What problem does it solve? Vague design requests like "make it professional" leave too much room for interpretation. This Skill converts structured I-Lang briefs or natural language descriptions into a concrete, unambiguous design specification with resolved color tokens, typography, spacing, and constraints. ## Core Features & Use Cases - Brief Parsing: Accepts I-Lang structured briefs or natural language, mapping phrases like "dark mode" or "playful" to a closed vocabulary of 8 design dimensions. - Token Resolution: Resolves symbolic values (e.g., palette=navy_and_white) into concrete hex colors, font stacks, and spacing values, with rule-based defaults for unspecified dimensions. - Dual Output: Generates a 9-section DESIGN.md following the Open Design convention plus a brief-preview.html rendering color swatches, typography specimens, spacing rulers, and live components. - Use Case: A user says "I need a clean dark landing page for a developer tool, Inter font, no animations" and receives a complete DESIGN.md with resolved tokens and a visual HTML preview, plus a report of which dimensions were defaulted. ## Quick Start Create a design brief for a minimal dark-mode SaaS landing page using Inter typography and no animations.