cmux
A Ghostty-based macOS terminal with vertical tabs and notifications for AI coding agents
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Features
Scriptable — CLI and socket API to create workspaces, split panes, send keystrokes, and automate the browser
— CLI and socket API to create workspaces, split panes, send keystrokes, and automate the browser Native macOS app — Built with Swift and AppKit, not Electron. Fast startup, low memory.
— Built with Swift and AppKit, not Electron. Fast startup, low memory. Ghostty compatible — Reads your existing ~/.config/ghostty/config for themes, fonts, and colors
— Reads your existing for themes, fonts, and colors GPU-accelerated — Powered by libghostty for smooth rendering
Install
DMG (recommended)
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