Home Assistant Gateway FAQs

Question 1

How are MCP servers managed for individual devices?

Accepted Answer

Each registered device receives its own HTTP server on a unique port (within the 20000-30000 range), and you can view and manage all registered MCP devices through a dedicated admin panel in Home Assistant.

Question 2

How does it help with device discovery?

Accepted Answer

It automatically advertises registered devices via mDNS (`_mcp._tcp.local.`), allowing other MCP-compatible tools and integrations to discover and interact with them easily across your network.

Question 3

Can I integrate my custom Home Assistant components with the Gateway?

Accepted Answer

Yes, you can integrate your custom integrations by either providing an `mcp.py` module for platform auto-discovery or by using the manual registration API to programmatically register device tools.

Question 4

What is the Home Assistant Gateway?

Accepted Answer

The Home Assistant Gateway is a custom integration that provides dedicated Model Context Protocol (MCP) server endpoints for each connected Home Assistant device, enabling advanced communication and control.

Question 5

What are the benefits of using MCP Gateway for Home Assistant?

Accepted Answer

It simplifies the exposure of device capabilities via a standardized protocol, enables seamless auto-discovery, streamlines tool integration for developers, and provides a centralized management interface, enhancing the overall smart home experience.

Home Assistant Gateway

Home Assistant Gateway

Key Features

Use Cases

Key Features

Use Cases