Start with atomic thinking
Brad Frost's atoms-to-pages model was never about chemistry. It is hierarchical composition: small, reliable pieces nesting into larger ones with a single source of truth at every level. That hierarchy is what makes a system scale, whether a human or a model is assembling the screens.
Why DESIGN.md goes past tokens
Most teams stop at colors, type, and spacing. AI handles that layer well. It struggles at the molecular and organism layer: wrong shadow stacks, reinvented validation patterns, dashboard tiles that break the grid. The model is not bad at design. It is bad at combination. The doc has to teach sanctioned clusters and the don'ts that protect distinctiveness.
Why the designer stays in the loop
Just when it looked like AI might replace the craft, it became clear the opposite is true. Someone still has to steer. I have spent the last two years testing new design tools, curating the Claude skills and Figma plugins that hold up at scale, and grounding all of it in the foundational systems thinking that keeps output coherent. That is the work I bring to your team: not just prompting, but judgment, taste, and a loop that keeps the model honest.