command /mute <text> <player>:
    permission: skript.mute
    trigger:
        if arg 1 is "mute":
            set {mute.%arg 2%} to true
            stop
        if arg 1 is "unmute":
            delete {mute.%arg 2%}

on chat:
    {mute.%player%} is true
    cancel event
    message "&6あなたはミュートにされています。"