xlsx

Installation
SKILL.md

XLSX creation, editing, and analysis

Requirements for All Excel Files

  • Use a consistent, professional font (Arial, Times New Roman) for all deliverables
  • Every Excel model MUST be delivered with ZERO formula errors (#REF!, #DIV/0!, #VALUE!, #N/A, #NAME?)
  • Study and EXACTLY match existing format, style, and conventions when modifying files

Financial Model Color Coding Standards

  • Blue text (RGB: 0,0,255): Hardcoded inputs
  • Black text (RGB: 0,0,0): ALL formulas and calculations
  • Green text (RGB: 0,128,0): Links pulling from other worksheets within same workbook
  • Red text (RGB: 255,0,0): External links to other files

CRITICAL: Use Formulas, Not Hardcoded Values

Always use Excel formulas instead of calculating values in Python and hardcoding them.

Installs
1
First Seen
Jun 12, 2026