Java Sse MCP Server Demo
A simple MCP server demonstration project that supports specific date versions and multi - instance operation, but lacks support for batch messages and authentication functions
rating : 2 points
downloads : 6.2K
What is the MCP Server Demo?
This is a simplified demonstration version of the Model Context Protocol (MCP) server, allowing developers to quickly set up and test the basic functions of the MCP protocol. It provides basic message processing capabilities and supports multi - instance operation.How to use the MCP Server Demo?
The service can be started with simple configuration and supports receiving and processing MCP protocol messages through HTTP endpoints.Applicable scenarios
Suitable for learning and testing the MCP protocol, or as a basic framework for developing more complex MCP servers.Main features
Protocol version support
Supports MCP protocol versions 2024 - 11 - 05 and 2025 - 03 - 26
Multi - instance operation
Multiple service instances can run simultaneously, facilitating testing and development
HTTP endpoints
Provides standard HTTP endpoints to receive MCP protocol messages
Advantages
Simple and easy to use, quick to get started
Supports multi - instance operation, facilitating testing
Provides a clear HTTP interface
Limitations
Does not support the batch message function in the 2025 - 03 - 26 version
Lacks the authentication part of the protocol
The functions are relatively basic and not suitable for production environments
How to use
Configure the MCP client
Add the service endpoint to the MCP configuration file of Cursor or Claude Desktop
Start the service
Run the MCP server program
Test the connection
Verify the connection by sending a test message from the client
Usage examples
Basic message processing
Send a single MCP protocol message and receive a response
Multi - instance testing
Run multiple service instances simultaneously for load testing
Frequently Asked Questions
Why isn't my message being processed?
How to add authentication functionality?
Which MCP protocol versions are supported?
Related resources
MCP Protocol Specification
Official specification document of the Model Context Protocol
GitHub Repository
Project source code
MCP Getting Started Tutorial
Basic tutorial on the MCP protocol

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