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How to install three.ws Assistant Widget in Windsurf

To install three.ws Assistant Widget in Windsurf, paste the "three-ws-assistant-widget" block into ~/.codeium/windsurf/mcp_config.json and refresh the MCP panel in Cascade.

Built from the published package · server updated 2 days ago

  1. 1

    Open the MCP config

    In Windsurf, open Settings, then Cascade, then MCP servers, and choose to view the raw config.

  2. 2

    Add the server

    Paste this into mcp_config.json:

    {
      "mcpServers": {
        "three-ws-assistant-widget": {
          "command": "npx",
          "args": [
            "-y",
            "@three-ws/assistant-mcp"
          ]
        }
      }
    }
  3. 3

    Refresh

    Click refresh in the MCP panel. The server and its tools appear in Cascade.

Config file: ~/.codeium/windsurf/mcp_config.json

MCP servers run with your permissions. If three.ws Assistant Widget needs an API key, add it under env in the config. Check its README.

Install three.ws Assistant Widget in another app

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Questions

Does three.ws Assistant Widget work in Windsurf?

Yes. Windsurf supports local and remote mcp servers, and three.ws Assistant Widget installs with the steps above.

three.ws Assistant Widget does not show up in Windsurf. What now?

Restart Windsurf fully, check the JSON is valid, and make sure Node.js (for npx) is installed. See common MCP errors and fixes.

Is three.ws Assistant Widget safe?

It scores 82 of 100. Review the code before you install it, and only give it the access it needs. Grades and details.