data-viz

Profile and visualize tabular data from CSV, TSV, or Excel files.

3.7k|104|Updated Dec 11, 2020
One-click install
npx skills add https://github.com/dathere/qsv --skill data-viz-dathere
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: data-viz
Source: https://github.com/dathere/qsv/tree/main/.claude/skills/skills/data-viz
Command: npx skills add https://github.com/dathere/qsv --skill data-viz-dathere

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Data visualization often requires manual steps to profile data and craft charts. This Skill automates data profiling and visualization generation to save time and improve consistency.

Core Features & Use Cases

  • Data profiling: Profile data types, ranges, distributions, and quality to guide chart design.
  • Chart generation: Produce Python-based visuals (matplotlib/seaborn) tailored to data type and use case.
  • Reproducible workflows: Create scripts/notebooks ready for sharing in reports or dashboards.
  • Use cases: Quick exploratory visuals for CSV/TSV/Excel data, or production-ready charts for presentations.

Quick Start

Run the Python workflow to load a data file and generate a chart.

Frequently Asked Questions about data-viz

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

FAQPage Schema
How do I visualize CSV data using Python without manually writing chart code?

You can visualize CSV data by running an automated Python workflow that profiles your dataset's types and distributions, then selects and generates appropriate matplotlib or seaborn charts. This eliminates manual chart scripting by producing ready-to-use visuals and reproducible notebooks.

What is data profiling and how does it help with chart generation in Python?

Data profiling analyzes your tabular data's types, ranges, distributions, and quality to guide chart design. Profiling ensures the selected Python visualizations accurately represent the underlying CSV or Excel data structure, preventing mismatched chart types.

Can I generate publication-quality charts from Excel files for a presentation?

Yes, you can generate publication-quality visuals directly from Excel files. The workflow produces tailored Python-based charts with configurable labels and styling, creating presentation-ready graphics and reproducible scripts for reports.

Does this Python visualization workflow support TSV files?

Yes, the workflow supports TSV files alongside CSV and Excel formats. It profiles the tabular data from your TSV file and uses that information to generate appropriate, styled Python charts for your analysis.

What is the best way to create reproducible data visualization pipelines for tabular data?

The best way to create reproducible data visualization pipelines is to use a workflow that generates shareable Python scripts or notebooks. This ensures your chart generation steps, including profiling and styling, are documented and repeatable for future reports.

Are there limitations when using automated chart selection for exploratory data visualization?

Automated chart selection relies on data profiling to determine distributions and data types, meaning highly complex or custom exploratory visualizations may require manual adjustments to the generated Python scripts to achieve specific analytical goals.