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npx skills add yonesuke/skills --skill "polars"
Install specific skill from multi-skill repository
# Description
High-performance DataFrame library usage. Covers Lazy API, Wrangling, Aggregation.
# SKILL.md
name: polars
description: High-performance DataFrame library usage. Covers Lazy API, Wrangling, Aggregation.
Polars Skill
Fast data manipulation in Python.
Contents
- Examples
- Lazy API, GroupBy, Window Functions.
Core Concepts
- Lazy API:
df.lazy()...collect(). Preferred for performance (Query Optimization). - Expressions:
pl.col("a") * 2. Parallelizable logic. - Eager API:
df.filter(...). Good for debugging.
Usage
Use for all tabular data tasks unless pandas is strictly required by legacy dependencies.
# Supported AI Coding Agents
This skill is compatible with the SKILL.md standard and works with all major AI coding agents:
Learn more about the SKILL.md standard and how to use these skills with your preferred AI coding agent.