styleseed

StyleSeed is a design engine for Claude Code and Cursor that teaches AI agents design judgment through 74 rules, 48 components, and 7 brand skins (Toss, Stripe, Linear, Notion, Raycast, Arc, Vercel), plus a named motion system. It targets developers and designers who want to ship polished, brand-coherent UI without the generic "AI-generated" look, offering 15 /ss-* skills for rapid, judgment-driven design. Its MIT-licensed, rule-based approach makes it interesting as a practical bridge between raw AI code generation and human-level design taste.