I argue that this kind of tools are fun to play but in the end is it really helpful? I start my day like every day and on work I just check the calendar. My private calendar has all Information i need. Where is the gap where an Assistent makes sense and where we are just complicating our lives?
If it's not helpful don't use it.
Personally, this appears to be extremely helpful for me, because instead of checking several different spots every day, I can get a coherent summary in one spot, tailored to me and my family. I'm literally checking the same things every day, down to USPS Informed Delivery. This seems to simplify what's already complicated, at least for my use cases.
Is this niche? I don't know and I don't care. It looks useful to me. And the author, obviously, because they wrote it. That's enough.
I can't count the number of useful scripts and apps I've written that nobody else has used, yet I rely on them daily or nearly every day.
Now think of this at a family level. You have 2+ people with shared calendars and events.
Do you sit down as a family every morning and go through your calendars and sync up?
Or would it be better to have an automated summary posted to the family Telegram channel with "Bob has a dentist today at 1300, which overlaps with Mia's football practice, so Sara has to pick her up. Also it's going to rain so prepare accordingly."
When you are sharing the calendar it will be synced on every device. And yes as a family we go through all dates on Sunday for the next week.
Which is a nice time with the family we are sitting drinking coffee also with other family members.
When you Lack so much organization skills the AI would never get the data to write you this.
The AI assistant is the male equivalent of a beautifully organized notion board (female).