Not sure how this would work, perhaps a notification that appears whenever relevant activity is detected which suggests reading instead. When pressed, the notification opens Books.app
For example, a button that opens the Books app or triggers a shortcut with a message to the effect of “sure you want to pause session, perhaps do some reading?”
Most of my focus modes are solely to prevent brain rot. It would be great to choose a set of “approved” apps Opal can suggest when you get blocked. For example Audible, or Anki for cue cards. Instead of just “you’re blocked” and supposed dopamine is gone, channel it into a “productive” app.