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three.ws Assistant Widget MCP Server

io.github.nirholas/assistant-widget

RepositoryRegistry

What is the three.ws Assistant Widget MCP server?

Generate a paste-ready embed for a floating 3D avatar chatbot on any website.

How to install three.ws Assistant Widget

Copy-paste configuration for popular MCP clients.

transport: stdio
Config generated by PluginBench — verify against the source before use.
Environment / auth
  • THREE_WS_BASE

    Origin used in the generated embed URLs (script src, frame URL, builder link). Override only when targeting a preview or self-hosted three.ws deployment.

Claude Desktop
~/Library/Application Support/Claude/claude_desktop_config.json
{
  "mcpServers": {
    "assistant-widget": {
      "command": "npx",
      "args": [
        "-y",
        "@three-ws/assistant-mcp"
      ],
      "env": {
        "THREE_WS_BASE": "<YOUR_THREE_WS_BASE>"
      }
    }
  }
}
Cursor
~/.cursor/mcp.json
{
  "mcpServers": {
    "assistant-widget": {
      "command": "npx",
      "args": [
        "-y",
        "@three-ws/assistant-mcp"
      ],
      "env": {
        "THREE_WS_BASE": "<YOUR_THREE_WS_BASE>"
      }
    }
  }
}
Windsurf
~/.codeium/windsurf/mcp_config.json
{
  "mcpServers": {
    "assistant-widget": {
      "command": "npx",
      "args": [
        "-y",
        "@three-ws/assistant-mcp"
      ],
      "env": {
        "THREE_WS_BASE": "<YOUR_THREE_WS_BASE>"
      }
    }
  }
}
VS Code
.vscode/mcp.json
{
  "servers": {
    "assistant-widget": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@three-ws/assistant-mcp"
      ],
      "env": {
        "THREE_WS_BASE": "<YOUR_THREE_WS_BASE>"
      }
    }
  }
}
Claude Code
claude mcp add assistant-widget --env THREE_WS_BASE=<YOUR_THREE_WS_BASE> -- npx -y @three-ws/assistant-mcp

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