Permissions:

ic.wear - Lets the player with the given permission wear the invisibility cloak.
ic.remove - Lets the player with the given permission remove the invisibility cloak.
ic.command - Lets the player with the given permission have access to all commands.

Default Custom Crafting Recipe(Shown below):

& = Leather

$ = Emerald Ore

&&&

&$&

&&&

Quick Description:

You will be given a piece of leather labeled "Invisibility Cloak" in purple. You need to have both permissions to even use the cloak. Now right click the cloak and you will become invisible forever it will also play an enderdragon wing noise and send you in-game messages and it will play a particle effect. The same goes for when you take the cloak off.

Commands:

/ic me - Gives the player that executed the command the invisibility cloak.
/ic give - Gives the targeted player the invisibility cloak.
/ic - Displays the help page for the player that executed the command.

Customization:

You can read all about it in the new configuration file it in the new configuration file

Versions This Plugin Works With:

1.8
1.9
1.10
1.11
1.12

NOTE: This plugin uses MetricsLite to collect data. Such as (This is the basic data mcstats.org collects):

Auth Mode
Version Demographics
System Cores
System Arch
Server Software
Server Locations
Rank
Operating System
MCStats Revision
Java Version
Global Statistics
Game Version
Version Trends

To opt out of this data collection, a folder called "PluginMetrics" should exist, in there there is a config file. There should be an option called "opt-out" with the value of "false", just change it to "true" and this data won't be collected.