What is the best AI notetaking tool that doesn’t actually “join” the call? 

I’ve been curious to try an AI notetaking tool that doesn’t loudly announce itself when joining a call and only shares the notes afterwards with me.

I guess this is starting to become more commonplace but it still feels (to me) like an intruder in the call, and like I should ask permission (just as when someone records the call - I’m honestly not sure there is really any difference).

Ideally one that works crossplatforms with any video conferencing tool since I use Zoom, Google Hangouts, Tandem and Facetime!