unitmux: A Floating Desktop App for Claude Code and Codex in tmux

Introduction If you're running Claude Code or Codex in tmux, you've probably experienced this: You want to give instructions while reading code in your editor, but every time you have to Cmd+Tab back to the terminal. The AI asks "1. Yes / 2. No" and you have to switch back to the terminal just to type 1 . When running multiple Claude or Codex sessions in parallel, it's hard to keep track of which pane is in what state. These small context switches add up and repeatedly break your flow of thought