A collection of skills for AI coding agents. Skills are packaged instructions and scripts that extend agent capabilities.
This repository also configures its own agents. See what agent-skills tells them →
Skill Claude CodeCodex
Convert and validate acceptance criteria for Playwright test automation. Use when user asks to (1) review/evaluate/check if AC are ready for automation, (2) assess if AC can be converted as-is, (3) validate AC quality for Playwright, (4) turn AC into tests, (5) generate tests from acceptance criteria, (6) convert .md…
Skill Claude CodeCodex needs its repo
Create or update a living ARCHITECTURE.md for a codebase. Use when the user wants to write, refresh, restructure, or maintain an architecture document; document how the system is organized across tech stack, deployment model, services, components, and data stores; or turn codebase findings into durable architecture…
Skill Claude CodeCodex
Periodically lint the full OpenSpec archive for cross-change decision drift, index/spec reconciliation, and structural over-coupling, the gap nothing else in the QRSPI/OpenSpec stack covers, since every other drift check (accelint-onboard-openspec, accelint-architecture-doc, accelint-qrspi-apply Phase 4) only looks…
Skill Claude CodeCodex
Use when styling components or elements with @accelint/design-foundation or @accelint/design-toolkit packages, or when users say "style this", "add styling", "theme this component", "add colors", "add spacing", "CSS modules", "setup design foundation", "@variant", or when working with .module.css files. Provides…
Skill Claude CodeCodex
Use when the user wants prose rewritten, tightened, audited, simplified, polished, humanized, grammar-checked, or made plainer, clearer, shorter, easier to scan, or easier to act on without changing the intended meaning, audience, tone, or explicit constraints. Trigger on requests such as plain English, simple…
Skill Claude CodeCodex
Use when users say "add an eval to this skill", "evaluate this skill/agent", "evaluate this tool/repo/pipeline", "how should I test this RAG bot / retrieval / parser", "set up DeepEval/Ragas", "should I use Promptfoo/Inspect", "is my eval any good", "audit my eval harness" — or when they describe symptoms like "my bot…
Skill Claude CodeCodex
Next.js performance optimization and best practices. Use when writing Next.js code (App Router or Pages Router); implementing Server Components, Server Actions, or API routes; optimizing RSC serialization, data fetching, or server-side rendering; reviewing Next.js code for performance issues; fixing authentication in…
Skill Claude CodeCodex
Interactively onboard a project to OpenSpec by running a structured interview and generating a complete QRSPI-configured openspec/config.yaml. Use this skill whenever a user mentions "openspec config", "config.yaml for openspec", "set up openspec", "onboard to openspec", "generate openspec config", "QRSPI config", or…
Skill Claude CodeCodex
Evaluate Figma designs from operator persona perspectives through design critique and user experience evaluation. Use when reviewing UX for specific user roles (e.g., air-surveillance-tech, weapons-director), conducting design reviews, or evaluating operator interfaces. Analyzes cognitive load, communication patterns…
Skill Claude Code
Turn user-provided requests, drafts, or prompt text into clearer, more executable prompts without performing the underlying task. Use when the user explicitly wants to improve, rewrite, optimize, tighten, clarify, structure, or adapt a prompt, when they have an idea but do not know how to phrase it, or when the prompt…
Skill Claude CodeCodex
Implement QRSPI-planned OpenSpec changes with intelligent parallelization. Use when the user wants to apply a QRSPI change, implement tasks with parallelization, or says "apply this QRSPI change", "implement with parallelization", "run the parallel slices". This skill is specifically designed for changes created via…
Skill Claude CodeCodex needs its repo
Archive an OpenSpec change end-to-end. This skill invokes openspec-archive-change or openspec-bulk-archive-change itself to perform the native merge, then immediately follows up with the cross-capability linking and running indices OpenSpec doesn't build on its own — linking every capability a change touched via a…
Skill Claude CodeCodex
Use this skill when the user wants to start the formal QRSPI/OpenSpec planning workflow for a ticket, bug, feature request, or proposed product/CLI/app change before implementation. Invoke it when the user wants a spec-driven change package with questions first, factual research, proposal/design artifacts, affected…
Skill Claude CodeCodex
React performance optimization and best practices. ALWAYS use this skill when working with any React code - writing components, hooks, JSX; refactoring; optimizing re-renders, memoization, state management; reviewing for performance; fixing hydration mismatches; debugging infinite re-renders, stale closures, input…
Skill Claude CodeCodex
Use when writing, reviewing, or refactoring React component tests with Testing Library. Load when you see render(), screen, fireEvent, userEvent, waitFor, or .test.tsx files. Covers query priority (getByRole > getByLabelText > getByText), user-centric testing patterns, async utilities, custom renders with providers…
Skill Claude CodeCodex
Use when creating or editing a README.md file in any project or package. Analyzes the codebase from the README location, identifies missing or stale documentation, and generates thorough, human-sounding README content with copy-pasteable code blocks and practical examples.
Skill Claude CodeCodex
Comprehensive security audit and vulnerability detection for JavaScript/TypeScript applications following OWASP Top 10. Use when (1) Users say 'audit security', 'check for vulnerabilities', 'security review', 'implement authentication', 'secure this code', (2) Adding authentication, API endpoints, file uploads, or…
Skill Claude CodeCodex
Use when users say "create a skill", "make a new skill", "build a skill", "skill for X", "audit this skill", "review this skill", "check skill quality", "fix this skill", "improve this skill", "refactor this skill", "update this skill", "optimize this skill", or when creating, refactoring, or auditing domain expertise…
Skill Claude CodeCodex
Use when users say "[trigger phrase 1]", "[trigger phrase 2]", or when [specific scenario]. [WHAT this skill does]. [Additional trigger keywords for searchability].
Skill Claude CodeCodex
Use when creating, auditing, tightening, simplifying, polishing, or reviewing SKILL.md files, agent-skill instructions, CLAUDE.md or AGENTS.md guidance, or other behavior-defining prompt artifacts whose wording controls trigger coverage, workflow order, guardrails, approval semantics, or exact technical meaning.…
Skill Claude CodeCodex
Use when configuring QueryClient, implementing mutations, debugging performance, or adding optimistic updates with @tanstack/react-query in Next.js App Router. Covers factory patterns, query keys, cache invalidation, observer debugging, HydrationBoundary, multi-layer caching. Keywords TanStack Query, useSuspenseQuery…
Skill Claude CodeCodex
Comprehensive TypeScript file audit system. Command-only skill (no natural triggers). Accepts file or directory path to systematically audit through accelint-ts-testing, accelint-ts-best-practices, accelint-ts-performance, and accelint-ts-documentation skills. Maintains progress tracking across sessions with…
Skill Claude CodeCodex
Comprehensive TypeScript/JavaScript coding standards focusing on type safety, defensive programming, and code correctness. Use when (1) Writing or reviewing TS/JS code, (2) Fixing type errors or avoiding any/enum/null, (3) Implementing control flow, state management, or error handling, (4) Applying zero-value pattern…
Skill Claude CodeCodex
Audit and improve JavaScript/TypeScript documentation including JSDoc comments (@param, @returns, @template, @example), comment markers (TODO, FIXME, HACK), and code comment quality. Use when asked to 'add JSDoc', 'document this function', 'audit documentation', 'fix comments', 'add TODO/FIXME markers', or 'improve…
At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: