cmux - Control cmux workspaces, panes, surfaces, and browsers
Manage cmux workspaces, panes, surfaces, terminal input, browser automation, sidebar metadata, markdown viewers, and settings.
Tags
Updated: 2026-09-28Capabilities
Typical Inputs
Typical Outputs
What this skill does
- Inspect cmux topology
- Create workspaces and panes
- Move and reorder surfaces
- Close workspaces and surfaces
- Read terminal screen output
- Send terminal input and keys
- Poll agents in surfaces
- Automate WKWebView browsers
- Update sidebar metadata
- Open markdown viewers
- Edit and reload settings
Inputs
- Workspace identifiers
- Pane and surface references
- Terminal commands
- Keyboard inputs
- Browser URLs
- Browser selectors
- Markdown file paths
- Settings files
- Agent status requests
Outputs
- Workspace, pane, and surface changes
- Terminal input and key events
- Captured screen output
- Browser navigation and page data
- Browser screenshots and diagnostics
- Sidebar notifications and status
- Rendered markdown viewers
- Updated cmux settings
- Agent status updates
Requirements
- macOS 14.0 or later
- cmux application
- cmux CLI or Unix socket access