dsh-kuajing: Cross-Border Business Toolkit

`dsh-kuajing` is a DeepSeek Harness (DSH) plugin maintained by mario03690, focused on cross-border business tool integration. The plugin does not execute local code directly; instead, it sends HTTPS requests to remote services through a configuration layer, providing features such as HS/HTS code lookup, commercial invoice generation, currency conversion, IBAN validation, and barcode verification. It supports tasks including Excel file processing, network reachability checks, and converting amounts into English words, aiming to address standardized requirements for cross-border payments, customs clearance, and related workflows. The plugin is open-sourced under the MIT License, and data is processed only in memory.