ModsJava
Command UIs
Java mod listed for Minecraft 1.18–1.20. Downloads from the MC Java Mods app on Android.
I don't know my version or loader
Open the Minecraft launcher and look at the profile you play on — it names both, like fabric-loader-1.21.4. The version also shows in the bottom-right corner of the game's main menu.
No loader in the profile name? Then it's plain Minecraft, and these mods won't run — you need Fabric or NeoForge installed first.
This simple mod lets you create custom UIs with buttons and set any command to the buttons.
Features:
- Create infinite amount of UIs or buttons per UI.
- Players execute the commands of the buttons as OP.
- You can show or close any UI to players with /execute as.
- UI config stored on the server side.
Example UIs:


Commands:
- /cui show <uiName>
- /cui hide
- /cui addUi <name> <Title>
- /cui removeUi <name>
- /cui addButton <uiName> <buttonName> <command>
- /cui removeButton <uiName> <buttonName>
Config location: <serverFolder>/cui.json
This mod needs to be installed on both the client and server.
CreativeCore required.
Planned Features:
- Button search.
- Client-side version.
- Key binds for opening UIs.
- Port to Fabric.
- Port to newer mc versions.
This mod was a commission for Napa Sinitro. If you too would like to commission a mod, shoot me a PM!
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.20.1, 1.18.2
- 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 CommandUIs-1.0.jar — drop this file into the mods folder
- Download size: 13 KB
- Download link checked 17 Oct 2026 — working
These come from our own check of the pack file, not from the source page.