ThinkInAIXYZ/go-mcp

Go-MCP is a powerful Go(Golang) version of the MCP SDK that implements the Model Context Protocol (MCP) to facilitate seamless communication between external systems and AI applications.

What it solves

Go-MCP provides a Go-based implementation of the Model Context Protocol (MCP), allowing developers to connect external systems and data sources to AI applications. It eliminates the need to write custom communication logic for every integration by providing a standardized way for AI models to interact with tools and external services.

How it works

The project uses a three-layer architecture to separate communication from logic:

  1. Transport Layer: Manages how data is sent (supporting HTTP SSE/POST, Streamable HTTP, and Stdio for local processes).
  2. Protocol Layer: Handles the encoding and decoding of MCP-compliant data structures.
  3. User Layer: Provides high-level APIs for developers to create MCP clients and servers.

Who it’s for

Go developers who want to integrate their existing services or build new tools that can be used by AI applications following the Model Context Protocol.

Highlights

  • Full Protocol Support: Implements the complete MCP specification for compatibility with other MCP services.
  • **- Multiple Transport Options: Supports various communication methods including SSE and standard I/O.
  • Web Framework Integration: Includes a compliant http.Handler for easy integration into frameworks like Gin.
  • Type Safety: Utilizes Go's strong typing to ensure maintainable and reliable code.

Related

  • Project
    modelcontextprotocol/go-sdk

    The official Go SDK for the Model Context Protocol (MCP), providing the tools to build standardized clients and servers for AI model interaction.

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    mark3labs/mcp-go

    A Go implementation of the Model Context Protocol (MCP) that enables LLM applications to integrate with external data sources and tools using a standardized interface.

  • Project
    hkr04/cpp-mcp

    A C++ implementation of the Model Context Protocol (MCP) that allows AI models and agents to interact with tools, resources, and services through a standardized interface.

  • Project
    modelcontextprotocol/java-sdk

    A Java SDK for the Model Context Protocol that enables Java applications to interact with AI models and tools through a standardized, interoperable interface.

  • Project
    modelcontextprotocol/modelcontextprotocol

    Model Context Protocol (MCP) is an open standard for how AI models access data and tools, providing a universal schema to replace custom integrations.