80,000+ Skills to Supercharge Claude
The open directory for GitHub-integrated capabilities, tools, and prompts for your AI workflows.
ask-gemini
by Yeachan-Heo
Ask Gemini via local CLI and capture a reusable artifact
ai-slop-cleaner
by Yeachan-Heo
Run an anti-slop cleanup/refactor/deslop workflow
Configure, explore, and optimize Nx monorepo workspaces. Use when setting up Nx, exploring workspace structure, configur...
Perform language and framework specific security best-practice reviews and suggest improvements. Use when the user expli...
Use when a user asks to debug or fix failing GitHub PR checks that run in GitHub Actions. Uses `gh` to inspect checks an...
Maps architectural components in a codebase and measures their size to identify what should be extracted first. Use when...
Apply modern web development best practices for security, compatibility, and code quality. Use when asked to "apply best...
Write, review, and edit documentation files with consistent structure, tone, and technical accuracy. Use when creating d...
Analyzes coupling between modules using the three-dimensional model (strength, distance, volatility) from "Balancing Cou...
Use when challenging ideas, plans, decisions, or proposals. Invoke to play devil's advocate, run a pre-mortem, red team,...
Your pathfinder for navigating unknown codebases. Investigates with precision, implements surgically, and never assumes...
Inspect Sentry issues, summarize production errors, and pull health data via the Sentry API (read-only). Use when user s...
Optimize Core Web Vitals (LCP, INP, CLS) for better page experience and search ranking. Use when asked to "improve Core...
Astro-specific performance optimizations for 95+ Lighthouse scores. Covers critical CSS inlining, compression, font load...
Run Lighthouse audits locally via CLI or Node API, parse and interpret reports, and set performance budgets. Use when me...
Optimize web performance: bundle size, images, caching, lazy loading, and overall page speed. Use when site is slow, red...
React and Next.js performance optimization guidelines from Vercel Engineering. Use when writing, reviewing, or refactori...
Comprehensive web quality audit covering performance, accessibility, SEO, and best practices in a single review. Use whe...
Browser debugging, performance profiling, and automation via Chrome DevTools MCP. Use when user says "debug this page",...
web-clone
by Yeachan-Heo
URL-driven website cloning with visual + functional verification
This skill should be used when the user asks to "split this PR", "make this smaller", "create stacked PRs", "slice this...
s2-lint
by antvis
After modifying S2 project code, you must run lint to ensure there are no errors, avoiding issues when pushing to git.
s2-unit-test
by antvis
Guidelines for writing and maintaining unit tests in the S2 project. Use when modifying source code to ensure proper tes...