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Author SHA1 Message Date
Jakub Zych
fe3ed06691 chore: clear dead test and allowlist leftovers of dropped runtimes
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2026-10-06 20:35:12 +02:00
Jakub Zych
6cfa0c55d2 refactor: drop 12 runtimes, keep Claude, Codex, OpenCode, Cursor, ZCode, Antigravity
Removes kilo, kimi, kimi-code, copilot, windsurf, augment, trae, qwen, hermes,
cline, codebuddy and pi end to end: capability descriptors, installer branches
and converters (bin/install.js 14.9k -> 11.2k lines), TypeScript converters,
hook surfaces and runtime homes, review lanes qwen/kimi-code, the two pi
migrations, Kimi payload normalization in the hook guards, dead hostBehaviors
vocabulary, launcher home probes, fixtures, runtime-specific tests and the
prose that presented them as supported.

Installer output for the six kept runtimes is byte-identical to before the
prune. The Kimi tool-vocabulary tests in workflow-guard, read-guard and
read-injection-scanner are left in place pending a decision.
2026-10-06 20:02:40 +02:00
Jakub Zych
a9a7a328e6 refactor: hard-fork GSD -> MSD (Make Software Done)
Mechanical rename produced by scripts/msd-rename.cjs: gsd/Gsd/GSD -> msd/Msd/MSD
across contents and paths, upstream package/repo coordinates -> @golem15/msd-core
and golem15com/msd-core. Deep links into upstream history, sibling upstream
packages, the GSD-2 import feature, CHANGELOG.md and .changeset/ are kept as-is.

Hand edits on top: MSD block-letter banner and logos, LICENSE copyright line,
package/plugin identity, regenerated lockfile, install-tree fixtures, derived
registries and benchmark baseline; migration checksum baseline re-locked
(MSD keeps its own install state, so no install had applied the old sums);
sort-order and regex-escaped expectations in tests adjusted.
2026-10-06 01:47:40 +02:00
Dennis Alexis Valin Dittrich
ad1477d659 enhance(#4154): validate configured entrypoints before reporting install success (#4249)
* test(260903-m7p): expose configured-entrypoint validation gap

* enhance(260903-m7p): validate configured entrypoints before success

* test(260903-m7p): require pre-success entrypoint validation

* enhance(260903-m7p): gate install success on entrypoints

* test(260903-m7p): cover configured entrypoints across runtimes

* enhance(260903-m7p): cover emitted runtime entrypoints

* fix(260903-m7p): sandbox HOME in finishInstall test and fix changeset pr number

- finishInstall(...'cline'...) calls writeNonClaudeDefaults(runtime) in-process
  before the new configured-entrypoint assertion throws. Without a HOME +
  config-location-env sandbox that write resolved through the ambient
  environment and landed in the developer's live ~/.gsd (confirmed absent on
  origin/next baseline, present only on this branch — full-suite HERMETICITY
  WARNING). Sandbox HOME/USERPROFILE and scrub config-location env for the
  duration of the test, matching the existing in-process finishInstall/
  install() pattern in tests/install.test.cjs (#2665).
- .changeset/quick-wasps-sing.md: pr: 0 is a never-backfilled placeholder
  (CONTRIBUTING.md) that fails changeset-lint's invalid_pr check; set to the
  fork PR number until the upstream PR number is known.

* fix(260903-m7p): repair cross-platform and pre-existing shape fallout

- tests/configured-entrypoint-validation.test.cjs: the win32 branch of
  ensureCodexHooksJsonSessionStart writes a .cmd shim under
  <codexRoot>/hooks/; create that dir in the test (the real installer only
  calls this once hooks/gsd-check-update.js already exists) and assert the
  platform-common entrypoint shape instead of a fixed non-Windows array,
  since win32 legitimately emits two entries (cmd shim + script).
- tests/install.test.cjs: finishInstall's shared settings-json return now
  carries configuredEntrypoints/rollbackInstallerMigrations for every
  runtime on that path (trae included, not just Claude/Cursor/Windsurf);
  update the trae install() exact-shape assertion to match.

* fix(260903-m7p): keep .sh interpreter tracking consistent with unresolved bash

configuredEntrypointsForHook's shell branch dropped interpreterCandidates
entirely when resolveBashExecutable returned null, unlike the sibling
portableHooks runner entry a few lines below (which correctly falls back to
the literal 'bash' token). Found via agy adversarial review; verified
unreachable through the current call graph (buildHookCommand's own
resolveBashRunner==null gate already short-circuits before
recordConfiguredHookCommand runs), so this is a defensive consistency fix,
not a live-bug patch — kept for the next caller that does not share that
gate.

* chore(260903-m7p): backfill changeset pr number to the opened upstream PR

.changeset/quick-wasps-sing.md carried the fork PR number (16) as a
placeholder until the upstream PR existed; open-gsd/gsd-core#4249 is now
open, so record its real number per CONTRIBUTING.md's changeset pr-field
convention.

* fix(#4154): track already-registered hooks for entrypoint validation on update

applySettingsJsonHooks registers each guard hook only if absent, so a hook
already present from a prior install keeps its stale on-disk command. The
new entrypoint tracker always records the freshly-computed command for it,
which never matches what is actually persisted, so the exact-string filter
in finishInstall silently dropped it from validation — the Blocker case
this feature exists to catch (an already-installed entrypoint going stale
between installs) was exactly the case it never validated.

Match on the managed script's basename instead, which the persisted
command carries either way, so an already-registered hook stays in the
validated set. Regression test forces this path by mutating a
freshly-installed hook's persisted command before a second install.

* fix(#4154): distinguish an unreadable script from a missing one

validateConfiguredEntrypoints folded an EACCES statSync failure into the
same 'missing' reason as ENOENT, misreporting a real permission problem as
an absent file. Check the error code and report 'unreadable' instead.

* docs(#4154): document entrypoint validation's rollback and PATH scope

CONTEXT.md's Runtime Hooks Surface Module / Installer Module entries had
no mention of ConfiguredEntrypoint/validateConfiguredEntrypoints, despite
bin/install.js x CONTEXT.md being this repo's strongest co-change pairing.

The update-gsd.md how-to overstated what a validation failure undoes: for
Codex/Cursor/Windsurf/Kimi, their own writer already persisted hooks.json/
config.toml inside install() before the aggregate validation call runs, so
there is no rollback path for that write regardless of "where available"
phrasing. Also note that interpreter resolution checks the installer's own
PATH, not necessarily the PATH a hook fires under later (#2979 launchers).

* chore(#4154): point changeset pr field at the fork PR while CI runs there

Mirrors the branch's own prior backfill commit: pr: matches whichever PR
number changeset-lint is currently validating against (fork PR #16 during
the fork-first CI/review loop), flipped back to the upstream PR number
right before the final push to open-gsd/gsd-core.

* fix(#4249): address adversarial-review findings in entrypoint validation

An internal adversarial review (agy/gemini-3.8-flash-high) of the whole PR
found several real gaps beyond the human reviewer's Blocker, verified
against source before fixing:

- Codex's install() result bound rollbackInstallerMigrations to the narrow
  installer-migrations-only rollback instead of restoreCodexSnapshot (#3245),
  the full pre-install snapshot/restore Codex already owns for exactly this
  case — a validation failure discovered outside install() reverted nothing
  of the config.toml/hooks.json that call had already written.
- The register-only-if-absent basename match from the prior fix used a bare
  substring, which an unrelated user command mentioning the same filename
  could false-positive into GSD's validated set — anchored on the
  `/hooks/<basename>` path segment instead.
- nodeCandidates checked raw process.execPath (always true — we're running
  in that process) instead of normalizeNodePath's stable version-manager
  alias, the same one buildNodeRunnerChainToken bakes as its first choice —
  a false green regardless of whether that alias itself still resolves.
- An entry with no interpreterCandidates (Cline's PreToolUse hook, or a
  Windows-Claude .sh hook invoked without a bash runner) runs via its own
  shebang; validateConfiguredEntrypoints checked only file-type, never the
  execute bit. Cline's writer also never reported an entrypoint at all.
- Duplicate (configPath, scriptPath) entries (e.g. Kimi's context-monitor
  hook registered across several events) were validated once per duplicate.

Each fix is covered by a new or extended test; the Codex one required
inlining runCodexInstall's env sandboxing so the rollback closure — which
re-resolves the $HOME-relative skills root live — runs before the sandbox
is torn down, matching how installAllRuntimes' real aggregate gate calls it.

* docs(#4249): document the round-2 entrypoint-validation fixes

Runtime Hooks Surface Module and Installer Module entries now name
ConfiguredEntrypoint's not-executable reason, the normalizeNodePath
alignment, Cline's tracked hook, and which install() result the
finishInstall/installAllRuntimes rollback path actually reverts per
runtime (Codex's full snapshot vs. the others' narrow migrations-only
rollback).

* chore(#4249): point changeset pr field at the upstream PR now that fork CI is green

* fix(#4249): address agy adversarial-review findings

- validateConfiguredEntrypoints: statSync alone never detects a
  chmod-000 script (it only needs parent-dir search permission), so an
  interpreter-invoked entry with an unreadable script passed validation.
  Add an explicit R_OK check for the interpreterCandidates branch only —
  the candidate-less/shebang branch already has its own X_OK gate.
- docs/how-to/update-gsd.md: the blanket "does not revert" claim was
  false for Codex, which reverts config.toml/hooks.json via its full
  pre-install snapshot; qualify it per runtime.
- tests/codex-config.test.cjs: the #4249 rollback regression test
  asserted skills/ and VERSION were reverted but never asserted
  config.toml/hooks.json were too, despite the test's own stated intent.
- CONTEXT.md: qualify which interpreterCandidates entries get
  normalizeNodePath'd (Node hooks only, not .sh/bash) and note Codex's
  Windows .cmd shim as a third candidate-less case that relies on
  extension dispatch, not a shebang.

* fix(#4249): validate Cline's PATH-dependent interpreter, not just its execute bit

Cline's hook is a hybrid: it self-executes via '#!/usr/bin/env node',
so it needs the execute bit (like any shebang-invoked entry), but its
interpreter is looked up on PATH by 'env' at hook-fire time (unlike
every other GSD JS hook, which bakes an absolute node path specifically
to avoid that dependency). The candidate-less/interpreterCandidates
fork treated these as mutually exclusive, so Cline's entry silently
skipped interpreter resolution entirely — a completely missing 'node'
on PATH would still validate successfully.

Add an orthogonal selfExecutable flag so both checks run for entries
that need them. (CodeRabbit finding on the fork rehearsal PR.)

* fix(#4249): address second-round adversarial review findings (opus + agy)

- validateConfiguredEntrypoints: R_OK now runs for every scriptOk entry,
  not just interpreterCandidates ones — a self-executable shebang script
  is still opened and read by its kernel-invoked interpreter, so X_OK
  alone never proved it was readable.
- selfExecutable is now the sole, explicit source of truth for the
  execute-bit check (every producer that needs it sets the flag) instead
  of being partly inferred from an absent interpreterCandidates, which
  Cline's hybrid entry also carries.
- The execute-bit check now skips explicitly on win32 (matching
  resolveExecutableBinary's own carve-out) instead of relying on Node's
  accessSync(X_OK)-as-F_OK no-op, which only protects a real Windows
  machine and not a test that simulates win32 on a POSIX runner.
- bin/install.js: fixed a stale comment claiming no runtime's
  install()-time writes have a rollback path — Codex's does
  (restoreCodexSnapshot) — and added the omitted Cline to both that
  comment and CONTEXT.md's equivalent lists.
- CONTEXT.md: fixed the Cline description left stale by the previous
  commit's selfExecutable addition, and rewrote the validation-mechanism
  paragraph for clarity (writing-for-agents pass).
- docs/how-to/update-gsd.md: split an overloaded 4-clause sentence.
- Removed a fault-injection integration test that could not reliably
  exercise the real installAllRuntimes -> finalize -> rollback wiring
  without fighting the installer's own pre-registration existence
  guards; the constituent pieces remain covered individually.

* fix(#4249): pin platform in X_OK-testing entries so they're deterministic cross-CI-runner

X_OK is a POSIX-only concept, skipped entirely when an entry's platform
is win32 (matching production). Two test entries omitted platform,
defaulting to process.platform — on an actual windows-latest CI runner
that silently skipped the very check they were meant to exercise,
turning 'not-executable' into a false pass. Pin platform: 'linux' so
these are deterministic regardless of which OS runs the suite.

* fix(#4249): classify EPERM the same as EACCES in statSync error handling

Windows raises EPERM (not EACCES) for a parent directory that couldn't
be traversed into — was falling through to 'missing', misreporting a
genuine permission problem as a nonexistent path.

* docs(#4249): address final CodeRabbit doc-completeness findings

- CONTEXT.md: install()'s documented result shape omitted
  configuredEntrypoints; the ConfiguredEntrypoint shape omitted
  selfExecutable.
- docs/how-to/update-gsd.md: the failure-mode sentence omitted
  unreadable and lacks-execute-permission, which the installer also
  rejects.

* fix(#4249): stop double-validating every configured entrypoint on install/update

installAllRuntimes' finalize() already runs assertConfiguredEntrypoints
once over the aggregate set; finishInstall then re-ran the identical
check per runtime in the printSummaries loop right after, so every
entrypoint paid its statSync/accessSync/interpreter-resolution cost
twice on every install and update. Add entrypointsAlreadyValidated to
skip the redundant pass specifically on that path, while leaving the
check intact for any caller that invokes finishInstall directly.

* chore(#4154): point changeset pr field at rehearsal fork PR while CI runs there

* perf(#4249): memoize interpreter candidate resolution across entrypoints

resolveExecutableBinary walked PATH once per (entry, candidate) pair; a
typical install has a dozen-plus entries sharing the same few candidate
lists (process.execPath for JS hooks, bash for shell hooks). Cache by
(platform, candidate) so each distinct pair resolves once per validation
call instead of once per entry.

* chore(#4249): point changeset pr field at the rebased rehearsal fork PR

* fix(#4249): drop entrypoint tracking from the now-dead Codex event writer

#2586 (landed on next after this branch forked) removed install.js's
CODEX_EXTENDED_HOOK_EVENTS registration loop, so ensureCodexHooksJsonEvent
no longer runs during install or update. The ConfiguredEntrypoint records
this branch added inside it were therefore unreachable and untested. Restore
the function to its upstream shape; the entrypoints it used to report were
never collected by any caller.

* refactor(#4249): drop the revalidation bypass flag and the candidate cache

Both were this PR's own micro-optimisations over a set of roughly a dozen
entries. `entrypointsAlreadyValidated` let a caller turn the finishInstall
gate off to save one statSync/accessSync pass; `resolvedCandidateCache`
memoised resolveExecutableBinary across entries that are already deduped by
(configPath, scriptPath). Neither is measurable, and the flag was the only
way to reach finishInstall with validation disabled. finishInstall now
always validates what it is given.

* chore(#4249): point the changeset pr field back at the upstream PR

* refactor(#4249): track settings.json entrypoints without the hooksSurface gate

The install-surface writer only tracked configured entrypoints when the
runtime's descriptor also declared `hooksSurface: 'settings-json'`. Nothing
asserts that axis agrees with `installSurface`, so a descriptor that broke
the coupling would silently pass `configuredEntrypoints: undefined` and drop
that runtime out of the validation this PR adds — reintroducing the exact
'reports Done! over a broken entrypoint' failure #4154 exists to close.

Remove the dependence rather than test it: everything recorded on this path
lands in settings.json by construction, and the registered-command filter
already discards entries no persisted hook references.

* chore(#4249): put the changeset body in the documented two-part format

CONTRIBUTING.md and .changeset/README.md both show
`**<bold change>** — <symptom-led explanation>.`; the fragment was a single
unbolded sentence.

* chore(#4249): point the changeset pr field at the rehearsal fork PR while CI runs there

* fix(#4249): restore the whole manifest-tracked GSD file set on Codex rollback

#3245's snapshot covers config.toml, hooks.json, skills/gsd-*, agents/gsd-*
and gsd-core/VERSION. The install overwrites every other GSD-owned file too —
hooks/, gsd-core/CHANGELOG.md, scripts/, gsd-core/.gsd-runtime, the manifest
itself — before the entrypoint-validation gate runs, so a validation failure
left the new payload sitting on top of the restored old config.

Snapshot the file set the PREVIOUS install's gsd-file-manifest.json claims,
before runInstallerMigrations so the bytes are the true pre-install state, and
restore it from both Codex rollback closures ahead of the per-surface restores.
Files only the failed install introduced are removed, read from the manifest
now on disk. The manifest is already the authoritative record of what GSD owns,
so no second hand-written list can drift out of sync, and user-owned files are
never snapshotted or removed. Every path is confined through
resolveInstallRelativePath, so a hand-edited manifest cannot turn rollback into
an arbitrary-path write.

Non-Codex runtimes are unaffected: the snapshot is gated on the same
tomlConfigInstall + non-minimal condition as #3245's.

* fix(#4249): keep the managed-file snapshot honest in minimal mode and on a bad manifest

Two follow-on defects in the previous commit's snapshot:

- The capture was gated on `!isMinimalMode`, copied from #3245. A core/
  --minimal Codex install still writes gsd-core/, hooks/, scripts/ and the
  manifest, and restoreCodexSnapshot is reachable in that mode (#2695), so the
  snapshot came back empty while the rollback still ran — and its removal pass
  would have deleted every file the new manifest lists. Gate on
  tomlConfigInstall alone, matching where the rollback actually reaches.

- An unreadable or unparseable prior manifest was caught alongside ENOENT and
  treated as a fresh install. That is the same empty-snapshot state, so a failed
  update over a real install with a corrupt manifest could delete its prior
  payload. Track whether the pre-install GSD-owned set is KNOWN: ENOENT means
  known-empty; any other read error or a parse failure means unknown, and the
  restore closure returns without touching anything, degrading to #3245's
  narrower rollback. Deliberately not fatal — a corrupt manifest has to stay
  repairable by reinstalling over it.

Both paths are covered by red-checked regression tests.

* fix(#4249): snapshot Codex skills, agents and VERSION in minimal mode too

commit removed from the manifest snapshot. restoreCodexSnapshot is reachable
for a core/--minimal install (#2695), and its pass-2 sweeps remove every gsd-*
skill dir and gsd-* agent file the snapshot does not claim — so with an empty
minimal-mode snapshot a rollback deleted the whole skills/agents surface with
nothing to restore it from. Codex resolves skills to $HOME/.agents/skills via
the ADR-1239 skills-kind home override, so this is also the reason manifest
`skills/` keys do not resolve under configDir: that surface belongs to this
snapshot, not to the manifest-driven one.

Gate on tomlConfigInstall alone. _codexPreConfigRollback stays null in minimal
mode — doing nothing on an early failure is the non-destructive side.

Covered by a red-checked regression test that plants bytes in an alternate-home
skill file, reinstalls under the core profile marker, and asserts the rollback
restores it.

* fix(#4249): never remove on rollback unless a prior manifest proves what predates the install

Three defects in the manifest-driven Codex rollback, all in its removal half:

- ENOENT marked the snapshot usable, arming the removal pass on a FIRST
  install. GSD may have overwritten a user's file at a manifest-tracked path
  there, and no prior manifest records the difference — so rollback deleted it
  where before it merely left it overwritten. Absent, unreadable and malformed
  manifests now all leave the prior set UNKNOWN and skip removal entirely.

- Membership was tested against the map of files whose pre-install read
  SUCCEEDED, so a tracked file that existed but was unreadable read as
  introduced-by-this-install and was removed. Track the prior manifest's paths
  in their own Set and test against that.

- The unreachable "delete the manifest when there was no prior one" branch is
  gone: usable now implies a parsed prior manifest.

Also adds the end-to-end test the aggregate gate was missing — the four Codex
rollback tests drove the closure directly, proving the restore but not the
wiring. installAllRuntimes(['codex','cline']) under an emptied PATH makes
Cline's `env node` entry fail validation for real, and asserts Codex's payload
comes back.

Test preamble (HOME/USERPROFILE sandbox + config-env scrub) is now one helper
instead of six copies. Both new tests are red-checked.

* test(#4249): use unlinkSync, not rmSync, to drop the manifest in a test

lint:ci's raw-fs.rmSync rule points tests at helpers.cleanup for its
Windows-EBUSY retry budget. That budget is for directory trees; this removes a
single file, which unlinkSync says more precisely and the rule does not flag.

* chore(#4249): point the changeset pr field back at the upstream PR

* fix(#4249): use an unambiguous dedup key and surface partial-restore failures

trek-e's 2026-09-08 adversarial pass flagged two findings in the new
entrypoint-validation/rollback code:
- assertConfiguredEntrypoints' dedup key already used a raw NUL
  separator (introduced in ceebb65f2d), but git/Read render NUL as a
  space, so the key looked like a plain-space join to every reviewer
  that read the diff. Replace it with JSON.stringify([configPath,
  scriptPath]) so the separator is visible and unambiguous.
- restoreManagedFileSnapshot's per-file restore catch block claimed to
  'surface the original error' but only swallowed it, matching (and
  widening) the pre-existing #3245 restoreCodexSnapshot pattern. Add
  an actual console.warn using the existing best-effort-warning
  convention, scoped to just this PR's new function.

* fix(#4249): treat a files-less prior manifest as unknown, not known-empty

agy's gemini-3.8-flash-high adversarial pass (round 5) found and I
reproduced empirically: a structurally-valid manifest missing the
files key (e.g. {"version":1}) parses without throwing, so
Object.keys(undefined || {}) silently read as 'zero files predate
this install' instead of the UNKNOWN state the malformed-manifest
guard exists to produce. Rollback's removal pass then deleted every
GSD-owned file the failed install's own manifest listed, including
ones that predated it — the exact data loss the #4249 CodeRabbit
malformed-manifest fix was supposed to prevent, reachable through a
JSON.parse success instead of a failure. Route the shapeless case
into the same catch-all UNKNOWN path via an explicit shape check.
Regression test reproduces the deletion before the fix and confirms
the file survives after it.

Also extend restoreManagedFileSnapshot's removal-pass rmSync and
final manifest-rewrite catches with the same real console.warn
trek-e's round-4 review asked for on the per-file restore catch —
same rollback function, same operator-facing-signal gap.

* docs(#4249): correct which runtimes actually leave a written config on rollback

agy's completeness audit (round 5, holistic pass) caught this new
paragraph claiming 'for every other runtime, the configuration file(s)
already written during that update are left in place' — false for
Claude Code and other settings.json-based runtimes, whose write never
happens on failure (assertConfiguredEntrypoints runs before
finishInstall's writeSettings). Only Cursor/Windsurf/Kimi/Cline
actually match that description, since they persist their config file
inside install() ahead of the gate. Split the one sentence into the
three actual outcomes; matches the PR body's own accurate Before/After
wording, which this doc addition had drifted from.

* fix(#4249): clean up doc/comment mismatches and dead fields from opus review

Opus critical-code-reviewer + ponytail-review pass on the final diff:
- assertConfiguredEntrypoints carried finishInstall's old docblock
  ("Apply statusline config, then print completion message") from
  before this function was inserted between comment and callee.
  finishInstall already has its own accurate #4249 comment, so the
  stale docblock is removed rather than moved.
- checked: number on ConfiguredEntrypointValidationResult and
  error.configuredEntrypointValidation on the thrown error: the first
  had zero consumers anywhere in the repo, including its own defining
  file, and is removed. The second matches an existing repo
  convention (bin/install.js's installerMigrationRollbackFailures,
  #4249 predates this PR) of attaching structured diagnostic context
  to a re-thrown Error even before a consumer exists, so it's kept.
- finishInstall's own assertConfiguredEntrypoints call is a redundant
  backstop on the real production path (installAllRuntimes's aggregate
  call already validates the superset first), but its comment read as
  though this call alone provided the before-the-write guarantee.
  Clarified rather than removed — it's the only gate for a caller that
  invokes finishInstall directly.

* chore(#4249): split the manifest-driven rollback engine out into #4544

Issue #4154 asked the installer to consume a validation failure "through
the existing rollback mechanism, without a second transaction mechanism".
The manifest-driven rollback widening added during review (capture every
path the prior gsd-file-manifest.json claims, restore those bytes, remove
what only the failed install introduced) is that second mechanism on a
plain reading. It is a real fix for a #3245-era gap, but an independent
one, so it moves to its own bug report and PR.

Removed here:
- bin/install.js: the pre-install managed-file capture block and
  restoreManagedFileSnapshot, plus its call sites in
  _codexPreConfigRollback and restoreCodexSnapshot (99 lines).
- tests/configured-entrypoint-validation.test.cjs: the five tests that
  exercise the manifest engine.
- CONTEXT.md and docs/how-to/update-gsd.md: the sentences describing the
  widened restore. update-gsd.md again documents the #3245 surfaces only.

Kept, because it is #4154's own scope:
- the entrypoint-validation gate itself;
- Codex's install() result binding rollbackInstallerMigrations to
  restoreCodexSnapshot (config.toml, hooks.json, skills/gsd-*,
  agents/gsd-*, gsd-core/VERSION);
- the !isMinimalMode gate removal on that snapshot. Binding the closure
  to the result made it reachable for a core/--minimal install, where its
  pass-2 sweeps delete every gsd-* skill dir and agent file the snapshot
  does not claim; an empty minimal-mode snapshot therefore deleted the
  whole surface with nothing to restore.

The surviving aggregate-failure test now asserts on config.toml, a
surface the #3245 snapshot owns, instead of gsd-core/CHANGELOG.md, which
only the manifest engine restored.

Refs #4544

* test(#4249): cover configured entrypoints through the packed install path

#4154's scope lists install smoke coverage alongside the installer gate —
"assert representative configured entrypoints resolve for supported runtime
profiles". The gate itself (assertConfiguredEntrypoints /
validateConfiguredEntrypoints) is unit-covered by in-process install() calls;
nothing proved the property survives npm pack -> npm install -g -> install.js.

Add Cycle 4 to runSmoke. For each of claude and codex — the two distinct
config surfaces GSD writes launch paths into (settings.json, and hooks.json +
config.toml) — run the tarball-installed installer into a throwaway HOME, then
re-read that runtime's own written config and return the new
ENTRYPOINT_UNRESOLVED code when a script path it names does not resolve to a
file. install-smoke.yml already asserts .code == "ok" on the CLI, so the check
becomes a release gate on every matrix host without workflow changes.

The scan re-derives paths from the written config instead of reusing the
installer's own entrypoint list, and test I shows why that matters: a
registration the installer never touched during a run is invisible to the
in-process gate, so the install exits 0 and only reading the config back off
disk catches the dangling launch path.

* ci(#4249): pack a publish-shaped tarball in the install smoke lane

`npm pack` runs prepack/prepare (build:lib); only prepublishOnly runs
build:hooks. hooks/dist is gitignored, so the tarball install-smoke.yml packs
after `npm ci` carries no hook scripts at all — the lane has been smoking a
package that differs from the published one in exactly the artifacts the
lifecycle smoke is supposed to launch.

That went unnoticed because the lane's init runs `--local`, which registers no
statusline and therefore registers no hook whose target is missing. A
`--global` install on the same tarball exits 1 on #4249's own gate
(`gsd-statusline.js (missing)`), which is what the new configured-entrypoint
cycle performs, so without this step the cycle would report INIT_FAILED
instead of checking anything.

Build hooks before packing so the smoked tarball matches prepublishOnly. The
CLI now reports 16 configured entrypoints for claude and 1 for codex instead
of zero.

* fix(#4249): scope Codex's full snapshot restore to entrypoint failures

Binding Codex's result to `restoreCodexSnapshot` made ANY finalize-stage
exception un-install a Codex install that had already succeeded and already
printed its own "Done!" summary — `rollbackFinalizedInstallerMigrations` wraps
the whole `finalize()` body, not just the aggregate `assertConfiguredEntrypoints`
call.

Nothing documents that. `docs/installer-migrations.md#phase-4-installupdate-integration`
scopes finalize-stage rollback to installer *migrations* ("the executor uses the
journal to restore modified paths"), and this PR's own operator-facing paragraph
in `docs/how-to/update-gsd.md` scopes the Codex config.toml/hooks.json/skills/
agents/VERSION revert to entrypoint-validation failures specifically ("If a
script is missing, unreadable, ... For Codex, this reverts ..."). The wide
behaviour is also incoherent as a transaction abort: the same doc says Cursor,
Windsurf, Kimi and Cline keep the config they wrote inside install().

Concretely: `installAllRuntimes(['codex', 'kilo'])` where Kilo's finishInstall
hits EACCES writing kilo.json rolled Codex's config.toml back to its pre-install
bytes — on an update, silently downgrading a working Codex install to the
previous version while the user had just been told it was Done.

Select the rollback by error kind instead. `assertConfiguredEntrypoints` already
tags its error with `configuredEntrypointValidation`, so the full snapshot
restore runs for that error (and anything downstream of it, including
finishInstall's per-runtime backstop) and the installer-migrations-only closure
runs for everything else. The codex result now also exposes that narrow closure
as `rollbackInstallerMigrationsOnly`; `rollbackInstallerMigrations` keeps meaning
the full restore, so the direct-call contract asserted by
tests/codex-config.test.cjs is unchanged.

Adds a regression test that installs codex+kilo together, injects EACCES on the
Kilo permission write by monkeypatching node:fs (restored in a finally — never
chmod 0o000, which root bypasses in CI), and asserts Codex's config.toml keeps
the bytes the successful install wrote. Verified red against the pre-fix
unconditional path.

Cline cannot host this test: its plan is writesSharedSettings:false +
finishPermissionWriter:null, so its finishInstall performs no write and has no
non-entrypoint failure path. Kilo's configureKiloPermissions runs unconditionally
(unlike OpenCode's, it is not GSD_TEST_MODE-gated) and ends in an unguarded
fs.writeFileSync.

* docs(#4249): sync CONTEXT.md's rollback description with the round-6 narrowing

CONTEXT.md still described Codex's rollback as an unconditional bind
to restoreCodexSnapshot after ff13adc00 scoped it to entrypoint-
validation failures via rollbackInstallerMigrationsOnly and the
configuredEntrypointValidation error tag. Caught during the round-6
PR body pass.

* fix(#4249): stop rollbackInstallerMigrations meaning its own opposite

Codex's install() result bound `rollbackInstallerMigrations` to
restoreCodexSnapshot (the FULL pre-install snapshot restore) and put the
actual installer-migrations-only closure behind
`rollbackInstallerMigrationsOnly` — so for one runtime the unsuffixed name
meant the opposite of what it says, and CONTEXT.md had to concede as much
in prose. Invert it: `rollbackInstallerMigrations` is the narrow closure
for every runtime, matching both its name and the meaning it already has
on next, and the snapshot restore gets its own Codex-only field,
`rollbackPreInstallSnapshot`. The selection in
rollbackFinalizedInstallerMigrations collapses to one line and no longer
needs a fallback chain.

Also in this commit, all against the same rollback path:

- Correct the rollbackFinalizedInstallerMigrations comment. It read as if
  the round-6 narrowing prevented any sibling-triggered revert of a Codex
  install the user has already seen "Done!" for. It does not, and is not
  meant to: `wide` is true for ANY entrypoint-validation error from ANY
  runtime, because the aggregate gate is all-or-nothing — an invalid Cline
  entrypoint reverts Codex's snapshot, which
  tests/configured-entrypoint-validation.test.cjs's 'an aggregate
  entrypoint validation failure rolls the Codex install back (#4249)'
  asserts directly. The discriminator is the error's KIND, not which
  runtime owns the failing path. Comment and CONTEXT.md now say that.

- Name the runtime in the "Configured entrypoint validation failed" error.
  ConfiguredEntrypointInvalid already carries `runtime`; the message threw
  it away, leaving an operator of a multi-runtime install unable to tell
  whose entrypoint broke — which matters precisely because the failure can
  revert a runtime that was itself fine.

- Set `configuredEntrypoints: []` explicitly on the copilot-instructions
  early return. Every other branch states the key; this one relied on
  installAllRuntimes' `(result.configuredEntrypoints || [])` defence.
  `[]` is correct, not a workaround: every Copilot hook is an inline
  printf one-liner (GSD_COPILOT_*_HOOK_BASH/PWSH), so there is no
  GSD-managed script or interpreter to resolve.

No behaviour change beyond the error-message text.

* docs(#4249): narrow the smoke scan's config-surface claim to what it checks

RUNTIME_CONFIG_FILES claimed every GSD-managed executable a runtime is
told to launch is registered in one of settings.json / hooks.json /
config.toml, and that nothing else in a config dir is runtime
configuration. Both halves are false as stated. Cline registers its hook
at .clinerules/hooks/PreToolUse — a subdirectory, and not one of those
names (writeClineArtifacts, src/runtime-hooks-surface.cts). Kimi's native
[[hooks]] config.toml lives under resolveKimiHooksTomlDir() (~/.kimi),
a directory separate from Kimi's own GSD configDir — the same gap
installer-migration 007 already documents as structurally unreachable.

The scan is in fact correct for what it runs against: entrypointRuntimes
defaults to claude + codex, whose launch paths do all live in those three
top-level files. Restate the docstring at that scope, name the two known
out-of-scope surfaces, and warn that adding either runtime to
entrypointRuntimes without teaching scanConfiguredEntrypoints about its
surface yields a scan that finds zero entrypoints and proves nothing.
The entrypointRuntimes default comment carried the same overgeneralization
("every other runtime reuses one of them") and is corrected with it.

Documentation only; no code change.

* fix(#4249): complete configuredEntrypoints/rollback shape on unparseable settings.local.json

An internal adversarial review (agy/gemini-3.8-flash-medium, round 8) found
that install()'s settings-json early return for an unparseable
settings.local.json omitted configuredEntrypoints and
rollbackInstallerMigrations from its result, unlike every other branch.
rollbackFinalizedInstallerMigrations reads result.rollbackInstallerMigrations
unconditionally, so this branch silently dropped its own installer-migration
rollback on a later finalize-stage failure.

Completed the return shape: configuredEntrypoints: [] (matching Copilot's
equally-early no-entrypoints-yet return) and rollbackInstallerMigrations
(already in closure scope). Red-then-green regression test added.

* test(#4249): ensure hooks/dist before packing in release-tarball-smoke.install.test.cjs

Same internal adversarial review (round 8): this suite's before() packed the
tarball directly, without the ensureHooksDist() guard every sibling
install-test suite (install.test.cjs, install-minimal-hooks.test.cjs,
mcp-catalog-parity.install.test.cjs) already uses. On a clean tree, or run
in isolation ahead of a suite that builds hooks/dist itself, this suite's
pack would ship a tarball with no hook scripts and fail closed on
SMOKE.INIT_FAILED instead of testing anything.

* fix(#4249): refresh stale test-timings weight for the codex-config split

next's own consolidation split (#4139/#4540) moved tests/codex-config.test.cjs's
heavy install()-pipeline blocks into tests/codex-config-hooks.test.cjs, but the
CI shard packer's weight table (tests/test-timings.json) was never updated:
codex-config.test.cjs still carried its pre-split weight (127783ms, ~18x the
suite mean), and codex-config-hooks.test.cjs — which now holds the #3245 block
this PR extends with its own #4249 install()-pipeline test — had no entry at
all, so the packer would silently underestimate it at the table's median
weight (roughly a 9x underestimate against its real cost).

trek-e's most recent review flagged a Windows shard timeout in-flight on
codex-config.test.cjs, plausibly aggravated by this PR's own addition to that
file before the rebase moved it. Re-measured both files locally (node --test
--test-reporter=tap, max of 3 runs, matching the table's own max-across-streams
methodology) and patched just these two entries — not a full regeneration,
which would need real multi-lane CI data this session doesn't have access to.

* fix(#4249): register configured-entrypoint-validation tests in the conformance-tier lists

next's platform-conformance-tier classifier (#4591/#4598) landed after this
branch's last rebase, so tests/configured-entrypoint-validation.test.cjs and
tests/codex-config-hooks.test.cjs were never classified, failing lint:ci's
gen-platform-conformance-tier --check and both the Linux and macOS conformance
suites.

* fix(#4249): drop codex-config.test.cjs from the #4733 pinned isolated-set expectation

next's #4733 (landed after this branch's last rebase) replaced the static
ISOLATED_HEAVY_FILES set with a threshold derived live from
tests/test-timings.json, and pins the current derived result in
EXPECTED_ISOLATED_UNIT_FILES for regression coverage. That pinned list still
named codex-config.test.cjs, whose own weight this PR already dropped from
127783ms to 189ms (after splitting its heavy install()-pipeline blocks into
codex-config-hooks.test.cjs) — well under #4733's derived 120000ms bar. The
live-computed set correctly no longer includes it; the pinned expectation is
updated to match.

* fix(#4249): name the rollback consequence in the entrypoint-validation error, and prove Cline's file survives it

trek-e's review flagged two Major gaps: the thrown error read identically
regardless of which of three real outcomes a runtime hit (nothing
persisted / snapshot reverted / config left broken on disk), and no test
proved the disclosed "left on disk, unreverted" case for Cursor/Windsurf/
Kimi/Cline — only Codex's revert path was ever asserted.

assertConfiguredEntrypoints now tags each invalid entry with its actual
consequence, mirrored from docs/how-to/update-gsd.md's existing
rollback-matrix disclosure. A new test drives the same aggregate failure
through Cline (whose own entrypoint is the one that fails) and asserts
its hook file is still on disk afterward.

* fix(#4249): close 4 gaps antigravity's adversarial review found in the entrypoint-validation PR

One review pass (gemini-3.8-flash-high via the antigravity review lane)
against this PR's full diff against next, findings independently verified
against source before fixing:

- Copilot's install() return object was the only one of 6 runtime branches
  missing rollbackInstallerMigrations — reachable now that this PR's own
  aggregate gate runs rollback across every result on any runtime's
  entrypoint failure, not just Copilot's own.
- buildHookCommand's unresolved-bash early return skipped track() entirely,
  so a win32 install with no Git Bash silently produced an unregistered
  .sh hook instead of the 'unresolved-interpreter' validation failure
  configuredEntrypointsForHook's own comment said it would.
- release-tarball-smoke.cjs reported a Cycle 4 install failure under
  SMOKE.INIT_FAILED (Cycle 1's code) instead of the already-existing
  SMOKE.INSTALL_FAILED.
- SCRIPT_PATH_RE excluded whitespace to avoid swallowing a shell command's
  trailing args, which also truncated any configDir containing a space
  (e.g. a real "/Users/John Doe/.claude"), silently zeroing the scan.
  Anchored the match on the already-known configDir prefix instead of a
  generic absolute-path guess: removes the ambiguity outright rather than
  patching the character class, and stays a raw-text scan on purpose (it
  catches a writer that emits a path without registering it — a
  JSON.parse of the expected schema would miss exactly that case).

One suggested finding (test-timings.json "missing" the new test file) was
verified false — that table only holds measured CI timings, populated
after a file's first real run — and one Ponytail suggestion (a
JSON.stringify dedup key) was rejected as it would reintroduce a real, if
narrow, key-collision risk for no benefit.

* fix(#4249): fix fork CI red from a stale changeset pr field and an unquoted docs/ comment

changeset-lint requires pr: to match the PR it runs on (16 on the fork,
not the eventual upstream number) — rehearsal-branch convention already
established earlier in this PR's history.

lint-docs-guard-registration's quote-pairing heuristic doesn't require the
docs/ path itself to be quoted — it flags a file once ANY quote-delimited
span containing "docs/" appears anywhere in it, alongside any real fs read
call. A comment ending "...update-gsd.md's rollback-matrix paragraph"
supplied the closing quote character (the possessive apostrophe) the
heuristic paired with an unrelated single-quoted string earlier in the
file. Reworded to avoid the unquoted apostrophe next to the path.

* chore(#4249): point the changeset pr field back at the upstream PR

Fork rehearsal (PR #16) is green; the real target for this changeset is
upstream PR #4249.

---------

Co-authored-by: Test <test@test.com>
Co-authored-by: Tom Boucher <trekkie@nomorestars.com>
2026-09-16 04:23:53 -04:00
Michel Moreira
2f0e99f9e0 fix(#4377): opt in to project-relative includes for local installs (#4425)
* enhance(#4377): opt-in project-relative includes for local installs

A local install wrote the includes that point at GSD's own files as absolute
paths — whatever the installer resolved at install time. For one checkout
that is invisible. Across git worktrees it is not: each worktree gets its own
.claude/ copy, but all of them point back at the checkout that ran the
installer, so a worktree runs its own gsd-tools.cjs while reading workflow
prose from a different checkout. Update that one checkout and every other
worktree is running new instructions against an old engine, with nothing to
stage the update with.

--relative-includes (or GSD_RELATIVE_INCLUDES=1) makes a local install emit
`@.claude/gsd-core/...`. Opt-in, and staying opt-in: absolute works for a
single checkout, which is most people, and flipping the default would change
every existing local install to solve a problem those users do not have.

The prefix is the runtime's own localConfigDir descriptor value, never a
literal — the same value resolveScope joins onto the cwd to produce the
install target, and the same one the rewrite engine already uses for its
./.claude/ -> ./<dir>/ substitutions. Copilot and Antigravity have shipped
this shape for local installs since they were added, with hardcoded .github/
and .agents/; this is that behavior, derived rather than written down.

Six seams compute a path prefix and all six had to be threaded, which is why
the opt-in travels through the environment the way --portable-hooks already
does: one variable they all read cannot fall out of sync the way six
signatures can.

The launcher shim deliberately keeps its ABSOLUTE fallbacks. It probes
gsd-tools through ${CLAUDE_CONFIG_DIR:-$HOME/.claude} and one such default
per runtime; those are shell word expansions, not includes, and a relative
value there resolves against the shell's cwd rather than the project.
Trading an include that points at the wrong checkout for a path that points
at nothing is not a fix. All three rewrite paths mask ${VAR:-default} spans
before substituting and restore them after, and the mask only runs when the
prefix is relative, so an absolute install is byte-for-byte unchanged.

Every unexpressible case falls back to absolute: no opt-in, a global install,
a missing dir name, the configHome.kind === 'none' sentinel, an absolute
descriptor value, or one climbing out of the project with '..'.

* chore(#4377): add changeset for project-relative local includes

* fix(#4377): compare against POSIX-normalized roots in the install e2e arms

The emitted prefix is POSIX-normalized by design — it is substituted into
markdown @-references, which use forward slashes universally, so a backslash
would leak into shipped content (#1615). The e2e arms compared against the
raw temp root, which on Windows is `D:\a\...` and appears in no emitted file.

That reddened the control arm on the windows shard, and it was worse than a
red: the negative arm ("nothing references the checkout") was passing
VACUOUSLY there, because a string that cannot occur is trivially absent. Both
now go through the same normalization, so the Windows lane asserts what the
Linux lane does.

* fix(#4377): tolerate a resolved temp root, and make the e2e diff self-diagnosing

Two changes, one confirmed and one to stop guessing.

Confirmed: the emitted content carries the RESOLVED root, not the spelling
mkdtemp handed back. Reproduced on Linux with a symlinked install root —
236 emitted files carry the realpath, zero carry the link path. macOS has
this structurally, since /var is a symlink to /private/var. Comparisons now
go through both spellings, or the negative arms pass vacuously: "nothing
references the checkout" is trivially true when the string being searched
for cannot occur.

Not confirmed: the macOS shard reported ~every workflow file differing in
the "differ ONLY" arm while the five arms around it passed, and the
assertion printed a list of filenames — which says a difference exists
somewhere across 236 files and leaves the reader to guess which bytes. I
cannot reproduce that platform locally, and guessing turns one CI round-trip
into four. The assertion now reports the first divergence as text: the file,
the byte offset, and a bounded window of both sides.

* fix(#4377): strip the longest root spelling first in the install e2e diff

The macOS failure was my test corrupting its own comparison, not a product
defect. /var/folders/…/X is a SUBSTRING of /private/var/folders/…/X, so
stripping the unresolved spelling first matched inside the resolved one and
left the /private prefix glued to what followed:

  @/private/var/…/X/.claude/gsd-core/…  ->  @/private.claude/gsd-core/…

a string present in neither install, which is why all 236 files "differed".
Sorting the spellings longest-first consumes the whole occurrence, and the
short form then has nothing left to match. Proven in isolation on the exact
macOS shapes: short-first yields @/private.claude/…, longest-first yields
@.claude/….

The self-diagnosing assertion added in the previous commit is what found
this — it named the file, the byte offset, and printed both sides, so the
corrupted string was visible rather than inferred from a list of 236
filenames. Keeping it.

* fix(#4377): address review findings

* test(#4377): scan nested shell defaults without regex backtracking

* fix(#4377): close relative include review gaps

* fix(#4377): preserve root-target runtime includes

* fix(#4377): guard project-root relative includes

* test(#4377): normalize Cline fallback roots

* fix(#4377): persist relative include style

---------

Co-authored-by: Tom Boucher <trekkie@nomorestars.com>
2026-09-15 03:40:04 -04:00
Tom Boucher
e2bfc06558 fix(#4709): a retired runtime id must not resolve to Claude Code (#4756)
* fix(#4709): a retired runtime id must not resolve to Claude Code

AC#1 of epic #4709 — the last unmet acceptance criterion. Every other phase
(#4711, #4716, #4732, #4743, #4753) is merged; the epic does not close until
this lands.

THE DEFECT, MEASURED

Five runtime-resolution accessors resolved a RETIRED id to a plausible-looking
value, indistinguishable from the same call with a canonical id. Measured on
5d4c98cde7 by executing the built modules:

  getRuntimeLabel('gemini')              -> 'Claude Code'
  getProjectInstructionFile('gemini')    -> 'AGENTS.md'
  getGlobalConfigHomeFragment('gemini')  -> "'.claude'"
  getGlobalConfigDir('gemini')           -> ~/.claude   (byte-identical to 'claude')
  getDirName('gemini')                   -> '.claude'

So asking for a runtime Google sunset on 2026-06-18 wrote into Claude Code's
global config home and labelled the install "Claude Code". Nothing errored and
nothing warned.

AC#1 names four accessors. getDirName is the fifth, found by a reviewer: same
module, same silent-wrong-answer class, and it feeds capability-state's
runtimeConfigDir. Fixing only the four the criterion happened to list would
have left the defect reachable, so it is guarded too.

WHY THE CHECK CANNOT LIVE IN CANONICALIZATION

canonicalizeRuntimeName returns null for 'gemini', 'gemini-cli', 'Gemini',
'GEMINI' AND for ''. After canonicalization a retired id, an unknown id and an
empty string are the same value, so anything keyed off the canonical form
cannot tell them apart — it would have to treat all three alike, which is the
behaviour being fixed. The check therefore runs on the RAW input.

WHAT THIS DELIBERATELY DOES NOT DO

The criterion reads "reject a non-canonical runtime id". Taken literally that
overturns three recorded decisions, so the narrower reading was put to the
maintainer as a blocking question and this implements the answer: RETIRED ids
throw, unknown and future ids keep falling back.

Preserved:

  - The #1529 contract, written into getProjectInstructionFile's own docblock
    as a mapping table ending "unknown / future runtimes -> AGENTS.md (safe
    cross-agent default)". That default exists so a runtime GSD has never heard
    of still gets a working instruction file.
  - ADR-1239 Phase B / #1679, which preserved GLOBAL_CONFIG_HOME_FRAGMENTS
    BYTE-FOR-BYTE when it collapsed a 14-branch chain, with golden install
    parity asserting generated hook output is unchanged across every runtime.
  - The explicit `if (!runtime) return <default>` branch. Empty string is a
    supported input, not a non-canonical id.

The distinction the code encodes: ABSENCE OF KNOWLEDGE IS NOT THE SAME AS
RECORDED RETIREMENT. Unknown means "no information, degrade safely". Retired
means "we know it is gone and we know what replaced it" — and silently
substituting a different product for it is the defect.

ONE INACCURACY IN THE CRITERION, RECORDED RATHER THAN REPEATED

AC#1 says the accessors return "a Claude Code value". True for getRuntimeLabel,
getGlobalConfigHomeFragment, getGlobalConfigDir and getDirName — but
getProjectInstructionFile returns 'AGENTS.md', which is not a Claude value at
all. The defect it points at is real for all of them, so the fix covers all of
them, but the wording is wrong for one.

MATCHING

RETIRED_RUNTIME_DETAILS is a Map keyed by canonical retired id, and
RETIRED_RUNTIME_SPELLINGS maps every spelling to that id. Both are Maps, not
object literals: a literal indexed by a computed key resolves INHERITED
properties, so '__proto__' and 'constructor' were truthy and threw with every
field `undefined`, while isRetiredRuntimeId — which already went through a Set
— correctly answered false for the same input. Two guards disagreeing about one
id is worse than either answer. A Map has no prototype keys, so that hazard is
structural rather than patched. The predicate and the assertion now share one
normaliser and one table and cannot diverge.

Candidates are normalised NFKC + lowercase + strip non-alphanumerics. Folding
the separators makes 'gemini-cli', 'gemini_cli', 'gemini.cli' and 'geminicli'
one key instead of four near-misses found one at a time, and NFKC folds the
full-width 'gemini' a CJK keyboard produces. It stays MEMBERSHIP matching,
never prefix or substring: 'gemini-2.5-pro' folds to 'gemini25pro' and
'gemini-3.1-pro-preview' to 'gemini31propreview', neither a member, so Google's
live model ids — part of Antigravity's real on-disk contract — are untouched.

Homoglyph folding is deliberately not attempted, and a Cyrillic 'і' would slip
through. These values arrive from argv and env, trusted inputs here, and a
mapping broad enough to catch deliberate homoglyphs would start catching
legitimate ids. Stated rather than left for the next reader to discover.

This over-broad-match trap is the recurring shape of the whole epic: an
exclusion or match written wider than its subject. Four occurrences, each
cited: #4716's `gemini-[0-9]` sweep exclusion hid a stale review.models.gemini
row whose value was "gemini-2.5-pro" on the same line; #4753's first
model-display escape was a blanket /^ \d/ that laundered "Gemini 2.5 CLI as a
supported runtime."; its dialect rule then used a +/-24-character window that
let one legitimate reference license a live claim 21 characters away; and its
model rule treated the ABSENCE of a runtime word as a grant, passing five
unqualified live-runtime claims. Earlier drafts of this message and its
artifacts said "five" in one place and "three" in another with nothing cited;
it is four, listed here, and the artifacts now agree.

THE THROW

RetiredRuntimeError carries `code: 'GSD_RETIRED_RUNTIME'` so a caller can
handle this case without string-matching a message that may be reworded, and
the message names the id, the successor and the retiring issue.
assertNotRetiredRuntime runs as the FIRST statement of each accessor, including
before getGlobalConfigDir's explicitDir branch, so an explicit directory cannot
mask a runtime that is gone.

`gsd-tools query project-instruction-file --runtime gemini` answered the new
throw with a raw stack trace — a user-facing regression this change introduced.
Its sibling routeSkillsRoot already emitted a clean single-line error for an
unknown runtime, so that route now maps GSD_RETIRED_RUNTIME through the same
`error()` helper, and a test asserts the contract directly: non-zero exit,
stderr naming Antigravity and #1928, and no stack frame. It was the only
unwrapped call site in that CLI; I checked the rest rather than assuming.

getRuntimeNewProjectCommand is deliberately NOT guarded: its value does not
vary by runtime in a way that makes a retired id a wrong answer, so throwing
would cost callers a crash without correcting anything. Verified by observing
it return the same value across claude, codex, opencode, kimi, antigravity,
copilot and an unknown id.

RECONCILING THE TESTS THAT PINNED THE DEFECT

The full remote matrix went red with 14 failures, and every one was a
pre-existing test asserting the fallback this criterion calls a defect. One had
already been caught locally by review; the matrix found the other thirteen
across four files. They were reconciled by intent, not blanket-inverted:

  - Tests whose SUBJECT is the retired runtime — "gemini falls back on label /
    config-fragment / new-project surfaces", "gemini no longer maps to
    GEMINI.md (defaults to AGENTS.md)", "gemini is no longer a known runtime —
    falls back to AGENTS.md" — had pinned the defect, titles and all. Their
    assertions are INVERTED rather than deleted, so the history of what the
    behaviour used to be stays attached to the test that pinned it.
  - Tests whose SUBJECT is "an unregistered id falls back generically", with
    gemini merely the SAMPLE, still assert a TRUE property that this change
    deliberately preserved. Those keep their assertion and switch the sample to
    a genuinely unknown id, with a retired-id refusal pinned alongside so both
    halves of the distinction sit together.
  - The project-instruction-file parity loop dropped gemini from its
    parametrised runtimes — both sides now refuse, so there is no value to
    agree on — and gained a dedicated refusal-parity test.

A FIFTEENTH was then found by executing the touched suites locally, in process,
one file at a time — `tests/runtime-name-policy.test.cjs:135` asserted
`getProjectInstructionFile('gemini-cli') === 'AGENTS.md'`, and its own comment
read "gemini-cli was an alias for gemini", which is exactly why that spelling
is now a retired one rather than a merely-unrecognised one. Inverted like the
rest.

Two remote runs on this change were avoidable: the first by reconciling the
tests that pinned the old behaviour before shipping, the second by executing
the touched suites locally first. The matrix is the authority; it is not the
discovery mechanism. Local per-file execution is bounded and cheap and is not
the banned `node --test` fan-out.

All five touched suites now pass in process: runtime-name-policy 47/47,
gemini-runtime-removed 32/32, project-instruction-file-parity 12/12,
runtime-homes-legacy-ids-drift-guard 2/2, install 452/452.

COVERAGE

Failing-first, one per accessor as the criterion demands, each proven RED
against 5d4c98cde7 before the fix existed — the table at the top of this
message IS that baseline, and the exports the tests import did not exist yet
either.

Asserting only the throw would pass if every id threw, which would break every
install, so each property is paired with its opposite: every canonical id still
resolves on all five accessors with byte-identical values; '' keeps its
documented branch; a genuinely unknown id keeps 'Claude Code' / 'AGENTS.md' /
'.claude' / ~/.claude. That last one is the load-bearing negative — it is the
decision the maintainer chose to preserve, so a later patch that "tightens" the
guard to reject all non-canonical ids turns it red with the reason attached.

Boundary coverage maps limit-1/limit/limit+1 onto set membership: 'gemin',
'geminix', 'gemini-2.5-pro' and 'gemini-3.1-pro-preview' must NOT throw, the
retired id and its folded spellings must. '__proto__', 'constructor' and
'  CONSTRUCTOR  ' are pinned as must-not-throw, and predicate/assertion
agreement is asserted directly. Several assert.throws calls initially passed a
string as the second argument, which node treats as the MESSAGE rather than a
matcher, so they asserted nothing about the error; they now use a real
predicate checking the code.

The tests live in the owning modules' suites rather than a new issue-named
file: lint-regression-test-names rejects new bug-NNNN/fix-NNNN/issue-NNNN test
files outright and directs the regression to the owning module's suite.
scripts/lib/macos-conformance-tier.generated.cjs regenerated through its own
--write path, since the tracked test-file count moved.

Fixes #4709

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

* fix(#4709): backfill changeset PR number (#4756)

---------

Co-authored-by: sim <sim@local>
Co-authored-by: Claude Opus 5 <noreply@anthropic.com>
2026-09-14 22:22:16 -04:00
Tom Boucher
b647e28313 chore(#4727): name the tool-conversion helpers for the runtime that uses them (#4732)
* chore(#4727): name the tool-conversion helpers for the runtime that uses them

GSD has had no Gemini runtime since #1928 removed it (Google sunset Gemini CLI
on 2026-06-18, shipped 1.8.0), yet two helpers were still named for it:

  claudeToGeminiTools    -> claudeToAntigravityTools
  convertGeminiToolName  -> convertAntigravityToolName

The sole consumer is convertClaudeAgentToAntigravityAgent, whose own comment
read "Map tools to Gemini equivalents (reuse existing convertGeminiToolName)".
Nothing named Gemini consumes them, because nothing named Gemini exists. The
new names follow the convention the file already sets with its neighbouring
Copilot pair, claudeToCopilotTools / convertCopilotToolName.

Zero behavior change. Every mapped VALUE is byte-identical, deliberately:

  read_file, write_file, replace, run_shell_command, glob,
  search_file_content, google_web_search, web_fetch, write_todos

Those are Gemini's built-in tool dialect and Antigravity genuinely speaks it.
This rename covers only the identifiers, which are the one part of the surface
that was GSD's choice rather than Google's contract.

Renamed in BOTH copies. CLAUDE.md labels bin/install.js "(generated)", but no
script emits it -- build:lib is tsc -p tsconfig.build.json and writes only
gsd-core/bin/lib/**. These converters are the #1099/#1173/#1182 situation: they
were extracted into src/runtime-artifact-conversion.cts while bin/install.js
kept its own working inline copies, so each symbol existed twice in two
independently hand-maintained files. Renaming one would have left two names for
one concept. Verified first that no capability descriptor resolves either by
name -- antigravity's descriptor names only convertClaudeCommandToAntigravitySkill
and convertClaudeAgentToAntigravityAgent, neither of which moved.

Comments keep their reasoning and their issue refs (#3362 AskUserQuestion,
#1394 Skill/SlashCommand); only the subject is corrected, from "Gemini CLI" to
Antigravity speaking the Gemini dialect. Those describe the dialect's behavior,
which is still Antigravity's behavior, so deleting them would destroy the record
of two real bugs.

docs/research/gemini-to-antigravity-migration.md is left unedited and carries a
dated addendum instead: it is pinned to c0b2a05d2f and quotes #1928's commit
message verbatim, so rewriting a citation to match a later tree would falsify a
primary source. ADR-1593's dimension-3 row is updated, because that table is a
present-tense index of which helper implements each dimension and would
otherwise name a symbol that no longer exists.

Coverage: the module is the only export surface -- bin/install.js exports none
of these four, its inline copies being module-private -- so the new assertion
targets gsd-core/bin/lib/runtime-artifact-conversion.cjs and checks the new keys
present, the old keys absent (no alias left behind), deepStrictEqual on the whole
map so an added or removed key fails, and each excluded input individually. The
installer's inline copy stays covered behaviorally by the existing test that
imports convertClaudeAgentToAntigravityAgent from bin/install.js.

Phase 4a of epic #4709. Refs #4727

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

* chore(#4727): fix three review blockers — ADR append-only, honest verdict, changeset

The isolated adversarial review returned BLOCK on three majors. All three were
right and all three are fixed here.

1. ADR-1593 was amended IN PLACE, violating docs/adr/README.md:5: "ADRs are
   append-only. Amendments extend existing ADRs with a dated section rather
   than replacing them." The dimension-3 row is restored to its original text
   and a dated "Amendment — 2026-09-14 (#4727)" section is appended instead.
   Worse than the policy breach: the previous commit applied OPPOSITE rules to
   two docs in one change, freezing the research doc's citations while
   rewriting the ADR's. Both now follow append-only.

2. The research-doc addendum claimed "the rename recommended in the PRESERVE
   table has landed" and that the "PRESERVE — trap" verdict "still holds".
   Neither is true. §2(c) is headed "MUST NOT be renamed" and the §6 table
   files both symbols under (c). The rename OVERTURNS that verdict, and the
   addendum now says so in those words: it is a NARROWING of (c), whose real
   subject is what Google owns -- the directories, the dialect, GEMINI.md, the
   model ids, and for these two symbols the mapped VALUES, which stay
   byte-identical. What (c) had swept in with them were two GSD-chosen
   identifiers no external contract references. Claiming endorsement from a
   verdict that forbade the change was the actual defect; the substantive
   argument was always sound.

   The addendum also now names the two superseded rows (~:55, ~:136) so a
   later reader is not misled, and discloses that §2(a)'s verbatim quotation
   (~:40) no longer matches its source: it reproduces the test docblock's old
   "convertGeminiToolName" wording, and #4727 reworded that docblock. The
   docblock had to move -- leaving it would make the #1928 guard describe a
   symbol that does not exist -- so the mismatch is disclosed rather than
   papered over by editing the quote, which is the one thing the addendum
   exists to avoid.

3. no-changelog was the wrong call. scripts/changeset/lint.cjs reports
   fail_missing_fragment because the diff touches src/ and bin/, and
   CONTRIBUTING.md:216 states src/ edits are user-facing "even though the
   generated .cjs is gitignored", with :224 adding "When unsure whether a
   change is user-facing, add the fragment." Confirmed concretely: gsd-core is
   in package.json's files array so the compiled module ships, and there is no
   exports map, so a consumer's deep require of
   gsd-core/bin/lib/runtime-artifact-conversion.cjs resolved
   .convertGeminiToolName before this change and gets undefined after. A
   Changed fragment is added. I had asserted "nothing user-facing" without
   running the repo's own changeset lint; the reviewer ran it.

Two review findings are accepted and recorded rather than fixed, both in the
research addendum's new §8: the bin/install.js half of the rename is
test-unprotected (that file exports none of the four identifiers and the export
audit asserts undefined for both spellings, so reverting it breaks no test --
its behavior is covered, its naming is not), and closing that needs the
repo-wide drift guard, which is #4729 and the last phase of the epic for
precisely this reason.

Refs #4727

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

* chore(#4727): backfill changeset pr number to 4732

Refs #4727

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

* test(#4727): assert both halves of the windsurf pre-write guard's contract

PR #4732's `conformance test (windows-latest, 24, shard 2/3)` failed on exactly
one assertion, and the base branch was green, so this is not inherited:

    tests/windsurf-hooks-bridge.test.cjs:104
    expected exit 2, got 0
    stderr: gsd-windsurf-pre-write: git probe 'git rev-parse --show-toplevel (cwd)' …
    duration_ms: 2909

Root cause, not a flake. hooks/gsd-windsurf-pre-write.js gives every git probe a
2000 ms budget (SPAWNOPT.timeout) and FAILS OPEN when a probe cannot run — its
own header states that outright, because "a hook bug must never wedge Cascade".
hooks/lib/git-probe.js (#3911) exists precisely because that budget is routinely
exceeded in CI; its header records a macOS run landing at 2084/2112/2177 ms,
just past the budget, and its reportIfUndetermined() announces the case on
stderr while deliberately changing no exit code.

So the hook has TWO documented outcomes:

  (a) probe resolved and the file's git root differs  -> BLOCK, exit 2
  (b) probe UNDETERMINED (timeout / spawn failure)   -> FAIL OPEN, exit 0,
                                                         announced on stderr

G1 and G1b asserted `status === 2` unconditionally, encoding only (a). They
therefore fail whenever the documented (b) occurs, which makes them
load-sensitive by construction. My diff did not touch that hook or its tests;
it re-packed the Windows chunks (6 -> 8 under #4737's derived cap), which raised
load enough to tip the 2 s budget and expose the latent assertion.

Both tests now branch on whether the hook ANNOUNCED an undetermined probe, and
assert the correct half in each case. This is not a loosened assertion:

  - undetermined -> exit 0 is REQUIRED. That arm still has teeth, because it
    fails if the hook ever blocks on a probe it could not determine, which is
    the dangerous direction — wedging the agent on a hook bug.
  - determined   -> the original exit 2 plus the original stderr-reason regex,
    unchanged.

The matcher is tied to reportIfUndetermined's exact message rather than a loose
/git probe/, and was proven against both strings: it matches the real
undetermined diagnostic and does NOT match a normal block message. No retry, no
sleep, no timing-dependent logic.

Deliberately NOT done: raising the hook's 2000 ms budget. That is forbidden here
without an explicit instruction, and it would only move the cliff rather than
fix the test's false premise.

Scope note: this is a test fix in a file unrelated to the rename, carried here
because it is what makes #4732 red. CLAUDE.md's no-deferral rule is explicit
that a defect found anywhere in the tree is fixed in the current change, and
that it overrides one-concern-per-PR.

Refs #4727

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

---------

Co-authored-by: sim <sim@local>
Co-authored-by: Claude Opus 5 <noreply@anthropic.com>
2026-09-14 15:11:27 -04:00
Tom Boucher
30468f16fe test(#4515): migrate installer-runs batch to named timeout constants (#4575)
* test(#4515): migrate installer-runs batch to named timeout constants

Batch 4 of the ad hoc timeout literal migration (epic #4445). Replaces
every bare numeric timeout/timeoutMs object-literal property across
tests/install.test.cjs, tests/install-minimal-hooks.test.cjs,
tests/fragment-single-edit-propagation.install.test.cjs,
tests/install-regressions.test.cjs, tests/install-runtime-artifacts.test.cjs,
tests/npm-integrity-gate.test.cjs, tests/faulty-deps.test.cjs,
tests/release-tarball-smoke.install.test.cjs,
tests/install-write-confinement.test.cjs, tests/plugin-manifest.test.cjs,
and tests/packaging-shipped-scripts-require-only-shipped.test.cjs with a
named constant, per eslint-rules/no-adhoc-timeout-literal.cjs. Removes
these 11 files from the rule's allowlist.

Adds one new shared constant to tests/helpers/timeouts.cjs for a
fixture-JSON value (in seconds, not ms) mimicking a Claude Code
settings.json hook-entry's own timeout field, shared across two files in
this batch. Every other new constant is file-local, each carrying a
comment explaining why its call site is a distinct operational class from
the existing shared norms even where its digits numerically coincide with
one. No src/bin file touched, no numeric timeout value changed anywhere.

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

* fix: combine gsd-worktree-path-guard's git rev-parse calls to cut subprocess count under CI load

Discovered while verifying PR #4575 (a full test (windows-latest) failure in an unrelated test, tests/kilo-upgrades.test.cjs's worktree-path-guard rejection test). Root cause: this hook's up-to-4 sequential git spawns (git-dir, branch, worktree-toplevel, file-toplevel), invoked inside a native-plugin's own 8000ms-capped subprocess wrapper, left zero margin for node/git startup overhead — the guard is deliberately fail-open on any timeout, so CI-load-induced latency in this chain silently downgrades a security block into an allow. Combines the first three git rev-parse calls (git-dir, branch via --abbrev-ref, worktree-toplevel) into ONE spawn instead of three, using git's documented multi-flag rev-parse output (one line per flag, in order) — verified empirically including the detached-HEAD edge case. No timeout value changed; this reduces subprocess COUNT, not any tolerance.

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

* docs: add changeset fragment for the worktree-path-guard fix

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

---------

Co-authored-by: sim <sim@local>
Co-authored-by: Claude Sonnet 5 <noreply@anthropic.com>
2026-09-09 11:45:44 -04:00
Tom Boucher
f09e7ed08c fix(#4137): existsSync-guard the Homebrew Cellar rewrite in normalizeNodePath (#4375)
* test(#4137): keg-only Homebrew Cellar path falls back to raw execPath

Regression tests for the Homebrew branch of normalizeNodePath: the rewrite
to <prefix>/bin/node must be existsSync-guarded like the mise/volta
branches, falling through to the raw execPath when the keg-only formula
was never linked into <prefix>/bin. Also makes the existing #3181/#2185
Cellar assertions hermetic by injecting existsSync stubs (granting
existence to exactly the one candidate each asserts) so they no longer
depend on the runner machine's real /usr/local/bin/node.

* fix(#4137): existsSync-guard the Homebrew Cellar rewrite in normalizeNodePath

The Homebrew branch of normalizeNodePath returned <prefix>/bin/node
unconditionally — the only one of five runtime branches that never probed
its rewrite candidate. On a keg-only or versioned Homebrew install
(node@24 never brew-linked) that path does not exist, so every managed
hook command baked by resolveNodeRunner/buildBakedNodeToken/
buildNodeRunnerChainToken failed at invocation with exit 127, /bin/sh:
<prefix>/bin/node: No such file or directory.

Guard the rewrite with the already-injected existsSync exactly like the
mise and volta branches: when <prefix>/bin/node exists (linked formula)
the rewrite is byte-identical to today; when it does not, fall through to
the raw execPath — a working keg path instead of an immediately broken
one. Also drops two now-unused constants from the regression tests.

* test(#4137): make the #977 non-fnm Cellar assertions hermetic too

The Bug #977 folded block's two 'still maps to stable symlink' assertions
called normalizeNodePath without an existsSync stub, silently depending
on the runner machine's real /usr/local/bin/node (present on the Linux
bench image, absent for /opt/homebrew). With the #4137 guard these become
environment-dependent; grant each exactly the one candidate it asserts.

* chore(#4137): add changeset fragment

* chore(#4137): backfill changeset pr number

---------

Co-authored-by: sim <sim@local>
2026-09-06 16:04:21 -04:00
Michel Moreira
86b745b48b fix(#4270): forward Codex spawn model routing (#4281)
Co-authored-by: Tom Boucher <trekkie@nomorestars.com>
2026-09-05 14:20:26 -04:00
Cody Anderson
77e2472ca0 enhance(#4221): replace installer Read() deny rules with a managed secret-read guard hook (#4236)
* feat(#4221): gsd-secret-read-guard PreToolUse hook + registration

Add hooks/gsd-secret-read-guard.js, a blocking PreToolUse guard on
Read|Grep|Bash that denies reads of .env, .env.<suffix> and .secrets
(the .env.example/.sample/.template/.dist templates stay readable).
Read checks file_path; Grep checks an explicit path and judges the glob
per brace alternative; Bash runs a two-pass token scan (quotes, comments,
redirects with fd digits, separators, $( )/backtick/<( ) recursion,
heredoc bodies never scanned as commands, nested bash -c/eval rescans,
git <ref>:<path> shapes) with a closed non-reading exemption set for
existence checks. Fail-open crash policy; 1 MiB commands are denied as
command-too-large; more than 64 glob alternatives as glob-too-complex.

Why: Claude Code 2.1.259 makes every `cd DIR && grep …` compound prompt
for approval whenever any Read() deny rule exists, even in auto mode. A
hook denial is not a permission rule and never arms that check. The
installer-written deny rules are retired in the follow-up commit.

Registration: hooks.json (Read|Grep|Bash, timeout 5), build-hooks
HOOKS_TO_COPY, managed-hooks-registry, runtime-hooks-surface (blocking
guard with BLOCKING_GUARD_TIMEOUT_S; Kimi ReadFile|Grep|Shell),
shell-command-projection managed sets, installer-migration-report,
OpenCode/Kilo plugin (grep tool mapping, include -> glob, dispatch),
docs tables in five locales, ADR-766 always-on list, regen:derived
fixtures, and a new table-driven unit suite.

* test(#4221): pin the secret-read guard in existing hook gates

Register gsd-secret-read-guard.js in every existing hook gate: the
hooks-crash-policy table (deny row; 6 -> 7 deny cases), plugin-manifest
REQUIRED_HOOKS and its Read|Grep|Bash group, docs-hooks-table-parity
EXPECTED_SURFACE_HOOKS, install.test MANAGED_JS_HOOKS, install-minimal-
hooks JS_HOOKS/BLOCKING_GUARDS, portable-node-runner GUARD_HOOKS,
kilo-upgrades PLUGIN_GUARD_HOOKS, the Kimi normalization-parity and
typed-payload floors, the OpenCode adapter (grep mapping, include ->
glob, three dispatch tests) and a Kimi TOML matcher assertion.

* fix(#4221): retire installer Read() deny rules (legacy filter)

Rename GSD_CLAUDE_DENY_PERMISSIONS to GSD_CLAUDE_LEGACY_DENY_PERMISSIONS
and stop adding the three Read(.env) / Read(.env.*) / Read(.secrets)
strings. mergeClaudePermissions now only filters them out of an existing
permissions.deny: an absent deny key stays absent, a malformed one is
still repaired to [], and an array emptied by the filter is deleted so
no `"deny": []` residue is left. Uninstall filters the same legacy list
and, symmetric with the Antigravity branch, drops an emptied allow or
deny key and an emptied permissions object.

Unlike the #2278 allow-side migration there is no surviving current
deny list, so the constant is renamed rather than mirrored. Removal is
byte-exact: a hand-written identical rule is indistinguishable from the
installer's and is removed too (the manifest never recorded permission
strings). USER-GUIDE and CONTEXT.md updated.

* test(#4221): flip install-regressions deny-rule assertions to the retired shape

The fresh-merge, non-destructive merge, idempotency, end-to-end install,
reinstall and uninstall assertions now expect no Read(.env*) deny rules
and no permissions.deny key on a fresh install; the deny:null repair case
is kept. A new describe block covers the legacy filter: retired strings
removed with a user entry kept, partial sets, near-miss strings
untouched, idempotency, GSD-only deny array deleted, a pre-existing
empty deny preserved, and uninstall symmetry for allow/deny/permissions.

* chore(#4221): add changeset fragment for PR #4236

* fix(#4221): case-fold names; scan shell stdin and xargs pipes

Review round 1 (trek-e):

- Blocker: secret-name matching is now case-insensitive in the Read,
  Grep (path and glob) and Bash paths, so `.ENV` / `.Secrets` on a
  case-insensitive filesystem are recognized as the same secret file.
- Major: a shell interpreter's script is now scanned wherever it comes
  from. The tokenizer keeps heredoc bodies as per-segment tokens and
  records separator operators; pass 2 groups by segment id and resolves
  bash/sh/zsh/dash/ksh/su invocation mode: `-c` (including combined
  `-lc`) scans the script operand, a file operand is checked as a file
  (a `<( )` operand's echo/printf output is reconstructed), otherwise
  stdin is the script and heredocs, here-strings and a piped echo/printf
  source are scanned. `eval` joins all its operands; `source`/`.` handle
  process substitution. Data heredocs (`cat <<EOF`, the commit-message
  shape) stay unscanned.
- Major: `… | xargs <cmd>` checks the upstream segment's operands as
  file names when the sub-command reads (`echo .env | xargs cat`,
  `find . -name .env | xargs cat`); `-a`/`--arg-file` suppresses the
  inference; a shell sub-command's `-c` script is scanned.

Header, USER-GUIDE bullet and changeset updated; documented gaps now
include piped scripts from non-echo sources and `exec`/`timeout`
wrappers. 60 new suite cases pin the block and allow shapes.

---------

Co-authored-by: Tom Boucher <trekkie@nomorestars.com>
2026-09-05 04:00:08 -04:00
Tom Boucher
15af0f5536 enhance(#3951): B6+B7 — widen two unreachable lint rules and make the guard ledger true (#3965)
* fix(#3951): two lint rules that could not reach the code they govern

B6 names two widenings. Measuring them first turned up a defect the criterion did
not know about, and refuted the reason it gave for one of them.

1. no-adhoc-markdown-parsing self-gates on its own filename.

   Lines 107-110 short-circuit create() to {} unless the path matches
   /(?:^|\/)src\/[^/]+\.cts$/. B6 says to widen the files: glob in
   eslint.config.mjs - but doing only that ships an INERT rule, because the gate
   still returns {} for every new path. Both halves have to change, and the gate
   is the load-bearing one.

   That same regex hides a live hole: [^/]+ is FLAT-ONLY, so it requires the file
   to sit directly in src/. The registered glob is src/**/*.cts, which includes
   subdirectories. 28 .cts files - health-diagnostic-rules/ (10),
   installer-migrations/ (11), observability/ (3), host-integration-adapters/ (2),
   vendor/ (2) - are inside the registered glob and silently skipped.

   Measured with the gate neutralized: 0 violations there today. The hole is
   hiding nothing right now, and is fixed anyway, because "no violations today" is
   not a property that keeps holding.

   The fix is not invented: require-subprocess-timeout.cjs:196 already carries the
   correct form of this guard, /(?:^|\/)src\/.*\.cts$/ with .*, one directory over.
   Checked the other 21 rules for the same bug - no-adhoc-regex-escape and
   no-private-binary-resolution short-circuit only to exempt their own seam file,
   which is the right shape, and no-crlf-fragile-split has no filename gate at
   all. This bug is unique to the one rule.

2. no-adhoc-regex-escape could not see the shape that actually occurs.

   Line 396 gated the whole UNSAFE-NEW-REGEXP arm on arg.type === 'Identifier'.
   Every check below it - the _SOURCE provenance check, the
   isSoleReturnOfOwnParameter shape - lives inside that branch, so
   new RegExp(obj['key']) and new RegExp(cfg.pattern) were never examined at all.
   Runtime data arrives as a property access far more often than as a bare
   identifier, which is exactly why this rule never fired on the #3477 ReDoS.

   Widened to MemberExpression, measured by AST walk across all five registered
   blocks rather than by grep. 27 sites, zero TSAsExpression:

     18  safe new RegExp(X.source, flags)  -> exempted, keyed strictly on the
         PROPERTY being `source`, never on the object. Keying on the object would
         wave through X.anything and buy nothing. B6 estimated ~10; that was an
         undercount.
      3  _SOURCE-suffixed constants reached through a required module namespace
         (phaseId.BRACKET_PHASE_TOKEN_SOURCE) -> the same provenance-exempt class
         the rule already recognizes for bare identifiers, extended to reach them.
         Without this the widening produces 3 false flags.
      6  real findings -> marked, each a test extracting a pattern from a shipped
         file at test time, where the runtime contract IS the product.

   Deliberately the NARROW MemberExpression form. The rule's own
   isSoleReturnOfOwnParameter doc comment records that an earlier broad
   "any non-literal identifier" heuristic produced ~25 false positives and was
   rejected; a re-run of the census after this change flags exactly the 6 above
   and nothing else.

Verified by execution, not by reading: the gate now accepts src/<subdir>/x.cts,
still accepts flat src/x.cts, and still exempts paths outside src/ - each pinned
by a test proven to fail against the old regex. build:lib, lint and lint:ci all
exit 0.

Refs #3951

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

* fix(#3951): give no-adhoc-markdown-parsing its reach, and fix the 80 parses it finds

The rule self-gates on filename AND is registered on one glob, so widening either
half alone is inert. Both move here: the gate now accepts tests/**/*.cjs and
scripts/**/*.cjs alongside src/**/*.cts, and eslint.config.mjs registers it on the
same two.

A test pins that the gate and the registration AGREE, in both directions. The
original defect was a gate narrower than its registration; the failure mode of
this fix is a gate wider than its registration. Both are silent, so the test
asserts the pair rather than either half.

80 violations across 43 files, all in tests/, zero in scripts/. 70 are routed
through the existing seams - scanFencedBlocks, collectSection, stripFencedCode,
tokenizeHeadings from markdown-sectionizer; splitTableRow, parseMarkdownTable,
findTableWithColumns from markdown-table. Headerless STATE.md tables use
splitTableRow per line, because parseMarkdownTable needs a real delimiter row.

10 are suppressed, 12.5%, well under the third that would have meant the rule is
mis-scoped for tests/ rather than the tests carrying debt. Each names its reason:
three regression guards (#3873 / bug-#21) are deliberately independent of the
generator's own fence handling, and routing them through the seam would have them
test the generator against itself; one is a negative-text probe that extracts
nothing; six are a shell-pipe-to-jq detector whose regex coincidentally matches the
table fingerprint and is not markdown parsing at all.

All ten sit in tests whose subject is .md content, which is normally a reason to
prefer the seam. The marker used is allow-adhoc-markdown, distinct from
no-source-grep's allow-test-rule, and lint:ci's lint-allow-test-rule-refs reports
the same 280/280 unverified count as before - checked rather than assumed, because
those two markers are easy to conflate.

The widening earned its keep immediately: it found a test that passed for the
wrong reason.

  tests/config-field-docs.test.cjs asserted notEqual(<cell>, '600') against the
  TYPE column instead of the DEFAULT column. notEqual('number', '600') is true
  forever, so the guard against workflow.subagent_timeout regressing to the old
  seconds default could never fire. docs/CONFIGURATION.md:434 is
  `| workflow.subagent_timeout | number | 300000 | ... |`, so the default is cell
  index 2; the assertion is now row-scoped through splitTableRow and reads 300000.

That is the argument for the widening in one case: the violation was invisible to
lint, the suite was green, and the assertion was vacuous. A rule that cannot reach
a file cannot tell you the file is lying.

Not fixed here, and recorded rather than assumed: #3426/#3239 are NOT reachable by
this widening. tests/package-legitimacy-gate.test.cjs yields zero violations even
with the gate bypassed - its hand-rolled scans are real, but built from line
filters and split('|') rather than the regex-literal fingerprints this rule
detects. They need new detectors. The epic assumed a wider glob would catch them.

build:lib, lint and lint:ci all exit 0; the post-fix census across tests/** and
scripts/** is 0 violations.

Refs #3951

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

* fix(#3951): B7 — and #3356's defects were still live in the code

B7 asks that each closed child be driven fail-first with a behavioral identity
test at the CONSUMER's output. Four of eleven children had no test citing their
issue number. Auditing them by BEHAVIOR rather than by number-grep changed the
answer for three of the four.

#3364 and #2540 — traceability only. Both were implemented by #3941 and their
consumer-output tests exist and were shown failing-first; neither cited its
originating issue, so an audit that greps for the number reports them uncovered.
Tagged the specific asserting test in each file, following the citation form those
files already use.

#3372 — covered, but only at helper level, and the triage narrowed it. Of the four
commands the issue names, only estimate-cli's collectCalibrationSamples actually
enumerates phase dirs from disk; smart-entry, audit and roadmap-upgrade derive from
ROADMAP/body text and never reach the sentinel path, so they are benign by
construction and were left alone rather than "fixed" into churn. The existing #3882
rows asserted the helper's return value. Added a consumer-output test driving
`query estimate-calibrate` and asserting sample_count and the persisted document.
RED proof: reverted collectCalibrationSamples to a raw readdirSync and ran the real
CLI - sample_count 3, sentinel leaked; restored - sample_count 2.

#3356 — NOT covered, and BOTH halves of the defect were still live in source. The
issue is closed; the bug was not fixed. Fixed here rather than writing tests that
document a bug as correct.

  Defect 1, the contradicted row. quick.md:627 claimed
  `quick-tasks-append` performs "the equivalent write" to the Step 7c row. It did
  not: the `#` cell was a positional ordinal and `Directory` read `—`, because the
  route had no way to receive a quick id or task directory. Added OPTIONAL
  `--quick-id` / `--slug` / `--directory`. A caller with neither - fast.md, the
  original #2133 caller - omits them and gets the byte-identical prior row, so
  nothing existing changes. A caller that HAS a real id and directory now gets the
  canonical row quick.md:632 renders. The false-equivalence sentence itself is
  corrected rather than left to mislead the next reader.

  Defect 2, the forced re-derive. The route called readModifyWriteStateMd with no
  options, so a body-only append to the Quick Tasks table triggered a full
  re-derive of the disk-derived progress.* frontmatter. Every other body-only
  writer passes { resync: false } - src/state.cts's own docstring prescribes it -
  and this route was the lone outlier. RED proof: reverted the option, seeded a
  project with 2 real phase dirs and a curated total_phases of 25, ran
  quick-tasks-append; total_phases collapsed to 2. Restored; it stayed 25.

That second one is the shape this epic exists to close: a silent write that
replaces curated state with a re-derivation nobody asked for, exit 0 throughout.

build:lib, lint and lint:ci all exit 0.

Refs #3951

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

* docs(#3951): amend B6's ledger to what was measured, and document the new flags

The ADR gains a ledger amendment in its own correction style - the sixth wrong
premise it records, found the same way as the other five, by measuring before
building.

B6 says the net guard count must fall. It rose: 62 -> 69, +7, measured from the
epic's filing commit to origin/next. The attribution is the point, though. Five of
the seven came from PRs unrelated to this epic, one was added by a phase of it, and
the epic did retire something sub-file - #3884 removed a detector with an explicit
"net: -1 detector, 0 added" ledger. Every named casualty is load-bearing, two
already carry retractions in this same document, and a sweep of all 22 rules plus
every scripts/lint-* found no provably dead guard. There is no honest way to make
the count fall; forcing it would trade coverage for a number, which is the Goodhart
outcome Decision 6 exists to prevent.

The amendment also records that B6's own prescribed fix for one widening was inert.
no-adhoc-markdown-parsing self-gates on its filename, so widening only the files:
glob - which is what the criterion says to do - ships a rule that still returns {}
for every new path. And #3426/#3239 are not reachable by that widening at all;
their scans use line filters and split('|'), not the regex fingerprints the rule
detects. The roster row tracked them against the wrong mechanism.

Three roster rows updated from aspiration to fact: the two widenings are DONE with
their measured counts, and lint-phase-enumeration-drift is marked RETAINED rather
than "expected casualty - verify before retiring", because Phase 5 verified it and
kept it.

The rule Decision 6 should carry forward is stated plainly: a guard ledger is a
claim about COVERAGE, not about COUNT. "Net count must fall" is measurable and
wrong. "Every guard is reachable, and each retirement names what makes its defect
unrepresentable" is the property that was actually wanted.

CLI-TOOLS.md documents the optional --quick-id/--slug/--directory flags and says
plainly that omitting them keeps the pre-#3356 row byte-identical, plus that the
append no longer re-derives progress frontmatter.

New features fragment (id 3951); FEATURES.md regenerated rather than hand-edited.
Changeset is Changed, pr:0 pending backfill.

Refs #3951

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

* test(#3951): correct four rows that pinned the lint rule's old narrow reach

The remote suite came back RED with 5 failures, all in tests/eslint-rules.test.cjs.
They are stale tests, not a regression: four rows assert that
no-adhoc-markdown-parsing is inert outside src/*.cts, which is exactly the
contract this deliverable changes.

Confirmed by reading rather than inferred from the names - the row at :1981 used
filename: 'tests/some.test.cjs' and filename: 'scripts/helper.cjs', the two roots
the rule now covers on purpose.

Worth recording WHY local gates missed this. npm run lint and lint:ci were green,
and the touched test files passed standalone. Lint only reports violations in real
files; these rows assert the rule's REACH using synthetic RuleTester filenames, so
nothing but the full suite could see them. Local green on a rule change says
nothing about the rule's own tests.

Each row is rewritten with BOTH halves rather than flipped from valid to invalid:

  - the same fingerprint under tests/ or scripts/ is now flagged, with the right
    messageId
  - the negative space is preserved - the same fingerprint under a path outside
    all three roots (gsd-core/bin/lib/foo.cjs) is still NOT flagged

The second half is the one that matters. Without it the rule has no boundary and
nothing would catch an over-wide gate later, which is the mirror image of the bug
this deliverable just fixed.

Each row is renamed to state the current contract; the old names said
"non-src/*.cts ... is not flagged" and would have been actively misleading once
the bodies changed.

Proven to test the widening rather than restate it: every flagged half was run
against HEAD~2's pre-widening rule and does NOT fire there, then against the
current rule and does. 12/12 on that probe; the full file is 178/178.

Swept for the same staleness elsewhere and found none.
require-subprocess-timeout's own "inert outside src/*.cts" row is untouched -
that rule's gate was not widened here - and no-adhoc-regex-escape's test file
already carries correctly-targeted rows.

Refs #3951

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

* test(#3951): acknowledge the quick.md growth the attribution guard reported

The full suite came back RED with one failure, and it is mine:

  1 file(s) grew without an acknowledgment:
    quick.md grew 364 bytes

gsd-core/workflows/quick.md is runtime-loaded emitted content, so correcting
its false 'performs the equivalent write' claim trips emitted-attribution by
construction. This is the acknowledgment, not a workaround - there is nothing
to regenerate.

The fragment names ONE path, which is the only one the guard reported. The four
spent acknowledgments it also listed (audit-uat, plan-phase, progress, review)
belong to other fragments whose ripple the base already absorbs; they are inert,
not failures, and are deliberately NOT copied here - naming paths I did not
change would make this record false in the other direction.

Byte figure corrected before committing: the guard reported 37220 -> 37584
(+364), but origin/next has since moved and quick.md is 37232 there now, so the
measured delta is +352. The reason text says so and names the base as a moving
figure rather than pinning a number that is already stale.

Refs #3951

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

* test(#3951): move the quick.md growth ack to a trailer, delete the obsolete fragment

The acknowledgment mechanism changed under this branch. Merging next brought in
the redesign - it also deleted .github/workflows/ack-fragment-sweep.yml, which
was in the merge status and which I did not register at the time - and the guard
now says so directly:

  Add a trailer to a commit in this PR (never a new file).
    Emitted-Drift-Ack-Growth: quick.md - <why this growth is deliberate>

So tests/emitted-drift-acks/3951-quick-append-equivalence.json is obsolete on
arrival. A fragment file is no longer read by anything, and leaving it would be a
dead record that looks like an active one. It is deleted here rather than kept
"just in case".

The byte figure moved again with the merge: 37232 -> 37596, +364. The earlier
fragment said +352, measured before the merge auto-merged quick.md itself. The
trailer carries no number, which is the better design - the figure was stale
twice in two attempts.

Refs #3951

Emitted-Drift-Ack-Growth: quick.md — #3356/#3951 replaces a false claim with an accurate one. Line 627 said the `quick-tasks-append` shortcut "performs the equivalent write" to the Step 7c row rendered above it; it did not, and that was the documented half of #3356 — with no quick id or task directory the route emitted a positional ordinal in `#` and an em-dash in `Directory`, a visibly different row. The corrected sentence has to carry three facts the original elided: what the shortcut actually writes when it has neither input, that this is honest behavior for its real caller (`fast.md`, which has neither), and how a caller with both now gets the byte-identical canonical row via the new optional `--quick-id`/`--slug`/`--directory` flags. Prose is the product here — an executing agent reads this line to decide whether the shortcut is safe for its case, and a shorter correction would either drop the flags (leaving the reader unable to act on the fix) or drop the limitation (recreating the false claim in gentler words).
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

* chore(#3951): backfill changeset pr number

Refs #3951

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

---------

Co-authored-by: sim <sim@local>
Co-authored-by: Claude Opus 5 <noreply@anthropic.com>
2026-08-27 23:10:49 -04:00
Tom Boucher
39673ae9ff fix(#3738): antigravity global skills/agents install to ~/.gemini/config (#3921)
* test(#3738): antigravity global skills/agents must resolve under ~/.gemini/config

Regression tests (RED first): --skills-root and gsd-tools query surfaces,
install-plan dest dirs, and converter skills-path rewrite.

* fix(#3738): antigravity global skills/agents install to ~/.gemini/config

Antigravity's machine-local discovery scans ~/.gemini/config/{skills,agents};
the configHome (~/.gemini/antigravity) is deprecated for artifacts. Declare the
ADR-1239 skills/agents 'home' override on the antigravity global layout — the
same mechanism codex uses (.agents) — and divert ~/.claude/skills/ references
in converted global content to ~/.gemini/config/skills/. configHome, settings,
probe/migration semantics, and the local .agents layout are unchanged.

* fix(#3738): retire deprecated configHome artifacts via installer migration 010

Next install converges an existing antigravity install: manifest-managed
skills/gsd-*/ and agents/gsd-*.md under the configHome (a location AGY does
not scan) are removed — modified files backed up first, unmanifested and
non-gsd entries preserved — and now-empty containers retired. Global scope
only; the local .agents surface is live. Docs + inventory updated.

* fix(#3738): converter sync in bin/install.js, harness emit-root coverage, migration baseline

- bin/install.js converter gains the same ~/.claude/skills → ~/.gemini/config/
  rewrite as src (ADR-1508 dual copy must stay in sync).
- Parity-manifest walk covers home-override emit roots (extraEmitRootsFor) so
  antigravity's emitted skills/agents stay differential-visible at their new
  install root; install-tree fixture regen confirms an unchanged key set.
- skills-from-commands rule declares the antigravity converter as a
  runtime-scoped transform; one ack fragment covers the identity-classed
  workflow whose antigravity copy embeds the old skills path.
- Migration 010 checksum baseline + home-override set doc updated; existing
  tests updated to the #3738 contract (global dest, golden parity via layout
  dest, integration expectations).

* fix(#3738): tolerate an absent extra emit root on baseline-side measurement

The base tree's installer predates the home override, so <HOME>/.gemini/config
does not exist there; walk() threw ENOENT and the in-job baseline build failed.
An absent extra root is the legitimate pre-override shape — skip it.

* fix(#3738): review findings — manifest agents root, bare skills-path rewrite, guard comment

- writeManifest resolves the agents-kind home override (_kindDestDirSafe), so
  the manifest records agents at their actual install root and drift detection
  keeps working (isolated review finding 1, major).
- Converter bare forms ~/.claude/skills and $HOME/.claude/skills (no trailing
  slash) divert to ~/.gemini/config/skills instead of falling through to the
  retired configHome path (finding 2).
- real-home-guard comment updated: antigravity's global agents kind is the
  first agents-kind home override (finding 3, doc-only).
- Regression tests for both behavioral findings.

* chore(#3738): changeset fragment (pr number backfilled after PR creation)

* chore(#3738): backfill changeset PR number (3921)

* fix(#3738): sandbox HOME in tests that install antigravity global artifacts

antigravity is the first home-override runtime in the golden-parity and
skills-wrapper suites (codex is not in their runtime lists), so those tests
never needed HOME sandboxing — the real-home guard now (correctly) refuses
their un-sandboxed global installs on CI, where HOME is the passwd home.

* fix(#3738): stop the K3 sequential-sandbox env leak; sandbox L2's home-override plans

K3's two back-to-back sandboxHome calls leave HOME pointing at the first
sandbox once the after-hooks restore (each call saves the env as it found
it, so the second saves the first's sandbox as 'original'). On the windows
matrix that leaked gsd-k3-qwen-* home into the L2 property, whose
antigravity/global run then (correctly) refused via the #3712 real-home
guard — antigravity is the runtime that made L2's plan escape into
os.homedir(). K3 now manages the env with a single restore; L2 sandboxes
HOME per run, mirroring L1.

* fix(#3738): L2 property's HOME sandbox must exist on disk

The #3712 guard's sandbox exemption fails closed when identify(effectiveHome)
is 'absent' — L2 never created its configDir, so on the windows matrix (tmpdir
under the real home) the antigravity/global run refused even with HOME
sandboxed. Create the per-run sandbox dir and clean it up.

---------

Co-authored-by: sim <sim@local>
2026-08-27 02:24:03 -04:00
Tom Boucher
27318ecec3 fix(#3704): rewrite fnm versioned node paths to the stable alias on macOS and Linux (#3856)
* test(#3704): failing-first coverage for fnm versioned-path normalization on POSIX

* fix(#3704): rewrite fnm versioned node paths to the stable alias on POSIX

* fix(#3704): share one root normalizer across both fnm branches so no baked path carries a doubled separator

* chore(#3704): backfill changeset PR number

---------

Co-authored-by: sim <sim@local>
2026-08-25 09:44:48 -04:00
Tom Boucher
107eb8c1d9 feat(#3753): run docs guards on the PR that changes the docs they read (#3787)
A PR whose diff is entirely under docs/ runs zero tests, so a guard whose INPUT
is shipped prose cannot protect the PR lane of the diffs it exists to check. Its
only firing opportunity is after merge, on the shared branch -- which is how next
went red on dacae9273 while the PR that caused it (#3746) was green on every
check.

The docs-lint job in .github/workflows/docs-required.yml -- an ALREADY-REQUIRED
context -- now selects and runs the docs guards that read the specific docs files
the PR changed.

  scripts/docs-guard-registry.cjs    test file -> the docs paths it reads (63)
  scripts/select-docs-guards.cjs     pure (changedPaths, registry) -> test files
  scripts/lint-docs-guard-registration.cjs   drift guard, wired into lint:ci

scripts/ci-test-scope.cjs is NOT touched -- `git diff origin/next --` on it is
empty -- so #764's saving stands and its 21 pinning tests are untouched.

Selection: exact path; trailing-slash directory prefix (boundary-checked --
docs/adrenaline.md does NOT match docs/adr/, which a naive startsWith gets
wrong); and '*' for the 6 entries that walk docs/ generally or read a computed
path. Unknown maps to '*' -- guessing narrow is how a guard silently stops
running. Measured: a typo fix selects 6 of 63; docs/AGENTS.md selects 12;
docs/COMMANDS.md selects 18.

Four things this got wrong first, each found by an independent reviewer or by
probe, and each having been asserted safe in a comment:

1. The registry started as a RULE in ci-test-scope.cjs's RULES, on the theory
   that classify()'s !codeChanged normalization made it inert. True for
   docs-ONLY diffs; false for MIXED docs+code diffs, where codeChanged is true
   and the normalization never runs:

     node scripts/ci-test-scope.cjs --files "docs/a.md src/semver.cts"
       with the RULE:  25 targeted_tests
       origin/next:     3 targeted_tests

   Category error: RULES is the scoped lane's input; a docs-guard registry is a
   lane manifest for a consumer that never calls classify(). Extracted; pinned
   by value.

2. The second attempt was a dedicated workflow with paths: [docs/**]. Such a
   workflow never reports on a non-docs PR, so it can never be a required
   context without hanging every non-docs PR -- and a non-required check does not
   block a merge, so the guard would have been advisory and #3753 unfixed.
   docs-required.yml already has no paths: filter, already supplies the required
   docs-lint context, already computes docs_changed, and already ran one docs
   guard gated on it. Generalizing that step needs no ruleset edit at all.

3. The registry and the drift lint were built from ONE path-segment heuristic, so
   both were blind identically -- and blind at the guard that motivated the issue.
   The reader-call regex required a character BEFORE its keyword, so a callee
   named exactly read( / load( / parse( / doc( / file( / content( could never
   match; and only an INLINE path.join(ROOT,'docs','X.md') argument was caught,
   missing the two-step-via-variable form -- the MAJORITY spelling -- plus
   template literals and concatenation. Detector 1 fired on 14 of ~450 files, so
   35 genuine guards sat unregistered while the lint reported 0 violations,
   including cursor-reviewer (reads docs/COMMANDS.md, asserts
   .includes('--cursor')) and inventory-headings-countfree. The "accepted blind
   spot" this shipped with was the common case, not a fringe.

4. With detection fixed the true population is 115 files: 63 genuine guards, 52
   incidental. Running all 63 in a REQUIRED check on a one-line typo fix is the
   cost #764 exists to avoid -- install.test.cjs is 7840 lines and reads exactly
   one docs file, docs/AGENTS.md, for its frontmatter. Dropping it reproduces the
   bug; running it for a typo elsewhere is waste. Hence the map.

Then a second review round found six more, all fixed here:

- fragment-single-edit-propagation.install.test.cjs was EXEMPTED as
  "overlay fixture only". False: it reads the real docs/registries/eos.json and
  asserts on a registry entry name, and reads the real ADR-0001 and asserts its
  H1. A docs-only PR touching either would have gone green and red next -- #3753
  shipping again, from inside the fix for it. Now registered against both paths,
  and all 52 remaining exemptions were re-audited one by one.
- The SUITES-collision guard compared RAW registry keys, but run-tests.cjs strips
  a leading `tests/` BEFORE its suite check. So it caught 'all' and missed
  'tests/all' -- the only spelling that can actually occur, since every key
  carries the prefix. One typo would have run all 824 test files inside the
  required job. Now normalized the same way run-tests.cjs normalizes.
- The lint failed OPEN on an unreadable tests dir or candidate file: 0 violations,
  ok:true. A guard that cannot read its input must never report success.
- The exemption ratchet gated identity only, so a baselined file that later
  STARTED asserting on shipped docs stayed exempt silently -- 52 permanently blind
  files. The baseline now fingerprints the docs paths each exempted file
  references and fails when that set changes, naming what changed.
- The exemption marker was still honored inside a multi-line template literal in
  the header window. The scanner now tracks template-literal and block-comment
  state.
- `git diff --name-only | grep '^docs/'` silently dropped C-quoted non-ASCII docs
  paths, making docs_changed=false a green zero-guard check. Both call sites now
  pass -c core.quotepath=false.
- The run step was gated on hashFiles(), which a force-committed
  .docs-guard-tests.txt would satisfy. The step now rm -f's both scratch files
  first and gates on an output it sets itself.

Three empty states, deliberately distinct, because conflating them rebuilds
#3753: an empty or malformed registry HARD-FAILS; docs changed with no guard
covering them logs and skips; no docs change is already gated. The middle state
must never be expressed as an empty --files-from, which prints `no tests in suite
"all"` and exits 0 -- a green check that guarded nothing. With the current
registry that state is unreachable, because the six '*' entries always match;
the branch is kept as defensive handling for a future registry and says so.

timeout-minutes: 15 bounds the required job against a hanging fork-supplied test;
it had none. npm ci was added because the job never installed dependencies -- the
previous single-file step got away without it, the registry does not.

docs/contributing/docs-guard-registration.md documents the rule, following its
sibling cross-platform-portability-rules.md, and CONTRIBUTING.md's CI Test
Quality Checks table links to it. It is also load-bearing: without a docs/ file
in the diff this PR would not have triggered its own lane, shipping an
unexercised change to a required check.

One unrelated fix, included because this PR surfaced it and CLAUDE.md forbids
deferring a defect found while working. On this branch's first CI run,
`full test (windows-latest, 24, shard 3/3)` was CANCELLED at exactly 30 minutes;
tests were still passing 0.8s before the cancel, so it is a wall-clock timeout,
not a hang, and a cancelled job reddens `Required tests`.

The cause is not this PR's test file, which costs ~60ms. Shard composition is
unstable: adding ONE file to the unit suite reshuffled 115 of 268 files between
shards, and shard 3 drew a heavier mix. Underneath that is a real pre-existing
defect. tests/ci-test-job-timeout-budget.test.cjs requires every lane's budget to
be >= 1.5x its MEASURED cost -- "a lane that got slower must be re-budgeted, not
excused" -- and its test-full entry recorded 19m from a windows-22 shard. That is
stale. Measured on `next` with none of this PR's changes present: 26m18s (run
32614439702, windows-latest/24 shard 3/3), 23m36s and 23m17s on shard 2/3. So the
lane costs ~26m and the 30-minute cap carried 1.14x headroom, not 1.5x. The gate
had been out of compliance with its own rule; this PR was merely the file
addition that reshuffled shard 3 past the cliff.

Fixed as that file prescribes: measuredMinutes 19 -> 27 with fresh evidence, and
test-full timeout-minutes 30 -> 45. The rule's minimum for 27m is 41; 45 is
deliberately above it because the reshuffle means per-shard worst case moves run
to run, and a budget pinned to the exact minimum would be re-breached by the next
test file anyone adds. Only that one job's timeout changed; test.yml's scope,
matrix and steps are untouched, so #764's saving is unaffected.

Raising that cap let the Windows shard finish (28m45s, inside 45) and uncovered
a real failure the 30-minute cancel had been masking:
`new quick-task branch branches off origin/main (#2916)` died with
`outcome=timed_out exitCode=null`, SIGTERM, at the 15000ms bound.

tests/quick-branching.test.cjs:149 `runStep` runs a `#!/usr/bin/env bash` script
executing MULTIPLE git commands, but was bound to GIT_TIMEOUT_MS (15000) -- the
norm for a SINGLE git plumbing call. tests/helpers/timeouts.cjs already documents
this exact failure and exists to fix it: HOOK_FANOUT_TIMEOUT_MS was created after
PR #3285 recorded "outcome=timed_out exitCode=null at exactly the 15000ms probe
bound while every other lane passed the same commit", and calls that "a bound
sized for the wrong class, not a slow machine". Our failure is that case
verbatim, so both sites move to the class norm rather than to a bigger number.

The same class also failed on `next` itself 21 hours earlier -- run 32608945654,
windows-latest/24 shard 1/3, `plan touching only src/ in a submodule project
keeps worktree isolation ENABLED` -- where tests/worktree-safety.test.cjs:5845
`runGate` fans out to `git config --file .gitmodules` under a hardcoded 30000.
Fixed too, since it is a defect in the tree regardless of which branch surfaced
it.

A survey of the whole tests/ tree found the same class-mismatch at further
bash fan-out sites bound under 60000ms, and the maintainer approved sweeping
them rather than leaving them latent to surface the same way one at a time. 16
fan-out sites across 16 files now use the class norm.

The sweep is class-correctness, not raising numbers until things pass. Sites
were moved ONLY where the bash body demonstrably spawns something (git, node,
npm, a CLI); self-contained shell snippets were left where they are, and are
listed as deliberately unchanged: pure if/printf bodies (copilot-install), pure
array/case builtins (code-review-pipeline-regression:638), a documented
pure-shell gsd_run stub (host-integration), single-process hook calls
(workflow-guard:222/271/302), and a deliberately tight 5000ms fast-check hook
(gsd-write-guard.property). Nothing was lowered. process-seam.test.cjs:513
(literal 300) is untouched on purpose -- it tests timeout BEHAVIOR, so raising
it would destroy what it asserts.

Shared file-level constants were the trap here, and were handled per file rather
than by redefinition: GIT_TIMEOUT_MS has ~15 users in git-base-branch and only 1
is a fan-out; WORKTREE_TIMEOUT_MS has 16 users in worktree.test.cjs and 3 are;
PROBE_TIMEOUT_MS has several in three more files. In each the CALL SITE was
changed and the constant left alone, so no single-plumbing-call site silently
inherited a 60s bound. The one exception is hooks-opt-in.test.cjs, where
HOOK_TIMEOUT_MS has exactly one consumer -- spawnHook, the fan-out itself -- so
redefining it is identical in effect and reads better.

Only two of these sites have actually been observed failing. The rest cite that
shared class and those two run ids rather than inventing evidence of their own.

Co-authored-by: sim <sim@local>
2026-08-23 21:21:21 -04:00
Tom Boucher
682eaae3f0 enh(#2876): retire the dead and pass-through exports from bin/install.js (#3615)
* enh(#2876): retire the dead and pass-through exports from bin/install.js

The installer exported 197 names and had zero production consumers - every
non-test require of it repo-wide sits inside a comment. Its interface was
shaped by test access, not by callers.

Removes 9 dead exports and 61 pass-throughs, repointing their tests onto the
extracted modules' own interfaces. 197 down to 127.

Every count in the issue was wrong: 197 exports not 188, 9 dead not 12, 61
pass-throughs not 49, 44 test files not 42 - and the audit itself then missed
7 more consumer files. restoreUserArtifacts was on the dead list but ceased to
exist in phase 6, and two _GSD_EFFORT_MANIFEST_* names listed as dead are now
genuinely asserted, so acting on that list would have deleted live exports.

7 of the 9 dead names collide with an independent declaration that install.js
delegates TO. Each removal was justified by which declaration a reference
resolves to, never by whether the name appears somewhere.

Coverage parity was the gate rather than test greenness: per-file counts were
captured before any edit and diffed after. 44 of 45 files are byte-identical;
the single delta is one added assertion, not a loss.

The sweep for scattered require sites found two forms static grep misses -
require(VARIABLE) and multi-line require() - plus tests asserting that
install.js re-exports the SAME object, which now assert retirement instead.

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

* fix(#2876): close review findings — restore the duplicate-body guard, sweep orphaned code

Both review engines found real defects in the first cut.

The DEFECT.GENERATIVE-FIX single-owner guard from #1511 had been repointed
from a reference-identity check to install.X === undefined. Those are not
equivalent: the guard exists to catch a duplicate function body reintroduced
into install.js, and the replacement passes cleanly if that duplicate is used
internally and never exported. It now walks bin/install.js's real top-level
bindings, so it catches a duplicate under either shape, exported or not -
strictly stronger than the check it replaced. Proved by injecting a duplicate
and watching it go red.

That weakening survived the coverage-parity gate because the assertion count
never moved. The gate compares counts, so an assertion that changes meaning
rather than number is invisible to it.

Removing the exports had orphaned their wrapper bodies: 14 dead wrappers, 9
consts and 9 destructure entries, several pre-existing and found by the same
sweep. Dead code left in the file this phase exists to shrink.

Three more comments claimed re-exports this phase removed, and tests were
reading Cursor and Windsurf hook constants from install.js's local copy while
calling functions from the hooks surface - equal today, with nothing holding
them equal. The local consts now reference the owning module.

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

* chore(#2876): backfill changeset pr number

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

---------

Co-authored-by: sim <sim@local>
Co-authored-by: Claude Opus 5 <noreply@anthropic.com>
2026-08-18 09:23:44 -04:00
Tom Boucher
3ab0007164 enh(#2875): materialization primitives — durable user-artifact staging and descriptor-authoritative agents (#3600)
* fix(#2875): stage user artifacts durably across install wipes (#1874-F19)

preserveUserArtifacts held user files only in an in-memory Map across the
wipe, so any process death between preserve and restore lost them outright.

Seven call sites, not the four the issue records. Three of them never called
the helper at all - they open-coded the same read/wipe/write - so searching
for callers under-counted by construction; the extra sites were found by
sweeping for the pattern instead.

The worst is the mainline install path, where the crash window spans the
entire gsd-core tree copy rather than a single rmSync.

Adds src/user-artifact-staging.cts: durable on-disk staging with a record
written after the copies land as the commit point, plus recovery of orphaned
batches on the next run - without recovery the staged bytes survive but the
user's file is still gone, which would pass its own test while delivering
nothing.

Routes copyPreservingSymlink through installFs() so staging cannot bypass the
install fs seam, and reunites its symlink-safety docblock with the function it
documents.

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

* docs(#2875): amend ADR-3574 with four claims disproved by implementation

Implementing Phase 6 disproved four statements the ADR rests on. The central
decision - no single materializer - is unaffected and stands.

Corrected: decision 3 was already satisfied, so nothing was extracted; the
agents-bypass runtime set omitted claude, kilo and opencode, and closing it
needed three new pieces of descriptor contract rather than proceeding on its
own terms; three of the four blockers the layout comment names were already
stale; and F19 is seven call sites, not four.

Records the generalizable lesson: the defect is the pattern of holding user
data in memory across a wipe, not the helper, so searching for callers of the
helper under-counts by construction.

Also resolves the ADR's open question on USER_OWNED_ARTIFACTS membership, and
notes that copyPreservingSymlink needed routing through the install fs seam
before it could be reused.

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

* fix(#2875): close dangling-symlink blind spot and harden staging recovery

An adversarial review found the F19 staging work shipped red and unsafe.

Root cause, shared by two arbitrary-write findings: hasExistingSymlinkBetween
missed dangling symlinks in both its root check and its per-segment walk,
because it probed with existsSync, which is false for a link whose target does
not exist. Fixing only the new module would have reused a guard that was
itself blind. This guard protects the whole install tree.

Recovery no longer throws: it degrades per entry and per file, so one bad
batch cannot block the others. Previously an unrecoverable entry propagated
out of the first statement of install and uninstall, before the cleanup that
would have removed it - wedging the installer permanently.

Partial fs adapters now throw on any omitted method instead of silently
reaching the real filesystem, closing the trap that let a test poison list
pass while real IO happened.

Staged names must be flat, recovery refuses a dangling destination symlink,
and a batch whose recovery genuinely failed is no longer swept - it was
discarding the only durable copy of the file it had just failed to restore.

Replaces three tests that could not fail, including the one labelled negative
proof.

Known limitation, documented not closed: concurrent installs sharing a staging
key can still lose a batch. A real fix needs a cross-process lock.

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

* enh(#2875): make the descriptor authoritative for the agents kind

Deletes the inline agent-staging loop in bin/install.js and the
_DESCRIPTOR_AGENTS_RUNTIMES set, so every runtime materializes agents from
its capability descriptor instead of an inline hostBehaviors dispatch.

Closing it needed three pieces of contract the descriptor pipeline never had,
all reducible to one missing input - per-agent resolution context: a
frontmatter-extensions step for claude's effort and disallowedTools, per-agent
model-override resolution for kilo and opencode, and a named branding
converter for hermes, whose rewrite data was already declared.

Seven runtimes were on the loop, not the six the design recorded - kimi-code
was found by a golden fixture, not by analysis. claude-local and kimi-code
both silently lost their agents mid-change; the fixtures caught both and the
cause was fixed rather than the fixtures regenerated.

A parity harness gates the migration: both pipelines over identical inputs,
byte-identical output including filenames, per runtime. It is demonstrated
red before being trusted. Surface and install paths converge for all seven,
which also fixes surface previously writing no agents for these runtimes.

Codex's config.toml strip stays put - it mutates host config, which no
descriptor kind models.

Also routes install-model-override-resolver and install-effort-resolver
through the install fs seam. Both leaked real filesystem IO from the install
call tree; the stricter adapter is what exposed them.

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

* docs(#2875): record the agents-descriptor migration and correct the ADR count

The _DESCRIPTOR_AGENTS_RUNTIMES allow-list no longer exists, so the host
integration guide told readers to join a set that is gone. Replaces that with
what is now true - declare an agents entry and it installs, on the surface
path as well as install - and points anyone needing a per-agent transform at
the three extension points rather than at a new inline branch.

Corrects the ADR amendment: seven runtimes were on the inline loop, not six.
kimi-code was found by a golden fixture going red, not by reading. That is the
third short count this phase, all from enumerating by symbol or set membership
when the thing that matters is a behavior.

Adds the Changed changeset for the surface-path convergence.

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

* docs(#2875): amend ADR-2866 - claude global always wrote agents on disk

The claude row's global=[skills] described what capability.json declared, not
what the installer wrote. bin/install.js's inline agent-staging loop was never
scope-gated and never consulted the descriptor, so a claude --global install
has always written agents/gsd-*.md.

Phase 6 closes the gap by deleting that loop and declaring agents on claude's
descriptor at global scope. On-disk bytes are unchanged - the golden fixtures
did not move, which is the evidence that the descriptor, not the installer,
was incomplete.

#2218 is unaffected: agents are not trigger-bearing, so the wider row does not
introduce a new shadowing case.

Records the warning that an incomplete descriptor is invisible while a second
code path silently does its work, and only surfaces when the two are forced
into agreement.

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

* fix(#2875): close review findings across staging, agents and the parity harness

Two independent reviews of this branch found defects the local gates missed.

Security: a dangling symlink at a migration destination allowed writing
outside configDir - the same class this change claimed to close, missed at the
terminal write of the flow being added. The staging-root resolver threw as the
first statement of install and uninstall, so a hostile symlink bricked both,
and symlinked-configDir users lost uninstall as well as install; it now
degrades instead of aborting. Recovery gained a source-side symlink check and
now refuses a relative destDir, which resolved against cwd. Converter dispatch
gained a runtime allowlist - lint-time validation stopped mattering once this
branch promoted that dispatch from the surface path to real installs.

Correctness: claude --local --minimal exited 1 because the minimal profile
legitimately yields zero agents and the new path treated that as a failure.
cline --local silently lost its agents - its descriptor declared none while
the deleted loop wrote them unconditionally. The agents prune was widened to
any gsd-* entry and destroyed user files it never owned.

The parity harness, on which the migration's safety argument rested, drove a
synthetic registry and never byte-compared the shipped descriptors; two of its
trap rows could not fail. It now drives the real registry across 13
runtime-scope rows including kimi-code and cline-local, and its red-proof is
demonstrated by corrupting a live capability.json. Three goldens that had
encoded the cline regression as expected behavior were corrected.

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

* fix(#2875): close findings from both mandated review engines

/security-review found the staging source-side walk honouring
GSD_ALLOW_SYMLINKED_DEST, an opt-in documented as relaxing only the write
destination. A symlinked files/ component dereferenced because
copyPreservingSymlink lstats the leaf only, so an intermediate link is
followed. The source walk no longer honours the opt-in; the destination check
still does.

/code-review spec axis found this branch had reintroduced its own bug:
migrateLegacyDevPreferencesToSkill's new symlink refusal threw unguarded after
the legacy dir was wiped and before the staged batch was restored, so a
planted symlink bricked uninstall permanently and orphaned the batch. Refusal
kept, abort removed.

kimi-code local silently lost its agents, the same class as the cline bug, and
the parity harness recorded that exclusion as intentional - the third test in
this branch to pin a regression as correct.

--minimal now creates an empty agents/ dir that never existed. Behaviour
restored rather than softening the changeset, so its byte-identical claim
stays true.

Standards axis: try/finally removed from twelve test bodies, fast-check
properties added for parseOwnerPid, boundary coverage at the grace window and
the ancestor-probe depth, a parity assertion for the staging-root helper
duplicated across two files, and the 8-deep config walk deduplicated.

Records 60-review.json with every finding and disposition from five passes,
including the smells left unfixed and why.

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

* fix(#2875): prune stale agents unconditionally in minimal mode

The previous round stopped an empty agents/ directory being created when the
resolved profile yields no agents. That was implemented by skipping the agents
kind entirely, which also skipped its stale-agent prune - so a full to minimal
downgrade left stale gsd-* agents behind.

The deleted inline loop pruned unconditionally and only skipped writing. Those
are three separate conditions, not one: prune always, write only when there is
something to write, create the directory only when writing.

Both call sites now run _removeGsdEntries before the empty-staged early exit.
The symlink-escape guard moved with it, since the prune also touches dest.
Codex .toml agents and the config.toml stanzas are cleaned again, and
user-owned agents are still preserved.

The agents/ directory is left in place after a prune empties it, matching
every sibling kind - none of them remove the destination directory itself.

Golden fixtures confirmed byte-identical: the prune is a no-op on a fresh
install, so fixture generation is unaffected.

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

* docs(#2875): document interrupted-install recovery for user-owned files

The durable-staging fix is invisible to the user it protects. Someone whose
install died mid-flight has no way to know USER-PROFILE.md was staged before
the delete, that the next run restores it, or that recovery happens at the
start of that run rather than in the background.

Written as the task the user has - finish the interrupted command - rather
than as a description of the mechanism, and states what it will not do:
overwrite a file already present, or touch staging belonging to another
install still running.

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

* chore(#2875): backfill changeset pr number

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

* test(#2875): assert the J8 model override without building a regex

CodeQL flagged incomplete string escaping: the assertion interpolated the
override value into a RegExp while escaping only forward slashes, which is
meaningless in a constructor, leaving real metacharacters unescaped.

The failure direction was the dangerous one - a metacharacter would have made
the match more permissive, so the row would pass when it should fail. That
matters here because J8 exists precisely because an earlier revision was a
tautology; the rewrite reintroduced a different way for the same assertion to
stop discriminating.

Replaced with a line-wise exact match, so no regex is constructed at all.
Swept the other test files this branch adds; no sibling instances.

lint:ci passed on the original - lint-no-adhoc-regex-escape matches a full
metachar-escape copy, so a single slash replace slipped under it.

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

---------

Co-authored-by: sim <sim@local>
Co-authored-by: Claude Opus 5 <noreply@anthropic.com>
2026-08-17 17:25:53 -04:00
Tom Boucher
a4a02a7a01 enhance(#2874): return the executed plan and route install IO through a seam (#3568)
* test(#2874): add failing-first gate for the executed-plan return

Four rows from the matrix's red-first order. E3 pins the one early return,
for the opencode family, where a void-shaped hole would otherwise survive
unnoticed. E13 sweeps every runtime in the registry - enumerated from the
registry rather than hardcoded, so a runtime added later cannot slip past.
F2 proves absence of real filesystem contact rather than merely that the
happy path ran, which is the difference between a complete seam and a
partial one.

G1 and G3 are the additive guard and must be green before and after. G3
deliberately leaves the two existing adapter test doubles untouched: if
this change required editing them it would not be additive, and the
acceptance criterion would be unmet.

No production code. All 19 runtimes install without throwing today, so
E3 and E13 fail on the undefined comparison alone.

Refs #2874

* feat(#2874): return the executed plan and route install IO through a seam

installRuntimeArtifacts returned void, so its correctness was observable
only by re-reading disk. It now returns what it executed - per kind, per
scope - including on the combinedFamilyInstall path, which was the one
early return where a void-shaped hole would have survived unnoticed.

Failure still throws rather than becoming an ok:false return, so control
flow is unchanged for both existing callers. A best-effort cleanup that
fails is still swallowed, but is now visible in the returned value rather
than silently absent.

The fs seam is ambient rather than threaded. Explicit deps through
install-profiles and the 3000-line conversion module was impractical; the
tradeoff, the synchronous-only re-entrancy assumption, the restore
guarantee and the partial-adapter fallback trap are all documented at the
seam. findInstallSourceRoot and its sibling stay unrouted by design -
they locate the package's own source, not the install destination.

readCmdNames keeps a second implementation because the standalone CLI
that owns the original cannot require the compiled adapter without a
build-order dependency on its own output. A parity test fails if the two
ever disagree.

Refs #2874

* chore(#2874): gitignore the new build artifact

install-fs-adapter.cjs is tsc output from src/install-fs-adapter.cts, not
a tracked source file. It was added to eslint's ignore list but not to
.gitignore, so it landed as a tracked file - the third time this step of
the new-.cts ripple has been missed on this epic.

Refs #2874

* fix(#2874): close two seam leaks and correct a false comment

A correctness review found the seam still leaked in two places, both
subtler than the three already closed.

readGsdCommandNames was routed when it should not have been: it reads the
package's own commands directory, which a destination-fake is never
seeded with, so under a fake adapter it returned an empty or wrong roster
instead of failing loudly. It now reads real fs, matching the precedent
already documented for findInstallSourceRoot.

cleanupStagedSkills ran raw rmSync from a process exit handler, which is
real filesystem work deferred past the point where withInstallFs has
restored - the one thing the synchronous-only contract exists to
exclude. Staging now captures the adapter that created each directory and
cleanup replays it, so a real install cleans up exactly as before and a
fake-staged path never reaches the real filesystem.

Also corrected a comment claiming the migration reads were an unrouted,
untested residual gap. They are routed and exercised; a comment
understating the seam is as corrosive as one overstating it in a module
whose trust rests on being honestly documented.

Refs #2874

* test(#2874): migrate the exemplar group and cover the matrix

AC3's exemplar migration lands in place: the qwen install group now
asserts skills and agents destinations from the returned plan in one
deepStrictEqual instead of probing the filesystem for each.

Nine facts the old probes established were enumerated first. Two moved to
the value assertion; seven were retained deliberately - per-file SKILL.md
existence, the VERSION file written outside this function, the manifest
content, and the post-uninstall absence checks all sit outside the plan's
per-kind contract. A migration that quietly asserts less looks like a win
and is a regression, so the enumeration is the guard rather than the
line count.

Also implements the rest of the matrix: the executed-plan shape, adapter
failure modes, the security-boundary rows including a fake that cannot
certify an install the real filesystem would refuse, cleanup visibility,
and two seeded property tests. Only the two external CI gates are left
unticked, because self-certifying them would be a claim rather than a
check.

Refs #2874

* fix(#2874): restore streaming hashes and derive F2 from the boundary rule

The checkpoint found three things reasoning had missed.

sha256File had been converted from raw-fd streaming to a single
readFileSync on the assumption that GSD artifacts are never large. A test
named for exactly that contract already existed and went red. Streaming is
restored, now routed through the adapter, which gains openSync, readSync
and closeSync. The contract was the specification; the assumption was not.

Three existing tests inject faults by monkeypatching real fs. They broke
because mkInstallTempDir stopped calling real mkdtempSync, not because of
any binding subtlety - the real adapter was already late-bound. It now
calls the real function when no fake is injected, so a monkeypatch applied
after import is still seen and the additive contract holds.

F2 poisoned real fs by method, so a deliberately unrouted package-source
read failed a correct design. It now poisons by path: destination IO is
forbidden, package-source IO is allowed and positively asserted. The claim
was always zero real destination IO, and the test now derives from that
rule instead of coincidentally matching it.

Refs #2874

* docs(#2874): add the contributor how-to for plan-based test migration

The phase gate caught a real gap. The docs plan was Reference plus
Explanation only, and every CI check would have passed, because the
docs-required lint only verifies that some file under docs/ moved.

But this phase exists to demonstrate a pattern for follow-on work, and
that work is other contributors migrating probing test groups. The
sequence has two live traps - a partial fake silently falls back to real
fs, and the seam is ambient and synchronous-only - plus one discipline
nobody infers: enumerate the facts before converting, or you assert less
and call it a win.

The page carries the qwen migration's arithmetic, nine facts enumerated
and only two converted, because a reader seeing only the diff would
reasonably conclude the pattern is to replace probes wholesale.

No locale mirrors: none of the four carries any contributor-only how-to,
so a single translated file would manufacture parity rather than provide
it.

Refs #2874

* chore(#2874): backfill changeset pr number

* test(#2874): normalize both sides of the G1 tree comparison

G1 failed on Windows only, deterministically on both shards. The defect
was in the test helper, not production.

_computePathPrefix posix-normalizes the resolved config dir
unconditionally, so on Windows the path embedded in every emitted
SKILL.md body is forward-slash form. hashDirTree stripped against the raw
backslash path from mkdtempSync, so the substring never matched and each
install's unique temp suffix stayed baked into every file - all fifteen
skill bodies hashed differently for two runs that had written identical
bytes.

Both sides are now normalized unconditionally rather than gated on
path.sep, matching the rule this repo already records: backslash paths
arrive on Linux too.

Production code is untouched and was verified correct. Normalizing this
away on the production side would have hidden a real portability bug if
one had existed.

Refs #2874

---------

Co-authored-by: sim <sim@local>
2026-08-16 02:48:24 -04:00
Tom Boucher
8a6d87538f test(#3466): replace 8 source-grep assertions with behavioral tests (#3500)
Phase 2 of #3464, following #3465. Rewrites every assertion that read a
shipped .cjs/.js file and text-searched it, so the file no longer needs an
allow-test-rule exemption. 6 of the 8 files are now marker-free; the ceiling
drops 285 -> 278 against a measured 277.

A source-grep passes when a STRING is present, not when the code WORKS. It
survives a refactor that keeps the string but breaks the behavior, and breaks
on a refactor that keeps the behavior but renames the string. Both failure
modes are silent about the thing the test claims to protect. That is the
anti-pattern ADR-456 and local/no-source-grep exist to prevent.

Rewrites, each against the real exported seam:

- discuss-mode: calls cmdInitPlanPhase() against a fixture whose config sets
  workflow.text_mode, asserts the value propagates to its emitted JSON.
- effort-surface-axis: runs review-lane invoke against a real project with a
  fake `claude` PATH shim, asserts the resolved --effort actually lands in the
  shim's captured argv.
- install-minimal-hooks: calls applySettingsJsonHooks() with a hook source
  missing, asserts it is neither registered nor silently registers wholesale,
  with sibling present hooks as the positive control.
- install: calls the exported inferPreferredRuntime({fs, env,
  preferredConfigDir}) via its injected fs seam, asserting 'kilo' from both
  the config-marker and env-var paths.
- opencode-permissions: spawns the real installer with a custom config dir,
  asserts the written opencode.json permission paths are anchored on it.
- repo-layout: spawns the installer for copilot local vs global, asserting
  AGENTS.md is written only in the local case.
- runtime-config-adapter-registry: stubs resolveInstallPlan and force-reloads
  install.js, asserting the runtime's artifact stops being written -- proving
  install.js genuinely routes through the registry.
- runtime-homes-descriptor-drive: calls buildAgentSkillsBlock() for cursor and
  claude against real fixture SKILL.md files, asserting each runtime's refs
  land under its own config dir and never the other's.

Every rewrite was mutation-checked before its marker was dropped. Because
node --test is not runnable locally in this repo, each assertion was
replicated in a standalone probe that requires the same module: run green
against the real file, then red against a deliberately broken one (text_mode
propagation deleted, existsSync guard removed, config dir hardcoded, !isGlobal
guard dropped, kilo branch removed, effort resolution bypassed, skills base
hardcoded back to .claude), then the production file restored and confirmed
byte-identical. An assertion that could not be made to fail would not have
shipped -- a behavioral test that passes regardless of correctness is strictly
worse than the source-grep it replaces, because it looks rigorous while
asserting nothing.

Three claims were checked rather than trusted. All three were wrong:

- repo-layout's own marker cited #1188 asserting the `!isGlobal` lexical scope
  was "unprovable at runtime". It is provable: the guard decides whether
  AGENTS.md is written, which is directly observable. Both directions verified.
- The triage for runtime-config-adapter-registry claimed its source-grep was
  redundant with the file's EXPECTED_TABLE tests, so deletion would be safe.
  Those tests only exercise resolveInstallPlan() directly and never load
  bin/install.js, so they do not cover it. A real behavioral assertion was
  written instead of deleting coverage.
- An earlier revision of this change dropped runtime-config-adapter-registry's
  two markers on the grounds that ESLint stayed silent without them. An
  adversarial review caught that this was wrong, and it is restored here. The
  file still genuinely source-greps bin/install.js at two sites; ESLint is
  silent only because no-source-grep's TEXT_METHODS omits matchAll. Dropping a
  marker because the linter cannot see the violation is exploiting the blind
  spot, not resolving it -- and it would go red the moment the rule is
  widened. Those two assertions are also irreducible: they assert that EVERY
  inline `runtime === '...'` branch in install.js names a registry-known
  runtime, and a branch naming an unregistered runtime would simply never
  execute, so no runtime observation can prove its absence. The markers now
  say so explicitly.

Two coverage gaps in no-source-grep surfaced while doing this, recorded on
#3464 rather than fixed here, since widening the rule is its own change with
its own blast radius:

- TEXT_METHODS omits matchAll, so a matchAll source-grep never trips the rule
  (the case above).
- The path test requires a literal quoted bin/lib/gsd-core/src segment and
  tracks the binding one hop, so a read through a dynamic path or an
  intermediate variable evades it. install-minimal-hooks' genuinely
  load-bearing read at line 975 is itself unmarked for a related reason.

install-minimal-hooks therefore keeps its markers too: its remaining real
source-grep of bin/install.js (the Codex legacy gsd-update-check migration
check, line 975) is outside this issue's 8 sites. It is the last blocker for
that file and is a clean follow-up.

Closes #3466

Co-authored-by: sim <sim@local>
Co-authored-by: Claude Opus 5 <noreply@anthropic.com>
2026-08-14 15:57:25 -04:00
Tom Boucher
69e7afd0c7 chore(#3212): bounded quantifiers over document content — prohibition with teeth — Phase 4 (#3441)
* feat(#3415): ship local/no-unbounded-quantifier, burn down ReDoS class

Phase 4 of epic #3212 (ADR-3212 §5/§7, the final phase). New rule flags
an unbounded */+/{n,} quantifier over a broad character class
([\s\S], dotAll ., or a 1-2-unit negated class like [^\n]/[^)\n] — the
exact #2128-fixed shape) applied to a regex whose match target is
data-flow-traced to readFileSync content.

eslint-rules/lib/readfilesync-trace.cjs extracts the data-flow tracer
shared with no-crlf-fragile-split (Phase 2) rather than a second copy
— no-crlf-fragile-split refactored onto it with zero behavior change,
parity-tested.

Real triage, not 798 mechanical edits: the ADR's census (2026-08-08)
screened every unbounded quantifier in the tree unscoped. Correctly
scoped to readFileSync-derived content (matching Phase 2's own G2/G3
scoping), the rule found 162 real hits across two detection waves — the
second wave (93) surfaced only after a genuine off-by-one bug in this
rule's own first draft was caught while writing its RuleTester tests
and fixed (the bug silently missed every directly-quantified [\s\S]*
with no gap before the quantifier — exactly the class this rule exists
to catch). 3 hits landed in production src/ (commands.cts, milestone.cts,
roadmap.cts) and were each empirically timed against adversarial input
(matching #2128's own measured-not-assumed precedent) — all confirmed
linear-time/benign, left unbounded with a measured-evidence comment
rather than mechanically bounded. The remaining 159 are test-file
fixture parsing (test-author-controlled, fixed-size content, not
adversarial input) — each suppressed with a specific, non-generic
reason. Zero functional behavior changed anywhere in this diff.

tests/no-pending-3212-markers.test.cjs locks the epic's own closing
invariant (ADR §7: "assert zero pending #3212 markers remain") — ground
truth confirmed trivially true today (no phase left any such marker
behind), now regression-locked going forward.

Design: .gsd/phase/chore-3415-prohibition-with-teeth/40-design.md
Test matrix: .gsd/phase/chore-3415-prohibition-with-teeth/50-test-matrix.md

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

* fix(#3415): correct rule category mislabel, add CI test-scope entry

An orthogonal Standards-axis review found eslint-rules/no-unbounded-quantifier.cjs
mistakenly carried meta.docs.category: 'Portability', copied from a sibling
rule without realizing what that implied: docs/contributing/cross-platform-
portability-rules.md governs an ADR-1703 rule family under a hard "zero
escape hatches" contract (tests/portability-rule-disable-ban.test.cjs's
PROTECTED_RULES bans eslint-disable for those rules entirely). This rule is
not part of that family — it's ADR-3212 (ReDoS/CWE-1333), a different epic —
and its eslint-disable-next-line suppressions (159 of them, added earlier
this same phase after empirical benign-verification) are an intentional,
correct design, not a bypass. Corrected to category: 'Best Practices',
matching the actual precedent (no-adhoc-regex-escape.cjs, Phase 1 of the
same epic, which is also correctly outside PROTECTED_RULES), and the rule's
own docstring now states this explicitly so a future reader doesn't have to
re-derive it.

Also registers a new scripts/ci-test-scope.cjs bucket so editing this rule
or the shared eslint-rules/lib/readfilesync-trace.cjs helper re-runs their
own test suites under targeted CI selection — was previously unregistered
and invisible to that fast-path (this PR's own gsd-test checkpoint runs the
full suite regardless, so this only affects future narrowly-scoped PRs).

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

* fix(#3415): bound no-unbounded-quantifier's own scanner (CWE-1333, ironic)

Security review found the rule meant to catch algorithmic-complexity bugs
had one of its own: hasUnboundedBroadQuantifier's negated-class inner
scan walked from each `[^` occurrence to the next `]` (or EOF) with no
bound, while the outer loop only ever advanced by one character — O(n²)
total work on a pattern with many unclosed `[^` runs. Runs unconditionally
inside checkPattern on any `new RegExp('literal string')` argument in any
linted file, before the (cheap) readFileSync data-flow gate — so a single
crafted string literal, no valid regex syntax required, could make
`npm run lint` / CI hang.

Empirically confirmed both the bug and the fix: pre-fix, n=4000/8000/
16000/32000 chars took 30.8/115.6/463.8/1874.3ms (~4x work per 2x n,
quadratic); extrapolated, the 300000-char repro from the finding would
run ~165s. Post-fix (bail the inner scan once units exceeds the rule's
own 1-2-unit scope, rather than continuing to hunt for a closing `]`),
the same 300000-char input runs in 8.7ms via the real rule module,
independently reconfirmed at 18ms via a fresh Linter.verify() call.

New regression row in tests/no-unbounded-quantifier.rule.test.cjs
asserts the RuleTester run on a 50000-char adversarial pattern
completes and returns a defined result — no wall-clock assertion
(CLAUDE.md Clock Seams / local/no-elapsed-assertion).

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

* fix(#3415): triage 3 new sites, re-raise ceiling after upstream batch

next merged 12 more PRs during this PR's review. Two consequences:

- tests/edit-phase.test.cjs (fix #3262, unrelated) added 3 new
  content.match(/<tag>([\s\S]*?)<\/tag>/) reads of this repo's own
  workflow .md content — the same Class A pattern as the ~159 sites
  already triaged elsewhere in this PR. Suppressed with the same
  established reason.
- lint-allow-test-rule-refs' ratchet ceiling needed re-raising again
  (301 -> 303) for the same reason as the two prior bumps: organic
  growth from unrelated, already-reviewed PRs landing concurrently,
  not a defect in this branch's own diff.

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

---------

Co-authored-by: sim <sim@local>
Co-authored-by: Claude Sonnet 5 <noreply@anthropic.com>
2026-08-14 10:02:28 -04:00
Tom Boucher
ad07f76a31 test(#3336): fold the installer & runtime surface issue-* cluster — Wave 4 (#3376)
* test(#3336): fold the installer & runtime surface issue-* cluster — Wave 4

Folds 10 legacy issue-*.test.cjs regression files (79 test() blocks) into
their module's main suite, per H3 (#3315) of the test-hygiene epic (#3053).
First of 4 issue-* waves (following the 3 fix-* waves, all merged).

- 1 file with no prior target coverage: renamed (git mv) into
  legacy-cleanup.test.cjs (sole comprehensive suite for that module).
- 9 files merged into 6 pre-existing suites: golden-parity-single-source,
  runtime-artifact-layout-surface, codex-config (4 sources merged jointly
  in one pass per the issue's own instruction, to catch overlap between the
  4 sources themselves, not just against the pre-existing target — zero
  overlap found, all 20 blocks additive), runtime-config-adapter-registry
  (1 of 10 source blocks dropped as a proven subset of existing coverage),
  cline-install, install.test.cjs.

Incidental fixes required to keep this wave's own ratchets green:
- Fixed a stale ADR doc reference (docs/adr/1235) to a folded-away filename.
- scripts/lint-allow-test-rule-refs: pruned 4 stale allowlist entries for
  renamed/merged-away files, cited 2 previously-uncited allow-test-rule
  comments that surfaced as "new" only because their file path changed,
  added 1 fresh allowlist entry for a pre-existing uncited comment that
  predates this PR, and tightened the exemption-file ceiling 309 -> 305
  to match the real post-fold high-water mark.

Zero net test-coverage loss. No production code changed.

* test(#3336): fix orthogonal-review findings — Wave 4 fold

Standards-axis review + Memtrace graph pass found real issues in the
just-folded suites, all fixed here:

- Standardized the fold-wrapper convention (block-scoped __foldDescribe)
  across golden-parity-single-source.test.cjs, runtime-artifact-layout-
  surface.test.cjs, runtime-config-adapter-registry.test.cjs, and
  cline-install.test.cjs to match the pattern already used by
  codex-config.test.cjs and install.test.cjs in this same wave (and by
  earlier folds elsewhere in the epic) — repeats the exact inconsistency
  Wave 3 (#3335) already fixed once in this epic.
- Fixed a stale allowlist entry's alphabetical position (cosmetic, not
  tool-gated, caught by review anyway).
- Fixed two stale test-filename references in PRODUCTION code comments
  (src/capability-writer.cts, src/runtime-config-adapter-registry.cts)
  caught by lint-removed-but-needed — a class of stale reference this
  wave's fold agents didn't check for, since they were scoped to docs/
  and gsd-core/references/ only, not src/. First fix attempt wrongly
  edited the gitignored gsd-core/bin/lib/*.cjs BUILD OUTPUT instead of
  the tracked .cts source; caught and corrected before commit.
- Fixed one remaining stale doc reference in docs/adr/1235 (a prior
  partial fix in this same wave missed it).

No test() count changed in any file. No production code BEHAVIOR
changed — comment-only fixes in src/.

---------

Co-authored-by: sim <sim@local>
2026-08-11 23:35:44 -04:00
Behruz Nassre Esfahani
2076d450d7 fix(#2652): gate quick/diagnose dispatch on dispatch.isolation, not the runtime name (#2728)
* fix(#2652): gate quick/diagnose dispatch on dispatch.isolation, not runtime name

quick.md and diagnose-issues.md kept the pre-#2584 `RUNTIME != "claude"`
worktree gate, so every non-Claude runtime failed closed regardless of the
capability it negotiated — including Codex, which declares
orchestrator-worktree. Route both through the negotiated dispatch.isolation
seam via a new shared reference, and migrate the two execute-phase reference
fragments that carried the same runtime-name gate.

- new gsd-core/references/dispatch-isolation-gate.md: canonical ISOLATION
  resolution, harness-flag resolution, single-agent degrade rule
- quick.md / diagnose-issues.md read the gate; dispatch uses the {harnessFlag}
  placeholder rather than a hardcoded isolation="worktree"
- execute-phase-wave-guard.md / execute-phase-between-wave-reset.md: migrate
  [ "$RUNTIME" = "claude" ] -> [ "$ISOLATION" = "harness-worktree" ]
- every degrade site now clears BOTH USE_WORKTREES and ISOLATION; clearing one
  dispatched an isolated agent with no base guard and no manifest
- parity guard in host-integration.test.cjs scans workflows AND references and
  matches six reintroduction shapes
- migrate four tests that pinned the pre-#2584 runtime-name contract

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

* fix(#2652): use the /gsd:<cmd> namespace in the isolation degrade messages

The degrade warnings cited /gsd-execute-phase, the retired hyphen form that
slash-command-namespace.test.cjs rejects in Claude-facing source. Same length,
so the quick.md size budget is unaffected.

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

* chore(#2652): add changeset for PR #2728

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

* fix(#2652): normalize dispatch-site paths to forward slashes for Windows

path.relative() returns backslash-separated paths on Windows, so the
#2652 dispatch-site parity test compared "gsd-core\workflows\quick.md"
against the hardcoded forward-slash literal "gsd-core/workflows/quick.md"
and failed on every windows-latest CI lane. Normalize with
.replace(/\\/g, '/'), matching the existing convention used elsewhere in
this suite (e.g. tests/branch-no-track-guard.test.cjs:37).

* test(#2652): restore the size-growth acknowledgment

The rebase dropped tests/emitted-drift-ack.json. #2757/#2758 fixed the
ATTRIBUTION axis, but the SIZE-GROWTH axis is independent: diagnose-issues.md
(+2086) and quick.md (+230) still need an ack naming them and saying why.

Verified: 65/66 without it (both files named), 66/66 with it.

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

* fix(#2652): convert execute-plan.md Pattern A onto the dispatch-isolation gate

Pattern A hardcoded `isolation="worktree"` — Claude Code's own literal —
gated only on `workflow.use_worktrees`, with no capability negotiation at
all. It is the same defect #2652 fixes at the other four sites, just a
different shape: the file contains no RUNTIME variable, so the new detector
correctly does not flag it.

Concrete break: a Codex user who follows this PR's own newly-documented
pattern and sets `workflow.use_worktrees: true` to get isolated dispatch via
/gsd:quick then runs a plan through /gsd-execute-plan Pattern A, and hits an
unconverted path — either an Agent() call erroring on an unrecognized
parameter or silent unisolated execution, depending on host tolerance.

Pattern A is a single-agent dispatch site through the host's own subagent
tool, so it takes the same treatment as quick.md and diagnose-issues.md:
resolve ISOLATION/HARNESS_FLAG through the canonical reference, degrade to
sequential on orchestrator-worktree hosts, and substitute the host's declared
{harnessFlag} instead of Claude Code's literal.

while the area was open.

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

* docs(#2652): add the INVENTORY row for dispatch-isolation-gate.md, refresh CONTEXT

Two bookkeeping gaps flagged in review:

INVENTORY.md had no row for the new gsd-core/references/dispatch-isolation-gate.md.
INVENTORY-MANIFEST.json was regenerated correctly and its --check only diffs a
live directory scan against the committed manifest, so CI passed regardless —
but gen-inventory-manifest.cjs's own stderr guidance says to add the matching
INVENTORY.md row. This is the repo's named "Inventory Drift" pattern. Placed
with the dispatch/isolation cluster (worktree-branch-check, runtime-aware-dispatch)
rather than alphabetically, matching how that table is grouped.

CONTEXT.md's Host-Integration Interface entry still described dispatch.isolation
as "declared and negotiated but not yet consumed by any scheduler — Phase 1 of
#2584". That was already stale before this PR (execute-phase graduated in Phase 3)
and more so now with three single-agent dispatch sites consuming it.

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

* test(#2652): detect reversed-operand runtime gates; add a permutation property

All five reintroduction regexes assumed $RUNTIME on the LEFT of the
comparison, so `[ "claude" != "$RUNTIME" ]` — the same gate written
backwards — evaded every one of them. Verified against the old patterns
before fixing: all four reversed shapes (single bracket, double bracket,
test builtin, JS template) scored EVADED.

Each comparison shape is now generated in both operand orders from a single
template, so a shape cannot be added in one order and forgotten in the other.
The mutation table gains the four reversed cases.

Also adds the fast-check property review suggested in place of the hand-rolled
cases: it generates the cross product of the axes an author actually varies —
bracket form, operator, operand order, quoting, spacing, runtime id — so a
permutation the hand-written patterns miss surfaces here rather than in
production. The 11 explicit cases stay as named regression anchors.

execute-plan.md joins the scan's required-identities list now that it is a
converted dispatch site.

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

* test(#2652): acknowledge the execute-plan.md size growth

The Pattern A conversion adds 811 bytes to an emitted workflow. Per #2719 the
size axis needs its own acknowledgment, independent of attribution.

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

* test(#2652): repin the execute-plan.md PROSE_ALLOWLIST line after the rebase

The #2751 command-position gate pins its prose exemptions by line number.
This branch inserts the dispatch-isolation resolution above the
`validated downstream by gsd-tools uat classify-coverage` sentence, moving
it from execute-plan.md:387 to :397 — which fired the gate twice for one
displacement (an un-allowlisted mention at 397, a stale entry at 387).
The prose itself is unchanged from next; only the pin moves.

Fixes #2652

* fix(#2652): gate the #2649 base-check on ISOLATION in diagnose-issues.md

The rebase onto next merged #2649's pre-dispatch base-check textually, but
its degrade flipped USE_WORKTREES after ISOLATION was already resolved, so
the degrade never reached the dispatch decision. Gate the block on
ISOLATION = "harness-worktree" and degrade ISOLATION itself, the same
pairing quick.md already uses.

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

* fix(#2652): key quick.md post-dispatch bookkeeping on ISOLATION, not the Claude literal

Review Blocker: the manifest append (l.822), worktree merge-back (l.825), and
its skip clause (l.839) all conditioned on the literal isolation="worktree" —
Claude Code's own rendering of {harnessFlag}. Cursor renders --worktree, so a
newly-unblocked isolated Cursor run created a worktree whose committed work
was never merged back and never cleaned up, silently. All three now key on
ISOLATION = "harness-worktree" at dispatch.

The existing parity detector cannot catch this class (its ISOLATION_TOKEN
treats the literal as a legitimate marker), so this adds a dedicated
literal-condition detector with a discrimination proof against both pre-fix
sentences, a benign-mention control, and a positive pin on all three
re-keyed conditions. Verified fail-first against the pre-fix quick.md.

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

* fix(#2652): scope the use_worktrees=false install stamp to isolation=none runtimes

`_stampNonClaudeRuntimeDefaults` rewrote every non-Claude runtime's
`workflow.use_worktrees` read to `--default false`. That default resolved
before `gsd_run query dispatch-isolation` was ever consulted, so the five
runtimes that declare worktree support — cursor (harness-worktree) and
codex/opencode/kimi/kimi-code (orchestrator-worktree) — got ISOLATION=none
regardless of what they negotiated. The gate this PR migrates dispatch onto
was therefore still deciding isolation by runtime name, one layer down.

The stamp's #1521 premise was that worktree isolation *was* Claude Code's
isolation="worktree" spawn parameter, which no other host honored. #2584
replaced that premise with the negotiated capability. The stamp is now scoped
to runtimes whose negotiated isolation really is `none`, where the default it
writes is the outcome the resolver reaches anyway.

`_negotiatedDispatchIsolation` mirrors routeDispatchIsolation's resolution
against the same registry — closed vocabulary, a harness-worktree host must
declare its flag, an orchestrator-worktree host must carry a descriptor that
resolves — and fails closed to `none` on anything else, so an undeclared or
unknown runtime keeps today's behavior.

Two #1515 tests pinned the superseded premise for codex and are re-pointed at
the new contract rather than deleted: the safety property they protect is now
held by the isolation gate's fail-closed resolution, not by a name-scoped
install-time default. Verified fail-first — all five assertions red against
the pre-fix source, green after.

* test(#2652): acknowledge the emitted ripple and re-point the end-to-end stamp proof

Scoping the use_worktrees stamp changes emitted output, and two gates caught it.

`gsd-core/workflows/execute-phase.md` now differs at emit time for the five
hosts that declare worktree support (cursor harness-worktree; codex, opencode,
kimi, kimi-code orchestrator-worktree) — the source file is byte-identical, only
the stamp is gone. Acknowledged in this PR's fragment.

`tests/install.test.cjs`'s real-install assertion pinned the superseded premise
end-to-end, asserting codex receives `--default false`. Re-pointed rather than
deleted, matching the two unit tests: it now proves codex keeps the unstamped
`true` read. A second arm installs windsurf — which declares isolation `none` —
and asserts the false stamp is still applied there, so the change cannot
silently degrade into "never stamp" without a test noticing.

The ack entry collides with `2658-trae-instruction-file-path.json`, which is
fully spent (merged via #2925, so all 25 of its entries are present at base and
gate nothing) and is pruned for the same reason and by the same rule as the
spent `2649-*` fragment this PR already removed. #2566 prunes the same file for
the same collision on `new-project.md`; a delete/delete merges cleanly either
way, and the base-side cleanup would make both unnecessary.

* fix(#2652): re-record the sentinel when a dispatch site degrades isolation

Review Blocker B1/B2/B3. Every isolation degrade in a dispatch site is decided
in shell, where routeDispatchIsolation cannot see it. That resolver persists
whatever it resolved to the run-scoped sentinel as an unconditional side effect
(#3045), so a degrade that only reassigns $ISOLATION leaves the sentinel
asserting harness-worktree while the dispatch correctly omits the harness flag.
The shipped PreToolUse guard reads the sentinel at the instant of the Agent()
call and denies that mismatch with exit 2 — the work does not run unisolated,
it does not run at all. Latent on this branch and lands on rebase, since
8f75e275 (#3045) is not yet in the merge-base.

Four sites now push the final shell-computed value through the same single
write path with --force-isolation, matching the idiom #3045 established in
executor-isolation-dispatch.md:

  - quick.md, after the #1941 base-check degrade
  - diagnose-issues.md, after the config-gate degrades and after #2649's
  - execute-plan.md Pattern A, before spawning
  - references/dispatch-isolation-gate.md, both degrade paths, plus a new
    "Re-record after every degrade" section — the canonical file taught the
    defect, so fixing only the call sites would leave the source of truth wrong

Tests assert the RECORDED value, not $ISOLATION. Asserting the local variable
is what let this class through: $ISOLATION was already `none` at every site and
the defect was entirely in what reached the sentinel. Each workflow's own
degrade block is executed under a gsd_run stub that captures the write, with a
fail-first proof that the pre-fix shape records nothing (while $ISOLATION reads
`none` in both), plus a coverage guard so a new degrade site cannot skip it.

Also corrects the drift-ack rationale (review Minor 5): @-references are
eagerly inlined, so extracting the gate does not reduce loaded context. The
reason to extract is single-sourcing across five dispatch sites.

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

* test(#2652): satisfy the new CRLF-portability and cleanup lint rules in host-integration.test.cjs

next's local/no-crlf-fragile-split and no-raw-rmsync-in-tests rules now
cover the fenced-block regexes, log-line split, and temp-dir removal this
suite added: bash-fence matchers and line counting accept \r\n, and the
raw fs.rmSync becomes helpers.cleanup (Windows-EBUSY retry budget).

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

* fix(#2652): restore next's 2658 ack fragment, minus the one colliding key

trek-e (PR #2728, 2026-08-07): the branch deleted
tests/emitted-drift-acks/2658-trae-instruction-file-path.json wholesale
while next had modified it. That was correct against the 08-03 base, where
the fragment was fully spent; it is wrong against next @ 1d208e5a, which
still carries 23 live entries.

next's copy is restored byte-identical except for the single key that
genuinely collides with this PR's own fragment,
gsd-core/workflows/execute-phase.md. Both acks name that path for
different deltas -- 2658's is the trae CLAUDE.md replacement-target
rewrite, ours is the emit-time _stampNonClaudeRuntimeDefaults ripple from
review round 3. Per the ack-lifecycle law (#2789), an entry already at the
base is spent and inert, so this PR's entry is the live one and 2658's is
dropped.

This follows the guidance given on #2566 in the 08-06 round: "Regenerate
rather than delete -- the collision is one entry."

Verified: lint-emitted-drift-ack ok (0 problems, 357 keys, no cross-source
duplicates); emitted-attribution 170/170 with GSD_EMITTED_BASE=upstream/next;
host-integration 222/222; runtime-converters 130/130.

* fix(#2652): bound the degrade-harness spawn and close the round-6 majors

B1 (CI red, ours): tests/host-integration.test.cjs spawned bash with no
timeout, violating local/no-unbounded-spawn. `next` deleted the allowlist
outright (#3148), so the merge-commit run flags it even though this branch
still carries the file's grandfathered entry. Bounded at 15s, with a named
failure on timeout/signal rather than an opaque `exited null`.

M1: add a parity test between `_negotiatedDispatchIsolation` (install time)
and `routeDispatchIsolation` (dispatch time). Both read the same capability
registry and the same `resolveOrchestratorExec`, but duplicate the DECISION
on top of them across two surfaces with no call edge between them, so neither
symbol appears in the other's impact graph and nothing static can catch them
drifting apart. The resolver leg drives the real gsd-tools CLI per registered
runtime, both ways it is really called: with `--cwd-target` (the executor
spawn, which resolves the orchestrator descriptor — the same question install
time asks) and without it (the `Resolve ISOLATION` call every dispatch site
makes first, which does not). The second leg is what catches an orchestrator
host whose descriptor stops resolving: the install would stamp
`use_worktrees=false` while the workflow gate still reported
`orchestrator-worktree`.

M2: add install-level Cursor coverage. A real `--cursor` install, then the
gate blocks that install emitted, run against the gsd-tools that install
emitted, with the runtime declared through `.planning/config.json` — the tier
`resolveRuntime` actually reads — and any ambient GSD_RUNTIME blanked, so the
install has to reach the right resolver on its own. It then performs the
documented `{harnessFlag}` substitution against the `Agent()` call that
install emitted and asserts on the rendered dispatch: exactly one emitted
Agent() call carries the slot, it is the gsd-executor / gsd-debugger dispatch
rather than some other call in the same file, and rendering it yields
`--worktree` with no residual placeholder and no `isolation="worktree"`.
This is artifact-level — it proves the emitted wiring, not a live Cursor
host invocation. Asserting the shell variable alone would have stayed green
if the placeholder were deleted from the emitted dispatch, or drifted onto
the reviewer call beside it.

M3: diagnose-issues.md inlined a reordered copy of the reference this PR
introduces as the single source of truth. It now reads the reference the
same way quick.md and execute-plan.md do; the drift-ack entry is corrected
to describe what the file actually contains, and to name the four files that
reference the gate rather than claiming five.

M4: CONTEXT.md still called `resolveOrchestratorExec` UNCONSUMED in the same
paragraph this PR edits. It has been consumed since #2584 Phase 3 — routed
through `query dispatch-isolation --json` and process-spawned by
executor-isolation-dispatch.md — and #2652 adds a second consumer.

Every new assertion verified fail-first against a real mutation: cursor's
negotiated isolation (breaks the target-bound parity leg), the no-target
orchestrator branch in routeDispatchIsolation (breaks the gate parity leg),
cursor's harnessIsolationFlag (breaks the resolved value), deleting
`{harnessFlag}` from quick.md's emitted Agent() call (breaks the slot), and
moving it onto the code-reviewer dispatch (breaks the wrong-call guard).

Refs #2652

* fix(#2652): serialize unisolated diagnosis, scope the execute-plan gate to dispatching patterns

Round-7 review findings (independent cross-AI pass over the whole PR against
the current base).

BLOCKER — diagnose-issues.md announced sequential mode and then fanned out.
The `orchestrator-worktree` degrade sets ISOLATION=none and prints "debug
agents run sequentially on the main working tree", but the spawn step still
said "All agents spawn in single message (parallel execution)". On Codex,
OpenCode and Kimi that dispatched N unisolated debuggers concurrently against
the primary checkout — the exact outcome the degrade exists to prevent, and
reachable only because this PR removed the FATAL that used to stop those
hosts earlier. Fan-out is now keyed on ISOLATION: parallel only when each
agent has its own worktree, one at a time otherwise.

BLOCKER — execute-plan.md Pattern B could not dispatch at all on Claude or
Cursor. The gate recorded `harness-worktree` to the #3045 sentinel, but only
Pattern A carries `{harnessFlag}`; Pattern B's segment executors carry none,
and `hooks/gsd-agent-isolation-guard.js` blocks precisely that mismatch with
exit 2. Segments are unisolated BY DESIGN — each continues on the working
tree the previous one left behind, so per-agent worktrees would break the
sequence — so Pattern B now records `none` before its first dispatch and
dispatches without the flag.

MAJOR — the same gate ran before routing was chosen, so an isolation-`none`
host with `use_worktrees=true` hit the fail-closed FATAL even when routing
would have selected Pattern C, which is fully inline and dispatches nothing.
Resolution now happens after the pattern is known, and Pattern C skips it.

MAJOR — tests/host-integration.test.cjs fed `fs.readFileSync` output straight
to bash. The `\r?\n` fence regex guards only the delimiter, leaving embedded
CR on every line of the captured body — DEFECT.WINDOWS-CRLF-TEST-PORTABILITY,
which helpers.cjs documents by name. Now reads through `readFileNormalized`.

MAJOR — the "every dispatch-site degrade block re-records" test hand-listed
three files, so its name was a claim its scan could not support. The scan is
now derived from the workflow/reference tree (SCAN_ROOTS/collectMarkdown
hoisted to module scope so there is one definition, not two). Verified
fail-first against execute-plan.md — a file the previous scan never opened.
The two wave fragments are exempt because they delegate the re-record to
per-plan-worktree-gate.md via USE_WORKTREES_FOR_PLAN; that delegation is now
ASSERTED, so deleting the delegate fails this test instead of widening a hole
silently.

MINOR — the changeset claimed the FATAL was gone for "non-Claude runtimes"
full stop. Narrowed: isolation-`none` hosts still fail closed when worktrees
are explicitly enabled, which is the contract rather than the defect.

Two further findings were investigated and rejected, with evidence:
- Raw `spawnSync` vs `tests/helpers/process-seam.cjs`: the seam exposes
  runNode/runGit/runHook and cannot express the `bash -c` harness these tests
  need; `installAndRead` in this same file is byte-identical to the base and
  still uses raw spawnSync with an explicit timeout, which is the form the
  lint sanctions. Migrating only the new call sites would split the file's
  convention for no safety gain.
- `pending-migration-to-typed-ir` on the runtime-converters parity test: the
  annotation and the rendered-text loop both exist at the merge-base under
  #3090. This PR extends an already-tracked test rather than adding a new one
  under a category CONTRIBUTING closes to new tests.

Refs #2652

* test(#2652): re-point the execute-plan prose allowlist at its shifted line

`PROSE_ALLOWLIST` in tests/no-bare-gsd-tools-command-position.test.cjs keys
entries by LINE NUMBER. The previous commit added the post-routing isolation
block to execute-plan.md, which pushed the `validated downstream by
gsd-tools uat classify-coverage` prose mention from line 397 to 414. That
broke the guard in both directions at once: the entry at 397 went stale, and
the real mention at 414 became an unallowlisted offender.

Caught by CI (7 red jobs, all shard 3/3 plus ubuntu-22) rather than locally,
because I verified only the suites I believed the change touched. Any edit to
a workflow .md shifts line numbers, and this repo carries line-keyed
allowlists — so a workflow edit needs the full suite, not a subset.

Refs #2652

* test(#2652): route the new subprocesses through the process seam

Retracting a rejection I made on the record. In the round-6 response I
argued these call sites could keep a hand-rolled `spawnSync` because the
seam exposes only runNode/runGit/runHook and cannot express `bash -c`, and
because `installAndRead` in the same file uses that shape. The first half
was true and irrelevant, the second half is not a licence: CONTRIBUTING is
unambiguous — "Anything that shells out goes through
tests/helpers/process-seam.cjs — never a hand-rolled spawnSync/execFileSync
in your suite", and "Never use try/finally inside test bodies."

`runHook` already documents `interpreter: 'bash'` for running a shell
script, so writing the harness to a file complies without extending the
seam. I had the rule and the seam's own documentation in front of me and
reasoned around both.

Converted:
- host-integration.test.cjs degrade harness: spawnSync('bash', ['-c', …])
  → runHook(scriptFile, [], { interpreter: 'bash' }).
- install.test.cjs cursor gate: `which bash` probe → process.platform;
  the installer spawn → runNode(…, { env: installSpawnEnv({HOME,
  USERPROFILE}) }), which also blanks ambient GSD_HOME/runtime-location
  vars that could otherwise make capability discovery host-dependent;
  the emitted-gate spawn → runHook(gateScript, [], { interpreter: 'bash' }).
- Three try/finally test bodies → t.after().

Class-norm timeouts: tests/helpers/timeouts.cjs arrived with this branch's
latest base merge, so the literals written earlier (15000/120000/60000) now
duplicate PROBE_TIMEOUT_MS and INSTALL_TIMEOUT_MS. Imported instead — that
module exists because INSTALL_TIMEOUT_MS had already drifted 60s→120s once
after a real bench ETIMEDOUT.

Deliberately NOT converted: `installAndRead`'s spawnSync, which is
byte-identical to the merge-base and predates this PR — converting shared
scaffolding is an unrelated change.

Verified equivalent, not assumed: argv/cwd/env/encoding/timeout and every
assertion are preserved; t.after() still cleans up on the assertion-failure
path the try/finally covered; and the cursor test still resolves Cursor
under a hostile ambient GSD_RUNTIME=claude.

Refs #2652

* fix(#2652): replace the falsified use_worktrees doc row; distinguish an unresolvable gate from a declared none

Round-8 review findings.

BLOCKER — docs/CONFIGURATION.md's `Non-Claude note` asserted three things
this PR overturns: that worktree isolation "no other runtime honors"
(Cursor declares harness-worktree with `--worktree`, and this PR's own
install test asserts that flag reaching the emitted Agent() slot), that
non-Claude installs default the key to `false`, and that forcing `true`
always fails closed. Replaced with the capability-based description, and
the `#1515, #1521` citation dropped — those are the two issues whose
premise this PR removes.

The reviewer flagged that the fix is merge-order dependent, because #2531
rewrites the same row and its replacement text is written in anticipation
of this PR landing. Rather than pick an order, BOTH sides are now
order-independent: #2531's "Current default … until #2652" paragraph
becomes a plain troubleshooting note, and this row states the capability
rule without asserting a stamp state. Whichever merges first, the row is
correct; the second merge is a textual conflict at worst.

MINOR — the gate reported a capability verdict the tool never returned.
`ISOLATION=$(… || echo "none")` made a shim-resolution failure, a non-zero
exit and an empty stdout indistinguishable from a declared `none`, so a
transient query failure aborted /gsd:quick on Claude Code with "runtime
'claude' declares no executor-isolation primitive" — false. The gate now
tracks ISOLATION_RESOLVED separately: both paths still fail closed, but only
a real verdict claims the host declares nothing; the unresolved branch says
it could not resolve and points at the shim. Fixed in the canonical
reference so every dispatch site inherits it.

MINOR — quick.md:527 cited #2649 for its own degrade; that is #1941, and
#2649 is the diagnose-issues/execute-plan gate. Corrected, and the
distinction stated so the next reader does not chase it.

MINOR — quick.md:413 (manifest init) and :429 (worktree_branch_check embed)
still branched on USE_WORKTREES while dispatch, manifest-append, merge-back
and the skip clause had all moved to ISOLATION. Safe only by coincidence —
both now key on ISOLATION.

MINOR — the diff removes a second drift-ack entry (the execute-phase.md key
from 2658-trae-instruction-file-path.json), forced by the same duplicate-key
lint rule as the 2649 removal. Disclosed in the PR comment; the earlier
disclosure covered only one of the two.

Verified: lint:ci green; 300/300 across host-integration,
fix-1941-quick-worktree-stale-base, execute-phase-wave and workflow-guard.

Refs #2652

* test(#2652): anchor the emitted-gate finder on the heading, not the assignment

`b89c3fbf` added a finder that located the gate's `Resolve ISOLATION` block by
the literal `ISOLATION=$(gsd_run query dispatch-isolation --raw`. `f3bccf21`
then split that assignment into `_ISOLATION_RAW`/`ISOLATION_RESOLVED` so a shim
failure stops masquerading as a declared `none` — and the finder stopped
matching. The test did not report the drift it exists to catch; it reported
"emitted dispatch-isolation-gate.md has no Resolve ISOLATION bash block" and
went red, and stayed red because the earlier full-suite run was read from a
truncated log.

Anchored on the heading instead. The workflows tell a dispatch site to run the
`Resolve ISOLATION` and `Resolve the harness flag` blocks BY NAME, so the
heading is the contract and the body is free to change under it.

Verified: 413/413 in tests/install.test.cjs. The test still bites — mutating the
gate's `ISOLATION="$_ISOLATION_RAW"` to `ISOLATION=none` turns it red (the
emitted gate then resolves cursor to none and exits 1 instead of printing
harness-worktree), and reverting restores green.

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

* fix(#2652): wire the canonical resolver at the one dispatch site that still inlined the old shape

Codex review of the whole PR on the new base found one Major, and it was real.

executor-isolation-dispatch.md declares references/dispatch-isolation-gate.md
canonical at line 10, then kept the OLDER resolver inline: `|| echo "none"`, no
ISOLATION_RESOLVED. So the one site that resolves isolation for the wave path
collapsed a shim failure into a declared `none` and aborted with "runtime
'$RUNTIME' declares no executor-isolation primitive" — false for a Claude or
Cursor user whose resolver merely failed to answer. Still fail-closed, so not an
unsafe-dispatch hole, but the correction this PR is about was unwired at the
site that matters most.

Replaced with the gate's exact shape: capture the raw value, track
ISOLATION_RESOLVED, and emit the "could not resolve" FATAL when no verdict was
learned.

Added a regression test in the #2652 dispatch-site parity suite: every file that
ASSIGNS from `gsd_run query dispatch-isolation --raw` must carry
ISOLATION_RESOLVED, must not use the collapsing form, and must have a distinct
unresolved message. Nothing covered this before — install.test.cjs checks the
emitted REFERENCE, not each site's own inline copy, which is exactly how the two
drifted apart.

The test's first draft also flagged quick.md, diagnose-issues.md and
execute-plan.md. That was a false positive worth recording: those three
@-reference the gate and only make `--force-isolation` re-record calls, which
carry no verdict. The predicate now matches an assignment from the resolver, not
any mention of it, so it flags sites that can actually be wrong.

Verified by mutation: restoring the collapsing line reds the new test.

Validated: lint:ci clean; full suite shows the same 7 known failures as the
pre-change baseline — #1160 _resolveManifest and the #3053 quick_id
host-timezone tests (both reproduce on pristine next @ 33fca50d), plus
helpers-cleanup "outside os.tmpdir()", which fails only in a worktree.

* test(#2652): close two vacuous-pass holes in the new inline-resolver guard

Codex cleared the push and flagged the guard test itself. Both holes were real.

SCAN_ROOTS already yields references/dispatch-isolation-gate.md, and the test
appended it a second time, so the candidate list was [executor, gate, gate] and
`length >= 2` was satisfiable by the gate alone. If the executor site had
dropped out of the predicate — the exact regression the test exists to catch —
it would still have passed. Paths are deduped and the assertion now pins the two
expected inliner identities instead of a count.

The collapse detector keyed on `ISOLATION=$(…)`, so `_ISOLATION_RAW=$(… || echo
"none")` restored the identical defect while satisfying every other assertion
(ISOLATION_RESOLVED still appears in the file). Codex mutation-probed exactly
that and it passed. The pattern now matches any assignment target and any
`|| … echo` tail. Verified: that mutation now reds the test.

Test-only change; the workflow bash is byte-identical to the commit the full
suite ran green against. lint:ci clean, host-integration 223/223.

---------

Co-authored-by: Claude Opus 5 (1M context) <noreply@anthropic.com>
Co-authored-by: Tom Boucher <trekkie@nomorestars.com>
2026-08-11 17:10:28 -04:00
Tom Boucher
c28134ab39 fix(#3271): delete 25 duplicated folded test suites and fix three runner defects found doing it (#3285)
* test(#3271): guard against a folded suite appearing twice in one host

Adds local/no-duplicate-fold-marker, an AST rule that reports the second and
every subsequent `folded:<name>` marker in a host file, plus RuleTester cases
and a tree-wide regression assertion.

Failing-first on purpose: the rule is registered at error and the 25 duplicated
regions are still present, so eslint and the new tree-wide test are RED. The
deletions land in the next commit.

The marker key is the whitespace-delimited token after `folded:` — not the
issue's `[a-z0-9-]*` slice, which truncates at `.` and false-positives on
tests/model-resolver.test.cjs where feat-443-effort-fast-mode.integration and
feat-443-effort-fast-mode are two distinct folded suites.

Refs #3271

* fix(#3271): delete 25 duplicated folded suites from three install hosts

Three consolidated install suites each carried a verbatim second copy of a
contiguous run of #1969 B1 folded blocks. Byte-identical, constant offset, and
green — each duplicated block registered and ran twice on every lane.

  tests/install.test.cjs                   5981-9937  (3957 lines, 18 blocks)
  tests/install-minimal-hooks.test.cjs     2734-4015  (1282 lines,  5 blocks)
  tests/install-write-confinement.test.cjs 1754-2321  ( 568 lines,  2 blocks)

Introduced by 6d072435d (#1975 re-applying #1970's hunks on a tree that already
had them, 2026-07-03) — one stale-base re-application, three files, one commit.
Verified by marker-count bisect: 1 at 4f779eda4 and 0cc7a1a42, 2 from 6d072435d
onward.

The later copy is deleted in each case, so every file returns to what its
authoring batch produced and blame on the surviving lines stays accurate.
local/no-duplicate-fold-marker, red on the previous commit, is now green.

tests/model-resolver.test.cjs is untouched: the issue lists it, but its two
blocks are folded from two different files and are not identical. It is a false
positive of the issue's own grep, whose `[a-z0-9-]*` key truncates at `.`.

Fixes #3271

* test(#3271): property-test marker identity and pin the alias non-goal

Three review findings, all fixed inline:

1. foldMarkerOf is a parser and carried no fast-check property test. Raised
   independently by the /code-review standards axis and the isolated adversarial
   pass; the file already establishes the fc.property-driving-ruleTester idiom
   for a sibling rule. Added, two arms over markers generated from [a-z0-9-._]:
   the same marker twice always reports exactly once against firstLine 1, and
   two distinct markers never collide. The alphabet includes `.` on purpose —
   an implementation keyed on the issue's [a-z0-9-]* slice passes arm 1 and
   fails arm 2, which is exactly the model-resolver false positive.

2. meta.docs.category was the novel value 'Test hygiene'; all 16 sibling local
   rules use 'Best Practices', 'Portability' or 'Reliability'. Now
   'Best Practices'.

3. A call through a further alias (const d = __foldDescribe) was unreported and
   undocumented — accidental rather than deliberate. It is now the fourth entry
   in the rule's documented non-goals, with the reason, and pinned by a valid
   RuleTester case so it cannot drift silently.

Refs #3271

* test(#3271): name the step and elapsed time when a baseline build fails

buildBaselineAtRef runs four bounded steps and, when one exceeded its bound,
threw a bare "spawnSync ETIMEDOUT" naming neither the step nor how long
anything took. Diagnosing one real failure took four separate experiments to
recover information the throw already had.

Each step is now timed, and any throw carries the breakdown: which step failed,
its elapsed time, the timings of every step that completed before it, all three
bounds, and the tail of the child's captured stdout/stderr.

The failure message is deliberately the carrier. On the remote runner the
captured output field comes back empty in failures.json while error and stack
survive verbatim, so the message is the only channel that reaches a reader of a
remote verdict.

Refs #3271

* fix(#3271): size the baseline generator bound for the machine it runs on

Instrumentation from a real remote-runner failure gave the breakdown:

  git-worktree-add=15.1s  npm-run-build-lib=19.8s  gen-emitted-baseline=FAILED@300.1s

Steps 1 and 2 are comfortable. Only the generator exceeds its bound, and it is
not hung — it needs more than 300s there.

Measured ladder for that step: ~22s idle in a container, ~39s end-to-end in a
clean container, ~142s with 8 CPU burners on 8 cores, and >300s under the real
suite. Its cost is 19 sequential installer spawns, and spawn latency is exactly
where a container degrades worst (3.9x slower than host, against 1.1x for file
IO) — which is why a CPU-only load test did not reproduce it and why four
earlier hypotheses (container slowness, network, shallow clone, CPU contention)
all measured clean.

The 300s bound was sized on an idle machine for a step that never runs on one.
Under the remote runner the on-disk baseline cache is structurally absent — CI
restores it via actions/cache keyed on github.event.pull_request.base.sha, a key
that exists only inside GitHub Actions — so this slow path runs on every remote
verification. The result: this gate has passed 0 times in 754 runs, failing 80
times and never once executing successfully.

Raised to the 600000ms ceiling that local/no-unbounded-spawn treats as the
largest meaningful bound; the other two bounds are untouched. This makes the
gate RUN, which is the point: the alternative considered and rejected was
degrading the timeout to a skip, and that was measured to turn the suite green
with the gate silently not running at all.

The real remedy is making the cache reachable from the remote runner so the
in-job build returns to being the rare fallback ADR-2719 §5 describes. That is a
gsd-test-runner change, not one this repo can make.

Refs #3271

* fix(#3271): tolerate an overlay source that vanishes mid-walk

Observed on the remote runner, three runs across three different branches:

  ENOENT: no such file or directory, link '/work/hooks/dist/gsd-config-reload.js'
    -> '/tmp/gsd-2930-overlay-6nOZay/hooks/dist/gsd-config-reload.js'

buildOverlayRepo enumerates names with readdirSync and then acts on each one, so
statSync, copyFileSync and linkSync all sit in a TOCTOU window. hooks/dist is
regenerated by an ATOMIC REPLACE (scripts/build-hooks.js unlinks and renames), so
any concurrently running test that rebuilds hooks retires a just-listed name
mid-walk and the overlay dies on it. linkOrCopyFile already tolerated EXDEV and
EPERM; ENOENT went straight through.

On ENOENT the source is now re-examined ONCE rather than slept on. An atomic
rename is a single syscall, so by the time the failure surfaces the successor is
either already in place (the retry succeeds) or the path has genuinely left the
tree, in which case there is nothing to mirror and the leaf is skipped. No sleep
and no spin: a timing-based wait here would be the very flake being fixed. Every
other errno still propagates untouched, so a real permission or IO fault stays a
hard failure.

Five tests hold the boundary: gone-for-good skips without retrying, mid-replace
retries exactly once and places the file, EACCES still throws, a real linkSync
ENOENT is injected by monkeypatching fs and restoring it in a finally (never a
mode-bit trick, which root bypasses), and isMissingPath accepts only ENOENT.

Refs #3271

* fix(#3271): order the timeout ladder inward-out and lock it

Two review blockers, both real.

The generator bound had been raised to 600000ms — exactly the whole-chunk timeout
in scripts/run-tests.cjs:973. A step bound equal to the chunk ceiling loses the
race: the chunk is killed first and the failure arrives as an opaque "no failed
step" kill, so the per-step diagnostic added a commit earlier was built and then
made unreachable in the same change.

Separately the #2767 test declared a per-test timeout of 300000ms, BELOW the
inner bound it was meant to permit, so it could still die at the exact 300s
ceiling this was supposed to lift — via node:test's timeout rather than
spawnSync's. Its sibling declared 900000ms, above the chunk ceiling, which is the
same opaque-kill hazard from the other direction.

The three bounds only produce a useful failure if they fire inward-out, so they
now do: step 360s, per-test 480s, chunk 600s. 360s is ~3x the passing observation
(91.6s / 115.8s) and 20% above the censored 300.1s timeout, while leaving 240s of
chunk headroom for every other file sharing it. Four tests lock the ordering,
including a drift guard on the exported values — without it, editing a call
site's literal timeout would leave the ordering assertions passing while the real
ladder inverted.

Also from review:

- err.gsdBaselineStep and err.gsdBaselineTimings were written and never read
  anywhere in the tree; only the rewritten message is consumed. Removed rather
  than kept as speculative surface.
- buildOverlayRepo discarded placeVanishableLeaf's boolean at both call sites, so
  a vanished leaf left the overlay with no accounting at all. It now collects the
  skipped paths and warns once. Not thrown: a source that left the tree really is
  not part of the snapshot, and throwing would reintroduce the crash the
  tolerance removes — but silence would let a dropped leaf resurface later as an
  unrelated missing-file assertion.
- The instrumentation commit shipped no test. One now drives a real failure and
  asserts the message names the step, its elapsed time, and the bounds.

Refs #3271

* chore(#3271): backfill the changeset PR number

* fix(#3271): bound a hook fan-out as its own class, not as a bare probe

CI failure on PR #3285, job full test (windows-latest, 22, shard 2/3) — every
other lane green, including windows-latest node 24 across all three shards:

  not ok 1 - blocks push when any to-be-pushed commit matches local blocked regex
    error: bash .githooks\pre-push failed — outcome=timed_out exitCode=null stderr=
    duration_ms: 15040.2168

A bound, not a hang: the test supplies stdin via input:, so the hook is not
blocked reading its ref list, and the duration lands exactly on the 15000ms
bound.

The site used PROBE_TIMEOUT_MS, which tests/helpers/timeouts.cjs documents as "a
single short CLI query or node -e probe against a temp fixture". This is not
that. It spawns bash running .githooks/pre-push, and the hook then invokes a MOCK
git that is itself a bash script, so one runHook is roughly four Git Bash spawns.
On Windows each is Defender-scanned and the first hook test in a file pays cold
start on top. That module's own docstring warns against precisely this: a call
site that differs from its class must not be forced onto a shared value that does
not describe it.

HOOK_FANOUT_TIMEOUT_MS is that missing class — 60000ms, 4x the bound that failed
and half INSTALL_TIMEOUT_MS, which is the right order: a hook fan-out is much
lighter than a full installer run and far heavier than reading back a version
string. Two tests lock the ordering against both neighbours, including one
asserting real margin over the censored 15040ms observation, since a bound that
merely matched what was measured would be the same defect again.

Scoped deliberately: the other ~360 runHook sites keep their current bounds. This
adds the norm and applies it where a real failure demonstrated the need, rather
than sweeping a value across sites with no evidence for any of them.

Refs #3271

---------

Co-authored-by: sim <sim@local>
2026-08-09 23:41:44 -04:00
Tom Boucher
2e2b8ba4a7 enhance(#2704): resolve documentation links and compare H1 status brackets in the ADR gate (#3266)
* test(#2704): failing-first coverage for ADR link resolution and H1 status brackets

Binds the gate to two assertions it does not yet make: every relative markdown
link under docs/adr/ must resolve, and an H1 trailing status bracket must agree
with the Status: field instead of being silently stripped.

Covers all 51 rows of the phase test matrix across two altitudes - the pure
extractLinks/maskCode IR for fence and inline-code-span boundaries, hostile
input and the fast-check totality properties, and the real CLI verdict for the
end-to-end classes. Includes the DEFECT.GENERATIVE-FIX parity test that iterates
the exported STATUSES array so a sixth status is covered the day it is added.

* feat(#2704): resolve ADR documentation links and compare H1 status brackets

The ADR gate validated naming, relation symmetry and index freshness but never
resolved a link target, and it stripped an ADR's trailing H1 status bracket for
display rather than comparing it against that ADR's own Status: field. Both
classes were structurally invisible: #2691 found five dangling references by
manual audit roughly a year after they were introduced, one of which reached the
published npm payload, while CI reported green throughout.

Both are now assertions on the same --check path, using only node:fs and
node:path - no dependency and no subprocess.

Fenced blocks and inline code spans are masked before scanning, because markdown
does not render a link inside code. That is not a policy choice: the corpus
contains exactly two such sequences today and both are ordinary JavaScript.
Masking preserves length and column positions so findings still name a real line.

Resolution is case-exact on every platform - a link that resolves only through
macOS or Windows case-folding still 404s on github.com and still fails the Linux
lane - and a destination resolving outside the repository is reported before any
filesystem call is made.

Also single-sources two duplicated surfaces this change would otherwise have
extended: the H1 bracket vocabulary (a second hand-written copy of STATUSES with
nothing asserting agreement, a DEFECT.GENERATIVE-FIX instance) and the docs/adr
directory traversal. Two tests added by #2691 that reimplemented link resolution
and bracket comparison inside the test file are removed for the same reason; the
corpus assertion is now made by running the real gate against the real corpus.

* fix(#2704): reject symlinks that leave the repository and linearize code masking

Four defects from the isolated adversarial security review, plus one it noted.

BLOCKER - a symlink defeated path containment. path.relative(ROOT, abs) is
purely lexical, but the case-exact walk then calls readdirSync, which follows
symlinks at the OS level: a contributor-committed docs/adr/x -> /etc together
with a link through it passed containment and listed the real external
directory, and a wrong-case probe echoed a real external filename through the
"Did you mean" hint into publicly-readable fork-PR logs. Every segment is now
lstat'd before descent; a symlink is realpathed and re-checked against
realpath(ROOT) - realpath on both sides, so a root under /var does not produce
false escapes - and an escape emits no hint and reads nothing further.

The same rule now governs which FILES are read: an ADR entry that is a symlink
out of the repository is excluded and reported rather than parsed, closing the
vector this change had widened by newly reading README.md, naming-violation
files, and full bodies rather than only header fields.

MAJOR - inline-span masking rescanned the line remainder per backtick run,
roughly O(n^1.6) on adversarial input: 1.76s for an 800KB line. Rewritten as a
single linear pass pairing runs through forward-only per-length cursors. Same
input now takes 3.31ms, with behavior unchanged.

MINOR - an unreadable or broken entry threw, and the generic handler wrote a
raw stack trace carrying absolute CI paths to stderr. The scan is now
fault-tolerant and reports excluded entries as ordinary violations. The status
vocabulary is escaped before being interpolated into a dynamic RegExp -
defence-in-depth, not a live bug.

The containment predicate had reached three hand-written copies while fixing
this; it is now the single escapesRoot() helper used by all four call sites.

* feat(#2704): add a --json report so the gate's tests assert on typed values

Maintainer-directed addition. CONTRIBUTING.md's "Prohibited: Raw Text Matching
on Test Outputs" requires that a system under test producing text also expose a
structured intermediate representation, and that tests assert on that IR rather
than on rendered prose. This gate had no such surface, so its verdict tests
matched on stderr.

--json runs exactly the same validation as --check and writes a report to stdout
with the same exit code, following the frozen-REASON-enum pattern already used
by verify-reapply-patches.cjs. Every violation carries a stable reason code plus
the fields a consumer needs, so nothing has to pattern-match an error message.
Adding a reason stays three coordinated changes - the enum, the emitting site,
and the test locking Object.keys(REASON).sort().

The human output is unchanged, deliberately: a large pre-existing suite asserts
on it and migrating that is not this PR's concern. Verified by running the
pre-change and post-change scripts against an identical violating corpus and
diffing their stderr - character-for-character identical.

This PR's own verdict tests now assert on parsed --json. Absence checks improve
the most: "no bracket violation" is now a reason-code predicate rather than a
negative regex over prose, which could pass for the wrong reason. The security
assertions were strengthened rather than translated - no leaked filename may
appear in ANY field of the serialized report.

Unknown flags are now rejected instead of silently falling through to printing
the index.

* test(#2704): fix the status-parity fixture and guard hooks/dist before overlay builds

Two failures from the matrix run of 79b29909.

The status-parity fixture was mine. It built, per status token, an ADR whose H1
bracket and Status field both carried that token - but Superseded carries an
obligation beyond the bracket: it must name its successor as a file link and be
symmetric with it. The fixture declared a bare Superseded, tripped that
unrelated invariant, and the test reported a bracket-parity failure for a reason
that had nothing to do with bracket parity. The fixture now satisfies each
token's own obligations in both the agreeing and contradicting corpora, derived
from the status actually declared rather than special-cased on one name, so a
future token carrying obligations is handled rather than silently skipped.

The second failure was not mine but is fixed here rather than deferred.
mcp-catalog-parity.install.test.cjs hardlinks hooks/dist/* while building its
overlay, but hooks/dist is a gitignored build artifact produced only by
build:hooks. The suite had no guard, so it passed only when some other suite
happened to build it first - an execution-order dependency, which is why it
failed on node22 and passed on node24 for identical code. install.test.cjs
already documents this exact hazard and guards it.

Six behaviorally identical copies of that guard existed across three files.
Rather than add a seventh, they are now one canonical
tests/helpers/hooks-dist.cjs - idempotent and bounded by the shared
BUILD_TIMEOUT_MS class norm - which is the same single-sourcing this PR applies
to the ADR gate itself.

* docs(#2704): add a how-to for contributors the ADR gate rejects

The reference and explanation quadrants were covered by Lifecycle rules 5 and 6,
but the task-oriented one was thin: a contributor meets this gate because it
failed on their PR, under pressure, and the rules told them what is checked
without telling them what to do about it.

Adds the command to reproduce the CI failure locally and a message-to-remedy
table covering every reason code that can be hit - unresolved target, wrong case
with the did-you-mean hint, repository escape, symlinked ADR file, bracket
contradiction - plus the backtick escape hatch for illustrative links and the
caveat that indented code blocks are not skipped.

The table is itself written in backticked inline code, so the gate skips it: the
escape hatch demonstrated on the page that documents it.

* chore(#2704): backfill changeset PR number

pr:0 placeholder replaced with the real PR number now that #3266 exists.

---------

Co-authored-by: sim <sim@local>
2026-08-09 17:08:46 -04:00
Tom Boucher
66a4940d6f Merge branch 'next' into fix/2665-test-env-base-config-location-vars 2026-08-08 10:47:09 -04:00
Tom Boucher
342590c70e refactor(#3184): milestone windowing has one owner and a decidable failure signal (#3209)
* test(#3184): failing-first milestone-window single-owner suite

Covers the 50 input classes in the phase test matrix: scope classification
(genuinely-empty vs truncated vs unscoped vs unreadable), the section-end
owner's level boundaries, consumer-output identity per ADR-3180 Decision 4(c),
the milestone.complete refusal with negative proof that no directory moved,
the version-token boundary defect, drift-guard behavior, and three fast-check
properties over document-shaped generators.

Committed alone so the remote runner records the failure before the fix lands.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_015kfkRFNUESoBspUYcAQaT3

* refactor(#3184): milestone windowing routes through one owner

Three copies of the milestone section-end walk lived in roadmap-parser.cts —
two distinct computeSectionEnd function nodes plus an inline third in
getMilestonePhaseFilter's versionOverride branch. computeMilestoneSectionEnd is
now the sole owner and the other two are deleted, not kept in sync by comment.

The whole-repo drift guard found what the epic did not: state.cts held three
more re-derivations of the same vocabulary — two byte-identical milestone
bounding checks carrying a defect neither reported copy has (no boundary after
the version token, so v2.0 matched inside v2.0.1), and a milestone-sectioning
predicate. All three route through the owner now.

A composition-level duplicate appeared inside this change's own first pass:
getMilestonePhaseFilter and cmdMilestoneComplete each re-assembled a window out
of the owner's primitives, and had already diverged on whether to skip a closed
milestone heading. sliceMilestoneWindow is the one composition.

Windows now carry the ADR-3180 SCOPE discriminator, so a truncated window is
distinguishable from a genuinely empty milestone — those were output-identical,
which is the whole failure class. roadmap analyze emits it (#3165), and
milestone complete refuses to archive on anything but COMPLETE rather than
pass-all moving every phase directory on disk (#3166). The pass-all degrade is
preserved where its premise holds: making the filter deny-all would trade a
silent over-inclusive answer for a silent under-inclusive one on the read paths
that count with it.

extractCurrentMilestone keeps its signature — 200+ affected symbols across 41
files and 25 process flows — and is a one-line wrapper over the scoped owner.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_015kfkRFNUESoBspUYcAQaT3

* fix(#3184): fence-aware phase detection and one heading-selection owner

Review fixes from the two orthogonal passes.

The blocker: hasPhaseEntries matched ATX phase headings fence-aware via
tokenizeHeadings but tested the #2199 bullet form against un-stripped markdown,
so a fenced EXAMPLE of the bullet syntax counted as a real phase. A genuinely
empty milestone then classified TRUNCATED and milestone complete refused a
legitimate archive — a false positive in the destructive direction, worse than
the defect this phase set out to fix. Both that path and getMilestonePhaseFilter
own pre-existing bullet scan now run on stripFencedCode, since leaving one meant
the owner file gave two different answers to the same question.

The selection rule — locate, prefer the non-closed heading, else the first — had
been written three more times inside the file whose thesis is single ownership.
selectMilestoneHeading owns it; all three sites route through it. The copies were
behaviorally identical, so this is de-duplication with no observable change,
verified by probing that all three paths select the same heading.

roadmap analyze emitting a scope no consumer read left #3165's actual symptom
alive, so Route 0 in next.md now treats a non-complete scope as scan-failed
rather than as a clean empty scan, and the ADR amendment no longer overstates
what shipped.

Also: the scope refusal moved above the archive-directory create, so a refusal
leaves nothing on disk; the versionOverride comment names all four consumers;
COMMANDS.md documents the new guard beside its sibling.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_015kfkRFNUESoBspUYcAQaT3

* test(#2658): exclude the changelog from the malformed-path scan

The gate walks every emitted .md/.js/.cjs file in an installed tree and asserts
none contains `.claude/.trae/rules` or `.trae/.trae/rules`. CHANGELOG.md ships
into that tree, and its #2658 entry quotes both malformed paths while describing
the fix that removed them — so the release note documenting the fix trips the
fix's own regression test. Red on next before this branch.

The installer is correct: a probe over a real --trae --local install found 621
emitted files, exactly one hit, and it was gsd-core/CHANGELOG.md. The scan scope
was the defect, not the product.

Excluded by exact relative path rather than by loosening the patterns or skipping
all markdown — the emitted agent and command markdown is precisely what #2658 was
about, so the gate stays strong everywhere it matters.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_015kfkRFNUESoBspUYcAQaT3

* test(#3184): regenerate install-tree fixtures for the shared drift scanner

scripts/lib/ ships in the npm package and installer, so extracting the shared
tree-walk into scripts/lib/drift-scan.cjs adds one path to every runtime's
install tree. Regenerated via npm run gen:install-tree; the delta is exactly
that one path per fixture.

The two drift guards themselves do not ship (scripts/lint-*.cjs is excluded),
so only the extracted library moves. This matches the existing
scripts/lib/allowlist-ratchet.cjs precedent, which is likewise a lint-only
helper carried in the shipped tree.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_015kfkRFNUESoBspUYcAQaT3

* fix(#3184): restore the #730 sub-milestone boundary and narrow the refusal

The remote runner caught two regressions this branch introduced. Both were mine,
and neither review pass found them — only running the existing suite did.

The version-token boundary. I replaced locateMilestoneHeadings' \b with
(?![\w.-]), reasoning that v2.0 matching inside v2.0.1 was the same defect #2562
fixed in isMilestoneShippedInRoadmap. It is not the same question. A milestone
state of v8.0 legitimately selects the '## v8.0-B' sub-milestone section over a
closed v8.0-A sibling (#730), and \b is what allows it while the stricter
boundary forbids it — nine tests in roadmap-phase-fallback said so. Reverted to
\b; the state.cts consolidation is now a straight merge with no behavior change,
and the v2.0/v2.0.1 ambiguity is left exactly as it was. The ADR amendment and
the design doc no longer claim otherwise.

The refusal scope. I refused whenever the window was not COMPLETE, but #3166 is
about the TRUNCATED window specifically — the heading is found and the section
closes before the phase region, so pass-all archives everything. UNREADABLE and
UNSCOPED are pre-existing, legitimately handled states, and refusing on them
broke 'handles missing ROADMAP.md gracefully' and three archive tests. Narrowed
to TRUNCATED; docs corrected to match.

One of the new tests was also wrong: its fixture gave the shipped and current
milestones' phases the same numeric id, and the filter matches on that id, so it
could not have distinguished the two windows. Fixture corrected to exercise what
it claims to.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_015kfkRFNUESoBspUYcAQaT3

* fix(#3184): enumerate drift-scan.cjs for uninstall

The installer copies scripts/lib/ wholesale, but uninstall removes an explicit
set — deliberately, so a user's own helpers in that directory survive. The
extracted drift-scan.cjs was copied in and never enumerated, so it outlived
uninstall, left the directory non-empty, and the rmdir that follows failed.

Added to GSD_SCRIPTS_LIB_FILES, following allowlist-ratchet.cjs, which is
likewise a lint-only helper that ships there and is enumerated. Verified with a
real install-then-uninstall into a temp target: scripts/lib/ held exactly the
three GSD files and was gone afterwards.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_015kfkRFNUESoBspUYcAQaT3

* test(#3184): assert install and uninstall agree on scripts/lib and scripts/changeset

Found while shipping this phase, and fixed here rather than noted.

install() copies scripts/lib/ and scripts/changeset/ into the target WHOLESALE —
the comment at the copy site literally says "and any future lib helpers".
uninstall() removes them by hardcoded enumeration, deliberately, so a user's own
helpers in those directories survive. A wholesale writer paired with an
enumerated remover cannot stay in sync by construction: any file added to either
directory ships to every user and is then orphaned in their repo forever, since
it survives uninstall, leaves the directory non-empty, and the rmdir that follows
fails. Nothing reported this. 31,225 tests were green over it.

That is the same divergence class this epic exists to delete, sitting in the
installer, so it gets the same remedy CLAUDE.md prescribes for it: a parity
assertion that fails the moment the two surfaces disagree. The test compares each
directory's real contents against its enumeration and names the offending file
plus the constant to add it to.

Both enumerations are hoisted to module scope and exported, so the test asserts
on the actual arrays rather than pattern-matching the installer's source — no
allow-test-rule annotation needed. Proven non-vacuous both ways: empty diff on
the current tree, correct report when an unenumerated file is injected.

scripts/changeset/ turned out to carry the identical defect and is covered too.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_015kfkRFNUESoBspUYcAQaT3

* chore(#3184): backfill changeset PR number

Also narrows the wording to match the shipped behavior: the refusal fires on a
truncated window specifically, not on any non-complete scope.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_015kfkRFNUESoBspUYcAQaT3

---------

Co-authored-by: sim <sim@local>
Co-authored-by: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-08-08 09:50:35 -04:00
0xdhx
35df0891af fix(#3156): sandbox HOME on raw installer spawns — the one leak no scrub reaches
The strict live-config guard this PR ships went red on CI: the suite creates
$HOME/.gsd/defaults.json. Diagnosed rather than suppressed, because the guard
is right — this is #2665's class arriving through the one door the scrub set is
structurally unable to close.

bin/install.js writeNonClaudeDefaults() (#2834) writes
path.join(os.homedir(), '.gsd', 'defaults.json') for every non-Claude runtime.
os.homedir() consults NO GSD variable, so:

  - no entry in CONFIG_LOCATION_ENV_KEYS can reach it, however the set is
    derived; and
  - blanking GSD_HOME does not reach it either -- a blank GSD_HOME falls back
    to exactly that homedir().

Only a sandboxed HOME contains it, and HOME is deliberately excluded from
TEST_ENV_BASE because blanking it would break far more than it fixed. So the
containment belongs per-spawn, which is the discipline the suite already
applies by hand -- install-minimal-hooks.test.cjs:576 carries a comment
naming this exact hazard for the --codex spawn, while the parameterized
--${runtime} spawn 130 lines below it does not. Instance fixed, class open.

Rather than add a fifth hand-synced env shape to a PR whose subject is that
hand-synced copies drift, this adds ONE export -- installSpawnEnv() in
tests/helpers.cjs -- and routes every raw installer spawn through it, including
the shared tests/helpers/install-shared.cjs installerEnv(), which every install
suite already consumes. Callers passing an explicit { HOME, USERPROFILE } are
unaffected: overrides spread last.

Census (measured, not reasoned): of the 119 test files that spawn bin/install.js,
exactly four wrote into a sandboxed $HOME before this commit -- install,
copilot-install, install-minimal-hooks, opencode-plugin-adapter -- and zero do
after. Only install.test.cjs sits in CI's targeted lane, which is why ubuntu
went red on one file while the macOS full lanes went red on four.

Attribution: the leak reproduces unchanged at upstream/next itself, so the
defect is base-owned and pre-existing; only the detector is new. The guard
found a real leak on next within one run.

No new failures: the surviving names under a sandboxed HOME
(folded:enh-2380-sync-skills, getGlobalConfigDir (Copilot)) fail at base too,
and base additionally fails folded:bug-3288-model-catalog-install-path, which
this tree does not.
2026-08-08 05:56:22 -05:00
0xdhx
466db2f1a3 fix(#2665): scrub config-location env on the parent for in-process install()
The blocker the review said decides this PR. These tests call the real installer
IN-PROCESS with only HOME/USERPROFILE sandboxed. getGlobalConfigDir is env-first,
so an ambient CLAUDE_CONFIG_DIR beats the sandbox and a complete global install --
agents/, commands/, skills/, gsd-core/, manifest, settings -- lands in the
developer's live config dir. No child-env scrub can reach it; only clearing the
parent's env can.

The review named two describe blocks in install.test.cjs. A sweep for the shape
found four there (bug #3571 and bug #3288 each appear twice in the file), and the
post-suite guard added later in this series found a fifth in
runtime-artifact-layout.test.cjs, which the review did not name. All five now
save/clear/restore via scrubConfigLocationEnv().

Verified: codebuddy-install, cline-install and codex-config already guard their
own config-location var around in-process install(), so the class is closed.

Addresses review finding: Blocker 1.
2026-08-08 05:50:17 -05:00
Tom Boucher
3f349e551d fix(#3024): route sync-skills through the shipped gsd-tools instead of an unshipped install.js (#3195)
* fix(#3024): sync-skills workflow uses gsd-tools query skills-root instead of unshipped install.js

The sync-skills workflow Step 2 shelled out to gsd-core/bin/install.js --skills-root,
but install.js is not shipped in installed trees (only in the npm tarball root bin/).
Every /gsd-update --sync invocation failed with MODULE_NOT_FOUND.

Fix: added 'gsd-tools query skills-root <runtime>' subcommand (gsd-tools IS shipped)
that calls the same getGlobalSkillsBase function install.js used. Updated the
workflow to call gsd_run query skills-root instead of the dead install.js path.

Also documented the #3025 verbatim-cp limitation in Step 5 with a workaround.

* test(#3024): failing-first guards for the three defects in the adopted fix

The cherry-picked commit came from an aborted run that never executed its own
tests. Its raw-path assertion fails as written, which is the clearest evidence
the work never reached verification.

Covers:
- --raw must emit a bare path, not JSON (output() takes a third rawValue arg
  that routeSkillsRoot omits, so the raw branch never fires)
- an unknown, empty, whitespace, traversing, or metacharacter-bearing runtime
  must be rejected, not silently resolved to claude's skills root
- sync-skills.md must contain zero references to the unshipped install.js,
  including the guard's remediation text — the issue's second reported defect
- parity across every runtime in the registry, not three hardcoded ones, so the
  two entry points cannot drift

Also converts the adopted tests off a hand-rolled spawnSync onto the bounded
process seam, per CONTRIBUTING.

Fails before the fix. Verified via the remote runner.

* fix(#3024): make the skills-root query actually work and reach non-Claude runtimes

The cherry-picked commit never ran its own tests. Six defects, all fixed here.

--raw was ignored: output() is output(result, raw, rawValue) and the third
argument was omitted, so the raw branch never fired and the workflow captured a
JSON blob as SRC_SKILLS_ROOT. Every downstream cp -r then resolved against a
nonexistent path — the command would have shipped still broken.

An unknown runtime silently resolved to claude's skills root, because
getGlobalSkillsBase falls back rather than returning null, leaving the existing
=== null guard dead. The runtime id is now validated at the CLI boundary against
the shipped registry, so a typo'd --from/--to fails instead of reading from or
writing into the wrong runtime's tree.

getGlobalSkillsBase('vscode') threw a raw TypeError. vscode is non-installable
by descriptor, so it has no skills root — null is the answer, not a crash. The
resolver now short-circuits configHome.kind 'none', which also fixes the same
latent crash in install.js --skills-root vscode. Every caller already gates on
=== null.

sync-skills.md used gsd_run WITHOUT the canonical launcher preamble, so gsd_run
was undefined on non-Claude runtimes — the fix would have been dead in exactly
the place the original bug bit. Preamble propagated via sync-runtime-launcher.

Also registers skills-root in TOP_LEVEL_USAGE (the help/dispatch parity guard
caught it), removes the last two install.js references including the guard's
remediation text (the issue's second reported defect), and updates the stale
assertion that still described the removed contract.

Verified on the remote runner.

* fix(#3024): align the documented runtime list with the registry and gate both entry points

Isolated review returned BLOCK on two findings.

The workflow's Supported-runtimes list and its --to all expansion named grok and
gemini, neither of which is a registered runtime. Once this branch added
validation, --to all — a documented first-class feature — aborted. The list was
hand-copied prose shadowing the registry, so correcting it alone would drift
again; a parity assertion now fails in BOTH directions if the doc and the
registry disagree. vscode is excluded by name: it is installSurface 'none', so
syncing skills to it is meaningless and would abort.

bin/install.js --skills-root reached getGlobalSkillsBase with no own-property
gate, so --skills-root __proto__ silently resolved to claude's skills root. This
branch had just hardened the OTHER entry point to the same function; leaving one
of two parallel surfaces open is the same divergence class as the first finding.
Both now call one shared isRegisteredRuntimeId() rather than a copied check, and
the parity test covers the hostile ids so the two can never disagree again.

Also guards the workflow's root resolution: neither command substitution checked
its exit status and only the source had an existence guard, so a failed
destination resolution left DEST_ROOT empty and turned rm -rf "$DEST_ROOT/$SKILL"
into an absolute path at filesystem root. Both resolutions are now checked, and
Step 5 requires both roots to be non-empty and absolute before any destructive
command.

Verified on the remote runner.

* test(#3024): anchor the runtime-list parity extractor to the list span

The extractor captured (.+) to end of line, so it swallowed the em-dash prose
that explains the vscode exclusion — and that sentence contains backticked
`runtimes` and `null`, which is where the three phantom ids came from. The
documented list was correct; the test was reading its own explanation back as
data. Anchored to the id-list span.

Both directions still fail as intended: proven by injecting a bogus id and by
removing a registered one.

* test(#3024): anchor the --to all extractor and fail loudly on empty captures

The workflow has three TO_RUNTIMES= assignments and the regex matched the first
one — an empty array initializer at line 28 — so the extractor captured nothing
and the assertion diffed [] against 18 ids as if that were data.

That is the same failure twice, so the fix is the general one: every extractor
in this test now asserts it captured a plausible list before comparing, naming
which extractor found nothing and what it was looking for. An extractor that
silently yields [] is a confident wrong answer, and a parity guard that reports
it as a data mismatch teaches the reader to loosen the assertion.

Verified against the real workflow and against doctored copies with each target
construct removed, plus both teeth directions.

* fix(#3024): merge duplicate process-seam import after rebase

The rebase applied cleanly but left runNode declared twice: next had gained its
own import of the seam while this branch added one carrying OUTCOME. A clean
rebase is not a correct one — the file no longer parsed. Merged into a single
import providing both.

* fix(#3024): bind DEST_ROOT per destination instead of a dangling map

Step 2 stored each destination's root into DEST_SKILLS_ROOTS, which nothing ever
read, while Steps 3 and 5 used a scalar DEST_ROOT that nothing ever assigned. The
array was also never declare -A'd, so on bash 3.2 — macOS system bash, which this
repo supports — every destination collapsed onto index 0.

The absolute-path guard added earlier was the only thing standing between that and
rm -rf "/$SKILL"; it turned a silent disaster into a hard stop, but the feature
still could not complete. Each destination now binds its own DEST_ROOT where it is
used, and the unread map is gone rather than replaced.

Step 2 keeps eager validation, so a bad runtime id in a multi-destination --to
aborts before any destination is written rather than after some already have been.

Verified on bash 3.2 with a two-destination run binding distinct roots, and with a
bad id aborting before any destructive call.

* fix(#3024): restore grok support broken by the registry gate

The registry gate added earlier rejected grok, and that was my error. I confirmed
grok was absent from the capability registry and concluded the hardcoded branch
was dead — without checking what it resolved to. It resolves to ~/.agents/skills,
a real grok-specific path, exactly as the pre-fix workflow documented ('grok uses
the ~/.agents layout'), and there is a support discussion doc for it. So a
working, documented runtime silently lost --skills-root and sync-skills support
as a side effect of prototype-pollution hardening — and the parity test I added
locked that in as correct.

gemini is the one that really was dead: it fell through to CLAUDE's skills root,
so rejecting it is right and it stays rejected, as do bogus ids, __proto__,
empty, whitespace and traversal.

The validator's real question is 'does this id have a genuine runtime-specific
resolution', not 'is it in the registry map'. Registry membership was a proxy
that happened to miss grok. Legacy non-registry runtimes with dedicated
resolution branches are now a named, documented set; enumerating every hardcoded
branch in getGlobalConfigDir against the registry confirms grok is the only one.

The new tests assert grok resolves UNDER .agents and specifically not to claude's
root. Allow-listing an id proves nothing about whether it resolves correctly —
that assertion is what would have caught my mistake.

Also uses the shared PROBE_TIMEOUT_MS instead of a duplicate literal, and guards
Step 3's DEST_ROOT re-resolution, which contradicted the file's own stated
guarantee.

Verified on the remote runner.

* test(#3024): guard against LEGACY_NON_REGISTRY_RUNTIME_IDS drifting

The named legacy set is a second hand-maintained proxy for the same predicate
the registry check got wrong — 'does this id resolve runtime-specifically'.
Nothing stopped a third hardcoded branch being added to getGlobalConfigDir
without updating the Set, reproducing the exact class of bug that broke grok.

Production stays explicit and greppable; the test derives the truth instead. It
resolves a sentinel id to learn the generic fallback, classifies every candidate
against it, and fails in both directions — an id resolving runtime-specifically
that is in neither the registry nor the Set, or a Set entry that no longer earns
its exemption. The failure message names the remedy.

Confirms grok resolves runtime-specifically and gemini does not, which is the
distinction the original registry check could not see.

Also reverts the shared-timeout swap: SKILLS_ROOT_PROBE_TIMEOUT_MS is
pre-existing on next and arrived by rebase, so changing it here was scope creep
into another issue's territory.

Verified on the remote runner.

* chore(#3024): backfill changeset PR number

---------

Co-authored-by: sim <sim@local>
2026-08-07 18:53:25 -04:00
Tom Boucher
3fac6e629f test(#3145): bound the installer/runtime cluster onto the process seam (#3176)
* test(#3145): bound the installer/runtime cluster onto the process seam

Migrates 156 unbounded sync spawn sites across 47 files. Allowlist 120 to 73.

Timeouts are sized from evidence already in the tree rather than a house
default, because this wave spawns installers rather than git plumbing and an
undersized bound does not catch a hang -- it manufactures CI flake, which is
worse, since a flake gets re-run instead of investigated. install.test.cjs
records a real spawnSync ETIMEDOUT at a 60000ms cap on a loaded bench while
another lane passed the same commit in 12.7s, so full installs are bound at
120000ms against that recorded incident.

Also adds an auditable escape to the guard's timeout ceiling. The 600000ms
cap was set in #3143 from partial evidence, but fragment-single-edit-
propagation carries a documented, load-tested 900000ms bound on a run that
chains a full build plus eight generators -- the guard would have rejected a
correct timeout the moment that file left the allowlist. A value above the
ceiling is now permitted only with an inline allow-spawn-timeout-ceiling
marker carrying a non-empty reason. It raises the ceiling; it never waives
the requirement for a bound, which is asserted directly.

install-shared.cjs keeps its hand-rolled assert rather than routing through
throwIfFailed: its message embeds both streams, and throwIfFailed carries
only a trimmed stderr. The message now also names the outcome, so a bounded
timeout reads as such across its 38 importers instead of as
expected null to equal 0.

* test(#3145): extract class-norm timeouts and correct the build-hooks sizing

A pre-PR review found 52 copies of four class-norm timeout constants across
this wave. These are not per-suite fixture bindings -- they are shared facts
about how long a class of subprocess takes, derived from a recorded bench
incident. That norm already moved once (60000 to 120000 after a real
ETIMEDOUT), and 52 copies would have drifted the next time it moved.

Extracts tests/helpers/timeouts.cjs, where each norm is justified once, and
converts the copies. A site that genuinely differs -- a real tsc compile, or
regen:derived -- keeps its own local constant with its own justification.

Also corrects a misclassification: scripts/build-hooks.js was sized as a
build at 120000 in twelve places and 60000 in another, but it compiles and
bundles nothing. Its own header says no bundling needed; it copies pre-built
files and syntax-checks them with vm. Three different values bounded one
script; now there is one.

* test(#3145): fix red CI — lint self-match and a Windows chunk overrun

Two failures on PR 3176.

lint-allow-test-rule-refs read a RuleTester fixture as a real exemption. The
fixture exists to prove an unrelated marker does NOT suppress the rule, so it
carries that marker's literal text as test data. Split via concatenation, the
same idiom no-unbounded-spawn-allowlist.test.cjs already uses for its own
self-match problem. The explanatory comment needed the same treatment.

The Windows shard 3/3 chunk was killed at its 600000ms budget. Output stopped
seven minutes before the kill, so this was an overrun rather than a slow
chunk: regenDerivedPropagatesSingleFragmentEditWithNoSecondSourceSurface runs
regen:derived bounded at 900000ms, which is larger than the whole chunk
budget, so the chunk killer always fires first and it can never complete
there. Both the test and that bound predate this change; modifying the file
pulled it into the Windows targeted set and exposed it. Skipped on Windows
with the reason recorded; the Linux lanes cover it. The 900000 bound and its
ceiling marker are unchanged -- they are correct.

* test(#3145): refresh the stale test-timings cost table

The Windows shard was killed at its 600000ms per-chunk budget. run-tests.cjs
packs chunks by measured duration from tests/test-timings.json, and an
unknown file falls back to the table's median weight -- advisory by design,
but it silently underweights exactly the files that matter.

Four of the failing chunk's 22 files were absent from the table, including
the two heaviest: fragment-single-edit-propagation.install.test.cjs at 230s
(it runs regen:derived) and agent-fragments-emission.install.test.cjs at 79s.
Both were weighted as average, so the chunk's total weight read 53.68 against
a budget of 60 and the packer produced a single chunk.

Regenerated from a passing full-suite run, per the remedy the script itself
documents. 700 to 770 entries, 70 added, 0 dropped -- verified, since
gen-test-timings.cjs replaces the table wholesale rather than merging.

Proven against the real packer: the same 22 files now weigh 103.91 and split
into two chunks. No logic, budget, or timeout was changed; raising a budget
to make a red gate pass is not a fix.

---------

Co-authored-by: sim <sim@local>
2026-08-07 15:18:18 -04:00
Tom Boucher
60cf18999b fix(#3026): document --pi and --gemini in installer --help (#3112)
* fix(#3026): document --pi and --gemini in installer --help

--help documented 16 runtime flags but the installer accepts 18: --pi
(named only in banner prose) and --gemini (invisible everywhere). Both
install correctly when passed but are undiscoverable via --help.

Added both to the Options section. Added a parity test that asserts every
accepted runtime flag appears in --help output, with an exclusion set for
legacy aliases (--both, --kimi-code).

* chore(#3026): backfill changeset PR number 3112

---------

Co-authored-by: sim <sim@local>
2026-08-06 05:31:43 -04:00
sim
7dd9e59f6b test(#3090): stop exempting violations under categories that do not fit
An allow-test-rule annotation citing a category that does not apply is worse
than no annotation, because it reads as reviewed. Eight were confirmed by
reading the assertions each one covered, and auditing the rest found five more
plus one refutation — a converter test whose wording described the wrong
mechanism while the covered assertion genuinely was deployed-text.

The instructive one used the CANONICAL string for the same mistake: STATE.md
command output labelled as a deployed artifact. A canonical string is not
evidence the category fits, which is why normalising strings alone would have
laundered the problem rather than fixed it. Every mapping the audit had inferred
rather than code-verified was spot-checked before rewriting, and the ones that
turned out not to fit were re-annotated rather than relabelled.

Fourteen STATE.md assertions had a typed extractor available all along and now
use it; their annotations came out because nothing needs exempting. Eight
assertions genuinely need a production change first — CLI stdout and stderr with
no structured mode — and are tagged pending-migration-to-typed-ir citing #3090,
which is what that category is for. It had zero real uses before this, while one
file carried a real citation to migration issue #2974 under a non-canonical tag.

Six annotations covered assertions that do no text matching at all. An exemption
for a violation that does not exist is noise that makes the real ones harder to
audit; those are removed.

atomic-write-coverage gains the annotation it always warranted — its own
docstring describes a structural-regression-guard while the file carried none.

Fifty-nine non-canonical strings across roughly thirty files are normalised, and
the allow-test-rule allowlist is regenerated to match. 472 annotations became
463: every one now uses a canonical category, and the two remaining
non-canonical strings are ESLint RuleTester fixtures, not annotations.

Refs #3057

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
2026-08-05 17:20:56 -04:00
Tom Boucher
c87f6f358e enhance(#1854): offer restore for user-added files backed up on update (#2679)
* test(#1854): failing-first coverage for user-files-backup restore

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

* feat(#1854): offer restore for user-added files backed up on update

Adds a restore-custom-files gsd-tools verb and wires it into update.md as a
restore_custom_files step: plan, compatibility-check against the newly
installed release, then restore only on explicit opt-in. The backup is never
deleted, a shipped path is never overwritten, and a single unwritable entry
does not abort the rest.

Also drops the jq pipe from update-context field extraction (#2589 class,
missed by that sweep) and repairs a broken code fence in docs/CLI-TOOLS.md.

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

* fix(#1854): reject symlinked restore destinations and backup roots

Self-review of the restore path found two write-through holes: copyFileSync
follows a symlinked destination, so a link planted at the restore target wrote
outside the config dir with every ancestor still a real directory; and statSync
on the backup root followed a link, letting the walk read arbitrary files and
present them as the user's own backup. Both now lstat.

Also marks the report's path/detail strings as untrusted data in update.md so
the rendered step cannot carry instructions into the runtime model.

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

* test(#1854): move the update-context jq guard into the #2589 sweep

update.md joins the AUDITED list rather than carrying a duplicate assertion in
the backup-restore suite, and the guard gains a negative-proof companion so
'no jq pipe' cannot pass by the fields simply no longer being read.

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

* fix(#1854): validate manifest files map shape before trusting it

Security review flagged that Object.keys on a non-plain-object files field
yields numeric-index keys matching nothing, so the managed-path check dies
silently while manifest_found still reports true. Shape, not just type
(ADR-227): an array or scalar files map is now an unusable manifest.

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

* fix(#1854): size the restore prompt by eligible_count

Spec review found the prompt was driven by entries.length, so a backup holding
only blocked entries asked "Restore 1 file(s)?" when accepting would restore
zero. The question now reads eligible_count, and an all-blocked backup reports
its reasons instead of offering a choice that cannot be honored. The decline
path names the resolved backup_dir rather than the bare directory name.

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

* test(#1854): use t.skip on hosts without symlink support

A bare return in a node:test body registers as a PASS, so the four symlink
guards silently reported green on unprivileged Windows instead of skipping.
Adds the dangling-link destination case the security review called out, and
moves outside-dir teardown to t.after so a failing assert cannot leak it.

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

* fix(#1854): unfence restore hint, regen goldens, widen install timeout

Three gate failures from the c99d612a5 run, all root-caused:

1. capability-registry (3): update.md's decline message put an instructional
   'gsd-tools ...' line in an UNTAGGED fence, and the guard treats untagged
   fences as shell blocks. Retagged both display blocks as text and switched
   the hint to the resolved 'node <config-dir>/.../gsd-tools.cjs' form users
   can actually paste.

2. golden-install-parity (19): update.md and gsd-tools.cjs ship, so every
   runtime fixture moved. Regenerated; the diff is exactly those two hashes
   per fixture, no other drift.

3. install.test.cjs (5): one real failure, four cascades. The Cursor suite's
   before hook died on 'spawnSync ETIMEDOUT' at the 60s cap while the node22
   lane passed the SAME commit in 12.7s. A full install measures 13-30s idle,
   so 60s was under 2x headroom and shrinks with every file added to the
   payload. Raised to 120s, matching the heavy case already in this file.

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

* chore(#1854): backfill changeset pr number to 2679

---------

Co-authored-by: Claude Opus 5 <noreply@anthropic.com>
2026-07-26 19:50:56 -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
e227e81f59 fix(#2395): persist runtime identity into ~/.gsd/defaults.json for non-Claude installs (#2446)
* fix(#2395): persist runtime identity into ~/.gsd/defaults.json for non-Claude installs

Bug: finishInstall for non-Claude runtimes never persisted a 'runtime' key
into ~/.gsd/defaults.json. resolveRuntime() precedence is GSD_RUNTIME env >
config.runtime > 'claude', so both inputs being empty on a Cursor (or any
non-Claude) install caused agent_runtime and every runtime-branded slash
hint to silently fall through to 'claude'. Cursor users saw
'agent_runtime: "claude"' and Claude-formatted /gsd-* hints with no env
or config hand-set.

Fix mirrors the existing resolve_model_ids: 'omit' write site at the same
call site (bin/install.js finishInstall, gated on !_hostBehaviors(runtime)
.nativeModelAliases && !GSD_TEST_MODE). Writes runtime: <runtime> into
~/.gsd/defaults.json when absent/null/empty. Claude is the resolveRuntime()
fallback so it needs no write; an explicit pre-existing runtime value is
always preserved across installs of any runtime.

Pattern parity with #1156 (default-to-omit intent) and #1569 (preserve
explicit user value) — the new write is the third sibling on the same
install-time persistence block.

Regression tests in tests/install.test.cjs cover:
  - absent / null / empty-string runtime → populated to <install runtime>
  - explicit pre-existing runtime preserved (no clobber across runtimes)
  - parameterized across 5 non-Claude runtimes (cursor, codex, opencode,
    antigravity, windsurf)

Out of scope (per triage): the resolveRuntime() precedence order itself
(env > config > default) is unchanged. A separate follow-up noted in the
issue (subagent rendering when runtime correctly identifies as 'cursor')
is unrelated to branding and not addressed here.

* chore(#2395): regenerate golden-install-parity fixtures for new runtime persistence

The golden install-tree fixtures capture the post-install state, including
~/.gsd/defaults.json. For non-Claude runtimes, defaults.json now includes
runtime: <runtime> — content hash updated for each affected runtime (17
golden-install-parity/*.json files). Claude's defaults.json is unchanged
(no runtime key written for Claude — it's the resolveRuntime() fallback).

* chore(#2395): drop product names from changeset fragment (product-name-purity gate)

* test(#2395): move describe out of fix-1521 fold + add same-runtime idempotence test

Code review (correctness subagent) flagged 2 Low test-quality issues:

1. The new Bug #2395 describe was inserted inside the
   folded:fix-1521-real-install-stamping IIFE callback, muddying test
   reporting and tracing the regression to the wrong epic. Moved it
   outside the IIFE close to be a top-level sibling.

2. No explicit same-runtime idempotence test — the suite covered
   cross-runtime preservation (cursor seed → opencode install) but not
   'install cursor twice → second is a no-op'. Added: seeds fresh defaults,
   installs cursor, captures mtime, installs cursor again, asserts runtime
   unchanged AND defaults.json mtime unchanged (idempotent, no rewrite churn).

* chore(changeset): backfill pr:2446 in .changeset/fierce-ravens-dance.md
2026-07-20 07:57:04 -04:00
Tom Boucher
dcb4954131 fix(#2335): normalize volta node image paths to the stable shim (#2375)
Adds a volta branch to normalizeNodePath() that rewrites the version-pinned node image path to volta's stable shim, so managed hooks survive a volta node prune (the fnm/Homebrew/mise class, now covered for volta). Also unifies the release-smoke install timeout into one shared 600s constant across before() and runSmoke() so slow benches no longer spuriously time out.

Closes #2335. Admin-merged (self-review bypass) with full green CI.
2026-07-17 12:38:37 -04:00
Tom Boucher
75bedf16fd fix(#2284): project Hermes named dispatch onto delegate_task; protect comparison tables (#2309)
Hermes installs brand-swapped "Claude Code" -> "Hermes Agent" in shipped
workflows/*.md but never projected the Agent(...) dispatch calls onto
Hermes's delegate_task contract, so installed workflows kept literal
Agent(...) syntax and falsely asserted "The Agent tool IS available"
(Hermes exposes delegate_task, not Agent).

Dispatch projection: a generic named-dispatch engine
(projectNamedDispatchToStructuralDelegate) wired into the per-runtime
RUNTIME_CONTENT_DISPATCH.hermes.md converter, branching entirely on the
documentation-sourced hostIntegration.dispatch facts read via
_hostIntegrationDispatch (capability.json unchanged): namedDispatch:false
-> resolve the gsd-* role and embed a load-its-prompt instruction in the
payload; background:true -> map onto delegate_task background; read-only /
maxDepth:1 -> no nested delegation to leaf roles; per-call model dropped.
Span detection uses literal Agent( scanning + local balanced paren/quote
matching (immune to upstream document quote imbalance) and handles all
three corpus call forms (multi-line, object-literal, single-line compact).
An independent, mask-free post-projection guard fails the install loud on
any residual Agent(/subagent_type/leaked model. Fail-closed: install
throws if a literal gsd-* role reference cannot be resolved. commands ->
skill path untouched. No literal Agent( survives in installed Hermes
workflows.

Folded in (maintainer-directed) a pre-existing cross-cutting branding
defect: the "Claude Code" -> brand swap corrupted <runtime_compatibility>
comparison tables (where "Claude Code" is a compared-runtime label) for
every branding runtime. New shared applyClaudeCodeBrandSwap helper
protects <runtime_compatibility> regions via split-and-rejoin (no sentinel
token) while still rebranding genuine self-references; adopted by all six
branding .md converters. Also a surgical prose-consistency fix so
plan-review-convergence.md's dispatch-adjacent terminology is coherent
post-projection (no broad bare-word rename).

Golden install-parity regenerated for the six branding runtimes
(dispatch/branding scope only); other runtimes unchanged.

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-15 17:10:06 -04:00
Tom Boucher
dae8e70a5a test(#2185): cover Linuxbrew + custom-prefix Cellar paths in normalizeNodePath
Adds the Linuxbrew Cellar layout (/home/linuxbrew/.linuxbrew/Cellar/...), a
post-version-bump path, a node@version formula, and a custom HOMEBREW_PREFIX —
all mapping to the stable <prefix>/bin/node symlink. Mirrored in both
consolidated describe blocks.
2026-07-12 16:46:37 -04:00
Tom Boucher
6e773d97df feat(#2088): migrate Codex onto the Embeddable Orchestration System (ADR-1239)
Drive Codex install/uninstall through the descriptor-driven Host-Integration
Interface (declarative embedding adapter → engine surface dispatch) and fold
every positive `runtime === 'codex'` / `isCodex` projection into descriptor-driven
`runtime.hostBehaviors`. Install/uninstall output stays byte-parity-gated
(tests/fixtures/golden-install-parity/codex.json); no other runtime changes.

Three Context7-verified upgrades, each with a test on the user-reachable surface:
- Skill root → canonical $HOME/.agents/skills via a skills-kind `home` override,
  with pre-move migration cleanup (stale ~/.codex/skills/gsd-* removed on install
  and uninstall; user content preserved). Fixes getGlobalSkillsBase, writeManifest,
  and the skill-manifest inventory to honor the override so --skills-root /
  sync-skills / the manifest report the real location.
- Six new hooks.json lifecycle events (PreToolUse, PermissionRequest, PreCompact,
  PostCompact, SubagentStop, UserPromptSubmit) shared by install + uninstall;
  extendedHookEvents reconciled [] -> the schema-valid wired subset.
- Explicit `[agents] max_depth = 1` in the managed config.toml block, pinning the
  negotiated dispatch.maxDepth:1 axis. validateCodexConfigSchema now permits a
  known-scalar-only bare `[agents]` AgentsToml table (still rejects [[agents]] and
  unknown-key break-forms, #2760); mergeCodexConfig preserves the user's own
  AgentsToml scalars (max_threads etc.) instead of dropping them.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-08 21:42:11 -04:00
Tom Boucher
8f2ebbe9bf feat(#1928): remove sunset Gemini CLI runtime, redirect to Antigravity (#1996)
* feat(#1928): remove sunset gemini cli runtime, redirect to antigravity

Google sunset Gemini CLI on 2026-06-18; Antigravity CLI is its official successor (already a first-class GSD runtime). Remove the gemini runtime from the enum (16->15), aliases, labels, config-home fragment, install path, converters (convertClaudeToGemini{Markdown,Toml,Agent}, convertSlashCommandsToGeminiMentions), capability descriptor, gemini-extension.json, RULESET.GEMINI.*, and the interactive menu (renumbered, no gap).

--gemini now prints an explicit deprecation notice citing the 2026-06-18 sunset and redirects to --antigravity (no silent alias, per the issue's Hyrum's-Law rejection). Antigravity is preserved throughout: its GEMINI.md contextFileName, .gemini/antigravity config home, the shared convertGeminiToolName/claudeToGeminiTools tool vocabulary, and the 'gemini' hookEvents dialect it declares. GEMINI.md retargeted as Antigravity's context file.

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

* chore(#1928): backfill changeset PR number (#1996)

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

* chore(#1928): drop Gemini CLI from issue templates (review nit)

Removes the sunset Gemini CLI runtime from the two GitHub issue-template
runtime lists that the removal PR missed, per @davesienkowski's review nit:
- feature_request.yml: 'Applicable runtimes' checkbox (a user could otherwise
  request a feature for a runtime GSD no longer supports)
- bug_report.yml: 'Runtime' dropdown + the stale ~/.gemini/settings.json
  retrieval-help line

Leaves the post-removal templates fully consistent with the Antigravity redirect.

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

---------

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-04 13:32:51 -04:00
Tom Boucher
6d072435d0 test(#1975): consolidate 51 CLI + scripts-tooling regression tests into module suites
Fold 51 issue-named CLI black-box + scripts-tooling regression files into their
canonical module suites (runtime-launcher-parity, worktree-safety, install-*, managed-hooks,
read-guard, capability-registry, etc.), plus a NEW slash-command-namespace.test.cjs grouping
the 4 slash/colon-namespace-leak invariant suites that had no canonical owner. Verbatim
block-scoped describe wrappers; 427 subtests conserved 1:1.

Host-env pre-check (per B2): no CLI-receiving host sets a redirecting GSD_WORKSTREAM/GSD_PROJECT
value. One folded suite (bug-3668 runtime resolver) creates an extension-less PATH gsd-tools
stub + bash -c; co-locating it with the host's chmodSync tripped local/no-unguarded-nonportable-exec,
so it's now Windows-guarded (skip on win32) matching the host suite's own bash -c guard.

Regenerates regression-name allowlist (222->182), ratchets file-count allowlist (graphify 7->6,
docs entry removed), makes 26 relocated allow-test-rule exemptions issue-ref-compliant (ADR-456;
prunes stale ids). Repoints 13 tests/ references across CONTEXT.md, COMMANDS.md/FEATURES.md
(EN + ja/ko/pt/zh) and ADR-0002. lint:ci green.

Part of epic #1969. Closes #1975.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-03 10:22:11 -04:00
Tom Boucher
0cc7a1a426 test(#1974): consolidate 27 installer/hooks remainder tests into module suites
Fold 27 issue-named installer/hooks/statusline/migration/reapply regression files
into their canonical module suites (installer-migrations, installer-migration-report,
gsd-statusline, reapply-verify-hunks, install-*, gsd-check-update-worker-platform-gate,
etc.). Verbatim block-scoped describe wrappers; 276 subtests conserved 1:1. No new files.

The one subdir origin (tests/installer-migrations/001-legacy-orphan-files) moved up one
level into installer-migrations.test.cjs; its single ../../ module require corrected to
../ so it resolves from tests/ root (verified). Host-env pre-check: no CLI-receiving host
sets a redirecting GSD_WORKSTREAM/GSD_PROJECT value.

Regenerates regression-name allowlist (222->205), ratchets file-count allowlist (verify
11->8, validate entry removed), makes 16 relocated allow-test-rule exemptions issue-ref-
compliant (ADR-456; prunes stale ids). Repoints 15 tests/ references across state-md.md
(EN + ja/ko/pt/zh). lint:ci green.

Part of epic #1969. Closes #1974.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-03 09:34:39 -04:00
Tom Boucher
c0a8f383db test(#1970): scope HOME/USERPROFILE in folded bug-130/bug-410 blocks
Adversarial review (Codex) surfaced a latent cross-suite leak: the folded
bug-130 and bug-410 install.test.cjs blocks set process.env.HOME/USERPROFILE to a
temp home at collection time and never restored — harmless when each ran as its own
process, but after consolidation it leaked into sibling folded suites in the same
process. Scope both mutations to before()/after() hooks that restore the prior
values, matching the save/restore pattern used elsewhere in the file. Assertions
unchanged.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-03 01:00:09 -04:00
Tom Boucher
4f779eda43 test(#1970): consolidate 61 install-suite regression tests into function suites
Fold 61 issue-named install/codex/runtime regression files into the canonical
test file that owns each subject-under-test, preserving every assertion and its
origin issue number as provenance (block-scoped describe wrappers, zero assertion
loss — 652 subtests conserved 1:1). Routes:

- codex-config.test.cjs        +19 (codex config/toml/hooks/adapter/skill surface)
- install.test.cjs             +18 (node-runner norm, manifest, arg parse, finishInstall)
- install-runtime-artifacts    +13 (per-runtime conversion + emission)
- install-minimal-hooks        +6  (hook-event dialects + guards)
- path-replacement             +2  (opencode absolute pathPrefix)
- install-write-confinement    +2  (pristine dir writes)
- install-regressions          +1  (user-artifact preservation)

Removes 61 tests/ files → 61 fewer CI processes. Regenerates the regression-name
allowlist (271→222), ratchets the file-count allowlist (config 10→9, install 12→9),
and makes 13 relocated allow-test-rule exemptions issue-ref-compliant (ADR-456;
prunes 13 stale allowlist ids). Repoints ADR-0009's moved-test list. lint:ci green.

Part of epic #1969. Closes #1970.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-03 00:39:32 -04:00
Tom Boucher
a72dbfa58c feat(#1707): no-path-literal-in-assert AST rule + portability foundation (#1710)
Phase 1 of epic #1702. Closes #1707.
2026-06-25 14:37:10 -04:00
Behruz Nassre Esfahani
fc5ca178a2 test(#1178): consolidate duplicated agent-roster helper into tests/helpers (#1420)
* test(#1178): consolidate duplicated agent-roster helper into tests/helpers

The "list gsd-*.md agent files, strip .md, sort" derivation was hand-duplicated
across the suite (two listAgentFiles(), an identical agentFilesOnDisk(), and
inline readdir blocks). Add tests/helpers/agent-roster.cjs exporting
listAgentFiles(agentsDir?) and route the genuinely-identical source-roster sites
through it. Semantically-different sites (installed-dest dirs, absolute-path
returns, .toml-inclusive Codex rosters, full-.md-filename readers, the uniform
multi-family inventory table) are left intact, each with a one-line comment.

Test-only; no production code touched.

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

* test(#1178): note AGENTS_DIR export is for future call sites

Review nit: clarify that the currently-unused AGENTS_DIR export is intentional
— available for future tests needing the canonical source agents path.

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

---------

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Co-authored-by: Tom Boucher <trekkie@nomorestars.com>
2026-06-23 19:34:08 -04:00
Joe Seymour
9d12725e4e fix(#1619): normalize pruned mise node execPath to the stable shim in normalizeNodePath (#1621)
* fix(#1619): normalize pruned mise node execPath to the stable shim

resolveNodeRunner() bakes process.execPath into managed .js hook commands.
Node realpaths execPath, so under mise it resolves to a concrete
<data>/installs/node/<ver>/bin/node that mise prunes on `mise up`, after
which every managed hook 404s — the same ephemeral-path failure #977 fixed
for fnm and #3181 for Homebrew. normalizeNodePath now rewrites a mise
versioned install path to the stable sibling shim <data>/shims/node when it
exists (deriving <data> from execPath so a custom MISE_DATA_DIR works),
falling back to the raw execPath otherwise. Tests folded into
install.test.cjs per the regression test-name lint.

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

* chore(changeset): set pr number to 1621

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

---------

Co-authored-by: Joe Seymour <joese@iarx.com>
Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Co-authored-by: Tom Boucher <trekkie@nomorestars.com>
2026-06-23 19:17:03 -04:00
Tom Boucher
db2b4d326a fix(#1629): cleanup legacy .devin/skills/gsd- dirs on Windsurf reinstall
Pre-#1615 Windsurf installs wrote skills under .devin/skills/gsd-*/ (Devin Desktop preferred dir, #1085). PR #1615 moved Windsurf to .windsurf/workflows/ but never cleaned up the old layout. Users upgrading from a pre-#1615 install were left with dead .devin/skills/gsd-* directories that nothing reads anymore.

Fix: added cleanupWindsurfLegacyDevinSkills() which mirrors the Codex cleanupCodexSkillMetadataSidecars() pattern. Runs on Windsurf local install, removes GSD-managed .devin/skills/gsd-* dirs, preserves user content (non-gsd- dirs, gsd-dev-preferences per #2973, symlinks). Empty .devin/ and .devin/skills/ containers are pruned; non-empty ones are left intact.

5 regression tests: removes gsd-* dirs; preserves user content; skips symlinks (escape guard); no-op when absent; end-to-end install removes pre-staged legacy artifacts.

Refs #1629 (Finding B; Finding A addressed in #1630).
2026-06-23 15:54:07 -04:00
Tom Boucher
b65939cdff fix(#1629): copy Windsurf command bodies so workflow delegation targets exist
PR #1622 (issue #1615) shipped Windsurf /gsd-* workflow wrappers that delegate to command bodies at <targetDir>/.windsurf/gsd-core/commands/gsd/X.md via a hardcoded @~/.claude/gsd-core/commands/gsd/ path. The path-rewrite pipeline correctly substitutes ~/.claude/ to the install target. But the source gsd-core/ dir does not ship with commands/ — the canonical command source lives at the package root (commands/gsd/). Without this copy, every /gsd-* workflow in Cascade references a file that does not exist. The slash commands appear in the / menu but silently fail when invoked because the LLM is told to read a missing file.

None of the original reviews caught this: not the security review, not Codex's adversarial orthogonal review (gpt-5.5/high), not Memtrace's graph-backed review. It was surfaced by a #1629 regression test that verifies 'every workflow @-reference target exists on disk after install' — the test failed, revealing the bug.

Fix: for Windsurf local installs, copy commands/gsd/*.md into <targetDir>/gsd-core/commands/gsd/ via copyWithPathReplacement (applies the same path+brand rewrites as the rest of the install). Guarded on isWindsurf && !isGlobal since global Windsurf workflow install is an explicit no-op.

Documented as DEFECT.WORKFLOW-DELEGATION-TARGET-NOT-INSTALLED in CONTEXT.md so the pattern is locked in: any new converter emitting a wrapper that delegates to another file MUST verify the delegation target is actually installed.
2026-06-23 15:28:54 -04:00
Tom Boucher
527142ad2e fix(#1615): normalize Windows backslash paths in workflow content
computePathPrefix returned a Windows-style path (with backslashes from path.join) into markdown @-references. Workflow file content on Windows ended up with mixed separators, breaking substring checks in install/install-runtime-artifacts tests on windows-latest CI only.

Normalize resolvedTarget and homeDir to forward slashes inside computePathPrefix. The prefix is always substituted into markdown body text, which uses POSIX paths universally. Idempotent on POSIX.

Also normalizes the two test assertions to forward-slash form so they pass on Windows. Adds a regression test for backslash-style input.

Documents DEFECT.WINDOWS-PATH-LEAK-IN-MARKDOWN-CONTENT + RULESET.CONTENT-PATH-NORMALIZATION in CONTEXT.md so this anti-pattern stops recurring.
2026-06-23 14:26:44 -04:00