# Data Visualization

> Core skill for creating clear, insight-driven data visualizations and reports.

- Skill: `skytiger6724/data-visualization` (Agent Skill)
- Install (CLI): `npx skillmds@latest add skytiger6724/data-visualization`
- Raw SKILL.md: https://api.skillmd.com/api/skills/skytiger6724/data-visualization/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: skytiger6724 (https://skillmd.com/u/skytiger6724)
- Updated: 2026-09-22
- Page: https://skillmd.com/skills/skytiger6724/data-visualization

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# Data Visualization Skill

Focus on "Insights over Graphics". This skill ensures every chart provides clear business value.

## Workflow
1. **Data Cleaning**: Check for missing values or outliers.
2. **Chart Selection**: Use line charts for trends, bar charts for comparison, and scatter plots for correlation.
3. **Aesthetic Standards**: Use consistent color schemes and clear labels.
4. **Insight Generation**: Provide at least 3 key business insights for every visualization.

## Technical Stack
- **Python**: Matplotlib, Seaborn, Plotly.
- **Web**: D3.js, ECharts, Chart.js.