ModsJava
Player action simulator
Java mod listed for Minecraft 1.16. Downloads from the MC Java Mods app on Android.
⬇ Download on CurseForgeThe author built this one for Minecraft 1.16.5 on Forge. On other versions it may install and then do nothing.
This is a standalone action simulator; it can do following:
- place blocks
- break blocks
- use some items (shears, tools, swords, spawn eggs)
- activate blocks that do stuff on right click
- place minecarts
- etc.
To work, it must recieve a direct redstone signal.
Timing and click type are configurable.
If you sneak when placing an action simulator, it will face you, otherwise face away.
Crafted by surrounding a diamond with stone brick slabs.
Interface:

Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.16.5
- 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.
File checked by MCModsHub
- Ships as Player Action Simulator-0.1.0-1.16.5.jar — drop this file into the mods folder
- Download size: 33 KB
- Download link checked 15 Oct 2026 — working
These come from our own check of the pack file, not from the source page.