I want an AI app where I can describe a startup and get several brand designs to choose from.

I choose one, tweak it, and get a full design system for the mobile/web app. Then I can describe new features (tables, form flows, etc) and it creates the designs or even React code for it.

Does this exist yet?

🏗️ web3 builder  |  
👑 /degengame  |  
🩹 patchwallet.com  |  
🧹 dustsweeper.xyz  |  
💸 paymagic.xyz  |  
🌐 nf.td/corbin

Alternatively, I can give it low fis as an input and it generates hi fis. Never missing out of error states/subtle animations/etc.