Connect once, and your rules follow you everywhere
Your rules and styles reach every AI tool you use, the same every time.
Works with the AI tools you already use
Keep the AI tools you love, and every prompt comes back on-brand, more accessible, and true to your design system.
Cursor
Claude Code
v0
Codex
Figma Make
Write rules without leaving your editor
The rule you need to change is usually obvious while you are building. Change it there.
Ask where you already are
Spot something to fix mid-build and tell your agent, without changing window.
It lands everywhere
The rule updates for every AI tool you have connected, with no file to keep in sync.
Cursor
Buttons shouldn’t rely on color alone to look clickableUpdating in UI Rules
UI RulesUpdated
Never rely on color alone to signal that a Button is interactive.
Set up in minutes, then forget about it
One connection
Connect over MCP or the CLI and you’re done.
Nothing in your codebase
No package to install, no config to commit, no build step to add.
Nothing to maintain
No versions to bump and nothing that breaks the next time you ship.
The same rules, every time
Change it once
Update a rule or a value in a single place.
Every AI tool follows
Each connected tool picks the change up automatically, on its next build.
No files to juggle
No markdown or skill files to copy between tools and maintain by hand.
Nothing drifts
No stale copies quietly going out of date behind your back.
Soon
Built for your shadcncraft library
shadcncraft is our sister library of premium shadcn components and blocks. Connect it and you can attach your own guidelines to each component and choose which blocks each project uses, so your AI tools build with them exactly how you intend. Own shadcncraft and your Pro trial runs for 30 days instead of 14.