xlsx-author

Create Excel workbooks with openpyxl for automated report generation.

34.1k|5.1k|Updated Feb 23, 2026
One-click install
npx skills add https://github.com/anthropics/financial-services --skill xlsx-author-anthropics
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: xlsx-author
Source: https://github.com/anthropics/financial-services/tree/main/plugins/vertical-plugins/financial-analysis/skills/xlsx-author
Command: npx skills add https://github.com/anthropics/financial-services --skill xlsx-author-anthropics

SYSTEM DOCUMENTATION & REQUIREMENTS

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

What problem does it solve?

This Skill addresses the need to create Excel workbooks as files in automated environments where no open Office application is available, facilitating batch processing and reporting tasks.

Core Features & Use Cases

  • Sheet and Cell Automation: Write data, formulas, and styles to specific cells in an Excel workbook programmatically.
  • File Output: Save the workbook as a .xlsx file in a designated directory, enabling integration with automated workflows.
  • Use Case: Generate a financial model with input assumptions and calculations, then save it as a file for further review or distribution.

Quick Start

Use the xlsx-author skill to create a simple workbook with predefined data and formulas, then save it to the output directory.

Frequently Asked Questions about xlsx-author

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

FAQPage Schema
How do I generate Excel files in a headless automation environment?

To generate Excel files in a headless automation environment, you can use Python's openpyxl library to programmatically create workbooks, write data, apply styles, and save the output as .xlsx files without needing an open Office application.

What is the best way to automate financial report generation in Python?

Automating financial report generation in Python is best achieved by using scripts with openpyxl to build structured workbooks, define calculation formulas, and save the final financial models as .xlsx files for distribution.

Can I write Excel formulas and styles programmatically without opening Excel?

Yes, you can write Excel formulas and styles programmatically without opening Excel by utilizing the openpyxl library in Python to directly manipulate cells, apply styling, and inject formulas into the workbook structure.

Does openpyxl support batch processing for automated reporting?

Yes, openpyxl supports batch processing for automated reporting by allowing Python scripts to create, modify, and save multiple Excel workbooks sequentially in headless environments without application dependencies.

How do I save an Excel workbook to a specific directory using Python?

To save an Excel workbook to a specific directory using Python, utilize openpyxl to compile your data and formulas, then execute the workbook save method to output the final .xlsx file to your designated file path.