I considered doing this with an open source app I have that let's you get a visual summary on a PR + get quizzed on it, but ultimately decided it's better to keep it an optional thing for people that want to understand AI PRs rather than force it as a gate, the volume is slowly becoming too high for even that. I agree with the sentiment behind this though as I felt this was needed as well.
Maybe the useful distinction is understanding what a PR does versus knowing how to tell if it’s wrong. A quiz can check the first, but the second is often where review matters most.
I’d be interested in a version that helps the reviewer identify one assumption the change depends on and a concrete way to test it. That could keep the exercise small while making it useful, especially if the reviewer spots something the AI-generated summary missed.
Keeping it optional also lets people reach for it when they’re uncertain, instead of turning it into another checkbox as PR volume grows.