ck:xlsx

Create, validate, and recalculate Excel workbooks in .xlsx, .csv, and .tsv formats.

Updated Feb 27, 2026
One-click install
npx skills add https://github.com/haidonglethqb/CloudSchool --skill ck-xlsx-haidonglethqb
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: ck:xlsx
Source: https://github.com/haidonglethqb/CloudSchool/tree/main/.qwen/skills/document-skills/xlsx
Command: npx skills add https://github.com/haidonglethqb/CloudSchool --skill ck-xlsx-haidonglethqb

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Excel-based data work often requires manual setup, formula maintenance, and inconsistent reporting, which slows analysis and introduces errors.

Core Features & Use Cases

  • Create, format, and standardize workbooks in .xlsx, CSV, and TSV formats.
  • Maintain formulas with automatic recalculation and comprehensive error checks across multiple sheets.
  • Use cases include financial modeling, data dashboards, and KPI reporting with consistent templates.

Quick Start

Open a workbook and run the recalc tool to validate all formulas and refresh outputs.

Frequently Asked Questions about ck:xlsx

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

FAQPage Schema
How do I automate Excel workbook recalculation and validate formulas across multiple sheets?

To automate Excel workbook recalculation and validate formulas, run the recalc tool to refresh outputs and enforce zero-formula-errors across multiple sheets. It tracks formula counts and error locations to ensure accuracy and consistency in your workbooks.

Can I create and format Excel dashboards from CSV or TSV files?

Yes, you can create and format Excel dashboards from CSV or TSV files. The tool standardizes workbooks across .xlsx, CSV, and TSV formats, allowing you to build data dashboards and KPI reporting with consistent templates.

Does this tool support LibreOffice-based recalculation for financial models?

Yes, this tool supports LibreOffice-based recalculation for financial models. It automatically recalculates formulas and performs comprehensive error checks to maintain accuracy and consistency in your reporting templates.

What is the best way to ensure zero formula errors in an Excel reporting template?

The best way to ensure zero formula errors in an Excel reporting template is to run the built-in validation tool. It enforces zero-formula-errors, tracks error locations, and validates all formulas across multiple sheets to maintain data integrity.

Why does my Excel data validation return formula errors after automatic recalculation?

If Excel data validation returns formula errors after automatic recalculation, the tool's error tracking identifies the exact error locations. It enforces zero-formula-errors by checking all formulas across multiple sheets to resolve inconsistencies.

Can I use this for maintaining financial models with consistent KPI reporting templates?

Yes, you can use this for maintaining financial models with consistent KPI reporting templates. It automates workbook creation, formula maintenance, and recalculation to ensure your financial models and data dashboards remain accurate.