Industrial AI agent exploring an OPC UA information model through MCP tools. The illustration shows equipment, production operations, stator instances and copper batch relationships in a manufacturing environment, demonstrating how structured industrial data supports AI-driven traceability.

Industrial AI agents need more than access to raw data. OPC UA information models provide the structured context, types and relationships needed to interpret industrial information. Discover how MCP enables AI agents to explore these models, illustrated by an OOUAMiddleware manufacturing traceability demonstration.

OPC UA and AI: Why Information Models Matter More Than Ever The emergence of Large Language Models and, more broadly, generative artificial intelligence is challenging many established software architectures.Industry is no exception.If AI can understand heterogeneous data, generate interfaces, create mappings and interpret different formats, do we still need structured interoperability standards such as OPC … Read more

OPC UA and Artificial Intelligence

OPC UA and Artificial Intelligence Understanding Different Models Through a Common Meta-Model The Hidden Power of the OPC UA Meta-Model Artificial Intelligence is rapidly becoming a major topic in industrial automation.Large Language Models (LLMs), Retrieval-Augmented Generation (RAG), Digital Twins, and Agentic AI are creating new opportunities for analyzing, understanding, and interacting with industrial systems.However, AI … Read more

The 5 Architectural Mistakes When Choosing an OPC UA Server

The 5 Architectural Mistakes When Choosing an OPC UA Server. OPC UA has become the standard industrial interoperability platform.
Today, dozens of products are marketed as OPC UA servers, and selecting one may appear straightforward.
However, a frequent mistake is to assume that all OPC UA servers solve the same architectural problem.
In reality, OPC UA servers available on the market fall into very different categories, each designed for a specific role within industrial architectures.
Choosing the wrong category can introduce long-term limitations in scalability, maintainability, and information modeling.
This article highlights five common architectural mistakes when selecting an OPC UA server.

OpenOpcUa – 2025‑2026 Evolution: Stability, Performance & Industrial‑Grade Reliability

OpenOpcUa – 2025‑2026 Evolution: A nine‑month transformation bringing stronger HA, faster VPI/VFI operations, optimized database connectivity, and a more resilient OPC UA server coreappear straightforward.
However, a frequent mistake is to assume that all OPC UA servers solve the same architectural problem.
In reality, OPC UA servers available on the market fall into very different categories, each designed for a specific role within industrial architectures.
Choosing the wrong category can introduce long-term limitations in scalability, maintainability, and information modeling.
This article highlights five common architectural mistakes when selecting an OPC UA server.