MCP Python Echo

Name: MCP Python Echo
Availability: InStock
Author: dohoon84

by dohoon84

A minimal Python-based MCP sample server providing basic echo and addition tools for testing.

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Works in:Cursor

Exposes:Tools

View on GitHub Docs

What it does

This is a lightweight sample project designed for developers to test the Model Context Protocol (MCP) using Python. It provides a simple interface to verify that an MCP client can successfully call tools and receive responses.

Tools

echo: Returns the input text back to the user.
add: Performs a simple addition of two numbers.

Installation

Add the following to your claude_desktop_config.json (adjust paths to your local environment):

{
  "mcpServers": {
    "python-echo": {
      "command": "uv",
      "args": ["run", "python", "/path/to/server.py"]
    }
  }
}

Supported hosts

Cursor AI
MCP Inspector

Quick install

uv run python server.py

Information

Pricing: free
Published: 5/2/2026
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Related Apps

Choose your AI client and follow the steps below.

Cursor

{
  "python-echo": {
    "command": "uv",
    "args": ["run", "python", "/Users/kimdohoon/git/mcp/server.py"],
    "cwd": "/Users/kimdohoon/git/mcp"
  }
}