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hpohlmann

Home Assistant MCP

by hpohlmann
OverviewSchemaRelated ServersScoreDiscussions
Python
Remote

Server Configuration

Describes the environment variables required to run the server.

NameRequiredDescriptionDefault
HA_URLNoURL of your Home Assistant instancehttp://homeassistant.local:8123
HOME_ASSISTANT_TOKENYesYour Home Assistant Long-Lived Access Token

Capabilities

Server capabilities have not been inspected yet.

Tools

Functions exposed to the LLM to take actions

NameDescription
control_deviceB

Control a Home Assistant entity by turning it on or off.

Args:
    entity_id: The Home Assistant entity ID to control (format: domain.entity)
    state: The desired state ('on' or 'off')
search_entitiesA

Search for Home Assistant entities matching a natural language description.

Args:
    description: Natural language description of the entity (e.g., "office light", "kitchen fan")

Returns:
    A list of matching entity IDs with their friendly names, or an error message
set_device_colorA

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)

Prompts

Interactive templates invoked by user choice

NameDescription

No prompts

Resources

Contextual data attached and managed by the client

NameDescription

No resources

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