80,000+ Skills to Supercharge Claude
The open directory for GitHub-integrated capabilities, tools, and prompts for your AI workflows.
plan-review
by metjm
Expert technical reviewer for implementation plans. Reviews plans for correctness, completeness, and technical accuracy....
RESTful API and GraphQL design best practices. Auto-triggers when designing endpoints, handling HTTP methods, or structu...
Analyze a Java class and scaffold a JUnit 5 test with proper structure and assertions
Kubernetes operations, deployment patterns, and cloud-native best practices. Auto-triggers when working with containers,...
Asynchronous programming patterns for Python, JavaScript/TypeScript, and other languages. Auto-triggers when implementin...
Testing strategies, patterns, and best practices across test types. Auto-triggers when writing tests, setting up test in...
Systematic debugging strategies and error analysis patterns. Auto-triggers when investigating bugs, analyzing stack trac...
Safely install a Python package, verify it imports correctly, and pin it to requirements.txt
CI/CD pipeline design, GitHub Actions, and deployment automation. Auto-triggers when setting up pipelines, automating de...
Safe refactoring patterns and code improvement strategies. Auto-triggers when cleaning up code, reducing complexity, or...
publish-release
by stoicstudio
Publish a new release to GitHub Packages. Use when ready to release, after tests pass and version is updated. Creates gi...
verify-deploy
by gevans3000
Full system verification loop for deployment readiness
monte-carlo
by gevans3000
Run Monte Carlo simulations on a trading strategy to verify robustness.
strategy-backtest
by gevans3000
Backtest a strategy and compare performance against the baseline
root-cause-tracing
by pproenca
This skill should be used when the user asks to "find the root cause", "trace the bug", "why is this happening", "where...
vercel-react-best-practic...
by Brite-Nites
React and Next.js performance optimization guidelines from Vercel Engineering. This skill should be used when writing, r...
getting-started
by pproenca
This skill is loaded automatically at session start via SessionStart hook. Establishes protocols for finding and using s...
python-project
by pproenca
Use when setting up Python projects, managing dependencies with uv, configuring pyproject.toml, creating project structu...
condition-based-waiting
by pproenca
This skill should be used when the user mentions "flaky tests", "race condition", "timing issues", "wait for", "test som...
pragmatic-architecture
by pproenca
Prevents over-engineering by enforcing industry-proven principles: AHA (Avoid Hasty Abstractions), YAGNI, Colocation, an...
defense-in-depth
by pproenca
This skill should be used when the user asks for "defensive coding", "input validation", "prevent bugs", "multiple valid...
simple-git-worktrees
by pproenca
This skill should be used when the user asks to "create worktree", "remove worktree", "work in worktree", "switch to wor...
Create complete API endpoints following Clean Architecture. Use when the user wants to add a new endpoint, create an API...
google-shell-style-guide
by pproenca
This skill should be used when the user asks to "refactor shell script", "fix bash style", "review shell code", "apply G...