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Hey EMC

A simple mod that lets you store items as EMC and exchange them for any other item you have learned.
HEYEMCvariantes.png

HEYEMCvariantes.png

Captura de tela 2026-10-11 164725.png

Captura de tela 2026-10-11 164725.png

Description

HeyEMC

HeyEMC is a mod inspired by the EMC-style system from ProjectE.

Its goal is to implement the simplest possible take on equivalent exchange: no energy production, no stolen items, just the game right in front of the trading system.

This is an early version. I plan to release more versions and improve some systems, and I'm counting on your feedback to make the mod better.

Energy is neither created nor destroyed. It is only transformed.


Features

  • Hey Table – a device that adds items to your system and removes them from it.
  • Hey Remote – remote access to your system from anywhere.
  • Individual system – each player has their own EMC and knowledge, accessible in every dimension.
  • Hey Catalog – see the EMC cost of items and which ones you have already learned.
  • Battery One, Two, Three, Four and Five – store EMC and share it with other machines or players.
  • Hey Chest and Wow Chest – chests that sit outside the system, made mainly to automate farms.

Gather enough energy to get every block you want!


Commands

All commands start with /heyemc and require operator permissions.

Player EMC

Command What it does
/heyemc emc add <player> <amount> Adds EMC to a player
/heyemc emc remove <player> <amount> Removes EMC from a player
/heyemc emc set <player> <amount> Sets a player's EMC
/heyemc emc get <player> Shows a player's EMC
/heyemc emc test <player> <amount> Checks if a player has that much EMC

Item EMC values

Command What it does
/heyemc setemc <emc> <item> Sets the EMC value of an item or tag
/heyemc removeemc <item> Removes the EMC value of an item or tag
/heyemc resetemc <item> Resets an item or tag to its default EMC value

Knowledge

Command What it does
/heyemc knowledge learn <player> <item> Adds an item to the player's system
/heyemc knowledge unlearn <player> <item> Removes an item from the player's system
/heyemc knowledge test <player> <item> Checks if the player has learned the item
/heyemc knowledge clear <players> Clears all knowledge from the players

All test options only check; they never change anything.

Hey EMC Team

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