T-IA Connect

MCP serverCommercial · Paid

A paid Windows app that drives TIA Portal V17 to V21 through Openness, with 120+ MCP tools and a headless REST API. By feelautom.

At a glance

Type: MCP server
Works with: TIA Portal
How it connects: Drives a running copy of the tool
Access: Can modify models
Tool versions: TIA Portal V17, V18, V19, V20 and V21
Operating systems: Windows
Needs a TIA Portal licence: Yes
Transport: Local (stdio)
AI clients documented: Claude Desktop, Cursor
Licence: proprietary
Language: Not stated in its documentation

What it can do

Reads the project overview, block lists and block details for OBs, FBs and FCs.
Creates SCL blocks or imports SCL source into the project, then compiles the device.
Starts PLCSIM Advanced simulations and writes tags for testing.
A headless mode exposes the same engine as a REST API on localhost port 9000 with Swagger docs.

Limitations

The core engine is closed source; the public GitHub repository holds only hackathon bridge components.
Pricing isn't published in the sources checked; a 14-day trial is offered from the vendor site.

Install

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

Source: github.com/feelautom/tia-copilot-genai-bridge#mcp-integration-claude-desktop--cursor

MCP servers and skills run code on your computer. Review the source before installing.

AI-generated models, drawings and results must be checked by a qualified engineer before use.