Project doing something similar: http://slopwash.com

Cleans up content. Less about critiquing and giving feedback, more just “give me the better output”

Interesting. I made a skill for my Claude agent based on Wikipedia’s list of AI writing tells. /remove-ai-writing

It works reasonably well (better if you run it a few times), but still benefits from a final pass by a human editor IMO.

https://github.com/arturnbull/remove-ai-writing

Honestly, I get pretty good improvement from just adding a “Emoji are forbidden” and a small list of banned words and phrases (the usual suspects like “it’s not just x, it’s y” etc)