cmuxterm

A lightweight native macOS terminal with vertical tabs and notifications for AI coding agents

Download cmuxterm for macOS

## 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** — 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.