plcsense MCP

A read-only MCP server that provides AI coding agents with a correct view of TwinCAT solutions, including resolved symbols, library APIs, version-aligned documentation, and Structured Text diagnostics without uploading code.

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Package and access

Local package with source-attributed installation metadata. Koskamo does not execute packages during review.

Vendor evidenceLocal stdioSource reviewed; not executedOperated by zeugwerk

Vendor documentation

What you can do with it

Resolve symbols and library APIs in TwinCAT projects
Access version-aligned documentation for Structured Text
Validate PLC code for errors and type mismatches

Source and maintenance

Vendor evidenceRegistry 1.1.22

mcp-registry: com.plcsense/mcp@1.1.22 Project website

Packages and installation

Source-provided package data. Koskamo has not executed or live-probed this package.

@zeugwerk/plcsense 1.1.22

npmnpx

@zeugwerk/plcsense package definition

{
  "version": "1.1.22",
  "transport": "stdio",
  "identifier": "@zeugwerk/plcsense",
  "runtimeHint": "npx",
  "registryType": "npm",
  "packageArguments": [
    {
      "type": "positional",
      "value": "mcp"
    }
  ],
  "environmentVariables": [
    {
      "name": "PLCSENSE_LICENSE_KEY",
      "format": "string",
      "description": "Optional one-shot licence key (same as plcsense license activate). Skip if this machine is already licensed."
    }
  ]
}

Tools

Reported by the attributed source; not independently observed by Koskamo.

No tool definitions available.

Connect from your client

Each snippet configures the same source-provided package; replace placeholders before use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Cursor

Merge this local stdio configuration, replace every placeholder environment value, and restart Cursor. Koskamo has not executed this package.

Cursor configuration

{
  "mcpServers": {
    "plcsense-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@zeugwerk/plcsense@1.1.22",
        "mcp"
      ],
      "env": {
        "PLCSENSE_LICENSE_KEY": "<YOUR_PLCSENSE_LICENSE_KEY>"
      }
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.

Cline configuration

{
  "mcpServers": {
    "plcsense-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@zeugwerk/plcsense@1.1.22",
        "mcp"
      ],
      "env": {
        "PLCSENSE_LICENSE_KEY": "<YOUR_PLCSENSE_LICENSE_KEY>"
      }
    }
  }
}

VS Code

Merge this local stdio configuration, replace every placeholder environment value, and restart VS Code. Koskamo has not executed this package.

VS Code configuration

{
  "servers": {
    "plcsense-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@zeugwerk/plcsense@1.1.22",
        "mcp"
      ],
      "env": {
        "PLCSENSE_LICENSE_KEY": "<YOUR_PLCSENSE_LICENSE_KEY>"
      }
    }
  }
}

Claude Desktop

Merge this local stdio configuration, replace every placeholder environment value, and restart Claude Desktop. Koskamo has not executed this package.

Claude Desktop configuration

{
  "mcpServers": {
    "plcsense-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@zeugwerk/plcsense@1.1.22",
        "mcp"
      ],
      "env": {
        "PLCSENSE_LICENSE_KEY": "<YOUR_PLCSENSE_LICENSE_KEY>"
      }
    }
  }
}

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