What problem does it solve? Editing Office documents programmatically usually requires heavy libraries or an installed Office suite. This Skill lets you create, read, proofread, and modify .docx, .xlsx, and .pptx files through a single dependency-free CLI, without Microsoft Office installed. ## Core Features & Use Cases - Layered editing model: L1 read/inspect (view, get, query, validate), L2 DOM operations (add, set, move, remove, batch), and L3 raw XML access for full control over document structure. - Live preview and review workflows: A watch server renders documents in the browser with click-to-select, plus marks for human-reviewed edit proposals before changes hit the file. - Specialized sub-skills: Loadable rule sets for pitch decks, academic papers, financial models, data dashboards, and Morph-animated presentations. - Use Case: Build a Q4 board deck by creating slides, adding titled shapes with brand colors, inserting a revenue chart, then running view issues and validate to catch formatting problems before sharing. ## Quick Start Ask the assistant to create a PowerPoint file named slides.pptx with a title slide reading "Q4 Report" and a text shape stating revenue grew 25%.
