AI code reviews grounded in 12 classic engineering books — decay risk diagnostics with book citations, severity labels, and 6 analysis modes including full-sweep auto-fix

DSH 插件健康检查工具：扫描插件仓库的清单协议 / patch 格式 / 构建陷阱 / hub 收录状态，零依赖只读，注册 plugin_check 工具

Native DeepSeek Harness tools for an Obsidian wiki vault: wiki_query, wiki_write, and wiki_lint implement the mechanical core (path routing, delta tracking, index/log bookkeeping, health checks) of the wiki skill suite.