UI Rules (@UIRules) header
UI Rules (@UIRules) profile picture

Keep AI on-brand Brand & Design system rules for AI agents

Melbourne, Australia
Joined December 2025
Photo by UI Rules (@UIRules)
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Enjoying watching Hamish pull this together. The "do", "don't", "caution", and "info" labels are really useful for agent specificity
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Centralize your branding and guidelines for all your AI tools
Bring your logo and brand guidelines into Claude Code, Figma Make, Cursor, and other AI coding tools. With @UIRules, you can keep your logo and its usage guidelines together, so everyone building with your brand has access to the same assets and instructions. Upload your logo, add your guidelines, and use them across your connected tools. Available today for free with UI Rules.
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Yes! Exactly why I built @UIRules
What's the difference between Design systems and UI kits? UI kit = Lego blocks Design system = Lego blocks w/ instructions.
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Walkthrough of our in-app agent
Less time managing design guidelines. More time designing. Our in-app agent helps you: • Manage rules and styles in plain English • Extract styles from your website • Clarify rules for AI agents • Control which guidelines your AI tools see • Upload your logo and define how it’s used Included in Pro. Start a trial to give it a go.
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Launch stats one week in
It's been an insane week. I've barely had a moment to sit and reflect on what's gone down. So let's do that, shall we? - Our first paid subscription 🤯 - Our launch received 140k+ impressions and a ton of engagement across X and LinkedIn - Hundreds of new sign-ups - Investor interest - Customer feedback put into action. You asked for easier imports, and we made it happen - Dozens of fixes and improvements shipped already This project is entirely bootstrapped, and I'd like to thank the team and everyone who has supported us so far. Our roadmap is on our website if you'd like to influence what we build next. Learn more about UI Rules in the post below 👇
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What's the best way to ensure all your AI tools like Claude Code, Codex, Figma Make follow your brand styles? Use @UIRules and store them in a central location, organize them, then connect your tools via MCP. - No more .md file clutter - Always up to date - All your tools stay aligned - Multiple projects and brands supported - Easy import
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A huge moment for the team. Have a play around, and get your AI apps aligned to your design system
Big news. UI Rules is now in public beta. I’ve spent two decades leading design systems and teams. Now I’ve built that thinking into UI Rules. It connects your brand styles and design guidelines to your AI tools, helping them build on brand. Take a look: uirules.com
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Intriguing 🧐
We have something very exciting to announce in about 8hrs folks...
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We are very close to public launch folks! DM for early access
Claude Code, Cursor, v0 and Lovable ignore your design guidelines because they've never seen them. I built UI Rules to fix that. Write your design decisions once, every AI tool you connect fetches them over MCP when it builds. Here's the Rules feature in 4 minutes. Free to use. DM for early access.
There's a new version of this post
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Woo! We’ve finally made it to private beta! DM Hamish to try the app out. We still can’t believe what we’ve built 🤯
Hey folks 👋🏻 HUGE NEWS: @UIRules is now open for private beta. Please DM if you'd like to have a play around and help us improve it. You'll be amongst the very first to use it and your feedback will be invaluable. I can't believe this is happening 🤯 Also, shout out to all the stars who helped usability test the prototype. Respect 🫡. Many improvements made and many good catch-ups had.
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Big announcement dropping soon…
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We've just refreshed our new website ahead of our beta launch. Loads more details on what the app can do along with waitlist signup. Take a peak!
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Say what?
As a designer, do you generally know what an override is in the context of styles etc?
100%Yup
0%¯\_(ツ)_/¯
12 votes • Final results
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Every day I run into the problem @UIRules solves. In my own design work, and that of my peers. I spent years leading design systems and branding, so I’m building the tool I kept wishing I had.
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A designer's journey vibe coding. It starts exhilarating. The possibilities feel limitless. I can MAKE ANYTHING using natural language. Then the cracks show. Why does the agent keep building custom components? Where did these icons come from? Why won't it follow simple instructions? Inconsistencies creep in, and before you know it your app is a mess and you're starting again. This is why I'm building @UIRules. Take control of your AI apps and make them follow your brand and design system rules. Store everything in one place, and your favorite vibe coding tools stay on-brand automatically. Join the waitlist → uirules.com
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Building UI Rules in the open and I want eyes on it before launch. Looking for 5-8 designers and frontend folks who care about design guidelines and work in shadcn/ui, using AI coding tools daily. 30 min, 1:1, you break my app and tell me what's confusing. $50 gift card for your time. DM me if you're interested.
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Beta is not far away and we're so excited to launch! Stay tuned for sneak peaks
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shadcncraft now matches your setup. Pick your base, style, and icon library. Every install follows your config. Preview everything before installing. Here’s what changed 👇
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Love your work Keileth
an overview of the brand guidelines for @UIRules
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Stoked to be listed here Dai!
Grateful to the sponsors who help me grow and maintain high-quality projects ☀️ Open Source Program • Vercel • 1Password • OpenPanel • Mintlify Gold Sponsors • Shadcn Studio (@ShadcnStudio @ajaypatel_aj) • Shadcn Space (@ShadcnSpace @suniljoshi19) Silver Sponsors • shadcncraft (@shadcncraft) • Shadcnblocks (@shadcnblocks @ausrobdev) • React Bits (@davidhaz) Spark Supporters • UI Rules (@UIRules) • Shoogle (@alibey_10) • Fonttrio (@kapish_dima)
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