list_devices

MCP tool from Homeassistant MCP by robbrad

Device discovery with domain/area/floor filtering

How to use it

Project documentation lists list_devices for the Homeassistant MCP MCP server. Add the server to your MCP client (Claude Desktop, Cursor, Windsurf and others), then check which tools your installed version makes available. Tool availability can depend on configuration and credentials. A server handshake does not verify this tool’s behavior. See the full listing for setup details.

Install Homeassistant MCP

$pip install homeassistant-mcp
FULL HOMEASSISTANT MCP LISTING

Other tools in Homeassistant MCP (39)

alarm_control

alarmcontrolpanel

api_info

API status, HA config, loaded components

automation_control

List, trigger, enable, disable, reload

calendar_access

List calendars, get events by date range

call_service

Call any HA service directly

call_tool

Execute a discovered tool by name

camera_control

camera

camera_proxy_get

Camera images with optional resize

climate_control

climate

config_check

Validate HA configuration

cover_control

cover

discover_tools

Returns the full catalog of all 40 tools by category

error_log_get

Parsed and deduplicated error log summary

events_control

List event types, fire custom events

fan_control

fan

history_query

State changes by entity + hours (not ISO timestamps)

humidifier_control

humidifier

input_boolean_control

Toggle on/off

input_datetime_control

Set date/time

input_number_control

Set value, increment, decrement

input_select_control

Select from options

input_text_control

Set text value

lawn_mower_control

lawnmower

lights_control

light

lock_control

lock

logbook_query

Human-readable logbook entries

media_player_control

mediaplayer

scene_control

List, activate

script_control

List, execute with variables, reload

search_tools

BM25 search to find tools by description

services_control

List services by domain, call services

siren_control

siren

states_control

Entity state management (list, get, set, delete)

switch_control

switch

template_render

Render Jinja2 templates in HA context

vacuum_control

vacuum

valve_control

valve

water_heater_control

waterheater

weather_control

weather