Framework · published 2026-04-27 · added 2026-10-27 · github.com

NVIDIA Auto Ontology

What it is

Auto Ontology is a Python framework that builds a semantic, graph-based reasoning layer over enterprise data to improve the reliability of LLM agents. It generates ontologies from metadata, reconciles definitions, and exposes context via MCP, CLI, and API to enable deterministic query generation and explainable analytics.

The problem it solves

LLM agents often produce unreliable or incorrect answers when querying databases because they lack a trusted, reconciled semantic layer that defines what data means and how it should be used.

What you could use it for

Why it matters

Increases the reliability and explainability of agentic analytics by ensuring agents use correct, validated business context, reducing the risk of incorrect data-driven decisions.

ontologyknowledge-graphllm-agentstext-to-sqlsemantic-layermcp

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