cmux

# cmux Core Control Non-browser cmux topology and routing. - **Window**: top-level macOS cmux window. - **Workspace**: tab-like group within a window. - **Pane**: split container in a workspace. - **Surface**: a tab within a pane (terminal or browser panel). ## Fast start ```bash cmux identify --json # current caller context cmux list-windows / list-workspaces / list-panes cmux list-pane-surfaces --pane pane:1 cmux new-workspace cmux new-split right --panel pane:1 cmux move-surface --surface surface:7 --pane pane:2 --focus true cmux split-off --surface surface:7 right cmux reorder-surface --surface surface:7 --before surface:3 cmux trigger-flash --surface surface:7 # attention cue ``` ## Handle model Output defaults to short refs (`window:N`, `workspace:N`, `pane:N`, `surface:N`). UUIDs are accepted as input; request UUID output only when needed with `--id-format uuids|both`. ## Settings cmux-owned settings live in `~/.config/cmux/cmux.json`. `cmux docs settings` prints the docs URL, schema URL, raw GitHub resources, cmux.json paths, and reload command. `cmux settings`, `cmux settings cmux-json`, and `cmux settings shortcuts` open the UI. `cmux reload-config` reloads both `cmux.json` and `~/.config/ghostty/config`, refreshing terminals in place with no app restart. Terminal rendering (font, cursor style, theme, scrollback, `background-opacity`, `background-blur`) belongs in Ghostty config, not cmux settings. Everything else (a...