A dev agent multiplexer for git worktrees and coding agents.
dmux is a TypeScript and Ink terminal user interface that manages parallel AI-agent work across multiple git worktrees in tmux panes. It coordinates coding agents like Claude Code and opencode, allowing developers to run multiple AI-powered tasks simultaneously within a single project. The system includes a macOS native helper daemon written in Swift that provides focus tracking and notifications, and it offers a hooks system for automating tasks at key lifecycle events like worktree creation, pane closure, and merge operations.