Live data on how well the web serves AI agents. Updated with every recrawl.
How many of the 9042 indexed sites expose each agentic signal. llms.txt leads adoption, but most sites stop there — only 4% pair it with a structured API.
| Category | Sites | Avg Score |
|---|---|---|
| other | 4274 | 15.7 |
| developer | 2048 | 16.7 |
| ai-tools | 1104 | 22.0 |
| data | 623 | 13.9 |
| finance | 268 | 23.1 |
| productivity | 188 | 24.9 |
| security | 165 | 23.8 |
| ecommerce | 155 | 23.5 |
| health | 79 | 23.8 |
| communication | 73 | 20.5 |
| education | 31 | 30.2 |
| jobs | 26 | 26.3 |
| Domain | Score | Category |
|---|---|---|
| feedoracle.io | 100 | security |
| nothumansearch.ai | 100 | ai-tools |
| passdown.arflow.io | 100 | productivity |
| prereason.com | 100 | finance |
| agentndx.ai | 100 | developer |
| aidevboard.com | 100 | jobs |
| 8bitconcepts.com | 100 | ai-tools |
| borealhost.ai | 100 | ai-tools |
| chartlibrary.io | 95 | ai-tools |
| archtools.dev | 95 | ai-tools |
| dchub.cloud | 95 | data |
| headlessoracle.com | 95 | ai-tools |
| agoragentic.com | 90 | developer |
| blackveilsecurity.com | 90 | developer |
| tomba.io | 85 | ai-tools |
| rendoc.dev | 85 | developer |
| agentgrade.com | 85 | ai-tools |
| node-core-firstlineaiis.replit.app | 85 | ai-tools |
| 0latency.ai | 85 | ai-tools |
| clawaimail.com | 85 | developer |
Every site is scored on 7 signals: llms.txt (25 pts), ai-plugin.json (20), OpenAPI spec (20), structured API (15), MCP server (10), robots.txt AI rules (5), Schema.org (5). All detections are content-verified — the crawler probes MCP endpoints with JSON-RPC, parses OpenAPI specs, and validates ai-plugin.json manifests.
The index grows via auto-discovery from the official MCP registry, PulseMCP, awesome-mcp-servers lists, and llms.txt directories. Sites are recrawled daily.
Full scoring methodology: Guide
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