Mcp Homeassistant
by daedaluscommunityv0.1.0
MCP server exposing Home Assistant 2026.4.1 REST API functionality.
From the registry: MCP server exposing Home Assistant REST API functionality
Install & configure
Prerequisites
- requiredHome Assistant long-lived access tokenCreate a long-lived access token in your Home Assistant profile.
- requiredInstall mcp-homeassistantInstall from PyPI
https://pypi.org/project/mcp-homeassistant/$ pip install mcp-homeassistant
Install in your client
Paste into the AI you're chatting with — it will figure out the rest
Please install the `mcp-homeassistant` MCP server into my current AI client (that's you).
Required prerequisites (do these first if not already done):
- **Home Assistant long-lived access token** — Create a long-lived access token in your Home Assistant profile.
- **Install mcp-homeassistant** — Install from PyPI Run: `pip install mcp-homeassistant` (https://pypi.org/project/mcp-homeassistant/)
Canonical MCP server config (stdio transport):
- command: `mcp-homeassistant`
- args: []
- required environment variables:
- `HA_URL`: Home Assistant URL (example: `http://homeassistant:8123`)
- `HA_TOKEN`: Home Assistant long-lived access token (example: `<your-access-token>`)
Note: Exposes Home Assistant 2026.4.1 REST API as MCP tools.
Add this MCP server to my current client's config in the correct format for you. If you need secrets or credentials I haven't provided, ASK me — do not invent values or leave raw placeholders. After adding it, tell me how to verify the server is connected.Note: Exposes Home Assistant 2026.4.1 REST API as MCP tools.
Tools (19)
get_api_status
Check if the API is running
get_config
Get HA configuration
get_components
List loaded components
get_events
List event types and listener counts
get_services
List available services by domain
get_states
Get all entity states
get_state
Get a specific entity state
set_state
Update or create an entity state
delete_state
Delete an entity state
fire_event
Fire a custom event
call_service
Call a Home Assistant service
render_template
Render a Jinja template
get_history
Get historical state changes
get_logbook
Get logbook entries
check_config
Validate configuration.yaml
Environment variables
HA_URLHome Assistant URL (default: http://localhost:8123)HA_TOKENrequiredLong-Lived Access TokenPackages
mcp-homeassistant
pypiv0.1.0transport: stdio
Details
- Language
- Python
- License
- MIT
- Released
- Apr 6, 2026
- Last commit
- Apr 21, 2026
- Registry name
- io.github.daedalus/mcp-homeassistant