[item] for the chat.

[vLuckyyy]

When I write [item] in the chat, when I send the message [item] is replaced by the name of the item I'm currently holding, and when I hover the mouse over the name of the item, the description of the item appears as if I had it in the inv

showing the lore of the item when the player hovers [item] (replaced by item name)

Source: EternalCodeTeam/EternalCore#722