Yes, Lego Oracle is free to use.

How do I install Lego Oracle?

Lego Oracle is a local plugin. Install it using npm package: lego-oracle and add the generated configuration snippet to your AI app's MCP config file. Then restart your AI app.

What AI apps work with Lego Oracle?

Lego Oracle uses the Model Context Protocol (MCP) and works with any MCP-compatible AI app, including Claude, ChatGPT / Codex, Gemini, Copilot, Cursor, and more.

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Lego Oracle

by Gregario

Developer ToolsModerate5.2MCP RegistryLocal

Free

Server data from the Official MCP Registry

LEGO sets, parts, minifigs, and inventories as an MCP server

About

LEGO sets, parts, minifigs, and inventories as an MCP server

How to Install

Add this to your MCP configuration file:

{
  "mcpServers": {
    "io-github-gregario-lego-oracle": {
      "args": [
        "-y",
        "lego-oracle"
      ],
      "command": "npx"
    }
  }
}

Security Report

5.2

Moderate5.2Moderate Risk

This is a well-structured LEGO database MCP server with clean code and appropriate permissions. The server provides offline access to Rebrickable data through embedded SQLite without requiring authentication. While there are minor code quality improvements possible, the server operates securely within its intended scope. Supply chain analysis found 4 known vulnerabilities in dependencies (1 critical, 3 high severity). Package verification found 1 issue.

Scanned 7 files · 8 findings

Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.

Permissions Required

This plugin requests these system permissions. Most are normal for its category.

File System Read

Reads files on your machine. Normal for tools that analyze or process local data.

database

Check that this permission is expected for this type of plugin.

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