About
Native MCP for Home Assistant mounts a Model Context Protocol server inside Home Assistant for MCP clients. It exposes a small set of generic meta-tools that cover the full admin surface, rather than the narrower LLM API subset of the core MCP server integration. The endpoint runs on Home Assistant's own HTTP server over stateless Streamable HTTP, with no separate port, and it reuses Home Assistant bearer tokens such as long-lived access tokens. Every tool call runs as the user who owns the token, so Home Assistant's own permissions apply, and admin-only operations require an administrator token. Options allow or block write tools, destructive tools and firing arbitrary events, and a per-token request limit per minute can be set; disabled tool classes are left out of the tool listing. It runs locally and is set up in the UI.
Automatic summary of the README and code of czechbol/hass-mcp. Something wrong, or are you the maintainer and want your own text here? Get in touch
Supports
Works locally Talks to your devices on your own network. No vendor cloud in between.
From the Marketplace Installed through the Marketplace, formerly HACS.
Actively maintained Its author released or pushed a change in the last six months.
Setting it up
Install it from the Marketplace and restart Home Assistant, then add it under Settings, Devices and services.
Native MCP for Home Assistant
- Allow write tools (call_service, set_state, registry updates, config-entry mutations)
- Allow destructive tools (delete state, remove entries, registry delete)
- Allow firing arbitrary events on the event bus
- Max MCP requests per minute per token (0 = unlimited)
After setup
- Allow write tools
- Allow destructive tools
- Allow firing arbitrary events
- Max requests per minute per token (0 = unlimited)
Texts from the code of czechbol/hass-mcp.
From the README
HACS-installable Home Assistant integration that mounts a Model Context Protocol (MCP) server inside HA, exposing a small set of generic meta-tools that cover the full HA admin surface — not the narrow LLM-API subset that the core mcp_server integration provides.
Information
- Installs
- 158 sharing analytics
- GitHub stars
- 2
- Connection
- Works locally
- Upkeep
- Updated in the last 6 months
- Version
- v2.2.3,
- Category
- AI and voice, AI models
- Kind
- Marketplace integration
- Needs
- Needs the Marketplace (HACS on 2026.10 and older)
- Domain
hass_mcp- Issues
- Report an issue










