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MCP Go Sse Server
A simple MCP server based on SSE, providing sample tools, resources, and tips, supporting multiple transport methods, and containing practical application cases of PostgreSQL and NATS.
rating : 2.5 points
downloads : 30
What is MCP Go SSE Server?
MCP Go SSE Server is a server that implements the Model Context Protocol (MCP), providing real-time data streaming services through SSE (Server-Sent Events) technology. It allows clients to receive continuous real-time data updates via a simple HTTP connection.How to use MCP Go SSE Server?
You can start the server via a simple command line and configure different transport methods and base URLs. After the server starts, clients can subscribe to the data stream via the SSE protocol.Use cases
Suitable for scenarios that require real-time data push, such as real-time monitoring, instant notifications, data dashboards, etc. Particularly suitable for applications that need a lightweight real-time communication solution.Main features
SSE supportProvides real-time data streaming through the Server-Sent Events protocol, supporting the browser's native EventSource API
Flexible configurationSupports configuring server behavior and endpoint URLs via command-line parameters
ScalabilityProvides a branch implementation example (nats-postgres) to show how to integrate other systems such as PostgreSQL and NATS
Advantages and limitations
Advantages
Lightweight implementation with low resource consumption
Based on the HTTP protocol, with good compatibility
Supports real-time data push without complex protocols
Provides a practical integration example (nats-postgres branch)
Limitations
Only supports one-way communication from the server to the client
The SSE protocol has limited support in older browsers
Requires keeping the HTTP connection open
How to use
Build the server
Use the Go toolchain to build the server executable file
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Start the server
Start the server with appropriate parameters
Client connection
In the client application, use the EventSource API to connect to the server endpoint
Usage examples
Local development environmentQuickly start the SSE server for testing in the local development environment
Production environment deploymentDeploy the server with a custom domain name in the production environment
Frequently Asked Questions
What's the difference between SSE and WebSocket?
How to integrate PostgreSQL and NATS?
Which platforms does the server support?
Related resources
MCP Go main repository
The official repository for the MCP Go protocol implementation
nats-postgres branch
A branch containing examples of integrating PostgreSQL and NATS
SSE specification
The official specification document for Server-Sent Events
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