data-analysis

Analyze Excel datasets and generate structured Markdown reports using Python scripts.

2|Updated Jan 7, 2026
One-click install
npx skills add https://github.com/yuma588/skill-gallery --skill data-analysis-yuma588
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: data-analysis
Source: https://github.com/yuma588/skill-gallery/tree/main/skill-gallery-deploy/skills/Anthropic/data-analysis-skill
Command: npx skills add https://github.com/yuma588/skill-gallery --skill data-analysis-yuma588

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires pandas, numpy, scipy, matplotlib, and includes scripts (resource) and references (resource) and assets (resource) components.

What problem does it solve?

Excel datasets often require manual, repetitive analysis to extract insights and prepare reports. This skill automates data loading, cleaning, statistical analysis, trend detection, and markdown reporting to save time and improve accuracy.

Core Features & Use Cases

  • Automated data loading, cleaning, and structure analysis for Excel files (.xlsx, .xls).
  • Descriptive statistics, trend analysis, and visualizations that feed into a Markdown report.
  • Use cases include sales performance reviews, financial trend tracking, and operation dashboards, with automated insights and recommendations.

Quick Start

Run the end-to-end analytics pipeline by providing your Excel file path to generate a Markdown report.

Frequently Asked Questions about data-analysis

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

FAQPage Schema
How do I analyze Excel data and generate a Markdown report automatically?

To analyze Excel data and generate a Markdown report, provide your .xlsx file path to trigger automated data loading, cleaning, descriptive statistics, and trend analysis. The pipeline assembles these computed insights and visualizations directly into a structured Markdown report.

What kind of insights can I extract from sales and finance Excel datasets?

You can extract descriptive statistics, time-series trend calculations, and automated insights from sales, finance, and operations Excel datasets. The analysis handles data structure detection and generates visualizations to highlight performance trends and actionable recommendations.

Do I need Python pandas and matplotlib installed to run Excel trend analysis?

Yes, the Excel trend analysis requires Python environments with pandas, numpy, scipy, and matplotlib installed. These dependencies handle the underlying data loading, statistical computation, and chart generation necessary to produce the final Markdown report outputs.

Can I use this for time-series data and descriptive statistics in operations dashboards?

Yes, you can use this for time-series data and descriptive statistics in operations dashboards. It specifically handles time-series trend calculations, automated data cleaning, and statistical computation to generate structured Markdown reports suitable for operations performance reviews.

What is the best way to automate data cleaning and visualization for Excel files?

The best way to automate data cleaning and visualization for Excel files is running an end-to-end Python pipeline that loads .xlsx data, computes descriptive statistics, generates matplotlib charts, and assembles everything into a structured Markdown report.