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Skill Documents

XLSX Skill

Instructions for creating, editing, recalculating and checking spreadsheets with consistent formulas and presentation.

By
Anthropic
Verified on
Tags
3
Official spreadsheet skill repository
Anthropic · Verified on Jul 15, 2026

01 · What it is

What it is

Anthropic's public XLSX skill organises spreadsheet work around calculation, formatting and inspection. Its instructions can be adapted to agents following the Agent Skills format.

03 · Source and access

Source and access

Anthropic · Verified on

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Tags

SpreadsheetsDocumentsAnalysis