3D Asset Processing MCP

A comprehensive MCP server for processing, validating, optimizing, and analyzing 3D models with glTF/GLB support.

Features

• Analysis: Get detailed model statistics including geometry, materials, animations, and performance metrics

• Validation: Ensure 3D models meet standards using built-in checks

• Basic Processing: Convert between glTF/GLB formats using gltf-pipeline

• Advanced Processing: Apply Meshopt/Draco compression, texture optimization, and geometry processing using gltf-transform

Related MCP server: instant-meshes-mcp

Installation

Add to your MCP client configuration:

{
  "mcpServers": {
    "3d-asset-processing-mcp": {
      "command": "npx",
      "args": ["-y", "3d-asset-processing-mcp"]
    }
  }
}

All dependencies (gltf-pipeline, gltf-transform) are included - no additional setup required.

Available Tools

• analyze_model: Analyze 3D models and provide detailed statistics

• validate_model: Validate 3D models for compliance and compatibility

• gltf-pipeline-executor: Basic glTF operations (conversion, format upgrade, simple compression)

• gltf-transform-executor: Advanced glTF processing (Meshopt/Draco compression, texture optimization, geometry processing)

Development

# Clone the repository
git clone git@github.com:GeoLibra/3d-asset-processing-mcp.git
cd 3d-asset-processing-mcp

# Install dependencies
npm install

# Build the project
npm run build

# debug mcp
"3d-asset-processing-mcp": {
  "command": "node",
  "args": [
    "/Users/hgis/myproject/3d-asset-processing-mcp/dist/server.js"
  ]
}

debug mcp

npx @modelcontextprotocol/inspector

License

MIT