What problem does it solve? Starting a new project's UI without a design system leads to inconsistent, generic-looking interfaces. This Skill acts as a design consultant that researches your product's landscape, proposes a coherent visual system, and codifies it into a DESIGN.md file as your project's design source of truth. ## Core Features & Use Cases - Design System Proposal: Produces a complete system covering aesthetic direction, typography, color palette, layout, spacing, and motion, with reasoning for each choice. - Competitive Research: Optionally researches top products in your space via WebSearch and headless-browser screenshots to identify category patterns and differentiation opportunities. - Preview & Mockups: Generates font and color preview pages, and can produce AI-generated visual mockups with comparison boards when the gstack design binary is available. - Use Case: You are starting a new web app with no brand guidelines. Run this Skill to get a researched, opinionated design direction saved as DESIGN.md, which other skills and developers then follow for all UI work. ## Quick Start Ask the assistant to create a design system and DESIGN.md for your new project, then answer the consultation questions about your product and audience.
