Wireframe Greybox Skill

Produce a single crisp greybox wireframe page. The whole point is structure, not skin — communicate hierarchy and layout with neutral grey blocks, never with real color, copy, or imagery. Everything is a placeholder: text is grey "lorem bars", images are rectangles with a diagonal cross, numbers are big solid blocks. The only color on the page is the single redline accent reserved for monospace annotations.

Workflow