xlsx

Name: xlsx
Availability: InStock
Author: uno998

Create, edit, and transform Excel workbooks with formulas and formatting.

Updated Mar 13, 2026

Search Tags:#formatting #spreadsheet #excel #xlsx #conversion #data-cleaning

Ready to run

npx skills add https://github.com/UNO998/rla_skills --skill xlsx-uno998

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: xlsx
Source: https://github.com/UNO998/rla_skills/tree/main/xlsx
Command: npx skills add https://github.com/UNO998/rla_skills --skill xlsx-uno998

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires openpyxl, defusedxml, lxml, validators, and includes scripts (resource) components.

What problem does it solve?

This skill automates the end-to-end handling of spreadsheet workbooks, enabling users to open, read, edit, or generate .xlsx/.xlsm files and to clean, format, compute formulas, and convert between tabular formats as part of a single workflow.

Core Features & Use Cases

Automate data cleaning, formatting, and formula application across Excel workbooks.
Create new spreadsheets from raw data sources or transform existing files into other tabular formats (e.g., CSV, TSV).
Trigger workflows when a file path or name is referenced in user prompts, ensuring the deliverable is a spreadsheet.

Quick Start

Create a polished Excel workbook from the provided data and deliver a final .xlsx.

Frequently Asked Questions about xlsx

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

FAQPage Schema

How do I automate data cleaning and formatting across multiple Excel workbooks?▼

Automating Excel workbook data cleaning and formatting is achieved by applying openpyxl-driven scripts to edit cells, apply formulas, and transform messy data into validated .xlsx outputs deterministically.

What is the best way to convert CSV files to formatted XLSX spreadsheets?▼

Converting CSV files to formatted XLSX spreadsheets involves transforming tabular input data using automated workflows that output polished .xlsx files with applied formulas and formatting.

Can I apply and recalculate Excel formulas in an automated spreadsheet workflow?▼

Applying and recalculating Excel formulas in an automated workflow is supported through LibreOffice-based recalculation, ensuring deterministic and validated computational results within .xlsx files.

Does this spreadsheet automation approach work with .xlsm files?▼

This spreadsheet automation approach works with .xlsm files by leveraging openpyxl for workbook IO, alongside defusedxml and lxml for secure XML validation during file processing.

How do I generate a new Excel workbook from raw data sources?▼

Generating a new Excel workbook from raw data sources requires passing the data to an automated workflow that triggers file creation, delivering a final formatted .xlsx deliverable.