Dembrandt

What it does

Free & Open Source tool that extracts design tokens from any website into a standard W3C DTCG JSON. It captures colors, typography, spacing, button states, and breakpoints in seconds. 100% local, no login required.

Extract design systems from any website with one command. Track token drift, compare snapshots over time, and audit your design system. Colors, typography, spacing, shadows and more.

Run your design system like a CI/CD pipeline. Works with Claude Code, Cursor, v0, Figma Make, and any AI-native workflow. 40 UX skills for AI agents. The knowledge that normally costs senior UX-consultant days, packaged for your agent. Brand-accurate, WCAG-compliant, right hierarchy, right components. Runs the full 6-stage UX pipeline: brand foundation → tokens → layout → components → polish → a11y gate. One skill for end-to-end design review. Pulls real design tokens from any live URL directly into your agent: colors, typography, spacing, components, W3C output. Requires dembrandt ≥ 0.12.10. Full token extraction from any URL. The most accurate output in the category Real contrast ratios…from dembrandt.com

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