Sparkplug B MCP Server

MCP server for Sparkplug B: node/device discovery, metrics, commands, host state over MQTT.

Local serverstdio

What is the Sparkplug B MCP Server?

Sparkplug B is an MCP integration. MCP server for Sparkplug B: node/device discovery, metrics, commands, host state over MQTT.

Packages and local setup

The published pypi package is sparkplug-b-mcp-server, version 0.1.0. Its declared MCP transport is stdio.

The package declares SPARKPLUG_MQTT_HOST (required): MQTT broker hostname or IP.; SPARKPLUG_HOST_ID (required): This connector's Sparkplug Host Application ID (used in the spBv1.0/STATE/{id} topic).; SPARKPLUG_MQTT_PORT: MQTT broker port, default 1883; SPARKPLUG_MQTT_USERNAME: Broker username, if required; SPARKPLUG_MQTT_PASSWORD: Broker password, if required; SPARKPLUG_MQTT_USE_TLS: true/false, default false; SPARKPLUG_GROUP_ID: Restrict discovery/watching to a single Sparkplug Group ID; omit to subscribe to every group.

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 repository. This profile uses version 0.1.0 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 monitoring & observability MCP servers for tools that cover the same kind of work.

Configuration

VariableDescriptionRequired
SPARKPLUG_MQTT_HOSTMQTT broker hostname or IP.Yes
SPARKPLUG_HOST_IDThis connector's Sparkplug Host Application ID (used in the spBv1.0/STATE/{id} topic).Yes
SPARKPLUG_MQTT_PORTMQTT broker port, default 1883Optional
SPARKPLUG_MQTT_USERNAMEBroker username, if requiredOptional
SPARKPLUG_MQTT_PASSWORDBroker password, if requiredOptional
SPARKPLUG_MQTT_USE_TLStrue/false, default falseOptional
SPARKPLUG_GROUP_IDRestrict discovery/watching to a single Sparkplug Group ID; omit to subscribe to every groupOptional