Skills
65 tools
Writing for Agents
Write skills, AGENTS.md and CLAUDE.md that agents actually follow.
Skills#automation254.2K installs · 261.4K starsExcel (xlsx)
Read, fix and build spreadsheets with formulas and charts.
Skills167.7K installs · 176.2K starsDeploy to Vercel
Ask your agent to deploy, and get the live link back.
Skills#deployment125.9K installs · 31.2K starsDiagnosing Bugs
A diagnosis loop for hard bugs and slowdowns.
Skills#open-source596.8K installs · 261.4K starsDifferential Review
A security-focused review of every change, from Trail of Bits.
Skills#open-source6.5K installs · 7.1K starsDoc Co-authoring
Write specs, proposals and docs with your agent, step by step.
Skills#open-source83.7K installs · 176.2K starsCode Review
Review pull requests the way Sentry's engineers do.
Skills#code-generation4.7K installs · 991 starsPostgres Best Practices
Supabase's rules for schemas, migrations and queries.
Skills#backend399.6K installs · 2.6K starsReact Best Practices
Vercel's React and Next.js performance rules for your agent.
Skills#frontend710.2K installs · 31.2K starsWebapp Testing
Test your local web app in a real browser with Playwright.
Skills#frontend156K installs · 176.2K starsAnthropic Skills
Anthropic's own skills, from frontend design to documents.
Skills#design3.1M installs · 176.2K starsTaste Skill
Stops your agent from producing generic-looking UI.
Skills#design4.1M installs · 86.9K starsUI/UX Pro Max
Searchable design knowledge your agent can draw on.
Skills#design355.9K installs · 127.4K starsSuperpowers
A community skill collection for planning, debugging and review.
Skills#automation3.1M installs · 286.3K stars