opcua-mcpThis server links AI assistants directly to factory machines and industrial sensors. It gives your chat tool live access to check equipment readings, browse available devices, and update system settin

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Reviewed by Daniel Nikulshyn·Updated July 2026

Overview

The opcua-mcp server connects AI assistants to OPC UA-enabled industrial systems, enabling real-time monitoring, analysis, and control of operational data. It's ideal for developers and engineers integrating AI workflows with industrial automation. The server allows reading and writing to OPC UA nodes, browsing nodes, and supports seamless integration with MCP clients like Claude Desktop. Key features include retrieving real-time values from devices, controlling devices by writing node values, and handling multiple node operations. The server exposes tools for specific operations such as reading and writing node values. It requires Python 3.13+, an OPC UA server, and specific dependencies installed via pip.

Key features

Read OPC UA Nodes
Write to OPC UA Nodes
Browse nodes
Read multiple OPC UA Nodes
Write to multiple OPC UA Nodes

Pricing

Model: Free
Category: MCP Servers
Rating: No reviews yet

Use cases

Industrial Device Monitoring

Use the opcua-mcp server to retrieve real-time values from industrial devices, enabling monitoring and analysis.

AI-Driven Automation

Integrate the opcua-mcp server with AI agents to automate control of industrial devices, optimizing workflows and increasing efficiency.

Pros & Cons

Pros

Enables real-time monitoring and control of industrial devices
Integrates with AI agents for analysis and automation
Supports multiple OPC UA node operations

Cons

Requires Python 3.13 or higher
Needs an OPC UA server for operation

Reviews

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Q&A

What nodes can I access?

You can read and write to OPC UA nodes, browse available nodes, and read and write multiple nodes.

Asked by Fumiko Sato · Nov 30, 2025

Is integration with AI agents supported?

Yes, the server integrates with AI agents for analysis and automation, and supports MCP clients like Claude Desktop.

Asked by Gustav Lindberg · Oct 5, 2025

Can I control devices?

Yes, you can control devices by writing values to specified OPC UA nodes.

Asked by Emeka Obi · Sep 30, 2025

What is the system requirement?

The server requires Python 3.13 or higher and an OPC UA server for operation.

Asked by Lior Ben-David · Sep 28, 2025

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