visualization

Provide chart selection guidance and Python code patterns for accessible visualizations.

Updated Apr 16, 2026
One-click install
npx skills add https://github.com/yethikrishna/humble --skill visualization-yethikrishna
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: visualization
Source: https://github.com/yethikrishna/humble/tree/main/core/kortix-master/opencode/skills/GENERAL-KNOWLEDGE-WORKER/visualization
Command: npx skills add https://github.com/yethikrishna/humble --skill visualization-yethikrishna

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Turn raw data and ambiguous chart choices into clear, comparable, and accessible visuals by providing chart selection guidance, reusable Python patterns, and design rules that reduce misleading representations and speed up analysis-to-presentation workflows.

Core Features & Use Cases

  • Chart selection guidance for trends, comparisons, distributions, rankings, geospatial displays, and part-to-whole relationships so you pick the most interpretable visual for your data.
  • Reusable Python patterns for matplotlib, seaborn, and Plotly including line charts, bar charts, histograms, heatmaps, small multiples, and interactive exports.
  • Design and accessibility rules such as palette recommendations, axis conventions, labeling best practices, colorblind-safe alternatives, and alt-text guidance to make visuals publication-ready.
  • Use Case: Convert an exploration notebook into a polished dashboard by applying ranked bar charts for comparisons, line charts for trends, and accessible palettes for stakeholder reports.

Quick Start

Generate a clear, accessible time-series line chart from my dataframe showing revenue over date, highlight the main series, and save the output as trend_chart.png.

Frequently Asked Questions about visualization

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

FAQPage Schema
How do I choose the right chart type for my data visualization in Python?

Chart selection guidance matches your data structure to analytical goals, recommending line charts for time series, bar charts for comparisons, histograms for distributions, and heatmaps for part-to-whole relationships to ensure clear and accurate visual representation.

How do I create accessible data visualizations with colorblind-safe palettes?

Apply colorblind-safe palettes and descriptive alt-text to create accessible data visualizations. Using a default categorical palette with proper axis and label conventions ensures visuals are interpretable by colorblind users and publication-ready.

What's the best way to build an interactive dashboard using matplotlib and Plotly?

Use reusable Python patterns for matplotlib, seaborn, and Plotly to build interactive dashboards. Apply small multiples, line charts, and interactive exports to convert exploratory analysis notebooks into polished stakeholder reports.

Does this visualization guidance support geospatial and ranking data displays?

Yes, this visualization guidance supports geospatial and ranking data displays. It provides chart selection recommendations and Python code patterns to accurately map geographical insights and display ranked comparisons.

How do I add proper axis conventions and labels to a seaborn heatmap?

Apply standard design and labeling rules to add proper axis conventions to a seaborn heatmap. Ensure axis labels are clear and descriptive to reduce misleading representations and make the visual publication-ready.