If you're running multiple Claude Code sessions and need them to coordinate, this sets up a localhost broker that lets them discover each other and exchange messages in real time. Messages get pushed directly into the Claude channel so they arrive instantly without polling. The setup is straightforward: clone the repo, register it as an MCP server, and launch Claude with the development channel flag. It includes CLI tooling to inspect peers and inject messages from scripts. The auto-summary feature is a nice touch, it uses GPT-4o-mini to describe what each instance is working on based on directory and git context. Most useful when you have frontend and backend sessions running simultaneously and want them to collaborate without copy-pasting between terminals.
npx skills add https://github.com/aradotso/trending-skills --skill claude-peers-mcp