How do I install OPC UA MCP Server?

Copy the stdio config for Cursor, Claude Desktop, Claude Code, or VS Code on this page. It uses the publisher's install, not a PlugMCP proxy.

Does OPC UA MCP Server need an API key?

The publisher lists these environment variables: OPCUA_ENDPOINT, OPCUA_AUTH_MODE, OPCUA_USERNAME, OPCUA_PASSWORD, OPCUA_SECURITY_POLICY, OPCUA_SECURITY_MODE, SERVER_TRANSPORT.

What transport does OPC UA MCP Server use?

OPC UA MCP Server runs locally over stdio.

When was OPC UA MCP Server last checked?

Last checked 2026-11-10. Read, write, browse, search, and subscribe to live data on an OPC-UA industrial automation server.

OPC UA MCP server

Power your agent

Add this server

The publisher's own command. Not a PlugMCP endpoint.

Add to Cursor Add to VS Code Run on PlugMCP

Host a copy with our keys and logs.

Local command

docker run -i --rm ghcr.io/mwieczorkiewicz/opcua-mcp:main-29734c4

Credentials from the publisher

OPCUA_ENDPOINT — OPC-UA server endpoint to connect to, e.g. opc.tcp://your-plc-host:4840
OPCUA_AUTH_MODE — Authentication mode against the OPC-UA server
OPCUA_USERNAME — Username, required if OPCUA_AUTH_MODE=username
OPCUA_PASSWORD — Password, required if OPCUA_AUTH_MODE=username
OPCUA_SECURITY_POLICY — OPC-UA transport security policy, e.g. Basic256Sha256
OPCUA_SECURITY_MODE — OPC-UA transport security mode, e.g. SignAndEncrypt
SERVER_TRANSPORT — MCP transport: stdio (for local MCP clients) or http (for remote/hosted deployments)

Claude Code has no install link for a local command. Copy the command below and run it in a terminal.

shClaude Code

1OPCUA_ENDPOINT=<value> OPCUA_AUTH_MODE=<value> OPCUA_USERNAME=<value> OPCUA_PASSWORD=<secret> OPCUA_SECURITY_POLICY=<value> OPCUA_SECURITY_MODE=<value> SERVER_TRANSPORT=<value> claude mcp add io.github.mwieczorkiewicz-opcua-mcp -- docker run -i --rm ghcr.io/mwieczorkiewicz/opcua-mcp:main-29734c4

Run in a terminal.

jsonClaude Desktop

1{2  "mcpServers": {3    "io.github.mwieczorkiewicz-opcua-mcp": {4      "command": "docker",5      "args": [6        "run",7        "-i",8        "--rm",9        "ghcr.io/mwieczorkiewicz/opcua-mcp:main-29734c4"10      ],11      "env": {12        "OPCUA_ENDPOINT": "<value>",13        "OPCUA_AUTH_MODE": "<value>",14        "OPCUA_USERNAME": "<value>",15        "OPCUA_PASSWORD": "<secret>",16        "OPCUA_SECURITY_POLICY": "<value>",17        "OPCUA_SECURITY_MODE": "<value>",18        "SERVER_TRANSPORT": "<value>"19      }20    }21  }22}

claude_desktop_config.json

Local · ociPublisher installStep-by-step: add this in Claude

Remote URL or a command on your machine? How the two installs differ

Run on PlugMCP

Host a copy with our keys and logs.

A new server you create. It is not this listing's official endpoint. Use the publisher install when you want their URL and their credentials.

Launch

Server facts

Local

Transport: stdio
Version

Tools

No tool list yet. Remote servers get one after the first health check.

FAQ

OPC UA MCP Server

Add this server

Host a copy with our keys and logs.

Server facts

Tools

Questions

How do I install OPC UA MCP Server?

Does OPC UA MCP Server need an API key?

What transport does OPC UA MCP Server use?

When was OPC UA MCP Server last checked?

Documentation