data-analysis

Analyze Excel or CSV spreadsheet data to generate insights, visualizations, and reports.

368|75|Updated Jan 29, 2026
One-click install
npx skills add https://github.com/claude-office-skills/skills --skill data-analysis-claude-office-skills
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: data-analysis
Source: https://github.com/claude-office-skills/skills/tree/main/data-analysis
Command: npx skills add https://github.com/claude-office-skills/skills --skill data-analysis-claude-office-skills

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill helps you understand complex datasets, identify trends, and generate actionable insights from spreadsheet data, making data-driven decision-making more accessible.

Core Features & Use Cases

  • Data Exploration: Analyze and summarize spreadsheet data (Excel, CSV).
  • Insight Generation: Uncover patterns, trends, and anomalies.
  • Visualization: Create charts and graphs to represent data visually.
  • Reporting: Generate summaries and reports based on the analysis.
  • Use Case: Analyze monthly sales figures to identify top-performing products and regions, and visualize sales trends over time.

Quick Start

Analyze the attached 'sales_data.xlsx' file and provide a summary of key insights and sales trends.

Frequently Asked Questions about data-analysis

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

FAQPage Schema
How do I analyze spreadsheet data from an Excel file to identify sales trends?

You can analyze spreadsheet data from Excel or CSV files to identify sales trends by running exploratory data analysis, generating statistical summaries, and visualizing patterns over time. The Skill processes the file, uncovers trends, and returns actionable insights.

Can I generate charts and visualizations from a CSV file directly?

Yes, you can generate charts and visualizations directly from a CSV file. The Skill integrates with MCP tools for spreadsheet manipulation and charting, transforming raw data into visual representations to help you understand patterns and anomalies.

What is the best way to summarize financial data and detect anomalies in a spreadsheet?

The best way to summarize financial data and detect anomalies is to use statistical summaries and trend detection on the dataset. The Skill evaluates the spreadsheet contents, highlights outliers, and generates a summary report of key findings.

Does this data analysis approach work with both Excel and CSV formats?

Yes, this data analysis approach works with both Excel and CSV formats. It supports exploratory data analysis, formula generation, and reporting for financial, sales, and customer data across both file types.

How do I create a summary report from customer data in a spreadsheet?

To create a summary report from customer data, the Skill analyzes the spreadsheet, extracts key metrics, detects trends, and compiles the findings into a structured report. It summarizes the data to make decision-making more accessible.

What kinds of insights can I uncover from sales figures using exploratory data analysis?

Using exploratory data analysis on sales figures, you can uncover top-performing products, regional performance differences, and sales trends over time. The Skill identifies patterns and anomalies to deliver actionable business insights.