Contexxt
Give your AI tools your full design system to build with
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Contexxt - Give your AI tools your full design system to build with

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Contexxt turns your design system into rich, detailed context for your AI coding tools. Through one MCP, Claude, Cursor and Copilot get your whole system, every token, component and rule and how it's used, so they can build new things that actually fit your design system instead of guessing. That's far more than a raw Figma connection gives them. And once the code is written, Contexxt checks it against that same system too.

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Hey Product Hunt 👋 AI tools now write a big chunk of our interfaces. They're fast, but they don't actually know your design system, so they guess: a hex code that's almost your brand blue, a one-off button you already have, spacing that's close but not quite. Multiply that across a team and your product slowly drifts out of sync. We're designers and builders, and we kept hitting this ourselves. The obvious fix is to give the AI more context, and tools like the Figma MCP do a little of that. But a raw Figma read only sees the design file. It doesn't know your real tokens, your component APIs, your rules, or how any of it is actually used in your code. So we built Contexxt: one MCP that hands Claude, Cursor and Copilot your entire design system, in detail. Your tokens ranked by real usage, your components with their props and allowed values, and the exact token for any stray value an agent reaches for. So instead of guessing, your AI tools build new things that genuinely fit your system. And because context alone doesn't guarantee the result, Contexxt also checks every pull request against that same system and flags what doesn't match. It started as "just give the AI better context," but the more we built, the clearer it got: the value is in the depth of that context, plus proving the code actually followed it. It's live today and free to start on one system: contexxt.app We'd love your feedback, especially if you own a design system or ship UI with AI. What would make this a no-brainer for your team?