skills.rest
dthuy62
dthuy62COMMUNITY
Explore all skills by this author →
GitHub

ck:xlsx

Create and validate Excel workbooks with formulas, formatting, and data analysis.

Updated May 10, 2026
Search Tags:#formulas#spreadsheet#excel#data-analysis#xlsx#recalculation
One-click install
npx skills add https://github.com/dthuy62/kollet-app --skill ck-xlsx-dthuy62
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: ck:xlsx
Source: https://github.com/dthuy62/kollet-app/tree/main/.claude/skills/document-skills/xlsx
Command: npx skills add https://github.com/dthuy62/kollet-app --skill ck-xlsx-dthuy62

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill removes the friction of creating, editing, analyzing, and validating spreadsheet files so Excel work stays accurate and reproducible.

Core Features & Use Cases

  • Workbook creation and editing: Build or update spreadsheet files with formulas, formatting, and sheet structure.
  • Spreadsheet analysis: Inspect data with calculations, pivots, charts, and structured reporting workflows.
  • Reliable recalculation: Recompute formulas and scan for common Excel errors to keep models clean.
  • Use Case: Prepare a financial model, refresh its assumptions, and verify that no broken references or calculation errors remain.

Quick Start

Use the xlsx skill to analyze the workbook and fix any formulas or formatting issues you find.

Frequently Asked Questions about ck:xlsx

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

FAQPage Schema
How do I create an Excel workbook with formulas and verify there are no calculation errors?▼

Create Excel workbooks with formulas and verify zero calculation errors by running automated formula recalculation and error scanning. This process inspects your spreadsheet model to identify and resolve broken references before finalizing the file.

Can I analyze spreadsheet data using pivot tables and charts?▼

Yes, you can analyze spreadsheet data using pivot tables and charts. The skill inspects your workbook data to generate structured reporting workflows, allowing you to visualize and summarize datasets directly within the Excel file.

What is the best way to edit an existing spreadsheet without breaking its formatting?▼

The best way to edit an existing spreadsheet without breaking formatting is to use a tool that carefully preserves templates. This ensures your workbook updates, including new formulas and data, maintain the original sheet structure and styling.

Does this spreadsheet tool support importing and handling CSV or TSV files?▼

Yes, this spreadsheet tool supports CSV and TSV file handling. You can import these delimited text formats to analyze data, apply formulas, and export structured workbook files for financial modeling and reporting.

How do I refresh financial model assumptions and check for broken Excel references?▼

Refresh financial model assumptions and check for broken Excel references by updating your workbook variables and triggering a reliable recalculation. The system scans the updated spreadsheet to verify no broken references remain.

Related Skills

Explore More Data & Analytics Skills→
GayanKavindaGayanKavinda

xlsx

Create, edit, and repair spreadsheet files from raw tabular data.

Community
Advanced
soq123soq123

excel-generator

Generate and format Excel workbooks with formulas, charts, and pivot summaries using Python.

Community
Advanced
eduardoabreu81eduardoabreu81
6

xlsx

Create and analyze XLSX workbooks with openpyxl, validating formulas and recalculations.

Community
Advanced
freestyleflyfreestylefly
869

xlsx

Create and edit Excel workbooks with formulas using openpyxl.

Community
Intermediate