Introducing cmux: the open-source terminal built for coding agents.
- Vertical tabs
- Blue rings around panes that need attention
- Built-in browser
- Based on Ghostty
When Claude Code needs you, the pane glows blue and the sidebar tells you why.
No Electron/Tauri. Just Swift/Appkit.
Introducing cmux history:
cmux now has support for reopening closed terminals/browsers/workspaces via ⌘+Shift+T
History also supports reopening closed Claude Code/Codex/OpenCode/etc sessions
You can also jump back and forward through recently focused workspaces/terminals with the navigation buttons or ⌘+[ and ⌘+] (similar to a browser)
Run `cmux hooks setup` once
Out in 0.64.11