Crmux – A Vim-like TUI to manage multiple Claude Code sessions in tmux

Show HN: Crmux – A Vim-like TUI to manage multiple Claude Code sessions in tmux

Crmux – A Vim-like TUI to manage multiple Claude Code sessions in tmux is a company in show hn launch.

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I run 5+ Claude Code sessions in parallel throughout the day. Switching between tmux panes to find which one is waiting for approval, typing a prompt, then jumping back to another pane — it gets old fast.Inspired by cmux ( https://www.cmux.dev ), I built crmux in Rust. The key difference is that it works inside your existing tmux setup — no separate terminal environment needed.It's a fully keyboard-driven TUI with vim-like modal keybindings (normal/insert mode). You can navigate sessions, send prompts, and manage everything without touching the mouse.- Sidebar shows all Claude Code sessions with real-time status- Insert mode lets you send prompts directly without leaving crmux- Mark sessions

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Website: www.cmux.dev