Apple HIG for AI: Agents learn to design like Cupertino
·2 min read·Intermediate
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Imagine an AI that, instead of randomly designing apps, already knows Apple's interface rules. Now there's a server teaching it exactly that, with all the freshest design guidelines.
In 30 seconds
01A new server translates Apple's design rules into "tokens" for AI.
02AI agents learn to create interfaces aligned with Human Interface Guidelines.
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What this means for you
This means AI-generated apps could start looking much more professional and 'Apple-like' from the get-go. Less visual clutter, more consistency for all of us users.
Imagine an AI that doesn't just answer, but thinks like a hacker. Now, Claude can do just that, but for good.
·1 min·5·Beginner
03It includes post-WWDC25 novelties like system colors and SwiftUI mappings.
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What's this all about?
It's a server, called aka-kika/hig-, that takes Apple's detailed design rules and transforms them into a digestible format for artificial intelligences. Basically, it teaches AI how to create apps that look like Apple made them. The aka-kika/hig-mcp server was released on GitHub to convert Apple's Human Interface Guidelines into structured design tokens.
Apple has its "Human Interface Guidelines" (HIG), a sort of sacred manual on how apps should look. Colors, buttons, animations: it's all written there. Until now, an AI had to "guess" or be trained on billions of examples to understand it. This server doesn't; it feeds the AI ready-made instructions.
Imagine design tokens as smart little labels. Instead of telling the AI "put a blue button," you tell it "put a primary button." The AI, seeing "primary button," already knows it needs to be blue, with rounded corners and a specific font, because the tells it so.
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How does this magic work?
The aka-kika/hig-mcp server acts as a translator, taking official Apple guidelines and encoding them. It transforms them into clear instructions that AI agents can use directly to generate code or design. The aka-kika/hig-mcp server includes Apple's post-WWDC25 design rules, such as system colors and Liquid Glass constraints.
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We're not talking about dusty old rules, let's be clear. This server already includes the freshest post-WWDC25 novelties, like new system colors or "Liquid Glass" constraints. Freshly baked stuff, in short. It also maps how these rules translate into SwiftUI code, the preferred language for Apple apps. It's like giving a chef a detailed recipe instead of making them look at thousands of dishes and hope they learn. The AI gets the complete "recipe" to make an "Apple-style" app on the first try.
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What does this change for me?
For the average person, it means seeing AI-created apps that don't look like rough sketches, but finished products consistent with the Apple ecosystem. They could appear faster, maintaining a familiar and pleasing aesthetic. The use of structured design tokens from Apple's Human Interface Guidelines can accelerate the creation of consistent user interfaces by AI agents.
If an creates an app for you on the fly tomorrow, it won't look like a poorly made prototype. It will be polished, with the same colors and animations you expect from a well-made app on iPhone or iPad. Goodbye, "Frankenstein" interfaces generated by confused AIs that can't tell good design from a potato. Who wouldn't want an AI that understands beauty and good craftsmanship, without having to explain it every single time?