SSyncDev

Ha MCP Server

A Model Context Protocol (MCP) server that provides AI assistants with access to Home Assistant, enabling smart home control and automation

Local serverstdioPython

What is the Ha MCP Server?

A Model Context Protocol (MCP) server that provides AI assistants with access to Home Assistant, enabling smart home control and automation management.

What it actually does

  • 40 Specialized Tools — Entity queries, automation CRUD, helper management, scripts, scenes, devices, areas, labels, floors, zones, persons, tags, traces, blueprints, updates, todos, calendars, cameras, dashboards, system log, and more
  • Hybrid Architecture — WebSocket for most operations, REST API for automation/script/scene CRUD
  • Complete CRUD — Create, read, update, delete automations/scripts/scenes/helpers
  • Deep System Access — Query registries, analyze dependencies, access logbook, validate config
  • Flexible Output — Natural language (LLM-optimized) and JSON formats
  • Access Control — Read-only mode, whitelist/blacklist, fine-grained action-level control

More MCP options

Compare MCP servers by category, or browse hosted MCP servers if you prefer an endpoint over a local process.

Maintainer setup documentation.

Recorded tools

Check the linked publisher documentation and your connected client's tool list. Names and availability can vary with the server version and account permissions.

ToolWhat it does
ha-mcpStart the MCP server

Example prompts to try

  • “Use Ha MCP to ha-mcp.”
  • “Use Ha MCP to Category.”
  • “Use Ha MCP to Entity.”

Frequently asked questions

A Model Context Protocol (MCP) server that provides AI assistants with access to Home Assistant, enabling smart home control and automation management. Confirm the tools offered by your installed version in the connected client. Tool availability and permissions depend on the server and account configuration.

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