cmux
A fast macOS terminal with agent-aware tabs, notifications, splits, and a scriptable browser.
What it helps with
cmux is a native macOS terminal built for developers running many Claude Code, Codex, or other terminal-agent sessions. Its sidebar shows branches, ports, pull requests, and agent notifications; it also includes splits, a scriptable browser, CLI/socket automation, and hooks for session recovery. It helps an agency developer supervise parallel work, but it does not orchestrate quality or isolate all processes. It is macOS-only and remains a powerful terminal with access to local projects.
Best fit
Best for Mac developers supervising multiple agent terminals; not for non-technical users, Windows/Linux desktops, or teams needing hard sandboxing.
Setup reality
One-click signed DMG/Homebrew install; agent hooks and browser/socket automation are some-technical.
License context
Copyleft licenseBusiness use is allowed. Sharing duties depend on the specific license and how modified software is distributed or offered.GPL-3.0-or-later, with file-level and third-party notices. Internal use is allowed; distribution of modified covered code triggers GPL source/notice duties.
Resource facts
- Use case
- AI Agent Tools & UIs
- Industries
- Developers
- Setup
- One-click
- Audience
- Technical
- Capabilities
- No catalog chips
Last verified . Source: github.com