MCP C++

About

mcpcpp is a robust, modern C++ library that provides a comprehensive implementation of the Model Context Protocol (MCP). It enables developers to seamlessly integrate AI-powered applications with external tools and data, offering both server and client capabilities. With full support for MCP's JSON-RPC 2.0 based protocol, mcpcpp facilitates efficient communication, allowing AI models to interact with C++ functions as callable tools, manage resources, and leverage reusable prompt templates. Its design emphasizes performance, type-safety, and ease of integration for high-performance AI workflows.

Key Features

• Full MCP Protocol Support (JSON-RPC 2.0 based)
• Register C++ functions as AI-callable tools
• Serve data, configurations, and files as resources
• Header-Only Option for easy integration
• 2 GitHub stars
• Dual Transport (STDIO and SSE/HTTP modes)

Use Cases

• Building high-performance AI application backends in C++
• Integrating existing C++ libraries and logic with AI models
• Creating custom AI agents that interact with external services and data