Invis Items

Requires PacketEvents
Supports 1.21.6+ spigot, paper, and (most) paper forks

A simple 1.21.6+ spigot & paper plugin to make items invisible to all but those holding them. Useful for lobby items, minigames, trolling, or really any time when you need to keep an item hidden.

Features

• Items are securely hidden from players by using packet level interception – clients can't possibly know about items they were never told of.
• Supports applying and removing invisibility to and from items, as well as giving invisible items and replacing slots with invisible items.
• Permissions down to each subcommand node and customisable messages in config.yml.
• Brigadier (minecraft's native command system) support on papermc (and papermc forks) for command colouration, /execute as support, argument tooltips, and more of brigadier's advantages.
• Supports selectors like @p, @r, etc, in commands and offers full tab complete.
• Should support Purpur and most other forks of paper.

Command and Permissions

Subcommand	Permission	Description
/invisitems version	invisitems.version	Send the plugin version in chat
/invisitems reload	invisitems.reload	Reload the config.yml/custom messages
/invisitems apply [<slot>] [<entities>]	invisitems.apply	Apply invisibility to the item in the hand or specified slot of you or other entities
/invisitems remove [<slot>] [<entities>]	invisitems.remove	Remove invisibility from the item in the hand or specified slot of you or other entities
/invisitems give <item> [<amount>] [<players>]	invisitems.give	Give an invisible item or invisible items to yourself or other players
/invisitems replace <slot> <item> [<entities>]	invisitems.replace	Replace the specified slot with an invisible item, for you or other entities

Config.yml

The config.yml contains the customisable messages. Use /invisitems reload to reload it.

messages:
  reload: "Reloaded InvisItems"
  version: "Running InvisItems version %version%"
  receive-item: "You have been given %amount%x invisible %item%"
  give-player-item: "Gave %amount%x invisible %item% to %player%"
  apply-to-item: "Applied invisibility to %item%"
  apply-to-entities: "Applied invisibility to slot %slot% for %amount% entity(s)"
  remove-from-item: "Removed invisibility from %item%"
  remove-from-entities: "Removed invisibility from slot %slot% for %amount% entity(s)"
  set-slot-to-item: "Set slot %slot% to invisible %item%"
  set-entity-slot-to-item: "Set slot %slot% to invisible %item% for %amount% entity(s)"