Go-QR
Generate, style, and decode QR codes with zero external dependencies and native MCP support for AI assistants.
Go-QR is a high-performance, zero-dependency QR code library and toolkit for Go that fully adheres to ISO/IEC 18004 Model 2 specifications. It offers advanced visual customization options—such as rounded modules, gradients, and embedded logos—alongside automated scan verification and ISO/IEC 15415 quality grading to ensure designs scan reliably before publishing. With an optimized decoder capable of reading real-world photos with glare, perspective distortion, or damaged finder patterns, Go-QR also includes an MCP server (go-qr-mcp) that enables AI assistants to inspect, decode, and generate QR codes accurately while flagging security risks like lookalike URLs.