Across Vercel, we use coding agents to design and build pages that have to look and feel like Vercel. The typography, color, and composition all need to carry the same judgment that we put into the pages we already ship ourselves.

We recently wrote about product-design , our skill that teaches agents how we design when they work in our codebases. The skill lives in each repository alongside the code that it governs, explaining how agents can find and understand our design system as well as product guidelines for whatever they are building.

This works great when agents are working in our codebases, where everything the skill needs is right there. But what about reports, proposals, and the one-off pages that still have to look like Vercel but get made in tools that can't read any of those files?…