SignalSpy

--please give credits if you use in projects -> discord: cool.guy.69
local settings = {
	copytoclipboard = true,
	copyasscript = true,
	logfireserver = true,
	loginvokeserver = true,
	logonclientevent = false, --half working
	logonclientinvoke = true,
	logindexing = true,
}

print("[signalspy] loaded")

local safetostring = function(v)
	local t = typeof(v)
	if t == "string" then
		return '"' .. v:gsub('"', '\\"') .. '"'
	elseif t == "number" or t == "boolean" or t == "nil" then
		return tostring(v)
	elseif t == "Instance" then
		return v:GetFullName()
	elseif t == "EnumItem" then
		return tostring(v)
	elseif t == "table" then
		local parts = {}
		for k, val in pairs(v) do
			local kt = type(k) == "string" and '"' .. k:gsub('"', '\\"') .. '"' or tostring(k)
			local vt = safetostring(val)
			table.insert(parts, "[" .. kt .. "]=" .. vt)
		end
		return "{" .. table.concat(parts, ",") .. "}"
	elseif t == "vector" then
		return string.format("Vector3.new(%g, %g, %g)", v.X, v.Y, v.Z)
	else
		return "[" .. t .. "]"
	end
end

local function makescript(remote, method, args)
	local goodcurry = remote:GetFullName() .. ":" .. method
	if #args == 0 then
		return goodcurry .. "()"
	end
	local arguwu = {}
	for _, v in ipairs(args) do
		table.insert(arguwu, safetostring(v))
	end
	return goodcurry .. "(" .. table.concat(arguwu, ", ") .. ")"
end

local function tts(tbl)
	local str = ""
	for i, v in ipairs(tbl) do
		str = str .. "arg[" .. i .. "] = " .. safetostring(v) .. "\n"
	end
	return str
end

local function isvalidremote(self)
	return typeof(self) == "Instance" and (self:IsA("RemoteEvent") or self:IsA("RemoteFunction"))
end

local function log(where, remote, method, ...)
	local args = {...}
	local out = "[" .. where .. "] " .. remote:GetFullName() .. ":" .. method .. "\n" .. tts(args)
	print(out)
	if settings.copytoclipboard and setclipboard then setclipboard(out) end
	if settings.copyasscript and setclipboard then
		local script = makescript(remote, method, args)
		setclipboard(script)
	end
end

local namecallorg
namecallorg = hookmetamethod(game, "__namecall", newcclosure(function(self, ...)
	if oth and oth.is_hook_thread and oth.is_hook_thread() then
		return namecallorg(self, ...)
	end
	if not isvalidremote(self) then
		return namecallorg(self, ...)
	end
	local method = getnamecallmethod()
	if method == "FireServer" and settings.logfireserver then
		log("client -> server", self, method, ...)
	elseif method == "InvokeServer" and settings.loginvokeserver then
		log("client -> server", self, method, ...)
	end
	return namecallorg(self, ...)
end))

local indexorg
indexorg = hookmetamethod(game, "__index", newcclosure(function(self, key)
	if oth and oth.is_hook_thread and oth.is_hook_thread() then
		return indexorg(self, key)
	end
	if not isvalidremote(self) then
		return indexorg(self, key)
	end
	if settings.logindexing and (key == "FireServer" or key == "InvokeServer") then
		print("[signalspy] accessed -> " .. self:GetFullName() .. "." .. key)
	end
	if key == "OnClientInvoke" and settings.logonclientinvoke and self:IsA("RemoteFunction") then
		return function(...)
			log("server -> client", self, "OnClientInvoke", ...)
		end
	end
	return indexorg(self, key)
end))

if settings.logonclientevent then
	for _, r in ipairs(game:GetDescendants()) do
		if r:IsA("RemoteEvent") then
			pcall(function()
				r.OnClientEvent:Connect(function(...)
					log("server -> client", r, "OnClientEvent", ...)
				end)
			end)
		end
	end
	game.DescendantAdded:Connect(function(obj)
		if obj:IsA("RemoteEvent") then
			task.wait(0.1)
			pcall(function()
				obj.OnClientEvent:Connect(function(...)
					log("server -> client", obj, "OnClientEvent", ...)
				end)
			end)
		end
	end)
end
--faded was here