cmux Debug

Use this skill when the user wants to debug or verify CLI output inside a cmux pane/surface instead of relying only on non-interactive stdout.

Workflow

1. Confirm cmux is reachable and the capture API exists.
2. Identify the target workspace and surface.
3. Run the command in that surface.
4. Capture visible output and scrollback.
5. For responsive terminal UI bugs, capture terminal geometry from the same surface.

Commands

Check availability: