

Chest Warning Mod
A lightweight Fabric 1.21.11 mod designed for server administrators to prevent accidental griefing. It ensures every player receives a clear, one-time warning about stealing and server rules the first time they attempt to open a chest.
Features
- First-Interaction Warning: Intercepts the first time a player right-clicks a chest or trapped chest.
- Action Interruption: Automatically cancels the first chest-opening action so the player is forced to acknowledge the warning.
- Persistent Storage: Uses the Fabric Data Attachment API to ensure that once a player is warned, the status is saved permanently to their data file.
Installation
- Requirement: Minecraft 1.21.11 and the Fabric Loader.
- Dependencies: Ensure Fabric API is installed in your
/modsfolder. - Setup: Drop the
ChestWarningMod.jarinto your server or client/modsfolder.
Contributing
Contributions are welcome! Feel free to open an issue or submit a pull request.
License
This project is licensed under the MIT License - see the LICENSE file for details.
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 26.2
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on Modrinth — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
Verified by MCModsHub
- Ships as chest-warning-mod-1.0.0.jar — drop this file into the mods folder
- Download size: 18 KB
- Download link checked 21 Aug 2026 — working
These come from our own check of the pack file, not from the source page.