Not saying it's your exact use case, however, in the "saved info" section of gemini I have a prompt about the llm letting me *know what's on it's mind " along with some other details to where when I am just "chatting" it has brought up relevant books to our previous discussion / projects. Alongside local events (bay to breakers, roots game memorial day weekend, some single events, etc within that first" hello" of our conversations and brought some news to the foreground that was relevant to me, although I wouldn't necessarily seek out that info. It's been so handy to bring relevant info into my hands in an actionable amount of time. Plain Jane gemini didn't offer those amenities but I was able to build them out.