Muxy

Terminal UI

Run muxy with no arguments to open Muxy inside any terminal. It shows the same projects and terminals as the desktop app, with its own tabs and splits. It works on macOS and Linux, locally or over SSH.

muxy                   # this computer's server
muxy --host devbox     # the server on another computer, over SSH

Keys

Every command starts with the prefix Ctrl-B, like tmux. Press Ctrl-B ? for help.

After Ctrl-BAction
cNew tab in the project folder
n / pNext / previous tab
1–9, 0Go to tabs 1–9, or tab 10
%Split side by side
"Split top and bottom
ArrowsMove focus between panes
Ctrl + ArrowsResize the split
rEnter resize mode; use arrows, then Esc to leave
o / TabNext pane
zZoom the pane
xClose the pane
sSwitch project
( / )Previous / next project
bToggle the sidebar
mToggle mouse support
[Enter scrollback
wOpen an existing terminal of this project
dDetach and quit; terminals keep running
Ctrl-BSend Ctrl-B to the terminal

Behavior

  • The first run opens one shell in Home. After that, it restores your layout.
  • Several muxy windows share one layout, and changes in one show in the others.
  • Quitting or detaching never ends a terminal. Closing a pane ends its terminal unless another app still shows it, and asks first if a program is running.
  • With --host, the layout for that server is kept on this computer.
  • A tab holds up to 16 panes, and a project up to 64 tabs.
  • The sidebar shows AI agent activity.

Mouse and scrollback

Click to focus a pane or pick a project or tab, and drag a divider to resize. Drag across text to select it; it is copied on release. Double-click selects a word and triple-click a line. Right-click opens a menu. When a program uses the mouse, hold Shift to select.

Ctrl-B [ or Ctrl-B PageUp opens scrollback. Scroll with the arrows, PageUp, and PageDown; q or Esc returns to the live screen. The mouse wheel scrolls history too, unless the program uses the mouse or fills the screen; then hold Shift.

Not supported

The terminal UI has no custom key bindings or project layouts, and doesn't show images in the terminal. Desktop and terminal UI layouts are kept separately.