three.ws Avatars

three.ws Avatars is a local MCP server: three.ws 3D avatars in your agent: render a live, interactive 3D avatar inline, or get an embed. Install it from npm as @three-ws/avatar-mcp.

Claude CodeCodexAntigravity

commandprompt

Terminal

claude mcp add threews-avatar -e THREEWS_BASE_URL=... -- npx -y @three-ws/avatar-mcp

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

Add to claude_desktop_config.json or .cursor/mcp.json.

{
  "mcpServers": {
    "threews-avatar": {
      "command": "npx",
      "args": [
        "-y",
        "@three-ws/avatar-mcp"
      ],
      "env": {
        "THREEWS_BASE_URL": "..."
      }
    }
  }
}

Fill in the environment variables with your own credentials.

• Runtime: Node.js 18+ (runs with npx).
• MCP client: Claude Code, Codex, Antigravity, Claude Desktop, Cursor or any other client that speaks MCP over stdio.
• Environment variables: THREEWS_BASE_URL