ha-mcp by homeassistant-ai - MCP Server

The Unofficial and Awesome Home Assistant MCP Server

A comprehensive Model Context Protocol (MCP) server that enables AI assistants to interact with Home Assistant.
Using natural language, control smart home devices, query states, execute services and manage your automations.

🚀 Get Started

Full guide to get you started with Claude Desktop (~10 min)

No paid subscription required. Click on your operating system:

Quick install (~5 min)

🍎 macOS

Go to claude.ai and sign in (or create a free account)

Open Terminal and run:

curl -LsSf https://raw.githubusercontent.com/homeassistant-ai/ha-mcp/master/scripts/install-macos.sh | sh

Download Claude Desktop (or restart: Claude menu → Quit)
Ask Claude: "Can you see my Home Assistant?"

You're now connected to the demo environment! Connect your own Home Assistant →

🪟 Windows

Go to claude.ai and sign in (or create a free account)

Open Windows PowerShell (from Start menu) and run:

irm https://raw.githubusercontent.com/homeassistant-ai/ha-mcp/master/scripts/install-windows.ps1 | iex

Download Claude Desktop (or restart: File → Exit)
Ask Claude: "Can you see my Home Assistant?"

You're now connected to the demo environment! Connect your own Home Assistant →

🧙 Setup Wizard for 15+ clients

Claude Code, Gemini CLI, ChatGPT, Open WebUI, VSCode, Cursor, and more.

Having issues? Check the FAQ & Troubleshooting

💬 What Can You Do With It?

Just talk to Claude naturally. Here are some real examples:

You Say	What Happens
"Create an automation that turns on the porch light at sunset"	Creates the automation with proper triggers and actions
"Add a weather card to my dashboard"	Updates your Lovelace dashboard with the new card
"The motion sensor automation isn't working, debug it"	Analyzes execution traces, identifies the issue, suggests fixes
"Make my morning routine automation also turn on the coffee maker"	Reads the existing automation, adds the new action, updates it
"Create a script that sets movie mode: dim lights, close blinds, turn on TV"	Creates a reusable script with the sequence of actions

Spend less time configuring, more time enjoying your smart home.

✨ Features

Category	Capabilities
🔍 Search	Fuzzy entity search, deep config search, system overview
🏠 Control	Any service, bulk device control, real-time states
🔧 Manage	Automations, scripts, helpers, dashboards, areas, zones, groups, calendars, blueprints
📊 Monitor	History, statistics, camera snapshots, automation traces, ZHA devices
💾 System	Backup/restore, updates, add-ons, device registry

🛠️ Complete Tool List (82 tools)

Category	Tools
Search & Discovery	`ha_search_entities`, `ha_deep_search`, `ha_get_overview`, `ha_get_state`
Service & Device Control	`ha_call_service`, `ha_bulk_control`, `ha_get_operation_status`, `ha_get_bulk_status`, `ha_list_services`
Automations	`ha_config_get_automation`, `ha_config_set_automation`, `ha_config_remove_automation`
Scripts	`ha_config_get_script`, `ha_config_set_script`, `ha_config_remove_script`
Helper Entities	`ha_config_list_helpers`, `ha_config_set_helper`, `ha_config_remove_helper`
Dashboards	`ha_config_list_dashboards`, `ha_config_get_dashboard`, `ha_config_set_dashboard`, `ha_config_update_dashboard_metadata`, `ha_config_delete_dashboard`, `ha_get_dashboard_guide`, `ha_get_card_types`, `ha_get_card_documentation`
Areas & Floors	`ha_config_list_areas`, `ha_config_set_area`, `ha_config_remove_area`, `ha_config_list_floors`, `ha_config_set_floor`, `ha_config_remove_floor`
Labels	`ha_config_list_labels`, `ha_config_get_label`, `ha_config_set_label`, `ha_config_remove_label`, `ha_manage_entity_labels`
Zones	`ha_list_zones`, `ha_create_zone`, `ha_update_zone`, `ha_delete_zone`
Groups	`ha_config_list_groups`, `ha_config_set_group`, `ha_config_remove_group`
Todo Lists	`ha_list_todo_lists`, `ha_get_todo_items`, `ha_add_todo_item`, `ha_update_todo_item`, `ha_remove_todo_item`
Calendar	`ha_config_get_calendar_events`, `ha_config_set_calendar_event`, `ha_config_remove_calendar_event`
Blueprints	`ha_list_blueprints`, `ha_get_blueprint`, `ha_import_blueprint`
Device Registry	`ha_list_devices`, `ha_get_device`, `ha_update_device`, `ha_remove_device`, `ha_rename_entity`
ZHA & Integrations	`ha_get_zha_devices`, `ha_get_entity_integration_source`
Add-ons	`ha_list_addons`, `ha_list_available_addons`
Camera	`ha_get_camera_image`
History & Statistics	`ha_get_history`, `ha_get_statistics`
Automation Traces	`ha_get_automation_traces`
System & Updates	`ha_check_config`, `ha_restart`, `ha_reload_core`, `ha_get_system_info`, `ha_get_system_health`, `ha_list_updates`, `ha_get_release_notes`, `ha_get_system_version`
Backup & Restore	`ha_backup_create`, `ha_backup_restore`
Utility	`ha_get_logbook`, `ha_eval_template`, `ha_get_domain_docs`, `ha_list_integrations`

🤝 Contributing

For development setup, testing instructions, and contribution guidelines, see .

For comprehensive testing documentation, see .

🔒 Privacy

Ha-mcp runs locally on your machine. Your smart home data stays on your network.

Configurable telemetry — optional anonymous usage stats
No personal data collection — we never collect entity names, configs, or device data
User-controlled bug reports — only sent with your explicit approval

For full details, see our .

📄 License

This project is licensed under the MIT License - see the file for details.

🙏 Acknowledgments

Home Assistant: Amazing smart home platform (!)
FastMCP: Excellent MCP server framework
Model Context Protocol: Standardized AI-application communication
Claude Code: AI-powered coding assistant

👥 Contributors

@julienld — Project maintainer & core contributor.
@kingbear2 — Windows UV setup guide.
@sergeykad — Dashboard card-level CRUD operations.
@konradwalsh — Financial support via GitHub Sponsors. Thank you! ☕
@cj-elevate — Integration & entity management tools (enable/disable/delete).

💬 Community

GitHub Discussions — Ask questions, share ideas
Issue Tracker — Report bugs, request features, or suggest tool behavior improvements