One-shotting is a bit of a red herring, imo. Let's say I wanted to build a "Super Dario" meme platformer. I would do some research, find a platformer on Codepen or Github that "feels" good, tweak it to my liking, change the sprites, and voila.

I constantly have to tell agents to just "look it up online" and "don't hallucinate your own components" because people have already done this a million times. Ironically, being more lazy could make these models more useful.