* fix(browse): prepare reliable cookie import wave for validation * ci: sequence quality and behavior for validation branch * fix(browse): isolate Windows qualification and preserve native diagnostics * test(browse): cover cookie workflow quality and isolate Windows user paths * test(browse): trace native member startup and initialize fresh folders * fix(browse): keep Windows member stdin alive through EOF * fix(browse): latch native timeouts and compare contained Edge startup * test(browse): verify native version metadata and actual Windows argv * test(browse): qualify Dia import on isolated macOS CI * fix(browse): require picker origin for session mutations * fix(browse): bound credential reads through stream completion * test(browse): inspect owned Windows process arguments natively * test(evals): preserve passing coverage during cookie repair reruns * test(browse): isolate Dia qualification in a fresh macOS account * test(browse): pass bounded integer timeouts to native Mac probes * test(browse): distinguish Windows profile initialization from containment * test(browse): await descendant pipe readiness before parent exit * test(browse): initialize and restore isolated macOS Keychain state * test(browse): initialize Windows fixture folders before qualification * test(ci): pin the same Node runtime across Windows checks * test(browse): distinguish native macOS browser preflight stages * test(browse): isolate Windows descendant console lifetime * test(browse): preserve native receipts and identify fixture lock holders * test(browse): prepare dependency resolution before native Mac worker startup * test(ci): include lock and close checks in native diagnostics * test(browse): preserve native owner probe stages and subprocess deadlines * fix(browse): classify Chromium profile-in-use exit precisely * test(browse): retain Mac qualification evidence through cleanup failures * test(browse): bound Mac fixture paths and retire its owned user domain * test(browse): accept vanished fixture entries without weakening cleanup * test(browse): identify probe-created macOS user domains safely * test(browse): observe Mac user domains without targeting them first * test(browse): use passive fresh-user ownership throughout Mac qualification * test(browse): distinguish profile and registered-home Keychain lookups * test(browse): qualify Dia under one registered account home * test(browse): identify Dia startup and owned process-group failures * test(browse): classify bounded Dia startup diagnostics without leaking output * fix(test): preserve native Mac sandboxing and reap owned browser children * fix(browse): preserve Chromium sandboxing for native profile imports * test(browse): inspect signed Mach-O architecture without launching Xcode tools * test(browse): sample pending Dia startup and reap on all cleanup paths * test(browse): compare protected Dia launches in fresh Bun and Node accounts * test(browse): inspect isolated Mac GUI readiness without browser access * v1.90.0.0 fix: bind cookie picker actions to their document * test: validate cookie guards and fit nested launch fixtures * ci: configure the bundled Chromium sandbox helper * fix(browse): classify Playwright authentication timeouts * test: retain bounded Windows lifecycle diagnostics * test(cso): reuse bounded NTFS precision candidates * test(review): handle explicit preservation choices safely * test(browse): remove owned fixture directories with explicit primitives * test(review): distinguish descriptive reuse from edit commitments * test: admit only the approved unscored cookie workflow refusal * test: keep the Office Hours judge mock export-complete * fix: keep dependency-free CI planners independent of the model SDK * test: observe the exact holder after a native fixture unlink failure * fix: start seeded PTY observations at owned readiness * test: acquire identity-bound Windows deletion admission before profile resets * test: preserve qualified Git index bits without authorizing mutations
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gstack digest v1.90.0.0 — regenerate/re-copy after upgrading gstack
Behavioral rules from gstack (https://github.com/garrytan/gstack), compressed for agent hosts without a full skill install. The full skills add workflows, reviews, and evals on top of these rules.
Ethos
- Boil the Ocean — AI makes completeness cheap, so do the complete thing: tests, edge cases, error paths. Shortcuts need an explicit, recorded decision.
- Search Before Building — know what exists before deciding what to build. Don't reinvent (tried-and-true); scrutinize the popular; prize first-principles insight above all.
- User Sovereignty — models recommend, the user decides. Cross-model agreement is signal, never permission. Ask before changing the user's stated direction.
- Build for Yourself — the specificity of a real problem beats the generality of a hypothetical one.
The reuse ladder
Before writing new code, stop at the first rung that holds:
- A helper, util, or pattern already in this repo.
- The standard library.
- A native platform feature (CSS over JS, DB constraint over app code).
- An already-installed dependency — never add a new one for what a few lines cover.
Then build the complete version of what remains. Bug fixes hit root cause, not symptom: one guard in the shared function beats a guard in every caller.
Voice
Direct, concrete, builder-to-builder. Name the file, function, command, and user-visible impact. Short paragraphs; end with what to do. No filler, no corporate tone, no AI vocabulary.
Full gstack
Clone https://github.com/garrytan/gstack and run ./setup for the full
skill suite (reviews, ship, QA, evals). This digest is generated — edit
scripts/gen-agents-digest.ts, not this file.