# PEAC Protocol: Signed interaction receipts

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

Canonical: https://claudelist.com/listings/mcp-reg-io-github-peacprotocol-peac-5e2e647a01

Category: MCP Servers

Source: community · peacprotocol

Source checked: 2026-10-14

Website: https://www.claudemcp.org/mcp/registry/io-github-peacprotocol-peac-5e2e647a0109.html

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

## Install or set up

1. Review the publisher repository and npm package `@peac/mcp-server@0.15.0` before running it. The MCP Registry declares this package as a stdio server.
2. Install Node.js, then run the command below in your Claude Code project. Check the publisher README for any account or configuration requirements.
3. Restart Claude Code and use `/mcp` to confirm the connection and review its tools and permissions.

```sh
claude mcp add mcp-io-github-peacprotocol-peac-5e2e64 -- npx -y @peac/mcp-server@0.15.0
```

Installation guide: https://github.com/peacprotocol/peac