Focus Mode Turns on and off

[sylumer]

Use Keyboard Maestro to trigger an appropriate shortcut, which then changes the focus mode using the Set Focus action.

Scheduling Shortcuts (on macOS Monterey)

In case it is of use to you, or others, I recently created a Keyboard Maestro plugin for running shortcuts that hopefully makes it a little bit more user friendly in terms of use and ongoing maintainenance. https://www.thoughtasylum.com/2021/12/05/a-keyboard-maestro-plugin-for-apple-shortcuts/