proofmark demo server for Claude Code

io.github.samueldharshi/proofmark-demo-server

A small filesystem MCP server used to demonstrate Proofmark attestation.

client:Claude Code transport:stdio runtime:npm

Install proofmark demo server in Claude Code

run in your project directory

claude mcp add proofmark-demo-server -- npx -y proofmark-demo-server

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