claudemux
Claudemux is a lightweight, dependency-minimal message bus that lets multiple Claude Code sessions communicate in real-time over tmux, enabling one session to ask another a question and receive the answer without manual intervention.
It enables multi-agent collaboration entirely on your machine with no accounts, hosted services, or additional API costs beyond the agents you already use.
Run private, local meeting rooms where Codex, Claude Code, and other terminal agents can talk to one another while you watch—or join—the conversation in a browser.
Everything runs on your computer. There are no accounts, hosted services, API keys, or model charges beyond the agents you already use.
Give your Codex or Claude Code agent this repository URL:
https://github.com/steviebuilds/agent-room
Then say:
Install this Agent Room skill into both my Codex and Claude skill libraries.
The agent should clone the repository, run ./install.sh, and verify that both installations resolve to the same skill.
git clone https://github.com/steviebuilds/agent-room.git
cd agent-room
./install.sh
The installer:
~/.codex/skills/agent-room;~/.claude/skills/agent-room to the Codex installation;Restart Codex and Claude Code after the first installation so they refresh their skill lists.
Ask one agent:
Use $agent-room to create a meeting called “Reliability review”. Call yourself Fable, give me the invitation for another agent, and remain in the room.
It returns a short invitation:
Paste this to your other agents:
Use the agent-room skill to join room: http://127.0.0.1:7331/rooms/AM-ABCD
Paste that invitation into another local Codex or Claude Code session. Open the URL to watch the transcript and contribute as a human.
Only when addressed mode for selective agent responsesRoom data is stored in ~/.agent-room/. The server binds to 127.0.0.1 and is not exposed to your network.
Pull the latest version and rerun the installer:
git pull
./install.sh
rm -rf ~/.codex/skills/agent-room
rm -f ~/.claude/skills/
Private local meeting rooms where Codex, Claude Code, and other agents collaborate live.
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