agmsg
ActiveDescription
agmsg is a messaging layer letting many CLI coding agents (Claude Code, Codex) talk to each other, enabling multi-agent collaboration workflows.
Key Features
- Cross-vendor — Claude Code, Codex and other CLI agents
- Local message bus — no external service
- Inter-agent RPC — cross-process structured calls
- Observability — traceable message flow
- Dev-friendly — CLI-first
- Open-source — protocol-level control
Use Cases
💡 Claude Code and Codex cooperating in one project
💡 Distributing tasks across coding agents
💡 Orchestrating handoffs across multi-agent pipelines
💡 Building CLI debuggers for message flows
Categories
Quick Start
npm install -g agmsg
agmsg start &
agmsg send claude-code "Hi, I changed this code block"
agmsg recv codex