How to create spells using module scripts?

What I’m trying to achieve here is the usage of spells through module scripts. What my problem is I don’t know how to make it so if you say the spell “Incendia” it does what’s in the module script (Second Code) I’ve just started to learn about module scripts so I'm stuck on this. If you need more clarification I will provide

local Code = {}
local Players = game.Players
local ReplicatedStorage = game.ReplicatedStorage
local Modules = ReplicatedStorage.RModules
local TweenModule = require(Modules.Tweening)
local Assets = ReplicatedStorage.ReplicatedAssets
local WitchFolder = Assets.WitchesAssets
local AnimationsFolder = Assets.Animations
local EffectsFolder = Assets.Effects
local SoundsFolder = Assets.Sounds
local RemoteEvents = ReplicatedStorage.RemoteEvents
local PlayAnimationEvent = RemoteEvents.AnimationClientEvent

local t = 1
function Code.Execute(Character,ContentTable)
	local Player = Players:GetPlayerFromCharacter(Character)
	local Target = ContentTable.Target
	local TargetPlayer = ContentTable.TargetPlayer
	local Damage
	Damage = 2

	local fire = ReplicatedStorage.FireParticle.Fire:Clone()
	fire.Parent = Target.UpperTorso
	
	local result = 15 * t
	for t = 1,result,1 do
		Target.Humanoid.Health -= Damage
		wait(0.2)
	end
	fire:Destroy()
end


return Code

Here's the second code:

local ReplicatedStorage = game.ReplicatedStorage
local Storage = ReplicatedStorage.SpellsModules
local Spells = {
    ["Incendia"] =
        {
            Launch = Storage.Incendia,
            Input = Enum.UserInputType.MouseButton1,
            Cooldown = 8,
            Spell= "Incendia",
            Magnitude = 30,
            Magic = 60,
        },
    }
return Spells

To find the spells name when you say it in chat:

local ClickEvent
local WitchSpellEvent = RemoteEventFolder.WitchSpell
local function WitchTyped(msg)
	local SpellsModule = require(ReplicatedStorage.r.SpellsConfiguration)
	local FilteredMessage = msg:lower():gsub("\r","") 
	print("Client said ''"..msg.."''")
	local function IdentifyTarget()
		
		local Target = Mouse.Target
		if Target.Parent == nil then return end
		if Target.Parent:FindFirstChildOfClass("Humanoid") ~= nil then
			return Target.Parent
		elseif Target.Parent:IsA("Accessory") and Target.Parent.Parent:FindFirstChildOfClass("Humanoid") ~= nil then
			return Target.Parent.Parent
		end
	end
	for SpellName,Table in pairs(SpellsModule) do
		local incantation = Table.Key:lower()
		local inputType = Table.Input
		if FilteredMessage == incantation then
			if inputType == Enum.UserInputType.TextInput then
				WitchSpellEvent:FireServer({IncantationText = incantation})
			elseif inputType == Enum.UserInputType.MouseButton2 then
				if ClickEvent ~= nil then
					ClickEvent:Disconnect()
					print("disconnected last event spell!")
				end
				ClickEvent = UserInputService.InputBegan:Connect(function(Input,Processed) 
					if Processed then return end
					if Input.UserInputType == Enum.UserInputType.MouseButton1 or Input.UserInputType == Enum.UserInputType.Touch then
						local target = IdentifyTarget()
						print("Clicked!")
						if target ~= nil then
							WitchSpellEvent:FireServer({IncantationText = incantation,Target = target})
							ClickEvent:Disconnect()
							print("sent signal!")
						end
					end
				end)
			end
		elseif string.find(FilteredMessage,incantation) ~= nil and Table.Input == Enum.UserInputType.InputMethod then
			if string.split(FilteredMessage,incantation.." ") ~= "" then
				--print(incantation)
				--print(string.split(msg:gsub("\r",""),incantation.." ")[2])
				local char = string.split(msg:gsub("\r",""),incantation.." ")[2]
				WitchSpellEvent:FireServer({IncantationText = incantation,TextTarget = char})
			end 
		end
	end
end


Player.Chatted:Connect(WitchTyped)

What you have so far is a very nice approach by not having to repeat your code. The only thing I would do if I were to make this myself is to define the spell's configuration in the same module script you use to contain the spell's function. It's more convenient that way because you don't have to hop from two scripts, one being a probably massive master module for your spell's configurations.

I will take the current setup you have into consideration as I am unaware of your usage of this. In the master spell config module, I would just run the module script and get the execute function from there. Considering that you mentioned that you desire to make the spell get activated when they say the spell's name, then I would consider the following. Whether or not you literally want to do this, you should still consider it just in case: I would probably have an Activator index that specifies the type which is a string, whether that is input (the type could be "input") or through a chat message (the type could be "chat_message"):

local ReplicatedStorage = game.ReplicatedStorage
local Storage = ReplicatedStorage.SpellsModules

local Spells = {
    ["Incendia"] =
        {
            Launch = require(Storage.Incendia),
            Activator = {
                ["type"] = "chat_message",
                ["content"] = "incendia"
            },
            Cooldown = 8,
            Spell= "Incendia",
            Magnitude = 30,
            Magic = 60
        }
    }
return Spells

And for how you call them, for example:

for _, spell_config in pairs(MasterSpellConfig) do
    local activatorConfig = spell_config.Activator
    local activatorType = activatorConfig.type

    if (activatorType == "input") then
        -- use InputBegan connection and call whenever it is appropriate
        UserInputService.InputBegan:Connect(function(input)
            if (input.UserInputType == activatorConfig.input) then
                spell_config.Launch.Execute()
            end
        end)
    elseif (activatorType == "chat_message") then
        -- use player.Chatted event
        Player.Chatted:Connect(function(msg)
            if (msg == "content") then
                spell_config.Launch.Execute()
            end
        end)
    end
end