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mcp/harbor
Claude Desktop

PLCGateway for Claude Desktop

com.plcgateway/plcgateway

Ask your plant: live PLC data, alarms, history, OEE and reports from your on-premises PLCGateway.

client:Claude Desktop transport:stdio runtime:npm

Install PLCGateway in Claude Desktop

~/Library/Application Support/Claude/claude_desktop_config.json · windows: %APPDATA%\Claude\claude_desktop_config.json

Held in this page only — never stored, logged, or sent anywhere but back to your screen. 

{
  "mcpServers": {
    "plcgateway": {
      "command": "npx",
      "args": [
        "-y",
        "@plcgateway/mcp"
      ],
      "env": {
        "PLCGATEWAY_URL": "<PLCGATEWAY_URL>",
        "PLCGATEWAY_TOKEN": "<PLCGATEWAY_TOKEN>"
      }
    }
  }
}

Settings → Developer → Edit Config opens this file. Restart the app after saving. Claude Desktop docs

PLCGateway in other clients

PLCGateway MCP server