Claude Code plugin

xlsx

anthropic-agent-skills/xlsx

Checked 26 Oct 2026, 08:30 UTC · Listing refreshed from the official marketplace

Use this skill any time a spreadsheet file is the primary input or output. This means any task where the user wants to: open, read, edit, or fix an existing .xlsx, .xlsm, .xltx, .csv, or .tsv file (e.g., adding columns, computing formulas, formatting, charting, cleaning messy data); create a new spreadsheet from scratch or from other data sources; or convert between tabular file formats. Trigger e

Source

At a glance

Type

Claude Code plugin

Last checked

26 Oct 2026, 08:30 UTC

Install it in Claude Code

/plugin marketplace add anthropics/skills
/plugin install document-skills@anthropic-agent-skills

Browse

• Spreadsheets

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