I got frustrated trying to find good AI tools.

There are hundreds of SKILL.md files, MCP servers, .cursorrules, claue.md files
and AI agents scattered across GitHub. No central place to discover
or compare them. No way to know which ones are actually good.

So I built a scraper that indexes them, and used Claude to
quality-grade each one A through F.

The grading uses 5 criteria: documentation quality, functionality,
maintainability, security, and originality.