Commit Graph

6 Commits

Author SHA1 Message Date
Garry Tan 008dd65b1f
v1.64.0.0 fix wave: full tracker audit — 90 fixes, 52 issues closed, ~50 community PRs absorbed (#2571)
* fix(hooks): nest freeze/careful permissionDecision under hookSpecificOutput

Claude Code ignores a top-level permissionDecision, so the /freeze deny and
/careful ask guards silently allowed everything. Nest both under
hookSpecificOutput with permissionDecisionReason, update the shape-blind
tests to pin the nested form, and document the constraint in both skill
templates (regen included).

Closes half of #1459 (freeze enforcement chain).

Contributed by @jawadakram20 (PR #2331; team-init hunk deferred to the
dedicated team-init fix).

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

* fix(team-init): required-mode hook blocks with nested schema + exit 2

The generated check-gstack.sh emitted a flat permissionDecision payload and
exited 0, which Claude Code ignores — required mode enforced nothing. The
generated hook now nests the deny under hookSpecificOutput and exits 2 so
the block holds even if the JSON schema drifts again. Adds a temp-repo
regression test that runs the generated hook under both installed and
missing-gstack homes.

Fixes #2413, #2296.

Contributed by @Masashi-Ono0611 (PR #2423).

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

* fix(careful): close three check-careful bypasses via real JSON extraction

The grep-based command extractor stopped at the first escaped quote, so any
quoted argument truncated the command before the pattern checks ran —
`git commit -m "wip" && rm -rf /` was silently allowed. Replace it with a
python3/node JSON parse that fails CLOSED on unreadable payloads, add an
IFS/base64-to-shell obfuscation tripwire, and stop multi-line commands from
riding the single-line safe-exception whitelist (line-based grep would have
approved `rm -rf /` when a later line matched node_modules — a hazard the
real newline decoding exposed).

Contributed by @wtamminga (PR #2426; the -R hunk was dropped — it landed in
v1.61.0.0 — and output shapes updated to the nested hookSpecificOutput form).

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

* fix(review,autoplan): require explicit run_in_background: false on specialist agents

Claude Code v2.1.198 made subagents run in the background by default, which
inverted the old "do not use the flag" guidance: review-army specialists and
autoplan dual voices silently launched in the background and the merge step
could proceed before they completed — regressing the #497 fix. The generated
guidance now instructs an explicit run_in_background: false, and a static
tripwire fails the free suite if the inert inverted phrasing ever returns to
any generated SKILL.md.

Fixes #2440.

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

* fix(investigate): anchor the scope-lock freeze hook on $HOME, not CLAUDE_SKILL_DIR

The investigate skill's PreToolUse hooks and Scope Lock probe resolved
check-freeze.sh via ${CLAUDE_SKILL_DIR}, which does not exist when
frontmatter hooks run — the || exit 0 tail then failed open, so the debug
scope boundary silently never engaged (#1871 follow-up). Anchor all four
sites on $HOME/.claude/skills/gstack/ like careful/freeze, and add a static
test asserting no frontmatter command: line in the guard-family skills ever
references CLAUDE_SKILL_DIR again.

Fixes #2469; closes the last live half of #1459 together with the
freeze/careful hookSpecificOutput fix. The broader portable-install-root
rewrite stays #1882 (its own focused PR per the TODOS.md decision).

Reported with a fix by @maxpetrusenkoagent (PR #1873; absorbed narrowly —
the cwd-walk rewrite belongs to #1882).

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

* fix(redact): scan large diffs in line-aligned slices; stop digit-UUIDs matching as cards/phones

The prepush guard blocked any push whose added lines exceeded the engine's
1 MiB cap with engine.input_too_large — a size error naming no credential —
which trains people onto GSTACK_REDACT_PREPUSH=skip. Scan in 768 KiB
line-aligned slices instead (no pattern is multi-line, so a boundary cannot
bisect a secret); a single oversized line still goes to the engine intact and
fails closed. Also suppress card/phone matches whose span sits ENTIRELY
inside a UUID — digit-only UUID fixtures were 14 of 21 MEDIUM findings on an
ordinary branch, the noise level that stops people reading MEDIUM at all.

Fixes #2304.

Contributed by @luckywenapere (PR #2543).

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

* feat(redact): block Google OAuth client secrets and Telegram bot tokens at HIGH

GOCSPX-prefixed client secrets and <bot_id>:<35-char> Telegram tokens are
never-publishable credential shapes with unambiguous formats — both now
block at HIGH like the other live-format credentials.

Contributed by @francis-eye (PR #2357).

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

* fix(redact-prepush): resolve the real push base instead of EMPTY_TREE whole-repo scans

When the remote default branch is not main/master (or origin/HEAD is unset),
the merge-base guess failed and the hook fell back to scanning the ENTIRE
repository as added lines — re-attributing long-pushed secrets to the
current push and, on any real repo, tripping the engine byte cap so the push
blocked having scanned nothing. Derive the base from commits reachable from
no remote-tracking branch, keep the empty-tree path only for genuinely fresh
repos, and split the block message so an unscannable diff is reported as
"could not scan (fail closed)" rather than "credential found — rotate it".

Contributed by @stormeoio (PR #2398).

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

* fix(redact-prepush): preserve the trailing newline handed to chained pre-push.local

The chaining wrapper captured stdin with $(cat), which strips the trailing
newline — a chained shell hook built on `while read` then never entered its
loop for the final (usually only) ref line and exited 0, failing OPEN. Use
the printf-x sentinel so the byte-exact input reaches the chained hook, with
tests covering both the pass-through and the short-circuit paths.

Contributed by @francis-eye (PR #2358).

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

* fix(redact-prepush): close the ext-diff, header-lookalike, and ref-parse bypasses

Three ways the pushed diff escaped scanning: (1) a user-level diff.external
or textconv driver replaced the diff with its own output — zero '+' lines,
so the scan saw nothing (now --no-ext-diff --no-textconv); (2) an added
content line whose text begins with "++" renders as "+++…" and the blanket
header skip dropped it (now hunk-aware header detection); (3) a pre-push
ref line that failed to parse was silently skipped, leaving that ref
unscanned (now fails closed with the offending line named).

Minimal reimplementation of the two confirmed bypasses from PR #2498 by
@lubosxyz (the full PR overlaps the chunked-scan work absorbed separately),
plus the unparseable-ref hardening.

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

* fix(pair-agent): keep the ngrok authtoken out of the transcript and shell argv

The not-authed flow told the user to paste their ngrok authtoken into the
chat so the agent could run `ngrok config add-authtoken` — putting a live
credential in the transcript, tool-call argv, and anything the transcript
syncs to. The user now runs the auth command in their own terminal; the
agent only verifies via `ngrok config check`, and a pasted token triggers a
rotate-and-reauth instruction. A static test pins that no agent-run bash
fence ever contains add-authtoken again.

Fixes #2335.

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

* fix(update-check): crash emits CHECK_FAILED instead of reading as up-to-date

gstack-update-check signals "up to date" with SILENCE, and it runs under
set -e — so any unguarded mid-script failure exited quietly and was
indistinguishable from a current install. Observed live as a 45-release
silent-staleness incident. An ERR trap (with -E so it propagates into
functions) now emits a CHECK_FAILED sentinel naming the line and status,
and exits 0 so caller `|| true` guards can't eat it. Behavioral tests cover
both the crash and the healthy-silent paths; egress-receipt wiring is
untouched and still pinned by test/egress-receipt-wiring.test.ts.

Fixes #1974. (#2378's HEAD-SHA staleness half was already fixed on main by
the ls-remote + SHA-pinned VERSION resolution — close as already-fixed.)

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

* fix(deps): bump diff 7.0.0 → 9.0.0 (GHSA-73rr-hh4g-fpgx parsePatch DoS)

The advisory affects diff 6.x–8.0.2. The only API this repo uses is
Diff.diffLines (browse/src/snapshot.ts:571, browse/src/meta-commands.ts:728),
which is unchanged across the major hop; snapshot tests pass against 9.0.0.

Closes #1588.

Contributed by @genisis0x (PR #1599; VERSION collateral stripped, lockfile
regenerated fresh).

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

* ci(evals): skip eval jobs deterministically on fork PRs

Fork PRs never receive repository secrets, so every API-calling eval failed
at SDK auth — but only when Docker-cache luck let the jobs start at all,
making fork PRs randomly red or grey. Skip the eval and report jobs
explicitly for fork-origin PRs, keep the image BUILD (validates
Dockerfile.ci changes) without the push a fork token can't perform, and
leave full coverage for same-repo PRs, pushes, and dispatches.

Contributed by @andrey-esipov (PR #2345).

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

* fix(extension): deny token/port reads to content-script and foreign senders

background.js answered getPort — port, connected state, AND the browse
server auth token — to any sender that passed the type allowlist,
including content scripts running in web-page context and, behind only
the sender.id check, anything without extension-page provenance. The
getToken sender.tab restriction covered getToken alone, and only after
getPort had already handed out the token.

Single decision point now: extension/sender-auth.js classifies each
message type; the eight privileged types (getPort, setPort, getServerUrl,
getToken, fetchRefs, command, sidebar-command, getTabState) require an
own-extension-page sender (chrome-extension://<own id>/ URL, no
sender.tab, own sender.id). Denied senders get { error: 'unauthorized' }
and nothing else — never the token, never the port. Content-script flows
(elementPicked, pickerCancelled, inspectResult, openSidePanel) are
untouched, and the sidepanel/popup keep the getPort token field their
connect path reads. The policy mirrors the v1.63 server-side model:
AUTH_TOKEN is released only to the pinned extension Origin via
POST /extension-token, so the extension must not re-leak it to contexts
the server would never have trusted.

browse/test/extension-sender-auth.test.ts drives the real background.js
onMessage listener under a chrome stub with four sender shapes (own
extension page, own content script, foreign extension id, missing
sender.url) and pins that denied responses carry no token/port fields,
that a denied setPort never persists, that a denied command never
reaches the network, and that the inspector + tab-state flows keep
working. The helper is loaded via importScripts in the classic service
worker and require()-able from bun tests.

Contributed by @punksterlabs (PR #1822; reimplemented against the v1.63 POST /extension-token pinned-origin model).

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

* test(update-check): fixture links gstack-egress-lib.sh — all 38 tests failed on main

v1.63.0.0 made bin/gstack-update-check source bin/gstack-egress-lib.sh
unconditionally, but the test fixture's GSTACK_DIR only linked gstack-config
— every test died at the source line (0/38 pass on pristine main,
verified). The suite-truncation bug hid it: the runner was killed by an
earlier file's delayed process.exit before this file ran. Link the lib like
the real install layout the script assumes.

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

* fix(browse): capture active-tab state before close() — last-tab auto-create raced the close event

closeTab checked `tabId === this.activeTabId` AFTER awaiting page.close(),
but the page 'close' event handler can fire during that await and reassign
activeTabId — losing the race meant the last-tab auto-create never ran,
leaving the manager with zero tabs. Capture wasActive before closing, and
only reassign activeTabId when it no longer points at a live tab.

Part of the test-integrity repairs unmasked by the suite-truncation fix.

Contributed by @time-attack (PR #2230, browser-manager hunk).

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

* test(browse): delete the orphaned sidebar chat-queue suite; align sidebar-ux/tabs with the PTY-only sidebar

browse/test/sidebar-integration.test.ts tested the /sidebar-command queue
path ripped in v1.14 (34 references to removed endpoints — 11 permanent
failures masked by suite truncation). sidebar-ux.test.ts carried 73 failures
pinning the same dead surface (pickSidebarModel, ANALYSIS_WORDS); the trim
keeps its 108 live tests, including the background.js token/allowlist gates.
sidebar-tabs gets the two matching expectation updates.

Closes #2420, #1980.

Contributed by @time-attack (PR #2230, sidebar hunks; the
security-sidepanel-dom deletion was NOT taken — that suite pins the live
sidepanel DOM surface and passes).

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

* test(browse): align dual-listener and terminal-agent static guards with the current source

Two static-grep guards pinned superseded source shapes and failed once the
suite actually ran them: the tunnel dispatch gate is args-aware since the
--out disk-write ban (canDispatchOverTunnel takes command AND args), and
lazy PTY spawn routes through the maybeSpawnPty helper since v1.44. The
updated assertions pin the current, stricter shapes (open() never spawns;
the helper is the only spawnClaude caller).

Contributed by @time-attack (PR #2230, dual-listener + terminal-agent hunks).

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

* fix(test): remove all 8 delayed process.exit teardown bombs — the tier-1 gate can finally fail

bun test runs every file in ONE process, so a 500ms setTimeout(process.exit(0))
armed in afterAll fired mid-way through a LATER file and killed the entire
suite with exit 0 and no summary — only ~16 of 434 files ran, and every
downstream failure was invisible (observed live throughout this wave's
enumeration). Changes, all guarded by fault injection:

- Replace every delayed-exit teardown with a time-boxed close of the file's
  own browser (8 files across browse/ and design/); stub the daemon
  /shutdown timer instead of letting its unconditional process.exit tear
  the runner down.
- test/no-suicide-exit.test.ts: static tripwire — no *.test.ts may schedule
  a delayed process.exit again.
- test/exit-propagation.test.ts + fixtures: fault injection with REAL bun
  output proves the truncation shape (exit 0, no summary) and that
  scripts/test-free-shards.ts now detects it: a shard exiting 0 WITHOUT
  bun's final summary line is treated as FAILED (exit code alone is not
  evidence of completion).
- handoff: the three headed-mode integration tests are darwin-skipped with
  a pointer to the known macOS headed-launch breakage (#2242/#2554); they
  keep running on Linux CI. Un-skip in the browse-daemon wave.
- feedback-roundtrip: repair the handler call sites unmasked by the fix —
  handlers take (command, args, session, bm); passing the manager where a
  session belongs broke all six tests.
- user-slug-fallback: HOME isolation makes endpoint_hash deterministic.

Fixes #2421, #2435.

Contributed by @sneakygriff (PR #2172) with repairs from @time-attack
(PR #2230 feedback-roundtrip hunks); supersedes PR #2252 by @whd4 (same
defect, credited).

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

* test: include design/test/ in the free suite and the sharded runner

design/test was absent from both the package.json test globs and TEST_ROOTS
in scripts/test-free-shards.ts — its tests (including one of the teardown
bombs removed in the previous commit) never ran in any CI or local free
run, so design fixes could ship without their unit tests executing.

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

* fix(make-pdf): reject directories when resolving the browse binary

access(X_OK) is true for directories (they carry the execute/traverse
bit on POSIX and pass the Windows existence check too), so cwd-dependent
resolution could pick the ~/.claude/skills/browse alias DIRECTORY as the
browse binary. Every browse call then exited 4 with empty stderr, which
make-pdf surfaced as "Chromium failed to launch" against a perfectly
healthy Chromium (#2156). Guard isExecutable with statSync().isFile()
so only regular files qualify.

Contributed by @jwilk-hrep (PR #2538).

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

* fix(make-pdf): write browse-bound temp files under the safe-dirs allowlist

os.tmpdir() on macOS resolves to /var/folders/..., which fails browse's
safe-dirs validation ([/tmp, cwd]) since the v1.6.0.0 --from-file
tightening. Default PDF output (generate with no -o), the preview HTML,
tmpFile() scratch files, and setup's smoke-test fixture/output all wrote
there, so browse rejected the paths it was asked to read or write.
Export PAYLOAD_TMP_DIR from browseClient (the existing TEMP_DIR
convention: os.tmpdir() on Windows, /tmp elsewhere) and route
orchestrator.ts and setup.ts temp files through it.

Contributed by @lvthewah (PR #2505; the browse-binary directory guard
from that PR landed separately via PR #2538).

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

* fix(make-pdf): stop URLs swallowing smartypants placeholders

A bare autolinked URL (<a href="X">X</a>) has zero whitespace between
the URL text and its own closing tag. TAG_RE carves that </a> into a
NUL-delimited SMARTPANTS_PRESERVED placeholder BEFORE the URL pass
runs, and URL_RE's \S+ swallowed the adjacent placeholder into the URL
match. The restore pass is single-shot, so the inner placeholder never
restored: raw "SMARTPANTS_PRESERVED_N" text leaked into the rendered
link, the </a> vanished, and link-blue styling bled into the rest of
the document (#2084). Excluding the NUL sentinel (\u0000) from the URL
character class stops the match from crossing into an already-carved
zone.

Contributed by @marshaung (PR #2280; PR #2339 by @BrendaB24 covered the
same smartypants defect).

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

* fix(make-pdf): no blank first page when content precedes the first H1

Two paths put invisible content ahead of the first H1 and cost users a
blank page 1 (#1904):

- A visually-empty preamble (leading <style> block, HTML comment)
  became its own .chapter. That section took the `.chapter:first-of-type
  { break-before: auto }` exception, so the first real chapter inherited
  `break-before: page` and started on page 2. Non-rendering preambles
  now fold into the first real chapter (markup preserved, no page
  break); real text preambles keep their own chapter.
- Leading YAML frontmatter rendered as a literal paragraph of body text
  on its own first page (marked has no frontmatter awareness). It is
  now stripped before parsing; a `---` thematic break elsewhere is
  untouched.

Contributed by @jbetala7 (PR #1913).

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

* fix(browse): allow about:blank so a restarted daemon can initialise

The daemon opens its own first tab on about:blank, so blocking it in
validateNavigationUrl meant a restarted daemon could never recreate the
blank tab it starts from — and `browse newtab about:blank`, which
`make-pdf setup` runs as its Chromium smoke test, failed and surfaced
as "Chromium failed to launch" against a healthy browser.

Allow about:blank ONLY, never the about: scheme: about:blank has no
origin, loads nothing and runs nothing, while about:config and friends
are real surfaces. Exact href match (lower-cased, since the URL parser
normalises the protocol but not the opaque part), so about:blankfoo
stays blocked.

Contributed by @jwilk-hrep (PR #2537).

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

* fix(design): drop gpt-image-2 tool model that 400s under the gpt-4o orchestrator

The Responses API rejects pairing a gpt-4o orchestrator with an
image_generation tool spec'd as model: "gpt-image-2" (400
invalid_request_error), which took every design image call offline —
generate, variants, iterate (both threaded and fresh paths), evolve,
and /design-shotgun (#1771). gpt-image-2 is only valid under a gpt-5
orchestrator; with gpt-4o the tool must omit the model field (defaults
to gpt-image-1).

Remove the model field at all five call sites and add a static-grep
tripwire test (design/test/image-gen-pairing.test.ts) that fails CI if
any design/src module reintroduces the gpt-4o + gpt-image-2 pairing.
Re-enabling gpt-image-2 later requires bumping the orchestrator off
gpt-4o in the same diff, which the tripwire permits.

Contributed by @Pablosinyores (PR #1773).

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

* fix(design): variants AbortError message reports the real 240s timeout

generateVariant arms its abort at 240_000 ms but the AbortError branch
returned "Timeout (120s)" — off by 2x, so a user staring at the failure
could not tell whether to bump the timeout, retry, or drop the call.
Report the actual configured bound, and pin it with a test that forces
the abort path (fast-forwarding only the 240_000 ms timer) and asserts
the surfaced string matches.

Contributed by @vryahn (PR #1774).

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

* fix(memory-ingest): stop silently ingesting 0 pages — include gitignored staging, reconcile counts

Pages stage into ~/.gstack/.staging-ingest-*/ inside a repo whose .gitignore
is `*`, and gbrain import honours .gitignore — so it collected 0 files,
imported nothing, and the ingest still reported "written: N" from the STAGED
count while advancing state, meaning no future run ever retried. Three
layers now: (1) pass --include-gitignored (root cause); (2) if the installed
gbrain predates the flag, retry without it (subcommand --help is generic, so
the attempt is the only probe) with an upgrade pointer; (3) reconcile
gbrain's imported+unchanged accounting against the staged count and REFUSE
to advance state on a shortfall, naming the gitignore collision.

Fixes #2144, #2104.

Contributed by @gawievanblerk (PR #2560) and @Charles-Grant (PR #2486).

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

* fix(autoplan): task aggregator returned zero tasks on every run — jq scope bug

Inside ($commits | split("|") | ...) the "." context is the split ARRAY, so
the filter's bare .commit raised "Cannot index array with string" on every
record — and the 2>/dev/null swallowed it, so aggregation silently produced
zero tasks no matter how many the reviews emitted. Bind .commit to $c before
the pipe. Reproduced live before the fix; regenerated autoplan/SKILL.md.

Fixes #2018.

Contributed by @kkroo (PR #2416; regenerated against the current template).

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

* fix(session-update): un-wedge auto-upgrade — autostash over local patches, log the pull's real reason

On a normal install the tracked files ARE locally patched (skill-prefix
name rewrites, gbrain-refresh blocks), so the bare `git pull --ff-only`
refused on every run and auto-upgrade froze forever — observed as 308
consecutive PULL_FAILED entries with the reason discarded by 2>/dev/null.
Pull now runs --autostash (local patches ride over the update and pop back),
stderr is captured into the log so a genuine failure names its cause, an
autostash pop conflict recovers to a clean tree and re-renders the patches
(gstack-patch-names + gbrain-refresh, both idempotent), and a successful
pull re-renders them as a self-heal. Behavioral tests cover the wedge shape
and the reason logging.

Fixes #2566.

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

* test: raise the free-suite per-test timeout to 30s

bun's 5s default is fine for a file run solo, but the monolithic free suite
shares one process across 100+ files whose browser instances contend for
launch slots — Playwright tests that pass in isolation time out mid-suite.
30s matches the ceiling the enumeration runs used; the sharded runner
(test:free) is unaffected.

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

* fix(question-log): parse native AskUserQuestion answers — every native answer logged as __unknown__

Current Claude Code returns AskUserQuestion results as an OBJECT map keyed
by question text ({answers: {question: label}}); the hook only handled the
legacy array shapes, so 86% of live records carried user_choice __unknown__
— and the bin then scored every one as followed_recommendation false,
silently poisoning plan-tune metrics. Adds the object-map extraction (exact
+ whitespace-normalized + single-question pairing, multiSelect joins,
annotations as free_text), strips the (Recommended) suffix from BOTH sides
of the comparison, skips the computation entirely on extraction failure,
and logs unrecognized shapes to hook-errors.log instead of embedding them
in the record.

Fixes #2336, #2206.

Based on the working patch in #2336 by @yijisoo; suffix comparison fix
contributed by @chuchu2781 (PR #2400).

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

* fix(slug): canonicalize slash branches to dash form — review history stops splitting

Branch-name sanitization disagreed across gstack (four incompatible rules),
so reviews for the same slash-named branch landed in multiple files and the
ship dashboard missed entries. gstack-slug now canonicalizes / to - in one
place, and ship's review lookup routes through it; goldens regenerated
against the current templates.

Fixes #1127, #2550.

Contributed by @ShuratCode (PR #2465; duplicate fixes by @xrfael-dev and
two others in PRs #1851/#1699/#1621, credited).

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

* fix(slug): resolve the project root by marker walk-up — subdirectory sessions stop misfiling state

gstack-slug derived everything from pwd, so a session in a subdirectory got
the subdir's basename as its slug (or an outer monorepo's remote), misfiling
reviews/decisions/learnings under a phantom project — and the per-pwd cache
made the wrong answer permanent. The resolver now walks up from pwd:
outermost STRONG marker wins (.git, package.json, pyproject.toml, Cargo.toml,
Gemfile, go.mod, .project.yaml), weak content markers (README, LICENSE) catch
non-code project folders, deploy artifacts are deliberately not markers, and
GSTACK_PROJECT_SLUG remains the escape hatch. The cache self-heals on
mismatch. Main-side invariants preserved on top: the unconditional
[a-zA-Z0-9._-] re-sanitize before echo and slash→dash branch canonicalization.

Fixes #1125.

Contributed by @ajeenkya (PR #1702; rebased over the sanitize and
branch-canonicalization work that landed after it).

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

* fix(hooks): shared spawn-bin helper — all three AskUserQuestion hooks were inert on Windows

The plan-tune hooks resolved bin scripts via new URL(import.meta.url).pathname
(which doubles the drive letter on Windows: /C:/C:/...) and spawnSync'd
extensionless bash scripts directly (unrunnable without a shell association)
— so question logging, preferences, and the error fallback all silently
no-op'd on Windows, and /plan-tune collected no data. A single spawn-bin.ts
helper now owns bin resolution (fileURLToPath) and win32 bash routing for
every hook, with static tripwires so a future hook can't reintroduce the
raw pattern. This is the one Windows-spawn idiom for hook code.

Fixes #2356.

Contributed by @rafassousa (PR #2504; supersedes PR #2399 by @chuchu2781).

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

* feat(model-overlays): add fable-5, opus-4-8, and sonnet-5 overlays + resolver mappings

model-overlays/ had no entry for the current Claude generation, so every
session on a Claude 5 family or Opus 4.8 model fell through to the generic
claude.md nudges. Adds the three overlays with resolver mappings and
per-overlay tests; generated output for the default host is unchanged
(overlays activate by detected model).

Closes #2509.

Contributed by @chrisquorum (PRs #2246, #2243, #2247).

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

* fix(windows): grant icacls ACEs by *SID, not unqualified username

An unqualified username handed to icacls is ambiguous: on a machine whose
hostname equals the username (a common Windows setup), it resolves to the
MACHINE account instead of the user. Combined with /inheritance:r, that
leaves ~/.gstack with a single ACE matching nobody — the process that just
"secured" the directory locks itself out, and icacls still reports success.

Both icacls sites in the repo (restrictFilePermissions and
restrictDirectoryPermissions in browse/src/file-permissions.ts — the only
icacls call sites; setup has none) now grant via icacls' literal-SID form
`*<SID>`, resolved once per process from System32\whoami.exe (pinned to
System32 because a bare `whoami` under a bash-flavoured PATH picks up the
MSYS build, which rejects /user). Fallback when the SID can't be resolved
is the domain-qualified `USERDOMAIN\username` name, which is unambiguous
where the bare username was not.

Windows-only regression tests assert the hardened directory stays usable
by the calling process (readdir + write), which is exactly the check that
a not-toThrow assertion sailed past before.

Contributed by @asizux2 (PR #2479); the same defect was independently fixed by @Icandi40, @chiragborse1, @IntegriGit and @voltapix26.

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

* fix(windows): forward windowsHide through the bun-polyfill spawn shims

windowsHide is the one spawn option where Node's default is the opposite
of Bun's: Node shows the child's console window, Bun.spawn hides it.
The polyfill's spawn and spawnSync shims dropped the option entirely, so
the Node fallback path (dist/bun-polyfill.cjs) silently inverted the
behavior on the one platform the shim exists to serve — every watchdog
respawn of the terminal agent popped a visible bun.exe console window.

Three sites fixed:
- Bun.spawnSync shim: forwards windowsHide with Bun-matching default true
- Bun.spawn shim: same (stdio:'ignore' silences output but does NOT
  suppress the console window on Windows)
- spawnTerminalAgent in terminal-agent-control.ts: explicit
  windowsHide: true, so the Node fallback path behaves like Bun-native

An explicit windowsHide: false is honored at both shims. Three focused
tests pin the default-true, default-true-sync, and explicit-false paths
by intercepting child_process in a subprocess; the test file's require
path now uses forward slashes so it survives interpolation into a JS
string literal on Windows.

Supersedes PRs #2523, #2294 and #2290, which each covered a subset of
these sites.

Contributed by @jerrynicholsai (PR #2539); earlier fixes by @jwilk-hrep, @rroojrooj and @WimvandenHeijkant covered subsets of the same sites.

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

* fix(watchdog): signal-0 liveness, tick-scaled respawn guard, windowsHide

Three-bug chain behind the Windows terminal-agent leak (console window
strobing every 60s, one orphaned agent per watchdog tick until the box
ran out of committable memory):

1. isProcessAlive shelled out to `tasklist /FI "PID eq <pid>"` on Windows
   with a 3s timeout. A Bun.spawnSync that hits its timeout still RETURNS
   with partial stdout, so the `.includes()` PID match read a LIVE agent
   as dead — killAgentByRecord skipped the kill, the watchdog respawned
   around the survivor, and every orphan slowed the next tasklist enough
   to produce the next false negative. Now: `process.kill(pid, 0)` on
   every platform (Node and Bun both map signal 0 to an OpenProcess
   existence check on Windows), with EPERM counted as alive. No
   subprocess, no timeout, no console window.

2. The respawn circuit-breaker was mathematically unreachable — verified
   in this tree: RESPAWN_GUARD_WINDOW_MS was a fixed 60_000 against a
   60_000ms default tick, and each tick pushes at most one respawn
   timestamp, so three pushes span ~120s and can never coexist inside a
   60s window (eviction is strict `>`, and setInterval drift plus
   per-tick work always ages the prior entry past the boundary). The
   guard could not fire at the default tick rate and a steady
   one-per-tick leak ran unbounded. The window now scales with the tick:
   max(60_000, tick * (RESPAWN_GUARD_MAX + 2)), so "3 crashes in quick
   succession → stop" holds at any tick value.

3. The tasklist probe popped a visible console per tick (no windowsHide).
   Removing the shell-out kills that site; the agent-spawn site itself
   already passes windowsHide: true (landed with the bun-polyfill
   windowsHide commit — PR #2414's terminal-agent-control.ts hunk is
   reconciled there rather than duplicated).

New browse/test/process-liveness-windows.test.ts pins all three: no
subprocess from the probe, a static tripwire against reintroducing
`tasklist` + `PID eq` liveness checks in src/, the spawnTerminalAgent
windowsHide + stdio contract, and the window-derived-from-tick
arithmetic. terminal-agent-watchdog.test.ts test 4 now pins the
window/tick relationship instead of the fixed literal that let this
ship. Also converts `new URL(import.meta.url).pathname` to
`import.meta.path` across the static-grep tests it touches — the
pathname form yields /C:/... on Windows and breaks path.resolve.

Contributed by @SYKhayyat (PR #2414).

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

* fix(terminal-agent): tie agent lifetime to its owning browse server PID

The terminal agent is intentionally detached so it survives the
short-lived CLI launcher, but its real owner is the persistent browse
server. If that server crashed or was killed before running normal
shutdown, the agent was adopted by PID 1 and lived forever (#2019).

spawnTerminalAgent now requires an ownerPid and exports it to the agent
as BROWSE_OWNER_PID; all three spawn sites pass the server PID (cli.ts
cold-start, cli.ts supervisor respawn, server.ts watchdog). The agent
polls the owner with signal 0 every 15s (GSTACK_TERMINAL_OWNER_WATCHDOG_MS
to tune) on an unref'd timer and, when the owner disappears, exits
through the SAME cleanup path as an intentional SIGTERM shutdown — now
re-entrancy-guarded and also removing the terminal-internal-token file
alongside the port file and agent record.

Runtime test spawns a real agent tied to a throwaway owner process,
kills the owner, and asserts the agent exits and its discovery files
(terminal-agent-pid, terminal-port) are gone.

Reconciled with the watchdog commit's spawnTerminalAgent contract test
(process-liveness-windows.test.ts now passes ownerPid and pins the
BROWSE_OWNER_PID env forwarding).

Closes #2019.

Contributed by @csarigoz (PR #2530).

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

* fix(windows): give the bun-polyfill spawn shim a real `exited` promise

Bun.spawn exposes `proc.exited` as a Promise resolving to the exit code.
The Node fallback shim (dist/bun-polyfill.cjs) returned no such field, so
every `await proc.exited` on the Windows path resolved instantly to
undefined — the Windows cookie picker (cookie-import-browser.ts races
proc.exited at three sites) read stdout before the child produced it and
silent-failed; browser-skill-commands and terminal-agent hit the same
class.

The shim now:
- drains stdout/stderr eagerly into capped in-memory buffers (Node's
  Readables are pull-based; without draining, a child writing past the
  OS pipe buffer blocks in write() and 'exit' never fires), replaying
  them as fresh single-shot Web ReadableStreams so reads work before or
  after awaiting exit;
- caps the buffer at 16 MB (GSTACK_SPAWN_MAX_BUFFER to override), still
  draining past the cap so a runaway child can't wedge or OOM;
- resolves `exited` with Bun-matching codes (exit code, 128+signal, 1 on
  spawn error) after both pipes finish, and resolves on 'error' too —
  Node fires 'error' without 'exit' when the binary is missing, which
  otherwise hangs the await forever.

Six tests pin exit codes, the read-after-exit ordering, spawn-failure
resolution, the buffer cap, and the large-output drain. Adapted to the
current test file (require path goes through the requirePath variable
from the windowsHide commit), and the 1 MB drain test's child now exits
in the write callback — on modern Node a pipe write past the OS buffer
is async and process.exit() straight after write() truncates at ~64 KB
even with a live reader, which fails the test for reasons unrelated to
the shim.

Contributed by @punksterlabs (PR #1743).

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

* fix(setup): BROWSE_BIN carries the .exe suffix on Windows

On Windows, `bun build --compile` emits browse.exe, but setup's
BROWSE_BIN pointed at the suffixless path — so the post-build gate
(`[ ! -x "$BROWSE_BIN" ]` → "browse binary missing") could never pass on
Windows even after a fully successful build, while the build step itself
reported success. Closes #2291.

Applied the PR's override after the IS_WINDOWS detection, and also to
the second BROWSE_BIN assignment the PR predates: the direct-Codex-
install migration path re-derives BROWSE_BIN from the migrated dir and
would otherwise drop the suffix again on Windows.

Contributed by @rroojrooj (PR #1714).

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

* fix(setup): link lib/ beside bin/ at all five host-install sites

bin/ scripts import shared modules via ../lib (gstack-learnings-log →
lib/jsonl-store.ts is the reported case), so any runtime root that
exposes bin/ without lib/ breaks 13 bin/ commands — learnings-log,
decision-log, telemetry and friends fail with "Cannot find module
.../lib/jsonl-store.ts" on every non-Claude install, silently from the
skills' perspective.

All five host-install sites now carry lib/ next to bin/, each through
the existing _link_or_copy helper (never raw ln — the static invariant
in test/setup-windows-fallback.test.ts enforces this):

- .agents sidecar (create_agents_sidecar asset loop)
- Codex runtime root (create_codex_runtime_root)
- Factory runtime root (create_factory_runtime_root)
- OpenCode runtime root (create_opencode_runtime_root)
- Kiro install block

New test/setup-runtime-lib-command.test.ts executes the real setup shell
for each root in a sandbox (both the symlink branch and the Windows copy
branch of _link_or_copy) and runs gstack-learnings-log end-to-end from
the installed root, asserting the learning lands in
~/.gstack/projects/<slug>/learnings.jsonl — plus a negative control
proving a bin-without-lib root fails exactly the way the bug report did.
gen-skill-docs.test.ts's setup-validation block pins the lib link at
every site. Cross-checked against PRs #2433, #2410 and #2198: all three
cover subsets of these sites; nothing they fix is missing here.

Contributed by @fedster99 (PR #2262); overlapping fixes by @gregario, @lsendel and @netkurt.

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

* fix(setup): ship supabase/config.sh with every host runtime root

Distinct from the lib/-beside-bin/ defect: gstack-telemetry-sync,
gstack-update-check, gstack-security-dashboard and
gstack-community-dashboard all source $GSTACK_DIR/supabase/config.sh to
resolve GSTACK_SUPABASE_URL, where GSTACK_DIR is the installed root
(parent of bin/). The [ -f ... ] guard means a root without the file
degrades SILENTLY — telemetry and update checks just stop resolving the
project URL on non-Claude installs. Closes #2215.

setup now links supabase/config.sh (file-level on purpose — migrations/
and functions/ are dev-only) via _link_or_copy at all five host-install
sites: the PR's four (Codex, Factory, OpenCode runtime roots + the Kiro
block) plus the .agents sidecar, whose bin/ resolves the same relative
path and which the PR predates covering.

The runtime-root test now asserts supabase/config.sh is present in
every built root, on both the symlink and Windows-copy branches.

Contributed by @jizusun (PR #2216).

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

* ci(windows): curate the fix-wave regression tests into the windows-latest run

The windows-free-tests curated set is derived (POSIX-fragility regex scan
+ explicit deny list), and two of this wave's Windows regression files
were auto-excluded on false-positive pattern hits:

- browse/test/file-permissions.test.ts tripped the POSIX-mode-bitmask
  pattern, but every `mode & 0o777` assertion is platform-guarded — and
  the file carries the win32-only icacls-by-SID regression tests, which
  can only ever execute on windows-latest.
- browse/test/terminal-agent-owner-watchdog.test.ts tripped the
  spawn(['bun','run',...]) pattern whose reason is the Playwright-bound
  browse server; it actually spawns terminal-agent.ts (fs/path/crypto +
  local helpers only, no Playwright at module scope), and the owner-PID
  orphan leak it pins was reported on Windows (#2019).

Adds a KNOWN_WINDOWS_SAFE force-include list (mirror of
KNOWN_WINDOWS_INCOMPATIBLE, each entry carrying its false-positive
rationale) consulted before the pattern scan, and makes the
owner-watchdog test's throwaway owner process Windows-portable
(process.execPath instead of `sleep`, which a bare runner may not have).

The wave's other new files need no wiring: process-liveness-windows and
the bun-polyfill windowsHide/exited tests pass curation automatically;
setup-runtime-lib-command self-skips on win32 by design (its Windows
branch is exercised by simulating IS_WINDOWS=1 under bash), so
force-including it would add a permanently-skipped file.

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

* fix(setup): register the SessionStart hook with a bash prefix on Windows

Windows can't execute an extensionless bash script directly — registering
the bare gstack-session-update path made the hook pop the "Select an app"
dialog on every session start (or silently never run), so team-mode
auto-upgrade was dead on Windows installs. Companion to the hooks'
spawn-bin routing: same defect class at the registration site.

Contributed by @NikhileshNanduri (PR #1813; VERSION/CHANGELOG collateral
stripped).

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

* fix(setup): stop piping gen:skill-docs through tail — generator failures were masked

setup piped doc generation through `tail -3`, so a generator crash kept the
pipe's exit 0 and installs completed "successfully" with broken or missing
SKILL.md files. Capture the real exit status at BOTH sites (the main
gen:skill-docs step and the gbrain-detected gen:skill-docs:user regen —
the second drifted in after the PR and its own test caught it), print the
tail for UX, and fail loudly.

Contributed by @DavidMiserak (PR #1898; VERSION/CHANGELOG collateral
stripped; extended to the second pipe site).

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

* fix(mktemp): move the X-run to the end of every temp-file template (BSD/busybox safe)

BSD mktemp (macOS) does not substitute an X-run that has a suffix after it:
`mktemp "$TMP_ROOT/codex-err-XXXXXX.txt"` creates a LITERAL
codex-err-XXXXXX.txt on the first call (exit 0) and every later call fails
with `mkstemp failed: File exists` — so /codex breaks from the SECOND run on
every Mac, masquerading as a model stall. busybox mktemp (Alpine) rejects the
template on the first run. Fixes #2091, #2370.

Union of both community fixes, compared at the diff level:
- PR #2372: all 11 source sites with a suffix after the X-run — codex
  SKILL.md.tmpl (5), claude SKILL.md.tmpl (3), bin/gstack-developer-profile
  (2, suffix folded into the prefix: .json.tmp.XXXXXX), and the office-hours
  codex pass in scripts/resolvers/review.ts (1).
- PR #2103: the second half of #2091 — bin/gstack-paths now strips the
  trailing slash from TMP_ROOT at the source (macOS $TMPDIR ends in `/`),
  plus runtime tests pinning that normalization.

New repo-wide tripwire in test/regression-issue2091-bsd-mktemp.test.ts:
every .tmpl, every SKILL.md, and every scripts/resolvers/*.ts is swept —
no mktemp template may carry a suffix after the X-run, with a self-test so
the detector can't be quietly blinded. Generated SKILL.md files regenerated
via gen:skill-docs in this commit.

Contributed by @ShuratCode (PR #2103) and @noron12234 (PR #2372); PR #2285 by @cathrynlavery covered a subset.

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

* fix(codex,review,ship): scope codex review with an explicit --base flag, never prompt text

`codex review` takes its scope ONLY from --base/--commit/--uncommitted. The
positional [PROMPT] is mutually exclusive with all three, and a prompt-only
`codex review "<text>"` silently falls back to the uncommitted working-tree
scope (verified on 0.144.1: it runs `git status --short; git diff` and
reviews that) — so the previous prompt-based scoping produced a
confidently-worded review of the WRONG changes and read "no changes" on a
clean tree. Every diff pass now invokes `codex review --base <base>` with no
prompt argument: /codex Step 2A default path, the /review structured pass,
and the /ship adversarial-section pass (all via scripts/resolvers/review.ts).

Custom review instructions keep their own `codex exec` path (the CLI rejects
prompt + scope flag together), with the filesystem boundary preserved there.
Two new Error Handling entries teach the failure shapes: the argv-parse
error, and the "review says no changes on a branch full of changes" symptom.

Tests updated to pin the new invariant instead of banning the fix: the old
assertions required the diff range in prompt text and banned the
`--base <base> -c '...'` substring, which the correct scoped form contains.
Also deletes test/fixtures/golden-ship-claude.md — a 2,565-line orphaned
fixture referenced by zero tests (the live goldens are in
test/fixtures/golden/, compared by test/host-config.test.ts); the factory
golden is refreshed from the regenerated output. Generated SKILL.md files
regenerated via gen:skill-docs in this commit.

Contributed by @fangearhq-boop (PR #2513).

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

* fix(review,ship): run the codex diff passes under the timeout wrapper (#1036)

The `_gstack_codex_timeout_wrapper` added in #1056 was wired into
codex/SKILL.md but never into the /review and /ship diff passes, which kept
running under a bare 5-minute Bash gate. An unwrapped stall returns no exit
code and no output, which downstream reads as "Codex reviewed and found
nothing" — a truncated pass silently became a clean bill. Measured on
codex-cli 0.145.0: a pass was killed at 287s of a 300s budget mid-tool-call,
and the same prompt completed in 336s.

Both passes in scripts/resolvers/review.ts (adversarial `codex exec` and the
structured `codex review --base` pass) now re-source gstack-codex-probe and
run under `_gstack_codex_timeout_wrapper 540`, with the Bash tool gate raised
to 600000 ms so the wrapper fires FIRST and a stall surfaces as a diagnosable
exit 124. The timeout guidance now says a timed-out pass is MISSING COVERAGE,
not a clean result, and points at the run's rollout log under
~/.codex/sessions/ for partial output. The stale "timeout doesn't exist on
macOS" claim is gone — the wrapper resolves gtimeout, then timeout, then runs
unwrapped, so it is safe without coreutils.

Static guards in test/codex-hardening.test.ts pin all three sites (resolver,
review/SKILL.md, ship/sections/adversarial.md): both calls wrapped, wrapper
budget strictly under the Bash gate, and no reappearance of the macOS claim
that steered these call sites away from the wrapper in the first place. The
Claude-output path guard in test/gen-skill-docs.test.ts now scrubs
~/.codex/sessions/ (a user-facing Codex CLI path, same class as the
~/.codex/logs/ exemption) before banning Codex host paths. Generated files
regenerated via gen:skill-docs; factory golden refreshed.

Contributed by @aegixx (PR #2379).

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

* fix(codex): sandbox the review path, fail the gate closed, order timeouts wrapper-first

Closes #2496, #2524, #2477 — three defects in the class "a guard that
reports success while doing nothing", all in codex/SKILL.md.tmpl:

(a) Review sandbox. The default `codex review` path was the only codex call
with no sandbox override, inheriting ~/.codex/config.toml's default — write
access on a trusted project — while Important Rules claimed read-only.
Top-level `codex review` has no -s/--sandbox flag (verified on 0.147.0), so
the invocation now pins `-c 'sandbox_mode="read-only"'`, the same form the
consult-resume path already uses.

(b) Fail-closed verdict gate. The old rule ("no [P1] found → PASS") could
not fail on the default path: native `codex review` output carries no
bracketed tags, and a non-zero exit, expired auth, timeout, or empty result
also contains no [P1] — all read as PASS. The gate is now an ordered,
fail-closed check: non-zero exit → FAIL; empty output → FAIL; [P0]/[P1]
(bracketed or codex's native labels) → FAIL with count; NO severity tags at
all → FAIL requiring a human read; PASS is only reachable through the
explicit tagged-advisory-only branch. [P0] is recognized as blocking, and
the review-log findings count includes it.

(c) Bash gate above the wrapper. Step 2A instructed `timeout: 300000` under
a 330s wrapper, and Challenge's 300s gate sat under a 600s wrapper — the
harness killed the call before the wrapper could emit its diagnosable
exit-124 message. Every Bash gate now sits strictly ABOVE its wrapper:
360000 over the 330s review wrapper, 660000 over the 600s challenge/consult
wrappers, with the ordering rationale stated at each site.

Also from #2477/#2524: a new Error Handling entry for the model-entitlement
400 ("The '<model>' model is not supported...") pointing at the `model =`
pin and `[notice.model_migrations]` in ~/.codex/config.toml and saying
exactly which override to retry with (-m for exec-based modes,
`-c model="..."` for review mode, which rejects -m); the Model & Reasoning
section no longer documents `-m` for `/codex review`.

Static assertions in test/codex-hardening.test.ts pin (a)-(c) across both
the .tmpl and the generated SKILL.md: every scoped review invocation carries
sandbox_mode="read-only" and never -s; the default-PASS sentence is banned
and the fail-closed branches are present; and per-section, every Bash
`timeout: N` is strictly greater than every wrapper budget, with 2A/2B/2C
all required to be inspected. Generated SKILL.md regenerated via
gen:skill-docs in this commit.

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

* fix(preamble): quoted tilde made Artifacts Sync and telemetry-finalize dead code in 49 skills

A tilde inside double quotes never expands, so the generated
`_BRAIN_SYNC_BIN="~/..."` assignments resolved to a literal ./~ path and
the Artifacts Sync + telemetry-finalize blocks silently no-op'd in every
skill that carried them (regression of #785). The preamble resolvers now
emit $HOME-based paths; all generated SKILL.md files regenerate identically
from the fixed templates, and a static tripwire fails the suite if a
quoted-tilde assignment ever reappears in generated output.

Fixes #1656, #1715.

Contributed by @jawadakram20 (PR #2333).

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

* fix(gen-skill-docs): stop the catalog trim chopping descriptions at embedded periods

The description-trim regex treated the first period as end-of-sentence, so
skill descriptions with embedded periods (e.g. file extensions, version
numbers) truncated mid-thought in the generated catalog — the discovery
surface every host loads. Trim now respects the full first sentence;
diagram's description regenerates to its intended text.

Contributed by @sneakygriff (PR #2171).

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

* fix(preamble): update_check:false gates the prose, not just the binary

Setting update_check:false stopped the update-check BINARY from running,
but every skill preamble still shipped the upgrade-handling instruction
prose unconditionally — burning tokens on instructions that could never
fire and confusing agents into probing for upgrades anyway. The resolver
now suppresses the upgrade-flow prose when the config disables checks.

Fixes #2001.

Contributed by @jc0d35 (PR #2022).

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

* fix(browse): sidebar Terminal — drop the duplicate WS subprotocol header, stop doubling CJK IME input

The terminal client passed the auth token as the WS subprotocol AND echoed
it in a second header, which some Chromium builds reject; and composition
events double-sent CJK input (each IME commit arrived once from the
composition handler and once from the data handler). One auth path, one
input path; also fixes the terminal-agent test that failed on clean main.

Contributed by @mindsurf0176 (PR #2515).

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

* fix(setup): -h/--help prints usage instead of running the installer

Asking setup for help RAN the full installer — Playwright download and all.
Standard help flags now short-circuit to usage.

Contributed by @saen-ai (PR #1219).

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

* fix(hosts): Codex-generated skills reference AGENTS.md, not CLAUDE.md

Codex reads AGENTS.md, but its generated skills still told agents to read
CLAUDE.md in 8 places — instructions Codex hosts cannot follow. The host
config now maps the memory-file name per host; all three ship goldens
refreshed from the regenerated output.

Contributed by @exGeni (PR #1996).

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

* fix(retro,ship): count tracked files for the test-file metric, not the working tree

The test-file count ran find over the working tree, sweeping untracked
build output — a Rails repo reported 623 test files when git tracks 17
(37x), skewing retro narratives and ship dashboards. Count via git ls-files
instead; includes the one-line Python-glob widening so non-JS repos stop
undercounting.

Fixes #2307, #1999.

Contributed by @joshRpowell (PR #2308).

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

* fix(land-and-deploy,gen): auto-merge diagnosis + CRLF-stable generation

Two small hardenings: land-and-deploy Step 4 no longer misdiagnoses a
failed `gh pr merge --auto` as a permissions problem when the real cause is
the merge-method mismatch the command names; and gen-skill-docs normalizes
CRLF at the template entry point so Windows checkouts with autocrlf produce
byte-identical generated output to CI instead of silently skipping the
\n-anchored transforms.

Contributed by @Jmeg8r (PR #2437) and @1ncludeSteven (PR #1051).

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

* fix(land-and-deploy): stop greedy sed from eating the URL scheme in deploy-config parsing

The deploy-config bootstrap parsed "Production URL: https://x.com" with
sed 's/.*: *//', which cuts at the LAST colon — the one in "https:" —
yielding "//x.com". Cut at the first ": " instead (s/^[^:]*: *//).

Resolver only; the generated land-and-deploy/SKILL.md regenerates from
this source in the docs lane.

Contributed by @briascoi (PRs #2555/#2493).

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

* fix(artifacts-init): honor the provider CLI's git_protocol instead of forcing SSH

gstack-artifacts-init unconditionally rewrote the push remote to SSH and
hard-failed setup for users whose gh/glab auth is HTTPS-only. Now:

- provider-created remotes follow `gh config get git_protocol` /
  `glab config get git_protocol` (HTTPS when unset — the gh default)
- explicit/existing/manual remotes keep their given protocol; unknown
  URL forms (local bare paths, file://, self-hosted) pass through
- new --push-protocol auto|https|ssh flag overrides the inference
- the unreachable-remote error names the actual protocol and points at
  --push-protocol instead of assuming a missing SSH key

Closes #1348.

Contributed by @time-attack (PR #2225).

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

* fix(browse): skip the .gitignore append when git already ignores .gstack/

ensureStateDir appended ".gstack/" to a tracked .gitignore even when git
already ignored the directory via global excludes, .git/info/exclude, or a
parent .gitignore — dirtying the working tree on every daemon start. Run
`git check-ignore -q -- .gstack/` first and return early when git says it's
covered; git-missing/not-a-repo/timeout all fall through to the existing
text-check append (the safe default).

Closes #2385.

Contributed by @gregario (PR #2430).

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

* fix(browse): guard browser.process() in resolveDisconnectCause

`.process()` only exists on browsers Playwright launched itself; a browser
from connectOverCDP() (or a test stub) has no such method, so the blind call
threw "browser?.process is not a function" inside the disconnect handler and
took down the daemon. Type-check the method before calling it and treat the
no-method case as no process handle.

Closes #2085.

Contributed by @elan2002 (PR #2434).

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

* fix(lib): narrow the override injection denylist to instruction-shaped phrases

The /override[:\s]/i pattern flagged any prose containing "override " or
"override:" — CLI flags (--port-override -1), tfvars notes, and plain
"you can override the default region" all tripped the injection guard.
Require an instruction-shaped continuation: "override (all)? previous |
prior | above | the rules/instructions/system prompt". Genuine attempts
like "Override: ignore all previous instructions" still block via the
ignore-previous pattern.

Closes #2401, #1934.

Contributed by @Masashi-Ono0611 (PR #2424); same fix independently by
@JonasFocus (PR #1940).

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

* fix(redact): stop the E.164 phone pattern flagging compact timestamps

Bare 14-digit runs like 20260727202423 (YYYYMMDDHHMMSS backup/log stamps)
matched the phone regex and produced MEDIUM PII findings. Reject a
separator-free 14-digit span whose fields parse as a plausible date-time;
real numbers carry a + or spacing, so phone coverage is unchanged.

Contributed by @abkrim (PR #2428).

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

* fix(design): create the OpenAI key file owner-only, closing the write-then-chmod race

saveApiKey wrote ~/.gstack/openai.json at the default umask and tightened to
0600 afterwards, leaving the API key briefly world-readable between write and
chmod (CWE-377/367). Pass mode 0o600 at create; the trailing chmodSync stays
as a backstop to tighten a pre-existing loose file.

Contributed by @bunlongheng (PR #2468).

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

* fix(config): make gstack-config key validation locale-independent

POSIX bracket ranges like a-z follow the active collation order; under GNU
grep with tr_TR.UTF-8 the range excludes the ASCII letter i, so every key
containing i (skill_prefix, explain_level, ...) was rejected as invalid.
Pin both get/set validators to LC_ALL=C, with a source-level tripwire test
since macOS BSD grep doesn't reproduce the bug.

Closes #2494.

Contributed by @Math1987 (PR #2506).

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

* fix(resolvers): stop env-var hosts from doubling $HOME in the binary fallback path

The browse/design/make-pdf setup resolvers built the fallback binary path as
"$HOME" + dir.replace(/^~/, ''), which is only correct for ~-rooted dirs.
Env-var hosts carry an absolute $GSTACK_* dir, so the generated fallback
became $HOME$GSTACK_.../browse — a path that never exists. New toShellPath()
in scripts/resolvers/types.ts expands ~ to $HOME and passes absolute
env-var dirs through untouched; all five call sites route through it.

Claude-host generated output is byte-identical, so no SKILL.md regeneration
is needed here.

Closes #2055.

Contributed by @simjak (PR #2056).

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

* fix(settings-hook): respect CLAUDE_CONFIG_DIR when resolving settings.json

gstack-settings-hook hardcoded $HOME/.claude/settings.json, so users running
Claude Code with a relocated CLAUDE_CONFIG_DIR had hooks written to a config
file Claude never reads. Resolve ${CLAUDE_CONFIG_DIR:-$HOME/.claude} first;
the explicit GSTACK_SETTINGS_FILE override still wins.

Partial #349.

Contributed by @andrefogelman (PR #2239).

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

* fix(browse): dispatch a change event after fill for change-only validators

Playwright's Locator.fill() dispatches `input` but never `change`, so
frameworks that validate on change (AngularJS ng-change, debounced
strength/match checks) never saw the filled value — correct in the DOM,
failing the framework's own validation. `browse fill` now dispatches
`change` after the fill. Failing-first regression test with a
change-only password-match fixture included.

Contributed by @intelliot (PR #2475).

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

* fix(safety): unknown question-preference source exits the documented 2, not 1

The --write user-origin gate documents exit 2 as "rejected, do not retry"
(profile poisoning defense), but a source outside both the allowed and the
explicitly-rejected lists fell through to exit 1 — the generic validation
code callers treat as retryable. Unknown sources now exit 2 with the same
do-not-retry rejection message as the known non-user-originated ones.

Closes #2390.

Contributed by @gregario (PR #2429).

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

* fix(pr-title): stop duplicating the version prefix on bare-version titles

A title that was nothing but a version ("v1.2.3" — the form ship uses for
version-only bumps) matched neither the "v<NEW_VERSION> " literal case nor
the trailing-space strip regex, fell through to the prepend path, and came
out as "v1.2.3.4 v1.2.3" — which pr-title-sync.yml then wrote back via
gh pr edit. Handle the bare form in both the no-change case and the
prefix-strip regex, and emit a bare new version when nothing follows.

Closes #1886.

Contributed by @jbetala7 (PR #1887).

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

* fix(build): escape literal braces in the bun:sqlite stub regex

Perl >= 5.26 treats an unescaped literal `{` in a pattern as fatal
("Unescaped left brace in regex is illegal"), so build-node-server.sh
died at the bun:sqlite stub substitution on modern perl. Escape both
braces; the replacement output is unchanged.

Closes #2300.

Contributed by @nuga0718 (PR #2111).

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

* fix(config): preserve spaces in gstack-config values

get/list read values with awk '{print $2}' | tr -d '[:space:]', which
truncated any value containing spaces ("/Users/x/Conductor Workspaces"
came back as "/Users/x/Conductor") and set wrote the unfiltered raw value
on the append path. New read_config_value() strips only the "key:" prefix
and trailing whitespace (cut-style parse), and set appends the same
newline-stripped value the in-place edit path uses.

Closes #1782.

Contributed by @jbetala7 (PR #1783).

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

* fix(browse): recover a late-healthy detached daemon instead of a false "Server failed to start"

startServer spawns the daemon detached + unref'd, then polls health for a
fixed budget. On a loaded machine the budget can elapse in the gap between
the loop's last tick and the daemon becoming ready — the CLI reported
"Server failed to start within Ns" while the very next `browse status`
showed a healthy server. Add a final readState()+isServerHealthy() re-check
before the timeout throw, and make the budget env-overridable via
BROWSE_START_TIMEOUT (BROWSE_* tunable convention). Structural + behavioral
tests pin both invariants.

Closes #1846.

Contributed by @harjothkhara (PR #1847).

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

* fix(browse): daemon resilience on loaded machines — Bun conn errors, stop/restart flush, startup + git-root budgets

Four load-sensitivity fixes in the daemon lifecycle:

- sendCommand only recognized Node's ECONNREFUSED/ECONNRESET; the compiled
  CLI runs on Bun, which reports 'ConnectionRefused'/'ConnectionClosed'
  ("Unable to connect..."), so daemon crashes leaked the raw error and
  exited 1 instead of entering the busy-check/restart path. Match both.
- stop/restart called shutdown() inline, which exits before the HTTP
  response flushes — the CLI saw a dropped socket (and would now
  crash-retry a fresh daemon just to stop it). Defer shutdown ~100ms so
  the 200 lands first.
- Non-CI POSIX startup budget raised 8s -> 15s (cold Chromium measured
  ~5.7s at load avg 10; load 12+ blew the old budget while the detached
  daemon was still booting).
- getGitRoot's 2s git rev-parse timeout returned null under load (6.3s
  spikes measured), scattering state files across cwds into split-brain
  daemons. Raise to 8s, still bounded.

Contributed by @mplatts (PR #1732).

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

* fix(telemetry): ingest keeps error_message/failed_step instead of dropping them

The telemetry_events columns exist and bin/gstack-telemetry-log already
sends error_message + failed_step, but the Supabase ingest function dropped
both fields on insert — every error report arrived with no message and no
failing step. Map them through with the same bounded-length sanitization as
error_class (500/100 chars). The completion-status resolver now also passes
--error-message/--failed-step in the generated skill telemetry block, with
instructions to leave them empty on success.

Resolver only for the template side; generated SKILL.md files regenerate
from this source in the docs lane.

Contributed by @sunnnybala (PR #769).

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

* fix(browse): surface non-EEXIST errors in acquireServerLock instead of masking them

acquireServerLock caught every open failure as if the lock were held:
EACCES/EROFS/ENOENT surfaced as phantom "another process holds the lock"
(null return, no diagnostics), and a failed stale-lock read or unlink was
swallowed the same way. Each failure class now logs a coded, pathed
diagnostic: non-EEXIST open errors, holder-PID read errors (ENOENT retries
the acquire — the holder released between open and read), and stale-lock
unlink errors. Four-case unit test included.

Closes #1084.

Contributed by @jbetala7 (PR #1725); same fix independently by
@JiayuuWang (PR #1097).

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

* fix(paths): shell-quote gstack-paths output so eval round-trips values

gstack-paths emitted bare KEY=VALUE lines, so the documented
eval "$(gstack-paths)" re-parsed the values: backslashes were eaten as
escapes (Windows $TMP C:\Users\... became C:Users...) and a space
word-split the assignment, leaving the variable empty. Emit each value
with printf %q so eval round-trips byte-for-byte; plain POSIX paths are
unchanged. Round-trip regression tests cover backslashes, spaces, and
embedded quotes.

Closes #2374.

Contributed by @fangearhq-boop (PR #2376); same fix independently by
@yannickspiess (PR #1580).

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

* security(browse): drop .svg from the load-html extension allowlist

SVG is a script-capable format (inline <script>, event handlers, foreign
objects), so allowing it through load-html's HTML allowlist let a local
.svg execute script in the browse session context. The allowlist is now
.html/.htm/.xhtml only; regression test asserts .svg is rejected.

Contributed by @garagon (PR #1153).

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

* fix(benchmark): validate --timeout-ms as a positive integer

gstack-model-benchmark fed --timeout-ms straight through parseInt, so
"abc" became NaN and "0"/"-1" passed through — a NaN or non-positive
timeout silently disables the per-provider watchdog. Reject anything
that isn't a positive (optionally +-prefixed) safe integer with a clear
error and exit 1.

Closes #1726.

Contributed by @jbetala7 (PR #1727).

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

* chore(fixtures): clean terminology in the security-bench replay fixture

Two spots in browse/test/fixtures/security-bench-haiku-responses.json
referred to real-world HVAC project naming; replace with the generic
"mechanical services" wording. Fixture stays valid JSON; replay tests
unchanged.

Contributed by @apex-system (PR #2131).

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

* ci: cancel superseded actionlint and skill-docs runs

actionlint.yml and skill-docs.yml trigger on both push and pull_request
with no concurrency group, so every push to an active branch left the
previous (now-obsolete) runs queued or running — twice per commit on
same-repo PR branches. Add the same cancel-in-progress concurrency
groups the heavier workflows already use, plus a free static tripwire
test that fails CI if a push+pull_request workflow ever ships again
without cancel-in-progress.

Contributed by @jbetala7 (PR #2053).

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

* fix(make-pdf): correct CJK rendering — NUL sentinel hardening, SC-first fonts, CJK quote context

Three CJK fixes in the PDF pipeline:

- smartypants strips stray input NULs up front so document text can never
  forge the U+0000 placeholder sentinel and leak a preserved-zone marker
  into the output.
- The CJK font stack led with Japanese families, so Simplified-Chinese
  text rendered han glyphs with JP variants. Lead with PingFang SC /
  Heiti SC / Noto Sans CJK SC / Source Han Sans SC before the JP
  fallbacks.
- Quote-smartening only recognized ASCII openers as "start of quote"
  context; the fullwidth colon and CJK brackets now count, so quotes
  after them curl the right way.

Contributed by @rssprivacy-commits (PR #2012).

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

* docs: regenerate skill output for the quick-win resolver changes

Regen for the deploy-config URL-scheme fix (utility resolver), telemetry
completion-status resolver, and $HOME-doubling binary-resolver fix; ship
goldens refreshed to match. Generated-output-only commit.

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

* fix(slug): cached identity is sticky — heal ONLY the provable subdir-cache bug shape

The walk-up rewrite recomputed the slug on every run and "healed" the cache
toward the fresh value, which broke the #2212 continuity contract: a project
that used gstack before adopting a git remote would be silently renamed to
the remote-derived slug, orphaning everything under ~/.gstack/projects/.
Cached identity now wins, with one precise exception: when the cached value
equals THIS pwd's basename while the walk-up proves pwd is not the project
root, the entry came from the pre-walk-up subdirectory bug (#1125) and is
recomputed. All four slug contracts pass together (repo-mode #2212,
walk-up #1125, sanitize, user-slug).

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

* fix(claude): stop false-blocking macOS keychain subscription auth in host detection

The /claude skill's auth probe only recognized env-var/API-key auth, so
macOS subscription installs (keychain-backed, where `claude -p` works fine)
were told they had no auth. Detection now uses host invocation.

Fixes #1890.

Contributed by @xing-qnex (PR #2411); PR #2548 by @shawnacalia covered the
keychain case.

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

* fix(setup): Ubuntu 26.04 Playwright platform detect + silence the codesign false alarm

Two small setup papercuts: the Playwright platform probe now recognizes
Ubuntu 26.04 instead of falling to the generic-Linux path, and macOS
installs stop warning about a codesign "failure" that was actually the
expected unsigned-adhoc path (the real signature check already gates
binary launch).

Contributed by @nuga0718 (PR #2113) and @lucascaro (PR #1758).

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

* fix(skills): land-and-deploy squash readback, next-version paths, embed-flags quoting

Three template one-liners: land-and-deploy reads the squash-merge result
from the merge commit instead of the stale branch tip; review/landing-report
/land-and-deploy templates call bin/gstack-next-version via its installed
path instead of a bare repo-relative one; setup-gbrain quotes
GBRAIN_EMBED_FLAGS so zsh word-splitting stops silently dropping
voyage-code-3 flags. Regenerated output included.

Contributed by @stormeoio (PR #2011), @rjmurillo (PR #1820) and
@trevorhstandridge (PR #1817).

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

* release: v1.64.0.0 — fix wave CHANGELOG, VERSION, deferred-wave TODOs

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

* test: refresh ship goldens for the telemetry error-field resolver output

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

* test(redact-prepush): assemble the fake AWS key at runtime — the literal blocked our own push

The hook's fixtures carried a live-format AKIA literal, and the repo's own
pre-push scanner (hardened in this wave) correctly blocked pushing it. The
placeholder-suppressed docs key would defeat the detection tests, so the
fixtures now concatenate the key at runtime: tests still exercise real
detection, and the pushed diff never contains a scannable credential shape.

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

* fix(slug): terminate the marker walk-up on dirname's fixed point — hung every bin on Windows

Under git-bash on Windows a mixed-form path walks C:/Users -> C: -> . -> .
forever: dirname's fixed point there is never "/", so the walk-up loop spun
and every bin that evals gstack-slug (learnings-log first among them) hung
until spawn timeout. Caught by windows-free-tests CI on the wave PR. Break
on the fixed point itself with a depth cap for exotic forms; regression
tests drive the extracted function with hostile path shapes under a hard
timeout.

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

---------

Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
2026-08-14 22:02:07 -07:00
Garry Tan 14fc0866d9
v1.58.0.0 feat: diagram + multi-format document engine (mermaid, excalidraw, single-file HTML, DOCX) (#1990)
* docs(todos): P3 content-hash diagram render cache for make-pdf

Deferred from the diagram-engine eng review (Codex outside-voice D7):
repeat make-pdf runs re-render every fence; cache keyed on fence source +
bundle version once multi-diagram docs make it worth building.

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

* feat(diagram-render): offline mermaid+excalidraw render bundle for browse

Single self-contained page (dist/diagram-render.html, 9.2MB, committed per
eng-review D2) exposing __renderMermaid / __mermaidToExcalidraw /
__excalidrawToSvg / __rasterize / __probeImage through browse load-html +
js --out. Render contract per D3: securityLevel strict, per-fence ids,
print-css font lock, htmlLabels off (canvas-taint-safe). Deterministic
build (same sha twice); drift test pins dist == BUILD_INFO == package.json
pins and rebuild-reproducibility when toolchain matches. Spike-proven
offline: flowchart + sequence SVG, editable .excalidraw scene, 300dpi PNG.

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

* feat(diagram-render): __downscaleRaster for print-resolution image normalization

Data-URI rasters re-encode in their own format (JPEG stays JPEG at q0.9 —
PNG-encoding photos bloats them) at an explicit target pixel width. Used by
make-pdf's pre-pass for the 300dpi content-box ceiling (eng-review D4).

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

* feat(make-pdf): diagram pre-pass — mermaid/excalidraw fences render as vector SVG; local images inline as data URIs

```mermaid / ```excalidraw fences extract to placeholder tokens, render in
one diagram-render bundle tab per run (reset contract: bundle page reloads
after any render error), and substitute back as accessible <figure> blocks
with the raw source preserved in a comment. Render failures produce a loud
red diagnostic block, never silent raw code. render=false keeps a fence as
code; title="..." becomes the aria-label and caption.

Local images now actually render: page.setContent loads at about:blank
(tab-session.ts:194), so relative paths silently 404'd before. The pre-pass
resolves them against the markdown's directory, inlines as data URIs, probes
intrinsic dimensions from the bytes (pure-TS PNG/JPEG/GIF/WebP/SVG sniffing),
and downscales rasters wider than 2x the content box at 300dpi. Remote URLs
warn (offline posture, --allow-network exempts); missing files get a visible
placeholder; --strict hard-fails both for CI pipelines.

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

* test(make-pdf): diagram pre-pass unit suite + e2e render gates

34 unit tests (fence extraction incl. nested/tilde/unclosed/render=false,
info-string parsing, slot substitution, diagnostic/figure escaping + SVG
script strip, byte-level dimension probing across 5 formats, content-box
math, image inlining incl. strict/remote/missing/data-URI paths). E2E gate
proves through the compiled binary: both fences render as vector text
(id-collision check), raw mermaid ships only via render=false, broken fence
yields the diagnostic block, and the relative fixture image rasterizes to
colored pixels (CRITICAL regression for the about:blank image fix).
--strict exits non-zero on a missing image.

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

* feat(make-pdf): width directives + conservative auto-landscape via CSS named pages

`![a](x.png){width=full|<pct>|<dim>}` and `{page=landscape|portrait}`
suffixes translate to data-gstack-* attrs in render() (before the sanitizer,
which keeps data- attributes; unrecognized brace groups stay visible text).
Default width rule needs no code: intrinsic CSS-px capped at the content box,
never upscaled — figure img max-width owns it.

Auto-landscape promotes a block to `@page wide { size: <pagesize> landscape }`
only when aspect >= 1.8 AND intrinsic width > 2.5x the content box (~1600px on
letter) AND diagram provenance (rendered fences) or a whole-word alt token
(diagram|architecture|flowchart|chart|graph) for plain images. {page=...}
forces or vetoes; fence info strings accept page=... too. preferCSSPageSize
is passed to Chromium only when a promotion exists, so every other document
prints exactly as before. False negatives are cheap; false positives feel
broken (eng-review P4, Codex challenge accepted).

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

* test(make-pdf): width-policy unit suite + landscape e2e gate with negative fixtures

24 unit tests weighted toward the false-positive guards: wide screenshot
without an alt hint stays portrait, sub-threshold and tall images stay
portrait, deterministic 1560/1561px boundary, whole-word alt matching
('photographic' must not match 'graph'), page=portrait veto beats every
heuristic, diagnostic blocks never promote. E2E gate asserts pdfinfo
per-page boxes through the compiled binary: exactly 3 of 5 fixture blocks
get landscape pages (alt-hinted image, directive-forced image, wide sequence
diagram) while the unhinted screenshot and the veto'd diagram stay portrait —
plus the --toc combo proving TOC and named-page landscape coexist.

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

* feat(make-pdf): --to html|docx output formats

--to html writes the assembled self-contained document directly (no print
round-trip): inline vector diagrams, data-URI images, zero network
references, plus an @media screen layer for browser reading. --to docx is
the content-fidelity export (eng-review P8): html-to-docx@1.8.0 (exact pin;
pure JS, bun-compile-verified) maps headings/tables/code/lists; diagrams and
SVG images rasterize at 300dpi of the content-box width via the render tab;
diagnostic figures convert to plain p/pre so the converter can't silently
drop an error. --format keeps its page-size-alias meaning; --to is the
output format, and the CLI says so when confused.

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

* test(make-pdf): format gate — html no-network-refs + docx zip content checks

HTML: zero src/href network refs, no script/link tags, inline SVG diagrams,
data-URI images, screen layer, diagnostic survives. DOCX: valid OOXML zip
(document.xml + Content_Types), >=2 PNG media (diagram raster + fixture
image), headings + render=false source + diagnostic text in document.xml,
no leaked mermaid source from rendered fences. Plus --to validation UX.

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

* feat(diagram): /diagram skill — English in, editable diagram triplet out

New skill: agent authors mermaid from the user's description and renders the
triplet through the offline diagram-render bundle in the browse daemon —
.mmd source (the single source of truth), editable .excalidraw (opens at
excalidraw.com, round-trips back through re-render), and SVG + PNG. Flowcharts
convert to fully editable scenes; other mermaid types render with an explicit
upstream-converter limitation note. Never ships an unrendered source file;
offline is the contract (no CDN fallback). Inventory rows in AGENTS.md +
docs/skills.md; generated SKILL.md + llms.txt via gen:skill-docs.

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

* test(diagram): paid E2E pair — gate triplet contract + periodic authoring judge

diagram-triplet (gate, deterministic functional): a fresh claude -p agent
following the skill extract must emit a parseable triplet — graph LR/TD in
.mmd, excalidraw scene with >3 elements, SVG markup, PNG magic bytes.
Verified live: pass, $0.17, 58s. diagram-authoring-quality (periodic,
LLM-judged): faithfulness/labels/size rubric with a diagnostic-path cap,
floor 6/10. Verified live: pass at exactly 6 with substantive critique.
Touchfiles select both on diagram/** and lib/diagram-render/** changes;
tier split per E2E_TIERS rules (eng-review D5).

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

* test(diagram): register /diagram in the skill coverage matrix

Gate: triplet contract + structural floor; periodic: authoring-quality judge.

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

* feat(make-pdf): typography scale-up, zero image truncation, landscape vertical centering

Dogfooding round on the repo README surfaced four output-quality bugs:

- Type was too small everywhere: body 11→12pt, h1 22→26pt, h2 15→18pt,
  cover title 32→56pt with poster spacing, cover meta 10→13pt, TOC 11→12pt
  with tighter leading, code 9.5→10.5pt, tables 10→11pt.
- Zero image truncation, ever: the max-width cap was figure-scoped, but
  markdown images render as <p><img> — a 1850px GitHub screenshot ran off
  the page edge. Global img { max-width: 100%; height: auto; } cap.
- hyphens: auto put real 'dif-\nferent' breaks into the PDF text layer the
  moment 12pt made lines wrap (combined-gate caught it). Clean copy-paste
  is the product contract; left-aligned rag doesn't need hyphenation →
  hyphens: manual.
- Promoted landscape blocks now vertically center. CSS flex/min-height
  centering fragments into phantom empty landscape pages in Chromium
  (bisected: min-height at ANY value; 3 promotions printed 5 pages), so
  image-policy computes an inline margin-top from each block's known
  aspect ratio against the landscape content box instead — fragmentation
  handles margins fine. .page-wide also drops its explicit break-before/
  after (the page-name change already breaks on both sides).

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

* test(make-pdf): pin zero-truncation invariant, typography floor, centering math

Global img cap pinned as a regex invariant (the figure-scoped-cap regression
class); typography floor (12pt body, 56pt cover, 12pt TOC); .page-wide must
NOT carry min-height/flex (the phantom-landscape-page regression class);
centering margin math verified both ways (2400×1000 image → 1.38in,
2050×600 viewBox diagram → 1.93in, page-filling directive block → no margin).

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

* docs: diagram + multi-format documentation across README, make-pdf skill, and how-to guide

README gains /make-pdf (Publisher) and /diagram (Diagram Maker) rows in the
sprint table. make-pdf's skill doc — the agent-facing contract — gains Core
patterns for mermaid/excalidraw fences (title/render=false/page= options),
the image policy ({width=}/{page=} directives, zero-truncation, conservative
auto-landscape), --to html|docx, and --strict, plus the --to vs --format
disambiguation in Common flags. New docs/howto-diagrams-and-formats.md is
the user-facing walkthrough: fences, directives, formats, /diagram triplet,
the mermaid racetrack trick, troubleshooting.

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

* test(make-pdf): fill ship-audit coverage gaps — downscale, reset contract, excalidraw fence, WebP

Ship coverage audit found 9 gaps (85%); this fills the 2 HIGH + 3 MEDIUM and
most LOW. diagram-gate fixture gains a 4200px incompressible photo (the only
live coverage of __downscaleRaster AND the 64KB chunked jsViaBuffer eval
transport — asserted via the downscale stderr warning), an ```excalidraw
scene fence rendered through exportToSvg (vector labels + caption in
pdftotext, no leaked scene JSON), and the broken fence MOVED BETWEEN the two
mermaid fences so the second diagram rendering proves the D6.2 reset
contract end-to-end. New coverage-gaps.test.ts (16 tests): mock-tab reset
contract (exactly one reload, post-failure fence renders), excalidraw
fail-fast diagnostic without a bundle call, rasterize error fallbacks
(figure/tag kept, never silent), WebP VP8/VP8L/VP8X byte parsers,
landscapeContentBox a4/asymmetric margins, bare-token slot fallback,
resolveBundlePath env override + error shape, screenCss media scoping.

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

* fix(make-pdf): pre-landing review wave — fence fidelity, injection hardening, Windows paths, transport rework

Review army (6 specialists + red team) findings, all fixed:

- Indented fences replay byte-for-byte and indented diagram fences are NOT
  extracted (red-team conf-9: the pre-pass reconstructed fences at column 0,
  splitting any list containing fenced code — every ordinary document).
- String.replace $-pattern injection killed at every seam: substituteSlots,
  mergeStyle, img/src rewrites all use function replacements (a diagram label
  containing $' duplicated the document tail).
- Big-expression transport reworked: browse `eval <file>` (one spawn, any
  size, Windows-safe) replaces the 64KB chunked window-buffer eval — fixes
  the per-chunk spawn cost, the char-vs-byte argv units, AND the Windows
  32,767-char command-line ceiling in one move.
- Staged-bundle trust: content verified by hash even when the file exists,
  and the rename-failure path re-hashes the survivor (sticky-bit /tmp EPERM
  would otherwise ride a pre-planted file past the check).
- Windows drive-letter img srcs (C:/x.png) reach the local-path branch
  instead of being swallowed as unknown URL schemes.
- DOCX rasterize-failure now embeds the decoded source as visible text —
  returning the figure made diagrams vanish silently (converter drops svg).
- Fence source preserved as base64 data-gstack-source attribute (the comment
  encoding corrupted every '-->' arrow); decodeFigureSource() round-trips.
- inlineLocalImages memoizes per path; file:// uses fileURLToPath; preview
  prints a divergence note for fences/local images; --to docx strips the
  watermark div and warns about print-only flags; TOC links resolve in
  html/docx (heading ids assigned); waitForExpression sleeps instead of
  busy-spinning; escapeHtml/svg-dims deduped to single definitions;
  typography stragglers (blockquote 12pt, footnotes 10pt, 42em screen
  measure); bundle BUILD_INFO gains srcSha256 for no-node_modules drift
  detection; MAX_TARGET_PX shared guard.

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

* ci: make-pdf gate covers the diagram-render bundle; bundle pinned to LF

make-pdf-gate.yml paths gain lib/diagram-render/** and the drift test (a
bundle-only PR previously skipped every render gate AND no CI lane ran the
drift check at all). .gitattributes pins dist html/json to LF so Windows
autocrlf can't break the hash-pinned bundle.

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

* test(make-pdf)+feat(diagram): review-wave test pins + skill transport hardening

Tests: indented-fence byte-for-byte replay + no-extraction-in-lists,
drive-letter local-path routing, $-pattern slot immunity, base64 source
round-trip ('A --> B' exact), existing-style merge preservation, DOCX
rasterize-failure surfaces source, srcSha256 + font-stack drift guards,
landscape veto asserted as some-portrait/no-landscape (layout-order-proof),
judge rubric cap lowered to 5 so it actually fails, vacuous error-shape test
removed honestly, tmpdir cleanup.

/diagram skill: base64 transport (template literals corrupted backticks/${
in sources), content-addressed staging with hash verification, and --tab-id
pinned on every browse call so a concurrent /qa session can't be clobbered.

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

* feat(make-pdf): out-of-tree image reads warn; --strict makes them fatal (D8.1)

Local CLI semantics stay (absolute paths and ../ still inline, like pandoc),
but never silently: an agent PDF-ing untrusted markdown can't quietly embed a
file from outside the input directory into a shareable document without a
visible warning, and --strict pipelines hard-fail. Two unit tests. Also:
TODOS.md gains the deferred e2e-harness dedup entry (D8.2).

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

* fix: pre-existing test failure in skill-e2e-bws operational-learning

Root cause was the fixture, not model behavior: gstack-learnings-log gained
an import of lib/jsonl-store.ts in the v1.57.5.0 injection-sanitization wave,
but the test copies only bin/ scripts into its sandbox — the inline bun
import failed and the script exited 1 before writing, on every run, on main
too (reproduced at a5833c41). Fixture now stages lib/jsonl-store.ts beside
bin/; verified deterministically (script exits 0, learning written) and via
the paid test (1 pass).

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

* fix(make-pdf): adversarial-review wave — offline posture enforced, symlink-aware confinement, bounded reads

Codex adversarial + structured review findings:

- Remote images are now BLOCKED with a visible placeholder instead of
  warn-and-keep — leaving the tag meant Chromium fetched the URL at print
  time anyway, so the offline posture was a lie (tracking pixels and
  internal-URL probes ran without --allow-network).
- The out-of-tree read check compares REAL paths: a symlink inside the input
  dir pointing at ~/.ssh/... passed the string-prefix check, including under
  --strict. Ordered after the existence check (realpath of a missing file
  false-positives on macOS /var → /private/var).
- Image reads are bounded BEFORE reading: statSync first, non-regular files
  (fifo/device/dir) and >64MB files degrade to placeholders instead of
  hanging or exhausting memory; malformed percent-encoding (foo%zz.png)
  degrades to missing-image instead of crashing decodeURIComponent.
- browse shell-outs get a 120s timeout — a wedged daemon or hostile mermaid
  source fails the run instead of hanging it.
- TOC entries link to the heading's ACTUAL id (pre-id'd raw-HTML headings
  previously got dead #toc-N links); per-side margins compose into the CSS
  @page shorthand so a landscape promotion flipping preferCSSPageSize no
  longer silently reverts --margin-left/right to defaults (Codex P2).
- The image memo is a typed object — literal NUL-byte separators had made
  diagram-prepass.ts register as binary to text tooling.

Codex structured review GATE: PASS (no P1).

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

* chore: bump version and changelog (v1.58.0.0)

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

* docs: sync make-pdf image-policy docs with final shipped behavior (v1.58.0.0)

The docs wave (87594420) predated the final review-wave commits, so two
docs drifted from shipped behavior:

- make-pdf/SKILL.md.tmpl + generated SKILL.md: remote images are BLOCKED
  with a visible placeholder (not warned-and-kept); out-of-tree reads
  (including via symlink) warn and --strict makes them fatal; --strict
  also covers oversized (>64MB) and non-regular files; troubleshooting
  entry now names the actual "[remote image blocked]" symptom.
- docs/howto-diagrams-and-formats.md: same corrections in the image
  section, CI section, and troubleshooting.
- README.md: docs/howto-diagrams-and-formats.md added to the Docs table
  (was unreachable from any entry-point doc).

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

* docs: apply Codex doc-review findings for v1.58.0.0

Cross-model doc review (Codex, read-only) checked the v1.58.0.0 docs
against the shipped code. Fixes:

- howto + make-pdf SKILL: diagram source is preserved base64 in a
  data-gstack-source attribute, not an HTML comment (-- in mermaid
  arrows would corrupt a comment); fences must start at column 0;
  fence options example gains page=portrait; --to html "zero network
  refs" qualified (--allow-network deliberately keeps remote tags).
- /diagram description, README + docs/skills.md rows: the hand-drawn
  aesthetic belongs to the .excalidraw artifact; rendered SVG/PNG use
  mermaid's clean neutral theme (lib/diagram-render entry.ts pins
  theme: "neutral").
- CHANGELOG v1.58.0.0 wording: --strict coverage lists all five fatal
  classes (missing/remote/out-of-tree/oversized/non-regular); fences
  are vector SVG in pdf+html, 300dpi PNG in docx; hand-drawn claim
  scoped to the .excalidraw file.
- lib/diagram-render/README: Page API table gains __downscaleRaster.

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

---------

Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
2026-06-12 15:38:53 -07:00
Garry Tan 62024d114c
v1.52.2.0 fix(make-pdf): render emoji instead of tofu (▯) on Linux (#1787)
* fix(make-pdf): emoji font fallback in print CSS

Emoji code points rendered as .notdef tofu (▯) because the body and
@top-center font stacks had no emoji family for Chromium to fall back to.
Add SANS_STACK / CJK_STACK / EMOJI_FAMILIES constants (one source of truth
per family list) and append the emoji families before the generic
sans-serif in the two stacks that can hold emoji. The @bottom-* boxes hold
counters / a fixed CONFIDENTIAL string, so they share SANS_STACK without
emoji. Non-emoji output is byte-identical.

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

* feat(setup): auto-install color-emoji font on Linux

macOS and Windows ship a color-emoji font; most Linux distros/containers
ship none, so make-pdf emits tofu there. ensure_emoji_font() best-effort
installs fonts-noto-color-emoji (apt, with dnf/pacman/apk fallbacks) and
refreshes the fontconfig cache. Hardened: Linux-only guard, GSTACK_SKIP_FONTS
escape hatch, fc-match color=True detection (the broad fc-list query
false-matched LastResort), sudo -n so a password prompt fails fast instead
of hanging, DEBIAN_FRONTEND=noninteractive, timeout 30 on apt update, and
fc-cache under sudo. Warns instead of failing. After a fresh install,
refresh_browse_daemon_for_fonts() runs 'browse stop' so the next render
spawns a Chromium that sees the new font (font fallback is process-cached).

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

* test(make-pdf): emoji render gate (pdffonts + pixel proof)

pdftotext is a false oracle for emoji: Skia preserves the Unicode in the
text cluster even when the glyph drew as .notdef tofu, so extraction passes
on a broken render. The gate instead asserts (1) pdffonts shows an emoji
family embedded and (2) pdftoppm rasterizes the page to color (measured
~1650 saturated pixels vs ~0 for tofu). pdfimages is not used: macOS embeds
color emoji as Type 3 fonts, so it lists nothing even on a correct render.
Adds resolvePopplerTool() (DRY resolver, returns null for clean skips) and
a fixture exercising FE0F variation-selector emoji. Skips cleanly when
poppler tools or a color-emoji font are unavailable.

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

* ci(make-pdf): install emoji font + run emoji gate on Ubuntu

Install fonts-noto-color-emoji before Chromium launches on the Ubuntu leg
(macOS already ships Apple Color Emoji), refresh fontconfig, and log the
fc-match result. Run the whole make-pdf/test/e2e/ dir so the emoji gate runs
alongside the combined-features copy-paste gate.

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

* harden(make-pdf): emoji gate + font install per adversarial review

Codex adversarial pass on the implementation diff flagged five robustness
gaps, all fixed here:
- emoji-gate skipped green in CI when poppler/font prerequisites were absent,
  which could let the tofu regression ship behind a green build. Missing
  prerequisites are now a HARD FAILURE when process.env.CI is set; local dev
  still skips cleanly.
- execFileSync children (make-pdf, pdffonts, pdftoppm, fc-match) had no
  timeout; a wedged binary or hostile GSTACK_*_BIN override could hang the
  job past Bun's test timeout. Each child now has a 25s ceiling.
- PPM parser trusted header tokens blindly; malformed/variant output gave a
  silently-wrong count. Now validates magic/dimensions/maxval and pixel-buffer
  length, handles header comments, throws a hard diagnostic on mismatch.
- predictable /tmp paths were collision/symlink-prone; now mkdtempSync under
  /tmp (kept under /tmp for browse's validateOutputPath allowlist).
- only apt-get update was timeout-wrapped; dnf/pacman/apk installs and apt
  install can hang on locks/mirrors. All package installs now timeout-bound.

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

* chore: bump version and changelog (v1.52.2.0)

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

* docs(make-pdf): document color-emoji font requirement + GSTACK_SKIP_FONTS

Extend the Linux font note to cover the color-emoji font that make-pdf
emoji rendering needs: setup auto-installs fonts-noto-color-emoji, the
print CSS falls back through Apple/Segoe/Noto emoji families, and
GSTACK_SKIP_FONTS=1 opts out. Edit the .tmpl and regenerate SKILL.md.

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

---------

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-05-29 18:06:19 -07:00
Garry Tan 00f966b3ec
v1.30.0.0 fix wave: 21 community PRs + Windows CI extension + codex flag-semantics smoke (#1391)
* fix(codex): use resume-compatible flags

* fix: V-001 security vulnerability

Automated security fix generated by Orbis Security AI

* docs: align prompt-injection thresholds to security.ts (v1.6.4.0 catch-up)

CLAUDE.md:290 and ARCHITECTURE.md:159 were missed when WARN was bumped
0.60 → 0.75 in d75402bb (v1.6.4.0, "cut Haiku classifier FP from 44% to
23%, gate now enforced", #1135). browse/src/security.ts:37 has WARN: 0.75
and BROWSER.md:743 was updated alongside that commit; CLAUDE.md and
ARCHITECTURE.md still read 0.60.

Also adds the SOLO_CONTENT_BLOCK: 0.92 entry to CLAUDE.md (already in
security.ts:50 and BROWSER.md:745, missing from CLAUDE.md's threshold
table).

No code change. No behavior change. Pure doc-vs-code alignment.

Verification:
  $ grep -n "WARN" browse/src/security.ts CLAUDE.md ARCHITECTURE.md BROWSER.md
  browse/src/security.ts:37:  WARN: 0.75,
  CLAUDE.md:290: - \`WARN: 0.75\` ...
  ARCHITECTURE.md:159: ...>= \`WARN\` (0.75)...
  BROWSER.md:743: - \`WARN: 0.75\` ...

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* fix: Korean/CJK IME input and rendering in Sidebar Terminal

Fixes #1272

This commit addresses three separate Korean/CJK bugs in the Sidebar Terminal:

**Bug 1 - IME Input**: Korean text typed via IME composition was not
reaching the PTY correctly. Added compositionstart/compositionend event
listeners to suppress partial jamo fragments and only send the final
composed string.

**Bug 2a - Font Rendering**: Added CJK monospace font fallbacks
("Noto Sans Mono CJK KR", "Malgun Gothic") to both the xterm.js
fontFamily config and the CSS --font-mono variable. This ensures
consistent cell-width calculations for Korean characters.

**Bug 2b - UTF-8 Boundary Detection**: Added buffering logic to prevent
multi-byte UTF-8 characters (Korean is 3 bytes) from being split across
WebSocket chunks. This follows the same pattern as PR #1007 which fixed
the sidebar-agent path, but extends it to the terminal-agent path.

Special thanks to @ldybob for the excellent root cause analysis and
proposed solutions in issue #1272.

Tested on WSL2 + Windows 11 with Korean IME.

* fix(ship): tighten Plan Completion gate (VAS-449 remediation)

VAS-446 shipped with a PLAN.md acceptance criterion (domain-hq has
/docs/dashboard.md) silently skipped. /ship's Plan Completion subagent
existed at ship time (added in v1.4.1.0) but the gate let the failure
through. Four structural fixes:

1. Path concreteness rule: items naming a concrete filesystem path MUST
   be classified DONE/NOT DONE via [ -f <path> ], never UNVERIFIABLE.
2. Validator detection: CONTENT-SHAPE items scan target repo's
   package.json for validate-* scripts and run them before falling back
   to UNVERIFIABLE.
3. Per-item UNVERIFIABLE confirmation: replaces blanket "I've checked
   each one" with per-item Y/N/D loop. The blanket-confirm path is the
   exact failure VAS-449 surfaced.
4. Subagent fail-closed: if Plan Completion subagent + inline fallback
   both fail, surface explicit AskUserQuestion instead of silent pass.
   Replaces the prior "Never block /ship on subagent failure" fail-open.

Locked in by test/ship-plan-completion-invariants.test.ts (5 assertions,
no LLM dependency, ~60ms).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* fix(browse): bash.exe wrap for telemetry on Windows

reportAttemptTelemetry() in browse/src/security.ts calls spawn(bin, args)
where bin is the gstack-telemetry-log bash script. On Windows this fails
silently with ENOENT — CreateProcess can't dispatch on shebang lines.

Adopts v1.24.0.0's Bun.which + GSTACK_*_BIN override pattern (from
browse/src/claude-bin.ts:resolveClaudeCommand, introduced in #1252) for
resolving bash.exe. resolveBashBinary() honors GSTACK_BASH_BIN absolute-path
or PATH-resolvable override, falling back to Bun.which('bash') which finds
Git Bash on the standard Windows install.

buildTelemetrySpawnCommand() wraps the script invocation on win32 only;
POSIX path is bit-identical. Returns null when bash can't be resolved on
Windows so caller skips spawn — local attempts.jsonl audit trail keeps
working without surfacing a Windows-only failure.

8 new unit tests cover resolveBashBinary (POSIX bash, absolute override,
quote-stripping, BASH_BIN fallback, empty-PATH null) and buildTelemetrySpawnCommand
(POSIX pass-through, win32 bash wrap, win32 null on unresolvable, arg-array
immutability).

POSIX path is bit-identical — Bun.which('bash') on Linux/macOS returns the
same /bin/bash or /usr/bin/bash that the old hardcoded spawn relied on.

* fix(make-pdf): Bun.which-based binary resolution for browse + pdftotext on Windows

Extends v1.24.0.0's Bun.which + GSTACK_*_BIN override pattern (introduced in
browse/src/claude-bin.ts via #1252) to the two other binary resolvers in the
codebase: make-pdf/src/browseClient.ts:resolveBrowseBin and
make-pdf/src/pdftotext.ts:resolvePdftotext.

Same Windows quirks (fs.accessSync(X_OK) degrades to existence-check; `which`
isn't available outside Git Bash; bun --compile --outfile X emits X.exe), same
Bun.which-based fix shape, same env override convention.

Changes:
  - GSTACK_BROWSE_BIN / GSTACK_PDFTOTEXT_BIN as the v1.24-aligned overrides;
    BROWSE_BIN / PDFTOTEXT_BIN remain as back-compat aliases.
  - Bun.which() replaces execFileSync('which', ...) for PATH lookup. Handles
    Windows PATHEXT natively; no more `where`-vs-`which` branch.
  - findExecutable(base) helper exported from each module, probes .exe/.cmd/.bat
    after the bare-path miss on win32. Linux/macOS behavior is bit-identical
    (isExecutable short-circuits before the win32 branch ever runs).
  - macCandidates renamed posixCandidates (always was — /opt/homebrew, /usr/local,
    /usr/bin). No Windows candidates added; Poppler installs scatter across
    Scoop/Chocolatey/portable zips and guessing causes false positives.
  - Error messages get a Windows install hint (scoop install poppler / oschwartz10612)
    and `setx` example for GSTACK_*_BIN.
  - Pre-existing test 'honors BROWSE_BIN when it points at a real executable'
    was hardcoded /bin/sh — made cross-platform via a REAL_EXE constant
    (cmd.exe on win32, /bin/sh on POSIX). Was a Windows-CI blocker on its own.

Coordination: PR #1094 (@BkashJEE) covered browseClient.ts independently with a
narrower scope; this PR's pdftotext + cross-platform tests + GSTACK_*_BIN naming
are additive. Either order of merge works.

Test plan:
  - bun test make-pdf/test/browseClient.test.ts make-pdf/test/pdftotext.test.ts
    on win32 — 29 pass, 0 fail (12 new assertions: findExecutable POSIX/win32/null,
    resolveBrowseBin GSTACK_BROWSE_BIN + BROWSE_BIN + precedence + quote-strip,
    same shape for resolvePdftotext + Windows install hint in error message).
  - POSIX branch unchanged — fs.accessSync(X_OK) on Linux/macOS short-circuits
    before any win32 logic runs, matching the v1.24 claude-bin.ts pattern.

* fix(browse): NTFS ACL hardening for Windows state files via icacls

gstack's ~/.gstack/ state directory holds bearer tokens, canary tokens, agent
queue contents (with prompt history), session state, security-decision logs,
and saved cookie bundles — all written with { mode: 0o600 } / 0o700. On Windows,
those mode bits are a silent no-op: Node's fs module doesn't translate POSIX
modes to NTFS ACLs, and inherited ACLs leave every "restricted" file readable
by other principals on the machine (verified via icacls — six ACEs, the
intended user is the LAST of six).

Threat model is non-trivial on:
  - Self-hosted CI runners (different service account on the same Windows box
    can read developer tokens, canary tokens, prompt history)
  - Shared development machines (agencies, studios, lab environments)
  - Multi-tenant servers with shared home directories

Orthogonal to v1.24.0.0's binary-resolution work — complementary at the write
side. v1.24's bin/gstack-paths resolves ~/.gstack/ correctly across plugin /
global / local installs; this PR ensures files written into those resolved
paths actually get the POSIX 0o600 semantic translated to NTFS.

The fix:
  - New browse/src/file-permissions.ts (158 LOC, 5 public + 1 test-reset).
    restrictFilePermissions / restrictDirectoryPermissions wrap chmod (POSIX)
    or icacls /inheritance:r /grant:r <user>:(F) (Windows). writeSecureFile /
    appendSecureFile / mkdirSecure are drop-in wrappers for the common patterns.
  - 19 call sites converted across 9 source files: browser-manager.ts,
    browser-skill-write.ts, cli.ts, config.ts, meta-commands.ts,
    security-classifier.ts, security.ts (4 sites), server.ts (5 sites),
    terminal-agent.ts (8 sites), tunnel-denial-log.ts.
  - (OI)(CI) inheritance flags on directories mean files created via fs.write*
    *inside* an mkdirSecure-created dir inherit the owner-only ACL automatically
    — important for tunnel-denial-log.ts where appends use async fsp.appendFile.

Error handling: icacls failures (nonexistent path, missing icacls.exe, hardened
environments) log a one-shot warning to stderr and proceed. Once-per-process
gating prevents log spam if the condition persists. Filesystem stays
functional; the file just ends up with inherited ACLs.

Test plan:
  - bun test browse/test/file-permissions.test.ts — 13 pass, 0 fail (POSIX
    mode-bit assertions, Windows no-throw, mkdir idempotence, recursive
    creation, Buffer payloads, append-creates-then-reapplies-once semantics)
  - bun test browse/test/security.test.ts — 38 pass, 0 fail (existing security
    test suite plus the bash-binary resolution tests added in fix #1119; the
    converted writeFileSync/appendFileSync/mkdirSync sites in security.ts
    integrate cleanly)
  - Empirical icacls before/after on a real file — 6 ACEs → 1 ACE
  - bun build typecheck on all modified files — clean (server.ts has a
    pre-existing playwright-core/electron resolution issue unrelated to this PR)

POSIX behavior is bit-identical to old code — fs.chmodSync(path, 0o6XX) on the
helper's POSIX branch matches the inline { mode: 0o6XX } it replaces. Linux
and macOS see no behavior change.

Inviting pushback on three judgment calls (in PR description):
  1. icacls vs npm library
  2. ACL scope — just user, or user + SYSTEM?
  3. Graceful degradation — once-per-process warn, not silent, not hard-fail.

* fix(browse): declare lastConsoleFlushed to restore console-log persistence

flushBuffers() references a `lastConsoleFlushed` cursor at server.ts:337
and assigns it at :344, but the `let lastConsoleFlushed = 0;`
declaration is missing — only the network and dialog siblings are
declared at lines 327-328.

Result: every 1-second flushBuffers tick (line 376) throws
`ReferenceError: lastConsoleFlushed is not defined`, gets swallowed by
the catch at line 369 ("[browse] Buffer flush failed: ..."), and the
console branch's append never runs. browse-console.log is never
written in any production deployment since this regressed.

Discovered by stress-testing the daemon with 15 concurrent CLIs against
cold state — the race surfaced the buffer-flush error spam in one
spawned daemon's stderr. Verified by running the daemon against a real
file:// page with console.log events: in-memory `browse console`
returns the entries, but `.gstack/browse-console.log` is never created
on disk.

Regression introduced by 1a100a2a "fix: eliminate duplicate command
sets in chain, improve flush perf and type safety" — the flush refactor
switched from `Bun.write` to `fs.appendFileSync` and added the
`lastConsoleFlushed` cursor pattern alongside its network/dialog
siblings, but missed the matching `let` declaration. Tests don't
currently exercise flushBuffers, so the regression shipped silently.

Fix:
  - Declare `let lastConsoleFlushed = 0;` next to `lastNetworkFlushed`
    and `lastDialogFlushed` (browse/src/server.ts:327)
  - Add a source-level guard test
    (browse/test/server-flush-trackers.test.ts) that fails any future
    refactor that adds a fourth `last*Flushed` cursor without the
    matching declaration. Same pattern as terminal-agent.test.ts and
    dual-listener.test.ts — read source as text, assert invariant, no
    daemon required.

Test plan:
  - [x] New regression test fails on current main, passes with the fix
  - [x] `bun run build` clean
  - [x] Manual smoke: spawn daemon -> goto file:// page with
        console.log -> wait 4s -> .gstack/browse-console.log now
        exists with the expected entries (163 bytes vs zero before)

🤖 Generated with [Claude Code](https://claude.com/claude-code)

* fix(browse): per-process state-file temp path to fix concurrent-write ENOENT

The daemon writes `.gstack/browse.json` via the standard atomic-rename
pattern: `writeFileSync(tmp, …) → renameSync(tmp, stateFile)`. Four
sites in server.ts use this pattern (initial daemon-startup state at
:2002, /tunnel/start handler at :1479, BROWSE_TUNNEL=1 inline tunnel
update at :2083, BROWSE_TUNNEL_LOCAL_ONLY=1 update at :2113), and all
four hard-code the same temp filename `${stateFile}.tmp`.

Under concurrent writers the shared filename races on the rename:

    t0  Writer A: writeFileSync(stateFile + '.tmp', payloadA)
    t1  Writer B: writeFileSync(stateFile + '.tmp', payloadB)   // overwrites A
    t2  Writer A: renameSync(stateFile + '.tmp', stateFile)    // moves B's payload
    t3  Writer B: renameSync(stateFile + '.tmp', stateFile)    // ENOENT — file gone

Reproduced empirically with 15 concurrent CLIs against a fresh `.gstack/`:

    [browse] Failed to start: ENOENT: no such file or directory,
    rename '…/.gstack/browse.json.tmp' -> '…/.gstack/browse.json'

Pre-fix success rate: **0 / 15** under cold-start race.
Post-fix success rate: **15 / 15**, zero ENOENT.

Fix:
  - New `tmpStatePath()` helper (server.ts:333) returns
    `${stateFile}.tmp.${pid}.${randomBytes(4).toString('hex')}`
  - All 4 call sites use `tmpStatePath()` instead of the shared literal
  - Atomic rename still gives last-writer-wins semantics on the final
    state.json content; only behavior change is that concurrent writers
    no longer kill each other on the rename step

Source-level guard test (browse/test/server-tmp-state-path.test.ts)
locks two invariants: (1) no remaining `stateFile + '.tmp'` literals,
(2) every state-write `writeFileSync` call uses `tmpStatePath()`. Same
read-source-as-text pattern as terminal-agent.test.ts and
dual-listener.test.ts — no daemon required, runs in tier-1 free.

Test plan:
  - [x] Targeted source-level guard test passes (3 / 0)
  - [x] `bun run build` clean
  - [x] Live regression: 15 concurrent CLIs against cold state →
        15 / 15 healthy, 0 ENOENT (vs 0 / 15 pre-fix)
  - [x] No `.tmp.*` orphans left behind after rename succeeds
  - [x] Related test cluster (server-auth, dual-listener, cdp-mutex,
        findport) — same pre-existing flakes as `main`, no new
        regressions introduced

🤖 Generated with [Claude Code](https://claude.com/claude-code)

* fix(browse): clear refs when iframe auto-detaches in getActiveFrameOrPage

Asymmetric cleanup between two equivalent staleness conditions:

  onMainFrameNavigated()  →  clearRefs() + activeFrame = null  ✓
  getActiveFrameOrPage()  →  activeFrame = null  (refs NOT cleared)  ✗

Both paths see the same staleness condition — refs were captured
against a frame that no longer exists. The main-frame path correctly
clears both pieces of state. The iframe-detach path nulls the frame
but leaves the refMap intact.

The lazy click-time check in `resolveRef` (tab-session.ts:97) partially
saves us — `entry.locator.count()` on a detached-frame locator throws
or returns 0, so the click errors out as "Ref X is stale". But the
user has no signal that frame context silently changed underfoot: the
next `snapshot` runs against `this.page` (main) while old iframe refs
still litter `refMap` with the same role+name keys. New refs collide
with stale ones, the resolver picks one at random, the user clicks
the wrong element.

TODOS.md line 816-820 documents "Detached frame auto-recovery" as a
shipped iframe-support feature in v0.12.1.0. This restores the
documented intent — the recovery should leave the session in a clean
state, not a half-cleared one.

Fix: 1 line — add `this.clearRefs()` next to `this.activeFrame = null`
inside the if-branch.

Test plan:
  - [x] New regression test: 4/4 pass
        - refs cleared when getActiveFrameOrPage detects detached iframe
        - refs preserved when active frame is still attached (no regression)
        - refs preserved when no frame set (page-level path untouched)
        - matches onMainFrameNavigated symmetry — both paths reach the
          same clean end state
  - [x] `bun run build` clean

🤖 Generated with [Claude Code](https://claude.com/claude-code)

* fix(codex): resolve python for JSON parser

* fix: add fail-fast probe for base branch in ship step 12

* fix(plan-devex-review): remove contradictory plan-mode handshake

* fix(design): honor Retry-After header in variants 429 handler

Closes #1244.

The 429 handler in `generateVariant` discarded the `Retry-After` response
header and fell straight through to a local exponential schedule (2s/4s/8s).
In image-generation batches, that burns retry attempts inside the provider's
cooldown window and the request never recovers.

Now we parse `Retry-After` per RFC 7231 — both delta-seconds (`Retry-After: 5`)
and HTTP-date (`Retry-After: Fri, 31 Dec 1999 23:59:59 GMT`). Honored waits
are capped at 60s to bound stalls from hostile or buggy headers. Delta-seconds
are validated as digits-only (rejects `2abc`). When `Retry-After` is honored
(including 0 / past-date "retry now"), the next iteration's leading exponential
sleep is skipped so we don't double-wait. Invalid or missing headers fall
through to the existing exponential schedule unchanged.

Behavior matrix:

| Header                          | Behavior                                  |
|---------------------------------|-------------------------------------------|
| Retry-After: 5                  | wait 5s, skip leading on next attempt     |
| Retry-After: 999999             | capped to 60s, skip leading               |
| Retry-After: 2abc               | invalid, fall through to exponential      |
| Retry-After: 0                  | wait 0, skip leading (retry immediately)  |
| Retry-After: <past HTTP-date>   | wait 0, skip leading                      |
| Retry-After: <future date>      | wait diff capped at 60s, skip leading     |
| no header                       | fall through to existing exponential      |

`generateVariant` now accepts an optional `fetchFn` parameter (defaults to
`globalThis.fetch`) so tests can inject a stub. Production call sites are
unchanged.

Tests cover the five behavior buckets above, asserting both the 1st-to-2nd
call timing gap and call counts. All five pass in ~8s.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* fix(docs): correct per-skill symlink removal snippet in README uninstall

Closes #1130.

The manual-uninstall fallback in `## Uninstall` → `### Option 2` used
`find ~/.claude/skills -maxdepth 1 -type l`, which finds nothing on real
installs. Each `~/.claude/skills/<name>/` is a real directory, and only
`<name>/SKILL.md` inside it is a symlink into `gstack/`. The find never
matched, so the snippet silently removed nothing.

Replace with a directory walk that inspects each `<name>/SKILL.md`:

  find ~/.claude/skills -mindepth 1 -maxdepth 1 -type d ! -name gstack
  → check $dir/SKILL.md is a symlink → readlink it
  → if target is gstack/* or */gstack/*: rm -f the link, rmdir the dir
    (only if empty — preserves any user-added files)

Excludes the top-level `gstack/` dir from the walk; that's removed by
step 3 of the same uninstall block.

`bin/gstack-uninstall` (the script-mode path) already handles the layout
correctly via its own walk; only this manual fallback needed updating.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* fix: reject partial browse client env integers

* fix(gemini-adapter): detect new ~/.gemini/oauth_creds.json auth path

gemini-cli >=0.30 stores OAuth credentials at ~/.gemini/oauth_creds.json
instead of the legacy ~/.config/gemini/ directory. The benchmark adapter's
availability check now succeeds for users on recent gemini-cli releases
who have authenticated via interactive login.

Both paths are accepted so users on older versions still work.

* fix(browser): add --no-sandbox for root user on Linux/WSL2

Chromium's sandbox can't initialize when running as root on Linux,
causing an immediate exit. Extend the existing CI/CONTAINER check to
also cover this case, keeping the Windows-safe `typeof getuid` guard.

* security: pass cwd to git via execFileSync, not interpolation through /bin/sh

`bin/gstack-memory-ingest.ts:632-643` ran `execSync(\`git -C ${JSON.stringify(cwd)}
remote get-url origin 2>/dev/null\`, ...)`. JSON.stringify escapes `"` and `\`
but not `$` or backticks, so a `cwd` of `"$(touch /tmp/marker)"` survived JSON
quoting and detonated under /bin/sh's command-substitution-inside-double-quotes.

`cwd` originates from transcript JSONL records under
`~/.claude/projects/<encoded-cwd>/<uuid>.jsonl` and
`~/.codex/sessions/YYYY/MM/DD/rollout-*.jsonl`. The walker grabs the first
`.cwd` it sees per session. That's an untrusted surface in the gstack threat
model — the L1-L6 sidebar security stack exists exactly because agent
transcripts can carry attacker-influenced text. Two pivots above the local
same-uid bar: (a) prompt-injection appending `cwd="$(...)"` to the active
session log turns the next /sync-gbrain run into RCE under the user's uid;
(b) cross-machine transcript share (a colleague's `.claude/projects` snippet
untar'd into HOME, a documented gbrain dogfooding shape) → RCE on first sync.

Fix swaps the one execSync for `execFileSync("git", ["-C", cwd, "remote",
"get-url", "origin"], ...)`. No shell, argv passed directly to git. The same
module already uses execFileSync for `gbrainAvailable()` (line 762 pre-patch)
and `gbrainPutPage()` (line 816 pre-patch) — this single execSync was the
outlier.

Test: `gstack-memory-ingest security: untrusted cwd cannot trigger shell
substitution` plants a Claude-Code-shaped JSONL with cwd=`$(touch <marker>)`
and asserts the marker file is not created after `--incremental --quiet`.
Negative control: with the patch reverted, the test fails (marker created);
with the patch applied, it passes (18/18 in test/gstack-memory-ingest.test.ts).

* security: gate domain-skill auto-promote on classifier_score > 0

`browse/src/domain-skill-commands.ts:140` (handleSave) writes
`classifier_score: 0` with the comment "L4 deferred to load-time / sidebar-agent
fills this in on first prompt-injection load." But CLAUDE.md "Sidebar
architecture" documents that sidebar-agent.ts was ripped, and grep for
recordSkillUse + classifierFlagged callers across browse/src/ returns zero hits
outside the module under test.

Net effect: every quarantined skill that survives three benign uses without
flag (`recordSkillUse(... , classifierFlagged: false)` x3) auto-promotes to
`active` and lands in prompt context wrapped as UNTRUSTED on every subsequent
visit to that host. The L4 score that was supposed to gate the promotion was
never written — the production save path puts 0 on disk and nothing later
updates it.

Threat model: a domain-skill body authored by an agent under the influence of
a poisoned page (the new `gstackInjectToTerminal` PTY path runs no L1-L3
either) would lose its auto-promote barrier after three uses. The exploit
isn't single-step but the bar is exactly N=3 prompt-injection-shaped uses on
a hostile page, which is well within reach.

Fix adds a single condition to the auto-promote gate in `recordSkillUse`:

    if (state === 'quarantined' && useCount >= PROMOTE_THRESHOLD &&
        flagCount === 0 && current.classifier_score > 0) {
      state = 'active';
    }

`classifier_score` is set once at writeSkill and never updated. Production
saves it as 0 (handleSave), so the gate stays closed; existing tests that
explicitly pass `classifierScore: 0.1` still auto-promote (the auto-promote
path is preserved for the day L4 is rewired).

Manual promotion via `domain-skill promote-to-global` is unaffected (it goes
through `promoteToGlobal` which has its own state-machine guard at line 337+).

Test: new regression case `does NOT auto-promote when classifier_score is 0
(production handleSave shape)` plants a skill with classifierScore=0 (matches
domain-skill-commands.ts:140), runs three uses without flag, asserts the skill
stays quarantined and readSkill returns null. Negative control: revert the
patch, the test fails with `Received: "active"`. With the patch: 15/15 pass.

* fix(ship): port #1302 SKILL.md edits to .tmpl + resolver source

PR #1302 added Verification Mode + UNVERIFIABLE classification + per-item
confirmation gate to ship/SKILL.md, but only the generated SKILL.md was
edited — not the .tmpl source or scripts/resolvers/review.ts. The next
`bun run gen:skill-docs` run would have wiped the changes.

Port the same content into the resolver and .tmpl so regeneration produces
the intended output.

* ci(windows): extend free-tests lane to cover icacls + Bun.which resolvers from fix-wave PRs

Closes #1306/#1307/#1308 validation gap. The four newly-added test files
already have process.platform guards so they run safely on both POSIX and
Windows lanes — only platform-relevant assertions execute on each.

Tests added to the windows-latest lane:
- browse/test/file-permissions.test.ts (#1308 icacls + writeSecureFile)
- browse/test/security.test.ts (#1306 bash.exe wrap pure-function path)
- make-pdf/test/browseClient.test.ts (#1307 Bun.which browse resolver)
- make-pdf/test/pdftotext.test.ts (#1307 Bun.which pdftotext resolver)

* test(codex): live flag-semantics smoke for codex exec resume

Closes #1270's regex-only test gap. PR #1270 asserted that codex/SKILL.md's
`codex exec resume` invocation drops -C/-s and uses sandbox_mode config.
That regex catches the skill template regressing, but not codex CLI itself
flipping flag semantics again.

This test probes `codex exec resume --help` and asserts the surface gstack
relies on: -c/sandbox_mode is accepted, top-level -C is absent. Skips
silently when codex isn't on PATH, so dev machines without codex installed
never see it fail.

* chore: regen SKILL.md after fix wave

One regen commit at the end of the merge wave per the plan. plan-devex-review
loses the contradictory plan-mode handshake (#1333). review/SKILL.md picks up
the Verification Mode + UNVERIFIABLE classification additions that #1302
authored against ship/SKILL.md (same resolver shared between ship and review
modes).

* fix(server.ts): keep fs.writeFileSync for state-file writes

#1308's writeSecureFile wrapper added Windows icacls hardening for the
4 state-file write sites in server.ts, but #1310's regression test grep's
for fs.writeFileSync(tmpStatePath()) calls. The two changes are technically
compatible only if the test relaxes — keeping the test strict (the safer
choice for catching regressions on the cold-start race) means the 4 state-
file sites stay on fs.writeFileSync(..., { mode: 0o600 }).

POSIX 0o600 hardening is preserved on those 4 sites. Windows icacls
hardening still applies to all the other writeSecureFile call sites
#1308 added (auth.json, mkdirSecure, etc.).

Also refreshes golden baselines after #1302 / port + minor wording tweak
in scripts/resolvers/review.ts to keep gen-skill-docs.test.ts assertion
'Cite the specific file' satisfied.

* v1.30.0.0: fix wave — 21 community PRs + 2 closing fixes for Windows + codex CI gaps

Headline release. Browse stops dropping console logs, cold-start race
fixed, codex resume works without python3, Windows hardening (icacls +
Bun.which + bash.exe wrap), ship gate gets VAS-449 remediation, two
closing fixes that put icacls/Bun.which/codex flag semantics under CI.

* test(domain-skills): cover #1369 classifier_score=0 quarantine + score>0 promote path

The pre-existing T6 test seeded skills via writeSkill (which defaults
classifier_score to 0 until L4 is rewired) and then expected 3 uses to
auto-promote. PR #1369 added `current.classifier_score > 0` to the gate
specifically to block that path — a quarantined skill written under the
influence of a poisoned page would otherwise auto-promote after three
benign uses.

Updated test asserts both halves of the new contract:
- classifier_score=0 + 3 uses → stays quarantined (the security guarantee)
- classifier_score>0 + 3 more uses → promotes to active (unblock path)

Catches both regressions: the gate going away (would re-allow the bypass)
and the unblock path breaking (would silently quarantine all skills
forever once L4 is rewired).

---------

Co-authored-by: Jayesh Betala <jayesh.betala7@gmail.com>
Co-authored-by: orbisai0security <mediratta01.pally@gmail.com>
Co-authored-by: Bryce Alan <brycealan.eth@gmail.com>
Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Co-authored-by: Terry Carson YM <cym3118288@gmail.com>
Co-authored-by: Vasko Ckorovski <vckorovski@gmail.com>
Co-authored-by: Samuel Carson <samuel.carson@gmail.com>
Co-authored-by: Yashwant Kotipalli <yashwant7kotipalli@gmail.com>
Co-authored-by: Jasper Chen <jasperchen925@gmail.com>
Co-authored-by: Stefan Neamtu <stefan.neamtu@gmail.com>
Co-authored-by: 陈家名 <chenjiaming@kezaihui.com>
Co-authored-by: Abigail Atheryon <abi@atheryon.ai>
Co-authored-by: Furkan Köykıran <furkankoykiran@gmail.com>
Co-authored-by: gus <gustavoraularagon@gmail.com>
2026-05-09 08:06:47 -07:00
Garry Tan e23ff280a1
fix(v1.4.1.0): /make-pdf — page numbers, entity escape, Linux fonts (#1098)
* fix(make-pdf): single-source page numbers via CSS, honor --no-page-numbers end-to-end

Two page-number sources were stacking in every PDF: Chromium's native footer
and our @page @bottom-center CSS. The CLI flag --page-numbers/--no-page-numbers
also never reached the CSS layer, because RenderOptions didn't carry it.
Passing --footer-template likewise dropped the "custom footer replaces stock
footer" semantic.

- orchestrator.ts: browseClient.pdf() gets pageNumbers:false unconditionally.
  CSS is the single source of truth. Chromium native numbering always off.
- render.ts: RenderOptions gains pageNumbers + footerTemplate. render() computes
  showPageNumbers = pageNumbers !== false && !footerTemplate and passes to
  printCss(), preserving the prior footerTemplate-suppresses-stock semantic.
- print-css.ts: PrintCssOptions.pageNumbers wraps @bottom-center in a conditional
  matching the existing showConfidential pattern.
- types.ts: PreviewOptions.pageNumbers so preview path compiles and matches CLI.
- render.test.ts: 7 regression tests covering printCss({pageNumbers}) in
  isolation AND the full render() data flow incl. footerTemplate path.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* fix(make-pdf): decode HTML entities in titles and TOC to prevent double-escape

A markdown title like "# Herbert & Garry" rendered as "Herbert &amp;amp; Garry"
in <title>, cover block, and TOC entries. marked emits "&amp;" (correct HTML),
but extractFirstHeading and extractHeadings only stripTags — leaving the entity
intact. That string then flows through escapeHtml, producing the double-encode.

- render.ts: new decodeTextEntities helper, distinct from decodeTypographicEntities
  (which runs on in-pipeline HTML and intentionally preserves &amp;). Covers
  named entities (lt/gt/quot/apos/39/x27/amp) AND numeric (decimal + hex) so
  inputs like "&#169;" or "&#x2014;" don't create the same partial-fix bug.
  Amp-last ordering prevents double-decode on "&amp;lt;" et al.
- Apply in both extractFirstHeading and extractHeadings. extractHeadings feeds
  buildTocBlock → escapeHtml, so the TOC site had the same bug.
- render.test.ts: 8 tests covering the contract — parameterized across &, <, >,
  ©, — chars; single-escape in <title>/cover; TOC double-escape check; numeric
  entity decode; smartypants-interacts-with-quotes contract (no raw equality).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* fix(make-pdf): Liberation Sans font fallback for Linux rendering

On Linux (Docker, CI, servers), neither Helvetica nor Arial exist. Our CSS
stacks were falling through to DejaVu Sans — wider letterforms that look like
Verdana, not the intended Helvetica/Faber look. Liberation Sans is the standard
metric-compatible Arial clone (SIL OFL 1.1, apt package fonts-liberation).

- print-css.ts: all four font stacks (body + @top-center + @bottom-center +
  @bottom-right CONFIDENTIAL) gain "Liberation Sans" between Helvetica and
  Arial. File-header docblock updated to reflect the new stack.
- .github/docker/Dockerfile.ci: explicit apt-get install fonts-liberation +
  fontconfig with retry, fc-cache -f, and a verify step that fails the build
  loud if the font disappears. Playwright's install-deps happens to pull this
  in today but the dep is implicit and could silently regress.
- SKILL.md.tmpl: one-sentence note pointing Linux users at fonts-liberation.
- SKILL.md: regenerated via bun run gen:skill-docs --host all (only make-pdf's
  generated file changed — verified clean diff scope).
- render.test.ts: 2 assertions — Liberation Sans in body stack AND in at least
  one @page margin-box rule (proves all four intended stacks got touched, not
  just one).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* chore: bump version and changelog (v1.4.1.0)

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* chore: anonymize test fixtures, drop VC-partner framing

- CHANGELOG + render.test.ts fixtures use "Faber & Faber" instead of a
  personal name. Same regression coverage (ampersand in <title>, cover,
  TOC, body), neutral subject.
- make-pdf/SKILL.md.tmpl description drops the "send to a VC partner, a
  book agent, a judge, or Rick Rubin's team" line. "Not a draft artifact
  — a finished artifact" stands on its own without the audience posturing.
- SKILL.md regenerated.

No functional changes. All 58 make-pdf tests still pass.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-20 22:32:58 +08:00
Garry Tan d0782c4c4d
feat(v1.4.0.0): /make-pdf — markdown to publication-quality PDFs (#1086)
* feat(browse): full $B pdf flag contract + tab-scoped load-html/js/pdf

Grow $B pdf from a 2-line wrapper (hard-coded A4) into a real PDF engine
frontend so make-pdf can shell out to it without duplicating Playwright:

- pdf: --format, --width/--height, --margins, --margin-*, --header-template,
  --footer-template, --page-numbers, --tagged, --outline, --print-background,
  --prefer-css-page-size, --toc. Mutex rules enforced. --from-file <json>
  dodges Windows argv limits (8191 char CreateProcess cap).
- load-html: add --from-file <json> mode for large inline HTML. Size + magic
  byte checks still apply to the inline content, not the payload file path.
- newtab: add --json returning {"tabId":N,"url":...} for programmatic use.
- cli: extract --tab-id flag and route as body.tabId to the HTTP layer so
  parallel callers can target specific tabs without racing on the active
  tab (makes make-pdf's per-render tab isolation possible).
- --toc: non-fatal 3s wait for window.__pagedjsAfterFired. Paged.js ships
  later; v1 renders TOC statically via the markdown renderer.

Codex round 2 flagged these P0 issues during plan review. All resolved.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* feat(resolvers): add MAKE_PDF_SETUP + makePdfDir host paths

Skill templates can now embed {{MAKE_PDF_SETUP}} to resolve $P to the
make-pdf binary via the same discovery order as $B / $D: env override
(MAKE_PDF_BIN), local skill root, global install, or PATH.

Mirrors the pattern established by generateBrowseSetup() and
generateDesignSetup() in scripts/resolvers/design.ts.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* feat(make-pdf): new /make-pdf skill + orchestrator binary

Turn markdown into publication-quality PDFs. $P generate input.md out.pdf
produces a PDF with 1in margins, intelligent page breaks, page numbers,
running header, CONFIDENTIAL footer, and curly quotes/em dashes — all on
Helvetica so copy-paste extraction works ("S ai li ng" bug avoided).

Architecture (per Codex round 2):
  markdown → render.ts (marked + sanitize + smartypants) → orchestrator
    → $B newtab --json → $B load-html --tab-id → $B js (poll Paged.js)
    → $B pdf --tab-id → $B closetab

browseClient.ts shells out to the compiled browse CLI rather than
duplicating Playwright. --tab-id isolation per render means parallel
$P generate calls don't race on the active tab. try/finally tab cleanup
survives Paged.js timeouts, browser crashes, and output-path failures.

Features in v1:
  --cover              left-aligned cover page (eyebrow + title + hairline rule)
  --toc                clickable static TOC (Paged.js page numbers deferred)
  --watermark <text>   diagonal DRAFT/CONFIDENTIAL layer
  --no-chapter-breaks  opt out of H1-starts-new-page
  --page-numbers       "N of M" footer (default on)
  --tagged --outline   accessible PDF + bookmark outline (default on)
  --allow-network      opt in to external image loading (default off for privacy)
  --quiet --verbose    stderr control

Design decisions locked from the /plan-design-review pass:
  - Helvetica everywhere (Chromium emits single-word Tj operators for
    system fonts; bundled webfonts emit per-glyph and break extraction).
  - Left-aligned body, flush-left paragraphs, no text-indent, 12pt gap.
  - Cover shares 1in margins with body pages; no flexbox-center, no
    inset padding.
  - The reference HTMLs at .context/designs/*.html are the implementation
    source of truth for print-css.ts.

Tests (56 unit + 1 E2E combined-features gate):
  - smartypants: code/URL-safe, verified against 10 fixtures
  - sanitizer: strips <script>/<iframe>/on*/javascript: URLs
  - render: HTML assembly, CJK fallback, cover/TOC/chapter wrap
  - print-css: all @page rules, margin variants, watermark
  - pdftotext: normalize()+copyPasteGate() cross-OS tolerance
  - browseClient: binary resolution + typed error propagation
  - combined-features gate (P0): 2-chapter fixture with smartypants +
    hyphens + ligatures + bold/italic + inline code + lists + blockquote
    passes through PDF → pdftotext → expected.txt diff

Deferred to Phase 4 (future PR): Paged.js vendored for accurate TOC page
numbers, highlight.js for syntax highlighting, drop caps, pull quotes,
two-column, CMYK, watermark visual-diff acceptance.

Plan: .context/ceo-plans/2026-04-19-perfect-pdf-generator.md
References: .context/designs/make-pdf-*.html

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* chore(build): wire make-pdf into build/test/setup/bin + add marked dep

- package.json: compile make-pdf/dist/pdf as part of bun run build; add
  "make-pdf" to bin entry; include make-pdf/test/ in the free test pass;
  add marked@18.0.2 as a dep (markdown parser, ~40KB).
- setup: add make-pdf/dist/pdf to the Apple Silicon codesign loop.
- .gitignore: add make-pdf/dist/ (matches browse/dist/ and design/dist/).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* ci(make-pdf): matrix copy-paste gate on Ubuntu + macOS

Runs the combined-features P0 gate on pull requests that touch make-pdf/
or browse's PDF surface. Installs poppler (macOS) / poppler-utils (Ubuntu)
per OS. Windows deferred to tolerant mode (Xpdf / Poppler-Windows
extraction variance not yet calibrated against the normalized comparator —
Codex round 2 #18).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* docs(skills): regenerate SKILL.md for make-pdf addition + browse pdf flags

bun run gen:skill-docs picks up:
  - the new /make-pdf skill (make-pdf/SKILL.md)
  - updated browse command descriptions for 'pdf', 'load-html', 'newtab'
    reflecting the new flag contract and --from-file mode

Source of truth stays the .tmpl files + COMMAND_DESCRIPTIONS;
these are regenerated artifacts.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* fix(tests): repair stale test expectations + emit _EXPLAIN_LEVEL / _QUESTION_TUNING from preamble

Three pre-existing test failures on main were blocking /ship:

- test/skill-validation.test.ts "Step 3.4 test coverage audit" expected the
  literal strings "CODE PATH COVERAGE" and "USER FLOW COVERAGE" which were
  removed when the Step 7 coverage diagram was compressed. Updated assertions
  to check the stable `Code paths:` / `User flows:` labels that still ship.

- test/skill-validation.test.ts "ship step numbering" allowed-substeps list
  didn't include 15.0 (WIP squash) and 15.1 (bisectable commits) which were
  added for continuous checkpoint mode. Extended the allowlist.

- test/writing-style-resolver.test.ts and test/plan-tune.test.ts expected
  `_EXPLAIN_LEVEL` and `_QUESTION_TUNING` bash variables in the preamble but
  generate-preamble-bash.ts had been refactored and those lines were dropped.
  Without them, downstream skills can't read `explain_level` or
  `question_tuning` config at runtime — terse mode and /plan-tune features
  were silently broken.

Added the two bash echo blocks back to generatePreambleBash and refreshed
the golden-file fixtures to match. All three preamble-related golden
baselines (claude/codex/factory) are synchronized with the new output.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* chore: bump version and changelog (v1.4.0.0)

New /make-pdf skill + $P binary.

Turn any markdown file into a publication-quality PDF. Default output is
a 1in-margin Helvetica letter with page numbers in the footer. `--cover`
adds a left-aligned cover page, `--toc` generates a clickable table of
contents, `--watermark DRAFT` overlays a diagonal watermark. Copy-paste
extraction from the PDF produces clean words, not "S a i l i n g"
spaced out letter by letter. CI gate (macOS + Ubuntu) runs a combined-
features fixture through pdftotext on every PR.

make-pdf shells out to browse rather than duplicating Playwright.
$B pdf grew into a real PDF engine with full flag contract (--format,
--margins, --header-template, --footer-template, --page-numbers,
--tagged, --outline, --toc, --tab-id, --from-file). $B load-html and
$B js gained --tab-id. $B newtab --json returns structured output.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* docs(changelog): rewrite v1.4.0.0 headline — positive voice, no VC framing

The original headline led with "a PDF you wouldn't be embarrassed to send
to a VC": double-negative voice and audience-too-narrow. /make-pdf works
for essays, letters, memos, reports, proposals, and briefs. Framing the
whole release around founders-to-investors misses the wider audience.

New headline: "Turn any markdown file into a PDF that looks finished."
New tagline: "This one reads like a real essay or a real letter."

Positive voice. Broader aperture. Same energy.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-20 13:20:30 +08:00