dsh-kit: Adding Dock Panels and Free Web Search to DSH Session Workspaces

dsh-kit is an MIT-licensed plugin for DeepSeek Harness (dsh), maintained by zhouzhencheng07, requiring Node.js ≥ 22. This plugin provides a toggleable dock panel for dsh web, integrating terminal, file tree, source code management, background tasks, skill management, and mobile access features, while incorporating the free multi-source web search capability from dsh-free-search v0.2.0. Users can quickly open each panel via keyboard shortcuts: the terminal supports multi-tab background execution; the file tree supports file editing and diff, with recycle bin protection for deletions on Windows; source code management handles git operations; background tasks monitor session running status; skill management covers skill configurations at various levels. Mobile access generates links and QR codes via tokens, supporting