Plugins

DSH File Converter: local file conversion across 20 tool chains and 1000+ format pairs — convert files, query the format matrix, and check converter availability via model tools. DSH 文件格式转换插件：跨 20 个转换器、覆盖 1000+ 格式对，以模型工具提供本地文件转换、格式矩阵查询与转换器可用性检测

Local media/doc pipeline: ffprobe, extract, thumbnail, PDF, ASR, pandoc, OCR, exif (allowRoots include IM inbox).