T MCP Server

Industrial-grade MCP bridge for Siemens TIA Portal: Generate SCL, explore PLC structures, and automate engineering with AI (Claude, Cursor, LobeChat).

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What is the T MCP Server?

Industrial-grade MCP bridge for Siemens TIA Portal: Generate SCL, explore PLC structures, and automate engineering with AI (Claude, Cursor, LobeChat).

The short version

🚀 Get started in 5 minutes! Download the core engine at t-ia-connect.com and enjoy a 14-day full-featured free trial.

This repository contains the Generative AI bridging components built specifically during the hackathon.

What it needs from you

  • T-IA Connect installed (t-ia-connect.com) - Siemens TIA Portal V17, V18, V19, V20 or V21 - A TIA Portal project file (.ap17 / .ap18 / .ap19 / .ap20)

More MCP options

Compare MCP servers by category, or browse hosted MCP servers if you prefer an endpoint over a local process.

Recorded tools

Check the linked publisher documentation and your connected client's tool list. Names and availability can vary with the server version and account permissions.

ToolWhat it does
get_project_overviewUnderstand the entire PLC program structure instantly.
compile_deviceTrigger TIA compilation directly from the chat.

How to install the T MCP Server

{
  "mcpServers": {
    "tia-connect": {
      "command": "C:\\Program Files\\T-IA Connect\\TiaPortalApi.App.exe",
      "args": ["--mcp"]
    }
  }
}

Configuration as documented by the project. Restart the client after saving.

Configuration

  • T-IA Connect installed (t-ia-connect.com) - Siemens TIA Portal V17, V18, V19, V20 or V21 - A TIA Portal project file (.ap17 / .ap18 / .ap19 / .ap20)

Example prompts to try

  • “Use T to get project overview.”
  • “Use T to compile device.”
  • “Use T to Prerequisites.”

Frequently asked questions

You need T-IA Connect installed, Siemens TIA Portal V17, V18, V19, V20, or V21, and a TIA Portal project file (`.ap17` / `.ap18` / `.ap19` / `.ap20`).