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xlsx - Spreadsheet creation, editing, and data analysis

Creates, edits, and analyzes spreadsheet files with support for formulas, formatting, and LibreOffice recalculation.

Tags

Updated: 2026-09-23

Capabilities

Typical Inputs

Typical Outputs

What this skill does

  • Create spreadsheets with formulas
  • Read and analyze spreadsheet data
  • Modify existing spreadsheet files
  • Recalculate formulas with LibreOffice
  • Format cells and column dimensions

Inputs

  • Spreadsheet files
  • Input data

Outputs

  • Created or modified Excel files
  • Recalculation status JSON reports

Requirements

  • Python environment with pandas and openpyxl
  • LibreOffice for formula recalculation

Source

  • Spec: SKILL.md
xlsx
excel
spreadsheet
pandas
openpyxl
Create spreadsheets with formulas
Read and analyze spreadsheet data
Modify existing spreadsheet files
Recalculate formulas with LibreOffice
Spreadsheet files
Input data
Created or modified Excel files
Recalculation status JSON reports