---
format: "aidr-story-markdown/v1"
id: "a439693936fcdf6682df60cc19b4c5878826b548421a30f0d404336a7bd97947"
canonical_url: "https://aidr.today/a4396939?lang=en"
title: "NVIDIA Releases Auto Ontology: An Open Semantic Layer That Grounds AI Agent SQL"
lang: "en"
requested_lang: "en"
available_langs: ["en","vi"]
translation_fallback: null
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published_at: "2026-11-02T07:47:12.000Z"
category: "Open Source"
topics: ["nvidia","open-source"]
source_urls: ["https://www.marktechpost.com/2026/11/01/nvidia-auto-ontology-open-source-semantic-layer-ai-agents/"]
summary: "NVIDIA released Auto Ontology, an Apache 2.0 library that generates a semantic layer from enterprise metadata. It grounds agent SQL in certified definitions and serves context through MCP, CLI and API."
---

# NVIDIA Releases Auto Ontology: An Open Semantic Layer That Grounds AI Agent SQL

> [Open the canonical story](<https://aidr.today/a4396939?lang=en>)

**Published:** 2026-11-02T07:47:12.000Z
**Category:** Open Source
**Topics:** nvidia, open\-source

## Summary

NVIDIA released Auto Ontology, an Apache 2\.0 library that generates a semantic layer from enterprise metadata\. It grounds agent SQL in certified definitions and serves context through MCP, CLI and API\.

## Sources

- [Story source](<https://www.marktechpost.com/2026/11/01/nvidia-auto-ontology-open-source-semantic-layer-ai-agents/>)