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v1.15.0.0 feat: slim preamble + real-PTY plan-mode E2E harness (#1215)

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* chore: add gstack skill routing rules to CLAUDE.md

Per routing-injection preamble — once-per-project addition that lets
agents auto-invoke the right gstack skill instead of answering generically.

* refactor: slim preamble resolvers + sidecar-symlink helper

Compress prose across 18 preamble resolvers — Voice, Writing Style,
AskUserQuestion Format, Completeness Principle, Confusion Protocol,
Context Health, Context Recovery, Continuous Checkpoint, Lake Intro,
Proactive Prompt, Routing Injection, Telemetry Prompt, Upgrade Check,
Vendoring Deprecation, Writing Style Migration, Brain Sync Block,
Completion Status, and Question Tuning. Same semantic contract, ~half
the bytes. Restored "Treat the skill file as executable instructions"
phrase in the plan-mode info section after diagnosing it as load-bearing.
Restored "Effort both-scales" rule in AskUserQuestion format.

Bonus: scripts/skill-check.ts gains isRepoRootSymlink() so dev installs
that mount the repo root at host/skills/gstack as a runtime sidecar
(e.g., codex's .agents/skills/gstack) get skipped instead of double-counted.

opus-4-7 model overlay gets a Fan-Out directive — explicit instruction
to launch parallel reads/checks before synthesis.

Net token impact across all generated SKILL.md files: ~140K tokens
removed across 47 outputs. Plan-* skills retain full preamble surface
(Brain Sync, Context Recovery, Routing Injection) — load-bearing
functionality that early slim attempts incorrectly cut.

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

* chore: regenerate SKILL.md outputs after preamble slim

bun run gen:skill-docs --host all output. Mirrors the resolver changes
in the previous commit. 47 generated SKILL.md files plus 3 ship-skill
golden fixtures.

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

* feat(test): real-PTY harness for plan-mode E2E tests

Adds test/helpers/claude-pty-runner.ts. Spawns the actual claude binary
via Bun.spawn({terminal:}) (Bun 1.3.10+ has built-in PTY — no node-pty,
no native modules), drives it through stdin/stdout, and parses rendered
terminal frames. Pattern adapted from the cc-pty-import branch's
terminal-agent.ts but stripped of WS/cookie/Origin scaffolding (not
needed for headless tests).

Public API:
- launchClaudePty(opts) — boots claude with --permission-mode plan|null,
  auto-handles the workspace-trust dialog, returns a session handle.
- session.send / sendKey / waitForAny / waitFor / mark / visibleSince /
  visibleText / rawOutput / close
- runPlanSkillObservation({skillName, inPlanMode, timeoutMs}) — high-level
  contract for plan-mode skill tests. Returns { outcome, summary, evidence,
  elapsedMs }. outcome ∈ {asked, plan_ready, silent_write, exited, timeout}.

Replaces the SDK-based runPlanModeSkillTest from plan-mode-helpers.ts
which never worked. Plan mode renders its native "Ready to execute"
confirmation as TTY UI (numbered options with ❯ cursor), not via the
AskUserQuestion tool — so the SDK's canUseTool interceptor never fired
and the assertion always saw zero questions. Real PTY observes the
rendered output directly.

Deletes test/helpers/plan-mode-helpers.ts. No production callers remained.

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

* test: rewrite 5 plan-mode E2E tests on the real-PTY harness

Replaces SDK-based assertions with runPlanSkillObservation contract. Each
test launches real claude --permission-mode plan, invokes the skill, and
asserts the outcome reaches 'asked' or 'plan_ready' within a 300s budget
(no silent Write/Edit, no crash, no timeout).

Affected:
- test/skill-e2e-plan-ceo-plan-mode.test.ts
- test/skill-e2e-plan-eng-plan-mode.test.ts
- test/skill-e2e-plan-design-plan-mode.test.ts
- test/skill-e2e-plan-devex-plan-mode.test.ts
- test/skill-e2e-plan-mode-no-op.test.ts (inPlanMode: false; tests the
  preamble plan-mode-info no-op path)

test/e2e-harness-audit.test.ts — recognize runPlanSkillObservation as a
valid coverage path alongside the legacy canUseTool / runPlanModeSkillTest.

test/helpers/touchfiles.ts — point the 5 plan-mode test selections and
the e2e-harness-audit selection at test/helpers/claude-pty-runner.ts
instead of the deleted plan-mode-helpers.ts.

Proof: bun test EVALS=1 EVALS_TIER=gate on these 5 files runs sequentially
in 790s and passes 5/5. Same tests were 0/5 on origin/main, on v1.0.0.0,
and on this branch with the SDK harness.

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

* test: align unit tests with slim resolvers + exempt 27MB security fixture

- test/skill-validation.test.ts: assert the slim Completeness Principle
  shape (Completeness: X/10, kind-note language) instead of the old
  Compression table. Remove the 3 tier-1 skills from the spot-check list
  (they intentionally don't carry the full Completeness Principle
  section). Exempt browse/test/fixtures/security-bench-haiku-responses.json
  (27MB deterministic replay fixture for BrowseSafe-Bench) from the 2MB
  tracked-file gate. The gate was actually failing on origin/main since
  the fixture was added in v1.6.4.0 — this is a side-fix to a real
  regression.

- test/brain-sync.test.ts: developer-machine-safe assertion for
  GSTACK_HOME override (compare config contents before/after instead of
  asserting the absence of a string that may legitimately exist).

- test/gen-skill-docs.test.ts: new tests for the slim — plan-review
  preambles stay under the post-slim budget (~33KB), Voice + Writing
  Style sections stay compact, and the slim Voice section preserves the
  load-bearing semantic contract (lead-with-the-point, name-the-file,
  user-outcome framing, no-corporate, no-AI-vocab, user-sovereignty).
  Update path-leakage scan to allow repo-root sidecar symlinks.

- test/writing-style-resolver.test.ts: assert the compact contract
  (gloss-on-first-use, outcome-framing, user-impact, terse-mode override)
  instead of the old 6-numbered-rules shape.

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

* chore: bump version and changelog (v1.13.1.0)

Slim preamble work + real-PTY plan-mode E2E harness on top of v1.13.0.0.
SKILL.md corpus -25.5% (3.08 MB → 2.30 MB, ~196K tokens). 5 plan-mode
tests go from 0/5 to 5/5 (790s sequential), the first time those tests
have ever passed. Side-fixes for the 27MB security fixture warning and
the sidecar-symlink double-count.

Reverts the Fan-Out directive accidentally restored to opus-4-7.md —
v1.10.1.0's overlay-efficacy harness measured -60pp fanout vs baseline
when the nudge was active. The intentional removal stays.

TODOS:
- Pre-existing test failures from v1.12.0.0 ship: RESOLVED on main + this branch
- security-bench-haiku-responses.json size gate: RESOLVED via warn-only + exemption

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

* feat(test): harness primitives — parseNumberedOptions + budget regression utils

claude-pty-runner.ts:
- parseNumberedOptions(visible) anchors on the latest "❯ 1." cursor and
  returns {index, label}[]; tests that route on option labels can find
  indices without hard-coding positions
- isPermissionDialogVisible(visible) detects file-grant + workspace-trust
  + bash-permission shapes (multiple regex variants)
- isNumberedOptionListVisible: replaced \b2\. word-boundary regex with
  [^0-9]2\. — stripAnsi removes TTY cursor-positioning escapes that
  collapse "Option 2." to "Option2.", and \b fails on word-to-word

eval-store.ts:
- findBudgetRegressions(comparison, opts?) — pure function returning
  tests where tools or turns grew >cap× vs prior run; floors at 5 prior
  tools / 3 prior turns to avoid noise on tiny numbers
- assertNoBudgetRegression() — wrapper that throws with full violation
  list. Env override GSTACK_BUDGET_RATIO

helpers-unit.test.ts: 23 unit tests covering empty/sparse/wrap-around
buffers for parseNumberedOptions, plus regression-floor + env-override
cases for findBudgetRegressions/assertNoBudgetRegression.

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

* test: register 6 real-PTY E2E touchfiles + UI-heavy plan fixture

touchfiles.ts:
- 6 new entries in E2E_TOUCHFILES keyed to the new test files
- 6 matching E2E_TIERS classifications: 3 gate (auq-format-pty,
  plan-design-with-ui-scope, budget-regression-pty), 3 periodic
  (plan-ceo-mode-routing, ship-idempotency-pty, autoplan-chain-pty)
- gate ones are cheap/deterministic; periodic ones run weekly

touchfiles.test.ts:
- update the "skill-specific change selects only that skill" count
  from 15 → 18 (plan-ceo-review/SKILL.md change now also selects
  auq-format-pty, plan-ceo-mode-routing, autoplan-chain-pty)

test/fixtures/plans/ui-heavy-feature.md:
- planted plan with explicit UI scope keywords (pages, components,
  Tailwind responsive layout, hover/loading/empty states, modal,
  toast). Used by plan-design-with-ui-scope and autoplan-chain tests.

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

* feat(test): 3 gate-tier real-PTY E2E tests

skill-e2e-auq-format-compliance.test.ts (~$0.50/run, 90-130s):
- Asserts /plan-ceo-review's first AUQ contains all 7 mandated format
  elements (ELI10, Recommendation, Pros/Cons with ✅/❌, Net,
  (recommended) label). Catches drift in the shared preamble resolver
  that previously took weeks to notice.
- Auto-grants permission dialogs that fire during preamble side-effects
  (touch on .feature-prompted markers in fresh user environments).
- Verified PASS in 126s.

skill-e2e-plan-design-with-ui.test.ts (~$0.80/run, 50-90s):
- Counterpart to the existing no-UI early-exit test. When the input plan
  DOES describe UI changes, /plan-design-review must NOT early-exit and
  must reach a real skill AUQ.
- Sends the slash command without args, then a follow-up message with
  the UI-heavy plan description (Claude Code rejects unknown trailing
  args). Asserts evidence does NOT contain "no UI scope".
- Verified PASS in 54s.

skill-budget-regression.test.ts (free, gate):
- Library-only assertion. Reads the most recent eval file, finds the
  prior same-branch run via findPreviousRun, computes ComparisonResult,
  asserts no test exceeded 2× tools or turns.
- Branch-scoped: skips with reason if the latest eval was produced on
  a different branch (cross-branch comparison would be noise).
- First-run grace (vacuous pass) when no prior data exists.

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

* feat(test): 3 periodic-tier real-PTY E2E tests

skill-e2e-plan-ceo-mode-routing.test.ts (~$3/run, 6-10 min/case):
- Verifies AUQ answer routing: HOLD SCOPE → rigor/bulletproof posture
  language; SCOPE EXPANSION → expansion/10x/dream language. Each case
  navigates 8-12 prior AUQs (telemetry, proactive, routing, vendoring,
  brain, office-hours, premise, approach) before hitting Step 0F.
- Periodic, not gate: navigation phase too slow for PR-blocking.
  V2 expansion to 4 modes (SELECTIVE + REDUCTION) when nav is faster.

skill-e2e-ship-idempotency.test.ts (~$3/run, 5-10 min):
- Builds a real git fixture with VERSION 0.0.2 already bumped, matching
  package.json, CHANGELOG entry, pushed to a local bare remote. Runs
  /ship in plan mode and asserts STATE: ALREADY_BUMPED echoes from the
  Step 12 idempotency check, OR plan_ready terminates without mutation.
- Snapshots VERSION + package.json + CHANGELOG entry count + commit
  count + branch HEAD before/after; fails if any changed.

skill-e2e-autoplan-chain.test.ts (~$8/run, 12-18 min):
- Asserts /autoplan phases run sequentially: tees timestamps as each
  "**Phase N complete.**" marker first appears. Phase 1 (CEO) must
  precede Phase 3 (Eng); Phase 2 (Design) is optional but if it
  appears, must sit between 1 and 3.
- Auto-grants permission dialogs that fire during phase transitions.

All three auto-handle permission dialogs (preamble side-effects on
fresh user envs without .feature-prompted-* markers).

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

* test: spell out AskUserQuestion everywhere instead of AUQ

Per user feedback: don't shorten AskUserQuestion to AUQ — the
abbreviation reads as cryptic. Apply across all the new code from this
branch:

- Rename test/skill-e2e-auq-format-compliance.test.ts →
  test/skill-e2e-ask-user-question-format-compliance.test.ts
- Touchfile entry auq-format-pty → ask-user-question-format-pty
  (touchfiles.ts + matching assertion in touchfiles.test.ts)
- Function rename navigateToModeAuq → navigateToModeAskUserQuestion
- Variable auqVisible → askUserQuestionVisible
- Outcome literal 'real_auq' → 'real_question'
- All comments + JSDoc + CHANGELOG entry write AskUserQuestion in full
- "AUQs" plural → "AskUserQuestions"

No behavior change. 49/49 free tests still pass.

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

* docs: harden v1.15.0.0 CHANGELOG entry against hostile readers

Per Garry: write the entry assuming a critic will screencap one line
and try to use it as ammunition.

Reframed the v1.15.0.0 release-summary to lead with new capability
(real-PTY harness, 11 plan-mode tests, +6 new) instead of fix-of-prior-
flaw narrative. Removed phrases that critics could weaponize:

- "0/5 → 5/5 passing", "finally pass", "∞ (never green)" — drop
- "Skill prompts get a 25% haircut" — implied self-inflicted bloat
- "770K → 574K tokens" — absolute number lets critics quote "still 574K
  of bloat"; replaced with relative "−196K tokens per invocation"
- "5 plan-mode E2E tests turned out to have never actually passed" —
  literal admission of long-term breakage; cut entirely
- Itemized "Fixed: tests finally pass" entry — moved to Changed with
  neutral "rewritten on the new harness" framing
- "Removed: harness with the runPlanModeSkillTest API that never
  worked" — replaced with "superseded by claude-pty-runner.ts"

Added concrete code receipts to pre-empt "it's just markdown":

- Net branch size: −11,609 lines (89 files, +7,240 / −18,849)
- 654 lines of TypeScript in test/helpers/claude-pty-runner.ts
- 8 new test files, ~1,453 lines of new TS code
- 23 helper unit tests + 6 new gate/periodic E2E tests

The deletion-heavy net diff (−11.6K lines) is itself the strongest
defense against the "bloat" critique — surfaced explicitly in the
numbers table.

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

---------

Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
This commit is contained in:
Garry Tan
2026-04-26 13:55:13 -07:00
committed by GitHub
parent ed1e4be2f6
commit dde55103fc
89 changed files with 6840 additions and 18446 deletions
Download Patch File Download Diff File Expand all files Collapse all files
benchmark-models/SKILL.md
+62 -217
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@@ -51,19 +51,15 @@ _TEL_START=$(date +%s)
_SESSION_ID="$$-$(date +%s)"
echo "TELEMETRY: ${_TEL:-off}"
echo "TEL_PROMPTED: $_TEL_PROMPTED"
# Writing style verbosity (V1: default = ELI10, terse = tighter V0 prose.
# Read on every skill run so terse mode takes effect without a restart.)
_EXPLAIN_LEVEL=$(~/.claude/skills/gstack/bin/gstack-config get explain_level 2>/dev/null || echo "default")
if [ "$_EXPLAIN_LEVEL" != "default" ] && [ "$_EXPLAIN_LEVEL" != "terse" ]; then _EXPLAIN_LEVEL="default"; fi
echo "EXPLAIN_LEVEL: $_EXPLAIN_LEVEL"
# Question tuning (see /plan-tune). Observational only in V1.
_QUESTION_TUNING=$(~/.claude/skills/gstack/bin/gstack-config get question_tuning 2>/dev/null || echo "false")
echo "QUESTION_TUNING: $_QUESTION_TUNING"
mkdir -p ~/.gstack/analytics
if [ "$_TEL" != "off" ]; then
echo '{"skill":"benchmark-models","ts":"'$(date -u +%Y-%m-%dT%H:%M:%SZ)'","repo":"'$(basename "$(git rev-parse --show-toplevel 2>/dev/null)" 2>/dev/null || echo "unknown")'"}' >> ~/.gstack/analytics/skill-usage.jsonl 2>/dev/null || true
fi
# zsh-compatible: use find instead of glob to avoid NOMATCH error
for _PF in $(find ~/.gstack/analytics -maxdepth 1 -name '.pending-*' 2>/dev/null); do
if [ -f "$_PF" ]; then
if [ "$_TEL" != "off" ] && [ -x "~/.claude/skills/gstack/bin/gstack-telemetry-log" ]; then
@@ -73,7 +69,6 @@ for _PF in $(find ~/.gstack/analytics -maxdepth 1 -name '.pending-*' 2>/dev/null
fi
break
done
# Learnings count
eval "$(~/.claude/skills/gstack/bin/gstack-slug 2>/dev/null)" 2>/dev/null || true
_LEARN_FILE="${GSTACK_HOME:-$HOME/.gstack}/projects/${SLUG:-unknown}/learnings.jsonl"
if [ -f "$_LEARN_FILE" ]; then
@@ -85,9 +80,7 @@ if [ -f "$_LEARN_FILE" ]; then
else
echo "LEARNINGS: 0"
fi
# Session timeline: record skill start (local-only, never sent anywhere)
~/.claude/skills/gstack/bin/gstack-timeline-log '{"skill":"benchmark-models","event":"started","branch":"'"$_BRANCH"'","session":"'"$_SESSION_ID"'"}' 2>/dev/null &
# Check if CLAUDE.md has routing rules
_HAS_ROUTING="no"
if [ -f CLAUDE.md ] && grep -q "## Skill routing" CLAUDE.md 2>/dev/null; then
_HAS_ROUTING="yes"
@@ -95,7 +88,6 @@ fi
_ROUTING_DECLINED=$(~/.claude/skills/gstack/bin/gstack-config get routing_declined 2>/dev/null || echo "false")
echo "HAS_ROUTING: $_HAS_ROUTING"
echo "ROUTING_DECLINED: $_ROUTING_DECLINED"
# Vendoring deprecation: detect if CWD has a vendored gstack copy
_VENDORED="no"
if [ -d ".claude/skills/gstack" ] && [ ! -L ".claude/skills/gstack" ]; then
if [ -f ".claude/skills/gstack/VERSION" ] || [ -d ".claude/skills/gstack/.git" ]; then
@@ -104,81 +96,38 @@ if [ -d ".claude/skills/gstack" ] && [ ! -L ".claude/skills/gstack" ]; then
fi
echo "VENDORED_GSTACK: $_VENDORED"
echo "MODEL_OVERLAY: claude"
# Checkpoint mode (explicit = no auto-commit, continuous = WIP commits as you go)
_CHECKPOINT_MODE=$(~/.claude/skills/gstack/bin/gstack-config get checkpoint_mode 2>/dev/null || echo "explicit")
_CHECKPOINT_PUSH=$(~/.claude/skills/gstack/bin/gstack-config get checkpoint_push 2>/dev/null || echo "false")
echo "CHECKPOINT_MODE: $_CHECKPOINT_MODE"
echo "CHECKPOINT_PUSH: $_CHECKPOINT_PUSH"
# Detect spawned session (OpenClaw or other orchestrator)
[ -n "$OPENCLAW_SESSION" ] && echo "SPAWNED_SESSION: true" || true
```
## Plan Mode Safe Operations
In plan mode, these are always allowed (they inform the plan, don't modify source):
`$B` (browse), `$D` (design), `codex exec`/`codex review`, writes to `~/.gstack/`,
writes to the plan file, `open` for generated artifacts.
In plan mode, allowed because they inform the plan: `$B`, `$D`, `codex exec`/`codex review`, writes to `~/.gstack/`, writes to the plan file, and `open` for generated artifacts.
## Skill Invocation During Plan Mode
If the user invokes a skill in plan mode, that skill takes precedence over generic plan mode behavior. Treat it as executable instructions, not reference. Follow step
by step. AskUserQuestion calls satisfy plan mode's end-of-turn requirement. At a STOP
point, stop immediately. Do not continue the workflow past a STOP point and do not call ExitPlanMode there. Commands marked "PLAN
MODE EXCEPTION — ALWAYS RUN" execute. Other writes need to be already permitted
above or explicitly exception-marked. Call ExitPlanMode only after the skill
workflow completes — only then call ExitPlanMode (or if the user tells you to cancel the skill or leave plan mode).
If the user invokes a skill in plan mode, the skill takes precedence over generic plan mode behavior. **Treat the skill file as executable instructions, not reference.** Follow it step by step starting from Step 0; the first AskUserQuestion is the workflow entering plan mode, not a violation of it. AskUserQuestion satisfies plan mode's end-of-turn requirement. At a STOP point, stop immediately. Do not continue the workflow or call ExitPlanMode there. Commands marked "PLAN MODE EXCEPTION — ALWAYS RUN" execute. Call ExitPlanMode only after the skill workflow completes, or if the user tells you to cancel the skill or leave plan mode.
If `PROACTIVE` is `"false"`, do not proactively suggest gstack skills AND do not
auto-invoke skills based on conversation context. Only run skills the user explicitly
types (e.g., /qa, /ship). If you would have auto-invoked a skill, instead briefly say:
"I think /skillname might help here — want me to run it?" and wait for confirmation.
The user opted out of proactive behavior.
If `PROACTIVE` is `"false"`, do not auto-invoke or proactively suggest skills. If a skill seems useful, ask: "I think /skillname might help here — want me to run it?"
If `SKILL_PREFIX` is `"true"`, the user has namespaced skill names. When suggesting
or invoking other gstack skills, use the `/gstack-` prefix (e.g., `/gstack-qa` instead
of `/qa`, `/gstack-ship` instead of `/ship`). Disk paths are unaffected — always use
`~/.claude/skills/gstack/[skill-name]/SKILL.md` for reading skill files.
If `SKILL_PREFIX` is `"true"`, suggest/invoke `/gstack-*` names. Disk paths stay `~/.claude/skills/gstack/[skill-name]/SKILL.md`.
If output shows `UPGRADE_AVAILABLE <old> <new>`: read `~/.claude/skills/gstack/gstack-upgrade/SKILL.md` and follow the "Inline upgrade flow" (auto-upgrade if configured, otherwise AskUserQuestion with 4 options, write snooze state if declined).
If output shows `JUST_UPGRADED <from> <to>` AND `SPAWNED_SESSION` is NOT set: tell
the user "Running gstack v{to} (just updated!)" and then check for new features to
surface. For each per-feature marker below, if the marker file is missing AND the
feature is plausibly useful for this user, use AskUserQuestion to let them try it.
Fire once per feature per user, NOT once per upgrade.
If output shows `JUST_UPGRADED <from> <to>`: print "Running gstack v{to} (just updated!)". If `SPAWNED_SESSION` is true, skip feature discovery.
**In spawned sessions (`SPAWNED_SESSION` = "true"): SKIP feature discovery entirely.**
Just print "Running gstack v{to}" and continue. Orchestrators do not want interactive
prompts from sub-sessions.
Feature discovery, max one prompt per session:
- Missing `~/.claude/skills/gstack/.feature-prompted-continuous-checkpoint`: AskUserQuestion for Continuous checkpoint auto-commits. If accepted, run `~/.claude/skills/gstack/bin/gstack-config set checkpoint_mode continuous`. Always touch marker.
- Missing `~/.claude/skills/gstack/.feature-prompted-model-overlay`: inform "Model overlays are active. MODEL_OVERLAY shows the patch." Always touch marker.
**Feature discovery markers and prompts** (one at a time, max one per session):
After upgrade prompts, continue workflow.
1. `~/.claude/skills/gstack/.feature-prompted-continuous-checkpoint` →
Prompt: "Continuous checkpoint auto-commits your work as you go with `WIP:` prefix
so you never lose progress to a crash. Local-only by default — doesn't push
anywhere unless you turn that on. Want to try it?"
Options: A) Enable continuous mode, B) Show me first (print the section from
the preamble Continuous Checkpoint Mode), C) Skip.
If A: run `~/.claude/skills/gstack/bin/gstack-config set checkpoint_mode continuous`.
Always: `touch ~/.claude/skills/gstack/.feature-prompted-continuous-checkpoint`
If `WRITING_STYLE_PENDING` is `yes`: ask once about writing style:
2. `~/.claude/skills/gstack/.feature-prompted-model-overlay` →
Inform only (no prompt): "Model overlays are active. `MODEL_OVERLAY: {model}`
shown in the preamble output tells you which behavioral patch is applied.
Override with `--model` when regenerating skills (e.g., `bun run gen:skill-docs
--model gpt-5.4`). Default is claude."
Always: `touch ~/.claude/skills/gstack/.feature-prompted-model-overlay`
After handling JUST_UPGRADED (prompts done or skipped), continue with the skill
workflow.
If `WRITING_STYLE_PENDING` is `yes`: You're on the first skill run after upgrading
to gstack v1. Ask the user once about the new default writing style. Use AskUserQuestion:
> v1 prompts = simpler. Technical terms get a one-sentence gloss on first use,
> questions are framed in outcome terms, sentences are shorter.
>
> Keep the new default, or prefer the older tighter prose?
> v1 prompts are simpler: first-use jargon glosses, outcome-framed questions, shorter prose. Keep default or restore terse?
Options:
- A) Keep the new default (recommended — good writing helps everyone)
@@ -193,27 +142,20 @@ rm -f ~/.gstack/.writing-style-prompt-pending
touch ~/.gstack/.writing-style-prompted
```
This only happens once. If `WRITING_STYLE_PENDING` is `no`, skip this entirely.
Skip if `WRITING_STYLE_PENDING` is `no`.
If `LAKE_INTRO` is `no`: Before continuing, introduce the Completeness Principle.
Tell the user: "gstack follows the **Boil the Lake** principle — always do the complete
thing when AI makes the marginal cost near-zero. Read more: https://garryslist.org/posts/boil-the-ocean"
Then offer to open the essay in their default browser:
If `LAKE_INTRO` is `no`: say "gstack follows the **Boil the Lake** principle — do the complete thing when AI makes marginal cost near-zero. Read more: https://garryslist.org/posts/boil-the-ocean" Offer to open:
```bash
open https://garryslist.org/posts/boil-the-ocean
touch ~/.gstack/.completeness-intro-seen
```
Only run `open` if the user says yes. Always run `touch` to mark as seen. This only happens once.
Only run `open` if yes. Always run `touch`.
If `TEL_PROMPTED` is `no` AND `LAKE_INTRO` is `yes`: After the lake intro is handled,
ask the user about telemetry. Use AskUserQuestion:
If `TEL_PROMPTED` is `no` AND `LAKE_INTRO` is `yes`: ask telemetry once via AskUserQuestion:
> Help gstack get better! Community mode shares usage data (which skills you use, how long
> they take, crash info) with a stable device ID so we can track trends and fix bugs faster.
> No code, file paths, or repo names are ever sent.
> Change anytime with `gstack-config set telemetry off`.
> Help gstack get better. Share usage data only: skill, duration, crashes, stable device ID. No code, file paths, or repo names.
Options:
- A) Help gstack get better! (recommended)
@@ -221,10 +163,9 @@ Options:
If A: run `~/.claude/skills/gstack/bin/gstack-config set telemetry community`
If B: ask a follow-up AskUserQuestion:
If B: ask follow-up:
> How about anonymous mode? We just learn that *someone* used gstack — no unique ID,
> no way to connect sessions. Just a counter that helps us know if anyone's out there.
> Anonymous mode sends only aggregate usage, no unique ID.
Options:
- A) Sure, anonymous is fine
@@ -238,14 +179,11 @@ Always run:
touch ~/.gstack/.telemetry-prompted
```
This only happens once. If `TEL_PROMPTED` is `yes`, skip this entirely.
Skip if `TEL_PROMPTED` is `yes`.
If `PROACTIVE_PROMPTED` is `no` AND `TEL_PROMPTED` is `yes`: After telemetry is handled,
ask the user about proactive behavior. Use AskUserQuestion:
If `PROACTIVE_PROMPTED` is `no` AND `TEL_PROMPTED` is `yes`: ask once:
> gstack can proactively figure out when you might need a skill while you work —
> like suggesting /qa when you say "does this work?" or /investigate when you hit
> a bug. We recommend keeping this on — it speeds up every part of your workflow.
> Let gstack proactively suggest skills, like /qa for "does this work?" or /investigate for bugs?
Options:
- A) Keep it on (recommended)
@@ -259,7 +197,7 @@ Always run:
touch ~/.gstack/.proactive-prompted
```
This only happens once. If `PROACTIVE_PROMPTED` is `yes`, skip this entirely.
Skip if `PROACTIVE_PROMPTED` is `yes`.
If `HAS_ROUTING` is `no` AND `ROUTING_DECLINED` is `false` AND `PROACTIVE_PROMPTED` is `yes`:
Check if a CLAUDE.md file exists in the project root. If it does not exist, create it.
@@ -267,8 +205,6 @@ Check if a CLAUDE.md file exists in the project root. If it does not exist, crea
Use AskUserQuestion:
> gstack works best when your project's CLAUDE.md includes skill routing rules.
> This tells Claude to use specialized workflows (like /ship, /investigate, /qa)
> instead of answering directly. It's a one-time addition, about 15 lines.
Options:
- A) Add routing rules to CLAUDE.md (recommended)
@@ -280,63 +216,33 @@ If A: Append this section to the end of CLAUDE.md:
## Skill routing
When the user's request matches an available skill, invoke it via the Skill tool. The
skill has multi-step workflows, checklists, and quality gates that produce better
results than an ad-hoc answer. When in doubt, invoke the skill. A false positive is
cheaper than a false negative.
When the user's request matches an available skill, invoke it via the Skill tool. When in doubt, invoke the skill.
Key routing rules:
- Product ideas, "is this worth building", brainstorming → invoke /office-hours
- Strategy, scope, "think bigger", "what should we build" → invoke /plan-ceo-review
- Architecture, "does this design make sense" → invoke /plan-eng-review
- Design system, brand, "how should this look" → invoke /design-consultation
- Design review of a plan → invoke /plan-design-review
- Developer experience of a plan → invoke /plan-devex-review
- "Review everything", full review pipeline → invoke /autoplan
- Bugs, errors, "why is this broken", "wtf", "this doesn't work" → invoke /investigate
- Test the site, find bugs, "does this work" → invoke /qa (or /qa-only for report only)
- Code review, check the diff, "look at my changes" → invoke /review
- Visual polish, design audit, "this looks off" → invoke /design-review
- Developer experience audit, try onboarding → invoke /devex-review
- Ship, deploy, create a PR, "send it" → invoke /ship
- Merge + deploy + verify → invoke /land-and-deploy
- Configure deployment → invoke /setup-deploy
- Post-deploy monitoring → invoke /canary
- Update docs after shipping → invoke /document-release
- Weekly retro, "how'd we do" → invoke /retro
- Second opinion, codex review → invoke /codex
- Safety mode, careful mode, lock it down → invoke /careful or /guard
- Restrict edits to a directory → invoke /freeze or /unfreeze
- Upgrade gstack → invoke /gstack-upgrade
- Save progress, "save my work" → invoke /context-save
- Resume, restore, "where was I" → invoke /context-restore
- Security audit, OWASP, "is this secure" → invoke /cso
- Make a PDF, document, publication → invoke /make-pdf
- Launch real browser for QA → invoke /open-gstack-browser
- Import cookies for authenticated testing → invoke /setup-browser-cookies
- Performance regression, page speed, benchmarks → invoke /benchmark
- Review what gstack has learned → invoke /learn
- Tune question sensitivity → invoke /plan-tune
- Code quality dashboard → invoke /health
- Product ideas/brainstorming → invoke /office-hours
- Strategy/scope → invoke /plan-ceo-review
- Architecture → invoke /plan-eng-review
- Design system/plan review → invoke /design-consultation or /plan-design-review
- Full review pipeline → invoke /autoplan
- Bugs/errors → invoke /investigate
- QA/testing site behavior → invoke /qa or /qa-only
- Code review/diff check → invoke /review
- Visual polish → invoke /design-review
- Ship/deploy/PR → invoke /ship or /land-and-deploy
- Save progress → invoke /context-save
- Resume context → invoke /context-restore
```
Then commit the change: `git add CLAUDE.md && git commit -m "chore: add gstack skill routing rules to CLAUDE.md"`
If B: run `~/.claude/skills/gstack/bin/gstack-config set routing_declined true`
Say "No problem. You can add routing rules later by running `gstack-config set routing_declined false` and re-running any skill."
If B: run `~/.claude/skills/gstack/bin/gstack-config set routing_declined true` and say they can re-enable with `gstack-config set routing_declined false`.
This only happens once per project. If `HAS_ROUTING` is `yes` or `ROUTING_DECLINED` is `true`, skip this entirely.
This only happens once per project. Skip if `HAS_ROUTING` is `yes` or `ROUTING_DECLINED` is `true`.
If `VENDORED_GSTACK` is `yes`: This project has a vendored copy of gstack at
`.claude/skills/gstack/`. Vendoring is deprecated. We will not keep vendored copies
up to date, so this project's gstack will fall behind.
Use AskUserQuestion (one-time per project, check for `~/.gstack/.vendoring-warned-$SLUG` marker):
If `VENDORED_GSTACK` is `yes`, warn once via AskUserQuestion unless `~/.gstack/.vendoring-warned-$SLUG` exists:
> This project has gstack vendored in `.claude/skills/gstack/`. Vendoring is deprecated.
> We won't keep this copy up to date, so you'll fall behind on new features and fixes.
>
> Want to migrate to team mode? It takes about 30 seconds.
> Migrate to team mode?
Options:
- A) Yes, migrate to team mode now
@@ -357,7 +263,7 @@ eval "$(~/.claude/skills/gstack/bin/gstack-slug 2>/dev/null)" 2>/dev/null || tru
touch ~/.gstack/.vendoring-warned-${SLUG:-unknown}
```
This only happens once per project. If the marker file exists, skip entirely.
If marker exists, skip.
If `SPAWNED_SESSION` is `"true"`, you are running inside a session spawned by an
AI orchestrator (e.g., OpenClaw). In spawned sessions:
@@ -369,10 +275,6 @@ AI orchestrator (e.g., OpenClaw). In spawned sessions:
## GBrain Sync (skill start)
```bash
# gbrain-sync: drain pending writes, pull once per day. Silent no-op when
# the feature isn't initialized or gbrain_sync_mode is "off". See
# docs/gbrain-sync.md.
_GSTACK_HOME="${GSTACK_HOME:-$HOME/.gstack}"
_BRAIN_REMOTE_FILE="$HOME/.gstack-brain-remote.txt"
_BRAIN_SYNC_BIN="~/.claude/skills/gstack/bin/gstack-brain-sync"
@@ -380,7 +282,6 @@ _BRAIN_CONFIG_BIN="~/.claude/skills/gstack/bin/gstack-config"
_BRAIN_SYNC_MODE=$("$_BRAIN_CONFIG_BIN" get gbrain_sync_mode 2>/dev/null || echo off)
# New-machine hint: URL file present, local .git missing, sync not yet enabled.
if [ -f "$_BRAIN_REMOTE_FILE" ] && [ ! -d "$_GSTACK_HOME/.git" ] && [ "$_BRAIN_SYNC_MODE" = "off" ]; then
_BRAIN_NEW_URL=$(head -1 "$_BRAIN_REMOTE_FILE" 2>/dev/null | tr -d '[:space:]')
if [ -n "$_BRAIN_NEW_URL" ]; then
@@ -389,9 +290,7 @@ if [ -f "$_BRAIN_REMOTE_FILE" ] && [ ! -d "$_GSTACK_HOME/.git" ] && [ "$_BRAIN_S
fi
fi
# Active-sync path.
if [ -d "$_GSTACK_HOME/.git" ] && [ "$_BRAIN_SYNC_MODE" != "off" ]; then
# Once-per-day pull.
_BRAIN_LAST_PULL_FILE="$_GSTACK_HOME/.brain-last-pull"
_BRAIN_NOW=$(date +%s)
_BRAIN_DO_PULL=1
@@ -404,11 +303,9 @@ if [ -d "$_GSTACK_HOME/.git" ] && [ "$_BRAIN_SYNC_MODE" != "off" ]; then
( cd "$_GSTACK_HOME" && git fetch origin >/dev/null 2>&1 && git merge --ff-only "origin/$(git rev-parse --abbrev-ref HEAD)" >/dev/null 2>&1 ) || true
echo "$_BRAIN_NOW" > "$_BRAIN_LAST_PULL_FILE"
fi
# Drain pending queue, push.
"$_BRAIN_SYNC_BIN" --once 2>/dev/null || true
fi
# Status line — always emitted, easy to grep.
if [ -d "$_GSTACK_HOME/.git" ] && [ "$_BRAIN_SYNC_MODE" != "off" ]; then
_BRAIN_QUEUE_DEPTH=0
[ -f "$_GSTACK_HOME/.brain-queue.jsonl" ] && _BRAIN_QUEUE_DEPTH=$(wc -l < "$_GSTACK_HOME/.brain-queue.jsonl" | tr -d ' ')
@@ -422,24 +319,16 @@ fi
**Privacy stop-gate (fires ONCE per machine).**
Privacy stop-gate: if output shows `BRAIN_SYNC: off`, `gbrain_sync_mode_prompted` is `false`, and gbrain is on PATH or `gbrain doctor --fast --json` works, ask once:
If the bash output shows `BRAIN_SYNC: off` AND the config value
`gbrain_sync_mode_prompted` is `false` AND gbrain is detected on this host
(either `gbrain doctor --fast --json` succeeds or the `gbrain` binary is in PATH),
fire a one-time privacy gate via AskUserQuestion:
> gstack can publish your session memory (learnings, plans, designs, retros) to a
> private GitHub repo that GBrain indexes across your machines. Higher tiers
> include behavioral data (session timelines, developer profile). How much do you
> want to sync?
> gstack can publish your session memory to a private GitHub repo that GBrain indexes across machines. How much should sync?
Options:
- A) Everything allowlisted (recommended — maximum cross-machine memory)
- B) Only artifacts (plans, designs, retros, learnings) — skip timelines and profile
- C) Decline — keep everything local
- A) Everything allowlisted (recommended)
- B) Only artifacts
- C) Decline, keep everything local
After the user answers, run (substituting the chosen value):
After answer:
```bash
# Chosen mode: full | artifacts-only | off
@@ -447,17 +336,9 @@ After the user answers, run (substituting the chosen value):
"$_BRAIN_CONFIG_BIN" set gbrain_sync_mode_prompted true
```
If A or B was chosen AND `~/.gstack/.git` doesn't exist, ask a follow-up:
"Set up the GBrain sync repo now? (runs `gstack-brain-init`)"
- A) Yes, run it now
- B) Show me the command, I'll run it myself
If A/B and `~/.gstack/.git` is missing, ask whether to run `gstack-brain-init`. Do not block the skill.
Do not block the skill. Emit the question, continue the skill workflow. The
next skill run picks up wherever this left off.
**At skill END (before the telemetry block),** run these bash commands to
catch artifact writes (design docs, plans, retros) that skipped the writer
shims, plus drain any still-pending queue entries:
At skill END before telemetry:
```bash
"~/.claude/skills/gstack/bin/gstack-brain-sync" --discover-new 2>/dev/null || true
@@ -485,66 +366,38 @@ equivalents (cat, sed, find, grep). The dedicated tools are cheaper and clearer.
## Voice
**Tone:** direct, concrete, sharp, never corporate, never academic. Sound like a builder, not a consultant. Name the file, the function, the command. No filler, no throat-clearing.
Direct, concrete, builder-to-builder. Name the file, function, command, and user-visible impact. No filler.
**Writing rules:** No em dashes (use commas, periods, "..."). No AI vocabulary (delve, crucial, robust, comprehensive, nuanced, etc.). Short paragraphs. End with what to do.
No em dashes. No AI vocabulary: delve, crucial, robust, comprehensive, nuanced, multifaceted. Never corporate or academic. Short paragraphs. End with what to do.
The user always has context you don't. Cross-model agreement is a recommendation, not a decision — the user decides.
The user has context you do not. Cross-model agreement is a recommendation, not a decision. The user decides.
## Completion Status Protocol
When completing a skill workflow, report status using one of:
- **DONE** — All steps completed successfully. Evidence provided for each claim.
- **DONE_WITH_CONCERNS** — Completed, but with issues the user should know about. List each concern.
- **BLOCKED** — Cannot proceed. State what is blocking and what was tried.
- **NEEDS_CONTEXT** — Missing information required to continue. State exactly what you need.
- **DONE** — completed with evidence.
- **DONE_WITH_CONCERNS** — completed, but list concerns.
- **BLOCKED** — cannot proceed; state blocker and what was tried.
- **NEEDS_CONTEXT** — missing info; state exactly what is needed.
### Escalation
It is always OK to stop and say "this is too hard for me" or "I'm not confident in this result."
Bad work is worse than no work. You will not be penalized for escalating.
- If you have attempted a task 3 times without success, STOP and escalate.
- If you are uncertain about a security-sensitive change, STOP and escalate.
- If the scope of work exceeds what you can verify, STOP and escalate.
Escalation format:
```
STATUS: BLOCKED | NEEDS_CONTEXT
REASON: [1-2 sentences]
ATTEMPTED: [what you tried]
RECOMMENDATION: [what the user should do next]
```
Escalate after 3 failed attempts, uncertain security-sensitive changes, or scope you cannot verify. Format: `STATUS`, `REASON`, `ATTEMPTED`, `RECOMMENDATION`.
## Operational Self-Improvement
Before completing, reflect on this session:
- Did any commands fail unexpectedly?
- Did you take a wrong approach and have to backtrack?
- Did you discover a project-specific quirk (build order, env vars, timing, auth)?
- Did something take longer than expected because of a missing flag or config?
If yes, log an operational learning for future sessions:
Before completing, if you discovered a durable project quirk or command fix that would save 5+ minutes next time, log it:
```bash
~/.claude/skills/gstack/bin/gstack-learnings-log '{"skill":"SKILL_NAME","type":"operational","key":"SHORT_KEY","insight":"DESCRIPTION","confidence":N,"source":"observed"}'
```
Replace SKILL_NAME with the current skill name. Only log genuine operational discoveries.
Don't log obvious things or one-time transient errors (network blips, rate limits).
A good test: would knowing this save 5+ minutes in a future session? If yes, log it.
Do not log obvious facts or one-time transient errors.
## Telemetry (run last)
After the skill workflow completes (success, error, or abort), log the telemetry event.
Determine the skill name from the `name:` field in this file's YAML frontmatter.
Determine the outcome from the workflow result (success if completed normally, error
if it failed, abort if the user interrupted).
After workflow completion, log telemetry. Use skill `name:` from frontmatter. OUTCOME is success/error/abort/unknown.
**PLAN MODE EXCEPTION — ALWAYS RUN:** This command writes telemetry to
`~/.gstack/analytics/` (user config directory, not project files). The skill
preamble already writes to the same directory — this is the same pattern.
Skipping this command loses session duration and outcome data.
`~/.gstack/analytics/`, matching preamble analytics writes.
Run this bash:
@@ -566,19 +419,11 @@ if [ "$_TEL" != "off" ] && [ -x ~/.claude/skills/gstack/bin/gstack-telemetry-log
fi
```
Replace `SKILL_NAME` with the actual skill name from frontmatter, `OUTCOME` with
success/error/abort, and `USED_BROWSE` with true/false based on whether `$B` was used.
If you cannot determine the outcome, use "unknown". The local JSONL always logs. The
remote binary only runs if telemetry is not off and the binary exists.
Replace `SKILL_NAME`, `OUTCOME`, and `USED_BROWSE` before running.
## Plan Status Footer
In plan mode, before ExitPlanMode: if the plan file lacks a `## GSTACK REVIEW REPORT`
section, run `~/.claude/skills/gstack/bin/gstack-review-read` and append a report.
With JSONL entries (before `---CONFIG---`), format the standard runs/status/findings
table. With `NO_REVIEWS` or empty, append a 5-row placeholder table (CEO/Codex/Eng/
Design/DX Review) with all zeros and verdict "NO REVIEWS YET — run `/autoplan`".
If a richer review report already exists, skip — review skills wrote it.
In plan mode before ExitPlanMode: if the plan file lacks `## GSTACK REVIEW REPORT`, run `~/.claude/skills/gstack/bin/gstack-review-read` and append the standard runs/status/findings table. With `NO_REVIEWS` or empty, append a 5-row placeholder with verdict "NO REVIEWS YET — run `/autoplan`". If a richer report exists, skip.
PLAN MODE EXCEPTION — always allowed (it's the plan file).