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OPC UA Modeler

MCP server · by node-opcua

Developer Tools npmStreamable HTTP v1.6.1

OPC UA companion spec types, namespace dependencies, and engineering units for AI agents

View source ↗ Website ↗ More servers

Install

Run one of the commands below, then add the client config underneath.

npmnpx -y node-opcua-modeler-mcp-server
Streamable HTTPhttps://api.opcua-modeler.sterfive.io/api/mcp

Client configuration

Paste into Claude Desktop, Cursor (mcp.json), VS Code or any MCP client, then restart the client.

mcpServers{
  "mcpServers": {
    "node-opcua-modeler-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "node-opcua-modeler-mcp-server"
      ]
    }
  }
}

About this server

OPC UA Modeler is listed in the Developer Tools category of the MCPNav directory. It is distributed as npm, Streamable HTTP and can be loaded by any client that speaks the Model Context Protocol.

Typical uses include giving your assistant scoped access to the corresponding service so it can answer questions and take actions with real data instead of guessing. Always review what a server can access before you enable it — see our MCP security guide.

Frequently asked questions

What is the OPC UA Modeler MCP server?

OPC UA Modeler is an MCP server by node-opcua. OPC UA companion spec types, namespace dependencies, and engineering units for AI agents

How do I install OPC UA Modeler?

Install it with: npx -y node-opcua-modeler-mcp-server. Then add the JSON config to your client's MCP settings and restart the client.

Is OPC UA Modeler free to use?

The MCP server itself is free to install. The source is public on https://github.com/node-opcua/node-opcua-modeler-mcp-server. Any third-party API it calls (such as a search or maps API) may require its own key and billing.

Which clients support OPC UA Modeler?

Any MCP-compatible client can use it, including Claude Desktop, Cursor, VS Code, Windsurf and custom agents.