Home Assistant MCP

Home Assistant ships a first-party MCP Server integration that exposes your exposed entities — lights, locks, climate, sensors, scenes and scripts — to any MCP client. Because Home Assistant runs locally, the whole loop stays on your network, which matters for a smart home where cloud latency and outages are real problems. You control exactly which entities are visible through Home Assistant's existing Assist exposure settings.

Home Assistant MCP is a APIs & Data MCP server designed for engineers and ops teams. It enables connecting AI assistants to third-party APIs and data feeds by wrapping HTTP endpoints with auth and schema as MCP tools. Key capabilities include auth helpers for common providers, pagination and rate-limit handling, endpoint allow-lists, and structured tool calls that work cleanly inside an LLM context. It integrates with Salesforce, HubSpot, Mixpanel, Stripe, and most REST/GraphQL APIs, and is best suited for engineers and ops teams who need internal admin apis.