What should I do if I see “Cannot GET /”?
Ensure your backend has a `/` route defined. The backend should return a message like “MCP Server Tester Backend is running!”.
@kothagundlabhavitha
基本情報
概要はまだありません
ツール一覧はまだありません
この掲載には表示できるツール一覧がまだありません。サーバーにツールがないという意味ではありません。対応機能はプロジェクトのドキュメントをご確認ください。
ツールは README から自動的に抽出されます。メンテナーは ## Tools という見出しの下に記載することで、このタブに反映できます。
Mcp Server Tester is a web application that lets users test the connectivity and functionality of an MCP server by providing its URL or installation code. It is built for developers and integrators who need to quickly verify that an MCP server is reachable and responding as expected.
Clone the repository, install dependencies with npm install, start the backend with node server.js (runs on http://localhost:3000), then open index.html in a browser. Alternatively, use the live demo at creative-torte-69268c.netlify.app. Enter a valid MCP server URL (e.g., from Smithery), click “Test MCP Server”, and view the result displayed on the page.
Ensure your backend has a `/` route defined. The backend should return a message like “MCP Server Tester Backend is running!”.
This typically means the backend is down or not responding. Check the Render logs for errors and restart the backend if necessary.
Verify that the `backendUrl` in `script.js` points to the correct running backend. For the live app, it should be `https://mcp-server-tester-e4xf.onrender.com`.
The backend requires Node.js and Express.js. The frontend uses only HTML, CSS, and JavaScript (no build step). Install dependencies with `npm install` before starting the backend.
The README does not mention any data storage. It sends the URL to the backend, which fetches a response and returns it to the frontend—no permanent storage is implied.

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