xlsx

Create, edit, and analyze spreadsheets while preserving formulas across formats.

Updated Mar 5, 2026
One-click install
npx skills add https://github.com/pi-2r/copilot-cli-docker --skill xlsx-pi-2r
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: xlsx
Source: https://github.com/pi-2r/copilot-cli-docker/tree/main/.copilot/skills/xlsx
Command: npx skills add https://github.com/pi-2r/copilot-cli-docker --skill xlsx-pi-2r

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill enables seamless creation, editing, and analysis of spreadsheets while preserving formulas, enabling rapid workbook customization and data-driven decision making.

Core Features & Use Cases

  • Formula-preserving editing: Modify existing spreadsheets without breaking formulas.
  • Multi-format support: Create and read .xlsx, .xlsm, .csv, and .tsv files with consistent behavior.
  • Recalculation tooling: Recalculate formulas across workbooks using the included recalc.py and LibreOffice macro.

Quick Start

Create a new spreadsheet with formulas and formatting, or modify an existing one, while preserving formulas, and use recalc.py to recompute formulas.

Frequently Asked Questions about xlsx

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

FAQPage Schema
How do I edit existing Excel spreadsheets without breaking formulas?

You can edit existing spreadsheets without breaking formulas by using this Skill's formula-preserving workflow. It modifies workbooks directly, enabling rapid customization of financial models and dashboards while keeping all original calculations intact.

How do I recalculate formulas across multiple xlsx and xlsm workbooks?

You can recalculate formulas across multiple xlsx and xlsm workbooks using the included recalc.py script and LibreOffice macro. This recalculation workflow recomputes formulas across workbooks to ensure updated and accurate data analysis results.

Can I create and analyze spreadsheets in csv or tsv format?

Yes, you can create and analyze spreadsheets in csv or tsv format. This Skill provides multi-format support to create, read, and analyze .xlsx, .xlsm, .csv, and .tsv files with consistent behavior for data consolidation tasks.

Does spreadsheet automation work for building financial models and dashboards?

Yes, spreadsheet automation works for building financial models and dashboards. This Skill automates the creation, editing, and analysis of workbooks, enabling rapid model generation, data consolidation, and template modernization for data-driven decisions.

Do I need LibreOffice installed to recalculate spreadsheet formulas?

Yes, you need LibreOffice installed to recalculate spreadsheet formulas. The Skill provides a LibreOffice-based recalculation workflow, utilizing a macro alongside recalc.py to recompute formulas across your workbooks accurately.