XLSX Spreadsheet Editor
80/100
@anthropicsCreate, edit, and analyze Excel spreadsheets with support for formulas, financial modeling conventions, data cleaning, and format conversion between .xlsx, .xlsm, .csv, and .tsv files.
Review Scores
Security28/35
Maintain.27/35
Usability25/30
Evidence:
medium
Reviewed Apr 15, 2026Fresh
Reviewed Version
1.0.0
Latest Version
Unknown
Freshness
Reviewed 66 days ago.
Scores reflect the version reviewed and may change with updates.
Security Audit - Pending
Security audit has not been performed yet for this version.
Overview
When to Use
When NOT to Use
Setup
git clone https://github.com/anthropics/skills ~/.claude/skills/anthropics-skills && ln -s ~/.claude/skills/anthropics-skills/skills/xlsx ~/.claude/skills/xlsxTroubleshooting
Scenes
Tags
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