Calculator STDIO Demo
Provides a foundational Model Context Protocol (MCP) calculator server demonstrating secure and performant inter-process communication via standard input/output streams.
This repository offers a comprehensive learning demonstration of an MCP calculator server utilizing STDIO transport. It showcases how the Model Context Protocol SDK implements core functionalities like `tools/list` and `tools/call` over `stdin` and `stdout` using JSON-RPC messages. The STDIO transport is highlighted as the most performant and secure option for local inter-process communication, emphasizing its ephemeral state model, ultra-low latency, and robust OS-level process isolation, making it ideal for high-performance command-line interfaces, IDE plugins, and build system integrations.
