Sleek Ui

[](https://github.com/luongnv89/sleek-ui/stargazers) [](https://luongnv.com/sleek-ui) [](LICENSE) [](https://luongnv.com/sleek-ui)

Apply a professional design system in one AI agent prompt

55+ brand-quality UI design systems — Stripe, Linear, Vercel, Notion, and more — packaged as JSON. Point any AI coding agent at a URL and your app gets the design.

[**Browse designs →**](https://luongnv.com/sleek-ui) · [**Quick Start →**](#quick-start)

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How It Works

graph LR
    A[Choose Design] -->|copy URL| B[Tell AI Agent]
    B -->|fetches JSON| C[Reads CSS Tokens]
    C --> D[Applies to :root]
    C --> E[Loads Fonts]
    C --> F[Styles Components]

One prompt. The agent handles the rest — CSS custom properties, Google Fonts, Tailwind + shadcn/ui component styles.

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Design Catalog

55+ designs covering brand-faithful recreations and original systems:

Category	Designs
Dev tools	Vercel, Linear, Cursor, Raycast, Warp, Expo, Sentry, Supabase, PostHog
AI products	Claude, Cohere, Mistral, Ollama, Replicate, Minimax, ElevenLabs, Runway
SaaS	Stripe, Notion, Intercom, Resend, Webflow, Figma, Framer, Miro
Enterprise	IBM, BMW, Coinbase, Kraken, Revolut, Wise, Uber, HashiCorp, Mong