KeyboardCleanTool works great already! I especially like how the Keyboard actually feels disabled / doesn't make error sounds while cleaning.
Thoughts on also turning off the display so people can clean their screens as well? I tried adding a second action to turn off the display when opening KeyboardCleanTool, but that re-enables the touch bar.
Also if the screen is off, there'd need to be a special key sequence to quit out of the app (since people can't just use the mouse to click "done")
@Andreas_Hegenberg would love to hear your thoughts here!