# Data Analysis

> Analyze data files (CSV, JSON) and generate insights, summaries, and statistical analysis

- Skill: `tatat/data-analysis` (Agent Skill, multi-file: 2 files)
- Install (CLI): `npx skillmds@latest add tatat/data-analysis`
- Raw SKILL.md: https://api.skillmd.com/api/skills/tatat/data-analysis/raw
- Safety review: pending (external: skill-scanner PASS, skillspector PASS)
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Data & Analytics
- Author: tatat (https://skillmd.com/u/tatat)
- Updated: 2026-09-22
- Page: https://skillmd.com/skills/tatat/data-analysis

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# Data Analysis

Analyze data files and generate insights, summaries, and visualizations.

## Capabilities

- Load and parse CSV/JSON files
- Calculate statistics (mean, median, std, percentiles)
- Detect patterns and anomalies
- Generate summary reports

## Usage

Provide a data file path and specify the type of analysis needed:
- "summarize" - basic statistics and overview
- "trends" - identify trends over time
- "correlations" - find relationships between variables

## Example

```
Analyze sales_data.csv and identify top performing products by region.
```