PEAC Protocol: Signed interaction receipts for Claude Code

io.github.peacprotocol/peac

Portable signed records for agent, API, MCP, and cross-runtime interactions.

client:Claude Code transport:stdio runtime:npm

Install PEAC Protocol: Signed interaction receipts in Claude Code

run in your project directory

claude mcp add peac -- npx -y @peac/mcp-server

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