> For AI agents: the complete documentation index is available at /llms.txt, the full documentation bundle is available at /llms-full.txt.

# Dataset

> **Themelio compatibility reference.** This page describes the retained Themelio implementation or its historical design. Check the [parallel-operation guide](/compatibility/index.md) before applying it to the current platform.

A Dataset is a data collection repository in the Themelio Catalogue. It stores data files — CSVs, Parquet files, images, audio, or any other format — along with documentation and metadata. Large files are handled via Git LFS so that the repository remains cloneable without downloading the full dataset.

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