IAI-001Industrial Agent Index

Industrial MCP servers

IndustriConnect MQTT / Sparkplug MCP

MQTT client that publishes, subscribes, and decodes Sparkplug B instead of handing the model raw bytes.

Who it's for

An engineer attaching an MCP client to MQTT / Sparkplug. Treat the write policy as the safety boundary: a gated write is still a write once you arm it.

Caveat / limitations

MIT server for any MQTT 3.1.1 broker, with Sparkplug B encode and decode. The mock edge nodes need a separate broker such as Mosquitto. Publishing is a write: it stays gated. This is one of the few public servers that actually implements Sparkplug rather than plain MQTT.

Protocols

Sources

This page: https://otaihub.com/tools/industri-connect-mqtt

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