data-cleansing

Clean and standardize messy datasets using pandas and numpy.

Updated Feb 7, 2026
One-click install
npx skills add https://github.com/root-5/agentic-ml-pipeline --skill data-cleansing
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: data-cleansing
Source: https://github.com/root-5/agentic-ml-pipeline/tree/main/skills/data-cleaning
Command: npx skills add https://github.com/root-5/agentic-ml-pipeline --skill data-cleansing

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

分析やモデリングに適した形式にデータを整形・クリーニングする。

Core Features & Use Cases

  • 欠損値処理: 削除、平均値/中央値補完、予測モデルによる補完など。
  • 異常値処理: クリッピング、除去、変換。
  • データ型変換: カテゴリ変数の適切な型変換、日付型のパース。
  • 重複排除: 重複レコードの確認と削除。
  • 一貫性チェック: 表記ゆれの統一、論理的矛盾の解消。

Quick Start

Run the data cleaning module on your dataset to produce a cleaned, analysis-ready file.

Frequently Asked Questions about data-cleansing

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

FAQPage Schema
How do I handle missing values and outliers in pandas for analysis-ready data?

To handle missing values and outliers for analysis-ready data, this Skill applies pandas-based deletion, mean or median imputation, and clipping or transformation to standardize messy datasets deterministically.

What is the best way to clean inconsistent data formats and remove duplicate records?

The best way to clean inconsistent data formats and remove duplicates is by running type conversions, parsing dates, standardizing notation variations, and performing deduplication checks to resolve logical inconsistencies across pipelines.

Can I use this data cleaning approach for categorical variable conversion and date parsing?

Yes, you can use this data cleaning approach for categorical variable conversion and date parsing, as it specifically handles type conversions to ensure datasets are properly formatted for downstream analysis.

Does this data cleansing process produce reusable preprocessing modules or just cleaned data outputs?

This data cleansing process produces both reusable preprocessing modules and cleaned data outputs, relying on pandas and numpy to deliver deterministic preprocessing results for your analysis-ready pipelines.

When should I use an automated data cleaning pipeline instead of manual pandas transformations?

You should use an automated data cleaning pipeline instead of manual pandas transformations when you need deterministic preprocessing that consistently handles missing values, outliers, and deduplication across common data pipelines.