excel-generator

Generate Excel .xlsx workbooks with formulas, charts, and validation using openpyxl or xlsxwriter.

Updated Apr 25, 2026
One-click install
npx skills add https://github.com/naopensedoit2-design/Claramente-nao-sou-um-Escritor --skill excel-generator-naopensedoit2-design
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: excel-generator
Source: https://github.com/naopensedoit2-design/Claramente-nao-sou-um-Escritor/tree/main/.local/secondary_skills/excel-generator
Command: npx skills add https://github.com/naopensedoit2-design/Claramente-nao-sou-um-Escritor --skill excel-generator-naopensedoit2-design

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

It removes the manual effort of building spreadsheets by programmatically generating Excel workbooks with repeatable formatting, calculations, and charts.

Core Features & Use Cases

  • Professional .xlsx creation: Build tables with styling, headers, frozen panes, and consistent number formats.
  • Formulas and spreadsheet logic: Insert Excel formulas (so Excel computes on open) for metrics like revenue totals and per-row calculations.
  • Data quality and visuals: Add data validation dropdowns, conditional formatting (e.g., data bars), and charts (bar/line/pie variants).
  • Use Case: You need a sales report workbook with styled headers, computed revenue by row, revenue totals, a chart, and a dropdown for status; use this skill to generate the complete .xlsx in one run.

Quick Start

Use the excel-generator skill to create an output.xlsx sales report with styled headers, revenue formulas, a revenue chart, conditional formatting data bars, and a dropdown validation column.

Frequently Asked Questions about excel-generator

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

FAQPage Schema
How do I generate Excel files with formulas and charts using Python?▼

To generate Excel files with Python, this skill uses openpyxl or xlsxwriter to author .xlsx workbooks, storing formulas as strings so Excel computes them on open. It outputs polished spreadsheets with charts, styling, and validation.

Can I add conditional formatting and dropdown validation when creating an xlsx file?▼

Yes, you can add dropdown validation and conditional formatting like data bars when creating an xlsx file. The skill programmatically applies these data quality rules during workbook generation alongside styled headers and calculated fields.

What is the best way to automate sales dashboard and budget report creation in Excel?▼

The best way to automate sales dashboard and budget report creation is programmatically generating .xlsx files. This skill builds templated workbooks with computed revenue rows, totals, charts, and frozen panes in a single run.

Does openpyxl support inserting Excel formulas that evaluate automatically when the file opens?▼

Yes, openpyxl supports inserting formulas by storing them as strings within the worksheet cells. When the generated .xlsx file opens, Excel evaluates these formulas automatically to display the computed metrics.

What are the limitations of generating Excel spreadsheets with Python libraries?▼

A limitation of generating Excel spreadsheets with Python is that formula calculations happen on open, not during generation. The skill authors the workbook structure, but the end-user must open it in Excel to compute the stored formula strings.