NVIDIA-NeMo/DataDesigner

๐ŸŽจ NeMo Data Designer: Generate high-quality synthetic data from scratch or from seed data.

About the project

NVIDIA-NeMo/DataDesigner is a framework for generating synthetic datasets from scratch or from seed data, including text, structured records and images, while controlling field relationships and validating results. Data scientists and developers use it to create and evaluate data-generation workflows that can include models, seed datasets, external tools and custom validators. The catalogue entries provide agent skills, agents, instructions and settings for working with Data Designer.

Latest release v0.9.2 โ€” v0.9.2 2026-09-03 ยท 3 Sept 2026

These files are NVIDIA-NeMo/DataDesigner's own configuration. They tell Claude Code, Codex and OpenCode how to work on this repository, so they are not mods to install elsewhere. Copy one as a starting point and replace the parts that are about this project.

2,198Stars on the repository
12Files it configures its agents with
919Tokens loaded in every session
3Agents configured

Instructions

Settings

Skills

Agents