This gives Claude the ability to work with Word documents programmatically, handling both simple edits and complex document review workflows. It's built around two main paths: docx-js for creating new documents from scratch, and a Python OOXML library for editing existing ones. The redlining workflow is the standout feature here, letting Claude implement tracked changes in batches while preserving formatting and document structure. Worth noting that it enforces minimal edits (only marking what actually changed, not whole sentences) which keeps change tracking professional. If you're doing contract review, legal markup, or any collaborative document work where change history matters, this is designed for exactly that.
npx skills add https://github.com/tfriedel/claude-office-skills --skill docx