Designlang is a powerful tool designed to extract complete design systems from any live URL using a headless browser. It goes beyond simple color picking by analyzing layout architectures, responsive behaviors across breakpoints, interaction states like hover and focus, and motion languages such as easing and spring physics. The tool generates over 17 different file types including W3C DTCG tokens, Tailwind configurations, shadcn themes, Figma variables, and typed React component stubs to bridge the gap between live websites and development environments.
Key features include:
- Automated extraction of design tokens (primitive, semantic, and composite layers)
- Responsive analysis across multiple viewports
- Interaction state capture for hover, focus, and active transitions
- WCAG accessibility scoring with color remediation suggestions
- Multi-platform support for iOS, Android, Flutter, and WordPress
- Integration as an MCP server for AI coding agents like Cursor and Claude Code
- Design drift detection and visual diffing capabilities