Your LEGO Assistant - Powered by AI
Brick Directory is an AI-powered service that makes LEGO information instantly accessible through natural language conversations. Whether you’re a builder, collector, reseller, or enthusiast, we help you find the LEGO data you need in seconds.
We want to be the missing piece that connects all the major existing LEGO fan sites into a single source.
Our primary service is an AI chat assistant (chat.brick.directory) that answers questions about:
For advanced users, we provide a Model Context Protocol (MCP) server that integrates LEGO data directly into your AI assistant (Claude Desktop, ChatGPT, Gemini, and others).
Finding specific LEGO information traditionally requires:
We make it simple: Just ask in plain English, and get instant, accurate answers.
Our primary data source is Rebrickable.com, the most comprehensive LEGO database available, containing:
We are grateful to Rebrickable for providing this incredible resource to the LEGO community.
Market pricing data is sourced from BrickLink.com, the world’s largest LEGO marketplace.
Brick Directory displays data from these sources but does not claim ownership. All LEGO-related trademarks belong to their respective owners.
No more clicking through multiple pages - get the information you need in seconds.
Ask questions the way you naturally think: “What sets have the dark red 2x4 brick?” or “How much is the Millennium Falcon worth?”
Access set inventories, part specifications, minifigure details, and market pricing all in one place.
Our vector database enables semantic search - find what you’re looking for even if you don’t know the exact part number.
Use Brick Directory with your favorite AI assistant through the Model Context Protocol.
Quickly find parts, check inventories, plan builds, and track your collection.
Get instant pricing and market data for buying, selling, and inventory management.
Research parts, explore colors, check availability, and plan custom creations.
Explore themes, discover sets, learn LEGO history, and dive deep into the brick universe.
We value your feedback and encourage community discussion!
Discussion Forum: github.com/orgs/brick-directory/discussions
Join the conversation, ask questions, share ideas, and connect with other LEGO enthusiasts using Brick Directory.
Brick Directory wouldn’t be possible without:
LEGO® is a trademark of the LEGO Group, which does not sponsor, authorize, or endorse this project.
We’re constantly improving Brick Directory with new features:
Brick Directory is built by Vladimir Orany, a passionate LEGO fan and software developer dedicated to making LEGO data accessible to everyone.
Have ideas or feedback? Join our discussion forum to share your thoughts and connect with the community!
Have questions, feedback, or suggestions?
Built with ❤️ for the LEGO community
Brick Directory - Making LEGO data as accessible as a conversation