Plugins

Offline QR code (SVG/PNG/ASCII) and barcode (Code128/EAN-13) generator for DeepSeek Harness, no network and no shell.

Generate QR codes from a from-scratch ISO/IEC 18004 encoder with no external tools, plan symbol version and error-correction headroom before producing anything, and decode an existing symbol back to text.

QR code & barcode toolkit for DeepSeek Harness: decode images (PNG/JPEG, local or URL) and generate QR codes as PNG. 二维码/条码工具箱：解码与生成。