spreadsheet

Generate and update Excel-compatible spreadsheets with formula-based calculations and formatting.

6|Updated Mar 26, 2026
One-click install
npx skills add https://github.com/memoirlabs/mog --skill spreadsheet-memoirlabs
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: spreadsheet
Source: https://github.com/memoirlabs/mog/tree/main/.agents/skills/spreadsheet
Command: npx skills add https://github.com/memoirlabs/mog --skill spreadsheet-memoirlabs

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

Spreadsheet work often fails when formulas break, references drift, or tabular data is hard to transform into accurate outputs—this Skill helps you create, modify, and validate spreadsheet deliverables with correct structure, formulas, and review-ready output.

Core Features & Use Cases

  • Create and edit workbooks: Build new .xlsx files with formulas, formatting, and structured layouts.
  • Analyze tabular data: Use pandas for CSV/TSV and tabular analysis, then write results back to spreadsheet formats.
  • Preserve correctness during updates: Modify existing workbooks while keeping existing formulas, references, and formatting intact.
  • Recalculate and visually review: Use available recalculation/rendering tooling and render sheets for inspection before delivery.

Quick Start

Use the spreadsheet Skill to update the attached .xlsx file for the task and ensure all formulas, formatting, and computed totals remain correct for delivery.

Frequently Asked Questions about spreadsheet

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I edit an existing xlsx file and preserve formulas and formatting?

To edit an existing xlsx file while preserving formulas, you need a tool that maintains formula integrity and cell references during updates. This Skill modifies workbooks while keeping existing formulas, references, and formatting intact for delivery.

Can I use pandas to analyze CSV data and write the results into a formatted Excel spreadsheet?

Yes, you can analyze CSV or TSV tabular data using pandas and write the computed results back into a formatted Excel-compatible spreadsheet file, enabling seamless integration between data analysis and workbook creation.

Does openpyxl support recalculating formulas and visually rendering sheets before sharing?

openpyxl handles xlsx structure and styling, while this Skill leverages optional recalculation and rendering tooling to visually verify sheets for inspection prior to delivery, ensuring computed totals remain correct.

Why do my spreadsheet formulas break or references drift when I update a workbook programmatically?

Formulas break and references drift when programmatic updates lack formula-safe edit logic. This Skill ensures formula preservation by applying structured modifications that maintain existing calculations and consistent formatting.

What is the best way to build a new Excel workbook with KPI metrics and structured layouts?

The best way to build a new Excel workbook with KPI metrics is using a formula-safe generator that creates structured layouts with accurate formula-based calculations and consistent xlsx formatting for review-ready output.