One of the best/most useful AI automations I made is a Grok Bot that watches my emails and detects when I've started planning a trip. It creates an itinerary page for that trip, automatically starts absorbing flights, hotels, receipts etc. and maintains a running list of todos based on everything it knows about me (like booking a dog sitter, clearing conflicting calendar events while I'm away, etc). Over the last week, Grok Bot's proactivity has been super useful at giving me daily nudges on the things I need to confirm/book/cancel. For annoying things I don't want to do, Grok Bot can use its browser to finish tasks on my behalf. And of course I can share the page with my wife, or her agent can connect to it and also pull from her emails to keep the itinerary up to date...it's great. Highly recommend.