MCP Server Tester

@rikki-codes

Repository

Basic information

About MCP Server Tester

A web app to test MCP servers using an installation code from Smithery.

#mcp-server#server-tester#web-app

MCP Server Tester config

Add this server to your MCP-compatible client using the configuration below.

{
  "mcpServers": {
    "mcp-server-test-app": {
      "command": "node",
      "args": [
        "index.js"
      ]
    }
  }
}

MCP Server Tester tools

Tool list not available yet

This listing does not currently have a tool list to display. This does not mean the server has no tools; check its documentation for supported capabilities.

We auto-extract tools from the README. The maintainer can list them under a ## Tools heading to populate this section.

Overview

What is MCP Server Tester?

A web app to test MCP servers using an installation code from Smithery. It accepts a code, verifies server connectivity, and displays success or error messages. Designed for developers deploying and testing MCP servers.

How to use MCP Server Tester?

Clone the repository, then set up the frontend and backend separately. For the frontend: cd frontend; npm install; npm run dev. For the backend: cd backend; npm install; node index.js. Deploy the frontend on Vercel and the backend on Render or Heroku, using environment variables for security.

Key features of MCP Server Tester

Accepts an MCP installation code from Smithery
Verifies server connectivity
Displays success/error messages
Uses environment variables for security
Deployable on Vercel (frontend) & Render/Heroku (backend)

Use cases of MCP Server Tester

Testing an MCP server’s connectivity before integration
Validating installation codes from Smithery
Debugging MCP server configuration issues
Demonstrating MCP server functionality in a web interface

Frequently asked questions

What deployment platforms are supported?

Frontend on Vercel, backend on Render or Heroku.

What tech stack is used?

Frontend: React with TypeScript, Axios, CSS. Backend: Node.js with Express, Axios, dotenv.

How do I run MCP Server Tester locally?

Frontend: `cd frontend; npm install; npm run dev`. Backend: `cd backend; npm install; node index.js`.

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