cmux

cmux

Ghostty-based macOS terminal for coding agents

Description

Several Claude Code and Codex sessions cram into tabs, hiding which one awaits you. cmux is an open source Ghostty-based macOS terminal built for AI coding agents.

It offers vertical tabs and agent notifications when work finishes or needs input, with scripting.

Features



Vertical tabs:Clear view.

Notifications:Agent alerts.

Ghostty:Native speed.

Programmable:Scriptable.