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mcp/harbor
Zed

plcsense for Zed

com.plcsense/mcp

Read-only TwinCAT ST intelligence: resolve symbols, library APIs, docs, validate PLC code.

client:Zed transport:stdio runtime:npm

Install plcsense in Zed

~/.config/zed/settings.json · windows: %APPDATA%\Zed\settings.json

Held in this page only — never stored, logged, or sent anywhere but back to your screen. 

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

Merge this into your existing settings object — do not replace the file. Zed docs

plcsense in other clients

plcsense MCP server