multi-sheet-reading-and-analysis

Read multi-sheet Excel workbooks and analyze data with Parquet optimization.

110|3|Updated Feb 26, 2026
One-click install
npx skills add https://github.com/MichaelYang-lyx/AIDABench --skill multi-sheet-reading-and-analysis-michaelyang-lyx
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: multi-sheet-reading-and-analysis
Source: https://github.com/MichaelYang-lyx/AIDABench/tree/main/skills/sn-da-excel-workflow/capability/excel-reading/multi-sheet-reading
Command: npx skills add https://github.com/MichaelYang-lyx/AIDABench --skill multi-sheet-reading-and-analysis-michaelyang-lyx

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Reading and analyzing multi-sheet Excel workbooks can be slow and error-prone when datasets are large. This Skill provides a streamlined workflow to dynamically optimize large files with Parquet, clean data via regex, perform aggregations and linear fits, and generate formatted charts and reports.

Core Features & Use Cases

  • Multi-sheet reading: load all sheets, compute total rows for adaptive Parquet conversion.
  • Data cleaning: apply regex to specified columns to extract relevant content.
  • Analytics & modeling: perform grouping aggregations and linear regression to reveal trends.
  • Reporting: generate a formatted Excel report with visualizations.

Quick Start

Provide your Excel file path and run the workflow to generate the analysis report.

Frequently Asked Questions about multi-sheet-reading-and-analysis

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

FAQPage Schema
How do I analyze large multi-sheet Excel files without running into performance issues?

To analyze large multi-sheet Excel files, this workflow dynamically optimizes data with Parquet conversion based on row counts, enabling efficient cleaning, aggregation, and linear regression.

What is the best way to clean extracted Excel data using regex before generating a report?

The best way to clean Excel data is by applying regex patterns to specified columns to extract relevant content, which is then used for grouping aggregations and formatted report generation.

Can I perform linear regression and grouping aggregations directly on multi-sheet Excel workbooks?

Yes, you can perform linear regression and grouping aggregations directly on multi-sheet Excel workbooks, as the workflow supports modeling tasks to reveal data trends and generate visualizations.

How do I generate formatted Excel reports with charts from raw workbook data?

You can generate formatted Excel reports with charts by loading multi-sheet workbooks, applying regex-based data cleaning, and running aggregations to produce visualized outputs automatically.

Does this workflow require manual Parquet conversion for large Excel datasets?

No, manual Parquet conversion is not required; the workflow reads all Excel sheets, computes total rows, and applies conditional Parquet optimization automatically to handle large datasets.