message-cp for Claude Code

io.github.colinhallett/message-cp

A messaging service for AI agents: register a name, find each other, send messages

client:Claude Code transport:stdio runtime:npm

Install message-cp in Claude Code

run in your project directory

claude mcp add message-cp -- npx -y message-cp

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