MCP Server Tester

@rikki-codes

About MCP Server Tester

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

Config

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

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

Tools

No tools detected

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

FAQ from MCP Server Tester

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.

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`.

Comments

Basic information

More Developer Tools MCP servers

Skilder.ai

skilder.ai

Run skills and MCP tools like production software: versioned, composed into roles, distributed to every agent from one governed library.

BetterBugs

The BetterBugs MCP (Model Context Protocol) enables you to load BetterBugs bug reports (via report links) directly to your preferred AI Agents and developer environments with MCP Client capabilities (such as Cursor, VS C

Reelier

Maxime Houle

Agents make claims. Reelier writes receipts — record an agent's tool-call workflow once, replay it deterministically at 0 tokens, and diff runs to catch drift.

TranscriptFetch MCP Server

TranscriptFetch

Model Context Protocol (MCP) server for TranscriptFetch: fetch YouTube transcripts, search, channels, and playlists from any MCP client.

directree

coburn2716

directree MCP server — query the honest software directory from any AI assistant