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Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
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410b4928e7 |
v1.66.0.0 feat: test/evals/CI speedup — 90s truthful free suite, diff-billed evals, required Linux lane (#2593)
* ci: bump CI image Bun 1.3.10 -> 1.3.13
Matches the local toolchain and brings native `bun test --shard=M/N` /
--parallel to CI (needed by the free-test lane and shard runner work).
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
* ci: stop version bumps rebuilding the eval Docker image (cache key trio)
Three coupled fixes, atomic because any subset is worse than none:
1. Image tag keys on hashFiles(Dockerfile.ci, bun.lock) — package.json is
out: its version field changed on 60/60 recent commits, forcing a ~2min
image rebuild per PR for a dependency set only bun.lock determines.
2. ci-image.yml now pushes that same content-hash tag (previously only
:latest/:sha, so the weekly prebuild never warmed the tag the eval
matrix actually looks up) and both eval workflows get registry layer
cache (cache-to export gated to same-repo runs; fork tokens cannot
write GHCR).
3. Dockerfile bakes /opt/node_modules_cache/.bun.lock and the runtime
Restore-deps guard diffs bun.lock instead of package.json — otherwise
every version-only bump made all 14 matrix jobs fall back to a live
bun install, which is slower than today's behavior.
Worst-case failure mode is self-healing: a missing tag or cache falls
back to exactly the previous rebuild-and-install path.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
* ci: stop double-running lint + skill-docs on every PR commit
Both fired on unrestricted push AND pull_request, so each PR push ran
them twice (12 duplicate (headSha, workflow) pairs in the last 200 runs).
push is now main-only; pull_request covers PR branches.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
* ci: run actionlint from the prebuilt image (16s -> ~2s)
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
* ci: right-size five single-core jobs to ubicloud-standard-2
actionlint, skill-docs, version-gate, pr-title-sync, and the evals report
job never exceed one core; standard-8 was ~4x the cost for zero wall-clock.
build-image and the eval matrix keep standard-8.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
* ci: fix workflow_dispatch concurrency collisions (head_ref || run_id)
head_ref is empty on workflow_dispatch, so every manual dispatch of these
four workflows shared one empty-suffix group and cancelled each other.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
* ci(windows): cache bun installs; run the curated suite, not a hand list
- actions/cache on ~/.bun/install/cache keyed on bun.lock (install was
35-45s of both 55-64s jobs, all network) and Bun pinned to 1.3.13 to
match the other lanes.
- windows-free-tests now runs `bun run test:windows` (the runner's
--windows-only curation) instead of a hand-listed 13-file subset that
had drifted from the registry it sampled. POSIX-bound tests get
excluded in ONE place (the curation patterns), not two.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
* evals: retry 1, not 2, on every paid path
Measured on the llm-judge shard: --retry 2 amplified 25 tests into 46
executions (+84%), with retried runs at 138s vs a 10-12s baseline (429
backoff), and a permanently-failing test paying 3x. One retry still
absorbs one-off flakes; chronic flakes become visible fix-work instead
of silent wall-clock.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
* evals: split skill-e2e-review into three per-file CI shards
Bun runs describe blocks as concurrency barriers, so the e2e-review CI
job executed its tests serially: 741s of an 860s PR critical path for
tests whose slowest member is 224s. The per-file matrix is the repo's
parallelism unit, so the split moves:
- Retro E2E + retro-base-branch -> test/skill-e2e-retro.test.ts
- review/ship base-branch + Review Dashboard Via Attribution
-> test/skill-e2e-review-attribution.test.ts
- sql-injection / enum-completeness / design-lite stay in
test/skill-e2e-review.test.ts
One 741s job becomes three ~180-250s jobs. Locally the worst paid shard
drops from 1705s (94.7% of the 1800s kill) to under 700s. Test names,
bodies, suite strings, and eval-store collectors are unchanged, so
baselines carry over. Matrix rows added to both eval workflows
(attribution is gate-only, so no periodic row); the report job's
hardcoded runner count is gone (drift-proof).
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
* test: gate security-bench on SECURITY_BENCH=1, not model-cache existence
The existsSync gate ran ~12s of ONNX inference (plus a HuggingFace
dataset fetch) on every free-suite run on any dev box that had ever
warmed the classifier, while CI (no cache) silently skipped it. Now
explicit opt-in: SECURITY_BENCH=1 bun test browse/test/security-bench.test.ts.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
* test: watchdog E2E in 1.5s instead of 22.7s (tunable poll interval)
server.ts gains BROWSE_WATCHDOG_INTERVAL_MS (floor 50ms, default 15s
unchanged). The #994 stay-alive test runs a 250ms tick and waits for the
stay-alive log line instead of blind-sleeping 2s + 20s past the
production interval.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
* test: dedupe coverage gates; route both walks through skill-census
skill-coverage-floor duplicated two matrix assertions (registry
completeness, gate-tier floor) with a DIFFERENT hand-rolled directory
walk — matrix's skipped nothing, floor's skipped node_modules/docs/test.
Two 'same' gates disagreeing on the census is the bug class
test/helpers/skill-census.ts was written to kill. Registry assertions
now live in matrix only (with floor's better error message), both files
walk via skillCensus().authoredSkills, and floor keeps the per-skill
structural checks it owns.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
* evals: EVALS_JOBS for shard processes; explicit within-shard concurrency
EVALS_CONCURRENCY was overloaded: the legacy bun-test path used it as
--max-concurrency (default 15) while the sharded runner read it as the
process count — exporting the legacy value gave 15 concurrent Bun
processes each spawning claude (the 429 storm). Now: EVALS_JOBS = shard
processes (default 4); EVALS_CONCURRENCY = bun --max-concurrency inside
a shard (default 4, explicit in shard args — omitting it made
within-shard parallelism silently differ from the legacy path). Stale
49/59 header math replaced with the live-count rule.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
* evals: enforce detach-timeout floor from the live shard census
New free tripwire: eval:bg:gate / eval:bg:periodic --timeout must cover
ceil(shards/jobs) x shard-timeout x 1.05, recomputed from the actual paid
test census every run. Hand-derived numbers go stale every time a paid
file lands — the review split just proved it: periodic's 28800s dropped
BELOW its new 32130s worst case (raised to 32400s here). An undersized
watchdog kills healthy runs and the tail reports never-started.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
* evals: preflight ping once in the sharded parent, not per shard
The Anthropic fail-fast ping ran at module load in every paid test file
importing e2e-helpers — ~30 paid claude -p calls (30s timeout each) per
full sharded run for one bit of information. The parent now pings once
before spawning shards and sets EVALS_PREFLIGHT_OK=1; the module-load
path honors the flag. Extracted to test/helpers/anthropic-preflight.ts
(injectable spawn seam) with regression pins in both directions: the
flag must skip, its absence must ping exactly once, dead API must throw.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
* evals: split touchfiles into pure data + selection logic + facade
touchfiles.ts listed ITSELF in GLOBAL_TOUCHFILES, so adding one test's
dep entry forced the full ~$38 / 30-45min suite — measured on 21.9% of
recent commits (42/192). The self-reference existed because data and
logic shared a file: any edit COULD be a selection-logic change.
Now: touchfiles-data.ts (the four maps, literals only, zero imports —
the future map-diff target), test-selection.ts (matchGlob/detectBase
Branch/getChangedFiles/selectTests), and touchfiles.ts as a re-export
facade so all ~12 import sites are untouched. GLOBAL_TOUCHFILES drops
the self-ref, adds test-selection.ts (logic stays maximally
conservative), and TEMPORARILY adds touchfiles-data.ts until the
map-diff change lands. New free test pins the literal-only property
(comment-aware state-machine scan with a self-test) and facade export
parity (===), so neither can silently rot.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
* test: free runner — strict output, parallel execution, stable shard indices
Three coupled changes to scripts/test-free-shards.ts:
1. STRICT OUTPUT: runFreeShard streams through the paid runner's
BunTestOutputClassifier — exit 0 without bun's 'Ran N tests across M
files' summary, with (fail) lines, or with a wrong file count is a
FAILURE (anti-truncation backstop at the runner layer), plus an
external wall-clock timeout that SIGKILLs the process group
(timed-out distinct from failed; exit 124 vs 1). Also fixes a latent
shard-bleed: file selectors now use exactTestFileSelectors (relative
paths were substring filters that matched sibling roots).
2. PARALLEL: full-suite mode is one 'bun test --parallel' invocation
(Bun 1.3.13). Measured semantics recorded in the header: per-file
worker isolation, standard summary, and mid-suite process.exit
surfaces as a crashed-worker FAIL with exit 1 — strictly safer than
serial, where the same exit truncates silently. No static weight
lists; --shards M --shard i keeps deterministic hash partitioning for
CI matrices (native --shard rejected: round-robin renumbers when
files land). Spawned shards get throwaway GSTACK_HOME/TMPDIR so
parallel shards can't contend on real state. Per-shard epilogue
prints files/seconds/status every run.
3. Stable indices: assignFilesToShards no longer drops empty shards, so
a shard's index depends only on the file hash and requested count —
an empty CI matrix slot is a fast no-op success, not a renumbering.
package.json 'test' now delegates to the runner (TEST_ROOTS becomes the
single source of truth for roots; slop:diff tail preserved; the runner
inherits the 30s per-test timeout the old glob passed inline).
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
* ci: Linux free-test lane — ~400 files get CI coverage for the first time
New required, secretless free-tests job: the canonical runner's single
'bun test --parallel' invocation with strict-output classification on
ubicloud-standard-8. The free suite previously ran on NO Linux CI — only
a curated Windows subset ran anywhere — so every 'tests pass' claim
about main rested on contributors running them locally.
Secretless by design (no API keys; fork PRs finally get real test
signal) and pinned by test/free-tests-workflow-wiring.test.ts: canonical
runner invoked, zero secrets.* references, pull_request never
pull_request_target, and matrix-count/--shards agreement if anyone
switches to the sharded fallback.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
* evals: map-diff selection — a touchfiles-data edit runs only what changed
Editing the eval dep-list data no longer forces the full ~$38 /
30-45min suite (measured on 21.9% of recent commits). When
touchfiles-data.ts is in the diff, selection now evaluates the BASE
version (git show -> mkdtemp -> spawnSync bun child printing the four
maps as JSON — sync because e2e-helpers selects at module scope) and
JSON-diffs per key: added entries, edited dep lists, and tier flips are
selected; keys removed from all maps are reported, never silently
dropped; a GLOBAL_TOUCHFILES edit still runs everything.
FAIL-CLOSED with named causes: missing-base-ref, git-show-failed,
import-failed, shape-mismatch each degrade to run-all and print
'selection: global — touchfiles-data changed (<cause>)' (D9 — silently
expensive beats silently wrong, but never silently). eval:select prints
'selected N of M, reason: ...' + removed tests; --base scopes the
map-diff too.
The temporary conservative GLOBAL entry for touchfiles-data.ts is gone —
its changes route through the map-diff. 23 new free tests: pure-core
fixtures, selectTests wiring incl. a poison-injection guard, and a temp
git repo exercising every fail-closed cause end-to-end.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
* evals: selection sees uncommitted work; git errors fail closed
getChangedFiles is now the deduped union of committed (base...HEAD),
staged+unstaged (git diff HEAD), and untracked (git status --porcelain
--untracked-files=all) — an agent that edits files and runs evals
BEFORE committing no longer gets the full $38 suite every time because
the committed diff looked empty. Clean tree still returns [] (run-all
by design for main-branch/periodic runs).
Git failures now THROW with the failing command, stderr, and 'set
EVALS_ALL=1 to deliberately run the full suite' — the old return []
silently became run-all, which is silently expensive. 11 new free tests
cover every source, dedupe, quoted paths, and both failure shapes via
an injectable spawn seam.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
* test: revert GSTACK_HOME injection in the free runner — shared mutable state
The first full run under the strict runner surfaced 12 failures with one
root cause: injecting a single throwaway GSTACK_HOME per invocation made
6,900 tests share a MUTABLE scratch home. gstack-config tests wrote keys
into it; relink and update-check tests then read them (e.g. relink saw
skill_prefix left behind by a config test and produced prefixed names).
All 12 pass when run directly.
TMPDIR isolation stays (mkdtemp inside it is still per-call unique).
Tests needing GSTACK_HOME isolation mkdtemp their own per test — the
repo convention — and hermetic-env covers E2E children. The env-dump pin
now asserts GSTACK_HOME passes through UNTOUCHED so the injection can't
come back.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
* test: rebase parity baseline to v1.64.0.0; fix capture-vs-check drift
The parity ratchet had quietly failed for 7 skills — v1.58-v1.64 growth
landed past the v1.57.7.0 anchors and nothing caught it because this
test had no CI lane (verified pre-existing: SKILL.md content is
byte-identical to origin/main). Same rebase protocol as
v1.53->v1.57.7.0; old baseline retained for the audit trail.
Root-caused a second latent bug while rebasing: captureBaseline recorded
SKELETON-ONLY bytes while the checker compares UNION bytes (skeleton +
carved sections/*.md), so a fresh capture read carved skills at ~2x
ratio (ship: 82KB captured vs 183KB checked). captureBaseline now takes
sectionedSkills and records unions for carved skills — capture and check
measure the same thing, so the NEXT rebase can't hit this. Four
CARVE_GUARDS skeleton caps re-ratcheted to current +headroom
(plan-ceo 92K, plan-eng 70K, office-hours 100K, design-consultation
70K), annotated inline.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
* fix: package.json version matches VERSION (1.64.0.0)
v1.64.0.0 shipped with VERSION bumped but package.json left at 1.63.0.0
— the 'package.json version matches VERSION file' test fails on
origin/main today. Nothing caught it because that test had no CI lane
until this branch's free-tests job.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
* test: fix variants-retry-after HTTP-date flake (TODOS P2)
toUTCString() truncates to whole seconds, so a +3000ms Retry-After date
could mean an effective wait of ~2001ms — flaking against the 2500ms
assertion floor ~1-2 in 9 runs under suite load. +4000ms puts the
truncation floor at 3001ms with the assertion floor safely below it.
Pulled forward from U4 because the free-tests lane is now a required
check and this flake would randomly block PRs.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
* test: skill-fixture helper — extract SKILL.md sections, don't copy files
extractSkillSections (fence-aware H2 scanner, loud-throw on missing
sections with available-heading list), extractSkillBody (drops the
shared generated preamble), extractSkillHead (frontmatter + first 30
lines, for routing fixtures). Pinned section lists per consumer, and
free-tier real-skill pins so a gen-skill-docs heading rename fails the
FREE suite instead of a paid run. skill-fixture.ts joins
GLOBAL_TOUCHFILES (fail-safe polarity: over-select).
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
* test(evals): review E2E fixtures extract sections — 1871 -> 207 lines
CLAUDE.md's extract-don't-copy rule, applied: the three review fixtures
carry only the sections the sql-injection/enum/design-lite prompts and
judges exercise (89% cut). Full-file copies made claude -p read 1871
lines per test — the direct cause of the 1705s worst shard (94.7% of
the 1800s kill).
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
* test(evals): retro E2E fixtures extract sections — 1821 -> 757 lines
Keeps every section the retro flow exercises incl. base-branch detect;
drops preamble, Global Retrospective Mode, Compare Mode (58% cut).
retro-base-branch was the single slowest CI test at 224s.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
* test(evals): review-army fixture extracts sections — 1871 -> 650 lines
CS1's set plus Step 1.5 (PLAN COMPLETION AUDIT machinery) and Step 4.5
(army dispatch, quality_score, findings schema) that the 7 army tests
assert on. Pin test guards the three load-bearing strings.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
* test(evals): skillify fixtures via extractSkillBody — 63-83% smaller
Tests follow all 11 skillify steps, so the whole body stays; only the
shared generated preamble drops (skillify 1239->453, scrape 958->167).
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
* test(evals): context-skills fixtures via extractSkillBody — 74-82% smaller
context-save 1037->267 lines, context-restore 952->168; the 8 tests
exercise full save/restore/list flows so the body stays, preamble drops.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
* test(evals): opus-47 discovery fixtures via extractSkillHead — ~95% smaller
Routing/fanout tests only read frontmatter + opening lines of the 14
installed skills (review 1871->54, office-hours 1706->80).
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
* test(evals): codex runner gains sections option — review variant 88% smaller
runCodexSkill/installSkillToTempHome accept sections?: string[] routed
through extractSkillSections; codex-review-findings wired (1465->181
lines). codex-discover-skill deliberately keeps the FULL copy — its
stderr assertions validate that the real generated artifact loads.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
* test(evals): routing fixture installs skill HEADS, not ~18 full SKILL.md
Routing reads frontmatter only; extractSkillHead per skill (root
611->48, ship 1435->54 lines). This was the single worst fixture bloat
site: one fixture dir holding ~18 full skills.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
* evals: parent-side shard skipping — a one-test diff runs 3 of 44 shards
The sharded runner spawned every shard regardless of diff; only the
child self-skipped, so a typical single-skill change still paid 44 Bun
boots + container-equivalent setup for shards with zero selected tests.
The parent now computes selection once (mirroring e2e-helpers exactly:
EVALS_ALL -> run-all, empty union -> run-all, git errors propagate the
fail-closed throw) and drops shards where no selected test name maps in.
Mapping = quoted E2E map keys in the file's source UNION keys whose dep
list registers the file (constructed-name families need the second
direction). FAIL-OPEN everywhere it matters: run-all, non-skill-e2e
files, unreadable source, zero mapped names all keep the shard — the
child filter stays authoritative, so a parent bug can only run extra.
New taxonomy status skipped-by-diff (never conflated with
never-started); selection banner prints once; --list is selection-aware.
C6 lands in the same commit: a HARD tier-alignment test — every paid
skill-e2e file must be parent-mappable or provably fail-open-safe.
Note: this change-set's 14 dep-list registrations in touchfiles-data.ts
rode along in
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443bde054c |
v1.28.0.0 feat: browse --headed/--proxy/--navigate + gstack/llms.txt + webdriver-only stealth (#1363)
* feat(browse): SOCKS5 bridge with auth + cred redaction helper
Adds browse/src/socks-bridge.ts: a 127.0.0.1-only SOCKS5 listener that
accepts unauthenticated connections from Chromium and relays them through
an authenticated upstream proxy. Chromium does not prompt for SOCKS5 auth
at launch, so this bridge is the workaround for using auth-required
residential SOCKS5 upstreams.
- startSocksBridge({ upstream, port: 0 }) → ephemeral 127.0.0.1 listener
- testUpstream({ upstream, retries: 3, backoffMs: 500, budgetMs: 5000 })
pre-flight that connects to a known endpoint (default 1.1.1.1:443)
- Stream-error policy: kill affected client + upstream sockets on any
error mid-stream; no transport retries (a transport-layer retry can
corrupt browser traffic)
Adds browse/src/proxy-redact.ts: single source of truth for redacting
credentials in any logged proxy URL or upstream config. Every code path
that prints proxy config goes through this helper.
Adds the socks npm dep (~30KB) and 16 tests covering: 127.0.0.1-only
bind, byte-for-byte round trip through the bridge, auth rejection,
mid-stream upstream drop kills client conn, listener teardown,
testUpstream success + retry-exhaust paths, redaction of every
credential shape.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
* feat(browse): --proxy and --headed flags wire bridge into daemon
Adds the global --proxy <url> and --headed flags to the browse CLI.
Resolves cred policy and routes the daemon launch through the SOCKS5
bridge (or pass-through for HTTP/HTTPS) before chromium.launch().
CLI (cli.ts):
- extractGlobalFlags() strips --proxy/--headed from argv, parses URL via
Node URL class, validates D9 cred-mixing (env BROWSE_PROXY_USER/PASS
+ URL creds → exit 1 with hint), composes canonical proxy URL with
resolved creds, computes a stable configHash for daemon-mismatch
- ensureServer() now reads existing daemon's configHash from state file
and refuses (exit 1 with disconnect hint) if --proxy/--headed mismatch
the existing daemon. No silent restart that would drop tab state.
- All proxy-related stderr lines go through redactProxyUrl
proxy-config.ts (new):
- parseProxyConfig() — URL parser + D9 cred-mixing detector + scheme allowlist
- computeConfigHash() — stable hash of (proxy URL minus creds + headed flag)
- toUpstreamConfig() — map ParsedProxyConfig → socks-bridge.UpstreamConfig
Server (server.ts):
- Reads BROWSE_PROXY_URL at startup; for SOCKS5+auth, runs testUpstream
pre-flight (5s budget, 3 retries, 500ms backoff) and exits 1 on failure
with redacted error
- Spawns startSocksBridge() on 127.0.0.1:<ephemeral> and points
Chromium at it via socks5://127.0.0.1:<port>
- HTTP/HTTPS or unauth SOCKS5 → pass-through to chromium.launch
proxy.server (with username/password if present)
- State file gains optional configHash for daemon-mismatch check
- Bridge tears down via process.on('exit')
Browser manager (browser-manager.ts):
- New setProxyConfig({ server, username, password }) called by server.ts
before launch
- chromium.launch() and both launchPersistentContext sites pass the
proxy config through when set
Tests: 22 new across proxy-config (parse + cred-mixing + hash stability)
and extractGlobalFlags (flag stripping + cred-mixing rejection + cred
rotation hash stability + redaction).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
* feat(browse): Xvfb auto-spawn with PID + start-time validation
Adds browse/src/xvfb.ts: a Linux-only Xvfb auto-spawn module for
running headed Chromium in containers without DISPLAY. The module
walks a display range to pick a free one (never hardcodes :99) and
validates orphan PIDs by BOTH /proc/<pid>/cmdline matching 'Xvfb' AND
start-time matching the recorded value before sending any signal.
Defends against PID reuse — refuses to kill anything that doesn't
match both checks.
- shouldSpawnXvfb(env, platform) — pure decision: skip on macOS/Windows,
on Linux skip when DISPLAY or WAYLAND_DISPLAY is set (codex F2)
- pickFreeDisplay(99..120) — probes via xdpyinfo
- spawnXvfb(display) — returns { pid, startTime, display } handle
- isOurXvfb(pid, startTime) — both-checks validator
- cleanupXvfb(state) — best-effort, validates ownership before SIGTERM
Wired into server.ts startup: when shouldSpawnXvfb says yes, picks a
free display, spawns Xvfb, sets DISPLAY for chromium.launchHeaded, and
records xvfbPid/xvfbStartTime/xvfbDisplay in the state file. Cleanup
runs on process.on('exit'). The CLI's disconnect path also runs
cleanupXvfb() in the force-cleanup branch when the server is dead.
Disconnect now applies to any non-default daemon (headed mode OR
configHash-tagged daemon — i.e. one started with --proxy/--headed),
not just headed mode.
Adds xvfb + x11-utils to .github/docker/Dockerfile.ci so CI exercises
the Linux container --headed path on every run. Without it the most
common production path would go untested.
Tests: 17 new across decision logic, PID validation defenses
(cmdline mismatch, start-time mismatch), no-op safety on bad inputs,
and a Linux+Xvfb-installed gate for the spawn → validate → cleanup
round trip. Tests skip on macOS/Windows automatically.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
* feat(browse): webdriver-mask stealth + Chromium-through-bridge e2e
D7 (codex narrowing): mask navigator.webdriver only via addInitScript.
The wintermute approach (fake plugins=[1..5], fake languages=['en-US',
'en'], stub window.chrome) is intentionally NOT applied — modern
fingerprinters check consistency between plugins.length, languages,
userAgent, and platform, and synthesizing fixed values can flag MORE
bot-like, not less. The honest minimum is webdriver, which Chromium
exposes as a known automation tell.
Adds browse/src/stealth.ts: single source of truth for the stealth
init script and launch args. Both browser-manager.launch() (headless)
and launchHeaded() (persistent context with extension) call
applyStealth(context) and pass STEALTH_LAUNCH_ARGS into chromium.launch.
The pre-existing launchHeaded stealth that did fake plugins/languages
is removed for the same reason. The cdc_/__webdriver runtime cleanup
and Permissions API patch are kept — they remove automation-injected
artifacts, not synthesize fake natural-browser values.
Adds bridge-chromium-e2e.test.ts (codex F3): the test that proves the
FEATURE works. Real Chromium with proxy.server = 'socks5://127.0.0.1:
<bridgePort>' navigates to a local HTTP fixture; the auth upstream's
connect counter and the HTTP fixture's hit counter both increment,
proving traffic actually traversed bridge → auth-upstream → destination.
Without this test, we could ship a working byte-relay and a broken
Chromium integration and never know.
Adds bridge-port-restart.test.ts (codex F1, reframed): old test
assumed two daemons coexist, which contradicts D2 single-daemon model.
Reframed as restart-then-restart, asserting fresh ephemeral ports
(never the hardcoded 1090) on each spin-up.
Adds stealth-webdriver.test.ts: navigator.webdriver=false in both
fresh contexts and persistent contexts; navigator.plugins/languages
are NOT replaced with the wintermute fake list (D7 verification).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
* feat(gstack): generate llms.txt — single-file capability index for AI agents
Adds scripts/gen-llms-txt.ts: produces gstack/llms.txt at repo root,
indexing every skill (47), every browse command (75), and design
commands when the design CLI is present. Per the llmstxt.org
convention, agents can read one file to learn what gstack offers
instead of crawling 47 SKILL.md files.
Sources:
- skill SKILL.md.tmpl frontmatter (name + description block scalar)
- browse/src/commands.ts COMMAND_DESCRIPTIONS (sorted by category)
- design/src/commands.ts COMMAND_DESCRIPTIONS if present (best-effort)
Wired into scripts/gen-skill-docs.ts as a post-step so it regenerates
on every `bun run gen:skill-docs` (the same script that re-emits all
SKILL.md files). Failures are non-fatal warnings, not build breaks —
the generator never blocks SKILL.md regen.
Strict mode (--strict, also used by tests) throws when a skill is
missing name or description in its frontmatter, catching missing
metadata before it ships.
Tests: shape (top-level sections, sort order, single-line summary
discipline), every-skill-and-command-appears, strict-mode rejection of
incomplete frontmatter, and freshness check that the committed
gstack/llms.txt matches what the generator produces now.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
* feat(browse): --navigate flag on download for browser-triggered files
Adds the --navigate strategy from community PR #1355 (originally from
@garrytan-agents). When set, download navigates to the URL with
waitUntil:'commit' and captures the resulting browser download via
page.waitForEvent('download'), then saves via download.saveAs().
Handles URLs that trigger files via Content-Disposition headers,
multi-hop CDN redirects requiring browser cookies, or anti-bot CDN
chains where page.request.fetch() can't follow the auth/redirect
chain.
Defaults still use the existing direct-fetch strategy. --navigate is
opt-in.
Goes through the same validateNavigationUrl SSRF gate as goto, so
download --navigate cannot reach IPv4 metadata endpoints (AWS IMDSv1,
GCP/Azure equivalents) or arbitrary internal hosts.
Inferred content type from suggested filename for common extensions
(epub, pdf, zip, gz, mp3/mp4, jpg/jpeg/png, txt, html, json) — falls
back to application/octet-stream. Same 200MB cap as Strategy 1.
Frames the use case generically (anti-bot CDN, Content-Disposition,
redirect chains) rather than naming any specific site, per project
voice rules.
Co-Authored-By: @garrytan-agents
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
* docs: v1.28.0.0 — browse SKILL section + VERSION + CHANGELOG
VERSION 1.27.1.0 → 1.28.0.0 (MINOR — substantial new capability:
five new flags/features, ~600 LOC added, new socks dep, multiple
new modules).
browse/SKILL.md.tmpl: new "Headed Mode + Proxy + Anti-Bot Sites"
section between User Handoff and Snapshot Flags. Documents
--headed (auto-Xvfb on Linux), --proxy (with embedded SOCKS5
bridge for auth), download --navigate, the cred-mixing policy,
daemon-discipline (refuse-on-mismatch), the narrowed
webdriver-only stealth, container support caveats, and the
fail-fast/no-retry failure modes.
CHANGELOG entry follows the release-summary format from CLAUDE.md:
two-line headline, lead paragraph, "The numbers that matter"
table tied to specific test files that prove each capability,
"What this means for AI agents" closing tied to a real workflow
shift, then itemized Added/Changed/Fixed/For-contributors
sections.
Browse SKILL.md regenerated via bun run gen:skill-docs.
gstack/llms.txt regenerated automatically from the same pipeline.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
* test(browse): integration coverage for daemon mismatch + proxy fail-fast
Adds two integration tests that exercise the full process boundary,
not just the module-level wiring.
daemon-mismatch-refuse.test.ts (D2):
- Stubs a healthy state file with a fake configHash and a fake /health
HTTP server, runs the actual cli.ts binary with a mismatching
--proxy, asserts exit 1 + 'different config' / 'browse disconnect'
hint in stderr.
- Same shape with the plain-daemon-meets---headed case.
- Positive case: matching configHash → CLI does NOT emit the mismatch
hint (regardless of whether the actual command succeeds).
server-proxy-fail-fast.test.ts:
- Starts the rejecting SOCKS5 upstream, spawns server.ts with
BROWSE_PROXY_URL pointing at it, BROWSE_HEADLESS_SKIP=1 to skip
Chromium launch.
- Asserts exit 1, 'FAIL upstream' in stderr (testUpstream pre-flight
ran), no raw credential leakage in any output (redaction works on
the failure path), and exit within 30s upper bound.
Both tests use the existing spawn-bun-cli pattern from
commands.test.ts so they run on the same CI infrastructure as the
rest of the bun test suite.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
* fix(gen-skill-docs): keep module sync so test require() still works
Two regressions caught by the full test suite after the v1.28.0.0
landing pass:
1) package.json version mismatch — VERSION was bumped to 1.28.0.0
but package.json still pinned to 1.27.1.0.
test/gen-skill-docs.test.ts asserts they match.
2) Top-level await in scripts/gen-llms-txt.ts (CLI entry block) and
scripts/gen-skill-docs.ts (post-step) made gen-skill-docs an
async module. test/gen-skill-docs.test.ts uses require() to pull
extractVoiceTriggers/processVoiceTriggers from gen-skill-docs,
which Bun rejects on async modules with:
"TypeError: require() async module ... unsupported.
use 'await import()' instead."
Fix: wrap the await blocks in void IIFEs so the modules remain sync
from a require() perspective.
After fix: all 379 gen-skill-docs tests pass, all 77 new feature
tests pass (3 skipped on macOS — Linux+Xvfb gates).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
* fix(browse): apply codex adversarial findings on the new lifecycle
Codex outside-voice review caught five real production-failure modes in
the v1.28.0.0 proxy/headed lifecycle. Fixed:
1) `browse disconnect` skip-graceful for proxy-only daemons
(browse/src/cli.ts). The graceful /command POST went out with stray
`domains,` shorthand and (even fixed) the server's disconnect handler
only tears down headed mode — proxy-only daemons returned 200 "Not
in headed mode" while leaving the bridge running. Now disconnect
short-circuits to force-cleanup for non-headed daemons, which kicks
process.on('exit') in server.ts to close the bridge + Xvfb.
2) sendCommand crash retry preserves --proxy / --headed
(browse/src/cli.ts). The ECONNRESET retry path called startServer()
with no extraEnv, silently dropping the proxied flags. A daemon that
died mid-command would silently restart in default direct/headless
mode and bypass the SOCKS bridge. Now reapplies BROWSE_PROXY_URL,
BROWSE_HEADED, and BROWSE_CONFIG_HASH from the resolved global flags.
3) `connect` honors --proxy (browse/src/cli.ts). The headed-mode
`connect` command built its own serverEnv that didn't include
BROWSE_PROXY_URL, so `browse --proxy <url> connect` launched headed
Chromium without the proxy. Now threads proxyUrl + configHash into
the connect serverEnv.
4) SOCKS5 bridge handles fragmented TCP frames
(browse/src/socks-bridge.ts). Previously used once('data') and
parsed each chunk as a complete SOCKS5 frame — TCP doesn't preserve
message boundaries and split greetings/CONNECT requests caused
intermittent handshake failures. Replaced with a single state
machine that buffers chunks and uses size predicates on the SOCKS5
header to know when a complete frame has arrived. Pauses the client
socket during upstream connect and replays any remainder bytes
into the upstream on success.
5) Xvfb cleanup-then-state-delete ordering
(browse/src/server.ts). emergencyCleanup() previously deleted the
state file BEFORE any Xvfb cleanup could read it, orphaning Xvfb
on uncaughtException / unhandledRejection. Now reads the state
file first, calls cleanupXvfb() (which validates cmdline +
start-time before kill), then deletes the state file.
Adds a regression test for #4: writes the SOCKS5 greeting + CONNECT
one byte at a time with 5ms ticks, asserts a clean round trip after
the fragmented handshake.
Codex's sixth finding (bridge advertises NO_AUTH on 127.0.0.1, so any
co-located process can use the authenticated upstream) is documented
as a known limitation — gstack's threat model assumes single-user
hosts. Adding bridge-side auth is a separate change.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
* docs: update BROWSER.md + TODOS.md for v1.28.0.0
BROWSER.md picks up a "Headed mode + proxy + browser-native downloads
(v1.28.0.0)" subsection inside Real-browser mode plus the new source-map
entries (socks-bridge.ts, proxy-config.ts, proxy-redact.ts, xvfb.ts,
stealth.ts). TODOS.md anti-bot-stealth item updated to reflect the v1.28
narrowing — the "fake plugins" line is no longer accurate.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
* fix(ci): include bun.lock in image build for deterministic install
CI evals all failed on PR #1363 with:
error: Could not resolve: "smart-buffer". Maybe you need to "bun install"?
error: Could not resolve: "ip-address". Maybe you need to "bun install"?
at /opt/node_modules_cache/socks/build/client/socksclient.js:15
The cached node_modules layer in the pre-baked Docker image had
`socks` (the new dep) but was missing its transitive deps (smart-buffer,
ip-address). The image build copied only package.json into the build
context — without bun.lock, `bun install` resolved a different tree
than local `bun install` did, dropping required transitive deps.
Reproduces locally as 229 packages (correct) when bun.lock is present
or absent. Why CI diverged isn't fully understood — possibly Docker
layer cache reuse across image rebuilds — but the deterministic fix is
to include the lockfile in the image build context and use
`--frozen-lockfile`, matching what every CI doc recommends.
Changes:
- .github/docker/Dockerfile.ci: COPY bun.lock alongside package.json,
switch `bun install` → `bun install --frozen-lockfile` so any future
lockfile drift fails loudly during image build instead of producing
a partially-installed cache that breaks downstream eval jobs.
- .github/workflows/evals.yml: include bun.lock in the image-tag hash
so adding/removing a dep invalidates the image, AND copy bun.lock
into the docker context alongside package.json.
- .github/workflows/evals-periodic.yml: same updates.
- .github/workflows/ci-image.yml: rebuild trigger now fires on bun.lock
changes too; build context includes bun.lock.
Image hash changes → fresh image gets built on next CI run → install
matches the lockfile exactly → no missing transitive deps.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
* fix(ci): use hardlink copy instead of symlink for node_modules cache
After the bun.lock fix landed, the eval matrix STILL failed identically:
Could not resolve: "smart-buffer" / "ip-address"
at /opt/node_modules_cache/socks/build/client/socksclient.js
But the hash-tagged image actually contains smart-buffer + ip-address +
socks all flat in /opt/node_modules_cache (verified by pulling and
inspecting the image). 207 packages, all present.
Root cause: the workflow used `ln -s /opt/node_modules_cache node_modules`
to restore deps. Bun build (and Node module resolution generally) walks
a file's realpath to find sibling deps. From the symlinked
/workspace/node_modules/socks/build/client/socksclient.js, realpath
resolves to /opt/node_modules_cache/socks/build/client/socksclient.js,
and walking up to find a node_modules/smart-buffer dir fails — there's
no `node_modules` segment in the realpath.
Switch `ln -s` → `cp -al` (hardlink-copy). Each file in the cache becomes
a hardlink at /workspace/node_modules/<pkg>, sharing inodes (no data
copy). Realpath of /workspace/node_modules/socks/.../socksclient.js
stays inside /workspace/node_modules, so sibling deps resolve correctly.
Speed is comparable to symlink — `cp -al` on ~200 packages on tmpfs is
sub-second. Same caching story preserved.
Both evals.yml and evals-periodic.yml updated.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
* fix(ci): cp -r instead of cp -al — /opt and /workspace are different filesystems
The hardlink-copy fix landed and immediately broke with:
cp: cannot create hard link 'node_modules/<file>' to
'/opt/node_modules_cache/<file>': Invalid cross-device link
GitHub Actions runners mount the workspace volume at /workspace
(overlay-fs layered onto the runner image), and /opt is the runner
image's own filesystem. Cross-filesystem hardlinks aren't supported.
Switch `cp -al` → `cp -r`. Cost: ~5s for ~200 packages of small JS
files vs ~0s for the broken symlink. Still cheaper than the ~15s
`bun install` fallback. Realpath of /workspace/node_modules/<pkg>/...
stays inside /workspace, so bun build's sibling-dep resolution works.
Both evals.yml and evals-periodic.yml updated.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
---------
Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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