Plcsense MCP Server

Plcsense is an MCP integration. Read-only TwinCAT ST intelligence: resolve symbols, library APIs, docs, validate PLC code.

Packages and local setup

The published npm package is @zeugwerk/plcsense, version 1.1.22. Its declared MCP transport is stdio.

The package declares PLCSENSE_LICENSE_KEY: Optional one-shot licence key (same as plcsense license activate). Skip if this machine is already licensed..

This package has launch arguments in its registry record. Use the maintainer’s configuration for those arguments rather than launching it with only the package name.

Before connecting

Check the maintainer’s instructions for account access, authentication and the supported client configuration. Once connected, inspect the tools your client receives and try a small task that matches the server’s stated purpose. The registry description does not include a verified, complete tool list.

Project and source

View the publisher’s registry entry · Project website. This profile uses version 1.1.22 from the registry. Registration identifies the publisher namespace; it does not establish that this is a first-party integration for every service it connects.

Browse related documentation & api references MCP servers for tools that cover the same kind of work.