A GUI lib powered by kotlin DSL. It's designed to support all minecraft versions and loaders.
docs:docs
Good binary compatibility
- In a single jar.
- Independent from minecraft and loader.
- Has a cross-platform entrypoint.
- Compatibility is guaranteed by the backend.
Supported features:
- declarative, responsive layout
- simple syntax
- vanilla ui style
- contexed scaling
- keyboard operation
- narrator
- tooltip
- focus, hover
- local variables
- interpolated animation
- text translation
- components:
Row、Column、BoxButtonSliderContainer、Slot、ItemEditableTextRowColumnLazyColumn- Text
TextAutoFoldEditableText- font size, color
- italic, bold, shadowed, underlined…
- Image
- local file images
- resource images
- nineslice render
- …
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.14, 1.14.1, 1.14.2
- 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 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.
Verified by MCModsHub
- Ships as kotlinmcui-1.0.0-alpha.32.jar — drop this file into the mods folder
- Download size: 898 KB
- Download link checked 30 Aug 2026 — working
These come from our own check of the pack file, not from the source page.