MCP Greeter Server

Example Use Cases

• 1

  A local MCP-compatible endpoint to test real-time Server-Sent Events (SSE) interactions during development.

• 2

  A minimal example of how to register and expose simple tools (like a greeting tool) over the Model Context Protocol.

• 3

  A starter template to prototype custom MCP tools and learn how to wire an Express.js server with the MCP SDK.

Description

This repository provides a demonstration MCP server built with Express.js and the MCP SDK, using Server-Sent Events (SSE) for real-time communication. It includes a simple demo greeting tool and a sample mcp.json entry to show how to register the server with MCP clients. The project is intended as a learning and prototyping resource so developers can see a minimal MCP server implementation and extend it with custom tools.