AG

AgentGrade

com.agentgrade/mcp-server

Scan any website for AI agent readiness, payment protocols, and discovery endpoints

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Yes, your AI can use this right now.Answered a live MCP handshake in 532 ms with no sign-in needed and exposes 4 tools.

Connect it

Settings → Connectors → Add custom connector
URL: https://agentgrade.com/mcp

4 tools, verified live

Pulled straight from the server with tools/list on 2026-10-17.
scan_url

Scan a URL for agent capabilities and payment protocols. Returns full results including x402, MPP, L402, discovery, bazaar, MCP, plugins, OpenAPI, and more.

scan_compact

Compact scan returning only rails, capabilities, and a numeric score. Optimized for agent decision-making.

get_history

Get scan history for a URL. Requires database to be configured.

validate_x402_json

Validate x402.json content against expected schema. Returns errors, warnings, and suggestions. No network requests — pure validation.

Alternatives in Finance & Payments

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Try “Notion”, “Stripe”, “create invoice”, “browser”