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Tia Portal MCP Server

by · github.com/gangsterke/Tia-Portal-MCP-server

TIA portal mcp server in C#

Unclaimed last commit a year ago files
InstallView source
34Low

Scored 12 days ago · breakdown

About Tia Portal MCP Server

Tia Portal MCP Server is an MCP server published by gangsterke in the Files category: tIA portal mcp server in C#.

The repository has 10 stars and 1 forks, with the last commit a year ago. Six months or more without a commit doesn't mean the server is broken, but check the open issues before depending on it in production.

Install

From source
git clone https://github.com/gangsterke/Tia-Portal-MCP-server

This server has no ConduID identity, so agent calls to it are not receipted. Pin the version you install and review the source before granting it credentials.

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Security checks

  • ✓README presentThe repository ships documentation.

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README

MCP-server-for-Tia-Portal

Made a MCP server for Tia Portal. Was looking for a way to export OPC UA nodeset files using Tia Portal Openness.

Available Actions

  1. Open Project. Opens a TIA Portal project file.
  2. Close Project. Closes the currently open project.
  3. List PLCs: Lists all PLC devices in the open project.
  4. List Blocks: Lists program blocks for a specific PLC.
  5. Get Block Code: Retrieves information about a specific block.
  6. Export Block: Exports a block to XML format.
  7. Get Tag Table: Retrieves the PLC tag table (global variables).
  8. Search Tag: Searches for tags by name across the project.
  9. Get Hardware Config:Retrieves hardware configuration and device topology.
  10. Get Project Info: Gets general information about the currently open project.
  11. Export OPC UA Interface: Exports the OPC UA server interface configuration to XML.
  12. Get OPC UA Interface Info: Gets information about the OPC UA server interface configuration.

Limitations

Only one project can be open at a time The server runs in "WithoutUserInterface" mode, so no TIA Portal GUI is shown Some operations may require specific TIA Portal versions or licenses OPC UA functionality requires the PLC to have OPC UA configured

Claude Desktop settings for MCP server

Security Considerations

This server provides full access to TIA Portal projects Ensure proper access controls are in place Do not expose this server to untrusted networks Validate all file paths to prevent directory traversal attacks Consider running in a sandboxed environment

Troubleshooting

"No project is open" error Make sure to call OpenProject before attempting other operations.

"PLC not found" error Verify the PLC name matches exactly (case-sensitive). Use ListPLCs to see available PLCs.

OPC UA errors Ensure OPC UA is configured in the TIA Portal project Check that the correct TIA Portal Openness assemblies are referenced Verify the PLC supports OPC UA functionality

README copy captured when this server was indexed; it may lag the repository. The original is authoritative.

Questions

About Tia Portal MCP Server

How do I install Tia Portal MCP Server?

No package has been published for this server, so install it from source: clone the repository and follow its README.

Is Tia Portal MCP Server safe to use with an AI agent?

Its trust score is 34 out of 100 (low). It passes 1 of the 1 static security checks run so far. It has no ConduID identity yet, so agent calls to it are not receipted.

Is Tia Portal MCP Server still maintained?

The last commit was a year ago. That's long enough that you should check whether the maintainer is responding to issues before depending on it.