Enhanced, persistent web search plugin for DeepSeek Harness (multi-engine search, SQLite+LRU cache, platform backends, Playwright rendering)

Steam Workshop-style plugin browser for the DeepSeek Harness (DSH) Web UI - zero-server: GitHub-powered search, trending windows, Chinese search & bilingual translation, plugin-signature filtering, and smart one-click install/update/uninstall with an installed-plugins manager.

Cherry Studio-style knowledge base system for DeepSeek Harness (DSH): bases, documents, chunking, embeddings (OpenAI-compatible / Ollama / local / lexical fallback), retrieval, model-facing tools, and a browser management panel

DeepSeek Harness 的 SDR 数字员工插件：九阶段外贸获客 SOP、结构性人工审批、客户去重、持久化知识检索与审计日志，默认 dry-run 安全演示。