dsh-trade-assistant: A Zero-Dependency Tool for International Trade Inquiry Responses and Multilingual Copywriting

The dsh-trade-assistant plugin for DeepSeek Harness (DSH) aims to address the plugin gap in foreign trade scenarios by offering a zero-model-dependency, rule-driven workflow. Its core features include: using a rule engine to parse inquiries, automatically identify their type, extract key fields, and provide reply strategies and risk alerts; and generating product copy skeletons in 13 languages, with localization details. Implemented in pure JavaScript, the plugin offers zero token consumption, highly deterministic output, and transparent logic, making it easy to install via npm and use in the DSH Web UI.