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Newly added to AgentStack, ordered by when we first recorded them. This does not claim that each project was newly released upstream.
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Author a new skill under .claude/skills/. Handles template scaffold, frontmatter, review-criteria self-check, and skills-index update.
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> Mechanically audit whether a project's harness is load-bearing. Orchestrates the deterministic check-harness-strength engine; interprets results. Not a deep/AI review. ## When to Use - On a milestone gate, to confirm the harness still constrains rather than merely decorates the project - When adding the strength audit as a required CI check, so the seven STRENGTH patterns block the merge instead of being prose advice - When validating a harness-distribution (toolkit) repo before shipping templ
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Handle social media crises with strategic response and reputation management. Use when the user needs to manage a PR crisis, handle negative feedback storms, or protect brand reputation.
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Use this skill when implementing accessibility for a specific Gamut component, building a custom overlay or composite widget, or auditing component usage against WCAG — complements the always-loaded `accessibility.mdc` with Gamut component-specific patterns. Form wiring lives in `gamut-forms`; Modal/Dialog composition detail lives in `gamut-modal`.
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Fully autonomous QA testing agent for Modular RAG MCP Server. Reads test cases from QA_TEST_PLAN.md, executes ALL test types automatically without human intervention — CLI commands, Dashboard UI via Streamlit AppTest headless rendering, MCP protocol via subprocess JSON-RPC, provider switches, and data lifecycle checks. Diagnoses failures, applies fixes with up to 3 retry rounds, and records results in QA_TEST_PROGRESS.md. Use when user says 'run QA', 'QA test', 'QA 测试', '执行测试', '跑测试', 'test and
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A/B Rollout Governance for product management execution. Use when work requires a/b rollout governance for product management execution with guardrails, traceable execution, and measurable outcomes.
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Apply STRIDE methodology to systematically identify threats. Use when analyzing system security, conducting threat modeling sessions, or creating security documentation.