spreadsheet-analyst

Automate spreadsheet formula design, data cleaning, and dashboard creation for Excel and Google Sheets.

3|2|Updated Feb 27, 2026
One-click install
npx skills add https://github.com/grasberg/sofia --skill spreadsheet-analyst
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: spreadsheet-analyst
Source: https://github.com/grasberg/sofia/tree/main/workspace/skills/spreadsheet-analyst
Command: npx skills add https://github.com/grasberg/sofia --skill spreadsheet-analyst

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Streamline spreadsheet work by guiding formula creation, data cleaning, and dashboard construction to reduce errors and save time.

Core Features & Use Cases

  • Formula design and debugging with readable, maintainable formulas.
  • Pivot tables, charts, and dashboards to communicate insights effectively.
  • Data wrangling and validation to clean messy datasets and ensure data integrity.

Quick Start

Ask it to help you convert a messy dataset into a clean, pivot-ready spreadsheet and build a simple dashboard.

Frequently Asked Questions about spreadsheet-analyst

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

FAQPage Schema
How do I clean a messy dataset and prepare it for pivot tables in Excel or Google Sheets?

Spreadsheet formula design automates creating readable, maintainable formulas using named ranges and structured references. It handles VLOOKUP, INDEX-MATCH, and data validation to reduce errors and streamline spreadsheet workflows across typical business scenarios.

What is the best way to build a dashboard from raw spreadsheet data?

The best way to build a dashboard from raw spreadsheet data involves combining pivot tables and charts to communicate insights effectively. This approach uses structured guidance to convert messy datasets into clean, visual reports within Excel or Google Sheets workflows.

Does this approach work with both Excel and Google Sheets formulas?

Yes, this approach works with both Excel and Google Sheets formulas by providing side-by-side considerations for each platform. It applies VLOOKUP and INDEX-MATCH formulas, pivot tables, and charts across both platforms to handle typical business data scenarios.

How do I debug broken VLOOKUP or INDEX-MATCH formulas in my spreadsheet?

Debugging broken VLOOKUP or INDEX-MATCH formulas requires evaluating formula references and ensuring maintainable, readable structures. This process identifies reference errors and applies data validation techniques to restore formula functionality and ensure data integrity.

When should I use named ranges instead of standard cell references in spreadsheet formulas?

You should use named ranges instead of standard cell references when designing maintainable spreadsheet formulas that require readability across complex pivot tables and dashboards. Named ranges ensure structured guidance and prevent reference errors during data wrangling.