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Ldraw MCP Server

Developer ToolsModerate5.2MCP RegistryLocal
Free

Server data from the Official MCP Registry

Render LDraw/LEGO models to images with real part geometry via headless Blender + ImportLDraw

About

Render LDraw/LEGO models to images with real part geometry via headless Blender + ImportLDraw

Security Report

5.2
Moderate5.2Moderate Risk

ldraw-mcp is a well-architected MCP server for rendering LDraw/LEGO models using headless Blender. The codebase demonstrates good security practices with proper input validation, secure subprocess handling, and careful permission scoping. Minor code quality observations exist (broad exception handling, lack of logging), but these do not present security risks. Permissions align well with the server's purpose of rendering 3D models. Supply chain analysis found 5 known vulnerabilities in dependencies (0 critical, 4 high severity). Package verification found 1 issue.

7 files analyzed · 11 issues found

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.

File System Write

Writes or modifies files on your machine. Check that this is expected for the tool.

HTTP Network Access

Connects to external APIs or services over the internet.

process_spawn

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

env_vars

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

What You'll Need

Set these up before or after installing:

Path to the Blender binary (overrides PATH lookup).Optional

Environment variable: LDRAW_MCP_BLENDER

Path to the LDraw parts library (default ~/.ldraw).Optional

Environment variable: LDRAW_LIBRARY_PATH

How to Install

Add this to your MCP configuration file:

{
  "mcpServers": {
    "io-github-musharna-ldraw-mcp": {
      "env": {
        "LDRAW_MCP_BLENDER": "your-ldraw-mcp-blender-here",
        "LDRAW_LIBRARY_PATH": "your-ldraw-library-path-here"
      },
      "args": [
        "ldraw-mcp"
      ],
      "command": "uvx"
    }
  }
}

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Ldraw MCP Server - Render LDraw/LEGO models to images with real part geometry | MCP Marketplace