QR Code is an MCP (Microservice Communication Protocol) server designed to facilitate the on-demand generation of QR codes. It transforms any text, including multi-language characters, into a scannable QR code image. The tool supports extensive customization for appearance, allowing users to define colors, sizes, and borders. Its primary output format is base64 encoding, making it easy to embed or transfer the generated QR code images across different applications and systems. It offers flexible deployment options, including Docker, and can be integrated into environments like Claude Desktop via STDIO or HTTP transport modes, or used directly as a Python API.