ck:xlsx

Create, edit, and analyze Excel spreadsheets across .xlsx, .csv, and .tsv formats.

Updated Mar 30, 2026
One-click install
npx skills add https://github.com/mafvietnam/mafapp --skill ck-xlsx-mafvietnam
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: ck:xlsx
Source: https://github.com/mafvietnam/mafapp/tree/main/.claude/skills/document-skills/xlsx
Command: npx skills add https://github.com/mafvietnam/mafapp --skill ck-xlsx-mafvietnam

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Many teams spend hours manually creating, editing, and validating spreadsheets, often suffering from inconsistent formats, broken formulas, and repetitive data preparation tasks.

Core Features & Use Cases

  • Create new workbooks from templates or from scratch with Excel-compatible structures.
  • Edit formulas, formatting, and data to maintain consistency and accelerate analysis.
  • Analyze data with charts, pivot tables, and visualizations across .xlsx, .csv, and .tsv formats.
  • Recalculate formulas automatically to ensure up-to-date results using the provided utilities.

Quick Start

Install the required Python packages and run the toolkit to create, edit, and validate an Excel workbook.

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 formula recalculation and formatting in xlsx workbooks?

Automating Excel formula recalculation and formatting in xlsx workbooks is achieved through a programmable API and optional recalc utilities, enabling you to edit formulas, apply formatting, and ensure up-to-date results automatically.

Can I create Excel workbooks from templates while preserving the original formatting?

Yes, you can create Excel workbooks from templates while preserving the original formatting. The toolkit supports generating workbooks from scratch or existing templates to maintain consistent structures and formats for reporting.

How do I analyze spreadsheet data with pivot tables and charts across different file formats?

You analyze spreadsheet data with pivot tables and charts across xlsx, csv, and tsv formats by applying the provided analysis features. This enables data visualization and pivot table generation directly within your automated workflows.

What is the best way to prepare spreadsheet data and generate reports without manual editing?

The best way to prepare spreadsheet data and generate reports without manual editing is to automate the creation, editing, and analysis tasks. This approach handles data preparation, reporting, and modeling across Excel formats programmatically.

Does this spreadsheet automation approach work with csv and tsv files as well as xlsx?

Yes, this spreadsheet automation approach works with xlsx, csv, and tsv files. It handles data preparation, reporting, and modeling tasks across these formats to satisfy diverse spreadsheet processing requirements.

Why do my spreadsheet formulas break when I edit data, and how can I prevent it?

Spreadsheet formulas can break during manual data editing due to inconsistent formats. You can prevent this by using automated spreadsheet editing and automatic formula recalculation utilities to maintain consistency and ensure up-to-date results.