data-exploration

Profile and analyze datasets to surface data quality issues and insights.

1|Updated Jan 20, 2026
One-click install
npx skills add https://github.com/profmikegreene/gotei --skill data-exploration
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: data-exploration
Source: https://github.com/profmikegreene/gotei/tree/main/Gotei_Skills/data-exploration
Command: npx skills add https://github.com/profmikegreene/gotei --skill data-exploration

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires pandas, numpy, matplotlib, seaborn, and includes scripts (resource) components.

What problem does it solve?

Data exploration enables systematic investigation of datasets to uncover patterns, validate quality, and surface insights that inform decision-making across ad-hoc investigations, data quality checks, and hypothesis generation.

Core Features & Use Cases

  • Data Profiling and Quality Assessment: compute shape, missingness, dtypes, and duplicates to establish a reliability baseline for new datasets.
  • Pattern Discovery and Visualization: generate distributions, correlations, and trend visuals to surface actionable insights for hypothesis testing.
  • Intelligence Briefing: assemble findings into concise briefs for stakeholders to guide next steps.

Quick Start

Provide a path to a dataset and run the explore_dataset.py script to generate an exploration report and intelligence brief.

Frequently Asked Questions about data-exploration

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

FAQPage Schema
How do I profile a new dataset to identify data quality issues and missing values?

Data profiling assesses dataset shape, missingness, dtypes, and duplicates to establish a reliability baseline. This Skill computes statistical summaries and identifies data quality issues automatically using pandas and numpy.

What is the best way to generate visualizations for exploratory data analysis in Python?

Exploratory data analysis visualizations are generated using matplotlib and seaborn to plot distributions, correlations, and trends. This Skill surfaces actionable insights for hypothesis testing directly from your dataset.

Can I detect anomalies and data quality issues across unfamiliar CSV files?

You can detect anomalies and validate data quality across unfamiliar datasets by running the exploration script. It profiles missing values, duplicates, and statistical patterns to surface anomalies and quality issues.

Do I need pandas and seaborn installed to run data profiling scripts?

Yes, you need pandas, numpy, matplotlib, and seaborn installed in your Python environment to execute data profiling, quality assessment, and visualization generation tasks.

How does exploratory data analysis surface actionable insights for stakeholders?

Exploratory data analysis surfaces actionable insights by assembling profiling findings and visualizations into a concise intelligence brief. This brief guides stakeholders on next steps and hypothesis testing.

What are the limitations of automated data quality assessment for ad-hoc investigations?

Automated data quality assessment establishes a reliability baseline through profiling and statistical summaries, but it does not fix underlying data errors. It surfaces missingness and duplicates to guide manual correction.