This handles the full lifecycle of Word document manipulation through Claude. It reads existing .docx files using pandoc, creates new ones with the docx-js library, and edits documents by unpacking the XML, modifying it, and repacking. The skill includes validation checks, proper page sizing for US Letter vs A4, table formatting that works across platforms, and handles tracked changes. It's built for developers who need to automate document workflows or generate professional reports programmatically. The code examples are solid and it covers the gotchas like dual table widths and DXA units that trip people up when working with Office formats.
npx skills add https://github.com/anthropics/skills --skill docx