cmux is a Ghostty-based macOS terminal designed for developers who work with AI coding agents. It combines a terminal, browser, notifications, workspaces, panes, tabs, and a CLI into one agent-friendly environment. The project does not force a specific agent workflow, but instead provides primitives that developers can use to coordinate their own tools. Vertical tabs and workspace organization make it easier to track multiple agent sessions or coding contexts at once. Built-in notifications help users notice when long-running agents or commands need attention. cmux is best suited for macOS developers who use terminal-based AI coding tools and want a more organized, interactive control surface around them.

Features

  • Ghostty-based macOS terminal
  • Vertical tabs for agent workflows
  • Integrated browser and terminal primitives
  • Workspaces, panes, and session organization
  • Notifications for long-running agent activity
  • CLI control for terminal and workspace actions

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Categories

Terminals

License

MIT License

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Additional Project Details

Operating Systems

Mac

Programming Language

Swift

Related Categories

Swift Terminals

Registered

2026-05-25