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Sse MCP Server
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Sse MCP Server

This is an example implementation of a Model Context Protocol (MCP) server based on Server-Sent Events (SSE), designed for deployment on Netlify Edge Functions and providing real-time communication capabilities.
Communication toolsDeveloper tools#Real-time communication#SSE protocol#Edge computing#MCP service.TypeScript
2 points
8.3K
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Overview

Content Details

Alternatives

What is the SSE MCP Server?

The SSE MCP Server is a real-time communication server built using modern web technologies. It uses the Server-Sent Events (SSE) protocol to achieve one-way real-time data push between the server and clients. It is particularly suitable for scenarios that require real-time updates but do not require two-way communication.

How to use the SSE MCP Server?

You can connect to the server through a simple HTTP request, establish a persistent SSE connection, and then receive real-time messages pushed by the server. The server also provides an interface for sending messages.

Applicable scenarios

Scenarios that require the server to push data to clients, such as real-time notification systems, stock market quotes push, news updates, social media dynamics, and real-time log monitoring.

Main features

Real-time communication
Use the SSE protocol to achieve real-time data push from the server to clients.
Netlify integration
Optimized for Netlify Edge Functions and can be easily deployed to the Netlify platform.
Connection persistence
Automatically send ping messages to keep the connection active and prevent timeout disconnection.
Simple interface
Provide a simple and easy-to-use client interface for quick integration into existing systems.
Advantages
Lightweight protocol, simpler and easier to use than WebSocket.
Automatic reconnection mechanism, attempts to reconnect when the connection is interrupted.
Based on the HTTP protocol, no special ports or complex configurations are required.
Optimized for edge computing, with fast response speed.
Limitations
Only supports one-way communication from the server to clients.
Some older browsers may not fully support SSE.
Long-term connections may consume more server resources.

How to use

Connect to the SSE server
Create an EventSource object in the client code to connect to the /sse endpoint.
Listen for message events
Add a listener for the message event to process messages pushed by the server.
Send a message to the server
Use the fetch API to send a POST request to the /message endpoint.

Usage examples

Real-time notification system
Build a user notification system where the server pushes new notifications to clients in real-time.
Stock market quotes push
Push real-time stock price changes to all connected clients.

Frequently Asked Questions

What is the difference between SSE and WebSocket?
Will the connection be automatically reconnected?
How to ensure that the connection does not time out?
Which browsers are supported?

Related resources

SSE MDN documentation
Detailed documentation about Server-Sent Events on the Mozilla Developer Network.
Netlify Edge Functions documentation
Official documentation for Netlify Edge Functions.
GitHub repository
The project's source code repository.

Installation

Copy the following command to your Client for configuration
Note: Your key is sensitive information, do not share it with anyone.

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