What problem does it solve? AI coding and design agents lack a persistent, agent-readable source of visual design rules, so UI output drifts across sessions and loses brand consistency. This Skill turns visual direction into a project-local DESIGN.md that any agent can read before building UI. ## Core Features & Use Cases - DESIGN.md Authoring: Draft a structured visual spec covering design tokens, components, page patterns, accessibility, and forbidden patterns. - Three Design Modes: Choose new-brand creation, codify-existing to convert current UI into rules, or audit to compare a UI against an existing DESIGN.md. - Safety-First Brand Handling: Translate brand inspiration into original, non-infringing design principles instead of copying protected trademarks or assets. - Use Case: A team starting a new frontend project uses this Skill to produce a DESIGN.md with color tokens, typography rules, and a QA checklist, so every subsequent agent-generated page follows the same visual system. ## Quick Start Use the design-md-authoring skill to create a DESIGN.md visual spec for my web app project.