Nuki

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MCP server for controlling Nuki Smart Locks via Home Assistant, enabling lock/unlock, intercom buzzing, and battery checks.

by sandraschi

GitHub Embed

About

MCP server for controlling Nuki Smart Locks via Home Assistant, enabling lock/unlock, intercom buzzing, and battery checks.

README

📖 Installation Guide — quick start, manual setup, and troubleshooting

FastMCP 3.2 server for Nuki Smart Lock control via Home Assistant Bridge.

Built for Stroheckgasse, Vienna — buzz the main door, unlock the apartment, check battery levels, all through Home Assistant.

Features

get_lock_status — state, battery, friendly name
set_lock_state — lock/unlock
buzz_opener — electric strike for intercom entry
smart_entry_sequence — multi-step: buzz main door → wait → unlock apartment
nuki_security_dashboard — MCP prompt for security monitoring

Quick start

git clone https://github.com/sandraschi/nuki-mcp.git
cd nuki-mcp
just install

Configure .env:

HASS_URL=http://homeassistant.local:8123
HASS_TOKEN=your_long_lived_token

just install-mcp claude

Tools

Tool	What it does
`get_lock_status`	Check lock state, battery, attributes
`set_lock_state`	Lock or unlock a Nuki device
`buzz_opener`	Trigger intercom electric strike
`smart_entry_sequence`	Buzz main door → wait → unlock apartment

Just recipes

just lock       # Quick lock test
just unlock     # Quick unlock test
just buzz       # Buzz intercom
just lock-status # Check lock state + battery

from github.com/sandraschi/nuki-mcp

Install Nuki in Claude Desktop, Claude Code & Cursor

Recommended · one command, every IDE

unyly install nuki-mcp

Installs into Claude Desktop, Claude Code, Cursor & VS Code — handles npx, uvx and build-from-source repos for you.

First time? Get the CLI: curl -fsSL https://unyly.org/install | sh

Or configure manually

Run in your terminal:

claude mcp add nuki-mcp -- uvx --from git+https://github.com/sandraschi/nuki-mcp nuki-mcp

FAQ

Is Nuki MCP free?

Yes, Nuki MCP is free — one-click install via Unyly at no cost.

Does Nuki need an API key?

No, Nuki runs without API keys or environment variables.

Is Nuki hosted or self-hosted?

A hosted option is available: Unyly runs the server in the cloud, no local setup required.

How do I install Nuki in Claude Desktop, Claude Code or Cursor?

Open Nuki on unyly.org, pick your client tab (Claude Desktop, Claude Code, Cursor) and press Install — the config is generated automatically, no JSON editing.

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