Lucky's Locksmith
Java mod listed for Minecraft 1.21. Downloads from the MC Java Mods app on Android.
⬇ Download on CurseForgeThe author built this one for Minecraft 1.21.1 on NeoForge. On other versions it may install and then do nothing.
LOOKING FOR DEVELOPERS TO CONTINUE DEVELOPING/MAINTAING THE MODS
Translation:
Lucky's Locksmith is a Minecraft mod that introduces a new layer of security to your survival world. Tired of people snooping through your stuff on multiplayer servers? Want to add more depth to your base defense? This mod is for you!
Craft up a KEY and use it to lock your chest and barrels! Locked chest can only be opened by players with the correct key either in their hand, or, has it equip as a CURIO slot!
This mod also aims to lay the foundation for a new lock system for dungeons! With the addition of the Trials & Chambers update, mojang added Keys into the game. This mod expands on this feature by asking, what if there was a key for each dungeon?
At the moment, there are only the Golden and Trial Locks. Both are DEVELOPER ITEMS ONLY that can be found in the Operator Utilities Creative Tab. Developers and Players alike can use these when creating dungeons to add locks to certain chest in their structures.
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.21.1
- 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 CurseForge — 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.
- Ships as locksmith-1.0.3.jar — drop this file into the mods folder
- Download size: 197 KB
- Download link checked 2 Oct 2026 — working
These come from our own check of the pack file, not from the source page.

