config_check

MCP tool from Homeassistant MCP by robbrad

Validate HA configuration

How to use it

config_check is exposed by the Homeassistant MCP MCP server. Add the server to your MCP client (Claude Desktop, Cursor, Windsurf and others), and the config_check tool becomes available to the model automatically. See the full listing for setup details and every tool this server provides.

Install Homeassistant MCP

$pip install homeassistant-mcp

FULL HOMEASSISTANT MCP LISTING

Other tools in Homeassistant MCP (39)

alarmcontrolpanel

API status, HA config, loaded components

automation_control

List, trigger, enable, disable, reload

calendar_access

List calendars, get events by date range

Call any HA service directly

Execute a discovered tool by name

camera

camera_proxy_get

Camera images with optional resize

climate_control

climate

cover

Returns the full catalog of all 40 tools by category

Parsed and deduplicated error log summary

List event types, fire custom events

fan

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

light

Device discovery with domain/area/floor filtering

lock

Human-readable logbook entries

media_player_control

mediaplayer

List, activate

List, execute with variables, reload

BM25 search to find tools by description

services_control

List services by domain, call services

siren

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

switch

template_render

Render Jinja2 templates in HA context

vacuum

valve

water_heater_control

waterheater

weather_control

weather