dsh-qrcode: An Offline QR Code and Barcode Generation Plugin for DeepSeek Harness

hellosky983/dsh-qrcode is an MIT-licensed plugin (v0.2.0) for DeepSeek Harness (DSH), designed for restricted network or sandboxed environments. It generates QR codes and barcodes through local offline computation, requiring no network, shell, or runtime dependencies throughout the process, and poses no risk of environment variable or secret leakage. The plugin provides two model tools, qrcode and barcode, supporting QR code generation for content such as URLs, WIFI, and vCard, as well as Code128 and EAN-13 barcodes. Output formats include SVG, PNG, and ASCII, with SVG recommended for file saving and PNG returned as a data URL. Installation command: dsh plugin add g