Can Cursor use Home Assistant?
Updated October 27, 2026 · from live checks of 50,180 MCP servers · Methodology
Official Home Assistant route
Home Assistant runs its own MCP server.
- Install: built-in Model Context Protocol Server integration (local)
- In the official MCP Registry: No. Published through Home Assistant's own docs or domain.
- Setup guides: Home Assistant docs
Checked 2026-10-26. Spotted something out of date? Tell us →
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Remote Home Assistant servers
| Server | Publisher | Status | Sign-in | Tools | Trust |
|---|---|---|---|---|---|
Home Assistant hosted MCP server local install | Official · Home Assistant-hosted | Listed from vendor docs | OAuth (official) | — | — |
| HardwareMCP Yours? Claim it | Community | Live | No auth | 4 | C |
| Slhad Aha MCP Yours? Claim it | Community | Down | API key | — | D |
Local Home Assistant servers
| Server | Publisher | Status | Sign-in | Tools | Trust |
|---|---|---|---|---|---|
| Ha MCP Yours? Claim it | Community | Local install | No auth | — | B |
| three.ws Home Yours? Claim it | Community | Local install | API key | — | B |
| Home Assistant MCP Yours? Claim it | Community | Local install | API key | — | B |
| Homeassistant Light MCP Yours? Claim it | Community | Local install | API key | — | C |
| nickol-knx Yours? Claim it | Community | Local install | No auth | — | C |
| Home Assistant MCP Yours? Claim it | Community | Local install | API key | — | C |
| Home Assistant MCP Server Yours? Claim it | Community | Local install | API key | — | D |
| MCP Homeassistant Yours? Claim it | Community | Local install | No auth | — | D |
How to add Home Assistant to Cursor
- Open Cursor Settings → MCP and add a new server, or edit
~/.cursor/mcp.json(or.cursor/mcp.jsonin a project). - Paste the remote URL, or the install config from the server page for a local server.
- Sign in if the server asks, then use it in Agent chat.
Example for HardwareMCP (from the table above):
{
"mcpServers": {
"home-assistant": {
"url": "https://hardwaremcp.khanex.ai/mcp"
}
}
}Menus change, so check Cursor's MCP docs. Every server page has a copy-paste config for Cursor.
Is it safe to connect Home Assistant to Cursor?
Use the official server run by Home Assistant. Anything a tool returns is sent to the AI vendor, so use a business plan that doesn't train on your data.
Can ChatGPT or Claude connect to Home Assistant?
See https://canmyaiuse.pages.dev/can/chatgpt/home-assistant/ and https://canmyaiuse.pages.dev/can/claude/home-assistant/
Does Home Assistant have an official MCP server?
Yes. Home Assistant publishes one (built-in Model Context Protocol Server integration (local)). It isn't listed in the official MCP Registry; we found it in Home Assistant's own docs or GitHub. Checked 2026-10-26. Full list: https://canmyaiuse.pages.dev/apps/home-assistant/
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