Build a formula-driven Excel model with the Claude xlsx skill
Install Anthropic's xlsx skill in Claude Code so the agent writes live formulas, recalculates the workbook with LibreOffice and checks it for formula errors.
Public repository for Agent Skills
Public repository for Agent Skills
Summary based on the GitHub description (opens in a new tab)
Excerpt from the README · Checked 15 Oct 2026
Open the README and explore its “Skills” section. Follow its linked resources for the project-specific workflow.
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Global rank in each recorded snapshot. A lower number is a higher rank.
From #46 to #39 across 2 snapshots since 15 Oct 2026.
Install Anthropic's xlsx skill in Claude Code so the agent writes live formulas, recalculates the workbook with LibreOffice and checks it for formula errors.
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The description links the GitHub repository.
Checked 12 Nov 2026
The description links the GitHub repository.
Checked 12 Nov 2026
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