The tracker for first-party DESIGN.md adoption. Every entry here is a DESIGN.md published by the company or project itself — not extracted, not reverse-engineered, not community-made.
If a team ships an official DESIGN.md in their repo or docs, it belongs here.
DESIGN.md is a new concept introduced by Google Stitch. A plain-text design system document that AI agents read to generate consistent UI.
It's just a markdown file. No Figma exports, no JSON schemas, no special tooling. Drop it into your project root and any AI coding agent or Google Stitch instantly understands how your UI should look. Markdown is the format LLMs read best, so there's nothing to parse or configure.
| File | Who reads it | What it defines |
|---|---|---|
AGENTS.md |
Coding agents | How to build the project |
DESIGN.md |
Design agents | How the project should look and feel |
This repo tracks official DESIGN.md files — the ones companies and projects publish themselves.
Looking for ready-to-use DESIGN.md files extracted from real websites? Check out awesome-design-md.
You ship products with AI, but every launch still dies quietly because nobody posts about it. EveryFeed plugs your AI assistant into a social workspace that drafts, schedules, and publishes across 35+ channels — no agency, no marketing hire.
- Ant Design - Enterprise-grade React UI system from Ant Group. Signature blue #1677FF, full semantic color palette
- Atlassian - Maker of Jira and Confluence. Atlassian Design System — structured blue palette, enterprise clarity
- Clerk - Auth and user management platform. Signature purple, brand system written for humans and AI agents
- Juspay - Blend design system for payment products. Primary blue, Inter Display typography, layered tokens with light and dark themes
- Microsoft FAST - Shared design system for FAST example apps. Semantic CSS tokens for typography, spacing, color, and light/dark themes
- Mintlify - Documentation platform. Token-driven design system, clean and reading-optimized
- Nuxt - Vue framework. Powered by Nuxt UI and Tailwind CSS v4, dark mode by default
- Oxide Computer - Design system for Oxide's web surfaces. Dark-first, green accent, monospace UI, and OKLCH color tokens
- Resend - Email API for developers. Minimal dark theme, monospace accents
- Vercel - Frontend deployment platform. Geist design system — black and white precision, developer-first minimalism
- VoltAgent - AI agent framework. Void-black canvas, emerald accent, terminal-native
The DESIGN.md standard is new and official adoption is growing. Spotted one in the wild? Open an issue or send a PR.
- Follow the link to the official DESIGN.md
- Copy it into your project root
- Tell your AI agent to use it
Found an official DESIGN.md in the wild? We'd love to list it.
- Add an entry: Link to the official file with the company name and a one-line description
- Report a change: Let us know if an official file moved or was taken down
Before opening a PR, please open an issue first to discuss your idea and get feedback from maintainers.
MIT License - see LICENSE
This repository is a curated index of officially published DESIGN.md documents. All linked files remain the property of their respective owners. We do not host or claim ownership of any linked content.