# Design Extractor > Autonomous web design reverse-engineering suite that extracts computed CSS tokens, variable typography, color geometry, and production-ready DESIGN.md specifications from any live URL in seconds. - Live Studio: https://designextractor.vercel.app/ - Proof & Telemetry Dashboard: https://designextractor.vercel.app/proof - Canonical XML Sitemap: https://designextractor.vercel.app/sitemap.xml - Full System Documentation: https://designextractor.vercel.app/llms-full.txt ## Primary Capabilities - Autonomous Preloader Dismissal: Waits for full-screen curtains and percentage loaders (opacity < 0.05 or display: none) before capturing styles. - Progressive Micro-Scroll Walk: Progressively navigates document height (0% -> 35% -> 65% -> 100%) to mount lazy images, Framer Motion whileInView elements, and GSAP ScrollTrigger timelines. - Autonomous Interactive Click Engine: Safely clicks tabs, accordions, carousels, and pills inside a sandboxed session to uncover hidden panel states and height expansions. - Multi-Thousand-Line DESIGN.md Engine: Synthesizes live computed CSSOM styles into structured YAML frontmatter, 10-domain architectural prose, and complete HTML/CSS component recipes. - Evidence-Based Confidence Scoring: Measures score from 4 real DOM metrics (Components Match, Colors Covered, Text Styles Covered, Tokens Seen) with zero AI hallucination. - 1-Click Design System ZIP Package: Bundles DESIGN.md, tokens.json, tokens.css, tailwind.config.js, and HTML component templates into an instant ZIP download. ## Supported Presets - Linear (Near-black canvas #010102, lavender-blue accent #5e6ad2) - Mobbin (Gallery-white canvas #ffffff, Saans variable font weights 652/456) - Stripe (Deep navy ink #0d253d, crisp light surfaces, electric blurple #635bff) - Airbnb (Clean hospitality aesthetic, coral accent #ff385c, 20px card radii) - Notion (Document canvas #ffffff, editorial typography, structured palettes) - IKEA (Functional Scandinavian minimalism, bold blue #0058a3 and yellow #ffdb00) ## WebMCP Tool Definitions - Tool: `extract_design_system` - Parameter: `target_url` (string, required): The URL of the public website to reverse-engineer. - Returns: Complete design system specification with YAML frontmatter, tokens, and component recipes.