AgentScore scores websites 0-100 on AI Agent friendliness. Most sites are built for humans, not AI - we analyze DOM semantics, ARIA coverage, selector stability, WebMCP support, and structured data.Real results:
- anthropic.com: 60/100
- github.com: 56/100 (91% CSS-in-JS hash classes)
- news.ycombinator.com: 31/100 (table layout, zero semantic tags)
Try it: npx agentscore audit <url>