Make AI-generated UI follow your brand & design rules
Designers and teams: Store your brand styles and UI rules in one place, then use them across the AI and design tools you already use.
Problem
AI coding apps fall short
Everything looks the same.
AI coding tools use generic styling to generate UI, rarely reflecting the true brand identity. Teams have to enter branding rules every time they switch tools or start a new project, which is slow and often inconsistent.
Brand guidelines aren’t part of the coding flow.
Most brand and design system guidelines live in docs. AI tools don’t see them, so the rules get lost. When rules aren’t applied, accessibility, usability, and the overall brand experience suffer.
Solution
One app for brand-consistent UI
Automatic branding
Branded UI by default
Your CSS variables are applied automatically, so AI-generated UI uses your real spacing, typography, color, and radius without manual setup. Every new project and tool starts with your brand, not generic defaults.
Production Quality
Smarter UI generation with built-in rules
Alongside your styles, UI Rules applies curated design and component guidelines based on established design systems and proven design principles. These rules are available automatically so layout, hierarchy, accessibility, and component behavior are enforced during generation.
Who's it for?
For anyone building with AI
Designers
Turn design principles and brand rules into inputs AI can actually use. Less cleanup. More control over the output.
Developers
Stop shipping generic UI. Apply consistent type, color, and layout rules automatically as you build in your favourite tools.
Product teams
Keep AI output aligned with your design system. One shared set of rules across tools, features, and contributors.
Agencies
Reuse the same rules across clients and projects. Get consistent, on-brand results without rewriting prompts every time.
Waitlist
Be the first to use the app
We respect your privacy
FAQ
Find answers
What is UI Rules?
UI Rules lets you store your brand styles and design rules in one place and make them available to AI tools, so generated UI follows your system instead of generic defaults.
Who is UI Rules for?
Designers and teams using AI tools to generate UI who want consistent branding, usability, and design quality without manual cleanup.
How is this different from a design system?
UI Rules does not replace your design system. It makes your existing styles and rules usable by AI tools during generation.
Do I need to change my existing setup?
No. You connect UI Rules to your existing CSS variables. There’s no need to restructure your codebase or rewrite styles.
How does UI Rules work with AI tools?
UI Rules shares your styles and rules with AI tools via CLI and MCP, so they are available automatically during generation.
Do I need to paste prompts or commands every time?
No. Once connected, your rules are always available. You don’t need to repeat instructions when starting new projects or switching tools.
What kind of rules does UI Rules apply?
UI Rules applies your brand styles along with curated design and component rules based on established design systems and proven design principles.
Does UI Rules help with accessibility?
Yes. Design rules cover hierarchy, spacing, and component behavior, which helps keep generated UI more accessible and usable by default.
What can I do on the free plan?
The paid plan lets you use your rules inside AI tools, treat UI Rules as a live source of truth, and access upcoming features.
Is UI Rules available now?
UI Rules is in early access. You can join the waitlist to be notified as features become available.
When will payments open?
Payments will open once AI integrations are ready for general use in the coming months.