How do I use 3D Mesh Optimizer MCP?

1. Click on "Deploy Server". 2. Wait a few minutes for the server to deploy. Once ready, it will show a "Started" state. 3. In the chat, type @ followed by the MCP server name and your instructions, e.g., "@3D Mesh Optimizer MCP decimate this 2M-poly mesh to 200k and Draco-compress it to GLB" That's it! The server will respond to your query, and you can continue using it as needed. Here is a step-by-step guide with screenshots.

3D Mesh Optimizer MCP

Smithery Compatible Model Context Protocol Base L2 Settlement Tools License: MIT

Automated 3D mesh decimation, Draco compression, watertight manifold auditing, and exact CSG booleans for WebGL and spatial agents.

Built specifically for Three.js, Babylon.js, WebGL developers, game asset pipelines, and 3D spatial computing agents.

⚡ Quickstart

Smithery Install

smithery skill add whambammy/spatial-mesh-optimizer-mcp

Claude Desktop / Cursor (`claude_desktop_config.json`)

{
  "mcpServers": {
    "spatial-mesh-optimizer-mcp": {
      "command": "npx",
      "args": ["-y", "@whambammy/spatial-mesh-optimizer-mcp"],
      "env": {
        "PAYMENT_WALLET": "0x9793E7269b3301893318dEa8338576Ba612F39B3",
        "BASE_RPC_URL": "https://mainnet.base.org"
      }
    }
  }
}

🛠️ Included Tools

Tool Name	Price (USDC)	Capability
`optimize_3d_mesh`	$0.05	Bakes normal maps, decimates polycount, Draco-compresses GLTF models for 3D web engines and spatial metaverses.
`mesh_boolean_csg_exact`	$0.050	Exact arbitrary-precision constructive solid geometry (CSG) mesh boolean operations (Union, Difference, Intersection) that resolve coplanar facets without crashing.
`mesh_watertight_manifold_auditor`	$0.035	Audits 3D geometry for non-manifold edges, T-junctions, duplicate vertices, flipped surface normals, and boundary holes before simulation or 3D fabrication.
`mesh_decimate_quadric_simplifier`	$0.040	Simplifies dense 3D meshes using Quadric Error Metrics (QEM), reducing polycounts by 50-90% while preserving silhouettes, UV borders, and vertex normals.
`gltf_draco_mesh_quantizer`	$0.035	Applies Draco geometry quantization and Meshopt encoding to glTF/GLB assets, reducing file payload by up to 85% for real-time spatial streaming.

🔄 End-to-End Workflow

An agent receives a raw CAD/OBJ model -> audits manifold watertightness -> applies exact CSG difference to carve out mounting holes -> decimates polygon count by 75% -> exports a web-ready Draco-compressed GLTF.