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Welcome to the HarmonyLink Minecraft Mod! This mod provides an enhanced gaming experience on handheld devices, including the Steam Deck, by allowing you to adapt your game settings based on power and docking status, creating a tailored experience that suits your preferences and device capabilities.

Watch a YouTube video of it in action here 👇

HarmonyLink in action

Getting Started

To get started with the HarmonyLink Minecraft Mod, follow these steps:

  1. Install Minecraft Forge / Fabric: Make sure you have Minecraft Forge or Fabric installed on your device.
  2. Download HarmonyLink Mod: Download the latest version of the HarmonyLink Minecraft Mod.
  3. Install HarmonyLink Mod: Place the downloaded mod file into the "mods" folder in your Minecraft directory.
  4. Download and Install HarmonyLinkServer: Download the HarmonyLinkServer installer by clicking here. After the download is complete, locate the downloaded file (harmonylink_installer.desktop) and double-click it to run the installer. Follow the provided instructions to complete the installation of HarmonyLinkServer.
  5. Launch Minecraft: Start Minecraft with the HarmonyLink Mod installed.
  6. Enjoy the Enhanced Experience: You're all set! Enjoy a more personalized Minecraft gaming experience with adaptive gameplay settings provided by HarmonyLink.

⚠️ Note: The HarmonyLink Minecraft Mod requires HarmonyLinkServer to be running in order to function properly. Make sure HarmonyLinkServer is running before launching Minecraft with the HarmonyLink Mod installed.

Download HarmonyLinkServer:

Download HarmonyLink

Frequently Asked Questions (FAQ)

Does this work in gamemode?

A: yes

Does this work with other devices like laptops?

A: yes, HarmonyLinkMC will work on any device.

Will this mod work with other optimisation mods like sodium?

A: yes

Why does this need HarmonyLinkServer?

A: See the FAQ section in HarmonyLinkServer.


We welcome contributions from the Minecraft and programming community to further improve the HarmonyLink Minecraft Mod. If you have any suggestions, bug reports, or feature requests, please open an issue in the GitHub repository.


The HarmonyLink Minecraft Mod is released under the MIT License. Feel free to fork, modify, and distribute the mod according to the terms of the license.


If you have any further questions or inquiries regarding the HarmonyLink Minecraft Mod, please contact me at

Happy gaming and enjoy the optimized Minecraft experience with HarmonyLink!

External resources

Project members



Technical information

Client side
Server side
Project ID