Marker Command Engine
ModA macro-free vanilla command execution engine designed for Minecraft 1.20.1 and below. Built with command block logic for maximum compatibility, predictability, and security.
Type
Mod
Modrinth Downloads
46
Modrinth ID
Kpt7wek0
Last Updated
May 20, 2026
Description
Marker Command Engine (MCE)
Marker Command Engine is a lightweight and high-performance command execution engine for Minecraft datapacks. It allows you to run commands directly from storage using a clean marker entity + command block technique.
Features
- Execute commands stored in storage mce:cmd
- Very low performance impact
- Simple and clean API
- Clean marker entity method
- Supports Minecraft 1.21+ (pack_format: 57)
Installation
- Download or clone this repository.
- Put the marker-command-engine folder into your world's datapacks folder.
- Run /reload in your Minecraft world.
- You should see a successful load message in chat.
Usage
Run a Command
# Store the command data modify storage mce:cmd Command set value "say Hello World!" # Execute it function mce:api/runShow Help
function mce:api/helpAvailable Functions
Function Description mce:api/run Executes the command stored in storage mce:api/help Shows help information mce:core/load Runs when datapack is loaded mce:core/reset Cleans up marker and command blockTechnical Details
- Marker: Tagged with Tags:["mce.cmd"]
- Command Block: Temporarily placed at 0 -64 0 and removed immediately
- Reset operation runs automatically after 3 ticks
For Developers
Storage structure:
{ "Command": "your command here" }License
This project is licensed under the MIT License — you are free to use, modify, and distribute.
Made with ❤️ for the Minecraft Datapack Community
Compatibility
Mod Loaders
Game Versions
Similar Mods
Craftable Nether Star Recipe
Lets you craft the Nether Star and avoid the Wrath of The Vengeful Wither!!!
Occultism Ritual Satchel
This mod backports the Ritual Satchel from Occultism 1.21.1 to 1.20.1.
Ren'mi
Visual novel scripting engine via Ink script
Alan Walker Music
This mod brings the unforgettable sounds of Alan Walker directly into your Minecraft world!
Forgotten Animatronics
An Animatronic Mod Inspired by Management Wanted, That adds forgotten/obscure Animatronics from a variety of places!
Ranks and Titles (Recruits Addon)
Adds customizable faction ranks/titles with granular co-leader/elder permissions for member management, land claims, dip...