Semantic Layer Open Source Projects

Discover 1 open source Semantic Layer repository from GitHub, each with an analysis of what it does, key features, use cases and alternatives. Semantic Layer projects here are most often combined with AI Agents, Knowledge Graph and MCP. Last updated November 2, 2026.

auto-ontology: Ground Agent Queries in Enterprise Data with NVIDIA NIM

NVIDIA Auto Ontology builds a semantic context layer from enterprise metadata, helping agents generate more reliable, explainable data queries. It uses NVIDIA NIM for inference and exposes context through MCP, a CLI, and an API.

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PythonAI AgentsMCP

Added Nov 2, 2026 View details

auto-ontology: Ground Agent Queries in Enterprise Data with NVIDIA NIM

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