Data Analysis Skill

Explore, summarize, and visualize tabular data using R and Python.

Updated Feb 24, 2026
One-click install
npx skills add https://github.com/jhelvy/dotfiles --skill data-analysis-skill
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: Data Analysis Skill
Source: https://github.com/jhelvy/dotfiles/tree/main/claude/skills/data-analysis-general
Command: npx skills add https://github.com/jhelvy/dotfiles --skill data-analysis-skill

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill helps users understand and derive insights from tabular data by automating exploration, summarization, and visualization tasks.

Core Features & Use Cases

  • Data Exploration: Automatically inspects data dimensions, column types, and missing values.
  • Summarization: Provides plain-English summaries of data characteristics and findings.
  • Visualization: Generates plots (e.g., box plots) for data visualization.
  • Modeling Guidance: Asks for confirmation before proceeding with data modeling.
  • Use Case: Analyze a CSV file containing customer demographics and purchase history to identify key trends and visualize spending patterns by age group.

Quick Start

Use the data analysis skill to explore the attached file 'customer_data.csv'.

Frequently Asked Questions about Data Analysis Skill

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

FAQPage Schema
How do I explore and summarize tabular data in Python and R?

To explore and summarize tabular data in Python and R, you can use this skill to automatically inspect data dimensions, column types, and missing values, generating plain-English statistical summaries.

What is the best way to visualize data distributions from a CSV file?

The best way to visualize data distributions from a CSV file is using automated visualization functions that generate plots like box plots, adhering to specific conventions for data wrangling and file path management.

Can I use this for data exploration before starting data modeling?

Yes, you can use this for data exploration before modeling, as it specifically asks for your confirmation before proceeding with any data modeling tasks to ensure you understand the dataset.

How do I identify missing values and column types in my dataset?

You identify missing values and column types by running an automated data exploration process that inspects your tabular data and provides plain-English summaries of these specific data characteristics.

Does this data analysis tool work with both Python and R?

Yes, this data analysis tool works with both Python and R, facilitating the exploration, summarization, and visualization of tabular data while adhering to specific conventions for each environment.