The terminal primitive for agentic engineering.
Shell scripts on tmux. Sessions that persist. Windows you can script.
This element contains an interactive demo showing gmux's terminal infrastructure for agentic coding, with agent working indicators and live port watching.
Always know who's thinking
A shell script checks each pane for agent processes and pulses a dot in the tab. No daemon — just tmux status-interval doing what it's always done.
Terminal
$ git clone gmux && ln -sf \ gmux/dotfiles/tmux.conf.local ~/.tmux.conf.local
See every dev server at a glance
A background lsof loop maps listening ports to tmux windows. Green dot appears, server stops, dot disappears. 40 lines of bash.
Learn about port watching →Cmd-keys that just work
Ghostty sends Meta escapes, tmux binds them. Cmd+1 switches windows. No prefix key, no plugins, no package.json.
See all keybindings →