Install
openclaw skills install @cooperiano/document-toolsopenclaw skills install @cooperiano/document-tools创建编辑/样式管理/表格图片/目录/修订追踪/批注/格式兼容
nano-pdf自然语言编辑 + PDF智能工具(OCR/转换/合并拆分/签名/水印/加密)
markitdown input.pdf > output.md
支持: PDF/Word/PPT/Excel/HTML/CSV/JSON/图片(OCR)/音频(转录)/ZIP/YouTube/EPUB
pip install python-docx markitdown nano-pdf
sudo apt install tesseract-ocr tesseract-ocr-chi-sim