hass-mcp MCP server

Name: hass-mcp
Author: voska

Control and query Home Assistant from Claude and other LLMs — a Model Context Protocol (MCP) server.

What hass-mcp does

Summarised from the project README; check the repository for the latest details.

Features

Entity Management: Get states, control devices, and search for entities
Domain Summaries: Get high-level information about entity types
Automation Support: List and control automations
Guided Conversations: Use prompts for common tasks like creating automations
Smart Search: Find entities by name, type, or state
Live Dashboard Editing: Read and edit Lovelace dashboards (cards and views) over Home Assistant's WebSocket API — changes appear instantly in open browsers, with automatic backups and a dry-run preview

Tools exposed (20+)

get_version – Get the Home Assistant version
get_entity – Get the state of a specific entity with optional field filtering
entity_action – Perform actions on entities (turn on, off, toggle)
list_entities – Get a list of entities with optional domain filtering and search
search_entities_tool – Search for entities matching a query
domain_summary_tool – Get a summary of a domain's entities
list_automations – Get a list of all automations
call_service_tool – Call any Home Assistant service
restart_ha – Restart Home Assistant
get_history – Get the state history of an entity (last N hours)
get_history_range – Get state-change history for an entity over an
get_statistics – Get long-term aggregated statistics (mean / min / max
get_statistics_range – Same, but for an explicit date/time range —
get_error_log – Get the Home Assistant error log, with optional
get_entities_by_area – List entities in a specific area / room
list_dashboards – List dashboards (the default plus any user dashboards),
get_dashboard_config – Get a dashboard's full config
set_dashboard_config – Replace a dashboard's full config (low-level)
add_card – / `updatecard` / `removecard` / `movecard`: Edit cards within
list_view_sections – List the sections of a "sections"-type view

Requirements

Home Assistant instance with Long-Lived Access Token
One of the following:
Docker (recommended)
Python 3.13+ and uv

Repository: voska/hass-mcp
Stars: ★346
Language: Python
Last updated: 2026-10-10
aianthropicclaudehome-assistanthome-automationhomeassistantllmmcpmcp-servermodel-context-protocolpythonsmart-home

How to install hass-mcp

No install config was found in this README. See the repository for setup steps, then follow our guides for Claude Desktop, Cursor or VS Code.

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