The Design Index
2026
Visit ProjectThe Design Index is a comprehensive database of 700+ brand design systems, making design documentation machine-readable for AI agents. When you ask an AI to 'build something that looks like Stripe' or 'use Apple's design language,' it can now do that with precision and taste. Features include extracted typography scales, color palettes, component signatures, and AI-generated aesthetic analysis. Community-driven improvements through comments help AI agents refine their understanding over time.
Key Highlights
700+ Brands Indexed
Crawled and extracted design tokens from over 700 brand websites across 40+ countries and 25+ industries.
AI-Powered Extraction
Uses LLMs to analyze screenshots and extract typography, colors, spacing, and aesthetic characteristics from any website.
Machine-Readable Design Systems
Generates skill.md files that AI agents can use to replicate brand aesthetics with precision.
Community-Driven Improvements
Comments on brand pages are read by AI agents to continuously improve design documentation accuracy.