Comprehensive spreadsheet creation, editing, and analysis with support for formulas, formatting, data analysis, and visualization. When Claude needs to work with spreadsheets (.xlsx, .xlsm, .csv, .tsv, etc) for: (1) Creating new spreadsheets with formulas and formatting, (2) Reading or analyzing data, (3) Modify existing spreadsheets while preserving formulas, (4) Data analysis and visualization in spreadsheets, or (5) Recalculating formulas
Quick integration into your workflow with minimal setup
Active open-source community with continuous updates
MIT/Apache licensed for commercial and personal use
Customizable and extendable based on your needs
Download or copy the skill file from the source repository
Place the skill file in Claude's skills directory (usually ~/.claude/skills/）。
Restart Claude or run the reload command to load the skill
Tip: Read the documentation and code carefully before first use to understand functionality and permission requirements
All Skills from open-source community, preserving original authors' copyrights
anthropics__skills/document-skills/xlsx/SKILL.mdProven benefits and measurable impact
Reduce ebook creation time from hours to minutes with automated markdown conversion.
Reach more readers by making content available on all ebook platforms.
Consolidate scattered markdown files into a single, shareable ebook format.
Perfect for these scenarios
Transform markdown drafts into professional ebooks for distribution on Kindle or other platforms.
Export chat summaries into readable ebooks for reference or sharing with team members.
Convert markdown lessons or notes into organized ebooks for students or self-study.
Create portable ebooks from markdown docs for offline access or archival purposes.