CurseForge · Minecraft mod
Vessel Trainer
A trainer menu for singleplayer, with an admin panel for the servers that install it.
Quick answer
Which Vessel Trainer release should I use?
Vessel Trainer 2.12.3 (Fabric 26.3) targets 26.3 with Fabric. The project page does not say whether this file belongs on the client, dedicated server, or both. All 1 required mods have matching files.
Where it goes
Is Vessel Trainer required on the client, server, or both?
The project page does not say whether this file belongs on the client, dedicated server, or both.
The source does not explicitly classify this release as client-only or server-only.
What else does Vessel Trainer 2.12.3 (Fabric 26.3) need?
Vessel Trainer 2.12.3 (Fabric 26.3). Change the file and its required mods may change too.
Install Fabric API first. We found matching files for this game-version and loader setup.
We only count dependency files that match this setup. A file for another loader does not fill the gap.
Before you install it
Add Vessel Trainer without breaking your instance.
Built for Vessel Trainer 2.12.3 (Fabric 26.3). Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use Vessel Trainer 2.12.3 (Fabric 26.3). It targets 26.3 with Fabric; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
Install Fabric API first. We found matching files for this game-version and loader setup.
- 03
Put it on the correct side
The project page does not say whether this file belongs on the client, dedicated server, or both.
- 04
Pick the file you checked
Use the “Get this file” button beside Vessel Trainer 2.12.3 (Fabric 26.3). It opens that exact file at the source.
About this project
What does Vessel Trainer add?

Vessel Trainer is a trainer menu for Minecraft, in the spirit of the classic GTA trainers. Press F4 in your world and Vess, the little potion, opens a menu with everything in one place.
It does two things:
- In singleplayer, a full cheat menu to play, build and mess around.
- On a server, an Admin tab for the server's admins only, checked by the server.
In singleplayer
- Player: fly, jetpack, speed, no hunger, vein miner, item magnet, X-ray (hides everything but ores, you pick which ones), aimbot on creatures, teleports to villages, structures and biomes.
- Items: netherite kit, divine tools, max enchant, unbreakable items.
- Powers: 14 powers on one key, and a power wheel (hold G, point, let go).
- Disasters and fun: meteor showers, tsunami, tornado, volcano, slow motion and more.
- Structures: place a pyramid, a tower, an arena or a shelter in one press, or load your own WorldEdit
.schemfiles. - Creation tools: build brush, creature creator (size, health, gear), item kits.
- World: time, weather, game rules.
- Camera: free camera, cinematic paths, zoom, screenshots.
- Your menu, your way: favorites, hotkeys, themes and a theme creator, banners, minimap, shareable profiles, drag the menu with Alt.
- Controller support: Start opens the menu, the stick navigates, A selects, B goes back.
On a server: the Admin tab
The server owner installs Vessel Trainer on the server (Fabric) or the Vessel Trainer plugin (Paper). Then each admin who also has the mod gets a red Admin tab:
- Players: teleport, freeze, mute, look at an inventory, kick, ban.
- Moderation and world: time, weather, game rules, and more.
- Events: start a disaster for everyone to liven up the server (Fabric servers for now).
The server checks every action: it needs op level 3 (level 4 to stop the server or change op rights), and every action is written to logs/vessel-admin.log.
Fair play
- All the cheats only work in singleplayer. On a server, the rest of the trainer stays closed, and players who join get nothing.
- The Admin tab only works on a server that installed it, and only for its admins.
- The mod only goes online to show the community library of banners and structures, from vesseltrainer.org, when you open it.
Versions
| Minecraft | Loader | Mod version |
|---|---|---|
| 26.3 | Fabric (needs Fabric API) | 2.12.3 |
| 1.20.1 | Forge | 2.7.2 (older feature set, no Admin tab) |
Install
- Install Fabric Loader for 26.3 and put Fabric API in your
modsfolder (or Forge for 1.20.1). - Put Vessel Trainer in the
modsfolder. - Start the game, open a world and press F4.
The full guide and the changelog are on the website.
Website and guide · Community library · Support the project on Ko-fi
Project description from CurseForge.
Pick your setup
Vessel Trainer by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
26.3
1 loader build1.20.1
1 loader buildCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Vessel Trainer versions and loaders
Vessel Trainer 2.12.3 (Fabric 26.3)
vesseltrainer-2.12.3.jar
10 Nov 2026
Vessel Trainer 2.12.1 (Fabric 26.3)
vesseltrainer-2.12.1.jar
9 Nov 2026
Vessel Trainer 2.12.0 (Fabric 26.3)
vesseltrainer-2.12.0.jar
9 Nov 2026
Vessel Trainer 2.7.2 (Forge 1.20.1)
vesseltrainer-forge-1.20.1-2.7.2.jar
8 Nov 2026
Vessel Trainer 2.11.3 (Fabric 26.3)
vesseltrainer-2.11.3.jar
8 Nov 2026
Looking for an older file? The official CurseForge project page is in Resources.