x402 payment safety for Claude Code

io.github.agenttanuki/x402-payment-safety

Authorize x402 payments before signing with request-bound, signed safety decisions.

client:Claude Code transport:streamable-http tools:1

Install x402 payment safety in Claude Code

run in your project directory

claude mcp add --transport http x402-payment-safety https://agent-guild-5d5r.onrender.com/mcp/payment-safety/

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs