The get_document_info MCP tool inspects a document before editing: format family, page, worksheet or slide count, protection, and the formats it can be saved to....DOCX, DOC, RTF, ODT, XLSX, XLS, ODS, CSV, PPTX, PPT, ODP, PDF, TXT... "xltx" , "xltm" , "xlt" , "ods" , "csv" , "tsv" , "pdf" , "xps"...