mcpField
🧪
🧪 MCP Server Testing Application

🧪 MCP Server Testing Application

Local
github.com/UdhayaParameshwaran-aiDeveloper Tools0Updated 82w ago
Repository

About 🧪 MCP Server Testing Application

A Node.js web app for developers to check connectivity and basic functionality of MCP-compatible backends. It tests health endpoints and sample runs, then presents the server's response and execution details.

Key features

  1. 01Check server connectivity
  2. 02Validate /health or HEAD
  3. 03Send a sample prompt to /run
  4. 04Display response, result, steps, and schema

Use cases

  1. 01Verify an MCP backend is reachable
  2. 02Check that /run returns a usable response

MCP support

It tests connectivity and basic functionality of MCP servers by checking health and sending a sample prompt to `/run`.

#mcp-server#mcp-tester#nodejs

Configuration

Local server config is the same for every client. Copy it into your client’s MCP config file.

No install method listed yet

We haven’t collected a package or remote endpoint for this server. Follow the instructions in the project README.

Repository

Tools

No tool list yet

Local servers expose tools only once running on your machine, and the maintainer has not provided a tool list.

Details

From the project README

🧪 MCP Server Testing Application

A simple Node.js web application that tests connectivity and basic functionality of a Modular Computational Prompting (MCP) server. Useful for developers building or integrating with MCP-compatible AI backends.

🚀 Features

  • Test basic connectivity to any MCP server.
  • Validate /health endpoint or fallback to HEAD request.
  • Send a sample prompt to the /run endpoint to verify functionality.
  • Displays:
    • Server response
    • Result/answer
    • Execution steps/thoughts
    • Output schema

📦 Tech Stack

  • Node.js + Express
  • Axios for HTTP requests
  • HTML frontend (in public/ directory)

🛠️ Installation & Setup

  1. Clone the repository 
    git clone https://github.com/UdhayaParameshwaran-ai/mcp-server-tester.git
cd mcp-server-tester
  2. Install dependencies 
    npm install
  3. Start the application 
    node server.js
  4. Visit in your Brower http://localhost:3000/

Comments

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New to MCP?

From what the protocol is to installing your first server, these answers cover most first questions.

An open protocol that defines how AI applications connect to external tools and data in a uniform way. Clients talk to the model; MCP servers provide tools, resources and prompt templates. They exchange standard messages, so one server can be reused by many clients.