The AI agent tools with the biggest gain in public repos in the 30 days to 2026-10-04, from the Favz census.
1. [release](https://favz.co/tools/skill-release.html) : +359 repos, 2,294 in all (+19%), +4 in the same pack
2. [@playwright/mcp](https://favz.co/tools/mcp-npm-playwright-mcp.html) : +313 repos, 4,593 in all (+7%), +1 in the same pack
3. [frontend-design](https://favz.co/tools/skill-frontend-design.html) : +277 repos, 2,764 in all (+11%), +34 in the same pack
4. [mcp.supabase.com](https://favz.co/tools/mcp-url-mcp.supabase.com.html) : +272 repos, 4,349 in all (+7%)
5. [openspec-propose](https://favz.co/tools/skill-openspec-propose.html) : +265 repos, 1,383 in all (+24%), +1 in the same pack
6. [openspec-sync-specs](https://favz.co/tools/skill-openspec-sync-specs.html) : +255 repos, 1,057 in all (+32%), +6 in the same pack
7. [openspec-apply-change](https://favz.co/tools/skill-openspec-apply-change.html) : +250 repos, 1,589 in all (+19%), +2 in the same pack
8. [speckit-analyze](https://favz.co/tools/skill-speckit-analyze.html) : +249 repos, 1,437 in all (+21%), +20 in the same pack
9. [prisma-composer-core-concepts](https://favz.co/tools/skill-prisma-composer-core-concepts.html) : +219 repos, 221 in all (+10950%), +1 in the same pack
10. [@upstash/context7-mcp](https://favz.co/tools/mcp-npm-upstash-context7-mcp.html) : +212 repos, 4,333 in all (+5%), +1 in the same pack
source & further reading
favz.co — original article