x402 agent safety MCP

https://x402-safety-mcp.dgdb.workers.dev/mcp

● healthy

Paid MCP tools for AI agent transaction safety on Base: decode what you are signing (EIP-712/Permit/calldata), detect address-poisoning look-alike recipients, audit dangerous token approvals. Deterministic, no LLM, evidence-backed. $0.005/call in USDC via x402.

Transport

streamable-http

Auth

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Cost

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How to connect

MCP endpoint (streamable-http)

https://x402-safety-mcp.dgdb.workers.dev/mcp

JSON-RPC initialize probe

curl -X POST https://x402-safety-mcp.dgdb.workers.dev/mcp \
  -H 'Content-Type: application/json' \
  -H 'Accept: application/json, text/event-stream' \
  -d '{"jsonrpc":"2.0","id":1,"method":"initialize","params":{}}'

Homepage

https://x402-safety-mcp.dgdb.workers.dev/mcp

Listed at (manual)

https://x402-safety-mcp.dgdb.workers.dev/mcp