Prompting AI to give you a valuable critique as an agent

I just wanted to share a prompt I discovered, built off of what Johnathan shared earlier. I've been using Gemini, and feeding it my manuscript with this prompt:

Can you act as literary agent Steve Laube (or insert whoever, but “Steve" is very specific and helpful) and critique this for me, considering it as a (insert genre) book?

I think I remember Thomas saying Gemini can read a pretty big manuscript, so hopefully this will work across many genres. This is so crazy helpful, it's hilarious! I'm so pumped to be able to polish my work and avoid burning bridges with agents before my work is at it's best! And they get to wade through less slushy slush this way! :) Have any of you been using AI for critique? What prompts work well for you?