Agent skills
Skills you can use with AI coding agents, indexed from public GitHub repositories.
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pytest-mock-guide
Guide for using pytest-mock plugin to write tests with mocking. Use when writing pytest tests that need mocking, patching, spying, or stubbing. Covers mocker fixture usage, patch methods, spy/stub patterns, and assertion helpers.
majiayu000/claude-skill-registry 163
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chaos-engineering-resilience
Chaos engineering principles, controlled failure injection, resilience testing, and system recovery validation. Use when testing distributed systems, building confidence in fault tolerance, or validating disaster recovery.
majiayu000/claude-skill-registry 163
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python-dev-practices
Python development best practices for modern Python projects. Activated when working with Python files, pyproject.toml, or discussing Python patterns, testing, linting, type hints.
majiayu000/claude-skill-registry 163
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bruno-endpoint-creation
Comprehensive guide for creating REST API endpoints in Bruno. Use when working with Bruno collections, creating .bru files, configuring API endpoints, setting up authentication, writing pre/post-request scripts, organizing Bruno collections, or testing REST APIs with Bruno.
majiayu000/claude-skill-registry 163
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scout-mindset-bias-check
Use to detect and remove cognitive biases from reasoning. Invoke when prediction feels emotional, stuck at 50/50, or when you want to validate forecasting process. Use when user mentions scout mindset, soldier mindset, bias check, reversal test, scope sensitivity, or cognitive distortions.
majiayu000/claude-skill-registry 163
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opal-frontend-cypress-e2e
Cypress end-to-end testing guidance for opal-frontend, including Cucumber feature layout, tags, step definitions, Actions or Flows, selectors, and accessibility specs. Use when adding or updating E2E scenarios.
majiayu000/claude-skill-registry 163
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websocket-client-creator
Websocket Client Creator - Auto-activating skill for API Integration.
Triggers on: websocket client creator, websocket client creator
Part of the API Integration skill category.
majiayu000/claude-skill-registry 163
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using-finance-team
6 specialist financial agents for analysis, budgeting, modeling, treasury,
accounting, and metrics. Dispatch when you need deep financial expertise.
majiayu000/claude-skill-registry 163
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gatling-scenario-creator
Gatling Scenario Creator - Auto-activating skill for Performance Testing.
Triggers on: gatling scenario creator, gatling scenario creator
Part of the Performance Testing skill category.
majiayu000/claude-skill-registry 163
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ios-simulator-skill
21 production-ready scripts for iOS app testing, building, and automation. Provides semantic UI navigation, build automation, accessibility testing, and simulator lifecycle management. Optimized for AI agents with minimal token output.
majiayu000/claude-skill-registry 163
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moai-context7-integration
Enhanced context7 integration with AI-powered features
majiayu000/claude-skill-registry 163
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claude-permissions-update
Sync auto-approved permissions from all community-patterns directories (including community-patterns-2, -3, etc.) to the shared project settings. Shows new permissions for review before adding.
majiayu000/claude-skill-registry 163
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reviewing-test-quality
Review React 19 test quality including coverage, patterns, and React 19 API testing. Use when reviewing tests or test coverage.
majiayu000/claude-skill-registry 163
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mexican-cuisine-specialist
Authentic Mexican cooking expert covering moles, salsas, tacos, and regional Mexican dishes
majiayu000/claude-skill-registry 163
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ios-simulator-skill
21 production-ready scripts for iOS app testing, building, and automation. Provides semantic UI navigation, build automation, accessibility testing, and simulator lifecycle management. Optimized for AI agents with minimal token output.
majiayu000/claude-skill-registry 163
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architecture-review
Peer review architecture for quality, risks, and optimization opportunities. Analyzes scalability bottlenecks, security vulnerabilities, performance optimization, technology fit, and provides prioritized recommendations. Use when reviewing proposed architecture documents for quality assurance, risk identification, or architectural decision validation.
majiayu000/claude-skill-registry 163
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backend-vitest
Fast unit testing framework for TypeScript/JavaScript. Use for testing tRPC procedures, Zod schemas, utility functions, and any TypeScript code. Built on Vite with native ESM, TypeScript support, and Jest-compatible API. Choose Vitest over Jest for modern TypeScript projects, especially with Vite-based setups.
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