I use AI to look at my git diffs before I push them up. I use a local LLM and specifically instruct it to look for typos, left over debug prints, or stupid logic.

It’s caught quite a few stupid things that I’m apparently blind to and my coworker appreciates it.

That’s not to say I’d sit back and let it write whole features, pushing it right to master after a short skim… Like someone else I know has started doing. But it can absolutely have a useful purpose.