Refactor CLAUDE.md files to follow progressive disclosure principles. Use when CLAUDE.md is too long or disorganized.
Development
Code generation, debugging, testing, and development workflows
3,514 Skills
Guide for creating effective skills. This skill should be used when users want to create a new skill (or update an...
Create modern Angular standalone components following v20+ best practices. Use for building UI components with...
Implement dependency injection in Angular v20+ using inject(), injection tokens, and provider configuration. Use for...
Implement signal-based reactive state management in Angular v20+. Use for creating reactive state with signal(),...
Implement server-side rendering and hydration in Angular v20+ using @angular/ssr. Use for SSR setup, hydration...
Write unit and integration tests for Angular v21+ applications using Vitest or Jasmine with TestBed, component...
Use Angular CLI and development tools effectively in Angular v20+ projects. Use for project setup, code generation,...
Use when you need to run interactive CLI tools (vim, git rebase -i, Python REPL, etc.) that require real-time...
Unvarnished technical criticism combining Linus Torvalds' precision, Gordon Ramsay's standards, and James Bach's...
Internationalization (i18n) and localization (l10n) testing for global products including translations, locale...
Test quality validation through mutation testing, assessing test suite effectiveness by introducing code mutations...
n8n expression syntax validation, context-aware testing, common pitfalls detection, and performance optimization....
AI-assisted pair programming with multiple modes (driver/navigator/switch), real-time verification, quality...
Test environment provisioning, infrastructure as code for testing, Docker/Kubernetes for test environments, service...
Retrieve up-to-date documentation for software libraries, frameworks, and components via the Context7 API. This...
This skill provides guidance for creating agents and applications with the GitHub Copilot SDK. It should be used...
Semantic code search using mgrep for efficient codebase exploration. This skill should be used when searching or...
Generate beautiful code snippet images using ray.so. This skill should be used when the user asks to create a code...
Extract transcripts from YouTube videos. Use when the user asks for a transcript, subtitles, or captions of a...
Expert frontend design guidelines for creating beautiful, modern UIs. Use when building landing pages, dashboards,...
Best practices for Remotion - Video creation in React
Tool discovery and shell one-liner reference for sysadmin, DevOps, and security tasks. AUTO-CONSULT this skill when...
Review UI code for Web Interface Guidelines compliance. Use when asked to "review my UI", "check accessibility",...