ModsJava
PerfShulkers — Open shulkers from hand & anti-dupe [1.21.x + Folia support]
Java mod listed for Minecraft 1.21. Downloads from the MC Java Mods app on Android.
⬇ Download on SpigotPerfShulkers
Open shulker boxes directly from your hand with optional DB-only storage, strict anti-dupe protections, world/item blacklists, and admin clear tools.
Support
Discord support
Features
Commands
Permissions
Open shulker boxes directly from your hand with optional DB-only storage, strict anti-dupe protections, world/item blacklists, and admin clear tools.
Support
Discord support
Features
- Folia support — Folia-ready implementation.
- SQLite / MySQL — shulker contents stored in database via HikariCP.
- Anti-dupe suite — creative + placement protections and invalid-tag cleanup.
- DB obfuscation mode — keep BlockStateMeta empty, store contents only in DB.
- Open restrictions — movement/commands while open, cooldown, dispenser/place blocking.
- Custom PDC tag — persistent shulker UUID key configuration.
- Admin clear — clear stored data for shulker in hand.
Commands
- /perfshulkers reload — reload plugin (perfshulkers.admin).
- /perfshulkers clear — clear DB/contents of shulker in main hand (perfshulkers.admin, player only).
- /perfshulkers help — show usage (perfshulkers.admin).
Permissions
- perfshulkers.use — open shulkers from inventory/hand flow.
- perfshulkers.modify — modify opened shulker contents.
- perfshulkers.admin — admin command access.
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.21
- 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 Spigot — 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.
PerfShulkers — Open shulkers from hand & anti-dupe [1.21.x + Folia support] is a free Minecraft Java mod. Compatible with Minecraft 1.21. Downloaded 38 times (via Spigot). Download it and open it directly in the game.