xlsx

Create and edit Excel workbooks with formulas using openpyxl and pandas.

Updated Aug 23, 2026
One-click install
npx skills add https://github.com/MoshPitLabs/template-opencode --skill xlsx-moshpitlabs
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: xlsx
Source: https://github.com/MoshPitLabs/template-opencode/tree/main/.opencode/skills/document-skills/xlsx
Command: npx skills add https://github.com/MoshPitLabs/template-opencode --skill xlsx-moshpitlabs

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill automates the end-to-end creation, editing, and analysis of spreadsheets to reduce manual data handling, errors, and repetitive tasks in Excel workstreams.

Core Features & Use Cases

  • Spreadsheet creation with formulas and formatting: Build new workbooks with predefined formulas and consistent styling.
  • Data reading, analysis, and visualization: Load data, perform analyses, and prepare visuals or summaries.
  • Template preservation and safe modification: Update existing workbooks while preserving formulas and templates to maintain integrity.
  • Use Case: When preparing monthly budget reports, generate a complete workbook that computes right-hand side projections, charts, and validation checks automatically.

Quick Start

To begin, create a new Excel workbook with a simple revenue forecast and apply a basic 12-month forecast using standard formulas.

Frequently Asked Questions about xlsx

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

FAQPage Schema
How do I automate Excel spreadsheet creation with formulas and formatting?

Automate spreadsheet creation by programmatically generating workbooks with predefined formulas and consistent styling. This streamlines Excel workflows by building complete reports, including projections and validation checks, reducing manual data handling.

Can I edit existing Excel workbooks while preserving templates and formulas?

Yes, you can update existing Excel workbooks while preserving original templates and formulas. This safe modification approach maintains workbook integrity, ensuring automated data edits do not corrupt embedded calculations or formatting.

How does automated spreadsheet analysis handle formula recalculation?

Automated spreadsheet analysis handles formula recalculation using a LibreOffice-based engine for accuracy. It requires openpyxl and pandas to programmatically manipulate workbook data, load datasets, and prepare summaries or visuals.

What is the best way to generate monthly budget reports in Excel automatically?

The best way to generate monthly budget reports is by automating the end-to-end workbook creation. This computes right-hand side projections, builds charts, and applies validation checks automatically, eliminating repetitive manual data entry.

Do I need pandas and openpyxl to automate Excel data analysis workflows?

Yes, you need pandas and openpyxl to automate Excel data analysis workflows. These dependencies are required for programmatic workbook manipulation, enabling seamless data loading, analysis, and template-driven spreadsheet generation.

Are there limitations when using openpyxl for spreadsheet automation?

Openpyxl handles programmatic workbook manipulation well, but accurate formula recalculation requires a LibreOffice-based engine. Complex Excel workflows with heavy data analysis may need this combined approach to ensure computed values remain correct.