Agent skills
Skills you can use with AI coding agents, indexed from public GitHub repositories.
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fuzzing-strategist
Fuzzing strategist persona specializing in dynamic testing guidance, fuzzing strategy development, and crash analysis
majiayu000/claude-skill-registry 163
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tdd-red-green-refactor
TDD Red-Green-Refactorサイクル実践パターン提供。unit-test Agent活用・テスタブルコード設計原則・テストカバレッジ管理方法。Phase C以降の新機能実装時に使用。
majiayu000/claude-skill-registry 163
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add-unit-tests
Write failing unit tests for feature requirements (TDD style)
majiayu000/claude-skill-registry 163
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dev-swarm-tech-specs
Define technical specifications including tech stack, security, theme standards (from UX mockup), coding standards, and testing standards. Use when user asks to define tech specs, choose tech stack, or start Stage 7 after architecture.
majiayu000/claude-skill-registry 163
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corpus-investigation
Systematically investigate large corpus sections (100GB+) using stratified sampling, pattern recognition, and computational verification. Produces comprehensive section analyses with metadata schemas, chunking strategies, and RAG integration recommendations. Use when analyzing large datasets, investigating archive structures, studying corpus organization, conducting investigation and study tasks, or documenting dataset characteristics for RAG pipeline design.
majiayu000/claude-skill-registry 163
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functional-testing
Write functional tests that test public interfaces only (HTTP APIs via requests, libraries via exported functions, CLIs via command execution). Never test internal functions directly. Expose observability APIs for internal behavior testing.
majiayu000/claude-skill-registry 163
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funding-ask-optimizer
Craft compelling funding asks with multi-perspective justifications, historical comparables, risk mitigation, and milestone-based roadmaps.
majiayu000/claude-skill-registry 163
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Lua Testing Best Practices
Comprehensive testing patterns for this Neovim plugin. Covers table-driven tests, async patterns, mocking, fixtures, and buffer testing. Apply when writing or reviewing tests.
majiayu000/claude-skill-registry 163
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Async Testing Expert
Comprehensive pytest skill for async Python testing with proper mocking, fixtures, and patterns from production-ready test suites. Use when writing or improving async tests for Python applications, especially FastAPI backends with database interactions.
majiayu000/claude-skill-registry 163
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agent-browser
Automates browser interactions for web testing, form filling, screenshots, and data extraction. Use when the user needs to navigate websites, interact with web pages, fill forms, take screenshots, test web applications, or extract information from web pages.
majiayu000/claude-skill-registry 163
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playwright-skill
Complete browser automation with Playwright. Auto-detects dev servers, writes clean test scripts to /tmp. Test pages, fill forms, take screenshots, check responsive design, validate UX, test login flows, check links, automate any browser task. Use when user wants to test websites, automate browser interactions, validate web functionality, or perform any browser-based testing.
majiayu000/claude-skill-registry 163
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KV-investigator
Expert system for investigating CockroachDB test failures, especially KV failures.
majiayu000/claude-skill-registry 163
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generate-missing-tests
Homeostatic actuator auto-generating missing tests for requirements with low coverage. Creates unit tests, edge cases, and error cases for REQ-* without sufficient test coverage. Use when validate-test-coverage detects gaps.
majiayu000/claude-skill-registry 163
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usd-currency-convert
Convert USD amounts to foreign currencies (EUR, PLN, AUD) using historical exchange rates. Use this skill when users ask to convert dollar amounts to other currencies for a specific date, or when they need historical currency exchange rates.
majiayu000/claude-skill-registry 163
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puppeteer-efficient-ui-verification
Fast, repeatable UI verification using Puppeteer without paying browser startup per test. Use scenario suites + deterministic fixtures before jumping to full Jest E2E.
majiayu000/claude-skill-registry 163
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typo3-testing
Agent Skill: TYPO3 extension testing (unit, functional, E2E, architecture, mutation). Use when setting up test infrastructure, writing tests, configuring PHPUnit, or CI/CD. By Netresearch.
majiayu000/claude-skill-registry 163
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ux-journey-architect
Elite UX agency capabilities for designing products users intuitively love. Use when creating user journeys, conducting UX research, designing flows, testing with Playwright, performing design critiques, building wireframes, writing microcopy, accessibility audits, competitive analysis, or any product design work. Triggers on UX, user journey, user experience, flow design, usability, design critique, persona creation, emotional mapping, or product design discussions.
majiayu000/claude-skill-registry 163
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generate-ad-copy
Generate two distinct, creative, and copyright-compliant ad copy variations based on campaign parameters and research insights. Use when creating advertising text content including headlines, body copy, and calls-to-action. Triggers on requests to write ad copy, create ad text, generate headlines, or develop platform-specific ad messaging for A/B testing.
majiayu000/claude-skill-registry 163
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bcm-specialist
Expert for Business Continuity Management (BCM) with deep knowledge of ISO 22301, ISO 22313, and integration with ISO 27001. Automatically activated when user asks about business continuity, disaster recovery, crisis management, emergency planning, BC plans, BC exercises, or BCM compliance.
majiayu000/claude-skill-registry 163
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worldcrafter-test-generator
Generate comprehensive tests following three-layer pyramid - unit (Vitest), integration (real database), E2E (Playwright). Use when user needs "add tests", "improve coverage", "test [feature]", "write E2E tests", "generate test factory", or mentions testing auth, forms, database, AI features, visualizations, real-time collaboration, performance, accessibility, or import/export. Provides templates and patterns for 80%+ coverage including AI mocking, chart testing, WebSocket testing, and Page Object Models. Do NOT use when building new features (use worldcrafter-feature-builder which includes tests), database-only changes (use worldcrafter-database-setup), or simple routes (use worldcrafter-route-creator).
majiayu000/claude-skill-registry 163
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performance-tuning-expert
Application performance specialist for profiling, optimization, and scaling strategies
majiayu000/claude-skill-registry 163
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fastapi-clean-architecture
Build FastAPI applications using Clean Architecture principles with proper layer separation (Domain, Infrastructure, API), dependency injection, repository pattern, and comprehensive testing. Use this skill when designing or implementing Python backend services that require maintainability, testability, and scalability.
majiayu000/claude-skill-registry 163
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skill-creator
Creates new AI agent skills following the Agent Skills spec. Trigger: When user asks to create a new skill, add agent instructions, or document patterns for AI.
majiayu000/claude-skill-registry 163
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livelib-ui-add-quote
Use Playwright to open a LiveLib quote page and add it to your own quotes/list via the website UI.
majiayu000/claude-skill-registry 163