Attest for Claude Code

io.github.attestagents/attest-mcp

Scan agent payment endpoints (x402, AP2, L402, MPP, 402) for a trust grade A-F before paying.

client:Claude Code transport:streamable-http runtime:npm tools:2

Install Attest in Claude Code

run in your project directory

claude mcp add --transport http attest-mcp https://attestagent.org/api/mcp

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