Live · refreshed every 30 min
skills-hub.ai by the numbers
Live stats from the open registry. Every number on this page is fetched from the production catalog every 30 minutes.
5,440
Published skills
open SKILL.md files in the catalog
109
Sources synced daily
Anthropic, Google, Microsoft, Cloudflare, Vercel, Stripe…
23
Categories
across engineering + non-engineering
9
AI tools supported
Claude, Cursor, Antigravity, Copilot, Windsurf, Codex, Cline, Kiro, MCP
16
Language landings
TypeScript, Python, Java, Go, Rust, Ruby, PHP, Swift, +frameworks
$0
Forever
No premium tier. MIT licensed. No usage caps.
Top sources by skill count
| # | Source | Skills |
|---|---|---|
| 1 | OpenClaw Medical | 863 |
| 2 | Cybersecurity Skills | 754 |
| 3 | Skills Hub | 469 |
| 4 | Multi-Domain Skills | 321 |
| 5 | Multi-Language Standards | 274 |
| 6 | Mindrally Skills | 240 |
| 7 | Microsoft Docs | 197 |
| 8 | Scientific Skills | 189 |
| 9 | Marketing SEO Collection | 167 |
| 10 | Education Skills | 167 |
| 11 | AI Research Skills | 98 |
| 12 | Google Workspace | 95 |
Where the catalog comes from
A daily 10am cron syncs from every registered upstream source, shallow-cloning each repo, parsing SKILL.md frontmatter, upserting new entries, bumping patch versions when instructions change. Sources include Anthropic, Google, Microsoft, Cloudflare, Vercel, Stripe, Supabase, Sentry, Expo, Hugging Face, OpenAI, Trail of Bits, Prisma, HashiCorp, Netlify, and 90+ community repos.
What "live" means here
The numbers above are server-rendered against the production API with a 30-minute revalidation window. So they update every 30 minutes without you reloading. New sources land in the catalog within 24 hours of the next cron tick.
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