3DAssets.dev MCP Server

by 3dassets-devdev.3dassets/cataloguev1.0.1

MCP server for 3dassets.dev: search and download free CC0 GLB 3D models and game asset packs for three.js, Blender, Godot and Unity, and submit new ones on a user's behalf. Runs over stdio and bridges to the hosted server.

0Node.jsstdioremoteofficial registry

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Active29d ago

Install 3DAssets.dev MCP server

claude mcp add 3dassets -e THREEDASSETS_API_KEY='<threedassets-api-key>' -- npx -y 3dassets-mcp

{
  "mcpServers": {
    "3dassets": {
      "command": "npx",
      "args": [
        "-y",
        "3dassets-mcp"
      ],
      "env": {
        "THREEDASSETS_API_KEY": "<threedassets-api-key>"
      }
    }
  }
}

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).

{
  "mcpServers": {
    "3dassets": {
      "command": "npx",
      "args": [
        "-y",
        "3dassets-mcp"
      ],
      "env": {
        "THREEDASSETS_API_KEY": "<threedassets-api-key>"
      }
    }
  }
}

Settings → Developer → Edit Config (claude_desktop_config.json), then restart.

{
  "servers": {
    "3dassets": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "3dassets-mcp"
      ],
      "env": {
        "THREEDASSETS_API_KEY": "<threedassets-api-key>"
      }
    }
  }
}

Add to .vscode/mcp.json in your workspace.

{
  "mcpServers": {
    "3dassets": {
      "command": "npx",
      "args": [
        "-y",
        "3dassets-mcp"
      ],
      "env": {
        "THREEDASSETS_API_KEY": "<threedassets-api-key>"
      }
    }
  }
}

Add to ~/.codeium/windsurf/mcp_config.json.

Configuration

Variable	Required	Secret	Description
THREEDASSETS_API_KEY	—	yes	Optional. The user API key from https://3dassets.dev/account, needed only to submit models on the user behalf.

Remote endpoints

streamable-httphttps://3dassets.dev/mcp

Freshness

Active — last maintenance signal 29d ago. The newest of the signals below sets the band.

Last commit (default branch)
2026-09-11 · 29d ago · GitHub
Latest release
no data · GitHub
Package published
no data · npm/PyPI
Registry entry updated
2026-09-07 · 32d ago · official registry · v1.0.1

FAQ

›How do I install the 3DAssets.dev MCP server in Claude Code?

Run: claude mcp add 3dassets -e THREEDASSETS_API_KEY='<threedassets-api-key>' -- npx -y 3dassets-mcp. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.

›Does 3DAssets.dev require an API key?

Yes. It expects THREEDASSETS_API_KEY, of which 1 is a secret.

›Can I use 3DAssets.dev as a remote (hosted) MCP server?

Yes — it offers both a hosted endpoint and a local stdio package.

›Is 3DAssets.dev in the official MCP registry?

Yes, as dev.3dassets/catalogue.