The existing graduated proposals don't even have anything strictly UI-related that needs UI prototypes or screenshots, but I do agree that as docs they should probably link to some of the discussions/proposals/prototypes more prominently.
This links out to several websites to show examples in the wild. Unfortunately, this is highly dependent on sites not changing, the links are not to exactly where they need to go and the link to the pixel 7 page actually goes to pixel 8 now. One of the others goes straight into a privacy policy and never takes you to the right link unless you then close out and follow it again.
It feels like a great candidate to have something interactive with the explanation of the behaviour desired (but not standardised) and then the proposed code for the same behaviour when it's standardised.
