Featured Skill

./XLSX

Provides Claude with Excel spreadsheet capabilities including formula creation, cell formatting, data analysis, and visualization generation. Supports complex workbook structures with multiple sheets, pivot tables, and conditional formatting.

anthropics
Document Processing
107,891
Python
107.9k
Stars
12.0k
Forks
744
Watch
#excel#spreadsheets#office

>README

>Overview

Strengths

  • +Official Anthropic skill
  • +Formula support
  • +Data visualization

Considerations

  • !Large file performance
  • !Macro limitations

>Code Quality

TestsCI/CDDockerTypesSKILL.md

>File Structure

files
scripts
office
helpers
schemas
validators
pack.py
soffice.py
unpack.py
validate.py
recalc.py
LICENSE.txt
SKILL.md
View on GitHub

>Technical Details

Language
Python
Created
Sep 22, 2025
Updated
Apr 1, 2026
install.sh
View Source

Clone the repository to your local machine

$git clone https://github.com/anthropics/skills.git && cd skills/skills/xlsx
Get SkillZIP

Resources

GitHub RepositoryReport Issue
Browse Document Processing

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