xlsx Skill
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 existi Published by anthropics in claude-agent-sdk-demos.
What is xlsx Skill?
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 existi Published by anthropics in claude-agent-sdk-demos. This profile combines repository metadata with install, compatibility, and usage signals so developers can quickly decide whether it fits their agent workflow before opening the source repository.
Automated repository signals based on public metadata such as recency, license, installation evidence, and adoption. These are not a security audit or endorsement.
Key capabilities
- Includes SKILL.md support
- Reusable instructions support
- Data analysis
- Data analysis use cases
Technical details
- Install or run with Copy skill directory
When to use xlsx Skill
- Use it for data analysis.
Built with
Editorial notes
Source
- Creator: anthropics
- Repository: anthropics/claude-agent-sdk-demos
- Skill file: excel-demo/agent/.claude/skills/xlsx/SKILL.md
What it does
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 existi
Skill instructions
Requirements for Outputs All Excel files Zero Formula Errors - Every Excel model MUST be delivered with ZERO formula errors (REF!, DIV/0!, VALUE!, N/A, NAME?) Preserve Existing Templates (when updating templates) - Study and EXACTLY match existing format, style, and conventions when modifying files - Never impose standardized formatting on files with established patterns - Existing template conventions ALWAYS override these guidelines Financial models Color Coding Standards Unless otherwise stated by the user or existing template Industry-Standard Color Conventions - Blue text (RGB: 0,0,255): Hardcoded inputs, and numbers users will change for scenarios - Black text (RGB: 0,0,0): ALL formulas and calculations - Green text (RGB: 0,128,0): Links pulling from other worksheets within same workbook - Red text (RGB: 255,0,0): External links to other files - Yellow background (RGB: 255,255,0): Key assumptions needing attention or cells that need to be updated Number Formatting Standards Requi
Explore related resources
Frequently asked questions
What is xlsx?
xlsx is a open-source AI agent skill with Copy skill directory. Comprehensive spreadsheet creation, editing, and analysis with support for formulas, formatting, data analysis, and visualization.
Who is xlsx best for?
xlsx is best for reusing agent instructions, scripts, and references, data analysis workflows.
How do I install xlsx?
Install or run xlsx using Copy skill directory. Check xlsx for the latest setup command.
Is xlsx actively maintained?
xlsx may need a closer maintenance check before production use.
Auto-fetched from GitHub.
