Install
$ npx skills add github.com/anthropics/skills --skill xlsxBest for
Financial models, structured reports, anything that needs formulas.
About this skill
Create and analyze Excel spreadsheets with formulas, formatting, and charts.
ExcelFormulasCharts
Score breakdown
Score breakdown
rubric 1.0Install count
0/20
Provenance
15/15
GitHub stars
0/15
Recency
8.5/10
Compatibility
2/10
Documentation depth
6.5/10
Install ergonomics
10/10
License
5/5
Verification freshness
4.3/5
Composite 0–100 score derived from 9 verifiable signals. See the rubric →
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