# Ub2 CSV Data Analyzer

> CSV Data Analyzer

- Skill: `javimosch/ub2-csv-data-analyzer` (Agent Skill)
- Install (CLI): `npx skillmds@latest add javimosch/ub2-csv-data-analyzer`
- Raw SKILL.md: https://api.skillmd.com/api/skills/javimosch/ub2-csv-data-analyzer/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Data & Analytics
- Author: javimosch (https://skillmd.com/u/javimosch)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/javimosch/ub2-csv-data-analyzer

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# CSV Data Analyzer

A skill that enables Claw to load, explore, analyze, and visualize CSV datasets, providing statistical insights and answering questions about the data.

## What This Skill Does

This skill equips Claw with a structured approach to CSV data analysis:

1. **Data Loading & Inspection** — Read CSV files, detect column types, and display basic structure (shape, columns, sample rows)
2. **Data Cleaning** — Identify and handle missing values, duplicates, and type inconsistencies
3. **Statistical Summary** — Compute descriptive statistics (mean, median, mode, standard deviation, percentiles) for numeric columns
4. **Filtering & Grouping** — Slice data by conditions and aggregate by categories
5. **Correlation Analysis** — Find relationships between numeric variables
6. **Visualization** — Generate charts (bar, line, scatter, histogram) to illustrate patterns

## How to Use

Provide a CSV file and ask Claw to analyze it:

- "Analyze this sales data and tell me which product category has the highest revenue"
- "Find outliers in the temperature column of this dataset"
- "Create a chart showing monthly trends from this CSV"
- "Compare group A vs group B performance in this experiment data"

## Requirements

- Input must be a valid CSV file (comma-separated by default; other delimiters can be specified)
- Python with pandas and matplotlib should be available in the environment

## Output

- Summary statistics table
- Key insights in plain language
- Charts saved as PNG files when visualization is requested
- Cleaned dataset exported as a new CSV if data cleaning was performed