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Home Assistant MCP

by hpohlmann

set_device_color

Change the color and brightness of Home Assistant lights by specifying RGB values to create custom lighting scenes and ambiance.

Instructions

Set the color and optionally brightness of a light entity.

Args: entity_id: The Home Assistant entity ID to control (format: light.entity) red: Red component (0-255) green: Green component (0-255) blue: Blue component (0-255) brightness: Optional brightness level (0-255)

Input Schema

NameRequiredDescriptionDefault
blueYes
brightnessNo
entity_idYes
greenYes
redYes

Input Schema (JSON Schema)

{ "properties": { "blue": { "title": "Blue", "type": "integer" }, "brightness": { "default": null, "title": "Brightness", "type": "integer" }, "entity_id": { "title": "Entity Id", "type": "string" }, "green": { "title": "Green", "type": "integer" }, "red": { "title": "Red", "type": "integer" } }, "required": [ "entity_id", "red", "green", "blue" ], "type": "object" }

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