
AetherCore
A powerful all-in-one Paper server plugin with admin tools, RTP, GUIs, player utilities, and customizable features. Designed to be better than EssentialsX…
⬇ Download on Modrinth


✦ AetherCore
AetherCore is a feature-packed Paper plugin designed to give Minecraft server owners a collection of useful administration tools, player utilities, custom GUIs, and teleportation features in one plugin.
✨ Features
🛠️ Admin & Player Management
/gmc— Switch to Creative mode/gms— Switch to Survival mode/gma— Switch to Adventure mode/gmsp— Switch to Spectator mode/fly— Toggle flight/speed— Change movement speed/flyspeed— Change flight speed/sizeplayer— Change a player's size/freeze— Freeze a player/invsee— View and manage a player's inventory/troll— Open the player troll menu
🌎 Random Teleport
AetherCore includes a dedicated RTP GUI that lets players choose where they want to teleport:
- 🌿 Overworld
- 🔥 Nether
- ✦ End
RTP includes teleportation feedback and sounds to make the experience feel more polished.
📍 Player & World Utilities
/locate <player>— Locate an online player/locate <structure> <name>— Locate structures/locate <biome> <name>— Locate biomes/playerlocate <player>— Locate a player (WIP)
🎨 Custom GUIs
AetherCore includes custom menus with:
- Gradient titles
- Tiny-text styled names
- Custom item icons
- Click sounds
- Open/close sounds
- Teleportation sounds
- Clean server-themed interfaces
🔊 Sounds & Visuals
AetherCore uses Minecraft sounds and custom formatting throughout its GUIs and commands to provide a more polished server experience.
⚙️ Requirements
- Paper
- Minecraft 1.21.11
- Java 21
🚀 Installation
- Download the latest AetherCore
.jar. - Place it inside your server's
pluginsfolder. - Restart your Paper server.
- Configure AetherCore if needed.
- Use
/aethercoreto access the main menu.
🔐 Permissions
AetherCore uses permissions for administrative commands and features. Server owners can manage these permissions through their preferred permissions plugin.
📌 Commands
See the Commands & Permissions section of the project page for the complete command list.
AetherCore — powerful server tools, beautiful GUIs, and useful utilities in one plugin.
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.21.11
- 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.
- Ships as AetherCore-1.0.2.jar — drop this file into the mods folder
- Download size: 47 KB
- Download link checked 2 Oct 2026 — working
These come from our own check of the pack file, not from the source page.