v1.91.9.0 feat: test value bar in plan-eng-review, review, qa and ship, plus /test-audit (#2998)

README.md

@@ -50,7 +50,7 @@ When qualified CSO runtime images are published, setup gives each automatic prel
 
 Open Claude Code and paste this. Claude does the rest.
 
-> Install gstack: run **`git clone --single-branch --depth 1 https://github.com/garrytan/gstack.git ~/.claude/skills/gstack && cd ~/.claude/skills/gstack && ./setup`** then add a "gstack" section to CLAUDE.md that says to use the /browse skill from gstack for all web browsing, never use mcp\_\_claude-in-chrome\_\_\* tools, and lists the available skills: /office-hours, /plan-ceo-review, /plan-eng-review, /plan-design-review, /design-consultation, /design-shotgun, /design-html, /review, /deslop-shared-libs, /ship, /land-and-deploy, /canary, /benchmark, /browse, /connect-chrome, /qa, /qa-only, /design-review, /scrape, /setup-browser-cookies, /setup-deploy, /setup-gbrain, /retro, /investigate, /document-release, /document-generate, /codex, /cso, /autoplan, /plan-devex-review, /devex-review, /careful, /freeze, /guard, /unfreeze, /gstack-upgrade, /learn. Then ask the user if they also want to add gstack to the current project so teammates get it.
+> Install gstack: run **`git clone --single-branch --depth 1 https://github.com/garrytan/gstack.git ~/.claude/skills/gstack && cd ~/.claude/skills/gstack && ./setup`** then add a "gstack" section to CLAUDE.md that says to use the /browse skill from gstack for all web browsing, never use mcp\_\_claude-in-chrome\_\_\* tools, and lists the available skills: /office-hours, /plan-ceo-review, /plan-eng-review, /plan-design-review, /design-consultation, /design-shotgun, /design-html, /review, /deslop-shared-libs, /test-audit, /ship, /land-and-deploy, /canary, /benchmark, /browse, /connect-chrome, /qa, /qa-only, /design-review, /scrape, /setup-browser-cookies, /setup-deploy, /setup-gbrain, /retro, /investigate, /document-release, /document-generate, /codex, /cso, /autoplan, /plan-devex-review, /devex-review, /careful, /freeze, /guard, /unfreeze, /gstack-upgrade, /learn. Then ask the user if they also want to add gstack to the current project so teammates get it.
 
 ### Step 2: Team mode — auto-update for shared repos (recommended)
 
@@ -220,6 +220,7 @@ Each skill feeds into the next. `/office-hours` writes a design doc that `/plan-
 | `/design-consultation` | **Design Partner** | Build a complete design system from scratch. Researches the landscape, proposes creative risks, generates realistic product mockups. Writes `DESIGN.md` in the open DESIGN.md format, so impeccable, Google Stitch, and any tool that reads it share one file. |
 | `/review` | **Staff Engineer** | Find the bugs that pass CI but blow up in production. Auto-fixes the obvious ones. Flags completeness gaps. Advisory simplification lens flags over-built code — never blocks, never auto-applies. |
 | `/deslop-shared-libs` | **Shared Code Reviewer** | Find worthwhile shared-code extractions in recent work. Compares up to five opportunities and recommends the best three, with source evidence, reliability gains, and total code savings. Recommendations only. |
+| `/test-audit` | **Test Auditor** | Sweep existing tests for ones that cost more than they protect: source greps, duplicates, assertion-free probes, test-only exports. Every candidate carries an evidence card; report-only unless you approve a batch. |
 | `/investigate` | **Debugger** | Systematic root-cause debugging. Iron Law: no fixes without investigation. Traces data flow, tests hypotheses, stops after 3 failed fixes. |
 | `/design-review` | **Designer Who Codes** | Same audit as /plan-design-review, then fixes what it finds. Atomic commits, before/after screenshots. If you have impeccable installed, its engine runs first and every mechanical finding arrives tagged with its rule id. |
 | `/devex-review` | **DX Tester** | Live developer experience audit. Actually tests your onboarding: navigates docs, tries the getting started flow, times TTHW, screenshots errors. Compares against `/plan-devex-review` scores — the boomerang that shows if your plan matched reality. |
@@ -662,7 +663,7 @@ linked in, never deleted.
 ## gstack
 Use /browse from gstack for all web browsing. Never use mcp__claude-in-chrome__* tools.
 Available skills: /office-hours, /plan-ceo-review, /plan-eng-review, /plan-design-review,
-/design-consultation, /design-shotgun, /design-html, /review, /deslop-shared-libs, /ship, /land-and-deploy,
+/design-consultation, /design-shotgun, /design-html, /review, /deslop-shared-libs, /test-audit, /ship, /land-and-deploy,
 /canary, /benchmark, /browse, /open-gstack-browser, /qa, /qa-only, /design-review, /scrape,
 /setup-browser-cookies, /setup-deploy, /setup-gbrain, /sync-gbrain, /retro, /investigate,
 /document-release, /document-generate, /codex, /cso, /autoplan, /pair-agent, /careful, /freeze,