How do I spawn parts at the cursors location?

this is example script, and you need to edit it

here is localscript:

local player = game.Players.LocalPlayer
local mouse = player:GetMouse() --get player's mouse
local uis = game:GetService("UserInputService")
local remote = game.ReplicatedStorage.RemoteEvent --your remote event location here
local High = 2 -- this will plus 400 studs to hit position

uis.InputBegan:Connect(function(input) --Starts when player inputed some key
	if input.UserInputType == Enum.UserInputType.MouseButton1 then --checks if player pressed mousebutton1(left click)
		local pos = (mouse.hit.p + Vector3.new(0,High,0)) --gets current mouse hit position
		remote:FireServer(pos) --fires to server current mouse hit position
	end
end)

and here is script:

local Event = game.ReplicatedStorage.RemoteEvent --your remote event location here
local ready = true
local debounceTime = 2 --this is the time that when player can fire again

Event.OnServerEvent:Connect(function(player , pos) --starts when player firing from client
	if ready then
		ready = false
		local part = Instance.new("Part") -- instance part
		part.Parent = workspace --set parent
		part.Size = Vector3.new(3,3,3) --set size
		part.Anchored = true
		part.CanCollide = false
		part.Position = pos  --set position that we fire from client
		wait(debounceTime)
		ready = true
	end
end)