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