Simple MCP Server

Example Use Cases

• 1

  A lightweight MCP server implementation in Rust with dual transport support.

• 2

  Type-safe, structured JSON-RPC tools with clear schema definitions.

• 3

  An observable and extensible MCP server for integration with clients like Claude Desktop and Cursor.

Description

This MCP server provides a simple and type-safe framework for building MCP tools using Rust, supporting both stdio JSON-RPC and HTTP streaming transports. It includes example tools for adding integers and echoing messages, with structured JSON responses and comprehensive observability via structured logging. The server is designed for easy extension with clear documentation and best practices, making it suitable for integrating MCP capabilities into various client applications.