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xlsx

Comprehensive spreadsheet creation, editing, and analysis with support for formulas, formatting, data analysis, and visualization. When Claude needs to work with spreadsheets (.xlsx, .xlsm, .csv, .tsv, etc) for: (1) Creating new spreadsheets with formulas and formatting, (2) Reading or analyzing data, (3) Modify existing spreadsheets while preserving formulas, (4) Data analysis and visualization in spreadsheets, or (5) Recalculating formulas

77

1.35x
Quality

87%

Does it follow best practices?

Impact

76%

1.35x

Average score across 10 eval scenarios

SecuritybySnyk

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The risk profile of this skill

The canonical home for this skill is xlsx in anthropics/skills

SKILL.md
Quality
Evals
Security
Preview
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RunTypeDateStatus

baseline vs usage-spec

With / without context

Completed
With / without context

Completed

baseline

Custom

Failed
Custom

Failed

baseline vs usage-spec

With / without context

Completed
With / without context

Completed

baseline vs usage-spec

With / without context

Completed
With / without context

Completed

baseline vs usage-spec

With / without context

Completed
With / without context

Completed

Eval run

019c6b70-c090-71bd-963e-39322cbb52fd

Run

Stats are not available yet

The run is available. Its result stats will appear here when they are ready.

Repository
majiayu000/claude-skill-registry-data
Evaluated
Agent
Claude Code
Model
Claude Sonnet 4.6

Table of Contents

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