INTEGRATES WITH
Cursor
VS Code
Any MCP
How it works
01
Connect
User authorizes with one click
02
Request
You ask for preference domains
03
Personalize
Inject context into prompts
Why PrefID?
Instant personalization
No onboarding questions. Get preferences in milliseconds.
User-controlled
Users decide what to share. Build trust with transparency.
Simple integration
TypeScript SDK, REST API, MCP. Pick your stack.
The difference
From repetitive to remarkable.
Without PrefID
What kind of music do you like?
I love AR Rahman and film soundtracks
Any dietary restrictions?
I'm vegetarian
What's your coding style?
😔 Same questions, every single app
With PrefID
I see you're a fan of AR Rahman! Here's a playlist mixing his film scores with similar composers...
Found some great vegetarian restaurants near you with authentic South Indian options.
I've configured the project with TypeScript and your preferred tab settings.
✨ AI already knows you
Preference domains
What your AI can learn about users
🎵
Music
Favorite artists, genres, mood preferences
🍽️
Food
Dietary restrictions, cuisines, spice levels
✈️
Travel
Adventure vs relaxation, budget, destinations
💻
Coding
Languages, frameworks, tab vs spaces
🛍️
Shopping
Sizes, styles, favorite brands
🧘
Wellness
Exercise, sleep patterns, health goals