Version: 2.0.0

design-system-governor

Expand a reviewed visual spec into a product-grade design system.

This skill reads the seven visual-to-spec files and optional visual-spec-review results. It adds the missing product-level rules that static screenshots cannot show: states, responsive behavior, accessibility, motion, and implementation constraints.

It must never redesign the UI or override screenshot-derived facts.

Trigger Conditions

Use this skill when:

• visual-spec-review has passed or conditionally passed
• the user asks to build or expand a design system from visual specs
• the user asks to add hover/focus/loading/empty/error states
• the user asks to add responsive and accessibility rules
• the visual spec must be prepared for OpenSpec UI update or Codex implementation