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MCP Server Tester

by Lakshit-003

A web application for testing MCP (Model Completion Provider) server configurations. This tool allows you to verify connectivity and functionality of MCP servers from marketplaces like Smithery.

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What is MCP Server Tester?

MCP Server Tester is a web application designed to test and verify the connectivity and functionality of Model Completion Provider (MCP) servers. It allows users to ensure their MCP server configurations are working correctly, especially when integrating with marketplaces like Smithery.

How to use MCP Server Tester?

To use the MCP Server Tester, clone the repository, install dependencies using npm install, and start the application with npm start. Open the application in your browser, enter the MCP server URL and API key (if required), and click 'Test Server' to view detailed results.

Key features of MCP Server Tester

  • Test connectivity with any MCP server

  • Verify server functionality with sample requests

  • Support for authenticated servers (API keys)

  • Quick configuration options for common servers

  • Clear, user-friendly interface with detailed results

  • Proper error handling and user feedback

Use cases of MCP Server Tester

  • Verifying MCP server connectivity

  • Testing server functionality before deployment

  • Troubleshooting server configuration issues

  • Ensuring compatibility with Smithery and other marketplaces

FAQ from MCP Server Tester

What is an MCP server?

An MCP server is a Model Completion Provider server, which provides model completion services.

Do I need an API key to use this tool?

You only need an API key if the MCP server you are testing requires authentication.

What technologies are used in this application?

The application uses HTML, CSS, and JavaScript for the frontend, and Node.js and Express for the backend. Axios is used as the HTTP client.

How do I run the application in development mode?

Use the command npm run dev to run the application in development mode with automatic reloading.

Is CORS support enabled?

Yes, Cross-Origin Resource Sharing is enabled.