three.ws 3D Studio (free)

three.ws 3D Studio (free) is a remote (hosted) MCP server: Free text/image → 3D: generate, rig, avatar-ify, and refine GLB models. No auth, no payment. Connect any MCP client to https://three.ws/api/mcp-studio.

Claude CodeCodexAntigravity

commandprompt

Terminal

claude mcp add --transport http threews-3d-studio-free https://three.ws/api/mcp-studio

Run in your project folder. Add --scope user to use it everywhere.

Open Settings → Connectors → Add custom connector, then paste https://three.ws/api/mcp-studio.

Add to .cursor/mcp.json or your client's MCP config.

{
  "mcpServers": {
    "threews-3d-studio-free": {
      "type": "http",
      "url": "https://three.ws/api/mcp-studio"
    }
  }
}

• Runtime: Nothing, it's hosted.
• MCP client: Claude Code, Codex, Antigravity, Claude Desktop, Cursor or any other client that speaks MCP over streamable HTTP.