AgentGrade

Scan any website for AI agent readiness. Get a scored report covering 80+ checks across payment protocols, API discovery, and machine-readable metadata.

Tools

- scan_url — Full scan with scored report, capability detection, and consistency checks
- scan_compact — Flat JSON optimized for agent decision-making
- get_history — Query past scan results
- validate_x402_json — Validate x402.json payment discovery files

What It Checks

- Payment protocols — x402, MPP, SPT (Stripe), L402 (Lightning)
- API discovery — MCP servers, OpenAPI specs, AI plugins, Claude plugins, Skills
- Machine-readable content — llms.txt, agents.txt, robots.txt, content negotiation
- Bazaar discovery — x402.json service catalogs, discoverable endpoints
- Homepage & meta — JSON-LD, OpenGraph, canonical URLs, favicons
- Infrastructure — HTTPS, sitemap, cache headers, structured errors

Usage

No auth required. Add to your MCP client config:

{
"mcpServers": {
"agentgrade": {
"command": "npx",
"args": ["-y", "mcp-remote", "https://agentgrade.com/mcp"]
}
}
}

Or use the CLI: npx agentgrade-cli https://example.com

Web scanner: https://agentgrade.com