Agent skills
Skills you can use with AI coding agents, indexed from public GitHub repositories.
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ai-agents
Production-grade AI agent patterns with MCP integration, agentic RAG, handoff orchestration, multi-layer guardrails, and observability (modern best practices)
majiayu000/claude-skill-registry 163
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test-data-management
Strategic test data generation, management, and privacy compliance. Use when creating test data, handling PII, ensuring GDPR/CCPA compliance, or scaling data generation for realistic testing scenarios.
majiayu000/claude-skill-registry 163
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running-mutation-tests
Execute mutation testing to evaluate test suite effectiveness.
Use when performing specialized testing.
Trigger with phrases like "run mutation tests", "test the tests", or "validate test effectiveness".
majiayu000/claude-skill-registry 163
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web-agency
Méta-skill orchestrateur pour agence Web - Compose et orchestre les skills métiers (project-management, direction-technique, lead-dev, web-dev-process, testing-process, frontend-developer, backend-developer, devops, etc.)
majiayu000/claude-skill-registry 163
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generate-modes
Generates three project-specific behavioral mode skills (planner, debugger, qa-tester) from project memories and bundled templates, and makes them selectable via switching-modes. Use when creating project-local agent modes for a repository.
majiayu000/claude-skill-registry 163
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component-creation
Comprehensive guide for creating React components in the squared package and squareone app. Use this skill when creating new components, setting up component structure, implementing CSS Modules styling, writing Storybook stories, or setting up component tests. Covers TypeScript patterns (type vs interface, no React.FC), CSS Modules with design tokens, compound component patterns, Storybook integration, and vitest testing.
majiayu000/claude-skill-registry 163
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holistic-testing-pact
Apply the Holistic Testing Model evolved with PACT (Proactive, Autonomous, Collaborative, Targeted) principles. Use when designing comprehensive test strategies for Classical, AI-assisted, Agent based, or Agentic Systems building quality into the team, or implementing whole-team quality practices.
majiayu000/claude-skill-registry 163
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greedy-selection-algorithm
Use when building selection algorithms that must balance multiple diversity/coverage constraints (e.g., selecting test cases, sampling datasets, portfolio optimization). Especially useful when hard co...
majiayu000/claude-skill-registry 163
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Retrospective Process
This skill should be used when the user asks to 'run a retrospective', 'review this session', 'extract learnings', 'what did we learn', 'analyze our conversation', 'session review', or wants to reflect on work done during the conversation.
majiayu000/claude-skill-registry 163
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configuring-java-stack
Java stack configuration - Maven, JUnit 5, Spotless, SpotBugs, JaCoCo with 96% coverage threshold
majiayu000/claude-skill-registry 163
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terraform-provider-design
Comprehensive guide for designing and implementing Terraform providers using Test-Driven Development (TDD). Use when creating new Terraform providers, adding resources/data sources to existing providers, implementing TDD workflows (RED-GREEN-REFACTOR), designing provider architecture, or working in terraform-provider-* directories. Covers HashiCorp best practices, Plugin Framework patterns, acceptance testing, CRUD implementations, and parallel development workflows.
majiayu000/claude-skill-registry 163
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astrology-interpretation-guide
Comprehensive astrology expert covering natal charts, transits, houses, aspects, and astrological traditions from Western to Vedic
majiayu000/claude-skill-registry 163
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integration-test-builder
Creates integration tests for API endpoints with database flows, including test harness setup, fixtures, setup/teardown, database seeding, and CI-friendly strategies. Use for "integration testing", "API tests", "database tests", or "test harness".
majiayu000/claude-skill-registry 163
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phase2-5-autonomous
Phase 2-5 autonomous execution guidance - Activate when Claude needs to decide technical choices during implementation/testing/review/release phases
majiayu000/claude-skill-registry 163
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backtest-expert
Expert guidance for systematic backtesting of trading strategies. Use when developing, testing, stress-testing, or validating quantitative trading strategies. Covers "beating ideas to death" methodology, parameter robustness testing, slippage modeling, bias prevention, and interpreting backtest results. Applicable when user asks about backtesting, strategy validation, robustness testing, avoiding overfitting, or systematic trading development.
majiayu000/claude-skill-registry 163
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moai-playwright-webapp-testing
AI-powered enterprise web application testing orchestrator with Context7 integration, intelligent test generation, visual regression testing, cross-browser coordination, and automated QA workflows for modern web applications
majiayu000/claude-skill-registry 163
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skills-walkervvv-firstmile-deals-pipe
majiayu000/claude-skill-registry 163
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nestjs
Comprehensive NestJS framework guide with Drizzle ORM integration. Use when building NestJS applications, setting up APIs, implementing authentication, working with databases, or integrating Drizzle ORM. Covers controllers, providers, modules, middleware, guards, interceptors, testing, microservices, GraphQL, and database patterns.
majiayu000/claude-skill-registry 163
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skill-creator
Guide for creating effective skills. Use this skill when you want to create a new skill (or update an existing skill) that extends Claude's capabilities with specialized knowledge, workflows, or tool integrations.
majiayu000/claude-skill-registry 163
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skill-porter
Converts Claude Code skills to Gemini CLI extensions and vice versa. Use when the user wants to make a skill cross-platform compatible, port a skill between platforms, or create a universal extension that works on both Claude Code and Gemini CLI.
majiayu000/claude-skill-registry 163
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worker-integration
Worker-Agent integration for intelligent task dispatch and performance tracking
majiayu000/claude-skill-registry 163
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nx-monorepo-generator-cognoco-nx-monorepo
majiayu000/claude-skill-registry 163
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subscription-models
Use when designing SaaS pricing and subscription models. Covers per-seat, tiered, usage-based, and hybrid pricing patterns with Stripe integration, plan transitions, and revenue optimization.
majiayu000/claude-skill-registry 163
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caro-shell-helper
Use when users need help generating safe, tested POSIX shell commands from natural language descriptions. Guides users through command generation, safety validation, and execution workflows using Caro best practices
majiayu000/claude-skill-registry 163