A comprehensive reference implementation demonstrating all features of the Model Context Protocol (MCP) specification, serving as documentation, learning resource, and testing tool for MCP implementations.
A test MCP server that exercises all protocol features including tools, resources, prompts, and sampling to help client builders validate implementations.
A simple demonstration MCP server that provides an echo tool and resource for learning how to build MCP servers. Serves as a starting point and template for creating custom MCP server implementations.