i have tried this workflow and it is solid. It is a codex that commits once it finishes something. You can pipeline changes, so it works like in 5-10min intervals and it gets mostly right, much better (and much slower) than opus. He has two computers and one for longer running tasks and another for short one. I suppose you just pipeline a bunch of small issues to the long term one and ask it to work and work on the repo. Another one is probably where he is more engaged with specific tasks. Impressive that it works quite good.