csv-analysis

Analyze CSV files with pandas and generate statistical summaries and PNG charts.

Updated Feb 28, 2026
One-click install
npx skills add https://github.com/cosmicdreams/claude-plugins --skill csv-analysis-cosmicdreams
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: csv-analysis
Source: https://github.com/cosmicdreams/claude-plugins/tree/main/lib/skills/csv-analysis
Command: npx skills add https://github.com/cosmicdreams/claude-plugins --skill csv-analysis-cosmicdreams

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires pandas, matplotlib, seaborn.

What problem does it solve?

It removes the manual effort of figuring out what a CSV contains and what patterns matter, so you can quickly understand data shape, quality, and key trends.

Core Features & Use Cases

  • Automatic CSV loading and inspection: Reads the file, reports row/column counts, data types, and missing values, and shows a preview.
  • Data-type aware analytics: Chooses appropriate analyses (time-series, grouped categorical, distributions, correlations, outliers) based on the detected column patterns.
  • Visualizations with saved outputs: Generates relevant charts and always saves them as PNG files next to the source CSV.
  • Actionable findings report: Produces a structured summary including key findings, numeric statistics, and top categorical frequencies.

Quick Start

Upload or point the system to your CSV file and run csv-analysis to automatically produce statistical summaries, saved visualizations, and a findings report.

Frequently Asked Questions about csv-analysis

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

FAQPage Schema
How do I automatically generate statistical summaries and charts from a CSV file?

To generate statistical summaries and charts from a CSV file, you can use automated Python-based processing with pandas for loading and data profiling, and matplotlib/seaborn for visualizations. This approach detects column patterns to choose appropriate analyses and saves charts as PNG files.

What is data profiling and how does it help analyze tabular CSV data?

Data profiling is the process of inspecting tabular CSV data to understand its shape, data types, and missing values. It helps analyze data by automatically detecting column patterns, which allows the system to choose appropriate analytics like distributions, correlations, and time-series trends.

Can I use pandas and seaborn to detect missing values and outliers in my dataset?

Yes, you can use pandas and seaborn to detect missing values and outliers in your dataset. Pandas loads and profiles the data to report missingness, while the system applies data-type aware analytics to identify outliers, distributions, and correlations, saving the resulting visualizations as PNG files.

Does this automated CSV analysis approach handle different data types and encoding fallbacks?

Yes, automated CSV analysis handles different data types by choosing appropriate analytics based on detected column patterns, such as grouped categorical or time-series. It also implements robust handling for encoding fallbacks to ensure successful file loading and processing.

What is the best way to visualize CSV data patterns without writing custom code?

The best way to visualize CSV data patterns without custom code is using an automated analysis tool that generates relevant charts based on detected data types. It creates visualizations using matplotlib and seaborn, automatically saving them as PNG files next to the source CSV.

What happens if a CSV file has missing values during statistical analysis?

When a CSV file has missing values during statistical analysis, the profiling process explicitly reports the missingness. The analysis then continues to produce a structured findings report, including numeric statistics and top categorical frequencies, while managing the missing data appropriately.