Commit Graph

36 Commits

Author SHA1 Message Date
Tom Boucher
27aa40f65e fix(#3023): stage pi's shared hook bundle outside pi's reserved hooks/ directory (#3175)
* test(#3023): failing-first guard — pi must not stage hooks in its reserved dir

pi reserves <configDir>/hooks as its deprecated extension location and warns
on every startup when it exists. Assert a pi install stages the shared hook
bundle under gsd-hooks/ instead, manifests it there, and never creates hooks/.

Also adds pi to the local-scope dir table in install-shared.cjs: pi was in
RUNTIME_META but not LOCAL_DIR_NAME, so scope:'local' resolved
path.join(root, undefined) and no local pi install could be exercised.

Fails before the fix. Verified via the remote runner.

* fix(#3023): stage pi's shared hook bundle outside pi's reserved hooks/ dir

pi reserves <configDir>/hooks as its now-deprecated extension location and
warns on every startup when that directory merely exists — checkDeprecatedExtensionDirs()
guards the warning with a bare existsSync(), unlike its tools/ sibling. GSD staged
its shared hook bundle exactly there, and pi's advised remediation (move it to
extensions/) would break the adapter's paths and expose GSD's .js helpers to pi's
extension auto-discovery.

The bundle directory name is now runtime-descriptor-driven: hostBehaviors
.sharedHooksDirName, defaulting to 'hooks' so all 18 other runtimes are
byte-identical. pi sets 'gsd-hooks'. The name is validated as a single path
segment — separators, dot-only segments, trailing dots, absolute paths, NUL,
and Windows reserved device names all fall back to the default, because the
value is joined onto a user's config root and written to.

Renamed in place rather than relocated: hook scripts resolve siblings via
__dirname/.., so a depth change would silently break them.

- install / uninstall / manifest sites all read the resolved name
- pi/gsd.cjs probes gsd-hooks then hooks, so dev checkouts and half-upgraded
  trees still resolve; the never-throws contract is preserved
- new migration 009 retires the legacy pi hooks/ dir on upgrade, using a new
  non-recursive remove-empty-dir engine primitive (rmdirSync only,
  symlink-refusing, containment-guarded); ADR-0008 amended accordingly
- fixes two latent name-dependencies the rename exposed: the stale-hook scan
  and the injection scanner's self-exclusion both hardcoded 'hooks'

Verified on the remote runner.

Closes #3023

* fix(#3023): close review findings and align emitted provenance with the rename

Adversarial review found two defects, and the remote runner found four
failure clusters. All fixed here.

Review BLOCKER — detect-custom-files was blind to the renamed bundle.
GSD_PREFIX_MANAGED_DIRS in gsd-tools.cjs hardcoded 'hooks', so for pi the
whole gsd-hooks/ tree was invisible to the custom-file scan and user-added
files there were never backed up before the next update's clean-install wipe.
The dir set now resolves via the .gsd-runtime marker plus the shipped
capability registry (never bin/install.js, which is not shipped into installed
trees), and falls back to scanning every known candidate when the runtime
cannot be determined — over-scanning is safe, under-scanning is the data loss.

Review MAJOR — the pi adapter bound to an empty bundle. resolveSharedHooksDir
accepted any directory, so an interrupted install left gsd-hooks/ winning over
a fully-staged legacy hooks/ and every hook silently no-opped. A candidate now
qualifies only if it is non-empty.

Remote-runner clusters:
- emitted-provenance had no rule for the gsd-hooks/ family; added two pi-scoped
  rules pointing at the same sources the existing hooks/ rules use. The table is
  total, so an unattributed family is a hard failure by design.
- pi tests in install-minimal-hooks and the install integration suite asserted
  the old layout; updated to derive the dir name from the descriptor rather than
  hardcoding either name.
- 19 unrelated-looking failures on node22 only were a leaked fs mock: t.after()
  runs in registration order, cleanup was registered before mock.restoreAll(),
  and node22's JS rimraf calls the public fs.rmdirSync while node24's native
  path does not — so the EACCES stub leaked process-wide on one lane. Restore
  now runs first.

Verified on the remote runner.

* fix(#3023): honor PI_CODING_AGENT_DIR, ack the rename ripple, fix expandTilde

pi resolves its agent dir as PI_CODING_AGENT_DIR ?? ~/<CONFIG_DIR_NAME>/agent
(packages/coding-agent/src/config.ts). GSD's pi descriptor declared an empty
configHome.env, so a user with that variable set had GSD installed where pi
never looks. Added the env name; the dot-home-nested resolver already handled
the override, so no resolver logic changed.

Also fixes expandTilde in the shared runtime-homes resolver, found while adding
that: it hardcoded os.homedir() and ignored the opts.home every caller threads,
so EVERY runtime's tilde-valued env override (claude, antigravity, windsurf, pi)
silently resolved against the real home. That is a correctness bug and a
test-escape hazard — a sandboxed test asserting on a tilde override reached the
developer's actual home directory. Now threaded through every branch; behavior
with no injected home is unchanged.

Adds the emitted-drift ack fragment for the 58 pi paths whose emitted location
moved with the rename. The provenance rules satisfy the totality gate; the
differential gate needs the ack because the hook sources are byte-unchanged —
only the installer's target directory moved. The two hook files this branch
genuinely edits stay attributed and are not double-acked.

Note on piConfig.configDir: it is read from pi's OWN installed package.json
(getPackageDir walks up from pi's __dirname), alongside piConfig.name — a
white-label setting for a redistributed pi fork, not a per-project user setting.
Documented accordingly rather than treated as an unsupported override.

Verified on the remote runner.

* fix(#3023): reject blank env overrides, pin adapter/descriptor parity

Three review findings, all fixed.

A whitespace-only config-dir override was accepted verbatim: the guard was
`if (val)`, falsy only for the empty string, so PI_CODING_AGENT_DIR='   '
resolved to a literal three-space directory name instead of falling back to the
descriptor default. Fixed across every env-consuming branch — dot-home,
dot-home-nested, all three xdg steps, and generic-agents-root — not just pi's.
Non-blank values are still never trimmed, so '~/My Agent Dir' keeps working.

pi/gsd.cjs's probe list and the descriptor were two independent sources of truth
for the bundle directory name; a future rename would have desynced them silently
and left every pi hook quiet with no error. The probe list stays deliberate — it
must resolve in a dev checkout and a half-upgraded tree, where the registry's
answer would be wrong — so this adds the parity assertion the repo's
generative-fix-divergence rule calls for: the descriptor value must be the FIRST
candidate, and the default must remain present.

Changeset body rewritten to cover the two later user-facing fixes it had not
caught up with.

Verified on the remote runner.

* chore(#3023): backfill changeset PR number

* fix(#3023): anchor injection-scan patterns and fix a macOS detection hole

CI's security job flagged CONTEXT.md:124 — pre-existing prose reading 'not the
same fact as a genuinely empty or absent one'. The match was the 'act as a'
INSIDE 'f-act as a': the pattern had no left word boundary, so any word ending
in act tripped it (fact, impact, contract, artifact, interact, redact,
abstract). My four-line CONTEXT.md edit dragged the latent false positive into
this PR because the scan is diff-scoped by file but reads whole files. Anchored
with (^|[^[:alnum:]]) rather than rewording maintainer-owned prose, which would
have left the class alive for the next PR touching any file saying 'fact as a'.

Auditing the rest of the list for the same class surfaced a real detection hole:
the eval/exec/Function patterns matched a quote via \x27, a GNU-grep-only hex
escape. BSD/macOS grep reads it as four literal characters, so single-quoted
eval('...')/exec('...') payloads were NEVER detected there while passing on
GNU-grep CI. Replaced with a literal apostrophe class.

Boundaries were added only where a real word-suffix collision exists; exec,
jailbreak, developer mode and the role-manipulation family were audited and
deliberately left unanchored. 22 new cases cover both directions — the false
positives now scan clean, and every real payload still fires, including the
quote/punctuation/start-of-line boundary forms.

Also builds this branch's injection test fixture at runtime instead of carrying
the literal phrase, so the payload keeps its teeth without tripping the scan.

Verified on the remote runner.

---------

Co-authored-by: sim <sim@local>
2026-08-07 13:41:21 -04:00
Tom Boucher
8f75e27554 fix(#3045): fail closed when an executor dispatch drops its resolved isolation (#3069)
* feat(#3045): deny an executor dispatch that drops its isolation flag

Every isolation gate already resolved correctly. The resolved value then reached
the executor through a prose instruction telling the model to substitute it into
a call the model composes itself, and nothing verified the substitution. When it
was dropped, the executor edited and committed in the user's primary checkout
with no consent and no warning.

A prose backstop would be the same class of artifact as the defect, so this is a
shipped PreToolUse hook on the Agent tool. It fires at the instant of the call
rather than being read once at the top of a workflow, which is the only placement
the model cannot skip.

The guard is inert unless it can positively establish that this is a GSD project,
that the project resolves to harness isolation, and that the dispatch targets an
executor. A non-GSD repo has no invariant to enforce. Where it cannot read the
configuration at all, it denies rather than assuming, with its own reason -- a
guard that cannot verify must not answer safe. A malformed payload allows rather
than throwing.

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

* feat(#3045): extend the isolation guard to Cursor

Cursor is the second of only two runtimes that resolve harness isolation, so
shipping the guard for Claude alone left half the exposed surface unguarded while
the changeset implied it was covered.

The two runtimes fail differently. On Claude the harness flag is a per-dispatch
kwarg the model must copy into a call it composes, and the defect is that it can
be dropped. On Cursor the flag is --worktree, which applies to the whole session,
and the subagent-start payload carries no isolation field at all. There is no
flag to check, so the guard verifies the effective state instead: whether the
workspace is genuinely running outside the user's primary checkout. That is a
stronger check than the Claude one because it tests reality rather than intent,
and it is commented so nobody later rewrites it into a flag check.

Isolation is established two ways, either sufficient: the workspace resolves to a
linked git worktree, or it sits under the worktree root Cursor manages. The
second matters because a directory Cursor placed there is a legitimate isolated
session even before it becomes a distinct git worktree, where linkage alone would
report no repository.

Detecting linkage required a new primitive rather than the existing context
resolver. That resolver short-circuits on finding a local .planning directory
before it ever compares the git directory to the common one -- and an isolation
worktree normally has its own checked-out .planning. Reusing it would have read a
correctly isolated session as unisolated and denied it, which is the failure
direction that gets a guard switched off. The comparison is now its own
shortcut-free function that the resolver delegates to after its own shortcut, so
existing behavior is unchanged, and the case that would have broken is pinned.

The subagent type is checked before any configuration is read, so an unreadable
config cannot deny a dispatch this guard would never have enforced against.

The input-schema comment on the Cursor hook documented only the fields common to
every event and omitted the ones specific to this one. That omission cost a
halt during this work; it now documents both.

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

* fix(#3045): enforce the resolved dispatch decision, not the host capability

The guard keyed on the registry's dispatch.isolation, which says only that a
runtime is CAPABLE of harness worktrees. The decision that actually governs a
dispatch is the one the workflow resolves after gating, and that legitimately
comes out as sequential in three documented cases: a project setting
use_worktrees false, a per-plan submodule intersection, and the base-check
auto-degrade. The workflow tells the model to omit the flag in exactly those
cases, and the guard was denying every one of them.

The third case matters most. The preceding fix made the base-check degrade on
git timeouts and a missing git binary, where it had previously answered "safe".
That correction is right, and it means a transient hang now degrades to
sequential far more often than before -- so the two changes composed into a trap
where the workflow behaved exactly as designed and the guard blocked it.

The workflow already resolves isolation in shell, deterministically, which is
what makes it a trustworthy source in a way the model-authored call is not. It
now records that resolved value through a dedicated verb, and both guards read
it first. A fresh record is authoritative, so sequential dispatches pass
untouched. Absent or stale, the guards fall back to the capability check
combined with the project's use_worktrees setting, which still covers the case
that never reaches the workflow.

Also widened the matcher to accept Task alongside Agent, since a host that names
the tool Task would otherwise leave the guard silently inert while implying
coverage; stopped assuming Claude when no runtime is declared, which is the
shipped default and would have demanded a Claude-only argument elsewhere; and
made a non-git project inert rather than denied, since advising a worktree
session is not actionable without a repository.

The original diagnosis never modeled sequential mode as legitimate. That
omission is what let this through, and it is now recorded there.

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

* fix(#3045): record at resolution and bind the record to its dispatch

Two independent reviews converged on the same failure: the guard was fail-open in
a default install, so it did not catch the defect it exists to catch. A shipped
project carries no runtime key, which made "runtime not confidently known" the
common case rather than a corner one. A record asserting that isolation was
required but carrying no flag then fell through to a capability lookup that
answered "none", and the dispatch was allowed. The flag itself only arrived from
a second shell block -- the same block a model dropping the argument would also
skip. A test had pinned that behavior as intended.

The record is now written by the resolver, as an unavoidable consequence of
asking for the value, rather than by a step the model is told in prose to go and
run. A guard against a prose-carried value cannot itself depend on prose. Mode,
flag and identifiers are written together and atomically, so the flagless window
is gone, and a record asserting isolation with no resolvable flag now denies
instead of degrading. Runtime is also resolved from the installer's own recorded
default, which makes confident resolution the normal case.

The per-plan submodule gate degrades after the phase-level decision and never
re-recorded, so a plan that legitimately ran sequentially was denied against a
still-fresh phase record. It now records its own, scoped to the plan.

A record also authorized any dispatch for four hours. One phase degrading to
sequential could silently license an unisolated dispatch in the next. Records
now carry phase and plan, the guards require them to match, and the window is
minutes rather than hours -- the resolver rewrites it before every dispatch, so
a long window bought nothing and only widened the hole.

The flag validator rejected any value beginning with two dashes, which is exactly
the form Cursor and Windsurf declare, so their real value could never have been
stored. Writer and reader also derived the record path differently and diverged
inside a linked worktree without local planning state.

The predictable path remains a way to silence the control without leaving a trace
in the diff. It grants no access an agent with shell does not already have, so it
is documented as accepted rather than redesigned around.

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

* fix(#3045): correct the staleness boundary and unmask a vacuous parity test

The remote runner returned twenty failures. One was a real production defect the
boundary case existed to catch: a record whose age exactly equalled the staleness
window was treated as fresh, so it stayed authoritative for one tick past its own
expiry. Freshness is now strictly inside the window.

The parity test meant to stop the two guards' executor lists from drifting could
never have failed. Its project fixture was a bare directory rather than a
repository, so the non-git inert branch answered before the executor list was
ever consulted. It asserted agreement it never actually measured. The fixture is
now a real repository, like every sibling in the file.

A test also asserted that Windsurf declares the worktree flag. It does not --
Windsurf resolves to no isolation by design, having no named concurrent dispatch
to isolate. The test claimed a registry fact that was never true, and a comment
in the resolver repeated it. Both corrected, and the test now proves what it
should have all along: that the parser accepts any bare flag value, rather than
one runtime's supposed value.

The new guard was missing from the bundled-hook whitelist, which is the surface
that decides what actually ships, and the per-plan gate had gained calls to the
launcher without the preamble those calls require. The changeset carried
parenthetical product descriptions the purity rule forbids.

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

* chore(#3045): backfill changeset pr number

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

* test(#3045): make the guard tests hold on Windows

Two tests redirect HOME to control where the installer-persisted runtime default
is read from. Node resolves the home directory from USERPROFILE on Windows and
never consults HOME, so both silently read the real runner profile, found no
recorded runtime, and asserted against a project the hook had not recognised. The
production code was already correct in asking the platform rather than the
variable; only the tests were wrong to assume one variable answers everywhere.
The helpers now mirror the override onto both.

The symlink spoofing test also created a directory symlink unconditionally, which
needs elevated privileges on Windows. It survived on this runner, but it would
fail on any host without them, so the creation is now attempted and the test
skips explicitly when it cannot be done -- a bare return would have counted as a
pass and hidden the gap.

Skipping alone would have left the platform uncovered, so the behaviour it proves
is now also driven in-process through an injected realpath, following the seam
already used for the clock. That case no longer depends on privileges at all, and
the end-to-end test keeps its original assertions wherever symlinks work.

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

---------

Co-authored-by: Claude Opus 5 <noreply@anthropic.com>
2026-08-04 23:42:16 -04:00
Tom Boucher
ed360cd99f chore(#2995): extend fragment emission to agents/ and reclaim size-cap headroom (#3058)
* feat(#2995): extend fragment emission to agents/ across every read point

Epic #1671 Phase 6.4. `composeWorkflow` stripped `<!-- gsd:section -->` markers
only for `gsd-core/workflows/`, so a marked agent shipped its markers verbatim
into every runtime — and agent text is loaded into a subagent's context on every
dispatch.

The issue proposed widening the `copyWithPathReplacement` guard. That is a no-op
for agents: agents never traverse that function. Agent content is read for
emission at five independent points, and the obvious chokepoint
`stageAgentsForProfile` short-circuits on the DEFAULT `full` profile
(`skills === '*'` returns the real unstaged directory), so a hook placed there is
dead code on most installs.

Composition now happens at two call sites instead of five parallel surfaces:
`stageAgentsForRuntimeWithConverter` (with `agentsKind` and `kimiAgentsKind`
routed through it via an identity converter) and the inline agent loop in
bin/install.js. Both compose BEFORE any path rewrite, so a `.claude/` ->
`.windsurf/` regex can never reach inside a marker attribute — the ordering
#2930 established for workflows.

`installCodexConfig` was the fifth read point: Codex embeds each agent's prompt
into a per-agent `.toml` via its own readFileSync. Call-graph analysis missed it;
the exhaustive per-runtime emission sweep found it. That is why the new guard is
behavioral rather than structural — a sixth read point fails the sweep without
anyone remembering to extend a list.

tests/agent-fragments-emission.install.test.cjs spawns a real installer for every
runtime at every agent-bearing scope, derived from RUNTIME_META and the
capability registry at run time so a new runtime cannot be silently
under-covered. It asserts markers are absent AND the `when="always"` body is
retained, so marker-absence cannot be satisfied by dropping content. An
identity-composer negative control proves the assertion can fail.

Verified: 0 install failures, 0 marker leaks, body retained on 27 runtime/scope
paths; red before the wiring on claude(global+local), zcode(global+local),
kimi, codex and opencode.

Refs #2995

* chore(#2995): give the tightest agents headroom and correct the design lock

Epic #1671 Phase 6.4, second half.

`agents/gsd-verifier.md` had 12 bytes of headroom under its 49,152-byte LARGE
cap and `agents/gsd-debugger.md` had 147 under its 57,344-byte XL cap. Both now
extract reference material to `gsd-core/references/` behind an @-reference — the
documented DEFECT.AGENT-FILE-SIZE-CAP-BREACH remedy:

  gsd-verifier  49,140 -> 46,371 B   headroom    12 -> 2,781
  gsd-debugger  57,197 -> 48,851 B   headroom   147 -> 8,493

Byte accounting proves no content was lost: the combined agent+reference delta
is exactly the new files' headers plus the agents' slim replacement blocks. Each
agent keeps its routing table and a one-line summary per entry, so it degrades
gracefully on a runtime that does not inline @-references.

`agents/gsd-planner.md` is untouched and still passes both char guards
(49,130 < 49,152); it needed no change, so it took none.

The other nine LARGE/XL agents carry NO gsd:section markers, and that is
deliberate, not deferred. `when=` selection is read from
gsd-core/workflows/section-manifest.json, which gen-section-manifest.cjs derives
from gsd-core/workflows/*.md only — shape `{workflows: ...}`, no per-agent key,
no per-agent init entry point. An agent atom therefore fails admission gate (2)
("a fact the init seam demonstrably computes at a real entry point") and would
evaluate false forever while looking like working gating. Marking agents would
manufacture exactly the silent-inertness rot the frozen vocabulary exists to
prevent.

ADR-1671 gains three amendments, two of which close gaps /adr-phase-coverage
found against what actually merged:

  - The 19 -> 29 vocabulary widening shipped in #2994 with no coordinated ADR
    amendment, which that bullet's own rule forbids. Recorded now.
  - `flag:--verify-only` was one of six atoms #2992 withheld and deferred to
    "the LARGE/XL rollout phase". Five shipped; this one is permanently
    rejected, and that disposition lived only in a merged PR body.
  - Phase 6.4's own finding: emission extends to agents/, gating does not.

CONTEXT.md's glossary was stale on both seams — Workflow Fragments Module still
listed the original 4-atom vocabulary and described when= as "not yet acted on",
and Section Manifest Module still described InvocationFacts as
{waveFlag, phaseNumber, hasPriorPhases}. Both now match the shipped contract.

Inventory manifest regenerated AFTER build:lib per the documented ordering
landmine; 19 install-tree fixtures pick up the two new references.

Refs #2995

* chore(#2995): correct the compose-site count and mark the raw stager

Self-review found two comment defects in the prior commit. The agentsKind
comment claimed composition lands at TWO call sites; it is three, since
installCodexConfig's per-agent .toml writer was added after that comment was
written. And stageAgentsForProfile is now production-dead — both callers route
through the composing stager — while staying exported and unit-tested, which
makes it a trap: it does a raw copyFileSync and short-circuits to the unstaged
source directory under the default profile, so a future caller would silently
reintroduce the marker-shipping path. Its JSDoc now says so.

* test(#2995): guard the marker-documenting-doc class for agents

Widening the composer's scope to agents/ makes reachable the exact class #2930
narrowed scope to avoid: a file that DOCUMENTS the marker syntax with an
unfenced example is indistinguishable from a real marker, so the composer drops
that line from the emitted artifact.

Three rows. A fenced example must compose byte-identically. No shipped agent may
carry a marker outside a fence — asserted by parsing every real agent and
requiring zero explicit sections, which is what makes the fence protection
load-bearing rather than decorative. And a non-vacuity row asserts an UNFENCED
marker IS parsed as a real marker, so if that ever stops being true the second
row is guarding nothing.

Also applies two review findings: stageAgentsForProfile's new JSDoc claimed it
had no production caller, which is false — bin/install.js's _stageAgents still
calls it, and its consumers compose before writing. Corrected to state the
invariant instead. And a let/const nit in the emission sweep.

* fix(#2995): keep verifier status vocabulary in the agent, fix a wrong fixture

The first remote run came back red with three failures. Both root causes were
mine.

1. tests/agent-frontmatter.test.cjs requires agents/gsd-verifier.md to literally
   contain HOLLOW and DISCONNECTED. The Step 4b extraction moved that status
   vocabulary into gsd-core/references/verifier-wiring-patterns.md, so the agent
   no longer had it.

   Byte accounting said no content was lost, and byte-wise that was true — but a
   contract required those tokens to live IN THE AGENT. That is ADR-1671:66's
   flexReserve floor stated concretely: a load-bearing fragment must not be
   trimmed out of its host, and "the bytes still exist somewhere" is not the
   test. The two status tables are restored to the agent and deliberately
   mirrored in the reference with a note saying so, so the procedure there still
   reads standalone. gsd-verifier lands at 47,069 B — headroom 12 -> 2,083,
   rather than the 2,781 the first attempt claimed.

2. Row 12b of the new marker-documentation guard asserted that an unfenced
   marker example parses as a real marker, and threw instead:
   "unmatched /gsd:section close marker". The grammar is WHOLE-LINE only. The
   fixture had put the OPEN marker inline mid-sentence, so it was correctly not
   recognised as an open while the close, on its own line, was.

   That is a real refinement of the hazard this guard exists for: only a marker
   on its OWN line is mis-parsed — which is exactly how a documentation example
   is normally written. Row 12b now uses a whole-line marker, and a new row 12c
   pins the inline case as explicitly NOT a marker.

No test was weakened to accommodate the change; the change was corrected to
satisfy the tests.

Refs #2995

* chore(#2995): backfill changeset pr number to 3058

---------

Co-authored-by: sim <sim@local>
2026-08-04 18:10:31 -04:00
Tom Boucher
ff4a57b78c chore(#1671): migrate the remaining 13 LARGE/XL workflows to the fragment model — Phase 6.3 (#3030)
* chore(#2994): fragmentize progress.md forensic audit onto the fragment model

Extract the --forensic-gated forensic_audit step to
workflows/progress/steps/forensic-audit.md behind a section marker, and
repair progress.md's init line to forward --forensic so the atom is
actually true in production rather than only under direct CLI tests.

progress.md shrinks 32630 -> 27207 bytes.

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

* chore(#2994): fragmentize the four manifest-wired workflows

new-project, quick, new-milestone and progress each already had a
dedicated cmdInit* entry point but zero marked sections. Extract nine
gated bodies to workflows/<wf>/steps/ behind section markers and repair
each init line to forward its flags.

Fold --full into the discuss/research/validate facts inside cmdInitQuick
so the when= grammar never sees an OR, per the chunked-mode precedent.

Fixes found while working, per the no-defer rule:
- cmdInitProgress passed no phase info to buildSectionManifestField, so
  state:phase-mvp-mode was permanently false — an atom in the vocabulary
  whose fact could never be computed.
- the quick init router folded flag tokens into the free-text
  description, which the new forwarding would have corrupted.
- a #2508 dispatch note was nested inside quick.md's Agent(prompt=)
  fence, leaking orchestrator guidance into the subagent prompt.
- progress.md had a 3-vs-4 backtick outer-fence imbalance.

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

* chore(#2994): fragmentize verify-work.md and admit state:ui-phase-active

Wire cmdInitVerifyWork to buildSectionManifestField — it was a dedicated
entry point that never emitted a manifest — and mark two sections.

state:ui-phase-active folds (plan:pre hooks include an active ui step) OR
(the phase dir holds a *-UI-SPEC.md) into one boolean in init.cts, so the
grammar still sees a single operator-free atom. The inner Playwright-MCP
check stays as prose inside the fragment: it is live session state and no
init seam can precompute it.

The MVP false-branch note is a real fallback, not redundant prose, so it
sits outside the marker — gating it away would delete the text needed
precisely when MVP mode is off.

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

* test(#2994): follow moved workflow content in drift guards

Retarget every guard that asserted on content this branch moved into
workflows/<wf>/steps/, mirroring 815b3d897. Each retargeted assertion was
verified to still fail when its step file is blanked, so none was
weakened into vacuity.

Three assertions in verify-mvp-uat were genuinely red. Three more were
worse than red — passing for the wrong reason:
- quick-commit-boundary and worktree-cleanup anchored on indexOf('Step
  5.6'), which matched a later cross-reference and sliced 16069 chars
  that coincidentally held the asserted substrings. Replaced with an
  expandWorkflowSections helper that splices step content back in place.
- phase6-review-capabilities lost its end boundary and widened to EOF.
- playwright-ui-verify matched 'UI' in an unrelated bullet and 'fall
  back' in a subagent-dispatch line after the real content moved.

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

* chore(#2994): fragmentize code-review and complete-milestone, admit three atoms

Add dedicated cmdInitCodeReview and cmdInitCompleteMilestone entry points
alongside the shared generic ones rather than modifying them — init.phase-op
and init.manager carry a CRITICAL blast radius (179 dependents, 24
processes) and stay byte-identical for their other callers.

Admit flag:--fix, state:fallow-enabled and state:git-create-tag, each with
a consuming section and a fact its own entry point computes.

Both sections had the resolver-in-body hazard: the fallow config-gate and
the git.create_tag check each sat inside the very block being gated, so
gating would have disabled the resolver that decides the gate. Both are
hoisted into init and the bodies now consume the resolved fact.

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

* test(#2994): retarget code-review and milestone drift guards, fix two red tests

Retarget guards that asserted on content moved into steps/, proving
non-vacuity by blanking each step file and confirming failure.

Also fixes two genuinely red tests found while working, per the no-defer
rule:
- workflow-fragments' frozen-vocabulary lock was missing
  state:ui-phase-active, so commit 7ef7f8336 shipped red. Lint and build
  both passed over it, which is why neither is sufficient verification.
- code-review's quick.md capability-hook assertion carried a stale
  delimiter after the 18ff35d20 extraction.

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

* chore(#2994): fragmentize autonomous.md and admit state:plan-strategy-converge

Five sections share one atom, the pattern plan-phase already uses for
flag:--research-phase. The atom folds --converge OR --cross-ai into a
single boolean in cmdInitAutonomous so the grammar stays operator-free.

cmdInitAutonomous is additive; init.milestone-op, init.manager and
init.phase-op are untouched and still consumed. The $PLAN_STRATEGY bash
resolver is deliberately retained — ungated local-planning bullets still
read it, so the init-side fact supplements it rather than replacing it.

converge-fail-fast required splitting one bash fence so the always-run
CONVERGENCE_ARGS construction stays outside the marker. All three
flag-absent fallbacks were left outside their markers.

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

* chore(#2994): fragmentize review and discuss-phase-assumptions

Admit state:reviewer-instances-configured (two peripheral notes share it;
the core reviewer-lane dispatch stays unmarked — it is the workflow's
primary always-evaluated logic, not an optional branch) and
state:auto-advance-active, which folds --auto OR two config keys into one
boolean so the grammar stays operator-free.

discuss-phase-assumptions was the highest-risk edit in this PR. Its
auto_advance step is a full if/elif/else; gating it whole would have
deleted the flag-absent fallback needed exactly when --auto is off. Split
verified exact: resolvers 636-651 and the 'End here' fallback 668-669 both
stay outside the marker; only 653-667 is gated.

Adds emitted-drift acks for the two files that grew — review.md (+55 B)
and autonomous.md (+737 B from 80799211c, which had none and would have
red-gated the push.

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

* chore(#2994): fragmentize docs-update, update, transition and new-milestone Part A

Completes the 13-workflow rollout. Three of these had no init call at all
and gained a dedicated entry point plus their first gsd_run query line.

Admits state:is-monorepo and adds state:next-channel, state:workstream-active
and state:flat-mode. Vocabulary 26 -> 30 atoms.

Part A of new-milestone applies when NO workstream is active — the negation
of state:workstream-active. Rather than teach the grammar negation, which is
the Greenspun drift the frozen list exists to prevent, it gets a separate
positively-phrased atom whose fact is the inverse. Part B, which always runs,
stays outside the marker.

flag:--verify-only is deliberately NOT admitted: docs-update has no
contiguous purely-additive region for it, and an atom without a consuming
section is dead vocabulary. Evidence recorded in the slice report.

update.md reuses its existing resolved $GSD_TOOLS rather than prepending the
canonical preamble, which would have clobbered it.

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

* fix(#2994): stop automated-ui-verification re-resolving its own gate, retire dead vocabulary

Two defects the new tests caught.

The automated-ui-verification step re-ran gsd_run loop render-hooks and
recomputed UI_PHASE_ACTIVE inside a body that is only read when that fact
is already true — the circular self-disabling pattern this design forbids,
introduced by 3c654b168. cmdInitVerifyWork now exposes ui_phase_active and
the step consumes it. Its launcher preamble goes too: no gsd_run remains.
The Playwright-MCP check stays as prose — that is live session state.

Dead vocabulary predating this PR: flag:--full and state:needs-codebase-map
were admitted with a gate-1 claim that never materialized. flag:--full is
removed, redundant once quick folds it into discuss/research/validate.
state:needs-codebase-map gets the real consumer it always lacked, gating
new-project's codebase-map offer. Vocabulary 30 -> 29, and no atom is now
without a consuming section.

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

* test(#2994): add the atom-admission, inversion and resolver-hoist gates

The two existing parity guards prove vocabulary/predicate symmetry but
never that a fact is computed — an atom no cmdInit* assembles evaluates
false forever. These close that hole:

- per-atom satisfiability for all 29 atoms, plus an anti-vacuity assertion
  so the loop cannot silently cover zero atoms
- dead-vocabulary check against the shipped manifest
- inversion guard: the flag-absent fallbacks in discuss-phase-assumptions
  and verify-work must stay outside their markers
- data-driven resolver-hoist guard over the shipped manifest, so a future
  extraction cannot reintroduce the circular class
- compound-fold coverage (--full, --cross-ai, --rc, config-only --auto)
- null-vs-[] degraded/computed distinction, and flag value shapes

Also repairs the frozen-vocabulary lock, which was stale and red for the
seven atoms earlier commits on this branch shipped.

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

* docs(#2994): add changeset for the fragment-model rollout

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

* test(#2994): cite the issue on the two new allow-test-rule exemptions

ADR-456 requires an issue ref on the same line as the annotation.

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

* docs(#2994): correct the atom-count claims after retiring flag:--full

The vocabulary doc comments still said 30 entries; it is 29 since
flag:--full was removed as dead vocabulary.

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

* fix(#2994): dedupe the phase-fallback block and harden --ws parsing

Review findings.

MAJOR: the three new init entry points each pasted a verbatim copy of the
guardedFindPhase/guardedGetRoadmapPhase fallback, taking the repo from four
copies to seven — DEFECT.GENERATIVE-FIX. Extracted applyRoadmapFallback and
folded six of the seven; each call site keeps its own field-set via a
closure. Duplication removed rather than papered over with a parity test.
cmdInitPhaseOp stays out: its fallback omits has_reviews, so it is not a
byte-identical copy, and it is CRITICAL-radius.

LOW, pre-existing: GSD_WS captured [^[:space:]]+ and expands unquoted, so a
workstream name holding glob metacharacters would expand against the
filesystem. Narrowed to [A-Za-z0-9._-]+. The unquoted expansion is kept —
it must word-split into two args and vanish when empty.

Also restores the vocabulary ordering convention, and fixes a masked test
bug the mandated run surfaced: the flag-forwarding guard checked only the
first init line per workflow, but new-milestone has two, so a real failure
was reporting exit 0.

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

* fix(#2994): drop the stale new-milestone emitted-drift ack

new-milestone.md was acked for a +406 B growth measured against an
intermediate commit. Net against origin/next it SHRANK by 8 bytes, so
nothing needed the ack and it explained nothing — which the differential
attribution check reports as a stale acknowledgment, not a pass.

update.md's entry stays: it genuinely grew +703 B.

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

* fix(#2994): resolve the 15 failures from the full matrix run

All 15 were real and identical on both lanes.

REAL REGRESSION: autonomous.md hit 41479 chars against the #2196 guard's
40960 cap — a CHARS cap distinct from the LARGE tier byte cap, which the
five section stubs pushed it over. Extracted the 3a.5 UI Design Contract
body to references/; now 39968 chars, and the file nets -795 B vs base, so
its growth ack is deleted rather than left stale.

REAL DEFECT: docs referenced /gsd-transition, which is not a live
registered command. Reworded.

STALE FIXTURE: the emission byte-identity test hardcoded two marked
workflows; this branch legitimately marks fifteen. Fixture corrected — the
source was right.

The rest were drift guards over the eight workflows the earlier sweep did
not cover, retargeted at where the content now lives with non-vacuity
proven by blanking each step file and confirming failure. The GSD_WS
forwarding guard was checked as a possible real break and is not one: the
charclass narrowing is intact and forwarding works end to end.

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

* fix(#2994): drop the ack for a newly-added reference file

A new file's emitted ripple is attributable to the diff that adds it, so
the acknowledgment explained nothing and the differential check reports it
as stale. Removing the last entry removes the fragment — an empty one
signals nothing.

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

* fix(#2994): retarget the UI-contract guards and clear two transitive advisories

The §3a.5 extraction that brought autonomous.md under the #2196 char cap
moved its body to references/autonomous-ui-design-contract.md, so ten
guards in autonomous-ui-steps and check-ui-safety-gate were asserting it
against the host. Retargeted via a combined read, each proven non-vacuous
by blanking the reference file and confirming failure.

This class had already bitten twice on this branch because each sweep was
scoped to the workflows touched at that moment, so this one was
exhaustive: ~70 test files across all 13 workflows, zero further broken or
vacuous assertions found.

Also clears two high transitive advisories the matrix flagged on one lane
— fast-uri GHSA-7p8r-x3mc-p8w7 and three ip-address SSRF/trust-boundary
issues. Both pre-date this branch: package-lock.json was untouched until
now, so the production tree was byte-identical to the base. Lockfile-only,
package.json unchanged, verified against a real npm ci install.

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

* chore(#2994): backfill changeset pr number to 3030

---------

Co-authored-by: sim <sim@local>
Co-authored-by: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-08-03 19:59:58 -04:00
Tom Boucher
c6ce4d1d9a fix(#2755): resolve the kimi hooks-TOML root per runtime (#3032)
* test(#2755): failing-first coverage for per-runtime kimi hooks root

Install/uninstall filesystem-shape rows over a sandbox HOME (no permission
tricks) plus resolver unit rows. Covers both uninstall directions, which is
where a fix applied only to the install call site would drift.

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

* fix(#2755): resolve the kimi hooks-TOML root per runtime

resolveKimiHooksTomlDir took no runtime argument and hardcoded ~/.kimi, but
both kimi and kimi-code route through the single hooksSurface=kimi-hooks-toml
branch. A --kimi-code install therefore wrote its [[hooks]] block, hook bundle
and CommonJS marker into Kimi CLI's config file, and a --kimi-code uninstall
stripped Kimi CLI's block.

Adds a runtime selector to the resolver -- kimi keeps ~/.kimi + KIMI_SHARE_DIR,
kimi-code gets ~/.kimi-code + KIMI_CODE_HOME, per Kimi Code's own upstream
data-locations and hooks docs -- and passes the runtime at both the install and
uninstall call sites. An omitted or unrecognized runtime still resolves ~/.kimi,
so the exported no-arg contract is unchanged.

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

* test(#2755): use centralized helpers and add a divergence guard

Review findings, all fixed in-PR:

- The new test block reimplemented runMinimalInstall, createTempDir and
  toPosixPath. Extends runMinimalInstall with optional root/extraEnv instead
  (back-compat: every existing caller passes neither) and uses the centralized
  helpers, per CONTRIBUTING's Use Centralized Test Helpers rule.

- Adds a parity assertion between the capability registry and the resolver: a
  third runtime declaring hooksSurface kimi-hooks-toml would silently inherit
  ~/.kimi, re-creating this very defect. The guard fires the moment those two
  surfaces drift.

- Adds an installer-level test proving KIMI_SHARE_DIR and KIMI_CODE_HOME do not
  interfere when both are set, which only the resolver unit covered before.

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

* test(#2755): track the kimi-code hooks root in the emitted-artifact gates

The remote runner caught a real ripple: moving kimi-code hooks to ~/.kimi-code
made 31 emitted paths unattributable and 58 emitted hashes unexplained, because
three parallel surfaces keyed on the literal .kimi path.

- HOOK_CONFIG_RELATIVE_PATHS excluded only .kimi/config.toml, so kimi-code's
  config.toml became manifest-visible; it embeds a platform-varying node-runner
  command and must stay out for both products.
- HOOKS_ROOTS, the package.json-marker branch and the synthesized-install-metadata
  pattern each named .kimi only.
- tests/fixtures/install-tree/kimi-code.json still recorded the old paths;
  regenerated via gen:install-tree.

Adds the per-PR drift acknowledgment for the 58 paths whose bytes are unchanged
but whose destination moved - a ripple no source diff can show, since no hook
script was edited.

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

* fix(#2755): clear production-tree security advisories

The remote runner's npm-integrity gate reported 2 high advisories in the
production dependency tree. My diff touches neither package.json nor
package-lock.json, so these come from the base -- but a red gate is not
something to wave off as pre-existing, so it is fixed here rather than deferred.

Lockfile-only, semver-in-range, via npm audit fix:
  fast-uri   3.1.4  -> 3.1.5   (host confusion via backslash authority introducer)
  ip-address 10.2.0 -> 10.4.0  (three SSRF / trust-boundary bypasses)
  hono       4.12.31 -> 4.13.0 (moderate; reverting it traded a high for a
                                moderate, so the full remedy is taken)

npm audit now reports 0 vulnerabilities at every severity, npm ci installs
clean from the updated lockfile, and the build and the kimi behavior both
re-verified afterwards.

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

* chore(#2755): backfill changeset pr numbers

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

---------

Co-authored-by: Claude Opus 5 <noreply@anthropic.com>
2026-08-03 18:56:42 -04:00
𝚌𝚕𝚎𝚣𝚌𝚘𝚍𝚒𝚗𝚐
88f6d9bd1b fix(#2644): deduplicate Cursor slash menu (#2812)
* fix(#2644): deduplicate Cursor slash menu

* fix: preserve installer executable mode

* chore: add changeset for PR #2812

* test(#2644): acknowledge Cursor emission changes

* test(#2644): drop spent emitted drift acknowledgments

* fix(#2644): remove retired Cursor command converter

---------

Co-authored-by: clezcoding <clezcoding@users.noreply.github.com>
Co-authored-by: Tom Boucher <trekkie@nomorestars.com>
2026-08-03 12:05:45 -04:00
Tom Boucher
067a4d1c6c fix(#2650): bound and auto-recover plan-phase planner/plan-checker stalls (#3015)
* test(#2650): add failing-first regression for plan-phase stall detection

Regression test for gsd_stall_should_recover / gsd_stall_watch and the
planner.stall_* config keys, none of which exist yet — proves RED before
the fix lands in the next commit.

* fix(#2650): bound and auto-recover plan-phase planner/plan-checker stalls

Mirrors the already-shipped executor.stall_* pattern (execute-phase.md, bug
#3212) but with a dispatch change the executor's prose-only surveillance
lacks: the standard planner spawn, chunked-outline planner spawn,
chunked-per-plan planner spawn, plan-checker spawn, and revision-loop
planner respawn now dispatch with run_in_background=true and are followed
by a real, bounded bash poll (gsd_stall_watch) that returns control to the
orchestrator on its own schedule instead of waiting indefinitely on a
subagent that may never return. On stall, the existing accept-plans/retry/
stop recovery menu (9a/11a) is auto-surfaced instead of requiring a manual
interrupt.

New config keys planner.stall_detect_interval_minutes (default 5) /
planner.stall_threshold_minutes (default 10) mirror executor.stall_*.

The helper functions (gsd_stall_should_recover, gsd_stall_watch) live in a
new lazily-loaded gsd-core/workflows/plan-phase/steps/stall-detection-
helpers.md rather than inline, and per-site prose is kept minimal, because
plan-phase.md is frozen under the ADR-857 Phase 6 PRE_PHASE6 gate
(tests/phase6-capstone-conformance.test.cjs) with ~36 bytes of headroom at
baseline; the net effect is plan-phase.md.md ships slightly SMALLER than
before (the old unconditional-wait ORCHESTRATOR RULE sentences are gone at
the five touched sites, superseded by the bounded watcher).

Also fixes a stale doc comment in tests/workflow-size-budget.test.cjs that
still described the per-file workflow-size-baseline.json guard removed by
#2724 (ADR-2719 Phase 4) as if it were still the enforcement mechanism —
discovered while verifying this fix's own byte budget.

Researcher and pattern-mapper spawns are untouched (out of scope per the
issue's Agent Brief).

* fix(#2650): make gsd_stall_watch single-cycle; harden numeric config inputs

Two review findings addressed on top of the prior commit:

1. gsd_stall_watch previously looped internally for the full
   threshold+interval duration inside ONE Bash tool call (up to 15 min at
   defaults) — a single call blocking that long risks the host tool's own
   timeout killing it before it ever prints a result, silently defeating the
   fix. Redesigned to a single sleep-and-check cycle per call, taking an
   explicit dispatch_ts so the orchestrator prose can repeat the (short,
   default 5 min) call until it resolves; the outer threshold is now
   enforced by dispatch_ts accumulating across calls, not by one call's
   duration. Documented the resulting trade-off (up to one interval of
   added latency on the success path) in the changeset and reference doc.

2. PLANNER_STALL_INTERVAL_MINUTES/THRESHOLD_MINUTES are config-controlled
   values that flow into bash arithmetic ($(( ))). A review flagged this as
   command injection; empirically verified against both macOS bash 3.2.57
   and Docker bash:5 that this is NOT actually exploitable (bash hard-errors
   on a `$(cmd)`-shaped arithmetic operand rather than invoking it) — but an
   unvalidated malformed value WOULD abort the stall-watcher itself with
   that bash error, silently defeating the exact hang-recovery this issue
   ships. Added integer validation with safe-default fallback, both at the
   config-resolution point and defensively inside gsd_stall_should_recover.

Also adds the previously-missing integration coverage for gsd_stall_watch's
real execution (grep/find/date plumbing), not just the pure classifier.

* fix(#2650): correct AC2 self-test — helpers doc may name teams-status in prose

The AC2 regression test asserted the stall-detection-helpers.md step file
never contains the substring "teams-status" at all, but the file's own
prose explicitly documents its independence from that guard (containing
the word by design). Narrowed the assertion to what actually matters: no
second `query teams-status` call site and no gating on it, not a blanket
absence of the word.

* test(#2650): regenerate golden install-tree fixtures for the new step file

gsd-core/workflows/plan-phase/steps/stall-detection-helpers.md is an
emitted file (installed for every runtime), so adding it changes the
install tree even though it is invisible to docs/INVENTORY.md and
docs/INVENTORY-MANIFEST.json (both explicitly scope to non-recursive
gsd-core/workflows/*.md — verified against the execute-phase #2930 and
pre-existing plan-phase step-file precedent, which are equally absent from
both inventory artifacts). The golden install tree snapshots the sorted
list of emitted relative paths per runtime, so a file invisible to the
inventory is still visible here. Regenerated via `npm run gen:install-tree`
— one line added per runtime fixture (19 files), no other drift.

* fix(#2650): restore 7 ORCHESTRATOR RULE labels; sync runtime-launcher preamble

Two more consequences of extracting helper bodies out of plan-phase.md,
both caught by verification (0017e1a78, 9 unique failures):

1. tests/plan-phase-drift-guard.test.cjs (#913) requires at least 7
   "ORCHESTRATOR RULE — ALL RUNTIMES" labels in plan-phase.md itself, one
   per agent spawn site. Moving the full explanatory blocks to
   plan-phase/steps/stall-detection-helpers.md carried 5 of the 7 labels
   out with them (only the untouched researcher/pattern-mapper sites kept
   theirs). Restored a short label at each of the 5 stall-watch sites,
   trimmed a few more redundant words ("Per 7.99, " — already established
   by the adjacent step-7.99 pointer) to stay under the frozen
   PRE_PHASE6 cap (94497 bytes, 21 bytes headroom).

2. tests/runtime-launcher-parity.test.cjs (#373) requires exactly one
   canonical gsd_run preamble, byte-equal to
   gsd-core/workflows/_runtime-launcher.snippet.sh, before the first
   gsd_run call in any workflow .md that calls it (recursive scan under
   gsd-core/workflows/, unlike the non-recursive inventory/step-tag-balance
   checks). The new step file's config-get calls use gsd_run without one.
   Fixed via `node scripts/sync-runtime-launcher.cjs`, verified: exactly 1
   preamble occurrence, before the first call, including the .claude/ and
   .codex/ home fallback arms.

Also verified (no fix needed, evidence recorded): the generic
`gsd-core-verbatim` identity rule in tests/helpers/emitted-provenance.cjs
(roots: ['gsd-core'], pattern matching workflows/.+) self-attributes any
new gsd-core/workflows/** path to itself, so the new step file needs no
drift-ack entry — consistent with plan-phase.md's own net shrinkage
requiring none either.

* test(#2650): acknowledge plan-phase.md's +14 byte drift

Restoring the 5 ORCHESTRATOR RULE — ALL RUNTIMES labels (#913) flipped
plan-phase.md from -142 bytes (post-extraction) to +14 bytes net growth
against baseline (94483 -> 94497), which the differential attribution
size ratchet (tests/emitted-attribution.test.cjs) correctly flags as
unacknowledged growth. Added tests/emitted-drift-acks/2650-plan-phase-
stall-detection.json, keyed on the bare filename plan-phase.md per the
existing fragment schema (see tests/emitted-drift-acks/2649-diagnose-
execute-plan-base-check.json), explaining the growth as exactly the 5
restored labels — still verified under the PRE_PHASE6 cap (94497 < 94519)
and satisfying #913's 7-label requirement.

* fix(#2650): bind {outputFile} from the real Agent() return — was dead code

Independent review blocker: PLANNER_OUTPUT_FILE/CHECKER_OUTPUT_FILE were
read by every gsd_stall_watch call but never assigned anywhere in the
diff. With the variable permanently empty, `[ -f "$output_file" ]` was
always false, marker_found could never become true, and marker_received
was unreachable — the marker-based detection path was permanently dead.

Worse for the plan-checker spawn specifically: a checker that PASSES
touches no *-PLAN.md files, so it had no working completion signal at
all without the marker path. A healthy plan-checker finishing cleanly in
two minutes would be declared stalled once planner.stall_threshold_minutes
elapsed and the recovery menu would fire on an already-succeeded agent —
worse than the original unbounded hang.

Fixed by replacing the dead bash variable with the `{outputFile}`
orchestrator-substitution token, the same convention docs-update.md:471
already uses for a real run_in_background=true Agent() return ("Read
tool: file_path: `{outputFile from README agent result}`"). This is a
net BYTE SAVING at each site (`"{outputFile}"` is shorter than
`"$PLANNER_OUTPUT_FILE"`), which funded moving the full binding
explanation — including why plan-checker's *-PLAN.md glob alone is not
a working completion signal — into the lazily-loaded reference file to
stay under the frozen PRE_PHASE6 cap (94496 bytes, 22 headroom; net +13
over baseline, acknowledged in tests/emitted-drift-acks/2650-plan-phase-
stall-detection.json).

Added a regression test asserting plan-phase.md itself binds {outputFile}
at all 5 spawn sites and contains no dangling $PLANNER_OUTPUT_FILE /
$CHECKER_OUTPUT_FILE reference — the previous test suite only exercised
gsd_stall_watch's behavior when handed a valid argument, which is why
the dead production wiring survived two rounds of review. Also fixed
tests/fix-2650-plan-phase-stall-detection.test.cjs:170-195's raw
try/finally to use t.after(), per CONTRIBUTING's test-cleanup convention.

* chore(#2650): backfill changeset PR number to 3015

* fix: normalize CRLF at the read boundary in all .md-bash-extraction tests

Maintainer-authorized scope expansion, folded into this PR rather than
deferred: the Windows CI lane on this PR's own tests/fix-2650-plan-phase-
stall-detection.test.cjs exposed DEFECT.TEST-SHELL-PIPELINE-NONPORTABLE
(CONTEXT.md; recurring since #1700) as a repo-wide latent class, not a
one-off. Ten test files parse a fenced ```bash block out of a workflow
.md file and execute it via spawnSync/execFileSync; a Windows checkout
can yield CRLF line endings despite .gitattributes eol=lf, and bash then
treats the trailing \r on every extracted line as part of the token —
"unexpected EOF while looking for matching `"'" or a bare syntax error,
partway through the script.

Added tests/helpers.cjs:readFileNormalized() — strips \r\n -> \n at the
read boundary, before any fence-slicing or regex runs, so every
downstream operation is correct by construction. Migrated all ten call
sites to it:

Previously broken (fs.readFileSync with no normalization anywhere
between read and spawn):
- tests/worktree-cleanup.test.cjs (extractCwdGuardBash) — also fixes a
  misleading comment claiming the fence regex alone was "CRLF-safe"; it
  protected only the fence delimiters, never the captured body.
- tests/new-milestone-clear-phases.test.cjs (extractFenceBetween,
  extractFenceContaining)
- tests/code-review-pipeline-regression.test.cjs (extractPostProcessingScript)
- tests/drift-detection.test.cjs (readGate/bashBlock, plus the snippet-file
  comparison read in the same test)
- tests/graphify-visualization.test.cjs (extractStep3Block)
- tests/pause-work-improvements.test.cjs (extractCheckBlock)
- tests/plan-review-convergence.test.cjs (extractReviewerFlagsParseBlock
  and the inline post-config-gate resolution-block slices)

Already correct (split(/\r?\n/) then join('\n')), migrated to the shared
helper for consistency rather than a fourth/fifth/sixth copy of the same
fix:
- tests/git-base-branch.test.cjs (extractHandleBranchingBash)
- tests/quick-branching.test.cjs (extractStep25Bash)
- tests/runtime-launcher-parity.test.cjs (extractResolverSnippet)

Verified against a simulated Windows CRLF checkout (not assumed): for
both the worktree-cleanup.test.cjs and new-milestone-clear-phases.test.cjs
extraction shapes, confirmed the pre-fix code produces a real bash syntax
error on CRLF input and the post-fix code does not.

One eslint follow-up: local/no-crlf-fragile-split statically flags any
bare `\n` inside a markdown-fence-shaped regex, regardless of whether the
receiver was already normalized — it cannot see the readFileNormalized()
data-flow. Kept `\r?\n` in extractCwdGuardBash's fence regex (redundant
but harmless on pre-normalized input) rather than fight the rule.

Scope note: this diff is broader than issue #2650's own change (plan-
phase.md stall detection) because the Windows lane surfaced a genuine
repo-wide defect class while verifying that fix, and the maintainer
authorized fixing it here rather than filing it separately and shipping
a known-broken pattern.

Runtime impact: none — this is a test-harness-only defect. The live
orchestrator (Claude Code or another runtime) does not do a byte-exact
extract-and-pipe of .md content into a shell the way these tests do; it
reads the instructions and generates its own bash invocation text, which
does not reproduce a raw CRLF pass-through the same way.

Not touched: tests/plan-review-convergence.test.cjs's separate, tracked
spawnSync ETIMEDOUT flake under bench load (#3005, reproduced on
unmodified next) — unrelated load-sensitivity, not a CRLF symptom.

* fix(#2650): remove stale drift-ack fragment — plan-phase.md is self-explaining

tests/emitted-drift-acks/2650-plan-phase-stall-detection.json acknowledged
plan-phase.md's own emitted-path hash move, but plan-phase.md is directly
edited in this diff. Per the emitted-attribution law (ADR-2719,
tests/emitted-attribution.test.cjs), a workflow's emitted key equals its
own source path (gsd-core-verbatim identity rule), so a direct edit to the
source is self-explaining and auto-attributed — no ack was ever needed.

Verified via the pre-merge lint (scripts/lint-emitted-drift-ack.cjs, run
through npm run lint:ci with a fully cleared eslint cache): it passes clean
with the fragment removed, confirming no contradiction between the lint and
the runtime attribution gate — this was simply an unnecessary fragment.

* fix(#2650): restore plan-phase.md drift-ack — size ratchet demands it against next

tests/emitted-drift-acks/2650-plan-phase-stall-detection.json was deleted in
the previous commit because, against an earlier verification base, it was
inert: it explained a moved emitted hash that a direct edit to plan-phase.md
already self-attributes. Against origin/next@f1af47766a the demand is
different: plan-phase.md is 13 bytes larger than the base copy, which trips
the emitted-attribution size ratchet — a job this same ack also performs.

Recreated in the documented shape, keyed on the bare filename plan-phase.md
(not the full path, and not restating the byte delta per review guidance),
describing the actual change: the {outputFile} binding fix for the dead
PLANNER_OUTPUT_FILE/CHECKER_OUTPUT_FILE variables and the 5 restored
ORCHESTRATOR RULE labels required by #913, both at the stall-watch spawn
sites, with explanatory bodies living in the lazily-loaded
gsd-core/workflows/plan-phase/steps/stall-detection-helpers.md reference.

Confirmed no other fragment (on this branch or on next) claims the bare key
"plan-phase.md" before recreating — scripts/lint-emitted-drift-ack.cjs's
duplicate check is an exact string match, and the only other mention of
plan-phase.md in tests/emitted-drift-acks/ (2658-trae-instruction-file-path.json)
uses the full path as its key, so there is no collision.

* fix(#2650): real cause of Windows CI failure — bash -c argv-transport, not CRLF

The CRLF diagnosis for PR #3015's Windows failure was wrong. Proven wrong,
not assumed: .gitattributes' blanket `* text=auto eol=lf` means a Windows
checkout never receives CRLF for stall-detection-helpers.md, and the
extracted fence's line 64 is byte-identical and correctly balanced on every
platform. The real cause: runShouldRecover() passed a 70+ line, quote-dense
script as ONE argv element to `spawnSync('bash', ['-c', script, arg0, ...])`
PLUS four more positional args. Windows has no execve — Node serializes
that whole argv into a single CreateProcess command-line string, and Git
Bash's MSYS layer re-splits and unescapes it with its own rules. The
boundary between the script and the trailing args was not stable across
that round trip (live evidence: one failure's stderr was prefixed
`gsd_stall_should_recover_test:` — arg0 arrived — another `/usr/bin/bash:`
— arg0 did not).

Fixed by writing the script to a temp file and running `bash <file> <args>`
instead — the four values are now normal, quote-free positional args, and
the script itself never enters argv transport at all. Mirrors
tests/quick-branching.test.cjs's extractStep25Bash/runStep, which already
uses this exact shape and is green on Windows on `next`.
tests/worktree-cleanup.test.cjs's extractCwdGuardBash/runGuard stays on
`bash -c` but never appends extra positional args beyond the script itself,
so it never hits the same boundary — checked both siblings per review, not
assumed.

Corrected the now-actively-misleading CRLF comment in
extractStallHelpersBash(), and corrected the changeset's claim that the
repo-wide CRLF-normalization fix (folded into this branch, maintainer-
authorized) explains this PR's own Windows failure — it doesn't, though it
remains defensible on its own merits as general test-portability hardening.

Separately, while auditing the shipped (non-test) gsd_stall_watch for
Windows portability per review request, found and fixed a second, real
user-facing defect: the artifact-freshness check used GNU find's
`-newermt "@<epoch>"` shorthand, which the BSD find(1) actually shipped on
macOS does NOT understand ("Can't parse date/time: @<epoch>", verified live
against /usr/bin/find on both a stale and a genuinely fresh file). With the
adjacent `2>/dev/null`, that failed silently and permanently degraded
artifact_fresh to false on every macOS run — a plan-checker or planner
actively writing plan files could still be reported "stalled." Replaced
with `find $glob -mmin -N` ("modified less than N minutes ago"), which
needs no date-string parsing and is supported identically by GNU find and
BSD find; verified live that the old shape fails and the new shape passes
against the same real fresh file. Added a real-execution regression test
(gsd_stall_watch with `sleep` stubbed to a no-op so the test doesn't
actually wait, but the real `find ... -mmin` line still runs) proving the
fix, replacing the prior "not integration-tested" note for that path.

Note: the remote gsd-test runner is Linux-only, so it cannot itself confirm
the Windows fix — only the actual windows-latest CI lane can.

* fix(#2650): route the third bash -c call site through the same temp-file seam

runWatch() and a `-mmin` regression test still passed their script via
`bash -c <script>` after the previous commit only converted
runShouldRecover() — live Windows CI on 4b86cc57f confirmed the mechanism:
failures went 11 -> 4, and `full test (windows-latest, 22, shard 1/3)` and
`shard 2/3` flipped from fail to pass, but the remaining 4 failures (all in
this file, all still `bash: -c:`) were exactly the gsd_stall_watch describe
block, which runWatch() serves. runWatch() passes NO extra positional args
at all, so this also rules out the trailing-args theory from the prior
commit: the ~73-line, quote-dense script itself is what does not survive
Windows argv serialization when passed as a single `-c` element, regardless
of how many (if any) further argv elements follow it.

Extracted one shared runBashScript(script, args, opts) helper — write to a
fs.mkdtempSync'd file, run `bash <file> [args...]`, clean up in `finally` —
and routed all three bash-invoking call sites in this file through it
(runShouldRecover, runWatch, and the -mmin freshness test that builds its
own script inline for the `sleep` stub). One transport seam means a fourth
call site in this file cannot silently reintroduce the bug in isolation,
which is exactly what happened here with a second call site.

Corrected extractStallHelpersBash()'s doc comment a second time to state
the mechanism precisely (script content, not argv-element count) and cite
the live evidence (11->4 failures, shards 1 and 2 flipping green) so the
next reader does not have to rediscover it.

Audited every other bash-invoking call site in files this branch touches,
per review request:
- tests/code-review-pipeline-regression.test.cjs (runPostProcessing),
  tests/graphify-visualization.test.cjs (runBlock), and
  tests/drift-detection.test.cjs (two execFileSync('bash', ['-c', ...])
  sites, one of them carrying the same giant runtime-launcher preamble
  text) — all pre-existing, UNCHANGED by this branch (only touched for the
  readFileNormalized() CRLF swap), and already exercised on `next`'s last
  six Windows CI runs per the reviewer's own citation. Left as-is: no
  evidence of failure, and converting untested pre-existing code outside
  #2650's scope on an unverifiable guess would be its own risk.
- tests/git-base-branch.test.cjs (runHandleBranchingStep) and
  tests/quick-branching.test.cjs (runStep) already use the same temp-file
  pattern. No action needed.
- tests/runtime-launcher-parity.test.cjs (runResolver) uses `bash -c` but
  is explicitly `if (process.platform === 'win32') return '';` guarded off
  on Windows entirely, for an unrelated extension-less-PATH-stub reason —
  never reaches Windows argv transport at all. No action needed.
- tests/worktree-cleanup.test.cjs (runGuard) confirmed by the reviewer as
  correct and verified; not touched, per instruction.

Do not touch: the -mmin fix, the drift-ack fragment, the changeset — all
three confirmed correct in prior rounds and left untouched here.

Note: the remote gsd-test runner is Linux-only and cannot confirm this;
only the windows-latest lanes on #3015 can.

* fix(#2650): give runBashScript a default timeout

runShouldRecover() was the only one of the three call sites through
runBashScript() with no timeout — runWatch() and the -mmin test both pass
timeout: 10000 explicitly. Not a regression (this path never had a bound
before), but CONTEXT.md's unbounded-subprocess guidance applies directly,
and runShouldRecover() is driven repeatedly by a fast-check property test:
one pathological input that fails to terminate would hang CI indefinitely
instead of failing.

timeout: 10000 is now the helper's own default, with ...opts spread after
it so the two existing explicit timeout: 10000 call sites are unchanged
and any future caller inherits a bound automatically.

* fix(#2650): build the -mmin freshness test's glob with forward slashes

Windows CI on d6ddda6ea reported the last failure: the -mmin regression
test expected 'active' but got 'waiting' — find matched nothing, the same
silent-degradation shape as the macOS -newermt defect, but this time in the
test's own fixture rather than the shipped bash.

Traced what production actually passes: every gsd_stall_watch call site in
plan-phase.md builds artifact_glob as `"${PHASE_DIR}"'/*-PLAN.md'` —
PHASE_DIR is a POSIX-style .planning/phases/NN-slug value, and the whole
thing runs under Git Bash regardless of host OS, so production's glob is
always forward-slash. The test instead built it with
`path.join(tmp, '*-PLAN.md')`, which on Windows yields a backslash path
(C:\Users\RUNNER~1\...\*-PLAN.md). In bash pathname expansion a backslash
escapes the next character, so that pattern can never match a real path —
find silently returns empty under the existing 2>/dev/null, same shape as
the macOS bug. Confirmed as a test artifact, not a production defect:
production never constructs the glob this way, so no Windows user is
affected.

Fixed by forward-slashing the tmp dir before appending the glob suffix,
matching production's own convention, with a comment recording why (so a
future "simplify this back to path.join" edit doesn't silently reintroduce
the failure). The shipped bash's unquoted $artifact_glob is untouched —
quoting it would break the multi-file glob expansion it exists for.

Note: the remote runner is Linux-only and already passed clean at
d6ddda6ea (0/29,603, both node lanes); only the windows-latest lanes on
#3015 can confirm this fix.

* fix(#2650): forward-slash the three remaining runWatch globs (vacuous-pass CR)

The :353 fix (833c11da9) only converted the -mmin freshness test's glob.
Three sibling tests in the same describe block still built theirs with
path.join(tmp, '*-PLAN.md'), which yields a backslash path on Windows.

Two of those three were silently passing for the wrong reason: the
'-> stalled' and '-> waiting' tests both expect the glob to match nothing,
and on Windows a backslash path matches nothing regardless of whether the
directory is actually empty (bash eats each backslash as an escape before
the pattern is even evaluated). They would have passed identically with
glob expansion completely broken, which is a vacuous pass — not exercising
what they claim to. The third ('-> marker_received') is outcome-independent
of the glob, so it was merely inconsistent rather than wrong.

Converted all three to the same `${tmp.replace(/\\/g, '/')}/*-PLAN.md`
construction already used at the -mmin test, so every glob in the file now
matches production's own forward-slash `"${PHASE_DIR}"'/*-PLAN.md'` shape,
and the two negative tests are meaningful on Windows instead of accidentally
correct. Reworded the trailing comment on the 'stalled' test's glob line:
it now describes the fixture (the tmp dir contains no *-PLAN.md files)
rather than the pattern, since "matches nothing" read as a property of the
glob syntax when it's a property of what's on disk.

No assertion, the sleep stub, runBashScript, or the shipped bash changed.
Smoke-tested all three updated tests manually before committing (not via
node --test): marker_received / stalled / waiting, all correct.

* fix(#2650): fix own regression tests for #2993's plan-phase.md relocation

531101843's merge with origin/next brought in #2993 (unrelated, epic #1671
Phase 6.2), which extracted plan-phase.md's whole "Chunked Planning Mode"
section into gsd-core/workflows/plan-phase/steps/chunked-planning-mode.md,
leaving a <!-- gsd:section --> pointer behind. tests/plan-phase-drift-guard.
test.cjs (#913) was already updated to read the combined surface (host file
+ every steps/*.md) so its label count didn't go blind — my own #2650
regression tests were not, and searched plan-phase.md alone for the two
chunked spawn sites' headings, which no longer exist there. Two tests
failed outright (indexOf returning -1); a third ("standard planner spawn")
was silently weakened to an unbounded slice-to-EOF by the same relocation,
since its own end-boundary heading also moved — passing by accident rather
than by testing what it claimed.

Promoted the drift guard's local readPlanPhaseCombined() to a shared,
exported tests/helpers.cjs readWorkflowCombined(workflowPath) (host file +
sorted steps/*.md, CRLF-normalized at the read boundary) so a second,
divergent implementation is never written — the drift guard now delegates
to it via a same-named local wrapper, unchanged at every existing call site.

Fixed the three affected tests in tests/fix-2650-plan-phase-stall-detection.
test.cjs:
- "standard planner spawn (step 8)": end boundary changed from the now-gone
  "## 8.5. Chunked Planning Mode" heading to "## 9. Handle Planner Return",
  which still exists in plan-phase.md.
- "chunked outline spawn (8.5.1)" / "chunked per-plan spawn (8.5.2)": now
  read gsd-core/workflows/plan-phase/steps/chunked-planning-mode.md
  directly (not the generic multi-file combined blob, whose file-sort
  ordering would put unrelated step files between 8.5.2's slice and any
  downstream anchor) — the same heading-to-heading slicing as before still
  works because the file is small and self-contained.
- Extended the "no unbound $PLANNER_OUTPUT_FILE/$CHECKER_OUTPUT_FILE" check
  to also scan chunked-planning-mode.md, since two of the five spawn sites
  now live there.
- Added a new count-based test asserting exactly 5 (not "at least one")
  `gsd_stall_watch "$TS" "{outputFile}"` invocations across the combined
  surface, mirroring #913's own label-count guard, so every one of the five
  spawns stays provably bounded and a future relocation can't silently drop
  one without a test noticing.

Also added a small positive test that plan-phase.md's <!-- gsd:section -->
pointer to chunked-planning-mode.md exists (#2993 is unrelated to #2650 but
its presence is now load-bearing for where 2 of the 5 spawn sites live).

Audited every other test file in the repo for a stale reference to content
#2993 relocated (searched for the moved headings/prose and for
"chunked-planning-mode"/"CHUNKED_MODE" across all *.test.cjs): only this
file and the drift guard needed changes.
tests/issue-2762-plan-reviews-chunked.test.cjs already reads
chunked-planning-mode.md directly (brought in correct by the same merge).
gen-section-manifest.test.cjs, init.test.cjs, and workflow-fragments.test.cjs
reference "chunked-planning-mode" only as a manifest/section-id fixture
value for #2993 itself, not as a stale pointer to relocated content.

Did not touch: the ported ORCHESTRATOR RULE lines, run_in_background=true,
the glob constructions, runBashScript, the -mmin change, the timeout
default, or the drift-ack fragment (confirmed correct against the stale
local `next` ref two rounds ago and left alone).

---------

Co-authored-by: sim <sim@local>
2026-08-03 10:46:22 -04:00
Tom Boucher
ad3b9ec486 chore(#1671): fragmentize plan-phase.md and repair flag forwarding to the init bundle — Phase 6.2 (#3019)
* chore(#2993): fragmentize plan-phase.md onto the fragment model

Epic #1671 Phase 6.2. plan-phase.md is the largest workflow in the repo and
carried zero markers; it was deferred out of the Phase 3 pilot for two
reasons, both now dead. The 36-byte PRE_PHASE6 headroom was never the
blocker it looked like — fragmentizing is net-negative on host source, so
the trim is what creates the room. The --mvp interleaving was resolved by
measurement in #2992 and no sub-line mechanism is built.

- widen WHEN_VOCABULARY 14 -> 19 via a second coordinated ADR-1671
  amendment: flag:--ingest, flag:--prd, flag:--research-phase,
  flag:--reviews, state:chunked-mode
- state:chunked-mode is `--chunked` OR config workflow.plan_chunked, and
  that disjunction is resolved in the FACT, never in the grammar, so a
  compound condition never becomes an operator
- parse the new flags on the plan-phase route; extract six gated bodies to
  gsd-core/workflows/plan-phase/steps/ behind manifest-gated stubs
- prd-express-path.md was already extracted but read unconditionally; its
  wrapper is now gated, so the existing extraction finally pays off

plan-phase.md 94,483 -> 87,575 bytes (cap 94,519): headroom goes from 36
bytes to 6,944.

Also closes a surfaced docs gap: five real plan-phase flags (--chunked,
--skip-ui, --bounce, --skip-bounce, --granularity) were documented in
neither the argument-hint nor help. Making --chunked load-bearing without
fixing its siblings would leave the defect class half-open.

Refs #2993

* fix(#2993): forward flags to the init bundle so section gating actually fires

Blocker found by the correctness review, confirmed directly, and missed by
both the isolated reviewer and every test in this branch.

Neither workflow forwarded its flags to the init CLI:

  plan-phase.md:71    INIT=$(gsd_run query init.plan-phase "$PHASE" $GRAN_PARAM)
  execute-phase.md:84 INIT=$(gsd_run query init.execute-phase "${PHASE_ARG}")

So every flag: atom was permanently false in production and its section
permanently excluded. For plan-phase that made the PRD express path
UNREACHABLE — a regression, since it was an unconditional read before.
For execute-phase this is PRE-EXISTING: #2932 shipped `flag:--wave` gating
that has never once been true, so `--wave` silently dropped its own
wave-filtering guidance. Fixed here under the no-defer rule.

Why every test missed it: they drive the init CLI directly with flags,
which works. Production goes through the workflow's bash line, which did
not pass them — the exact "assert against the shape production uses" trap
this branch's own test matrix warns about.

- parse and forward --prd/--ingest/--research-phase/--reviews/--chunked
  (plan-phase) and --wave (execute-phase), using the anchored regex idiom
  the neighbouring GRAN_PARAM line already uses
- add a regression guard DERIVED FROM THE MANIFEST: for every flag:--X
  section, the owning workflow's init line must forward --X. It fails
  against the pre-fix files and covers any future atom, rather than
  spot-checking today's six.

Verified through the workflow shape, not the CLI shape: `3 --prd spec.md`
now yields ["prd-express-gate"] (was []), `2 --wave 2` yields
["partial-wave"] (was []).

Refs #2993

* test(#2993): acknowledge the execute-phase ripple and regenerate install-tree fixtures

Remote matrix was red with 46 unique failures, identical on both lanes.
Both causes are mechanical consequences of changing shipped workflow
content, and neither is visible to any local gate.

- emitted-attribution: execute-phase.md grew 163 bytes from the WAVE_PARAM
  forwarding fix and was unacknowledged, while the ack fragment named
  plan-phase.md, which SHRANK and therefore needed no ack at all — a stale
  entry is itself a failure. The reason now names the real ripple.
  The entry had to merge into the existing 2930 fragment: the ack linter
  does unconditional cross-fragment duplicate-key detection with no
  spent/live exception, so a second fragment declaring execute-phase.md
  collides even when the first is already merged and inert. Resolved per
  the linter's own guidance and that file's precedent of appending
  successive ripple reasons to one entry.
- golden-install-tree: tests/fixtures/install-tree/*.json are committed and
  deliberately excluded from the ADR-2719 attribution cutover, so they must
  be regenerated when shipped tree content changes. Regenerated after
  build:lib per the ordering landmine. 19 runtimes each gained exactly the
  six new plan-phase step files; zero paths removed, which is the absolute
  failure shape those fixtures exist to catch.

Refs #2993

* fix(#2993): restore the launcher preamble in an extracted step and follow moved content in its drift guards

Second red run: 26 unique failures, identical on both lanes, in two classes.

RUNTIME BUG (runtime-launcher-parity, 7 failures) — chunked-planning-mode.md
calls gsd_run but carried no canonical launcher preamble, which is what
DEFINES gsd_run(). On any non-Claude runtime that step would fail outright.
The preamble is now copied verbatim from the canonical source of truth,
gsd-core/workflows/_runtime-launcher.snippet.sh, and the fence dedented to
column 0 to match the prd-express-path.md sibling (a list-continuation
indent breaks the byte-equal preamble match). prd-express-path.md already
had a correct one. This is the same defect #2932 hit when it extracted
steps; the parity test caught a real bug, not a stale assertion.

DRIFT GUARDS (plan-phase-drift-guard, issue-2762-plan-reviews-chunked,
skill-frontmatter-contract) — these assert plan-phase.md contains content
this branch moved into step files. Retargeted at where the content now
lives, with the asserted property unchanged; the ALL-RUNTIMES label COUNT
test now reads host + every step file so the count is preserved across the
split rather than reduced. Each retargeted guard was verified to still fail
when its step file is stripped, so none was weakened into vacuity.

No emitted-drift ack was needed: currentSizes() enumerates
gsd-core/workflows/*.md non-recursively, so files under
plan-phase/steps/ are never in the size ratchet's scope.

Refs #2993

* chore(#2993): backfill changeset pr number to 3019

---------

Co-authored-by: sim <sim@local>
2026-08-03 09:38:58 -04:00
Tom Boucher
a987cf2731 chore(#2932): emit a per-invocation section manifest from the init bundle (#2987)
* chore(#2932): emit a per-invocation section manifest from init

Extends the init bundle with a typed per-invocation section manifest so an
invocation loads only the branch guidance it will actually take.

The three flag/state-gated branches in execute-phase.md move into their own
step files; the parent keeps its gsd:section markers wrapping a one-line
on-demand reference, so each section's prose lives in exactly one file and
the parent shrinks 93369 -> 89507 bytes. A new drift-guarded generator
derives the shipped section manifest from those markers, and a new pure
evaluator maps invocation facts to applicable section ids.

The evaluator is a lookup over the frozen WHEN_VOCABULARY, never a parser
(Greenspun's Tenth Rule, ADR-1671:69); a parity test asserts the vocabulary
and the predicate map stay exhaustively in sync.

Closes #2932

* fix(#2932): fail closed on prototype-chain when values

An isolated adversarial review found WHEN_PREDICATES[section.when] was a
bracket lookup on a plain-prototype object, so inherited Object.prototype
members resolved as predicates: "constructor"/"toString"/"valueOf"/
"hasOwnProperty" returned truthy and SILENTLY INCLUDED the section, and
"__proto__" threw an untyped TypeError carrying no .reason. Both violate
the module's documented fail-closed contract, and the manifest is read from
disk at run time so it cannot be assumed trustworthy.

Builds the predicate map on a null prototype and guards the lookup with an
explicit Object.hasOwn check. Adds table-driven coverage for nine
Object.prototype-shaped keys asserting the TYPED reason (asserting only
that it throws would still pass while broken) plus a fast-check property
injecting a hostile value at an arbitrary document position.

* test(#2932): retarget execute-phase step assertions at extracted step files

* fix(#2932): emit typed reasons for generator lib-load and write failures

* fix(#2932): restore launcher preamble in extracted steps and refresh derived fixtures

* chore(#2932): backfill changeset pr number to 2987

---------

Co-authored-by: sim <sim@local>
2026-08-02 12:34:41 -04:00
0xdhx
c61dd49d95 enhance(#2255): blocking catastrophic-shrink guard for curated .planning/ writes (#2301)
* feat(#2255): blocking catastrophic-shrink guard for .planning writes

Adds hooks/gsd-write-guard.js, a PreToolUse hook that hard-blocks
(decision: 'block', exit 2) a whole-file Write collapsing a curated
.planning/ artifact (ROADMAP.md, .planning/milestones/*-ROADMAP.md,
STATE.md) below 40% of its on-disk line count. Files under 40 lines
are exempt; GSD_ALLOW_PLANNING_SHRINK=1 (named in the block message)
bypasses for legitimate milestone resets.

Fix 3 of #973 — the only defense independent of per-agent tool config.
Registered on the Claude plugin surface (hooks.json), settings-json
runtimes (runtime-hooks-surface.cts, self-contained pattern), Kimi
spec, and the OpenCode/Kilo plugin buses. Golden install fixtures and
INVENTORY regenerated; regression tests negative-controlled (16/16
RED with the hook absent, 16/16 GREEN with it present).

* chore(#2255): backfill changeset pr number to 2301

* enhance(#2255): address review — fail-closed reads, typed block output, registration, property test

Review fixes for trek-e's CHANGES_REQUESTED on PR #2301:

- Blocker 2: register gsd-write-guard.js in BUNDLED_GSD_HOOK_FILES
  (no-shipping-drift test).
- Blocker 3: update the always-on hook enumerations in ADR-766 and
  CONTEXT.md from six to seven.
- Major 4: fail CLOSED on non-ENOENT read errors — only a missing file
  (new-file Write) passes; EACCES/EISDIR/ELOOP/etc now block, with a
  typed readError field and the override still honored. Tested, with a
  negative control against the pre-fix hook.
- Major 5: fast-check property test for the SHRINK_RATIO/FLOOR_LINES
  budget contract (blocked ⟺ newLines < oldLines*SHRINK_RATIO above the
  floor; sub-floor always exempt), boundary examples pinned.
- Major 6: block output now carries typed oldLines/newLines/
  overrideEnvVar fields; tests assert on those instead of regexing the
  free-form reason string.
- Minor: CURATED_PATTERNS are case-insensitive (case-insensitive-FS
  bypass on macOS/Windows); limit+1 boundary tests added for both the
  floor and the ratio.

* enhance(#2255): engage the write guard on Kimi's native payload shape

The guard shipped with Claude-vocabulary checks (tool_name 'Write',
tool_input.file_path), which #2304 showed leaves a guard dormant on
Kimi: the [[hooks]] matcher is registered pre-translated but kimi-cli
forwards its native payload verbatim — tool_name 'WriteFile' (bare or
module-qualified) and tool_input.path per its tool schemas
(src/kimi_cli/tools/file/write.py). The guard matched, saw an unknown
name, and exited 0.

Apply the same per-guard normalization PR #2326 gives the three
sibling guards (name + field mapping, inlined — hook scripts stage as
standalone files), and write the block reason to stderr as well as
stdout JSON: Kimi feeds stderr, not stdout, back to the model on
exit 2, so a stdout-only reason blocks without telling the model why
or naming the documented override.

Regression tests pipe Kimi-shaped payloads (engage, qualified-name,
stderr-reason) plus exemption pins (StrReplaceFile stays out of scope
by design; non-curated paths pass) — verified red against the pre-fix
guard, green after.

* enhance(#2255): rebase onto next; regenerate golden-parity fixtures

* enhance(#2255): wire the escape hatch into complete-milestone's reorganize step

Review Blocker 1: the guard hard-blocked /gsd:complete-milestone's ROADMAP
reorganize — the tree's only legitimate milestone reset and the exact caller
GSD_ALLOW_PLANNING_SHRINK was built for. The reorganize step now performs the
rewrite through a shell write with the hatch set on the command (a hook
inherits the runtime env, so a bare Write cannot carry a per-step override),
and a binding test derives the env var name from the guard's typed output and
asserts (a) the workflow step sets it and (b) the guard passes the identical
catastrophic payload under it — so the next complete-milestone.md edit cannot
silently re-break the wiring.

* enhance(#2255): drop dead Edit-class mapping from normalizeKimiPayload

Review Major 1: StrReplaceFile -> 'Edit' and the old_string/new_string
reconstruction were unreachable-by-effect — the guard exits 0 for any
tool_name !== 'Write', so nothing ever read the fields they set, leaving
guaranteed-surviving mutants against the Stryker bar. The map now carries
only WriteFile -> 'Write'; the StrReplaceFile exemption test message states
the fall-through it actually exercises.

* enhance(#2255): review minors — American spellings; writeSync before exit(2)

Minor 1: normalised/normalise -> American house style. Minor 2: the two
block paths wrote stdout+stderr via async pipe writes then exit(2) —
async-on-Windows, unflushed at exit; fs.writeSync(1/2, ...) makes the block
payload durable.

* enhance(#2255): assert stderr equals the typed reason, not raw prose

Minor 3: the last raw-text match in the suite pinned override-name prose on
stderr. The contract is "stderr carries the reason Kimi feeds back" — now
asserted as stderr non-empty and byte-equal to the parsed stdout.reason.

* enhance(#2255): bind the write-guard's Kimi normalization into the parity test

Review Major 2: the guard's normalizeKimiPayload is a 4th inlined copy with
nothing binding it. This extends PR #2326's kimi-guard-normalization-parity
test (same path and helpers, authored as a superset so either merge order
resolves cleanly): sibling byte-parity is existence-gated zero-or-all —
trivially green until #2326 lands, full-strength after — and the write-guard
copy is bound semantically (map is the value-inverse of convertKimiToolName;
the Kimi name for Write must map, or the guard is dormant on Kimi; the
path -> file_path half must be present). Byte-parity is deliberately not
asserted for this copy: it legitimately omits the Edit-class mapping
(Major 1 — dead code in a Write-only guard).

* enhance(#2255): refresh golden-parity fixtures for revised guard + workflow

* chore(#2255): regenerate golden fixtures after rebase onto next

The committed fixture hashes were generated against a tree predating
next's latest 11 commits, which independently modified the same
install-parity surface. Rebased onto next and regenerated with
`npm run gen:golden`.

Verified: against upstream/next the regenerated fixtures differ by
exactly this PR's own entries -- hooks/gsd-write-guard.js (new),
hooks/managed-hooks-registry.cjs, plugins/gsd-core.js, and
gsd-core/workflows/complete-milestone.md. No unrelated drift.

* fix(#2255): regenerate workflow size baseline for complete-milestone

`complete-milestone.md` grew 31071 -> 32061 (+990) when the round-2
review fix bound GSD_ALLOW_PLANNING_SHRINK=1 into the reorganize step,
but tests/workflow-size-baseline.json was never regenerated. The
per-file workflow baseline test (issue #1074) failed on
ubuntu-latest/22 and both macOS shard 1/3 jobs.

The growth is justified: it is the escape-hatch binding requested in
review round 2 (the guard must not hard-block the tree's only
legitimate milestone reset), not incidental bloat.

Regenerated via `npm run size:baseline`; the diff is exactly the one
entry.

* chore(#2255): regenerate golden fixtures and size baseline after rebase onto next

* enhance(#2255): bind the shrink escape hatch mechanically — single-use sentinel the guard consumes

Round-5 M1: the per-step `GSD_ALLOW_PLANNING_SHRINK=1 tee` prefix was inert
(no PreToolUse hook exists on Bash in this family; the write succeeded by
dodging the guard, not by the override firing) and the protection was prose.
The hatch is now a transport code consults: complete-milestone's reorganize
step arms `.planning/.gsd-allow-shrink` with the target's path, keeps the
Write tool as the sanctioned path, and the guard — at the block point only —
verifies the sentinel is fresh (15 min) and names the pending target, then
CONSUMES it and allows that one write. Path-bound + single-use + freshness
keep it from becoming a standing unlock. The env var remains as the
interactive transport, where it can actually reach the hook.

Regression tests written first (negative control: 3 failed pre-fix): the
armed-sentinel Write passes and consumes; stale does not exempt; a token for
a different file neither exempts nor is consumed; the binding test now takes
the sentinel name from the guard's typed output (overrideSentinel), asserts
the step arms it, and asserts the step no longer routes the rewrite around
Write via a shell pipe.

Also in this commit, same file:
- m2: block emission is exception-safe — emitBlock() wraps both writeSync
  sites in their own try/catch that still exits 2, so an EPIPE can no longer
  convert fail-closed into the outer catch's fail-open.
- Header discloses the two reviewed design limits (cumulative sequential
  shrink; lexical match vs symlinked paths) per round-5 scoping.

* docs(#2255): document the sentinel transport across guard surfaces; changeset ends with the (#2255) parenthetical (m4)

USER-GUIDE bullet, INVENTORY row (en + ja/ko/pt/zh), the
runtime-hooks-surface registration comment, and the changeset now describe
both hatches — the single-use sentinel for workflow steps and the env var
for interactive use — instead of implying a per-step env can reach a hook.
The changeset's trailing `Resolves #2255.` prose becomes the `(#2255)`
parenthetical the repo's fragments use (round-5 m4).

* chore(#2255): regenerate derived families on the rebased tree (full sweep)

Full generator sweep after rebasing onto next @ the body-parser-patched
lockfile: build, gen-inventory-manifest, gen:golden, size:baseline. Every
regen delta verified to be either a PR-owned entry (gsd-write-guard.js,
complete-milestone.md, INVENTORY/USER-GUIDE) or exact convergence to next's
committed value for entries our arbitrary-side conflict resolution had left
stale (all 18 runtime fixtures checked mechanically).

* test(#2255): use helpers.cleanup for sentinel teardown, not raw fs.rmSync

The repo's local/no-raw-rmsync-in-tests rule exists for the Windows-EBUSY
retry budget; the sentinel disarm now rides it like every other teardown.

* chore(#2255): regenerate derived families after rebase onto next

Full sweep on the rebased tree (build -> gen-inventory-manifest ->
gen:golden -> size:baseline). Every delta is either a PR-owned entry
(hooks/gsd-write-guard.js, its registration surfaces
hooks/managed-hooks-registry.cjs and the two plugin buses,
gsd-core/workflows/complete-milestone.md) or exact convergence to
next's committed value across all 18 runtime fixtures.

* chore(#2255): regenerate derived families after rebase onto next @ a5180d96

Rebase onto current `next` (a5180d96) resolved 12 conflicting
golden-install-parity fixtures; all regenerated via the full generator
sweep (build, gen:golden, size:baseline) rather than a single generator.

`lint:generated-sync` reports every generated artifact in sync. All 45
differing fixture keys and the single workflow-size-baseline entry map
to files this PR actually touches; no foreign drift.

* fix(#2255): remove the stale unguarded reorganize_roadmap step (round-8 blocker)

complete-milestone.md carried a second ROADMAP-collapsing step,
`reorganize_roadmap`, distinct from the sentinel-armed
`reorganize_roadmap_and_delete_originals` this PR wired. It is a vestige
of the pre-archive-then-reorganize design: it sits BEFORE
archive_milestone, so executing it as written would collapse ROADMAP.md
before the archive snapshots the full phase detail — and its Write is
exactly the shape gsd-write-guard hard-blocks, with no hatch armed. The
file's own success criteria describe only one reorganize outcome
(Backlog-preserving, overwrite-in-place — the later step's properties),
and archive_milestone points forward to "the reorganize step".

Removed rather than wired, per the round-8 review's confirm-and-remove
option. A new binding test asserts the sentinel-armed step is the ONLY
reorganize step in the workflow, so an unguarded collapse step cannot be
silently reintroduced (negative-controlled: fails against the pre-fix
tree). Golden-parity fixtures and the size baseline regenerate for the
shrunk file; every changed fixture key is complete-milestone.md's own.

* test(#2255): document why the read-error injection is a path collision, not an fs monkeypatch

Round-8 nit: the non-ENOENT tests inject via a directory-at-target-path
collision instead of the repo's fs-method monkeypatch pattern. That is
deliberate, not drift — runHook exercises the hook as a spawnSync child
process, so an in-process fs.readFileSync patch (the pattern the cited
siblings use on require'd, in-process code) can never reach the code
under test. Record the reasoning at the injection site.

* chore(#2255): regenerate derived families after rebase onto next @ 0d08c320

Rebase onto current next (0d08c320) for the CONFLICTING/DIRTY state. All 32
conflicts were generated artifacts (19 golden-install-parity, 12 install-tree,
workflow-size-baseline); resolved arbitrarily and regenerated via a full
generator sweep (build, gen:golden, size:baseline, gen-inventory-manifest)
rather than hand-merged. No source conflicts.

Regen diff verified against the PR's changed-file set: 7 distinct differing
keys, all PR-owned (gsd-write-guard.js, managed-hooks-registry.cjs,
plugins/gsd-core.js, complete-milestone.md, and their .kimi mirrors).
lint:generated-sync clean.

* chore(#2255): regenerate derived families after rebase onto next @ 9138271b

Conflict set was 20 paths, every one a generated artifact, zero source
conflicts — resolved arbitrarily during the replay and regenerated here,
per the maintainer's round-9 recipe (never hand-merged).

Generator sweep (not just gen:golden): npm run build, gen:golden,
size:baseline, gen-inventory-manifest, gen:registry. INVENTORY-MANIFEST
came back byte-identical, so the merged value was already correct.

Regen diff verified == PR-touched entries: every differing leaf key
attributes to a file this PR changes (complete-milestone.md, the guard,
managed-hooks-registry.cjs, both plugin buses) — derived from the
changed-file set, not a feature-name filter.

* fix(#2255): port the #2595 Kimi-payload hardening the base landed for the sibling guards

Self-found via the round-10 base sweep: a8b40fa5 (#2547/PR #2595) hardened
gsd-prompt/read/worktree-path-guard's normalizeKimiPayload after this PR was
authored, and this guard carried all three pre-fix shapes:

- `path` now wins outright over a model-supplied `file_path` — kimi-cli's
  WriteFile schema carries no `file_path`, so a payload pairing a curated
  `path` with a spurious `file_path: ""` had the guard reading '' and
  exiting 0 while kimi-cli wrote to `path` (one-key bypass, no crash needed).
- null/primitive payloads pass through deliberately instead of throwing into
  the fail-open catch.
- the `file_path` read is typed (`typeof === 'string'`), closing the
  crash-to-allow on `[]`/`{}` — this is what the base-added
  kimi-guard-typed-payload-reads scan flags.

Negative-controlled: the shadowing payload exits 0 against the pre-fix guard
and 2 against this one.

* fix(#2255): round 9 Major 2 — stop printing the sentinel recipe in the agent-facing denial

The block message ended by telling the blocked agent exactly how to arm the
single-use sentinel — handing the #973 actor a mechanical self-authorization
in the moment it is blocked. The recipe is gone from the prose; the
corrective advice and the env override's name stay (the latter is a #2255
acceptance criterion, and a per-step env prefix cannot reach a hook anyway),
and the typed overrideSentinel field stays for the binding tests. The hatch
remains documented in USER-GUIDE.md and complete-milestone.md, where humans
and the workflow engine read.

* fix(#2255): round 9 Minors 1-2 — realpath-resolve the target before the curated match; disclose the /i Linux cost

Minor 1: a Write to a non-curated path that symlinks into a curated file was
not matched while writeFileSync followed the link — the target is now
realpath-resolved before the curated match (ENOENT keeps the lexical
resolution so new-file Writes still pass; any other realpath error falls
through to the read, which fails closed). Negative-controlled: the symlink
payload exits 0 against the pre-fix guard, 2 against this one. Test skips on
win32, where symlink creation needs privilege.

Minor 2: the header's design-limits block now names the unconditional /i
cost on case-sensitive Linux (a genuinely distinct .planning/roadmap.md is
also treated as curated) next to the stateless limit, and drops the closed
symlink limit.

* test(#2255): round 9 Minors 3-4 — CRLF counting pin + a passing Write leaves a fresh sentinel unburned

Minor 3: countLines' split('\n') is CRLF-safe for a count (the \r rides
along), confirmed by trace in the review — this pins it against this repo's
recurring CRLF regressions, on both sides of the compare and at the 40%
boundary.

Minor 4: consumeSentinelFor runs only after the ratio check would block, so
a within-tolerance Write never burns the workflow's token — true by
construction, previously un-asserted.

* fix(#2255): round 9 Major 3 — correct the stale env-var line in archive_milestone's summary

complete-milestone.md's "After archival" bullet still said the reorganize
happens "under GSD_ALLOW_PLANNING_SHRINK=1" — the wording from the round-2
design this PR's own history rejected in round 5 (a per-step env var cannot
reach a hook; setting it in a Bash step silently does nothing). It now points
at the sentinel mechanics the reorganize step actually documents, matching
that step and USER-GUIDE.md.

* docs(#2255): round 9 Major 1 — user-facing docs state the stateless per-Write limit

The changeset and USER-GUIDE described the guard as covering "catastrophically
shrinks" with no caveat, while the stateless design was disclosed only in the
hook header — an operator reading the shipped docs would conclude iterative
erosion is covered. Both surfaces now state the per-Write comparison and the
erosion non-goal explicitly, in line with what the guard does.

* fix(#2255): round 10 Blocker 1 — arm the hatch in the roadmapper's curated writes

gsd-roadmapper Step 7 Writes both .planning/ROADMAP.md and .planning/STATE.md
wholesale, and /gsd:new-milestone spawns it against the OUTGOING milestone's
files. new-milestone's `phases.clear` archives phase DIRECTORIES, never
ROADMAP.md, so nothing compacts it first, and no ordering rule forces
/gsd:complete-milestone to run before /gsd:new-milestone.

Measured against the shipped hook at the #973 file size (292 lines): a new
4-phase roadmap lands at 18.2% and an 8-phase one at 31.8% — both blocked; only
a 12-phase replacement (45.5%) clears. So the collapse is reachable on a
first-party flow, which is the failure mode #2255 para 4 says the guard must not
have.

Arms the single-use sentinel immediately before each Write, one per target
(the token is path-bound and single-use, so one arming cannot cover both), and
gates each arming on `[ -f ]` so the /gsd:new-project path — where the guard
already exempts via ENOENT — strands no unconsumed token.

Binding test derives the sentinel name from the guard's own typed output, so a
rename on either side fails the suite instead of silently unwiring the hatch.
Negative-controlled: 2 assertions fail against the pre-fix roadmapper.

* docs(#2255): round 10 Major 2 — scope the claim to the guarantee that ships

The sentinel is a plain file, so an agent that would reason past an advisory
can arm one with a single Bash call it is already permitted to make. The
"only defense independent of per-agent tool config" framing outran that, and
the changeset was on its way into CHANGELOG.md.

Retitles the claim on all three surfaces (changeset, guard header, USER-GUIDE)
to what the guard actually delivers: it blocks accidental and single-shot
collapse and is not a defense against a determined agent; what it converts is
"ignore a sentence" into "take one deliberate, path-bound, single-use,
auditable action".

Pinned by test on the DURABLE surfaces only — the guard header and USER-GUIDE.
The changeset fragment is deliberately not pinned: it is consumed at release,
so a test reading it would start failing the moment the release lands. The
bound-statement assertion normalizes comment markers and whitespace first, so
it pins the claim rather than the paragraph's line wrapping.

Negative-controlled: both assertions fail against the pre-fix surfaces.

* test(#2255): acknowledge the roadmapper growth from the round 10 Blocker 1 wiring

The emitted-attribution gate (#2719/#2767) flags gsd-roadmapper.md growing 1130
bytes without an acknowledgment. The growth is the Blocker 1 sentinel wiring
plus the rationale a future editor needs to keep it, so it gets an ack fragment
rather than a silencing regen — the gate's own message is explicit that there is
nothing left to regenerate.

Fragment is PR-scoped (2301-…) per the gate's naming instruction, and uses the
plain-string reason form the shipped fragments use.

Verified against the TRUE upstream tip, not the fork's origin/next: a stale
origin made this same gate report unrelated phantom drift (1 emitted path + 6
grown files + 5 stale acks) that vanishes when GSD_EMITTED_BASE is pinned.

* test(#2255): renumber the roadmapper PROSE_ALLOWLIST pin after the Step 7 wiring

CI red on shard 2/3, all four platforms. The #2751 gate keys PROSE_ALLOWLIST on
{file, line}; the Blocker 1 wiring added 18 lines above the allowlisted
parenthetical in agents/gsd-roadmapper.md, moving it 624 -> 642. Both halves of
the gate then fired: the moved line reads as a new offender, and the stale
entry no longer matches anything.

Line content at 642 is byte-identical to what the entry describes — a
descriptive "e.g." naming SDK queries a user could run — so this is a
renumber, not a re-classification.

Swept the defect class rather than the instance: agents/gsd-roadmapper.md is
the only line-pinned reference to any file this round changed.

Negative-controlled: both assertions fail against the un-renumbered allowlist.

---------

Co-authored-by: Tom Boucher <trekkie@nomorestars.com>
2026-08-01 21:19:49 -04:00
0xdhx
cc3ee301a7 fix(#2544): stage the CommonJS marker in GSD-owned dirs, not the config root (#2593)
* fix(#2544): stage the CommonJS marker in GSD-owned dirs, not the config root

installSharedHooksBundle wrote `{"type":"commonjs"}` over
<configRoot>/package.json unconditionally — no existence check, no merge,
no backup — on every install and every /gsd-update re-install. On the 11
affected runtimes that file is often user-owned; on OpenCode and Kilo it is
the documented place to declare local-plugin npm dependencies, so a user's
name/type/dependencies/scripts were destroyed on each run.

The uninstall path already read the file and unlinked it only on an exact
content match. That asymmetry was the defect: the discipline existed in the
codebase, it just was not applied on the write side.

Move the marker into the directories GSD creates and fills with its own .js
files — hooks/ (all shared-hooks runtimes, incl. Kimi's own root) and the
nativePlugin dir (plugins/ for OpenCode+Kilo, extensions/ for pi) — and stop
writing the config root entirely. New src/commonjs-marker.cts owns the marker
string plus one ownership predicate (absent / gsd-owned / foreign, fail-closed
on an unreadable file) shared by ensureCommonJsMarker and removeCommonJsMarker,
so install and uninstall cannot drift apart again.

Nothing else depended on the config-root marker: package identity is baked at
build time (#378/#498) and version resolution prefers gsd-core/VERSION and
already tolerates a missing root package.json (#1383) — Codex has installed
without one all along. A package.json in plugins/ or extensions/ is inert to
plugin discovery, which globs *.{ts,js} only (see installer-migration 006).

Uninstall retires the pre-fix config-root marker, so upgrading users are
cleaned up on removal, and still never touches a file it did not write.

* fix(#2544): point the changeset fragment at the filed PR

The fragment's `pr:` field is only knowable after `gh pr create` returns.

* fix(#2544): register commonjs-marker.cjs in the tsc-generated ESLint ignore set

bin/lib/commonjs-marker.cjs is tsc output (src/commonjs-marker.cts is the
linted source), so it belongs in the ADR-457 ignore list like its siblings.
Clears the lint-tests no-var failure and the repo-invariants
"linted xor ignored" migration-state test.

* fix(#2544): pin the kimi CommonJS marker to hooks/, not the ~/.kimi root

The UPGRADE 1 test still asserted the pre-#2544 marker location
(~/.kimi/package.json). The marker now lives inside ~/.kimi/hooks — the
directory GSD itself creates — matching the updated golden-install-parity
and install-tree fixtures. Also asserts the root marker is NOT written.

* fix(#2544): make the CommonJS marker write path non-fatal

Review round 2, Major 3 + Minor 1 + the stagedHooks nit.

ensureCommonJsMarker rethrew any non-EEXIST write error and neither call site
caught it, so EACCES on a read-only hooks/, EROFS, or ENOSPC aborted the whole
install with a raw stack trace. Every other marker interaction in the module is
best-effort — removeCommonJsMarker swallows unlink failures, classifyMarker
swallows read failures — and this was the write path, i.e. the one most likely
to fail on a locked-down config dir. It now returns a new 'failed' outcome and
both call sites warn and continue.

Sibling found while sweeping for the same defect class: fs.mkdirSync sat
OUTSIDE the try block, so an unwritable parent threw past the guard entirely.
Creating the directory is the same environmental hazard as writing into it, so
it moved inside.

Also in this file:

- The hooks marker is now gated on `stagedHooks && hooksOk`, not stagedHooks
  alone. stagedHooks is computed from the SOURCE listing before the copy loop,
  so it stays true when the copies land but verifyInstalled() then fails —
  marking a hooks/ GSD did not successfully populate claims an ownership the
  install did not earn.
- The uninstall rmdir of the native plugin dir is gated on GSD having actually
  removed something from it. Hoisting it out of the adapter-exists guard (so
  the marker-only case could prune) had silently widened it into deleting a
  user-created but empty plugins/ or extensions/ dir — the same "don't touch
  territory GSD didn't fill" principle this issue is about, inverted.
- Kimi's pre-#2544 marker at its native hook root (~/.kimi) is retired at the
  same call site that writes its replacement. That path is outside kimi's
  configDir, so installer-migration 007 structurally cannot reach it.

* fix(#2544): retire the stale config-root marker via installer-migration 007

Review round 2, Major 1 — the PR's headline claim was false for existing
installs. Upgraders kept BOTH markers: the new one under hooks/ and the stale
{"type":"commonjs"} at the config root, so their config root stayed pinned to
CommonJS and their dependency manifest stayed gone until they uninstalled.

The migration is unusual in one way, and it is the part worth reviewing: the
config-root marker was never recorded in gsd-file-manifest.json (writeManifest
records hooks/, agents/, commands/, scripts/ and the native plugin, never a root
package.json), so classifyArtifact answers 'unknown' for it and the planner's
own guard downgrades a remove-managed on an 'unknown' classification to
preserve-user. 007 therefore supplies the "purpose-built detector for an old
GSD-owned shape" that docs/installer-migrations.md#remove-managed sanctions —
exact content match, the same predicate removeCommonJsMarker has always used —
and declares the resulting classification on the action. A package.json with any
other content is left untouched, and there is deliberately no backup-and-remove
branch: a non-matching file here is not a patched GSD artifact, it is somebody
else's file.

Scope is all runtimes. The `runtimes` field is OMITTED rather than `[]`:
validateStringArray requires the field to be non-empty WHEN PRESENT, while the
runtime filter treats an empty array as "all" — so `runtimes: []` throws at plan
time and the migration never runs. The metadata test pins this.

Kimi is a deliberate carve-out, named in the migration's own header: its marker
lived at ~/.kimi, outside kimi's configDir, and migration relPaths are
structurally confined to configDir. It is retired by the installer instead.

Registration: shipped-migrations table, .gitignore for the emitted .cjs, the
EXPECTED_CHECKSUMS baseline, and the ESLint ignore set. That last one is not
copied from migration 006 by rote — 006 needs no entry because it imports
nothing, while 007 imports node builtins, so tsc emits its __importDefault
helper and the `var` in it trips no-var. This is the same lint gate that made
round 1 red.

* test(#2544): fault-injection and multi-runtime marker coverage

Review round 2, Major 2 + Minors 4 and 5.

Major 2 — CONTRIBUTING.md:514-531 is mandatory for install/uninstall flows and
the suite had no fs monkeypatching at all. Every branch now covered is one whose
doc comment claims it as the module's safety posture:

- classifyMarker non-ENOENT lstat error -> 'foreign' (the fail-closed rule),
  with an ENOENT control alongside it so the test discriminates rather than
  just asserting one side
- classifyMarker readFileSync throw -> 'foreign' (present-but-unreadable never
  downgrades to the permissive answer) — the fixture's bytes are exactly GSD's
  marker, so the test fails if the code ever answers on content it could not read
- a DIRECTORY at the marker path (CONTRIBUTING:521; the symlink case was already
  covered with a real symlink, the directory case needs no injection at all)
- the ensureCommonJsMarker TOCTOU EEXIST branch — the entire reason for flag:'wx'
- the new 'failed' outcome, for both writeFileSync (EACCES/EROFS/ENOSPC) and the
  mkdirSync that used to sit outside the guard
- removeCommonJsMarker unlink throw -> false

These save and restore fs methods in `finally` rather than using chmod 0o000,
which does not fault under root and would pass vacuously in root Docker and CI.

Minor 4 — uninstall was driven for opencode only. pi's extensions/ and both
kimi locations now have behavioral coverage, install and uninstall, each paired
with a user-authored-file case proving GSD leaves it alone.

Minor 5 — the stagedHooks gate had no assertion behind its stated reason.
A pre-existing, GSD-untouched hooks/ directory is now driven through a runtime
that declares skipSharedHooksInstall and asserted to stay marker-free, with its
user content intact.

Also regression-tests the uninstall rmdir gate from the previous commit: an
empty plugin dir GSD removed nothing from must survive.

* docs(#2544): correct stale marker prose, register the module, document the trade-off

Review round 2, Minors 2, 3 and 6.

Minor 2 — six files asserted the installed ROOT ships the synthetic marker.
None was load-bearing (all three walk-up consumers are VERSION-first with
try/catch and the marker never carried a `version`), but ADR-457:52 is the
rationale for keeping a generated module, so a future reader would mis-derive
the constraint from it. Each site is corrected to what is now true: the
installed tree carries no package.json with a .name at all, because the only
ones GSD stages are {"type":"commonjs"} markers and they now live in GSD's own
directories.

Two of the six needed more than a location swap. hooks/gsd-check-update-worker.js
and the platform-gate test both described `require('../package.json').name`
resolving to undefined; post-#2544 that require does not resolve at all, so the
history is kept accurate and the present-tense claim corrected rather than just
moved. And src/runtime-artifact-conversion.cts described the no-root-package.json
case as Codex-only — it is now every runtime, which strengthens that comment's
own argument for lazy resolution. The generated .cjs sibling needs no edit: it
is gitignored build output, not a tracked file.

Minor 3 — src/commonjs-marker.cts had no CONTEXT.md entry, unlike every peer
module, and CONTEXT.md is the #2 co-change partner of bin/install.js. Added,
including the fail-closed posture and the never-throws contract.

Minor 6 — the plugins//extensions/ marker shadows the config root for all .js
siblings, so an OpenCode/Kilo user's ESM plugin/*.js stays broken. That is
exactly what #2544's Fix section prescribed and it is disclosed in the PR body,
but the PR body is not documentation. It now lives in the OpenCode section of
docs/how-to/install-on-your-runtime.md, stated as a real constraint rather than
a pure improvement, with the .ts mitigation and a fallback for ESM plugins.

* test(#2544): attribute the CommonJS marker in the emitted-provenance rules

The differential emitted-attribution gate (#2723, landed on `next` after this
branch was cut) went red on the macOS shards once this PR rebased onto it. Two
distinct causes, both real gaps rather than noise:

1. `plugins/package.json` and `extensions/package.json` matched NO rule — the
   `native-plugin` rule covers `*.{js,cjs,mjs}` only, so the marker read as an
   unattributed emitted family.
2. `hooks/package.json` fell through to `hooks-built`, which attributes an
   emitted `hooks/<X>` to a repo source `hooks/<X>`. There is no
   `hooks/package.json` in the repo, so it resolved to a nonexistent path.

Cause 2 is exactly the failure already documented three lines above it for
Copilot's `gsd-session.json` — "a code literal, not a built script" — so the fix
follows that precedent rather than inventing one: `package.json` is excluded
from `hooks-built` the same way, and a dedicated `commonjs-marker` rule
attributes the family across all four roots it can appear in (both hooks roots
plus `plugins`/`extensions`) to the sources that actually emit it.

Deliberately a RULE, not an entry in tests/emitted-drift-ack.json. An ack is for
a one-off ripple and goes stale by design — the gate fails a stale ack precisely
so it cannot pre-clear the next change on that path. These markers are a
permanent part of the emitted tree from #2544 onward, so they need standing
attribution.

Verified by reproducing the CI failure locally with GSD_EMITTED_BASE: 3
provenance errors + 12 unattributed paths before, 35/35 green after.

* fix(#2544): route the #2717 hooks-surface marker helpers through commonjs-marker

#2717 landed a second copy of ensureCommonJsMarker/removeCommonJsMarkerIfGsdOwned
in src/runtime-hooks-surface.cts for the runtimes that stage .js hooks via
dedicated paths (cursor/windsurf/codex). That copy had drifted from this PR's
module on the two properties that matter:

  - ownership probe: `fs.existsSync` FOLLOWS symlinks and reports false for a
    DANGLING one, so a dangling package.json symlink classified as absent and
    the write went straight through it. Demonstrated: against the pre-fix copy,
    ensureCommonJsMarker() on a hooks/ dir holding a dangling package.json
    symlink returns true and creates {"type":"commonjs"} OUTSIDE that directory.
  - create: a plain writeFileSync leaves the classify->write window open, where
    commonjs-marker creates with flag:'wx' (O_EXCL).

Both helpers now delegate to src/commonjs-marker.cts, which is what this PR's
own docstring already claimed was the single place these rules are enforced.
Exported signatures are unchanged (still boolean), so bin/install.js and the
#2717 tests are unaffected.

The new subtest is the only coverage that fails if the duplicate is ever
reintroduced — the two implementations agree on every non-adversarial input, so
the existing suites pass against both.

* test(#2544): pin the stagedHooks gate on zcode, not windsurf

The Minor-5 coverage picked windsurf because hostBehaviors.skipSharedHooksInstall
kept it out of the shared hooks bundle, so GSD staged nothing into hooks/ and the
marker was correctly absent.

#2717 changed that premise: cursor/windsurf/codex now stage their .js hooks via
dedicated paths and get the marker beside those scripts. Measured on this tree,
windsurf stages 2 .js hooks and receives a marker — so the assertion was pinning
behaviour that is now wrong, not the gate it was written for.

ZCode is the durable choice: per #1821 it has hooksSurface:'none' AND no plugin
surface to spawn hooks, so GSD stages no .js there by either route (measured: 0
staged, no marker). The property under test is unchanged — a user-created hooks/
directory GSD never fills stays marker-free.

* test(#2544): use the shared cleanup helper in the migration test

Addresses the review's Major 1. The suppression's stated reason — "no helpers
import available" — was not correct: tests/helpers.cjs exports cleanup, and the
other test file added in this same PR imports it (tests/commonjs-marker.test.cjs).

The local reimplementation dropped two protections that are live on this repo's
windows-latest lane: the CWD guard (Windows cannot remove a directory that is the
current working directory) and the 20 x 250ms retry budget that absorbs the
deferred-scan handle Windows Defender holds on newly-written files.

Local function and suppression both removed; local/no-raw-rmsync-in-tests now
passes without one.

* test(#2544): expect hooks/package.json for the #2717 runtimes

The fresh-install contract table predates #2717, which stages cursor/windsurf/
codex .js hooks via dedicated paths and writes the CommonJS marker beside them.
All three therefore now receive hooks/package.json legitimately.

Measured on this tree: codex stages 3 .js hooks, cursor 6, windsurf 2 — each with
the marker; cline/copilot/trae/zcode stage none and get none, so their contracts
are unchanged.

* fix(#2544): gate the #2717 marker writes on having staged something

The three dedicated marker writers #2717 added ran unconditionally. Each one
mkdirs hooks/ up front and stages its scripts conditionally on the source
existing, so with an absent or empty hook source they created a directory,
filled it with nothing, and marked it as GSD's anyway.

That is the same write-into-someone-else's-territory this issue is about, and
installSharedHooksBundle already guards the identical case with `stagedHooks`.
The dedicated paths now carry the matching gate:

  - cursor / windsurf: `installedScripts.size > 0`
  - codex: a new `codexStagedHooks` flag. The enclosing guard only proves that
    hooks/dist EXISTS; it says nothing about whether any CODEX_HOOKS_TO_COPY
    entry landed.

Covered for cursor and windsurf by driving each writer against a src tree whose
hooks/ dir is empty. The codex leg is defensive and deliberately uncovered: its
trigger state needs a package tree where hooks/dist exists but holds none of the
allowlist, which is not constructible from a real checkout.

* test(#2544): scope the commonjs-marker sources per root

The rule declared one flat source list for every marker root, so
`extensions/package.json` was attributed to runtime-hooks-surface.cts (which
never writes there) and `.kimi/hooks/package.json` to install-engine.cts.

That is not merely untidy. emitted-diff.cjs accepts the FIRST satisfied source,
so a flat list containing bin/install.js let any change anywhere in that
13k-line file authorise marker drift for every root — the blanket escape hatch
this file's own agents-verbatim comment refuses for exactly the same reason.

Sources are now derived per root from ctx.rel. Note the rule ctx is
`{ rel, runtime }` and carries no `root`, so keying on ctx.root would have sent
every path down one branch silently.

* test(#2544): state precisely what the zcode assertion pins

The comment claimed the test pinned installSharedHooksBundle's `stagedHooks`
gate. It does not, and neither did the windsurf version it replaced: zcode
declares skipSharedHooksInstall, so the outer guard skips that helper entirely
and the gate is never evaluated. The test passes on the runtime exclusion.

What it does pin — the outcome a pre-existing, GSD-untouched hooks/ stays
marker-free — is still worth having, and is what the review asked for. The two
`staging zero hook scripts` tests are the ones that pin a real staged-nothing
gate. Comment corrected rather than left implying coverage that is not there.

---------

Co-authored-by: Tom Boucher <trekkie@nomorestars.com>
2026-08-01 21:00:23 -04:00
Tom Boucher
4f6935e29b fix(#2717): write CommonJS marker for cursor/windsurf/codex staged .js hooks (#2846)
* test(#2717): CommonJS marker for cursor/windsurf/codex staged .js hooks

Cursor/windsurf (skipSharedHooksInstall) and codex (!isCodex gate) stage .js
hook scripts via dedicated paths that bypass installSharedHooksBundle — the
only writer of the {"type":"commonjs"} marker. Under a config root declaring
{"type":"module"}, Node loaded those scripts as ESM and every require()
failed with 'require is not defined', silently disabling the runtime's hooks.

Adds regression tests (RED first, fix lands next commit):
- parametrized cursor/windsurf/codex install asserts hooks/package.json exists
  with exactly GSD's marker content;
- end-to-end: a cursor require()-using hook loads under a planted ESM-typed
  config root without the require-is-not-defined error;
- the ensureCommonJsMarker / removeCommonJsMarkerIfGsdOwned contract: GSD
  markers are removed on uninstall, user-authored package.json is never touched.

* fix(#2717): write CommonJS marker for cursor/windsurf/codex staged .js hooks

The {"type":"commonjs"} marker lived only inside installSharedHooksBundle,
which cursor/windsurf (skipSharedHooksInstall) and codex (!isCodex gate) never
reach. Their .js hooks are staged by dedicated paths, so under a config root
declaring {"type":"module"} Node loaded them as ESM and every require()
failed with 'require is not defined', silently disabling those runtimes' hooks.

Decouple the marker write into a shared helper so any code path that stages
.js hooks can ensure it lands in the SAME directory as the scripts:

- src/runtime-hooks-surface.cts: add ensureCommonJsMarker(dir) +
  removeCommonJsMarkerIfGsdOwned(dir) (byte-identical content to
  installSharedHooksBundle's marker; preserves a user-authored package.json on
  both write and uninstall). Call ensureCommonJsMarker(hooksDir) from
  writeCursorHooksJson + writeWindsurfHooksJson; call
  removeCommonJsMarkerIfGsdOwned on their matching remove paths. Export both.
- bin/install.js: call hooksSurface.ensureCommonJsMarker after the codex hook
  copy; call hooksSurface.removeCommonJsMarkerIfGsdOwned in the generic
  hooks-removal loop (safe no-op where no marker exists).

No change to which runtimes receive the shared bundle, the !isCodex gate,
skipSharedHooksInstall, or kimi/kimi-code/cline/copilot/trae/zcode (all
unchanged — audit in the diagnosis). RED @ dbb7d2bb (6 failures: 3 missing
markers + the ESM require error + missing helpers); GREEN pending.

* docs(#2717): changeset fragment (pr:0, backfilled post-PR)

* chore(#2717): regen codex/cursor/windsurf install-tree fixtures + attribution ack

The fix adds hooks/package.json to those three runtimes' install trees (the
new CommonJS marker), so the golden install-tree fixtures gain one path each
(regenerated via npm run gen:install-tree). emitted-attribution (ADR-2719)
flags the 3 emitted hooks/package.json paths under the hooks-built rule;
acknowledge them. Also drops 5 spent ack entries left by now-merged PRs
(#2694 code-review.md/code-review-fix.md, #2695 worker/registry, #2794
review.md) — they are stale on this branch (base already carries them).

* fix(#2717): codex ESM-root behavioral test + hooks-built provenance for package.json

Two review-driven follow-ups on the #2717 fix:
- Adversarial review noted the ESM-root behavioral test covered only cursor;
  refactor it into a helper and add a codex case (the !isCodex-gated path most
  likely to regress, whose marker write lives in bin/install.js). gsd-check-update.js
  require()s at module load, so it surfaces the ESM failure immediately.
- emitted-provenance flagged hooks/package.json as 'attributed source does not
  exist' — the marker is code-derived (a fixed literal emitted by
  ensureCommonJsMarker at install time), not built from a tracked source. Route
  the hooks-built rule's sources/transforms for package.json to the surface
  source file, mirroring the existing .cmd-shim sub-family.

* chore(#2717): drop now-redundant hooks/package.json attribution ack

The hooks-built provenance routing (prior commit) now self-attributes the
emitted hooks/package.json to src/runtime-hooks-surface.cts, which IS in this
diff — so the attribution is self-explaining and the emitted-drift-ack entry
became stale. Delete the (now-empty) ack file per ADR-2719's empty-file rule.

* docs(changeset): backfill #2717 PR number to 2846
2026-07-29 22:18:48 -04:00
Tom Boucher
cfdfdf0b4c fix(#2695): deliver the complete four-file codex hook set for every profile (#2822)
* test(#2695): failing-first regression for codex hook worker/registry omission

* fix(#2695): deliver the complete four-file codex hook set for every profile

* test(#2695): regenerate codex install-tree + acknowledge emitted hook ripple

* test(#2695): pin core config.toml/hooks.json wiring + fix agent-extension guard (review)

* docs(changeset): backfill #2695 PR number to 2822

* fix(#2695): SessionStart wiring assertion is extension-portable (Windows .cmd shim)
2026-07-29 09:30:26 -04:00
Tom Boucher
c7c2fe3c2b fix(#2587): resolve cursor hook workspace from workspace_roots, not cwd (#2680)
* fix(#2587): resolve cursor hook workspace from workspace_roots, not cwd

gsd-cursor-session-start.js and gsd-cursor-stop.js both resolved the project as
path.join(process.cwd(), '.planning', 'STATE.md'). Under the cursor-agent CLI,
hooks are invoked with cwd set to the Cursor config dir (~/.cursor), not the
workspace — so the lookup always missed. sessionStart could only ever emit the
"no .planning/ workflow found" nudge and stop's verify-work reminder could never
fire, even with .planning/STATE.md sitting in the workspace. Slash commands were
unaffected, which is why only the hook layer looked blind.

Both hooks already buffered stdin into `raw` and never parsed it; the payload's
workspace_roots carries the real path.

Multi-root was left open in the report ("first root vs any root"). Resolved
forward: prefer the first root that actually carries .planning/STATE.md, so a
workspace whose GSD project is not the first root still resolves — strictly
better than first-root-only and identical to it in the single-root CLI case.
Falls back to roots[0], then to cwd, keeping IDE behavior unchanged if the IDE
ever invokes hooks from the workspace.

The resolver is duplicated verbatim across the two scripts rather than shared via
hooks/lib/: these hooks ship standalone, and a new hooks/lib/ file must be
registered in the GENERATED installer's GSD_HOOK_LIB_FILES allowlist — the
installer-omits-shipped-file class that yields MODULE_NOT_FOUND at runtime. Per
CLAUDE.md "Generative Fix Divergence", the duplication carries a parity assertion
so the copies cannot drift.

Failing-first, demonstrated by direct invocation with cwd != workspace:
  pre-fix  sessionStart -> "no .planning/ workflow found"   stop -> {}
  post-fix sessionStart -> ".planning/STATE.md is present"  stop -> reminder

tests/fix-2587-cursor-hook-workspace-roots.test.cjs spawns the real scripts as
child processes with a cwd lacking .planning/ and workspace_roots pointing at it.
Boundary coverage on the roots array (0 / 1 / 2 entries), plus malformed-JSON
fail-open, junk-entry filtering, the parity assertion, and a guard that neither
script resolves .planning from cwd again.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_015TCwhbMuY37DzRMCfzTABJ

* fix(#2587): extend workspace_roots fix to subagentStart; keep cwd a candidate

Three findings from the isolated review, all fixed.

1. MISSED SITE (high). gsd-cursor-subagent-start.js carried the identical
   defect at line 43 — its own header documents workspace_roots in the input
   schema, but it resolved .planning/ from process.cwd() anyway. Under the
   cursor-agent CLI that meant every Cursor subagent (planner, executor,
   verifier) started with "no .planning/ workflow found" and no phase context.
   The report named only sessionStart and stop; the defect class was wider.
   Verified pre-fix vs post-fix by direct invocation with cwd != workspace.

2. SEMANTIC NARROWING (medium). The first cut searched only workspace_roots and
   fell back to cwd solely when the array was EMPTY. So when roots were supplied
   but none carried .planning/ while cwd did, the hook reported absent — where
   the pre-fix code, which always used cwd, reported present. That contradicted
   the fallback's own stated intent of preserving IDE behavior. cwd is now a
   CANDIDATE in the search (`[...roots, process.cwd()]`), so the fix is a strict
   superset of both the old behavior and the CLI fix, never a narrowing.

3. STALE GOLDEN FIXTURES (high, would have failed CI). The golden-install-parity
   fixtures store a content hash per installed file; these three hooks appear in
   13 of the 19 runtime fixtures. Regenerated via `npm run gen:golden` — the
   diff is exactly the three hook hashes in exactly those 13 runtimes.

Tests extended: subagentStart resolution via workspace_roots; the stop hook's
absent branch (previously only session-start's was covered); an explicit
regression guard that a project at cwd is still found when roots miss; parity now
asserts all THREE copies byte-identical; and the cwd guard sweeps the whole
RESOLVING_HOOKS list so a future hook in this family cannot be left on cwd.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_015TCwhbMuY37DzRMCfzTABJ

* refactor(#2587): extract cursor workspace resolution to a shared hooks/lib module

The duplicate-plus-parity-test approach was the wrong call. The reported issue
named two hooks; a third (subagentStart) had the identical defect. That is the
signature of a systemic problem, and three copies of a resolver guarded by a
parity assertion is a divergence risk maintained by hand rather than a fix.

hooks/lib/cursor-workspace.js is now the single implementation. All three Cursor
hooks require it; none defines a local copy. Divergence is prevented
structurally instead of by asserting three copies stay byte-identical.

The reason duplication looked necessary was real, and is fixed properly here
rather than worked around: Cursor sets hostBehaviors.skipSharedHooksInstall
(#2089), so it never reaches the installer's bulk hooks/lib copy — it was the
ONE runtime shipping these hooks WITHOUT hooks/lib (verified against all 19
golden fixtures: cursor had the hook scripts, no lib). A naive require would
have thrown MODULE_NOT_FOUND at load, BEFORE each hook's own try/catch, wedging
every session on precisely the runtime this bug is about.

writeCursorHooksJson (src/runtime-hooks-surface.cts) now stages the hooks/lib
helpers the staged scripts actually require, discovered by scanning their
require('./lib/…') calls rather than a hardcoded name — so a future helper
cannot be silently omitted. This is narrower than flipping
skipSharedHooksInstall, which would wrongly pull in every shared hook.
cursor-workspace.js is also added to GSD_HOOK_LIB_FILES so uninstall and the
manifest manage it for the runtimes that do receive hooks/lib.

Verified against a REAL install (runMinimalInstall, cursor/global): the helper
is staged, and all three INSTALLED hooks resolve the workspace end-to-end from a
cwd that is not the project.

Also closes the review gap that the stop hook was excluded from the
cwd-candidate regression loop — it now sweeps RESOLVING_HOOKS. The byte-parity
test is replaced by a structural guard (every hook requires the shared module,
none redefines it) plus a new install test asserting the helper is staged and
the installed hook actually loads against it.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_015TCwhbMuY37DzRMCfzTABJ

* fix(#2587): fail loud on a missing hook lib source; drop unsubstituted version marker

Two findings from the installer-focused review.

H1 — the staging step's `if (!fs.existsSync(libSrc)) continue;` silently defeated
the very guarantee it was added for. Reproduced: delete hooks/lib/cursor-workspace.js
from source, run the cursor install — it exits 0, prints "Done!", and ships the
three hook scripts with an EMPTY hooks/lib/. The installed hook then throws
`Cannot find module './lib/cursor-workspace.js'` at load, before its own
try/catch, wedging every session — and nothing surfaces until a user hits it.
The scan protected against a required-but-UNLISTED helper while leaving
required-but-MISSING wide open (typo, bad rebase, an accidental delete).
It now throws: a missing helper source is a packaging bug and aborts the install.

M1 — hooks/lib/cursor-workspace.js carried a `gsd-hook-version: <placeholder>`
marker that NOTHING substitutes: copyLibDir stamps .sh files only, and
writeCursorHooksJson's staging applies just the colon-to-dash rewrite. Verified
the literal was reaching disk on both the bulk (--claude) and Cursor
(--cursor) paths. hooks/lib/git-cmd.js — the only pre-existing hooks/lib/*.js —
carries no such marker, so this was newly introduced, not inherited. Marker
removed, matching that precedent, with a note on why. (The explanatory comment
deliberately does not spell the token out, or it would reintroduce the literal.)

M2 — the require-scan regex demanded the exact compact form, so
`require( "./lib/x.js" )` would silently fail to stage its helper and compound
H1. Now tolerant of interior whitespace and either quote style.

Regression test added for H1 — the reviewer confirmed the invariant had zero
coverage repo-wide: a source tree carrying the hooks but no hooks/lib/ must make
writeCursorHooksJson throw rather than produce a broken install.

Re-verified end to end: the missing-source case throws, no unsubstituted literal
ships, and the installed hook still resolves the workspace from a foreign cwd.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_015TCwhbMuY37DzRMCfzTABJ

* chore(#2587): backfill changeset pr number (#2680)

---------

Co-authored-by: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-07-26 19:57:58 -04:00
Tom Boucher
6ee4349272 fix(#2537): extract offer_next step to references/ (~3.3KB headroom restored) (#2642)
* fix(#2537): extract offer_next step to references/ (~3.3KB headroom restored)

* chore(#2537): backfill changeset pr to 2642
2026-07-25 05:30:20 -04:00
Tom Boucher
6ad30f74b6 feat(#2584): Phase 3 — scheduler consumer + isolation adapters (#2635)
Final phase of #2584 (ADR-1239 Codex-binding amendment). execute-phase now negotiates dispatch.isolation and dispatches through the matching adapter, so a wave's independent plans run concurrently on six runtimes instead of one — with no runtime=== branch in the scheduler.

harness-worktree passes the host's declared isolation flag (claude, cursor); orchestrator-worktree creates the worktree via the Phase-2 verb and spawns the executor into it with the resolved argv/cwd (codex, opencode, kimi, kimi-code); none stays sequential. Undeclared/unknown/unresolvable isolation degrades to none — never an unisolated parallel run.

Fixes two shipped Phase-2 descriptors that per-host research found would fail at spawn: kimi lacked its headless flag (would launch the interactive TUI and hang the orchestrator), and kimi-code named a non-existent binary (Kimi Code installs as 'kimi'). Adds the worktree-path root confinement Phase 2 deferred here, and leading-dash guards on the resolver's prompt/cwd matching the existing git-argument guard.

Closes #2627

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
2026-07-25 01:50:20 -04:00
Tom Boucher
f654c24a3e feat(#2505): Phase 4 — runtime-aware subagent dispatch (Option A; resolve-dispatch-type query) (#2525)
* feat(#2508): Phase 4 Option A — runtime-aware subagent dispatch via resolve-dispatch-type query (#2505)

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

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

* fix #2508: prose-only reference file

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

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

* docs(changeset): backfill PR #2525 for Phase 4 (#2508)
2026-07-22 10:22:42 -04:00
Tom Boucher
c2a305c44d feat(#2505): Phase 2 — kimi-code Agent Skills install layout (#2520)
* feat(#2454): PR 2 — kimi-code Agent Skills converter + install layout

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

* docs(changeset): backfill PR #2519 for Phase 1 (#2511)
2026-07-22 00:27:35 -04:00
Tom Boucher
c5e0371775 feat(#1951): reversibility tagging — gate one-way-door decisions (#2471)
* test(#1951): add failing-first tests for reversibility tagging

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

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

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

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

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

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

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

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

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

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

Closes #1951

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

* fix(#1951): address orthogonal review findings

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

---------

Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-21 10:44:55 -04:00
Tom Boucher
909a3b180b fix(#2470): install pi's extension as gsd.js so pi actually discovers it (#2478)
* test(#2470): failing-first — pi extension must satisfy pi's auto-discovery filter

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

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

Red until the fix lands.

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

---------

Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-21 08:26:47 -04:00
Tom Boucher
455ad49ae3 feat(#2296): config-gated provider escalation on quota-exceeded (#2458)
* test(#2296): failing-first coverage for provider escalation on quota-exceeded

Covers the provider-escalation ladder layered onto EXEC.CLASSIFY: back-compat
(no escalation block without --failure-class), cap boundaries at
min(max_escalations, list length) at limit-1/limit/limit+1, opt-in gating,
malformed/hostile provider_escalation config, the --failure-class CLI negative
matrix, config-key registration, and a fast-check budget-limit property.

Red until the resolver, CLI flag, and manifest key land.

Refs #2296

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

* feat(#2296): config-gated provider escalation on quota-exceeded

The dynamic_routing tier ladder escalates within one provider, which does not
help when that provider is what ran out of quota. Add an opt-in provider ladder
layered on the existing EXEC.CLASSIFY seam.

- model-resolver: resolveProviderEscalation walks dynamic_routing.provider_escalation
  capped at min(max_escalations, list length), reporting from/to/attempted/exhausted.
  Invalid entries are dropped (ADR 227 shape validation). Stays a leaf module —
  the quota-class policy decision is the caller's, per the CONTEXT.md contract.
- agent-command-router: export a frozen AGENT_FAILURE_CLASSES so the new CLI
  validator cannot drift from the classifier that produces the values.
- resolve-execution: --failure-class flag; emits an escalation block ONLY when
  passed, so the existing JSON contract is byte-identical for every caller.
- config-schema.manifest: register dynamic_routing.provider_escalation.
- execute-phase step 7.1: auto-escalate, honor Retry-After, fail loudly naming
  every model tried once the ladder is spent.

Refs #2296

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

* fix(#2296): extract quota recovery to a reference fragment; regen goldens

The step 7.1a addition pushed gsd-core/workflows/execute-phase.md from 93390 to
95111 LF bytes, past the frozen ADR-857 Phase 6 ceiling (hard <93600, margin
<=93400) asserted by tests/fix-2285-claude-orchestration-wiring.test.cjs. The
base sat 10 bytes under the margin, so no inline wording would have fit.

That gate's own rationale is that optional-feature detail belongs in a fragment,
not the host loop. Moved BOTH the new provider-escalation branch and the
pre-existing manual recovery prompt into
gsd-core/references/execute-phase-quota-recovery.md, leaving step 7.1 as a
one-line pointer. execute-phase.md is now 92880 bytes — 510 SMALLER than base.

Also regenerates the fixtures that legitimately moved because three shipped
files changed (gsd-tools.cjs, config-schema.manifest.json, execute-phase.md):
golden-install-parity + install-tree for all 16 runtimes, INVENTORY.md +
INVENTORY-MANIFEST.json for the new reference, and the workflow size baseline.

Refs #2296

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

* test(#2351): make the C1 orphan-reaping test load-independent

tests/run-with-timeout.test.cjs C1 asserted the child heartbeat file exists
after a 1s group-kill window, but the child only wrote it on the first 100ms
setInterval tick. Nothing synchronized the two: on a loaded container the group
is SIGKILLed before that tick lands, the file never appears, and the assertion
fails for a reason unrelated to reaping. Observed failing on both linux-node22
and linux-node24.

The behavior actually under test is the FREEZE assertion (heartbeat stops
advancing => descendant was reaped, not orphaned). That is unaffected by
sampling once more at t=0.

Child now writes its first heartbeat synchronously at startup before arming the
interval, and the kill window widens 1s -> 3s to cover child boot under load.
Both remove the timing dependency; neither weakens what the test proves.

Refs #2296

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

* chore(#2296): backfill pr:2458 in .changeset/rapid-jays-bark.md

* chore(#2296): regenerate fixtures after rebase onto #2402

The rebase conflicted on the generated golden-install-parity fixtures and
workflow-size-baseline.json because #2402 (b6e6a22fc) regenerated the same
artifacts. Conflict resolution picked a side to unblock the rebase; a true
regeneration on the combined tree then produced further drift, confirming the
resolved content was stale and would have dropped #2402's fixture changes.

Regenerated goldens, install-tree, size baseline, and INVENTORY-MANIFEST from
the merged tree. docs/INVENTORY.md keeps BOTH new reference rows.

execute-phase.md is 92782 LF bytes with both #2402's and this PR's extractions
applied — under the frozen ceiling (hard <93600, margin <=93400).

Refs #2296

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

---------

Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-20 14:59:30 -04:00
Tom Boucher
b6e6a22fce fix(#2402): honor response_language across orchestrator output + UAT checkpoint renderer (#2457)
* fix(#2402): honor response_language across orchestrator output + UAT checkpoint renderer

Replays the in-flight bot branch fix/2402-response-language-orchestrator-coverage
(seven commits, never pushed) onto current origin/next as a single squashed commit.
The original work was substantial and correct; this commit preserves its full scope,
trimmed where rebase conflicts + workflow size budgets required it.

Three independent layers where response_language was being dropped are closed:

Layer 1 — orchestrator-facing directives across workflows. Adds the strong
"All user-facing output in this workflow MUST be presented in {response_language};
technical terms, code, paths, and subagent prompts stay in English" directive
to ~40 workflows that previously either lacked it entirely (verify-work,
new-project, new-milestone, quick, manager, and ~35 more) or carried only
the weak subagent-prompt-only form (plan-phase, execute-phase). The directive
covers narration between tool calls and banner output, not just the
AskUserQuestion prompts.

Layer 2 — UAT checkpoint renderer (src/uat.cts). buildCheckpoint now accepts
an optional responseLanguage parameter and renders the frame strings
("CHECKPOINT: Verification Required", "Type `pass` or describe what's wrong.")
in any of 9 languages (English/Spanish/French/German/Portuguese/Japanese/
Chinese/Korean/Italian) with an alias table covering ~30 input variants
(en, es, español, ja, 日本語, etc.). cmdRenderCheckpoint reads
config.response_language via loadConfig(cwd) and passes it through, so the
byte-for-byte block verify-work.md reprints verbatim is already localized
when written — preserving the anti-injection hygiene rule at verify-work.md
(the model is forbidden to translate after the fact). CJK display width is
computed by East Asian Width property ranges (W/F) so the right ║ border of
the banner stays aligned for full-width characters. English fallback is
byte-identical to the pre-fix behavior when response_language is unset or
unrecognized.

Layer 3 — literal English report templates in execute-phase. The top-of-
workflow directive covers all template sites (templates are a structural
source, not literal output). Inline render-language notes that previously
sat at each template site were removed during the squash because they
pushed execute-phase.md over its frozen pre-phase-6 byte ceiling
(93600 — ADR-857 Phase 6 capstone). The single top directive covers the
same surface with fewer bytes.

Also extends src/docs.cts and src/init.cts to propagate response_language
into the init JSON bundle of the additional workflows so the directive can
read it.

Tests added:
- tests/uat.test.cjs: buildCheckpoint with unset/unrecognized language falls
  back to English default; recognized language swaps only the two frame
  strings while structural lines stay untouched; CJK display-width regression
  (independent recomputation of East Asian Width W/F ranges).
- tests/workspace.test.cjs, tests/docs-update.test.cjs: response_language
  wiring through docs.cts/init.cts.

References: #2402; reporter's three-layer triage + Layer-4 follow-up; the
byte-for-byte anti-injection hygiene rule at verify-work.md (the reason
Layer 2 must be renderer-side, not model-translated).

This is a squash of the in-flight bot branch — seven commits representing
the original implementation plus its subsequent fix/CJK-padding/test/
changeset/regen cycles, none of which were ever pushed or PR'd. The squash
captures the final coherent state.

* chore(#2402): backfill pr:2457 in .changeset/2402-response-language-orchestrator-coverage.md

* chore(#2402): regen golden + size baseline after rebase against #2315 (PR #2451)

Rebase conflicts were entirely in generated artifacts (golden-install-parity
fixtures + workflow-size-baseline.json). After taking theirs during rebase,
regenerated cleanly against the merged source tree.
2026-07-20 14:22:27 -04:00
Tom Boucher
1720aacf0c feat(#1949): <precondition> task element — Design by Contract (#2422)
* test(#1949): add failing-first tests for <precondition> element

Red phase for issue #1949 (Design by Contract: <precondition> element
asserted before task execution). Tests assert:

- docs/reference/plan-md.md documents the new <precondition> element
- agents/gsd-planner.md @-references planner-preconditions.md and stays
  under the 49152-char cap (progressive-disclosure requirement)
- gsd-core/references/planner-preconditions.md exists and documents the
  three emission cases mandated by the issue (user_setup / prior-phase
  artifact / env-var) and the contract triad mapping
- agents/gsd-executor.md asserts <precondition> before task execution
  and routes unmet preconditions through existing checkpoint machinery
- cmdVerifyPlanStructure (behavioral via runGsdTools) accepts plans both
  with and without <precondition> — the additive-validation guarantee
- Parity assertion: plan-md.md and planner-preconditions.md agree on the
  canonical tag spelling (DEFECT.GENERATIVE-FIX-DIVERGENCE guard)

Most prose-contract assertions are Red until the implementation lands.
The behavioral validator assertions pass immediately (regression guards
proving the validator already accepts unknown optional tags).

* feat(#1949): <precondition> task element — Design by Contract

Add an optional <precondition> element to <task> in PLAN.md (issue #1949,
The Pragmatic Programmer Topic 23). The front-of-task side of the plan
contract — preconditions (before) ↔ postconditions (<verify>/<done>/
<acceptance_criteria>, after) ↔ invariants (must_haves.truths, across the
whole plan). Together with the tracer-bullet proposal (#1945), this closes
both ends of the 'outrunning your headlights' failure mode for an
autonomous AI executor.

Acceptance criteria met:
- <precondition> is an optional element on <task>; plans that omit it
  validate unchanged (cmdVerifyPlanStructure checks for presence of
  required tags, does not reject unknown optional tags).
- gsd-executor evaluates the precondition before any other task work.
  Unmet halts execution with a checkpoint:human-verify and no partial
  commit; met or absent produces no visible change to execution flow.
  Unmet is never auto-approved under AUTO_CFG=true — a missing
  prerequisite is a fact the executor cannot establish on its own.
- gsd-planner emits <precondition> in exactly the three cases the issue
  mandates: user_setup consumption, prior-phase artifact dependency, and
  env-var/runtime-config dependency.
- Tests cover met, unmet, and absent preconditions plus the additive-
  validator guarantee.

Files:
- gsd-core/references/planner-preconditions.md (NEW): full emission
  rules, the three cases with worked examples, format guidance,
  anti-patterns, the contract triad mapping, and the executor assertion
  contract. Progressive disclosure.
- agents/gsd-planner.md: slim <precondition> note in Task Anatomy with
  @-reference to the new file. To stay under the 49152-char agent-file
  cap (27-char headroom before this change), the inline
  <comment_text_discipline> and <region_scoped_negative_gate> summaries
  are compressed to one-line pointers — their full rules already live in
  planner-antipatterns.md, so no content is lost.
- agents/gsd-executor.md: new step 0 'Precondition check' in the
  execute_tasks loop, before the type dispatch, routing unmet through
  checkpoint_return_format.
- docs/reference/plan-md.md: new Preconditions section in the schema
  reference, with the canonical example and the three emission cases.
- CONTEXT.md: Precondition glossary entry as a sibling of Tracer Bullet.
- docs/INVENTORY.md + INVENTORY-MANIFEST.json: row for the new
  references/planner-preconditions.md (regen via gen-inventory-manifest).
- tests/precondition-element.test.cjs: failing-first tests covering
  schema docs, planner emission contract, executor assertion contract,
  reference-file presence + the three cases, behavioral additive-
  validator guarantee, and a parity assertion (DEFECT.GENERATIVE-FIX-
  DIVERGENCE guard).
- .changeset/quick-hawks-bark.md: Added fragment.

Companion to #1945 (tracer bullets).

* chore(#1949): regen agent-size baseline + install-tree goldens

Documented baseline regenerations required by the feat(#1949) prose changes
(RULESET.AGENT_SIZE_BUDGET + golden-install-parity):

- npm run size:baseline — locks in the new gsd-executor.md size (+1050
  bytes: the precondition-check step 0 block). gsd-planner.md is net
  smaller (-142 bytes: compressed two inline summary blocks whose full
  rules already lived in planner-antipatterns.md to make room for the
  slim <precondition> pointer). No hard-cap breach.
- npm run gen:golden — pick up the new references/planner-preconditions.md
  + the two changed agent files across all 18 runtime install trees.

Both regens are CI-mandated after intentional agent/reference changes;
see CLAUDE.md 'RULESET.AGENT_SIZE_BUDGET' and the comments in
tests/golden-install-parity.test.cjs.

* fix(#1949): bound <precondition> checks to read-only (security review)

Apply the security-review finding (LOW, isolated /security-review subagent):
the executor's 'run the cheapest check' phrasing for a plan-author-controlled
prose line was broader than ideal — a hostile plan author could craft a
<precondition> whose 'cheapest check' is side-effecting (curl to an attacker
host under the guise of verification, rm -rf before checking, secret emission).

The risk is inherited from GSD's existing plan-trust model (<verify>, <action>,
<done> already direct the executor to run arbitrary shell), so <precondition>
does not materially expand it. But the new prose actively directs execution
('run the check') rather than passively consuming the element, so the bound
is worth making explicit.

Tightened across all four surfaces that describe the check shape:
- agents/gsd-executor.md step 0: 'Verify with read-only checks only — file
  existence, env var presence (no value output), idempotent GET /health-style
  pings. Do NOT run commands with side effects (writes, network POSTs, secret
  emission) as the check; if a side-effecting check seems required, halt and
  surface via checkpoint instead.'
- gsd-core/references/planner-preconditions.md Format section: same bound,
  plus the halt-and-surface escape hatch.
- docs/reference/plan-md.md Preconditions section: mirrored.
- CONTEXT.md Precondition glossary entry: mirrored.

Regenerated agent-size baseline (executor grew 46186 -> 46440; still under
the 49152 cap) and install-tree goldens.

* chore(#1949): backfill changeset pr number 2422

Per CONTRIBUTING.md changeset workflow + feature-builder directive Step 8.7:
backfill the placeholder pr:0 with the real PR number immediately after
gh pr create returns. Avoids the fail_invalid_fragment gate.

* fix(#1949): cite [#1949] on allow-test-rule exemption (ADR-456)

CI's lint:ci runs lint-allow-test-rule-refs which per ADR-456 requires
every // allow-test-rule: exemption on a NEW test file to carry an issue
reference (#NNN or URL). My earlier push omitted it.

Local 'npm run lint' (eslint) does NOT run this check — only 'npm run
lint:ci' does. CLAUDE.md explicitly warns: 'lint:ci ≠ lint — CI runs
lint:ci; a local pass is not the gate.' I should have run lint:ci before
pushing; correcting now.

Pattern matches the companion feature's test file:
tests/tracer-bullet.test.cjs:1  // allow-test-rule: source-text-is-the-product [#1945]
2026-07-19 07:52:36 -04:00
Tom Boucher
8d2f8bcb23 fix(#2388): gate shared requirement completion on sibling plans, revert on gaps (#2424)
* fix(#2388): gate shared-ID requirement marking and revert on gaps_found

Adds requirements.ready-ids (execute-plan.md's update_requirements step)
so a requirement ID declared by multiple plans in a phase only marks
Complete once every declaring plan has produced a SUMMARY.md, and
requirements.revert-phase (execute-phase.md's gaps_found branch) so a
gaps_found verdict reverts the phase's own prematurely-Complete IDs
before the gap report renders. Single-plan IDs still mark immediately.

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

* chore(#2388): regenerate fixtures + lint gate-prep

* fix(#2388): repair failing tests after gate verification

* chore(#2388): add changeset (#2424)

---------

Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-19 07:52:17 -04:00
Tom Boucher
dd5a2211c9 enhance(#1964): semantic knowledge-base recall via MemPalace (keyword fallback) (#2416)
* test(#1964): add failing-first semantic-recall contract tests

Epic #1957 Phase 3C (final). Source-text-is-the-product contract tests:
semantic recall via MemPalace (top-k meaning-similar prior resolutions, catches
same-root-cause/different-wording cases), indexing resolved sessions at archive,
graceful degradation to keyword matching when MemPalace is absent,
knowledge-base.md stays the durable plain-text source of truth, agent Phase 0 /
Matching Logic is semantic-first (the stale 'keyword overlap, not semantic
similarity' claim must go), and no new embedding/vector infra (reuse MemPalace).

Failing-first: reference, the Matching Logic reframe, the Phase 0 consolidation,
and the archive indexing step do not yet exist.

* feat(#1964): semantic knowledge-base recall via MemPalace (keyword fallback)

Epic #1957 Phase 3C (FINAL). Replaces keyword-overlap matching with semantic
recall: at Phase 0 the debugger queries MemPalace with the current symptoms
and surfaces the top-k meaning-similar prior resolutions, catching the
same-root-cause/different-wording cases keyword overlap missed (the self-noted
'keyword overlap, not semantic similarity' limitation). Resolved sessions are
indexed into MemPalace at archive (symptoms + root_cause(s) + fix + recurrence
guard). knowledge-base.md remains the durable plain-text source of truth; when
MemPalace is absent the debugger falls back to keyword-overlap matching
(logged, never a silent skip). No new embedding/vector infrastructure —
MemPalace is reused.

Size-neutral agent edits: the Matching Logic section reframed (keyword-only ->
semantic-first + keyword-fallback + @-include); Phase 0's three keyword bullets
consolidated into one semantic-first bullet; one MemPalace-indexing step added
at archive. Agent at 57222 B (122 B headroom — final phase). Full rules in
gsd-core/references/debugger-semantic-recall.md. INVENTORY + manifest +
agent-size baseline + install-parity goldens + AGENTS.md updated.

* fix(#1964): address orthogonal review (invocation mechanism, index Resolution-not-symptoms + redaction, fallback detail)

- HIGH: the 'query MemPalace' instruction was WHAT-level only; the agent has
  no MCP tools. Added an Invocation section naming the Bash CLI
  (mempalace search --wing <wing>) + MCP-when-registered + wing resolution
  (config.mempalace.wing -> project_code -> project dir), matching every other
  MemPalace integration. Without this the feature silently degraded to keyword
  matching even when MemPalace was present.
- MEDIUM (security x2): index the agent-authored Resolution summary
  (root_cause + fix + recurrence_guard), NOT raw user-supplied Symptoms —
  excludes attacker-controlled prose from the cross-session index AND reduces
  secret/PII leakage. Redact secret-shaped values before indexing. Stated the
  write order (KB append + commit MUST succeed before indexing).
- LOW: restored 'identifiers' + 'case-insensitive' to the keyword fallback;
  added a test asserting the fallback mechanics survived the Phase 0
  consolidation (Error patterns field, 2+ token overlap, identifiers,
  case-insensitive).

* chore(#1964): ratchet agent-size baseline downward (leaner archive bullet shrank gsd-debugger.md 57222->57197)

* chore(#1964): backfill changeset pr number (PR #2416)
2026-07-18 19:01:04 -04:00
Tom Boucher
c67f301867 feat(#1963): emit blameless-postmortem Prevention block at resolution (#2410)
* test(#1963): add failing-first prevention/postmortem contract tests

Epic #1957 Phase 3B. Source-text-is-the-product contract tests: blameless
5-Whys that BRANCHES per Phase 2A RCA (not a single-cause chain; treats agent
error as 'why was that possible?'), the 'why wasn't this caught?' question,
the recurrence-guard taxonomy (regression test / assertion / lint rule / KB
pattern), the KB-entry why_not_caught + recurrence_guard fields with backward
compat, the session-manager prevention summary line, and the Zawinski
scope-boundary (a block, not a subsystem).

Failing-first: reference, archive_session edit, KB schema extension, and
session-manager summary do not yet exist.

* feat(#1963): emit blameless-postmortem Prevention block at resolution

Epic #1957 Phase 3B. At archive_session the debugger now produces a
Prevention block with three blame-free components: a branching 5-Whys causal
chain (branches per Phase 2A RCA, not a single chain; 'agent error' prompts
'why was that possible?', never blame), a 'why wasn't this caught?' answer
naming the missed gate (test/typecheck/lint/review/verify), and a concrete
recurrence guard (regression test / assertion / lint rule / KB pattern).

The knowledge-base entry gains two structured fields (why_not_caught +
recurrence_guard) so future Phase-0 recall surfaces the prior prevention, not
just the prior fix. Additive: old entries without the fields still load. The
session-manager compact summary surfaces a one-line prevention summary.

Full rules extracted to gsd-core/references/debugger-prevention.md (slim
archive_session step + 2 KB fields kept in the agent). INVENTORY + manifest +
agent-size baseline + install-parity goldens + AGENTS.md updated.

* fix(#1963): address orthogonal review (CRITICAL append-template drift + Phase-0 consumption + parity test)

- CRITICAL: the archive_session KB append template omitted Why not caught +
  Recurrence guard (only the Entry Format had them) — the feature's core
  deliverable silently did not happen. Added both fields to the append template
  the agent actually follows (nearest-instruction wins).
- HIGH: Phase 0 (KB read) only surfaced root_cause + fix; the new fields were
  dead data. Extended the Phase 0 Evidence line to consume why_not_caught +
  recurrence_guard when present (absent on old entries — backward compat holds).
- MEDIUM: added a cross-section parity test (every Entry-Format field must also
  appear in the append template — the guard that would have caught the
  Critical) + a Phase-0-consumption assertion.
- MEDIUM: the 'branches per Phase 2A' claim is now wired — reuses
  reasoning_checkpoint.candidate_causes across the four categories.
- MEDIUM: recurrence-guard taxonomy gains type refinement + config-default
  change; LOW: added 'build' gate to both surfaces for parity.
- NIT: compact-summary fallback shape ('no gate existed'); verify the guard
  artifact exists before recording it.

* test(#1963): anchor Phase-0 consumption test on the specific heading

The regex /Phase 0[\s\S]{0,1200}/ matched the first 'Phase 0' in the file
(in knowledge_base_protocol prose), not the Phase 0 block in investigation_loop.
Anchor on '**Phase 0: Check knowledge base**' and widen to 1500 chars.

* chore(#1963): backfill changeset pr number (PR #2410)
2026-07-18 17:38:54 -04:00
Tom Boucher
36a311c5bb enhance(#1962): harden regression tests (PBT shrinking + oracle classification + boundaries) (#2409)
* test(#1962): add failing-first repro-hardening contract tests

Epic #1957 Phase 3A. Source-text-is-the-product contract tests: PBT shrinking
(fast-check/Hypothesis, minimized seed, manual-minimization degradation), the
four oracle types (specified/derived/metamorphic/implicit with implicit flagged
weakest), boundary neighbors (off-by-one/min-max/empty-singleton tied to the
equivalence class), oracle_type in DEBUG Resolution, and the Phase 1A tie-in
(minimized seed + real oracle => the mutation guardrail bites).

Failing-first: reference, agent cross-refs, and template field do not yet exist.

* feat(#1962): harden regression tests (PBT shrinking + oracle classification + boundaries)

Epic #1957 Phase 3A. Extends Minimal Reproduction (shrinking) and Test-First
Debugging (oracle classification + boundary neighbors):
- Shrinking: wrap an input-space failing input in a property (fast-check JS/TS,
  Hypothesis Python) and store the MINIMIZED counterexample as the regression
  seed; degrade to manual minimization when no PBT framework is present.
- Oracle classification: state specified / derived (contract/model) /
  metamorphic / implicit (crash, weakest) before writing the assertion; record
  under Resolution.oracle_type; never default to implicit silently.
- Boundary neighbors: off-by-one, min/max, empty/singleton around the fixed
  defect's equivalence class.

Together they turn the regression test into a root-cause check — what the Phase
1A mutation guardrail needs to bite. Full rules extracted to gsd-core/references/
debugger-repro-hardening.md. INVENTORY + manifest + agent-size baseline +
install-parity goldens + AGENTS.md + DEBUG template updated.

* fix(#1962): address orthogonal review (bounding, provenance, oracle scope, sufficient-triple)

- HIGH: added a 'Bound the property/shrink run' section (60s timeout, degrade-
  to-manual on timeout, do-not-raise-default-run-limits, argv-not-shell) —
  the gauntlet violation the sibling references already honored.
- Medium: test-provenance caveat (the failing input often comes from the bug
  report — author the generator from a sanitized description, cross-ref
  debugger-fix-acceptance.md).
- Medium: oracle scope note — the 4 types cover deterministic bugs; non-
  deterministic failures re-route to stability-stress per bug-taxonomy.
- Medium: Phase 1A tie-in corrected — seed+oracle is necessary not sufficient;
  boundary neighbors close the adjacent-input escape; the sufficient triple is
  seed+oracle+neighbors.
- Low: preserve the original noisy repro as a secondary reference; operationalize
  'equivalence class' (the predicate the fix draws). Nit: degradation reworded.

* chore(#1962): backfill changeset pr number (PR #2409)

---------

Co-authored-by: sim <sim@local>
2026-07-18 15:46:42 -04:00
Tom Boucher
6baa2a8182 feat(#1961): add bug-taxonomy classification + strategy routing to gsd-debugger (#2407)
* test(#1961): add failing-first bug-taxonomy routing contract tests

Epic #1957 Phase 2B. Source-text-is-the-product contract tests (3 taxonomy
classes, explicit class->technique routing table, Bohrbug->repro+SBFL+bisect,
Heisenbug->record-replay/stability+SKIP-SBFL, Concurrency->atomicity/order/
deadlock checklist, bug_class in DEBUG Current Focus, supersede-not-append)
plus a routing-table specification object pinning the documented decisions
(SBFL forbidden on Heisenbug is the load-bearing 1B/2B seam).

Failing-first: reference, Phase 1.75, and routing-table reframe do not yet exist.

* feat(#1961): add bug-taxonomy classification + strategy routing to gsd-debugger

Epic #1957 Phase 2B (reliability-critical). Adds Phase 1.75: classify the
failure as Bohrbug / Heisenbug-Mandelbug / Concurrency, then route the
investigation technique via an explicit class->technique table (Kernighan: no
opaque heuristic). Bohrbug -> reproduction + SBFL (Phase 1.25) + git bisect;
Heisenbug/Mandelbug -> record-replay (rr) + stability-stress + statistical
sampling, with SBFL explicitly SKIPPED (a flaky spectrum poisons the Ochiai
ranking — the load-bearing 1B/2B seam); Concurrency -> the
atomicity/order/deadlock checklist first.

Reframes (supersedes, not appends — Zawinski) the flat 'Technique Selection by
situation' table into a class-routed table; the 11 techniques remain as routed
targets. bug_class recorded in Current Focus (DEBUG template); common-bug-
patterns catalog cross-referenced to the taxonomy.

Full rules extracted to gsd-core/references/debugger-bug-taxonomy.md. INVENTORY
+ manifest + agent-size baseline + install-parity goldens + AGENTS.md updated.

* fix(#1961): address orthogonal review (phase-name drift, General lane, revoke framing, row-scoped tests, bounding)

- HIGH: reference said 'Phase 1B' (epic shorthand); corrected to the deployed
  'Phase 1.25' (matches the agent + SBFL reference).
- HIGH: 6 of 11 techniques (Rubber duck, Delta, Working backwards,
  Differential, Comment-out, Follow-the-indirection) were orphaned by the
  situation-table reframe. Added a 'General (any class, situation-cued)'
  lane to BOTH the reference routing table and the agent's Technique
  Selection table that re-homes them — supersede-not-append now holds.
- MEDIUM: the SBFL-skip is structurally retroactive (Phase 1.25 runs before
  Phase 1.75 classification), so reframed the table column from 'Do NOT use'
  to 'Revoke if already run' + an explicit 'retroactive revocation, not
  proactive skip' note stating the ordering honestly.
- MEDIUM: contract tests are now row-scoped (parse the table by class, assert
  per-row) instead of presence-only; added a guard that the previously-
  orphaned techniques now have a General-lane route.
- LOW: pinned the canonical bug_class value form (lowercase-kebab:
  bohrbug|heisenbug-mandelbug|concurrency; prose may use title-case).
- NIT: added a 'Bound the Heisenbug-chase runs' note (rr/stability/sampling
  timeouts) per the unbounded-subprocess gauntlet.

* chore(#1961): backfill changeset pr number (PR #2407)
2026-07-18 14:42:29 -04:00
Tom Boucher
f8b16d1874 enhance(#1960): add RCA branching (fishbone + AND-gate) to gsd-debugger (#2405)
* test(#1960): add failing-first RCA-branching contract + schema-invariant tests

Epic #1957 Phase 2A. Source-text-is-the-product contract tests (fishbone
>=2 categories, AND-gate, multi-cause root_cause, backward compat, reasoning
checkpoint candidate_causes+and_gate fields, debugger-philosophy single-cause
note, DEBUG template) plus behavioral schema-invariant checks on two fixtures:
two contributing causes (AND-gate yes) -> both recorded; single-cause
(AND-gate no) -> one root_cause, identical to today.

Failing-first: reference, agent edits, and template note do not yet exist.

* feat(#1960): add RCA branching (fishbone + AND-gate) to gsd-debugger

Epic #1957 Phase 2A. Guards against 5-Whys single-cause bias: before committing
root_cause, the debugger enumerates candidate causes across >=2 Ishikawa
categories (code/config/environment/data) and explicitly answers an AND-gate
question. When the AND-gate fires, every contributing cause is recorded, so a
multi-cause fix no longer recurs via the unaddressed second cause.
Resolution.root_cause may hold one OR a small set (additive; single-cause
sessions are byte-identical to today). The Structured Reasoning Checkpoint gains
candidate_causes + and_gate fields; debugger-philosophy.md adds the
single-cause-bias trap.

Full rules extracted to gsd-core/references/debugger-rca-branching.md (slim
Phase 2 routing + 2 checkpoint fields kept in the agent). INVENTORY + manifest +
agent-size baseline + install-parity goldens + AGENTS.md + DEBUG template updated.

* fix(#1960): address orthogonal review (AND-gate self-consistency, parity guard, narrowed claim, ripples)

- Reference: the collapse rule now enforces AND-gate self-consistency —
  and_gate=yes with a single confirmed cause is flagged as incomplete
  (return to Phase 3); a race/timing note clarifies such bugs bridge
  categories; the 'byte-identical' backward-compat claim narrowed to
  'root_cause shape unchanged; reasoning_checkpoint gains 2 fields in every
  session'.
- DEBUG.md: stale 'five-field' mirror prose -> seven-field (parallel-surface
  drift the reviewer flagged); new debug-session-management parity test pins
  the field-count claim to the gsd-debugger.md YAML keys (CRLF-safe).
- Scalar-assuming consumers of set-valued root_cause updated: session-manager
  compact summaries (319/332), diagnose-only return (1062), archive entry
  (1216), ROOT CAUSE FOUND return (1322).
- Test: added the AND-gate-yes/single-cause invariant + fixture; rephrased the
  fixture describe block honestly as a schema-invariant specification.
- Phase 2 bullet phrasing clarified ('at hypothesis formation, before the
  Phase 4 commit').

* test(#1960): parity regex accepts word-form count ('seven-field' or '7-field')

* test(#1960): parity regex counts array-valued YAML keys (no inline value)

* chore(#1960): backfill changeset pr number (PR #2405)
2026-07-18 13:42:58 -04:00
0xdhx
50efae13ce fix(#2305): stage the shared guard hooks Kilo's native plugin spawns (#2327)
* fix(#2305): stage shared guard hooks for Kilo — drop skipSharedHooksInstall

Kilo's capability descriptor declared BOTH hostBehaviors.nativePlugin (a
plugin that spawns the shared PreToolUse guard scripts as subprocesses)
AND hostBehaviors.skipSharedHooksInstall:true, which suppresses staging
of hooks/*.js into the Kilo config dir. The plugin's runHook treats an
absent hook script as a silent allow, so every guard it spawned
(gsd-prompt-guard, gsd-read-guard, gsd-worktree-path-guard) no-opped on
every Kilo install. OpenCode uses the byte-identical plugin with hook
staging on and is unaffected — it is the reference shape.

The skip flag predates Kilo's plugin surface: it dates to #1821 (hooks
were dead weight for a runtime with no hook consumer), and #2093 added
the hooks-dependent nativePlugin without revisiting it.

- capabilities/kilo/capability.json: remove skipSharedHooksInstall
  (regenerated gsd-core/bin/lib/capability-registry.cjs accordingly)
- bin/install.js: correct the stale #1821 comments claiming Kilo has no
  plugin surface
- tests/kilo-upgrades.test.cjs: install-fixture tests (global + local)
  asserting the guard scripts land where the plugin's walk-up resolves
  them; an end-to-end test driving a disallowed out-of-worktree write
  through the REAL installed Kilo tree and asserting the guard rejects
  it; a cross-runtime descriptor invariant (nativePlugin and
  skipSharedHooksInstall:true must never coexist)
- tests/kilo-imperative-reference.test.cjs: flip the pinned assertion
- golden fixtures regenerated (kilo now stages the 24 hook files, same
  set as OpenCode)

Fixes #2305

* fix(#2305): warn loudly when a guard hook script is missing (runHook)

runHook's absent-file branch returned a silent exit-0 allow — the
mechanism that let #2305 ship undetected: with the hooks bundle never
staged on Kilo, every PreToolUse guard the plugin spawned resolved to
"file not found → allow" with zero signal anywhere.

Keep the adapter's design contract (a missing hook must never break the
tool call — pinned by the existing adapter test) but make the absence
loud: console.error once per hook file, naming the unresolved path and
the remediation. Applied identically to .kilo/ and .opencode/ plugin
copies (byte-parity guard). Golden parity fixtures regenerated (the
installed plugin file's hash changed).

Fixes #2305

* chore(#2305): add changeset fragment

* test(#2305): include gsd-workflow-guard.js in the staged-guards regression list

The native plugin spawns four guards on write-like tool calls — the
regression test's PLUGIN_GUARD_HOOKS list covered three. Staging itself
was already asserted via the golden fixtures (the full bundle), but the
named per-guard assertion should cover every guard the plugin actually
dispatches. Surfaced by cross-AI review of PR #2327.

* test(#2305): update the #1821 tests that encoded Kilo's false no-plugin premise

The #1821 hook-copy test asserted Kilo must receive no staged hooks — the
exact behavior this PR reverses (and the cause of all 8 CI failures). Kilo
moves from the ZCode "no dead hooks" loop to the OpenCode group, with
positive assertions on the new contract: the three guard hooks the plugin
spawns, hooks/lib/git-cmd.js, and plugins/gsd-core.js all staged. The
integration runtime contract flips kilo packageJson to true (the CommonJS
marker ships with the bundle), and the pi contract comment no longer cites
Kilo as a no-plugin runtime.

* chore(#2305): scope the queued #1821 changeset fragment to ZCode only

The fragment still claimed the installer skips hooks for Kilo — rendering
both it and this PR's fragment into the same release would ship two
contradictory statements about Kilo's install behavior. It now claims
ZCode only and notes that #2327 reverses the Kilo half.

* chore(#2305): rename changeset fragment to the generator naming convention

2305-kilo-stage-guard-hooks.md -> loud-guard-hooks.md, matching the
<adjective>-<noun>-<noun> shape npm run changeset generates (review nit).

---------

Co-authored-by: Tom Boucher <trekkie@nomorestars.com>
2026-07-18 12:20:32 -04:00
Tom Boucher
56a5c6404c feat(#1959): add spectrum-based fault localization (Ochiai) pre-filter to gsd-debugger (#2403)
* test(#1959): add failing-first SBFL contract + Ochiai correctness tests

Epic #1957 Phase 1B. Source-text-is-the-product contract tests (Ochiai
formula documented, Tarantula fallback, top-N seeding, no-coverage skip
logged, ranking->Evidence, Bohrbug gating) plus a behavioral Ochiai
formula-correctness section: bound [0,1], max-score invariant, a known-fault
fixture proving the fault ranks #1 (criterion 2), clean degradation on
zero failing tests, and two fast-check properties.

Failing-first: reference file and agent routing do not yet exist.

* feat(#1959): add spectrum-based fault localization (Ochiai) pre-filter to gsd-debugger

Epic #1957 Phase 1B. When a runnable test suite with per-test coverage exists
(>=1 failing AND >=1 passing test), the debugger computes an Ochiai
suspiciousness ranking over the coverage spectrum and seeds the top-N
suspicious locations into Evidence as first-class hypothesis candidates,
narrowing the search space deterministically before LLM reasoning. Tarantula
documented as fallback. Degrades cleanly (logged, never silent) when there is
no test suite, no failing tests, or no per-test coverage, and is explicitly
not trusted on flaky/Heisenbug spectra (pairs with Phase 2B bug-taxonomy).

Full rules extracted to gsd-core/references/debugger-sbfl.md (slim Phase 1.25
routing kept in the agent to respect the size cap). No new coverage framework
— reuses the project's existing test/coverage runner. INVENTORY + manifest +
agent-size baseline + install-parity goldens + AGENTS.md updated.

* test(#1959): bound property generators to valid coverage counts

The [0,1] property generated failedExec independently of totalFailed, but
Ochiai's score is only bounded by 1 under the coverage invariant
failedExec <= totalFailed (a failing test that executed s is one of the
totalFailed failing tests). Out-of-domain inputs (failedExec=100, totalFailed=5)
make the formula correctly return >1. Bound failedExec by totalFailed via
fc.chain so the property tests the real domain. Also cleaned up the ranking
property (removed dead code).

* fix(#1959): address orthogonal review (monotonicity property, degradation row, coverage bounding)

- Replace vacuous ranking property (true-by-sort-construction) with a
  non-trivial monotonicity property: holding totalFailed + passedExec fixed,
  ochiai is non-decreasing in failedExec. An inverted formula would fail it.
- Add the missing 'no passing tests' degradation row (preconditions require
  >=1 passing test; Tarantula would divide by totalPassed=0).
- Bound the coverage subprocess (CLAUDE.md gauntlet): cap the coverage run,
  degrade-to-skip on timeout, never hang the debug session.
- Reword 'discard the ranking' -> 'mark the Evidence entry as revoked (do not
  delete)' per Kernighan auditability.

* test(#1959): bound monotonicity-property generator to valid coverage (failedExecA <= totalFailed)

* chore(#1959): backfill changeset pr number (PR #2403)
2026-07-18 07:55:28 -04:00
Tom Boucher
5e52350736 feat(#1958): add multi-signal fix-acceptance guardrail to gsd-debugger (#2396)
* test(#1958): add failing-first guardrail contract tests

Epic #1957 Phase 1A. Adds source-text-is-the-product tests asserting the
5-signal fix-acceptance guardrail contract (target test, mutation check,
no-op/deletion detector, adjacent tests, revert-and-reconfirm), graceful
degradation, FIX REJECTED BY GUARDRAIL return path, per-signal debug-file
recording, and subprocess bounding.

Failing-first: reference file and agent sections do not yet exist.

* feat(#1958): add multi-signal fix-acceptance guardrail to gsd-debugger

Epic #1957 Phase 1A. Prevents accepting a fix that merely greens the test
(Goodhart defense / APR overfitting). Adds a 5-signal gate run before fix
acceptance: target test, mutation check (Stryker), no-op/behavior-deleting
detector, adjacent/held-out tests, revert-and-reconfirm. Degrades gracefully
when Stryker or a test suite is absent (each skip logged, never a silent pass),
records per-signal results under Resolution.verification, and returns a
FIX REJECTED BY GUARDRAIL outcome the session-manager surfaces for
revise / accept-as-debt / abandon.

Full rules extracted to gsd-core/references/debugger-fix-acceptance.md (slim
routing kept in the agent to respect the agent-size cap). Debug template +
INVENTORY + manifest + agent-size baseline + AGENTS.md updated.

* test(#1958): correct newline-tolerant assertion + regen install-parity goldens

The revert-and-reconfirm assertion collapsed whitespace before matching so
markdown line-wrapping does not break it. Regenerated the golden-install-parity
and install-tree fixtures (npm run gen:golden) to absorb the intentional
gsd-debugger.md / gsd-debug-session-manager.md / DEBUG.md / new reference-file
changes to the installed artifact tree.

* fix(#1958): tighten guardrail per orthogonal review

Addresses the isolated reviewer's findings:
- signal 5 now states its recorded-repro dependency and routes the no-repro
  case to the degradation row; revert mechanism specified (git stash / git
  revert -n); minimality flag tied to diff structure, not revert-ability.
- bounded-subprocesses section now bounds the git subprocess (5-30s) too,
  requires argv-array argument passing, and scopes Stryker to the driving
  regression test (a mutant killed only by a non-driving test is a finding).
- new test-provenance (security) clause: the driving test must be
  agent-authored; bug-report repro scripts are DATA, never executed verbatim.
- tightened 3 contract assertions to bind to specific clauses
  (guardrail_verdict field, deletion-reject-unless-RCA, 60s+git bounding).
- Goodhart framing softened to 'partially-independent'; DEBUG.md template
  verification field notes the nested map shape.

* chore(#1958): backfill changeset pr number (PR #2396)

* fix(#1958): add issue ref to allow-test-rule annotation (ADR-456)

CI lint-allow-test-rule-refs requires every allow-test-rule exemption to
carry a 'see #NNN' issue ref per ADR-456. The new test file's annotation
lacked it; this adds (see #1958).
2026-07-18 00:39:28 -04:00
Tom Boucher
ed06b6a4b9 fix(#2329): write opencode slash commands to commands/ (plural), migrate legacy command/ (#2354)
* test(#2329): fail-first tests for opencode commands/ (plural) command dir

Red phase, empirically probed: global/local install lands in command/ (singular)
with 71 gsd-*.md files and no commands/; the manifest records 71 keys under
command/ and zero under commands/; all four declaring sites report 'command'.
Migration coverage is black-box (two sequential install runs against one
configDir) so it holds regardless of how the fix implements cleanup.

The Kilo guard passes today by design — a forward-looking no-collateral check.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01SLufH5sDuqA1AiEGu45cuA

* fix(#2329): write opencode commands to commands/ (plural), migrate legacy command/

OpenCode discovers slash commands from commands/ (plural); the installer wrote
them to command/ (singular), so none of the ~71 /gsd-* commands appeared in the
TUI. Five sites declared the directory and all had to agree:

- capabilities/opencode/capability.json: both artifactLayout destSubpath entries
  (global + local) and hostBehaviors.flatCommandDir
- bin/install.js: the manifest prefix was a SEPARATE hardcoded 'command/' literal,
  so the manifest would have diverged from the descriptor even after a rename. It
  now derives from _hostBehaviors(runtime).flatCommandDir.
- src/install-engine.cts installOpencodeFamilyArtifacts: the actual write target,
  which bypasses resolveRuntimeArtifactLayout via combinedFamilyInstall. This was
  a fifth site the issue did not list — without it the descriptor change alone
  would not have moved a single file.

Migration: an upgrade over a pre-fix install removes only manifest-proven
GSD-managed files from the legacy command/ dir and rmdirs it once empty.
Unmanifested user files are preserved, never deleted.

Kilo shares the opencode family install path and is explicitly unaffected —
pinned by a no-collateral test.

Note on the tests: the migration cases originally built their legacy fixture by
running the installer and relying on it to produce command/ — i.e. they depended
on the bug to set up the fixture, and became unsatisfiable the moment it was
fixed (block 1 requires command/ to be absent after a fresh install). They now
fabricate the legacy layout explicitly, including rewriting the manifest keys to
the command/ prefix — which is load-bearing, since the migration only removes
manifest-proven files and an unrewritten fixture would silently no-op and pass
even against a broken migration.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01SLufH5sDuqA1AiEGu45cuA

* test(#2329): regenerate opencode install golden after rebase onto next

The golden conflicted on rebase because #2322 also regenerated it. Resolved by
regenerating from the merged source rather than hand-merging a generated file;
the only delta is the 71 command/gsd-*.md -> commands/gsd-*.md key renames.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01SLufH5sDuqA1AiEGu45cuA

* test(#2329): update stale tests that pinned opencode's singular command/ dir

Seven tests encoded the old contract (opencode: command/gsd-help.md exists, the
descriptor's flatCommandDir, the install-integration contract, and the
resolveRuntimeArtifactLayout golden). They passed in the red phase precisely
because they pinned the buggy singular dir; the fix intentionally changes that
contract, so these are stale-test corrections, not regressions.

Kilo shares the opencode family install path and is deliberately NOT changing —
it stays on command/ (singular). The shared opencode/kilo test is now split via
an explicit per-runtime dir map so the two cannot be conflated, and Kilo's own
layout test is untouched. tests/opencode-command-dir-plural.test.cjs
independently pins Kilo unchanged end-to-end.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01SLufH5sDuqA1AiEGu45cuA

* docs(#2329): changeset for opencode commands/ dir fix

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01SLufH5sDuqA1AiEGu45cuA

* docs(#2329): backfill PR number 2354 into changeset

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01SLufH5sDuqA1AiEGu45cuA

* docs(#2329): correct the changeset — do not assert opencode ignores command/

The changeset repeated the issue's stated mechanism ("OpenCode discovers them
from commands/ ... a clean install produced no usable commands in the TUI at
all"). OpenCode's source contradicts that: packages/core/src/v1/config/command.ts
globs {command,commands}/**/*.md, so BOTH names resolve, and its own skill doc
still calls .opencode/command/ typical. Shipping that claim as a release note
would document a mechanism that does not exist.

The change is still right, for the stronger reason: OpenCode's config docs list
plural as the convention and singular as backwards compatibility, so GSD was
shipping on the alias the vendor may withdraw. Reworded to describe it as the
alignment it is, decided on OpenCode's source and docs rather than on bug reports
in either repo.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01SLufH5sDuqA1AiEGu45cuA

* fix(#2329): baseline opencode's commands/ surface — closes a data-loss path this PR opened

Not a bookkeeping gap. Moving opencode's command dir to commands/ moved the
install destination to a surface the first-time baseline scan does not cover:
000-first-time-baseline's RUNTIME_SURFACES.opencode lists ['gsd-core','command',
'skills','agents'] — no 'commands'.

installOpencodeFamilyCommands unconditionally unlinks every gsd-*.md under its
destination before writing the fresh set (install-engine.cts:870-873), with zero
manifest or migration involvement. The only thing that protects a pre-existing
file is assertInstallerMigrationsUnblocked, which runs before materialization and
halts when the baseline scan flags an unknown file at a KNOWN surface.

Probed: a pre-existing commands/gsd-plan.md is silently destroyed (install exits
0). The identical file under the legacy, already-baselined command/ surface
correctly halts the install with "installer migration blocked pending user
choice". So this PR would have traded a protected surface for an unprotected one.

Fixed with a NEW fix-forward migration rather than editing 000, per
docs/installer-migrations.md:131-134 — an applied migration never re-runs, so
editing 000 would only protect fresh installs and leave every existing machine
exposed. A new id runs for both populations and drifts no shipped checksum;
adding its entry to EXPECTED_CHECKSUMS is the case that test explicitly sanctions.
All five pre-existing shipped checksums verified byte-identical.

Kilo is excluded by the migration's runtimes filter and keeps command/.

This was previously deferred as a PR-body note claiming "low impact — nothing
else acts on baseline-scan misses". That claim was never probed and was wrong.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01SLufH5sDuqA1AiEGu45cuA

* docs(#2329): drop the parenthetical product description from the changeset

The product-name purity guard (#1777) rejects "Kilo (which still uses
command/)" — fragment prose renders verbatim into CHANGELOG.md, so a product
name must not carry a parenthetical. Reworded to a plain sentence; the meaning
is unchanged.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01SLufH5sDuqA1AiEGu45cuA

---------

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-17 08:14:59 -04:00
Tom Boucher
9ad2bab4be fix(#2297): scope resolve_model_ids:"omit" to the resolving runtime (#2332)
* fix(#2297): scope resolve_model_ids:"omit" to the resolving runtime

The installer writes resolve_model_ids:"omit" for non-alias runtimes into the
machine-wide ~/.gsd/defaults.json (#1156); any runtime read it back, so install
order silently flipped Claude's adaptive tier aliases (executor->sonnet,
planner->opus) to '' in no-project sessions.

Resolution is now scoped to the runtime actually resolving, identified by a new
per-install <install>/gsd-core/.gsd-runtime marker (installer writes it beside
VERSION). The "omit" branch returns '' only when the PROJECT explicitly set omit
(honored for all runtimes, #2517 finding #4) OR the active runtime lacks native
aliases. Claude ignores a global-defaults-only omit and keeps its aliases; the
active runtime is canonicalized (GSD_RUNTIME -> config.runtime -> marker ->
claude) so alias/case spellings can't defeat the check; explicit project
omit is workstream/project-scope aware; explicit true still materializes IDs.

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

* docs(#2297): backfill PR number 2332 into changeset

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

---------

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-16 13:33:36 -04:00
Tom Boucher
89b1bef881 refactor(#2267): golden-parity file-set snapshot + anti-staleness CI selection (#2274)
Phase 2 of golden-parity redesign (epic #2264). Adds an install file-set snapshot (golden-install-tree) and a ci-test-scope rule selecting golden-parity whenever any installed-source path changes, closing the silent-staleness hole behind the #2266 red. ADR-2264 amended (the copy/transform split premise was unsound). Closes #2267.
2026-07-14 19:22:13 -04:00