HA Vibecode Agent
An MCP server and Home Assistant add-on that enables AI assistants to manage smart homes by creating automations, designing dashboards, and interacting with entities. It features native access to Home Assistant APIs, built-in Git versioning for safe
What is HA Vibecode Agent?
HA Vibecode Agent is a Model Context Protocol (MCP) server that allows AI assistants like Claude, Cursor, and VS Code to mcp server and home assistant add-on that enables ai assistants to manage smart homes by creating automations, designing dashboards, and interacting with entities. it features native access to home as...
An MCP server and Home Assistant add-on that enables AI assistants to manage smart homes by creating automations, designing dashboards, and interacting with entities. It features native access to Home Assistant APIs, built-in Git versioning for safe
This server falls under the Business Applications category on MCPgee, the world's largest MCP server directory with 33,000+ servers.
Features
- An MCP server and Home Assistant add-on that enables AI assi
Use Cases
Maintainer
Works with
Installation
Manual Installation
npx ha-vibecode-agentConfiguration
Configuration Details
claude_desktop_config.json
Performance
Response Metrics
Resource Usage
How to Set Up and Use HA Vibecode Agent
The HA Vibecode Agent is an MCP server and Home Assistant add-on that gives AI assistants like Claude Code and Cursor native access to Home Assistant APIs, enabling them to autonomously create automations, design Lovelace dashboards, manage helper entities, install HACS integrations, and monitor logs — all from within an AI-enabled IDE. Every change is tracked with built-in Git versioning, providing a safety net for rollback when AI-generated configurations need revision. It is designed for developers and advanced users who want to use a professional coding workflow to build and maintain their smart home.
Prerequisites
- Home Assistant OS or Supervised installation (or Docker for standalone mode)
- A Home Assistant long-lived access token from Profile > Security > Long-lived access tokens
- HA_CONFIG_PATH pointing to your Home Assistant configuration directory
- Claude Code, Cursor, or another MCP-enabled IDE or client
Add the add-on repository to Home Assistant
In Home Assistant go to Settings > Add-ons > Add-on Store, open the repository menu, and add the vibecode agent repository URL.
# Add this URL in HA Add-on Store > Repositories:
https://github.com/Coolver/home-assistant-vibecode-agentInstall, configure, and start the add-on
Find HA Vibecode Agent in the store, click Install, configure your HA token in the add-on options, then click Start. The MCP server starts on port 8099.
Run in standalone Docker mode (non-HA OS)
Clone the repository, copy the example environment file, fill in your Home Assistant connection details, and start with Docker Compose using the standalone profile.
git clone https://github.com/Coolver/home-assistant-vibecode-agent.git
cd home-assistant-vibecode-agent
cp .env.example .env
# Set in .env:
# HA_URL=http://192.168.1.100:8123
# HA_TOKEN=your_long_lived_token
# HA_CONFIG_PATH=/path/to/homeassistant/config
docker compose -f docker-compose.standalone.yml up -dNote your agent API key
The add-on generates an agent API key separate from your HA token. Find it in the add-on logs after first startup. This key authenticates MCP client requests.
Connect your MCP-enabled IDE
Configure your AI IDE (Claude Code, Cursor, VS Code) to connect to the agent's HTTP endpoint at http://homeassistant.local:8099 using the bearer token authentication.
HA Vibecode Agent Examples
Client configuration
Add this configuration to your MCP client settings. The agent is accessed over HTTP; use mcp-remote as a stdio bridge. Replace the host and API key with your actual values.
{
"mcpServers": {
"ha-vibecode-agent": {
"command": "npx",
"args": [
"-y",
"mcp-remote",
"http://homeassistant.local:8099",
"--header",
"Authorization:Bearer YOUR_AGENT_KEY"
]
}
}
}Prompts to try
Once connected, use these prompts with Claude Code or your chosen AI IDE to manage your Home Assistant configuration.
- "List all entities in my home grouped by domain."
- "Create an automation that sends a notification when the front door sensor is open for more than 5 minutes."
- "Design a Lovelace energy dashboard with solar production and consumption cards."
- "Create a template sensor that shows the average temperature across all rooms."
- "Show recent Home Assistant error logs and suggest fixes for any automation failures."Troubleshooting HA Vibecode Agent
Docker standalone mode fails to access HA configuration files
Make sure HA_CONFIG_PATH in your .env points to the actual Home Assistant config directory on the host machine, and that this path is mounted correctly in the docker-compose.standalone.yml volume definitions.
Git versioning shows uncommitted changes after every AI action
This is expected behavior — the agent commits changes automatically after each deployment. If commits are not appearing, check that the Git user identity is configured inside the container with `git config --global user.email` and `user.name`.
MCP tools are available but Home Assistant entity calls fail
Verify that HA_URL is reachable from inside the Docker container (use the host IP, not localhost). Check that HA_TOKEN is a valid long-lived access token with sufficient permissions. Test connectivity with `curl -H 'Authorization: Bearer YOUR_TOKEN' http://your-ha-ip:8123/api/` from inside the container.
Frequently Asked Questions about HA Vibecode Agent
What is HA Vibecode Agent?
HA Vibecode Agent is a Model Context Protocol (MCP) server that mcp server and home assistant add-on that enables ai assistants to manage smart homes by creating automations, designing dashboards, and interacting with entities. it features native access to home assistant apis, built-in git versioning for safe It connects AI assistants to external tools and data sources through a standardized interface.
How do I install HA Vibecode Agent?
Follow the installation instructions on the HA Vibecode Agent GitHub repository. Clone the repo, install dependencies, and add the server config to your AI client.
Which AI clients work with HA Vibecode Agent?
HA Vibecode Agent works with all major MCP-compatible AI clients including Claude Desktop, Claude Code, Cursor, VS Code (GitHub Copilot), Windsurf, and Cline.
Is HA Vibecode Agent free to use?
Yes, HA Vibecode Agent is open source and available under the MIT License license. You can use it freely in both personal and commercial projects.
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