Until you've actually done it yourself, it will probably sound like vapor ware. The only question is how much energy are you willing to spend, in terms of actual energy (because you are making more calls to the AI) and yes, setting up your development pipeline with N LLM calls.

It is really like micro-managing a very junior very forgetful dev but they can read really fast (and they mostly remember what they read for a few minutes at least, they actually know more about something than you do if they have a manual about it on hand). Of course, if its just writing the code once, you don't bother with the junior dev and write the code yourself. But if you want long term efficiency, you put the time into your team (and team here is the AI).