A couple of things I've done with Apple Intelligence on the Mac:
* When I need a prescription refilled, the quickest way is to message my doctor using the patient portal. I created a Shortcut that lets me pick among 5 medications; Apple Intelligence then generates a message with the request to the clipboard which I paste into the message field and send.
* I have a Shortcut that creates a morning summary: Apple Intelligence generates the weather report. I also get what’s on today's calendar and any current or past-due Reminders.
Just scratching the surface here; will flesh these out more later and create some new ones now that I'm running the release version of Golden Gate and not the beta.
The Apple Intelligence Shortcuts creation is great as well. I never had a desire to learn their visual programming language so I mostly ignored Shortcuts. Now it's one-shot some really handy utilities for me.
Not sure if I want Siri to know my prescription medication.