ModsJava
KitsPlus
The All In One Kit Manager for PaperMC [tested version 1.21 may work for versions above this]
⬇ Download on SpigotOpen in MCModsHubGet it on Google Play →KitsPlus is a free Minecraft Java mod. Compatible with Minecraft 1.21. Downloaded 8 times (via Spigot). Download it and open it directly in the game.
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