Seaborn

If you're doing exploratory data analysis in Python, this is the library that makes statistical plots actually look good without fighting matplotlib for hours. It shines when you need to visualize distributions, relationships, and categorical comparisons across your dataset. The semantic mapping is the real win here: you pass a DataFrame and specify variables by name, and hue, size, and style encodings just work. The split between the traditional function interface and the newer objects API (inspired by ggplot2) gives you both quick plotting and compositional control when you need it. Pair plots, correlation heatmaps, and violin plots with proper confidence intervals come standard. It's opinionated about aesthetics, which is exactly what you want when stakeholders expect publication quality figures.

Install to Claude Code

npx -y skills add davila7/claude-code-templates --skill seaborn --agent claude-code