AxShulkers - View Shulker Contents Without Placement
AxShulkers is a powerful Minecraft plugin that allows you to open and view shulker contents without placing them on the ground. The plugin is designed with duplication protection and offers extensive customization options.

Main Features
Database Support
Uses H2 and SQLite for reliable data storage
Open Shulkers Without Placement
Access shulker contents anytime, anywhere
High Customizability
Customize open/close messages, sounds, inventory names, and cooldown times
Item Blacklist
Ban specific items from shulker boxes
Banned Worlds
Disable shulker opening in specific worlds
Cooldowns
Configurable delays between shulker openings
Content Obfuscation
Hide shulker contents until opened
MiniMessages Support
Color formatting using RRGGBB and legacy codes (&a)
How It Works
Every shulker is saved to a database. When interacted with, its inventory is loaded and kept in memory, preventing most duplication exploits common in other shulker viewer plugins.
Important! Before giving filled shulker boxes to players, you must run the /axshulkers clear command (for example, before putting shulkers into crates).
The plugin doesn't read contents directly from the shulker box item, but loads them from the database, functioning more like smart backpacks.