xlsx

Automates Excel workbook creation, editing, analysis, and visualization across formats.

Updated Jan 28, 2026

Search Tags:#template #spreadsheet #excel #xlsx #chart #formula #pivot-table

Ready to run

npx skills add https://github.com/brixtonpham/claude-config --skill xlsx-brixtonpham

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: xlsx
Source: https://github.com/brixtonpham/claude-config/tree/main/skills/document-skills/xlsx
Command: npx skills add https://github.com/brixtonpham/claude-config --skill xlsx-brixtonpham

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Excel workbook management can be labor-intensive and error-prone; this Skill automates creation, editing, analysis, formatting, and visualization of spreadsheets while preserving templates and ensuring formula integrity.

Core Features & Use Cases

Create, edit, analyze, visualize, and recalculate Excel workbooks across formats (.xlsx, .xlsm, .csv, .tsv).
Maintain template fidelity and enforce data validation, conditional formatting, charts, and pivot tables for dashboards.
Use case: Data teams consolidate scattered CSVs into a single structured workbook with consistent formulas and visuals.

Quick Start

Create an Excel workbook with formulas and a chart using this skill.

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 tasks like editing formulas and generating charts?▼

You can automate Excel workbook processing to create, edit, analyze, and visualize spreadsheets across .xlsx, .xlsm, .csv, and .tsv formats. This includes generating error-free formulas, consistent formatting, and charts automatically.

Can I consolidate multiple CSV files into a single structured Excel workbook with pivot tables?▼

Yes, you can consolidate scattered CSV files into a single structured Excel workbook. The automation enforces data validation, applies conditional formatting, and generates pivot tables for interactive dashboards.

Does this approach work with .xlsm and .tsv files or only standard .xlsx spreadsheets?▼

This spreadsheet automation supports .xlsm, .csv, and .tsv files in addition to standard .xlsx workbooks. It processes formulas, charts, and data validation across all these supported formats.

What is the best way to maintain template fidelity when automating spreadsheet formatting?▼

To maintain template fidelity, this automation preserves your existing templates while enforcing data validation and conditional formatting. It ensures formula integrity without altering your underlying spreadsheet structure.

How do I build a dashboard in an Excel workbook with conditional formatting and charts?▼

You can build dashboards by automating the creation of charts, pivot tables, and conditional formatting within your Excel workbook. This ensures consistent formatting and error-free formulas across your data models.

Are there limitations when recalculating complex Excel formulas across multiple spreadsheet formats?▼

While it recalculates workbooks and ensures error-free formulas across .xlsx and .xlsm formats, complex template preservation may require careful data validation setup. It is designed for data analysts and finance teams maintaining models.