github:mattnigh/skills_collection · first seen 2026-10-31 · source · badge
Universal data cleaning skill that analyzes, cleans, and standardizes datasets across CSV, TSV, Excel, Parquet, JSON, XML, and YAML formats. Generates Python scripts for efficient processing of large datasets (1M+ rows) without loading data into LLM context.
Listed, not yet scored. This skill has no public model test yet. It is in the scoring queue; submitted skills go first, then the most-installed.