No, and that would be very inefficient. If I have an issue during the day I just ask in our group chat and see who’s got an answer.
If there is a story about x and I end up making changes in y there’s a good chance I’m bringing that up in scrum. If the scrum master becomes aware of another team working on y they’ll tell us to talk to each other about it to make sure we aren’t stepping on each others toes.
Scrums are useful to make sure things are running smooth and keep your team on the same page. If you keep saying you’re gonna do x that day and after a few days you still haven’t done it, it sounds like there are impediments not being brought up. Also a great time to remind people about any outstanding PRs. When all is going well, scrum can seem useless. I’m reporting I did the things I was going to do and telling you what I’m doing next. Not super useful. But you never know when something unexpected is going to come up.
Scrums don’t have to be real-time either. We’ve done them over chat before. Sometimes people email it when they are out sick. No idea why cause if I’m out sick then you’re just not getting my report. If any of it is important I’ll bring it up at the next scrum.
And, I suppose a manager could be a scrum master but none of ours are. Sounds like a waste of time for them.