I ran two experiments which require the `claude` CLI tool be installed.

For the first experiment, Claude stepped me through how to edit its settings.json to remove warnings from its configuration: a little clunky as I had to respond to Claude's CLI prompts to get it to auto run.

In the second experiment, Claude walked me through how to use Apple's Compressor.app to speed up a video. It walked me through dragging the file into compressor and clicking on the appropriate UI elements to do this.

So, one use case for the bigarrow skill enables Claude to step users through a relatively complex UI to accomplish a task.

There are likely more efficient ways to accomplish the tasks at hand (e.g. ffmpeg for the second experiment), but this use case is interesting if using a GUI tool is required.