Echo Mcp
What is Echo Mcp
echo-mcp is a simple Model Context Protocol (MCP) server that echoes back any message sent to it, making it an ideal tool for testing MCP functionality.
Use cases
Use cases for echo-mcp include testing message handling in MCP applications, verifying the behavior of special characters and emojis, and ensuring that the server can handle various input types correctly.
How to use
To use echo-mcp, clone the repository from GitHub, install the necessary dependencies using npm, and configure the server in your MCP settings file within VSCode.
Key features
Key features include basic echo functionality, support for empty messages, special characters, emojis, and long messages, as well as a built-in test suite to ensure functionality.
Where to use
echo-mcp can be used in development environments where testing of MCP functionality is required, particularly in applications that utilize the Model Context Protocol.
Clients Supporting MCP
The following are the main client software that supports the Model Context Protocol. Click the link to visit the official website for more information.
Overview
What is Echo Mcp
echo-mcp is a simple Model Context Protocol (MCP) server that echoes back any message sent to it, making it an ideal tool for testing MCP functionality.
Use cases
Use cases for echo-mcp include testing message handling in MCP applications, verifying the behavior of special characters and emojis, and ensuring that the server can handle various input types correctly.
How to use
To use echo-mcp, clone the repository from GitHub, install the necessary dependencies using npm, and configure the server in your MCP settings file within VSCode.
Key features
Key features include basic echo functionality, support for empty messages, special characters, emojis, and long messages, as well as a built-in test suite to ensure functionality.
Where to use
echo-mcp can be used in development environments where testing of MCP functionality is required, particularly in applications that utilize the Model Context Protocol.
Clients Supporting MCP
The following are the main client software that supports the Model Context Protocol. Click the link to visit the official website for more information.
Content
Echo MCP Server
A simple Model Context Protocol (MCP) server that echoes back whatever message it is sent. Perfect for testing MCP functionality
Features
- Simple echo functionality that returns any message sent to it
- Handles empty messages, special characters, emojis, and long messages
- Includes test suite
Available Tools
echo: Takes a message parameter and echoes it back exactly as received
Installation
git clone https://github.com/Garoth/echo-mcp.git
cd echo-mcp
npm install
Configuration
Add the echo server to your Cline MCP settings file inside VSCode’s settings (ex. ~/.config/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json):
{
"mcpServers": {
"echo-server": {
"command": "node",
"args": [
"/path/to/echo-server/build/index.js"
],
"disabled": false,
"autoApprove": [
"echo"
]
}
}
}Usage Examples
Basic Echo
Input: "Hello, world!" Output: "Hello, world!"
Special Characters
Input: "Special chars: !@#$%^&*()_+{}[]|\\:;\"'<>,.?/" Output: "Special chars: !@#$%^&*()_+{}[]|\\:;\"'<>,.?/"
Emojis
Input: "Message with emojis: 😀 🚀 🌈 🎉" Output: "Message with emojis: 😀 🚀 🌈 🎉"
Development
Running Tests
The tests verify the echo functionality works correctly with various types of input:
npm test
Building
npm run build
License
MIT
Dev Tools Supporting MCP
The following are the main code editors that support the Model Context Protocol. Click the link to visit the official website for more information.
