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Claude Code

ProofSlip for Claude Code

ai.proofslip/mcp-server

Receipt-based verification for AI agent workflows — create, verify, and poll ephemeral proof objects

client:Claude Code transport:stdio runtime:npm

Install ProofSlip in Claude Code

run in your project directory

Held in this page only — never stored, logged, or sent anywhere but back to your screen.

claude mcp add mcp-server -e PROOFSLIP_API_KEY=<PROOFSLIP_API_KEY> -e PROOFSLIP_BASE_URL=<PROOFSLIP_BASE_URL> -- npx -y @proofslip/mcp-server

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

ProofSlip in other clients