extract-design
Extract Design — Dembrandt
Dembrandt runs a headless Chromium browser against any URL, walks up to thousands of DOM elements, reads computed CSS, and returns a structured design system: colors with confidence scoring, typography styles, spacing scale, border radius, borders, shadows, and interactive component styles.
How to Run
# Install once (global)
npm i -g dembrandt
# Basic extraction — outputs to terminal
dembrandt https://stripe.com
# JSON output — pipe into files or other tools
dembrandt https://stripe.com --json-only > stripe-tokens.json
# W3C DTCG format (design-tokens.org standard)
dembrandt https://stripe.com --dtcg --save-output
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