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LG Therma V MCP Server

LG Therma V MCP Server

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github.com/MarinXOther1Updated 79w ago
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About LG Therma V MCP Server

LG Therma V MCP Server connects MCP clients to LG Therma V heat pumps over Modbus TCP. It is intended for developers and automation tools; the project is in early development and not production-ready.

Key features

  1. 01Modbus TCP heat pump connection
  2. 02LG Therma V tool access
  3. 03Claude Desktop configuration
  4. 04Early-development status

Use cases

  1. 01Connecting an MCP client to a Therma V heat pump
  2. 02Building heat-pump automation with MCP tools

MCP support

An MCP server that exposes tools for communicating with LG Therma V heat pumps over Modbus TCP.

#lg-thermav#mcp-server#modbus

Configuration

Local server config is the same for every client. Copy it into your client’s MCP config file.

No install method listed yet

We haven’t collected a package or remote endpoint for this server. Follow the instructions in the project README.

Repository

Tools

No tool list yet

Local servers expose tools only once running on your machine, and the maintainer has not provided a tool list.

Details

From the project README

LG Therma V MCP Server

Go Report Card GoDoc License

README image

The LG Therma V MCP Server is a Model Context Protocol (MCP) server that provides seamless integration with Therma V heats pumps via modbus, enabling advanced automation and interaction capabilities for developers and tools.

⚠️ Note

This project is in early development and is not yet ready for production use. The API may change, and some features may not be fully implemented.

Demo

A sample conversation with Claude AI can be viewed here

Prerequisites

  1. Modbus TCP connection to the LG Therma V heat pump. (such as Waveshare)
  2. A MCP client, such as Claude Desktop

Installation

  1. Grab the binary for your system from the releases page.
  2. Unzip the binary and optionaly place it into your path.
  3. Make sure the binary is executable. On Linux and Mac, you can do this by running chmod +x lg-thermav-mcp-server.
Usage with Claude Desktop
  1. Copy the file claude_desktop_config.json to Claude Desktop config directory.
    • On Mac, this is usually /Library/Application\ Support/Claude/claude_desktop_config.json
    • On Linux, this is usually ~/.config/Claude/claude_desktop_config.json
    • On Windows, this is usually AppData\Claude\claude_desktop_config.json
  2. Open the claude_desktop_config.json file and change "command":"<path to lg-thermav-mcp-server>" to the path of the lg-thermav-mcp-server binary.
  3. Open the claude_desktop_config.json file and change "MODBUS_URL": "<modbus-url>" to the URL of your modbus TCP connection. For example, tcp://192.168.1.10:4196
  4. Open Claude Desktop and start a new conversation. You should see available LG Therma V tools if everything is set up correctly.
README image

License

This project is licensed under the MIT License. See the LICENSE file for details.

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