data-analyst

Analyze CSV or JSON datasets to generate structured summaries and insights.

4|1|Updated Mar 18, 2026
One-click install
npx skills add https://github.com/xcrrr/claude-skills --skill data-analyst-xcrrr
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: data-analyst
Source: https://github.com/xcrrr/claude-skills/tree/main/skills/data/data-analyst
Command: npx skills add https://github.com/xcrrr/claude-skills --skill data-analyst-xcrrr

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Use this skill when analyzing datasets, identifying trends, running statistical summaries, or interpreting data to answer business questions. Trigger phrases: 'analyze this data', 'what does this data show', 'find patterns in', 'summarize these results', 'is this statistically significant'. Not for building production data pipelines, creating live dashboards, or writing database schema designs.

Core Features & Use Cases

  • Guided structured exploratory data analysis (EDA) and statistical interpretation
  • Repeatable framework from first-look summaries through pattern detection and insight communication
  • Support for hypothesis testing, group comparisons, and data-driven reporting

Quick Start

Upload a dataset (CSV or JSON) and request an exploratory analysis to summarize findings, identify patterns, and highlight key insights for stakeholders.

Frequently Asked Questions about data-analyst

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

FAQPage Schema
How do I analyze a CSV dataset to identify trends and key insights?

To analyze a CSV dataset, you can perform exploratory data analysis (EDA) to generate structured summaries, detect trends, and highlight key insights for stakeholders. This involves running descriptive statistics, correlation analysis, and outlier detection.

What is the best way to run hypothesis testing and group comparisons on JSON data?

The best way to run hypothesis testing on JSON data is to use a structured statistical framework that supports group comparisons and calculates significance. This allows you to validate patterns and communicate data-driven recommendations effectively.

Does exploratory data analysis work for varying dataset sizes and business reporting?

Exploratory data analysis works for varying dataset sizes and is designed specifically for business reporting. It provides a repeatable framework from first-look summaries through pattern detection to communicate clear results to stakeholders.

How do I interpret descriptive statistics and correlation analysis for stakeholders?

To interpret descriptive statistics and correlation analysis for stakeholders, follow clear interpretation guidelines that translate numerical summaries and pattern detection into actionable, data-driven recommendations based on your dataset findings.

When should I not use this approach for my data project?

You should not use this exploratory data analysis approach for building production data pipelines, creating live dashboards, or writing database schema designs. It is strictly for analyzing datasets and interpreting data to answer business questions.