Beckhoff PLC MCP Server

Item: Beckhoff PLC MCP Server
Rating: 69
Author: M8ven

Enables read-only access to Beckhoff TwinCAT PLCs via ADS, allowing queries of device info, symbols, variables, and EtherCAT diagnostics through natural language.

→ malcolm-mill/beckhoff_mcp · listed on glama

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// key findings

✅

No credential exfiltration, no sensitive file access, no obfuscation

Static analysis found nothing flowing your secrets to unexpected places.

✅

Open source with a license and README

Anyone can audit the code, the license is declared, and the publisher documents what it does.

// full audit trail

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// improvement guidance — verified publishers only

We have 5 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.

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commit: 9b590f4f69fd8ce440b503403993a9de6e5a6852

code hash: db906b78a9d16e02ddb865aa78a1b14bf0131152831334c250995900c1892d8b

verified: 6/22/2026, 12:56:24 PM

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