How do I install demkit?

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. Opens on Modrinth — not every file is mirrored on our own servers.

What Minecraft version does demkit work with?

The listing gives Minecraft 1.21, 1.21.1, 1.21.2, among others. This is the version stated by the author or source site, not something we verified ourselves.

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demkit

by __DEMORA__ · on Modrinth

Which build do you need?

This mod ships a separate file for every mod loader and every version of the game. Pick both, then download — the wrong build installs fine and then does nothing in the game.

Mod loader

Mod loader Bukkit2 builds
Mod loader Paper2 builds
Mod loader Spigot2 builds

Minecraft version

Minecraft 1.21–1.21.3Newest
Minecraft 1.20.4

Minecraft 1.21–1.21.3Newest
Minecraft 1.20.4

Minecraft 1.21–1.21.3Newest
Minecraft 1.20.4

⬇ Download for 1.21–1.21.3 · Bukkit ⬇ Download for 1.20.4 · Bukkit ⬇ Download for 1.21–1.21.3 · Paper ⬇ Download for 1.20.4 · Paper ⬇ Download for 1.21–1.21.3 · Spigot ⬇ Download for 1.20.4 · Spigot

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.

Open in MC Java Mods Get it on Google Play →

By DEMORA

Plugin 1.21 for convenient sets. Allows you to manually transfer the necessary resources to the set in the interactive menu, which makes a unique mechanic.

/demkit give player_nickname name - gives the specified set to the specified player
/demkit giveall name - gives the specified set to all players
/demkit delete name - deletes the specified set
/demkit reload - reloads the plugin```

Quick facts

Edition: Minecraft Java
File type: .jar
Minecraft versions listed: 1.21, 1.21.1, 1.21.2
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 DemKit-3.1.jar — drop this file into the mods folder
Download size: 13 KB
Download link checked 9 Sept 2026 — working

These come from our own check of the pack file, not from the source page.

Explore more

All Mods for Java All Minecraft Java mods Java mods for 1.21