Excel/Spreadsheet Skill (Anthropic)
Skill
Data & Analytics
Solid
Creates, reads, edits, and manipulates Excel spreadsheets (.xlsx, .xlsm, .csv, .tsv). Handles formulas, formatting, charts, and data analysis. Official Anthropic skill.
- Create formatted spreadsheets with formulas and charts
- Analyze data in existing spreadsheet files without manual work
- Convert raw data files into polished business reports
111,039 starsFreeQuick setup
How to Get It
Option 1: Claude Desktop App (Code Mode)Click the + button next to the prompt box → Plugins → Add plugin. Search and click Install. Skills work in Claude Code only.
Option 2: Paste into Claude CodeCopy the command below and paste it into your conversation. Claude will install it.
Command
claude plugins install anthropic-skills/xlsx
Tip: Paste this into a Claude Code conversation. Verify command matches your Claude Code version.
Trust Signals Source Reviewed
Data & Access
Reviewer notes
Source Reviewed review. These are observations, not a security certification.
Official Anthropic tool.
Official Anthropic tool. Highest trust level in the ecosystem.
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Data shown here comes from public APIs and automated scanning. Reviewer notes reflect one person's experience. This is not a security certification or legal recommendation. Always evaluate tools according to your own organization's policies.
Evaluation Scores
Evaluation
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Security
Official Anthropic tool.