Using AI in Home Assistant is interesting, but I don’t really understand what “Sillyhome” currently does.
For me, an initial AI in Home Assistant would be something that “observes and suggests”, essentially looking at what you are doing and trying to help you improve your routines and automations.
Another (simple?) AI helper would be a “syntax checker” since yaml appears to be very demanding when it comes to the exact indentation and placement of brackets and so on.
Just my unqualified opinion though. I am always dreaming about something that gives people without coding or scripting skills the ability to create complex automations…