xlsx

Automates Excel workbook creation, editing, and analysis with formula support.

10|2|Updated Mar 12, 2026
One-click install
npx skills add https://github.com/viktorbezdek/skillstack --skill xlsx-viktorbezdek
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: xlsx
Source: https://github.com/viktorbezdek/skillstack/tree/main/skill-foundry/skills/skill-foundry/examples/document-skills/xlsx
Command: npx skills add https://github.com/viktorbezdek/skillstack --skill xlsx-viktorbezdek

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This skill reduces the manual effort involved in building, formatting, and analyzing Excel workbooks, enabling reliable, formula-driven spreadsheets.

Core Features & Use Cases

  • Create and edit Excel workbooks with structured data, formatting, and multi-sheet organization.
  • Leverage Excel formulas and analysis techniques (SUM, AVERAGE, VLOOKUP, etc.) to produce dynamic results.
  • Use cases include financial models, data analysis dashboards, and reporting templates that recalculate automatically when inputs change.

Quick Start

Open a sample workbook, add data and formulas, and run the recalc.py script to update all calculated values.

Frequently Asked Questions about xlsx

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

FAQPage Schema
How do I automate Excel workbook creation with formulas and multi-sheet organization?

Automate Excel workbook creation by structuring data entry, formatting, and formula application across multiple sheets using Python tooling, yielding dynamic spreadsheets that recalculate automatically when inputs change.

Can I use standard Excel formulas like VLOOKUP and SUM in automated spreadsheet workflows?

Standard Excel formulas like VLOOKUP and SUM are fully supported within automated spreadsheet workflows, enabling dynamic calculation results and reproducible data analysis pipelines without losing native formula functionality.

What is the best way to ensure Excel formulas recalculate after programmatic data entry?

Ensure Excel formulas recalculate after programmatic data entry by running an optional formula recalculation script, which updates all calculated values to maintain accurate data analysis and reporting outputs.

Does this spreadsheet automation approach support formatting conventions and data analysis dashboards?

This spreadsheet automation approach supports strict Excel formatting conventions and data analysis dashboards, allowing product teams and data analysts to build reliable financial models and reporting templates programmatically.

How do I build reproducible Excel reporting templates for data analysis?

Build reproducible Excel reporting templates by applying structured data, formatting conventions, and formula-driven calculations via Python tooling, resulting in automated workbooks that generate consistent data analysis outputs.

Why use Python tooling for spreadsheet automation instead of manual Excel editing?

Use Python tooling for spreadsheet automation to reduce manual effort in building and formatting Excel workbooks, enabling reliable end-to-end workflows for data entry, calculation, and visualization across multiple sheets.