Command Handler

Players = game:GetService("Players")
LocalPlayer = Players.LocalPlayer

local Commands = {}
local Settings = {['Prefix'] = ";"}

local function AddCmd(CmdName, Aliases, Desc, Func)
    Commands[#Commands + 1] = {["Name"] = CmdName, ['Other'] = Aliases, ["Description"] = Desc, ["Function"] = Func}
    addCmdtolist(CmdName, Aliases, Desc)
end

local function Search(CmdName)
    for _, v in next, Commands do
        if v.Name == CmdName or table.find(v.Other, CmdName) then
            return v.Function
        end
    end
end

local function CheckCmd(Cmd)
    if Cmd ~= "" and Cmd ~= Settings.Prefix and Cmd ~= " " then else return end
    Cmd = string.lower(Cmd)
    if Cmd:sub(1, #Settings.Prefix) == Settings.Prefix then
        local Args = string.split(Cmd:sub(#Settings.Prefix + 1), " ")
        local CmdName = Search(table.remove(Args, 1))
        if CmdName and Args then
            return CmdName(Args)
        end
    end
end

LocalPlayer.Chatted:Connect(function(msg)
    CheckCmd(msg)
end)