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dataset-inspector
Use this skill when the user wants to inspect one local tabular file (Parquet, CSV, JSON, JSONL) — verify the file is readable, list columns and types, count rows, report file size, or produce a compact schema/connection report. Trigger on prompts like "inspect this dataset", "check the schema", "how many rows are in this file", "verify data access", or "what columns are in this parquet". If the file path is missing, ask for it after routing. Do NOT use it for exploratory statistics, distributions, missing patterns, or class balance; use `eda` after access is confirmed. Do NOT use it for model training, database connections (Postgres, MySQL, SQLite), remote data sources (S3, HTTPS, Snowflake, BigQuery), or non-tabular data (images, text, audio).
Codex または Claude でインストール この Prompt をコピーして Codex、Claude、または他のアシスタントに貼り付けると、Skill ページを確認してインストールできます。