Home Assistant MCP Server
Server Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default |
|---|---|---|---|
| HA_MCP_HOST | No | Bind address for http/sse | 127.0.0.1 |
| HA_MCP_PORT | No | Port for http/sse | 8099 |
| HA_MCP_HA_URL | No | Home Assistant base URL | http://homeassistant.local:8123 |
| HA_MCP_API_KEY | No | API key required for http/sse | |
| HA_MCP_HA_TOKEN | Yes | Long-lived access token | |
| HA_MCP_LOG_LEVEL | No | Logging level | INFO |
| HA_MCP_READ_ONLY | No | Only expose read-only tools | false |
| HA_MCP_TRANSPORT | No | Transport mode: stdio, http or sse | stdio |
| HA_MCP_CONFIRM_MODE | No | client (client's tool approval) or elicit (server-side prompt) | client |
| HA_MCP_ALLOW_UNAUTHENTICATED | No | Allow http/sse without a key (loopback only) | false |
| HA_MCP_ENABLE_DEVICE_CONTROL | No | Expose call_service | false |
Instructions
Guidance the server publishes about itself, which clients place ahead of the tool catalog so the model reads it before choosing anything.
This server publishes no instructions, or was last inspected before Glama recorded them.
Capabilities
Server capabilities have not been inspected yet.
Tools
Functions exposed to the LLM to take actions
| Name | Description |
|---|---|
No tools | |
Prompts
Interactive templates invoked by user choice
| Name | Description |
|---|---|
No prompts | |
Resources
Contextual data attached and managed by the client
| Name | Description |
|---|---|
No resources | |
This server cannot be deployed
Maintenance
ActivityMaintained
ResponsivenessNo issues