spreadsheet

Automate spreadsheet creation, editing, analysis, and formatting with formula preservation.

2|Updated Apr 12, 2026
One-click install
npx skills add https://github.com/metric-space-ai/ctox --skill spreadsheet-metric-space-ai
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: spreadsheet
Source: https://github.com/metric-space-ai/ctox/tree/main/skills/packs/content/spreadsheet
Command: npx skills add https://github.com/metric-space-ai/ctox --skill spreadsheet-metric-space-ai

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

Spreadsheets are essential for data capture, analysis, and reporting, but managing formulas, formatting, and recalculation across files can be error-prone and tedious.

Core Features & Use Cases

  • Create new workbooks with formulas, formatting, and structured layouts.
  • Read, analyze, and visualize data using openpyxl for Excel files and pandas for analysis, while preserving existing formulas and formatting.
  • Ensure safe recalculation and produce review-ready outputs for handoffs and audits.

Quick Start

Open a workbook and apply a simple formula to verify that recalculation and formatting are applied correctly.

Frequently Asked Questions about spreadsheet

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

FAQPage Schema
How do I edit xlsx files and preserve existing formulas?

To edit xlsx files while preserving existing formulas, this spreadsheet skill uses openpyxl to maintain formula-aware workflows during modification. It ensures safe recalculation and protects your original formatting, producing review-ready outputs without losing your calculation logic.

Can I use pandas for spreadsheet analysis on csv files?

Yes, you can use pandas for spreadsheet analysis on csv files. This skill integrates pandas for data analysis and openpyxl for xlsx files, enabling you to read, analyze, and visualize data across csv, xlsx, and tsv formats.

What is the best way to automate financial modeling and reporting in Excel?

The best way to automate financial modeling and reporting in Excel is by using formula-aware workflows that apply structured layouts and formatting. This skill automates creation and safe recalculation, generating reproducible outputs for audits and handoffs.

Does openpyxl support safe recalculation for data preparation?

Yes, openpyxl supports safe recalculation for data preparation. This skill leverages openpyxl to edit Excel files while preserving formulas and formatting, ensuring your data preparation and reporting tasks produce reliable, review-ready outputs.

How do I create new workbooks with formulas and structured layouts?

To create new workbooks with formulas and structured layouts, this skill automates the generation of formatted spreadsheets. It applies formula-aware workflows and safe recalculation to produce reproducible outputs suitable for financial modeling and reporting.

What are the limitations of using pandas vs openpyxl for spreadsheet formatting?

Pandas handles data analysis but lacks native spreadsheet formatting preservation, whereas openpyxl manages xlsx formatting and formulas directly. This skill combines both: pandas for analysis and openpyxl for formula-preserving edits, avoiding formatting loss during data preparation.