
CRLF STATE.md, silently no-op'ing the section rewrite while the CRLF-
tolerant detector above entered the branch. The reporter's exact repro:
on a CRLF STATE.md with one canonical session field absent, the command
returned recorded:true + updated:['Resume File'] but the field was never
written to disk.

Three changes:

1. src/state.cts:1166 (canonical ## Session rewrite regex): \\n -> \\r?\\n
2. src/state.cts:1195 (## Session Continuity insert regex): \\n -> \\r?\\n
3. Defensive invariant (#2450 class fix per reporter's suggestion): track
   whether the chosen branch's replace actually matched via callback flag.
   Only set sessionCreated=true and push to updated when rewriteMatched.
   Unreachable post-fix, but fail-loud is the right posture for a silent-
   success gate. If a future drift between the detector and writer regexes
   reintroduces the asymmetry, the caller will not see false updated entries.

Same canonical CRLF-tolerant form already in use at check-command-router.cts
:205 (extractPlanDesignatedSections). Same bug class previously fixed in
#1658, #1668, #2206, #2449.

* fix(#2450): address review followups + add changeset

Code-review + security-review both flagged the unreachable else at the
Session Continuity branch (defaulted rewriteMatched=true in dead code,
re-arming the bug class for future drift). Removed the else; the
remaining code path leaves rewriteMatched=false if linesToInsert is
empty, preserving the fail-loud posture.

Added scope-limitation doc to the rewriteMatched gate: it covers the
INSERT path only, not the earlier in-place stateReplaceField successes
(which DID land on disk and correctly push to updated unconditionally).

Tests:
- Normalized STATE_CRLF_SESSION_MISSING_RESUME fixture to match the
  canonical 6-key frontmatter of STATE_WITH_SESSION (code-review I2).
- Added mixed-ending test (LF frontmatter + CRLF body) to close
  CONTRIBUTING.md:490 'Mixed CRLF/LF newlines' requirement (I1).

Added Fixed changeset (code-review H1).

* docs(changeset): backfill PR number to 2482
2026-07-21 09:53:14 -04:00
Tom Boucher
bf0d715733 fix(#2472): cost-balanced test sharding and pinned CI base commit (#2480)
* fix(#2472): weight-aware shard partition

Windows shard 1/3 hit the 20-minute job cap with no failing assertion. Root
cause is the shard layer, not the chunk layer: selectShard partitioned by
sorted ARRAY INDEX (k % n, #1212), which balances file COUNTS and ignores
file COST. On the real unit suite that produced 12.4m / 19.2m / 15.2m — a
1.23x max/ideal ratio leaving the heaviest shard 5% under the cap. Because
assignment keyed off position, inserting one test file re-indexed every file
after it and could tip that shard over; deterministic, so a re-run reproduced
it exactly.

This is NOT the chunk packer (#2456/#2463). That fix works and applies one
level down, WITHIN a shard. The across-shard partition predated it and never
consumed the cost table. Both layers now share one cost model.

selectShard takes an optional weightOf and, when given one, partitions by LPT
(longest-processing-time-first) — the same algorithm packChunks uses. Omitting
it keeps the legacy round-robin byte-identical, so every existing test above
still exercises that path unchanged and callers without timing data lose
nothing. A missing timings table yields uniform weight 1, under which LPT
degenerates to the equal-count split.

Projected on the real suite: 16.4/17.3/13.0 -> 15.6/15.6/15.6 (worst shard
17.3m -> 15.6m).

Tests: a skewed-cost regression (round-robin clusters all four heavy files
onto one shard at 2.98x ideal; LPT does not), back-compat equivalence,
determinism, tie-breaking, order preservation, and two fast-check properties
— the partition is exhaustive and disjoint (getting this wrong silently DROPS
tests from CI, the worst failure mode for a harness), and no shard exceeds
average + heaviest file.

Two assertions were corrected during authoring rather than shipped wrong:
- an initial "LPT within 4/3 of ideal" bound was false. The 4/3 figure is
  relative to the OPTIMAL makespan, not the average, and the two differ when
  item sizes force a pairing. Replaced with Graham's average+max bound, which
  is what is actually provable.
- "weighted is never worse than round-robin" is also false; fast-check
  falsified it with [19316,10190,1,9128,29353,20227] over 2 shards (rr 48670,
  lpt 48671). Round-robin can win by luck on a specific input. Dropped, with
  the counterexample recorded in place so it is not re-asserted later.

Closes #2472

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

* fix(#2472): rotate tied bins; restore #1212 test block; lazy cost table

Isolated-review findings, all fixed.

HIGH — zero weights collapsed the whole partition onto shard 1. The
lightest-bin scan compared weight only, and adding a zero-weight file leaves
its bin's weight unchanged, so bin 0 stayed tied-minimum forever and every
such file landed on it. Verified: all-zero weights gave shard1=[a..f],
shard2=[], shard3=[] — two of three CI runners idle while one ran everything.
Reachable through safeWeight's own clamp (a NaN/negative/Infinity entry in a
corrupted or hand-edited timings table) and through any genuine 0ms
measurement, so the clamp reproduced the exact failure its comment claimed to
prevent. Ties now break on file COUNT after weight, which rotates. Pinned by
two regression tests (all-zero, and clamped NaN/negative/Infinity) plus a
property over list size x shard count. The live table has no 0ms entries
(min 19ms), so production was not affected — but nothing prevented it.

MEDIUM — the new describe block had swallowed #1212's pre-existing property
test, which is why a test under a "weight-aware" heading never passed a
weigher. That was a bad block boundary in the previous commit, not a bad
test: the #2472 describe was opened before #1212's last test instead of
after. Moved back where it belongs; #1212 is 762-879 and #2472 is 894-1082.

LOW — that relocated property test ran unseeded. Seeded (12120) per the
repo's property-test convention so a failure reproduces. Verified passing
under the new seed.

LOW — hoisting the timings load above the shard block charged a readFileSync
+ JSON.parse to invocations that exit before needing it (empty selection,
--files matching nothing). Now lazily memoized, so neither consumer reads the
table unless it is used and it is still read at most once.

Real-suite projection unchanged at 15.6m / 15.6m / 15.6m.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

* docs(#2472): correct stale round-robin sharding descriptions

The partition is now cost-balanced, so the header block in run-tests.cjs
and the two comments in test.yml describing '--shard' as a round-robin over
sorted file index were actively wrong. Updated to describe LPT over measured
duration, and to state the degenerate case explicitly: with no timing data
every file weighs the same and the partition collapses back to k % n, which
is why the pre-existing #1212 CLI tests still pass unchanged (their nine
synthetic files are absent from the timings table, so all take the identical
median weight).

Remaining 'round-robin' mentions are correct — they describe the unweighted
fallback path.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

* fix(#2472): shard diagnostics, cost-routing E2E test, table validation

Second orthogonal review (operational lens) findings, all fixed.

HIGH — cross-runner partition divergence. Each of the up-to-12 CI jobs runs
its own 'merge base into head' and computes its own partition, so if the
inputs differ between jobs (the file list, or the timings table) two jobs can
place the same file in different shards or in none. Every job stays
internally exhaustive and disjoint, so nothing errors: a test simply never
runs and CI stays green.

The risk class is pre-existing — round-robin diverges identically when the
file set differs between jobs, which is literally this issue's insertion
instability — but weighting adds tests/test-timings.json as a second input
that must match, so it widens the hole. Properly closing it means pinning the
partition inputs per run, a workflow change beyond this fix.

What IS closed here is the silence. Each shard now prints an input
fingerprint over the FULL pre-partition list and the weight assigned to each
file — deliberately not this shard's slice, which would differ by design and
be useless for comparison. All shard jobs of one run must print an identical
sig; a mismatch is direct proof the runners disagreed about the input.
Verified: three independent computations agree, and the sig changes when the
input drifts by one file.

MEDIUM — nothing proved main() actually threads fileWeightOf() into
selectShard. Every pre-existing --shard E2E test uses synthetic filenames
absent from the real table, so all collapse to a uniform median weight, under
which LPT is mathematically identical to k % n — a typo on that one wiring
line would have passed the whole suite. Added an E2E test that injects a
table via RUN_TESTS_TIMINGS_FILE with differing costs, placing the heavy
files at exactly the indices round-robin hands to shard 1, and asserts shard 1
does NOT receive all three. Plus a test that all three shards emit the same
sig.

MEDIUM/LOW — no observability. The diagnostic line now reports files,
weighed count, aggregate weight, and whether the table loaded, so a table
that silently failed to parse shows table=absent/weighed=0 instead of being
indistinguishable from a healthy load. (The reviewer confirmed the advisory
fallback is already live on next: feat-2296-provider-escalation.test.cjs is
missing from the table.)

LOW — typeof [] === 'object', so a hand-edit turning the map into a list was
accepted as a valid table. Now rejected via Array.isArray, falling back to
uniform weight like any other malformed table.

LOW — stale round-robin wording in ci-test-scope.test.cjs.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

* fix(#2472): pin every CI job to one base commit

Closes the cross-runner divergence at its source instead of only making it
visible.

Each job of a run executes the rebase-check step independently, minutes apart
across a 12-job matrix, and merged the MOVING origin/<branch> ref. If the base
advanced mid-run, different jobs merged different trees. That was survivable
when jobs only had to agree on pass/fail; it is not once they must agree on a
PARTITION. Each shard job computes the whole split and keeps its own slice, so
jobs working from different trees can place a file in two shards or in none —
and every job still looks internally consistent, so nothing errors. A test
silently never runs and CI stays green.

ci-rebase-check.cjs now accepts CI_REBASE_BASE_SHA and pins BOTH the fetch and
the merge to that one commit, so the two can never disagree. test.yml passes
github.event.pull_request.base.sha on all three rebase-check steps; that value
is fixed for the life of a run, so all jobs merge the identical base.

This also closes the PRE-EXISTING half of the divergence. Round-robin had the
same exposure whenever the test-file set differed between jobs — that is this
issue's insertion instability — so the pin fixes the older hole too, not just
the timings-table input weighting added.

Only a full 40-hex sha is accepted; empty (push/workflow_dispatch), malformed,
or injected values fall back to the branch ref rather than handing an arbitrary
string to git fetch as a refspec. resolveBaseRefs is extracted pure and
exported, and runMain is guarded behind require.main === module, so the pin
contract is testable without spawning git.

Tests (tests/ci-test-scope.test.cjs): every rebase-check step must carry the
pin; a valid sha pins both refs; absence falls back correctly; and five hostile
values — short sha, uppercase, --upload-pack= injection, ref expression, empty
— are each rejected.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-21 09:15:59 -04:00
Tom Boucher
909a3b180b fix(#2470): install pi's extension as gsd.js so pi actually discovers it (#2478)
* test(#2470): failing-first — pi extension must satisfy pi's auto-discovery filter

pi auto-discovers extensions/ entries through isExtensionFile(), which accepts
only .ts and .js. GSD installs its extension as gsd.cjs, so pi silently skips
it: no /gsd command, no error, no log line.

Encodes pi's discovery PREDICATE rather than a literal filename, so the
contract keeps holding across future renames, and adds the migration-006 test
matrix for retiring the stale gsd.cjs left in pre-fix installs.

Red until the fix lands.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

* fix(#2470): install pi's extension as gsd.js so pi actually discovers it

pi auto-discovers extensions/ entries via isExtensionFile(), which accepts
only .ts and .js and skips everything else silently. capabilities/pi declared
the dest as gsd.cjs, so the extension installed correctly and was then ignored
forever: no /gsd command, no error, no log line.

Install it as gsd.js. The in-repo source stays pi/gsd.cjs — tests require() it
directly and .cjs is unambiguous CommonJS; only the installed name has to
satisfy pi, and pi loads accepted files through jiti, which handles CJS and ESM
alike. (The reporter's premise that ~/.pi/agent/package.json declares
"type":"commonjs" does not hold — pi never writes that file.)

Renaming an installed artifact requires a migration record, so add 006 to
retire the stale gsd.cjs from pre-fix installs; without it the old path drops
out of the manifest and uninstall can never remove it. The migration plans
nothing for an unmanifested gsd.cjs: emitting remove-managed there would have
the executor downgrade it to preserve-user and mark it blocked, failing the
install for anyone who hand-placed their own file.

Also pins body-parser >=2.3.0 (GHSA-v422-hmwv-36x6). The advisory reaches the
production tree transitively via the Claude Agent SDK and fails the
npm-integrity gate, blocking any PR; pinned via the existing overrides idiom.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

* fix(#2470): address orthogonal review findings + register migration checksum

Code review:
- pi/gsd.cjs's install docstring still told readers to copy the file to
  extensions/gsd.cjs — the exact silently-broken state this PR fixes. Anyone
  following it recreated the bug.
- Two stale extensions/gsd.cjs comments in install-minimal-hooks.test.cjs.

Security review:
- _installNativePluginIfDeclared confined nativePlugin.dir but joined
  nativePlugin.file onto the validated directory unchecked, so a descriptor
  whose file carried .., an absolute path, or a NUL byte would have written
  outside configHome. Not reachable in a shipped build (descriptors are
  first-party and compiled into the capability registry), but file is exactly
  the field this PR changes. Confine the full dest path instead; for a
  well-formed descriptor this resolves identically to the previous
  mkdir(dir) + join(dir, file). Covered by four new write-confinement tests.

Also register migration 006 in the #670 EXPECTED_CHECKSUMS baseline — shipped
migration bodies are locked to a committed checksum and a new migration fails
CI until it is listed.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

* fix(#2470): never dereference a symlinked managed path when snapshotting

fs.copyFileSync follows symlinks, so a managed path replaced by a link had the
REFERENT's bytes copied into the migration journal's rollback and backup trees
— a gsd.cjs symlinked at a private key would land that key's contents under
gsd-migration-journal/. Deletion was already safe (fs.rmSync unlinks the link,
never the target); the copy was not.

Nothing GSD installs is ever a symlink, so the faithful snapshot of a symlinked
managed path is the link itself. copyPreservingSymlink recreates it, which
keeps rollback fidelity (restore re-creates the same link) while never reading
the referent. Scoped the pre-delete to the symlink branch only, so the
regular-file path keeps copyFileSync's overwrite-in-place and a mid-restore
failure cannot destroy the destination. The restore-side existence check moves
to lstat, since existsSync follows a link whose target is gone and would
silently skip the restore.

This lives in the engine all six migrations share, so 000-005 are hardened too.

Also regenerates the pi golden-parity hash: correcting pi/gsd.cjs's own install
docstring changes the extension's content, which the golden suite caught.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

* fix(#2470): symlink-preserve the in-apply failure-recovery restore too

The previous commit routed three copy sites through copyPreservingSymlink but
missed a fourth: the catch block inside applyInstallerMigrationPlan, which
replays rollback snapshots taken earlier in the SAME apply attempt. Those
snapshots are symlinks precisely because of that commit, so the raw
copyFileSync there dereferenced them and wrote the referent's bytes to the LIVE
install path — worse than the journal-tree leak it was meant to fix, since it
is user-visible and at a predictable location.

Verified by experiment rather than assertion: with the pre-fix line restored,
the managed path comes back as a REGULAR FILE containing the referent's bytes;
with the fix it comes back as a symlink and the bytes appear nowhere.

The accompanying test injects the failure by letting the delete succeed and
then throwing once, modelling a later step failing after the delete. That
ordering is load-bearing — an earlier draft injected before the delete, which
leaves the live path in place, so the pre-fix copyFileSync hit a same-file
collision and threw instead of leaking. That draft passed against the bug it
was written to catch; this one fails against it.

Adds the missing rollback() coverage as well: a restored symlinked managed path
must come back as a link pointing at its original target.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

* test(#2470): read the backup location from the journal, not the plan

The new backup-content assertion read backupRelPath off result.plan.actions,
where it is always null: the planner reserves the field and apply chooses the
concrete location, recording it in the journal. The assertion therefore failed
on "backup path must be recorded for the user" rather than on anything about
the behavior it was written to check.

Read it from the journal, which is the authoritative record. Verified by
executing all four new test bodies in-process against the built engine — the
backup file exists and holds the locally patched content.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

* chore(#2470): backfill changeset pr number to 2478

* chore(#2470): backfill changeset pr number to 2478

---------

Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-21 08:26:47 -04:00
Tom Boucher
b6ebf9d4b4 fix(#2449): make tdd.review-checkpoint frontmatter regex CRLF-tolerant (#2477)
* test(#2449): failing-first CRLF regression for tdd.review-checkpoint

cmdTddReviewCheckpoint's frontmatter regex /^---\\n...\\n---/ (line 751)
cannot match CRLF PLAN.md, so a type:tdd plan with Windows line endings
was silently classified as 'no type:tdd plans' — output indistinguishable
from a phase that genuinely contains no TDD plans. The advisory gate then
short-circuited to a confident pass with no violations table.

Adds tddPlanCrlf() fixture helper (CRLF twin of tddPlan) and a [crlf]
test case that asserts tddPlans===1 for a CRLF type:tdd plan (would be 0
before the fix), plus block:true/violations:1 since the fixture has no
RED/GREEN commits.

* fix(#2449): make tdd-review-checkpoint frontmatter regex CRLF-tolerant

The frontmatter delimiter regex at src/check-command-router.cts:751 used
literal \\n which cannot match a CRLF PLAN.md delimiter (---\\r\\n).
frontmatterMatch was null, the plan was never classified type:tdd,
tddPlanFiles stayed empty, and the advisory gate short-circuited to a
confident pass with no violations table.

The fix replaces /^---\\n([\\s\\S]*?)\\n---/ with
/^---\\r?\\n([\\s\\S]*?)\\r?\\n---/ — the same CRLF-tolerant form
already used elsewhere in the same file at line 205
(extractPlanDesignatedSections). Same canonical pattern; one-line change.

Same bug class previously fixed in #1658, #1668, #2206; this instance is
in a different file and is not a duplicate of any of them.

* fix(#2444): re-resolve body-parser to 2.3.0 in lockfile (GHSA-v422-hmwv-36x6)

GHSA-v422-hmwv-36x6 (body-parser DoS via invalid limit value, low severity,
published 2026-07-20T23:23:26Z) made tests/npm-integrity-gate.test.cjs
(#3588: root workspace production tree has no advisories) fail any subsequent
npm audit --omit=dev. The advisory affects body-parser >=2.0.0 <2.3.0 pulled
transitively via @anthropic-ai/claude-agent-sdk -> @modelcontextprotocol/sdk
-> express -> body-parser@2.2.2.

express@5.2.1 already declares body-parser as ^2.2.1, so 2.3.0 is a valid
re-resolution within express's own compatibility range — no override needed.
Regenerated the lockfile via 'npm audit fix --omit=dev' which re-resolves
transitive deps within their declared ranges; package.json is unchanged.

Verified: npm audit --omit=dev reports 0/0/0/0/0 advisories; body-parser
now reads as 2.3.0 in 'npm ls body-parser --omit=dev'.

* test(#2449): add mixed-endings (CRLF frontmatter + LF body) variant

Per code-review Low finding: CONTRIBUTING.md:490 names 'Mixed CRLF/LF
newlines' as a required adversarial fixture class. The pure-CRLF [crlf]
test covers the reported bug (Windows editor + autocrlf=input). This
[crlf-mixed] variant covers the more adversarial case where frontmatter
delimiters are CRLF but the body is LF (editor that normalizes body text,
or a toolchain concatenating CRLF + LF fragments). The classifier only
reads frontmatter, so detection is unaffected — but the test locks the
behavior.

* docs(changeset): add Fixed fragment for #2449 PR

* docs(changeset): backfill PR number to 2477
2026-07-21 08:13:13 -04:00
Tom Boucher
46ba9ed464 fix(#2444): branch plan-structure validation on task type=checkpoint:* (#2473)
* test(#2444): failing-first regression for checkpoint:* plan-structure validation

Add acceptance-criteria tests covering the three canonical checkpoint task
types (human-verify, decision, human-action) plus an unknown-subtype
forward-compat case. Each canonical type must pass verify plan-structure
when it carries its type-specific required fields (per
gsd-core/references/checkpoints.md), and must be flagged when those
fields are missing. Non-checkpoint tasks keep the existing
<action>/<verify>/<done>/<files> requirements unchanged (AC3 regression
guards).

The existing 'errors when checkpoint task but autonomous is true' fixture
is updated to use the canonical checkpoint:human-verify triple
(<what-built>/<how-to-verify>/<resume-signal>) so it does not collide
with the new per-type validator; the assertion (autonomous is not false)
is unchanged.

* fix(#2444): branch plan-structure validation on task type=checkpoint:*

cmdVerifyPlanStructure unconditionally required <action>/<verify>/<done>/
<files> on every task, so every checkpoint:* task — which uses the
checkpoint convention's type-specific fields instead — was reported as a
structural error. Checkpoint-heavy phases produced walls of false findings.

The fix introduces two pure helpers in verify.cts:

  - extractPlanTaskInfos(content): single ReDoS-safe pass over
    <task ...>...</task> blocks that captures BOTH the opening-tag
    attribute string (so the type= selector is not lost, as it is with
    extractTaggedBlocks) and the body, returning a typed PlanTaskInfo.

  - validatePlanTaskStructure(task): branches on the task's type.
    checkpoint:human-verify requires <what-built>/<how-to-verify>/
    <resume-signal> (the canonical triple).
    checkpoint:decision requires <decision>/<options>/<resume-signal>.
    checkpoint:human-action requires <action>/<instructions>/
    <verification>/<resume-signal>.
    Unknown checkpoint:* subtypes require only the universal
    <resume-signal> (forward-compat). All other types keep the historical
    <action>/<verify>/<done>/<files> requirements unchanged.

Canonical reference: gsd-core/references/checkpoints.md. Per-type field
sets validated against the documented templates in
agents/gsd-planner.md and gsd-core/templates/phase-prompt.md.

* fix(#2444): re-resolve body-parser to 2.3.0 in lockfile (GHSA-v422-hmwv-36x6)

GHSA-v422-hmwv-36x6 (body-parser DoS via invalid limit value, low severity,
published 2026-07-20T23:23:26Z) made tests/npm-integrity-gate.test.cjs
(#3588: root workspace production tree has no advisories) fail any subsequent
npm audit --omit=dev. The advisory affects body-parser >=2.0.0 <2.3.0 pulled
transitively via @anthropic-ai/claude-agent-sdk -> @modelcontextprotocol/sdk
-> express -> body-parser@2.2.2.

express@5.2.1 already declares body-parser as ^2.2.1, so 2.3.0 is a valid
re-resolution within express's own compatibility range — no override needed.
Regenerated the lockfile via 'npm audit fix --omit=dev' which re-resolves
transitive deps within their declared ranges; package.json is unchanged.

Verified: npm audit --omit=dev reports 0/0/0/0/0 advisories; body-parser
now reads as 2.3.0 in 'npm ls body-parser --omit=dev'.

* test(#2444): close review gap-closure tests + harden type-attr charset

Orthogonal review (code-review + security-review subagents) returned APPROVE
on Standards and Spec. Per the playbook's zero-tolerance policy, address
every Low finding:

Spec gap-closures:
- AC3 verbatim: add explicit <done> and <files> regression tests for
  non-checkpoint tasks (pre-existing tests only covered <action> and
  <verify>).
- AC2: add checkpoint:decision missing <decision>, checkpoint:human-action
  missing <action>, checkpoint:human-action missing <verification> cases
  (the implementation enforces all of these; only one missing-field case
  per type was previously tested).
- Remove the duplicate 'returns error for nonexistent file' test that
  leaked into the new describe block from the insertion edit.

Security hardening (Low-sev, defense-in-depth):
- Tighten the task type= attribute extractor in src/verify.cts from
  [^"'>\s]+ to [\w:-]+ so a hostile type= attribute cannot carry
  markup fragments (e.g. type=evil<fragment) into the verifier's typed
  JSON output. All legitimate type values (auto, tracer, manual,
  checkpoint:human-verify, checkpoint:decision, checkpoint:human-action,
  checkpoint:tdd-review) match the tighter charset.
- Add adversarial regression test asserting type=evil<fragment surfaces
  as 'evil' (capture stops at '<'), with no markup chars (< > ( ) &)
  in the surfaced type field.

* docs(changeset): add Fixed fragments for #2444 PR

Two fragments:
- sturdy-jays-tumble.md: the verify plan-structure checkpoint fix
- witty-badgers-hum.md: the body-parser 2.3.0 re-resolution

PR number backfilled to 0 placeholder per CLAUDE.md 'PR Number Handling';
will backfill to the real PR number immediately after gh pr create returns.

* docs(changeset): backfill PR number to 2473

Per CLAUDE.md 'PR Number Handling': backfill the placeholder pr:0 with the
real PR number returned by gh pr create.
2026-07-21 08:12:52 -04:00
Tom Boucher
a54feb4216 fix(#2440): per-counter progress ratchet — total_plans always takes derived value (#2468)
* fix(#2440): per-counter progress ratchet — total_plans always takes derived value

Two sites fixed (targeted — existing body-only write tests preserved):

Site A — read path: shouldPreserveExistingProgress (state-document.cts:167)
removed total_plans from the all-or-nothing ratchet check. It now joins
total_phases as an always-derived counter. Only completed_phases and
completed_plans keep ratchet behaviour (they are monotonic). This fixes
gsd-tools query state.json reporting stale total_plans when a curated
completed_plans triggers the ratchet.

Site B — write path: applyStatePreservation (state-transition.cts:162)
gained a deriveProgressKeys opt-in flag. When true (passed by
cmdStatePlannedPhase only), total_plans and total_phases take the
derived (post-sync) value instead of the wholesale curated restore.
When false (the default — state.update, state.patch), the existing
#3242 wholesale protection stays fully in force. This fixes the
state planned-phase verb writing a stale total_plans.

The opt-in approach preserves all 8 existing #3242/#1264/#500 body-only
write tests that assert wholesale progress preservation during non-
progress updates.

Tests:
- tests/state.test.cjs: 4 unit tests for shouldPreserveExistingProgress
  (total_plans upward/downward/equality + completed_plans ratchet active).
- tests/state-transition.test.cjs: 2 #2440 regression tests for
  deriveProgressKeys=true (total_plans takes derived; boundary at equality).
  The existing !resync wholesale-restore test stays unchanged (default
  behavior preserved).

References: #2440; #1446 (total_phases read-path fix — same principle);
#3242 Bug A (body-only preservation — protection preserved via the opt-in
gate); ADR-1769 (applyStatePreservation table-driven preservation).

* chore(#2440): backfill pr:2468 in .changeset/mellow-eagles-chatter.md
2026-07-20 19:24:21 -04:00
Tom Boucher
bb97ffb5aa fix(#2431): self-suppress TDD Audit section when all commits are missing (#2467)
* fix(#2431): self-suppress TDD Audit section when all commits are missing

The TDD Audit section in ship.md step 8 was always emitted — but the
execute pipeline only writes gate_status: git trailers when TDD mode is
active. Without TDD mode (the default), every commit's trailer is absent
and the section normalizes to 100% missing, producing a noise table with
no way to disable it.

Fix: add a self-suppress instruction at the point where gate_status
values are normalized. When every commit in the scan normalizes to
'missing', skip both step 8 (TDD Audit section) and step 9 (aggregate
gate_status trailer) entirely. Only emit when at least one commit carries
a real value (skill, fallback, or exempt).

This is data-driven, NOT config-gated. An earlier iteration used inline
'gsd_run query config-get workflow.tdd_mode' — but workflow.tdd_mode is
owned by the tdd capability, and ADR-857 Phase 6 forbids host loop
workflows from reading capability-owned keys via inline config-get. The
self-suppress approach avoids any config-get entirely; it checks the
actual trailer data and skips when there's nothing real to report.

Matches the triage's suggested approach: 'have the audit gracefully
degrade (skip the section)' when there is no real signal.

Tests: tests/workflow-compat.test.cjs gains 3 #2431 assertions:
- documents self-suppress when every commit is missing
- step 9 (aggregate trailer) is also gated on real values existing
- does NOT read workflow.tdd_mode inline (ADR-857 Phase 6 compliant)

The existing feat-41 assertions still pass — the section content is
preserved, only gated by the self-suppress instruction.

References: #2431; PR #585 (consumer shipped, producer never wired);
ADR-857 Phase 6 (capability-owned config keys must not be read inline by
host loop workflows).

* chore(#2431): backfill pr:2467 in .changeset/clever-moles-frolic.md
2026-07-20 19:24:08 -04:00
Tom Boucher
6140627f5c fix(#2427): ground smart-entry completion in ROADMAP-derived counts + tighten status regex (#2466)
* fix(#2427): ground smart-entry completion in ROADMAP-derived counts + tighten status regex

Two coupled defects in isComplete (src/smart-entry.cts):

1. Two-scale comparison: isComplete compared global current_phase (from
   STATE.md body 'Phase: N') against milestone-scoped total_phases (from
   STATE.md frontmatter progress.total_phases, written once at milestone-
   switch time and going stale as soon as new phases are appended to the
   roadmap). When current_phase >= stale total_phases (e.g. 7 >= 4),
   isComplete tripped true even though later phases were still unchecked
   in ROADMAP.md.

2. Over-broad status regex: /\bcomplete(d)?|done|shipped\b/i matched any
   'shipped' or 'done' substring — including per-phase status like
   'Phase X shipped — PR #N' — and falsely satisfied the status side of
   the completion check.

Fix:

- Added two new SmartEntrySignals fields: roadmap_total_phases and
  roadmap_completed_phases, populated by calling the existing
  deriveProgressFromRoadmap helper (from phase-lifecycle.cts:60) when
  ROADMAP.md exists. These are global, authoritative counts from the
  Progress table — never stale.

- isComplete now prefers the roadmap-derived counts when available
  (completed >= total) and falls back to the legacy STATE.md comparison
  only when the roadmap has no parseable Progress table (backward compat
  for fresh or non-standard projects).

- Tightened the status regex to /\b(milestone\s+complete|all\s+phases\s+complete|complete(d)?)\b/i.
  Drops 'done' and 'shipped' (per-phase language). Keeps milestone-level
  signals per ADR-2207 (milestone complete, all phases complete) plus the
  legacy short form 'complete'/'completed'.

Tests (tests/smart-entry.unit.test.cjs gains a #2427 describe block):
- Mid-milestone with stale total_phases=4, current_phase=7, per-phase
  'shipped' status, and 3 unchecked roadmap phases → NOT complete (the
  core bug scenario).
- All roadmap phases complete classifies as complete even with stale
  cached total_phases (roadmap wins).
- Per-phase 'shipped' or 'done' status alone does NOT satisfy completion
  when roadmap phases are unchecked.
- Legacy fallback: empty roadmap (no Progress table) still classifies via
  STATE.md comparison (backward compat).

The makeProject test helper now accepts a string for the 'roadmap'
parameter (written verbatim) in addition to the boolean shorthand, so
tests can supply a real Progress table.

References: #2427; ADR-2207 (milestone status lifecycle); ADR-2143
(column-name-driven Progress table parsing via deriveProgressFromRoadmap);
triage note that this is a read-side fix only (the milestone-switch write
path in state.cjs is out of scope).

* chore(#2427): backfill pr:2466 in .changeset/curious-rams-run.md
2026-07-20 17:26:20 -04:00