Model Context Protocol (MCP) is transforming how AI assistants access external data, and Brick Directory brings this power to the LEGO universe. Connect your AI assistant to query comprehensive LEGO databases directly through natural conversation.
Model Context Protocol is an open standard that allows AI assistants to connect to external data sources securely and efficiently. Instead of copying and pasting LEGO set numbers or manually searching databases, your AI assistant can access real-time information about:
Ask questions like:
Your AI assistant retrieves accurate, up-to-date information instantly.
No need to learn complex APIs or database queries. Just ask in plain English:
“I’m building a medieval castle MOC. What parts should I use for the walls?”
The AI understands context and provides relevant LEGO parts data with images, compatibility information, and purchasing links.
Brick Directory’s MCP server works with:
Add this configuration to your AI assistant’s MCP settings:
{
"mcpServers": {
"brick-directory": {
"command": "npx",
"args": ["-y", "@modelcontextprotocol/server-fetch", "https://api.brick.directory/connect"]
}
}
}
Detailed setup instructions for Claude, ChatGPT, and Gemini →
Use the Brick Directory web chat interface at chat.brick.directory - no installation required. Simply sign in with Google or Facebook and start asking questions about LEGO sets, parts, and prices.
Note: The web chat is a separate interface from ChatGPT. It provides instant access to all Brick Directory features through your browser.
“Show me all LEGO City sets I own and their current value on BrickLink”
The AI assistant accesses your Rebrickable collection and provides detailed value analysis.
“I want to build a spaceship MOC. What transparent blue pieces are available?”
Get comprehensive parts lists with images, compatibility, and availability.
“What’s the BrickEconomy value for set 75192?”
Track investment value and market trends for your collection using BrickEconomy data.
“What’s the current BrickLink price for LEGO set 10030?”
Get real-time marketplace pricing for individual sets to make informed purchasing decisions.
Brick Directory can find sets with similar brick inventories:
Multiple integrated services provide complete LEGO information:
Brick Directory takes your privacy seriously:
Read our complete Privacy Policy →
Integrated tools for managing your LEGO collection:
Direct integration with LEGO marketplaces:
Stay connected with Brick Directory:
Model Context Protocol brings the power of comprehensive LEGO data directly to your AI assistant. Whether you’re a casual builder, serious collector, or MOC creator, Brick Directory provides instant access to the information you need through natural conversation.
Connect via MCP (for Claude, ChatGPT, Gemini):
https://api.brick.directory/connectTry Without Setup (web browser):
Have questions? Visit our contact page or check the FAQ.