What problem does it solve? Managing editable documents across Markdown, LibreOffice ODF, and Microsoft Office formats requires juggling different tools and APIs. This Skill unifies creation, reading, and editing of document canvas artifacts through a single document_artifact tool with version history support. ## Core Features & Use Cases - Multi-format document handling: Create and edit Markdown, ODT/ODS/ODP, and DOCX/XLSX/PPTX files with format-appropriate operations like replace_text, set_cells, and set_slides. - Spreadsheet and chart support: Write real cells from CSV, TSV, or Markdown tables and embed native charts (line, bar, pie, scatter, stock) in XLSX workbooks. - Version control: Audit changes and roll back edits using version_history and restore_version operations. - Use Case: A user asks for a project budget spreadsheet. The Skill creates an ODS file, populates cells with set_cells, and later updates figures with precise edits while preserving version history. ## Quick Start Ask the assistant to create a Markdown project brief or an ODS budget spreadsheet using the document_artifact tool, then request specific text or cell edits by file_id.