cmuxterm
A Ghostty-based macOS terminal with vertical tabs and notifications for AI coding agents
## Features
- **Native macOS app** — Built with Swift and AppKit, not Electron. Fast startup, low memory.
- **Vertical tabs** — See all your terminals at a glance in a sidebar
- **Notification panel** — See which agents are waiting for input at a glance
- **Notification rings** — Tabs flash when AI agents (Claude Code, Codex) need your attention
- **Lightweight** — Small binary, minimal resource footprint. No bundled browser engine.
- **GPU-accelerated** — Powered by libghostty for smooth rendering
## Install
**Homebrew:**
```bash
brew tap manaflow-ai/cmuxterm
brew install --cask cmuxterm
```
Or [download the DMG](https://github.com/manaflow-ai/cmuxterm/releases/latest/download/cmuxterm-macos.dmg) directly.
## Why cmuxterm?
Running multiple AI coding agents? cmuxterm helps you manage them. Instead of losing track of which terminal needs input, the notification panel shows you exactly where to look.
A native macOS app means it launches instantly, uses minimal RAM, and feels right at home on your Mac.