spreadsheets

Create and edit spreadsheets with charts and styled tables via a Python API.

190|28|Updated Nov 16, 2025
One-click install
npx skills add https://github.com/smallnest/goskills --skill spreadsheets
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: spreadsheets
Source: https://github.com/smallnest/goskills/tree/main/testdata/oai-skills/spreadsheets
Command: npx skills add https://github.com/smallnest/goskills --skill spreadsheets

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Spreadsheets are central to data-driven work, but manual editing, formatting, and charting are repetitive and error-prone. This Skill enables programmatic creation, editing, analysis, and visualization of workbook data, empowering you to automate repeatable spreadsheet tasks and ensure consistency.

Core Features & Use Cases

  • Workbook Creation & Editing: Create multi-sheet workbooks, populate data, apply styling, and manage ranges.
  • Charts & Formatting: Add various charts (area, bar, line, pie) and apply conditional formatting to highlight insights.
  • Rendering & Export: Render visuals, serialize workbook state to JSON, and export to binary formats for reproducible results.

Quick Start

Create a new SpreadsheetArtifact named "Scores", populate with sample data, render charts, and save outputs to JSON and binary formats.

Frequently Asked Questions about spreadsheets

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

FAQPage Schema
How do I automate Excel workbook creation and editing with formulas?

Automate Excel workbook creation by programmatically populating data, applying formulas, and managing ranges through a Python API. This eliminates manual entry and ensures formula recalculation and consistency across sheets.

Can I add charts and conditional formatting to spreadsheets programmatically?

Yes, you can add area, bar, line, and pie charts to spreadsheets and apply conditional formatting to highlight data insights. The Skill supports rendering visuals and exporting styled workbooks to binary formats.

What's the best way to export and preserve spreadsheet state across formats?

Export workbooks to JSON for reproducible serialization of spreadsheet state or to binary formats for compatibility. This preserves formulas, styling, and formatting while enabling consistent results across workflows.

How do I handle multi-sheet workbooks with styled tables and data analysis?

Create multi-sheet workbooks, populate tabular data, apply styling and table construction, and manage ranges programmatically. This streamlines repetitive spreadsheet tasks while maintaining formatting control and data integrity.

Can I apply formatting and formula recalculation to existing xlsx files?

Yes, read and analyze tabular data in xlsx files, preserve existing formulas, apply styling and conditional formatting, then recalculate and export. This automates updates to existing workbooks without manual intervention.