cmux SSH
One command gives you persistent remote sessions, browser panes that reach remote ports, and agent notifications that come home.
Blog
Claude Code teammate agents as native cmux panes
Claude Code's teammate mode requires tmux. cmux fakes it so teammates become native splits with sidebar metadata and notifications.
oh-my-openagent subagents as native cmux panes
oh-my-openagent (formerly oh-my-opencode) orchestrates parallel specialist agents across Claude, GPT, and Gemini. cmux omo turns their tmux panes into native splits.
cmux is now GPL
cmux relicensed from AGPL-3.0 to GPL-3.0.
Cmd+Shift+U
How Cmd+Shift+U navigates between finished agents across workspaces in cmux.
The Zen of cmux
cmux is a primitive, not a solution. It gives you composable pieces and your workflow is up to you.
Launching cmux on Show HN
cmux hit #2 on Hacker News, got shared by Mitchell Hashimoto, and went viral in Japan.
Introducing cmux
A native macOS terminal built on Ghostty, designed for running multiple AI coding agents side by side.