SignalSpy Tool 01

if not game:IsLoaded() then game.Loaded:Wait() end

if getgenv().SignalSpyExecuted and type(getgenv().SignalSpyShutdown) == "function" then
    getgenv().SignalSpyShutdown()
end

local function missing(t, f, fallback)
    if type(f) == t then return f end
    return fallback
end

local cloneref = missing("function", cloneref, function(...) return ... end)
local hookfunction = missing("function", hookfunction or replaceclosure)
local hookmetamethod = missing("function", hookmetamethod)
local getnamecallmethod = missing("function", getnamecallmethod or get_namecall_method)
local setnamecallmethod = missing("function", setnamecallmethod or set_namecall_method)
local checkcaller = missing("function", checkcaller, function() return false end)
local newcclosure = missing("function", newcclosure, function(f) return f end)
local clonefunction = missing("function", clonefunction, function(f) return f end)
local restorefunction = missing("function", restorefunction)
local replicatesignal = missing("function", replicatesignal)
local getconnections = missing("function", getconnections or get_signal_cons)
local firesignal = missing("function", firesignal or fire_signal)
local getgenv = missing("function", getgenv, function() return _G end)
local getcallingscript = missing("function", getcallingscript, function() return nil end)
local everyClipboard = missing("function", setclipboard or toclipboard or set_clipboard or (Clipboard and Clipboard.set))
local iscclosure = missing("function", iscclosure, function() return false end)
local islclosure = missing("function", islclosure or is_l_closure, function() return false end)
local getconstants = missing("function", debug.getconstants or getconstants)
local getupvalues = missing("function", debug.getupvalues or getupvalues)
local getprotos = missing("function", getprotos or debug.getprotos)
local getinfo = missing("function", debug.info or getinfo)
local getnilinstances = missing("function", getnilinstances or get_nil_instances, function() return {} end)
local getrawmetatable = missing("function", getrawmetatable, function() return nil end)
local setrawmetatable = missing("function", setrawmetatable)
local isreadonly = missing("function", isreadonly or table.isfrozen, function() return false end)
local setreadonly = missing("function", setreadonly or makewriteable)
local makewriteable = missing("function", makewriteable or function(t) if setreadonly then setreadonly(t, false) end end)
local makereadonly = missing("function", makereadonly or function(t) if setreadonly then setreadonly(t, true) end end)
local gethui = missing("function", gethui or get_hidden_gui)
local protect_gui = missing("function", protect_gui or (syn and syn.protect_gui))
local getthreadidentity = missing("function", getthreadidentity or getidentity or (syn and syn.get_thread_identity))
local setthreadidentity = missing("function", setthreadidentity or setidentity or (syn and syn.set_thread_identity))
local getgc = missing("function", getgc or get_gc_objects, function() return {} end)
local getreg = missing("function", getreg or debug.getregistry, function() return {} end)
local getrunningscripts = missing("function", getrunningscripts, function() return {} end)
local getloadedmodules = missing("function", getloadedmodules, function() return {} end)
local getinstances = missing("function", getinstances, function() return {} end)
local getscripthash = missing("function", getscripthash)
local getscriptclosure = missing("function", getscriptclosure or getscriptfunction)
local getsenv = missing("function", getsenv or getscriptenv)
local getcallbackvalue = missing("function", getcallbackvalue or getcallbackmember)
local getthreadcontext = missing("function", getthreadcontext or getthreadidentity)
local isexecutorclosure = missing("function", isexecutorclosure or checkclosure)
local getscriptbytecode = missing("function", getscriptbytecode)
local dumpstring = missing("function", dumpstring)
local decompile = missing("function", decompile)
local disassemble = missing("function", disassemble)

local oth = syn and syn.oth
local unhook = oth and oth.unhook
local othook = oth and oth.hook

local synv3 = false
if syn and identifyexecutor then
    local success, result = pcall(identifyexecutor)
    if success then
        local _, version = result, select(2, identifyexecutor())
        if version and type(version) == "string" and version:sub(1, 2) == "v3" then
            synv3 = true
        end
    end
end

local isfile = missing("function", isfile, function() return false end)
local isfolder = missing("function", isfolder, function() return false end)
local readfile = missing("function", readfile, function() return "" end)
local writefile = missing("function", writefile)
local makefolder = missing("function", makefolder)
local delfile = missing("function", delfile)
local listfiles = missing("function", listfiles, function() return {} end)
local appendfile = missing("function", appendfile)

local isFsSupported = type(writefile) == "function" and type(readfile) == "function"

local Services = setmetatable({}, {
    __index = function(self, name)
        local success, cache = pcall(function()
            return cloneref(game:GetService(name))
        end)
        if success and cache then
            rawset(self, name, cache)
            return cache
        end
        return nil
    end
})

local HttpService = Services.HttpService
local TweenService = Services.TweenService
local UserInputService = Services.UserInputService
local RunService = Services.RunService
local Players = Services.Players
local CoreGui = Services.CoreGui
local TextService = Services.TextService

local LocalPlayer = Players and Players.LocalPlayer
local MAX_DISPLAY_ORDER = 2147483647

local function randomString()
    local length = math.random(10, 20)
    local array = {}
    for i = 1, length do
        array[i] = string.char(math.random(32, 126))
    end
    return table.concat(array)
end

local CONFIG = {
    Enabled = true,
    LogRemotes = false,
    LogSignals = true,
    LogRequests = false,
    LogCheckcaller = true,
    FilterSpammy = true,
    SpamThreshold = 3,
    SpamTimeWindow = 1,
    MaxLogs = 500,
    CheckLocalPlayer = true,
    UseHookmetamethod = true,
    Blacklist = {},
    Blocklist = {},
    IgnoredSignals = {},
    BlockedSignals = {},
    SpoofedSignals = {},
}

local Logs = {}
local LogFrames = {}
local Selected = nil
local LayoutOrder = 999999999
local SpamHistory = {}
local HookedSignals = {}
local HookedConnections = {}
local OriginalFunctions = {}
local Connections = {}
local Running = true
local SearchQuery = ""
local CachedAPIEvents = {}

local function SafePcall(func, ...)
    local args = {...}
    local success, result = xpcall(function()
        return func(table.unpack(args))
    end, function(err)
        if getgenv().SignalSpyDEBUG then
            warn("[SignalSpy][ERROR]", err)
        end
        return nil
    end)
    return success, result
end

local function JSONEncode(data)
    local success, result = pcall(function()
        return HttpService:JSONEncode(data)
    end)
    return success and result or "{}"
end

local function JSONDecode(str)
    local success, result = pcall(function()
        return HttpService:JSONDecode(str)
    end)
    return success and result or {}
end

local function CheckIsLocalPlayer(instance)
    if not CONFIG.CheckLocalPlayer then return true end
    if not LocalPlayer then return true end
    if not instance then return true end

    local success, result = pcall(function()
        if instance == LocalPlayer then return true end
        if instance == LocalPlayer.Character then return true end
        if LocalPlayer.Character and instance:IsDescendantOf(LocalPlayer.Character) then return true end

        if typeof(instance) == "Instance" and instance:IsA("Player") then
            return instance == LocalPlayer or
                   instance.UserId == LocalPlayer.UserId or
                   instance.Name == LocalPlayer.Name or
                   instance.DisplayName == LocalPlayer.DisplayName
        end

        if typeof(instance) == "Instance" and (instance:IsA("Humanoid") or instance:IsA("BasePart")) then
            local character = instance:FindFirstAncestorOfClass("Model")
            if character then
                local player = Players:GetPlayerFromCharacter(character)
                if player then
                    return player == LocalPlayer or player.UserId == LocalPlayer.UserId
                end
            end
        end

        return true
    end)

    return success and result or true
end

local function CheckArgsForLocalPlayer(args)
    if not CONFIG.CheckLocalPlayer then return true end
    if not LocalPlayer then return true end
    if not args or #args == 0 then return true end

    for _, arg in ipairs(args) do
        if typeof(arg) == "Instance" then
            if arg:IsA("Player") then
                if arg ~= LocalPlayer and arg.UserId ~= LocalPlayer.UserId then
                    return false
                end
            elseif arg:IsA("BasePart") or arg:IsA("Humanoid") then
                local character = arg:FindFirstAncestorOfClass("Model")
                if character then
                    local player = Players:GetPlayerFromCharacter(character)
                    if player and player ~= LocalPlayer then
                        return false
                    end
                end
            end
        end
    end

    return true
end

local function deepClone(args, copies)
    copies = copies or {}
    local copy
    if type(args) == "table" then
        if copies[args] then
            copy = copies[args]
        else
            copy = {}
            copies[args] = copy
            for k, v in next, args do
                copy[deepClone(k, copies)] = deepClone(v, copies)
            end
        end
    elseif typeof(args) == "Instance" then
        local success, cloned = pcall(cloneref, args)
        copy = success and cloned or args
    else
        copy = args
    end
    return copy
end

local function deepSerialize(value, depth, indent)
    depth = depth or 0
    indent = indent or 4
    if depth > 6 then return "..." end

    local t = typeof(value)
    local spacing = string.rep(" ", depth * indent)
    local nextSpacing = string.rep(" ", (depth + 1) * indent)

    if t == "nil" then
        return "nil"
    elseif t == "string" then
        if #value > 500 then
            return string.format("%q --[[...%d chars]]", value:sub(1, 500), #value)
        end
        local escaped = value:gsub("\\", "\\\\"):gsub("\n", "\\n"):gsub("\t", "\\t"):gsub('"', '\\"')
        return '"' .. escaped .. '"'
    elseif t == "number" then
        if value == math.huge then return "math.huge"
        elseif value == -math.huge then return "-math.huge"
        elseif value ~= value then return "0/0"
        else return tostring(value) end
    elseif t == "boolean" then
        return tostring(value)
    elseif t == "Instance" then
        return instanceToPath(value)
    elseif t == "Vector3" then
        if value == Vector3.zero then return "Vector3.zero"
        elseif value == Vector3.one then return "Vector3.one"
        else return string.format("Vector3.new(%s, %s, %s)", value.X, value.Y, value.Z) end
    elseif t == "Vector2" then
        if value == Vector2.zero then return "Vector2.zero"
        elseif value == Vector2.one then return "Vector2.one"
        else return string.format("Vector2.new(%s, %s)", value.X, value.Y) end
    elseif t == "CFrame" then
        if value == CFrame.identity then return "CFrame.identity" end
        local components = {value:GetComponents()}
        return string.format("CFrame.new(%s)", table.concat(components, ", "))
    elseif t == "Color3" then
        return string.format("Color3.new(%s, %s, %s)", value.R, value.G, value.B)
    elseif t == "BrickColor" then
        return string.format("BrickColor.new(%d)", value.Number)
    elseif t == "UDim" then
        return string.format("UDim.new(%s, %s)", value.Scale, value.Offset)
    elseif t == "UDim2" then
        return string.format("UDim2.new(%s, %s, %s, %s)", value.X.Scale, value.X.Offset, value.Y.Scale, value.Y.Offset)
    elseif t == "Rect" then
        return string.format("Rect.new(%s, %s, %s, %s)", value.Min.X, value.Min.Y, value.Max.X, value.Max.Y)
    elseif t == "EnumItem" then
        return tostring(value)
    elseif t == "RBXScriptSignal" then
        return "RBXScriptSignal"
    elseif t == "RBXScriptConnection" then
        return "RBXScriptConnection"
    elseif t == "function" then
        local info = ""
        pcall(function()
            local src, line, name = debug.info(value, "sln")
            info = string.format("%s:%s:%s", tostring(src or "?"), tostring(line or "?"), tostring(name or "?"))
        end)
        local closureType = "?"
        if iscclosure and iscclosure(value) then closureType = "C"
        elseif islclosure and islclosure(value) then closureType = "L" end
        return string.format("function() end --[[%s: %s]]", closureType, info)
    elseif t == "table" then
        local parts = {}
        local count = 0
        local isArray = true
        local maxIndex = 0

        for k, _ in pairs(value) do
            if type(k) ~= "number" or k < 1 or math.floor(k) ~= k then
                isArray = false
                break
            end
            maxIndex = math.max(maxIndex, k)
        end

        if isArray and maxIndex > 0 then
            for i = 1, maxIndex do
                if count >= 50 then
                    table.insert(parts, nextSpacing .. "-- ..." .. (maxIndex - count) .. " more")
                    break
                end
                count = count + 1
                table.insert(parts, nextSpacing .. deepSerialize(value[i], depth + 1, indent))
            end
        else
            for k, v in pairs(value) do
                if count >= 50 then
                    table.insert(parts, nextSpacing .. "-- ...more entries")
                    break
                end
                count = count + 1
                local keyStr
                if type(k) == "string" and k:match("^[%a_][%w_]*$") then
                    keyStr = k
                else
                    keyStr = "[" .. deepSerialize(k, depth + 1, indent) .. "]"
                end
                table.insert(parts, nextSpacing .. keyStr .. " = " .. deepSerialize(v, depth + 1, indent))
            end
        end

        if #parts == 0 then
            return "{}"
        end
        return "{\n" .. table.concat(parts, ",\n") .. "\n" .. spacing .. "}"
    else
        return string.format("<%s>(%s)", t, tostring(value))
    end
end

function instanceToPath(instance)
    if instance == nil then return "nil" end
    if instance == game then return "game" end
    if instance == workspace then return "workspace" end

    local player = nil
    for _, p in ipairs(Players:GetPlayers()) do
        if p.Character and (instance:IsDescendantOf(p.Character) or instance == p.Character) then
            player = p
            break
        end
    end

    local path = ""
    local current = instance

    if player then
        while current and current ~= player.Character do
            if current.Name:match("^[%a_][%w_]*$") then
                path = "." .. current.Name .. path
            else
                path = ':FindFirstChild("' .. current.Name:gsub('"', '\\"') .. '")' .. path
            end
            current = current.Parent
        end
        if player == Players.LocalPlayer then
            return 'game:GetService("Players").LocalPlayer.Character' .. path
        else
            return instanceToPath(player) .. ".Character" .. path
        end
    end

    while current and current.Parent ~= game do
        if current.Parent == nil then
            return string.format('getNil("%s", "%s")%s', instance.Name:gsub('"', '\\"'), instance.ClassName, path)
        end
        if current.Name:match("^[%a_][%w_]*$") then
            path = "." .. current.Name .. path
        else
            path = ':FindFirstChild("' .. current.Name:gsub('"', '\\"') .. '")' .. path
        end
        current = current.Parent
    end

    if current and current.Parent == game then
        local serviceName = current.ClassName
        if pcall(function() return game:GetService(serviceName) end) then
            return 'game:GetService("' .. serviceName .. '")' .. path
        else
            if current.Name:match("^[%a_][%w_]*$") then
                return "game." .. current.Name .. path
            else
                return 'game:FindFirstChild("' .. current.Name:gsub('"', '\\"') .. '")' .. path
            end
        end
    end

    return "game"
end

local function GetFullInfo(logData)
    local info = "-- ═══════════════════════════════════════════════════\n"
    info = info .. "-- FULL SIGNAL/REMOTE INFORMATION\n"
    info = info .. "-- Generated by SignalSpy Pro v2.1\n"
    info = info .. "-- ═══════════════════════════════════════════════════\n\n"

    info = info .. "-- BASIC INFO\n"
    info = info .. "Type = " .. deepSerialize(logData.Type) .. "\n"
    info = info .. "Name = " .. deepSerialize(logData.Name) .. "\n"
    info = info .. "Blocked = " .. tostring(logData.Blocked) .. "\n"
    info = info .. "Timestamp = " .. os.date("%Y-%m-%d %H:%M:%S", logData.Timestamp) .. "\n"
    info = info .. "Args Count = " .. tostring(#(logData.Args or {})) .. "\n\n"

    if logData.Remote then
        info = info .. "-- REMOTE INFO\n"
        info = info .. "RemotePath = " .. instanceToPath(logData.Remote) .. "\n"
        info = info .. "ClassName = " .. deepSerialize(logData.Remote.ClassName) .. "\n"
        info = info .. "Parent = " .. (logData.Remote.Parent and instanceToPath(logData.Remote.Parent) or "nil") .. "\n"

        local success, debugId = pcall(function() return game:GetDebugId(logData.Remote) end)
        if success then
            info = info .. "DebugId = " .. deepSerialize(debugId) .. "\n"
        end

        if getrawmetatable then
            local success, mt = pcall(getrawmetatable, logData.Remote)
            if success and mt then
                info = info .. "\n-- METATABLE INFO\n"
                info = info .. "HasMetatable = true\n"
                if isreadonly then
                    local success2, readonly = pcall(isreadonly, mt)
                    if success2 then
                        info = info .. "IsReadonly = " .. tostring(readonly) .. "\n"
                    end
                end
                info = info .. "Metatable = {\n"
                for k, v in pairs(mt) do
                    if type(k) == "string" and k:sub(1, 2) == "__" then
                        info = info .. "    " .. k .. " = " .. deepSerialize(v, 1) .. ",\n"
                    end
                end
                info = info .. "}\n"
            end
        end
    end

    if logData.Instance then
        info = info .. "-- INSTANCE INFO\n"
        info = info .. "InstancePath = " .. instanceToPath(logData.Instance) .. "\n"
        info = info .. "ClassName = " .. deepSerialize(logData.Instance.ClassName) .. "\n"
        info = info .. "SignalName = " .. deepSerialize(logData.SignalName) .. "\n"

        if logData.SignalName then
            local success, signal = pcall(function() return logData.Instance[logData.SignalName] end)
            if success and signal and typeof(signal) == "RBXScriptSignal" then
                info = info .. "\n-- SIGNAL CONNECTIONS\n"
                if getconnections then
                    local success2, conns = pcall(getconnections, signal)
                    if success2 and conns then
                        info = info .. "ConnectionCount = " .. #conns .. "\n"
                        for i, conn in ipairs(conns) do
                            if i > 10 then
                                info = info .. "-- ... " .. (#conns - 10) .. " more connections\n"
                                break
                            end
                            info = info .. string.format("-- Connection[%d]:\n", i)
                            info = info .. string.format("--   Enabled = %s\n", tostring(conn.Enabled))
                            if conn.Function then
                                local funcInfo = "?"
                                pcall(function()
                                    local src, line, name = debug.info(conn.Function, "sln")
                                    funcInfo = string.format("%s:%s:%s", tostring(src), tostring(line), tostring(name))
                                end)
                                info = info .. string.format("--   Function = %s\n", funcInfo)

                                if islclosure and islclosure(conn.Function) then
                                    if getupvalues then
                                        local success3, upvals = pcall(getupvalues, conn.Function)
                                        if success3 and upvals then
                                            info = info .. string.format("--   Upvalues = %d values\n", #upvals > 0 and #upvals or (next(upvals) and 1 or 0))
                                        end
                                    end
                                    if getconstants then
                                        local success4, consts = pcall(getconstants, conn.Function)
                                        if success4 and consts then
                                            info = info .. string.format("--   Constants = %d values\n", #consts)
                                        end
                                    end
                                end
                            end
                        end
                    end
                end
            end
        end
    end

    if logData.Source then
        info = info .. "\n-- SOURCE SCRIPT\n"
        info = info .. "SourcePath = " .. instanceToPath(logData.Source) .. "\n"
        if getscripthash and logData.Source then
            local success, hash = pcall(getscripthash, logData.Source)
            if success then
                info = info .. "ScriptHash = " .. deepSerialize(hash) .. "\n"
            end
        end
    end

    info = info .. "\n-- ARGUMENTS\n"
    info = info .. "Args = " .. deepSerialize(logData.Args or {}) .. "\n"

    info = info .. "\n-- EXECUTOR FUNCTIONS AVAILABLE\n"
    local funcs = {
        {"hookfunction", hookfunction},
        {"hookmetamethod", hookmetamethod},
        {"getconnections", getconnections},
        {"firesignal", firesignal},
        {"replicatesignal", replicatesignal},
        {"getrawmetatable", getrawmetatable},
        {"setrawmetatable", setrawmetatable},
        {"isreadonly", isreadonly},
        {"setreadonly", setreadonly},
        {"getupvalues", getupvalues},
        {"getconstants", getconstants},
        {"getprotos", getprotos},
        {"getgc", getgc},
        {"getreg", getreg},
        {"getnilinstances", getnilinstances},
        {"getrunningscripts", getrunningscripts},
        {"getloadedmodules", getloadedmodules},
        {"getcallbackvalue", getcallbackvalue},
        {"getscriptbytecode", getscriptbytecode},
        {"decompile", decompile},
        {"isexecutorclosure", isexecutorclosure},
    }

    for _, f in ipairs(funcs) do
        info = info .. string.format("-- %s = %s\n", f[1], f[2] and "YES" or "NO")
    end

    info = info .. "\n-- THREAD IDENTITY\n"
    if getthreadidentity then
        local success, identity = pcall(getthreadidentity)
        if success then
            info = info .. "ThreadIdentity = " .. tostring(identity) .. "\n"
        end
    end

    return info
end

local function generateScript(logData)
    local script = ""
    local needsGetNil = false

    if logData.Type == "RemoteEvent" or logData.Type == "UnreliableRemoteEvent" then
        local remotePath = instanceToPath(logData.Remote)
        if remotePath:find("getNil") then
            needsGetNil = true
        end
        if #logData.Args > 0 then
            script = "local args = " .. deepSerialize(logData.Args) .. "\n\n"
            script = script .. remotePath .. ":FireServer(unpack(args))"
        else
            script = remotePath .. ":FireServer()"
        end
    elseif logData.Type == "RemoteFunction" then
        local remotePath = instanceToPath(logData.Remote)
        if remotePath:find("getNil") then
            needsGetNil = true
        end
        if #logData.Args > 0 then
            script = "local args = " .. deepSerialize(logData.Args) .. "\n\n"
            script = script .. "local result = " .. remotePath .. ":InvokeServer(unpack(args))\nprint(result)"
        else
            script = "local result = " .. remotePath .. ":InvokeServer()\nprint(result)"
        end
    elseif logData.Type == "Signal" then
        script = "-- Signal: " .. logData.Name .. "\n"
        script = script .. "-- Instance: " .. instanceToPath(logData.Instance) .. "\n"
        script = script .. "-- Signal Name: " .. logData.SignalName .. "\n\n"
        if #logData.Args > 0 then
            script = script .. "local args = " .. deepSerialize(logData.Args) .. "\n\n"
            if replicatesignal or firesignal then
                script = script .. "-- Fire signal:\n"
                script = script .. string.format('%s(%s.%s, unpack(args))',
                    replicatesignal and "replicatesignal" or "firesignal",
                    instanceToPath(logData.Instance),
                    logData.SignalName)
            end
        end
    end

    if needsGetNil then
        script = 'local function getNil(name, class)\n    for _, v in ipairs(getnilinstances()) do\n        if v.ClassName == class and v.Name == name then\n            return v\n        end\n    end\nend\n\n' .. script
    end

    if logData.Blocked then
        script = "-- THIS CALL WAS BLOCKED BY SIGNAL SPY\n\n" .. script
    end

    return script
end

local function isSpammy(key)
    if not CONFIG.FilterSpammy then return false end

    local now = tick()
    if not SpamHistory[key] then
        SpamHistory[key] = {count = 1, lastTime = now, firstTime = now}
        return false
    end

    local history = SpamHistory[key]

    if now - history.lastTime > CONFIG.SpamTimeWindow then
        history.count = 1
        history.firstTime = now
    else
        history.count = history.count + 1
    end
    history.lastTime = now

    return history.count > CONFIG.SpamThreshold
end

local function MatchesSearch(logData)
    if SearchQuery == "" then return true end
    local query = SearchQuery:lower()
    local name = (logData.Name or ""):lower()
    local typeName = (logData.Type or ""):lower()
    return name:find(query, 1, true) or typeName:find(query, 1, true)
end

local function SetupFilesystem()
    if not isFsSupported then return false end

    local success = SafePcall(function()
        local folders = {
            "SignalSpy",
            "SignalSpy/Cache",
            "SignalSpy/Cache/Snapshots",
            "SignalSpy/Sessions",
            "SignalSpy/Settings"
        }
        for _, folder in ipairs(folders) do
            if not isfolder(folder) then
                makefolder(folder)
            end
        end
    end)

    return success
end

local function GetAPIVersion()
    local success, result = SafePcall(function()
        local version = game:HttpGet("https://raw.githubusercontent.com/MaximumADHD/Roblox-Client-Tracker/refs/heads/roblox/version.txt")
        local guid = game:HttpGet("https://raw.githubusercontent.com/MaximumADHD/Roblox-Client-Tracker/refs/heads/roblox/version-guid.txt")
        return (version or "unknown"):gsub("%s+", "") .. "-" .. (guid or "unknown"):gsub("%s+", "")
    end)
    return success and result or "unknown"
end

local function FetchAndCacheAPIEvents()
    if not isFsSupported then return {} end

    local version = GetAPIVersion()
    local cacheFile = "SignalSpy/Cache/Snapshots/01-" .. version .. "-Full-Events.json"

    if isfile(cacheFile) then
        local success, cached = SafePcall(function()
            return JSONDecode(readfile(cacheFile))
        end)
        if success and cached then
            print("[SignalSpy] Loaded cached events: " .. cacheFile)
            return cached
        end
    end

    local success, response = SafePcall(function()
        return game:HttpGet("https://raw.githubusercontent.com/MaximumADHD/Roblox-Client-Tracker/refs/heads/roblox/Full-API-Dump.json")
    end)

    if not success or not response then
        warn("[SignalSpy] Failed to fetch API")
        return {}
    end

    local apiData = JSONDecode(response)
    if not apiData or not apiData.Classes then
        warn("[SignalSpy] Invalid API data")
        return {}
    end

    local events = {}

    for _, class in ipairs(apiData.Classes) do
        local className = class.Name
        events[className] = {
            Superclass = class.Superclass,
            Events = {}
        }

        if class.Members then
            for _, member in ipairs(class.Members) do
                if member.MemberType == "Event" then
                    table.insert(events[className].Events, {
                        Name = member.Name,
                        Parameters = member.Parameters or {},
                        Security = member.Security,
                        Tags = member.Tags or {},
                        ThreadSafety = member.ThreadSafety
                    })
                end
            end
        end
    end

    local oldFiles = listfiles("SignalSpy/Cache/Snapshots")
    for _, file in ipairs(oldFiles) do
        if file:find("Full%-Events%.json") then
            pcall(delfile, file)
        end
    end

    SafePcall(function()
        writefile(cacheFile, JSONEncode(events))
        print("[SignalSpy] Cached events to: " .. cacheFile)
    end)

    return events
end

local function ExportSession()
    if not isFsSupported then
        warn("[SignalSpy] Filesystem not supported")
        return nil
    end

    local sessionData = {
        version = "2.1",
        exportTime = os.date("%Y-%m-%d %H:%M:%S"),
        placeId = game.PlaceId,
        jobId = game.JobId,
        logsCount = #Logs,
        logs = {}
    }

    for _, log in ipairs(Logs) do
        table.insert(sessionData.logs, {
            id = log.id or 0,
            name = log.Name,
            type = log.Type,
            blocked = log.Blocked,
            timestamp = log.Timestamp,
            argsCount = #(log.Args or {})
        })
    end

    local filename = string.format("SignalSpy/Sessions/session_%s_%d.json", os.date("%Y%m%d_%H%M%S"), game.PlaceId)
    local success, err = pcall(function()
        writefile(filename, JSONEncode(sessionData))
    end)

    if success then
        return filename
    else
        warn("[SignalSpy] Export failed:", err)
        return nil
    end
end

local function Create(className, properties, children)
    local instance = Instance.new(className)
    for k, v in pairs(properties or {}) do
        pcall(function() instance[k] = v end)
    end
    for _, child in pairs(children or {}) do
        child.Parent = instance
    end
    return instance
end

local ScreenGui = Create("ScreenGui", {
    Name = randomString(),
    ResetOnSpawn = false,
    ZIndexBehavior = Enum.ZIndexBehavior.Sibling,
    DisplayOrder = MAX_DISPLAY_ORDER,
})

local guiParent = CoreGui
pcall(function()
    if gethui then
        guiParent = gethui()
    elseif protect_gui then
        protect_gui(ScreenGui)
        guiParent = CoreGui
    end
end)
ScreenGui.Parent = guiParent

local MainFrame = Create("Frame", {
    Name = "MainFrame",
    Parent = ScreenGui,
    BackgroundColor3 = Color3.fromRGB(37, 36, 38),
    BorderSizePixel = 0,
    Position = UDim2.new(0.5, -350, 0.5, -200),
    Size = UDim2.new(0, 700, 0, 400),
})
Create("UICorner", {CornerRadius = UDim.new(0, 6), Parent = MainFrame})

local TopBar = Create("Frame", {
    Name = "TopBar",
    Parent = MainFrame,
    BackgroundColor3 = Color3.fromRGB(37, 35, 38),
    BorderSizePixel = 0,
    Size = UDim2.new(1, 0, 0, 28),
})
Create("UICorner", {CornerRadius = UDim.new(0, 6), Parent = TopBar})
Create("Frame", {
    Parent = TopBar,
    BackgroundColor3 = Color3.fromRGB(37, 35, 38),
    BorderSizePixel = 0,
    Position = UDim2.new(0, 0, 1, -6),
    Size = UDim2.new(1, 0, 0, 6),
})

local TitleLabel = Create("TextButton", {
    Name = "Title",
    Parent = TopBar,
    BackgroundTransparency = 1,
    Position = UDim2.new(0, 8, 0, 0),
    Size = UDim2.new(0, 130, 1, 0),
    Font = Enum.Font.GothamBold,
    Text = "SignalSpy Pro",
    TextColor3 = Color3.fromRGB(255, 255, 255),
    TextSize = 14,
    TextXAlignment = Enum.TextXAlignment.Left,
    AutoButtonColor = false,
})

local SearchBox = Create("TextBox", {
    Name = "Search",
    Parent = TopBar,
    BackgroundColor3 = Color3.fromRGB(30, 30, 32),
    BorderSizePixel = 0,
    Position = UDim2.new(0, 145, 0.5, -10),
    Size = UDim2.new(0, 150, 0, 20),
    Font = Enum.Font.Gotham,
    PlaceholderText = "Search...",
    PlaceholderColor3 = Color3.fromRGB(100, 100, 100),
    Text = "",
    TextColor3 = Color3.fromRGB(255, 255, 255),
    TextSize = 11,
    ClearTextOnFocus = false,
})
Create("UICorner", {CornerRadius = UDim.new(0, 4), Parent = SearchBox})
Create("UIPadding", {PaddingLeft = UDim.new(0, 6), Parent = SearchBox})

local CloseBtn = Create("TextButton", {
    Name = "Close",
    Parent = TopBar,
    BackgroundColor3 = Color3.fromRGB(37, 36, 38),
    BorderSizePixel = 0,
    Position = UDim2.new(1, -28, 0, 0),
    Size = UDim2.new(0, 28, 0, 28),
    Text = "",
    AutoButtonColor = false,
})
Create("ImageLabel", {
    Parent = CloseBtn,
    BackgroundTransparency = 1,
    Position = UDim2.new(0.5, -5, 0.5, -5),
    Size = UDim2.new(0, 10, 0, 10),
    Image = "rbxassetid://5597086202",
})

local MaxBtn = Create("TextButton", {
    Name = "Maximize",
    Parent = TopBar,
    BackgroundColor3 = Color3.fromRGB(37, 36, 38),
    BorderSizePixel = 0,
    Position = UDim2.new(1, -56, 0, 0),
    Size = UDim2.new(0, 28, 0, 28),
    Text = "",
    AutoButtonColor = false,
})
Create("ImageLabel", {
    Parent = MaxBtn,
    BackgroundTransparency = 1,
    Position = UDim2.new(0.5, -5, 0.5, -5),
    Size = UDim2.new(0, 10, 0, 10),
    Image = "rbxassetid://5597108117",
})

local MinBtn = Create("TextButton", {
    Name = "Minimize",
    Parent = TopBar,
    BackgroundColor3 = Color3.fromRGB(37, 36, 38),
    BorderSizePixel = 0,
    Position = UDim2.new(1, -84, 0, 0),
    Size = UDim2.new(0, 28, 0, 28),
    Text = "",
    AutoButtonColor = false,
})
Create("ImageLabel", {
    Parent = MinBtn,
    BackgroundTransparency = 1,
    Position = UDim2.new(0.5, -5, 0.5, -5),
    Size = UDim2.new(0, 10, 0, 10),
    Image = "rbxassetid://5597105827",
})

local LeftPanel = Create("Frame", {
    Name = "LeftPanel",
    Parent = MainFrame,
    BackgroundColor3 = Color3.fromRGB(53, 52, 55),
    BorderSizePixel = 0,
    Position = UDim2.new(0, 0, 0, 28),
    Size = UDim2.new(0, 180, 1, -28),
})

local LogScroll = Create("ScrollingFrame", {
    Name = "LogScroll",
    Parent = LeftPanel,
    BackgroundTransparency = 1,
    BorderSizePixel = 0,
    Position = UDim2.new(0, 0, 0, 5),
    Size = UDim2.new(1, 0, 1, -10),
    CanvasSize = UDim2.new(0, 0, 0, 0),
    ScrollBarThickness = 4,
    ScrollBarImageColor3 = Color3.fromRGB(255, 100, 100),
})
local LogLayout = Create("UIListLayout", {
    Parent = LogScroll,
    HorizontalAlignment = Enum.HorizontalAlignment.Center,
    SortOrder = Enum.SortOrder.LayoutOrder,
    Padding = UDim.new(0, 2),
})
LogLayout:GetPropertyChangedSignal("AbsoluteContentSize"):Connect(function()
    LogScroll.CanvasSize = UDim2.new(0, 0, 0, LogLayout.AbsoluteContentSize.Y + 10)
end)

local RightPanel = Create("Frame", {
    Name = "RightPanel",
    Parent = MainFrame,
    BackgroundColor3 = Color3.fromRGB(37, 36, 38),
    BorderSizePixel = 0,
    Position = UDim2.new(0, 180, 0, 28),
    Size = UDim2.new(1, -180, 1, -28),
})

local CodeBox = Create("Frame", {
    Name = "CodeBox",
    Parent = RightPanel,
    BackgroundColor3 = Color3.fromRGB(21, 19, 20),
    BorderSizePixel = 0,
    Size = UDim2.new(1, 0, 0.6, 0),
})
Create("UICorner", {CornerRadius = UDim.new(0, 4), Parent = CodeBox})

local CodeScroll = Create("ScrollingFrame", {
    Name = "CodeScroll",
    Parent = CodeBox,
    BackgroundTransparency = 1,
    BorderSizePixel = 0,
    Position = UDim2.new(0, 5, 0, 5),
    Size = UDim2.new(1, -10, 1, -10),
    CanvasSize = UDim2.new(0, 0, 0, 0),
    ScrollBarThickness = 4,
    ScrollBarImageColor3 = Color3.fromRGB(255, 100, 100),
})

local CodeText = Create("TextBox", {
    Name = "CodeText",
    Parent = CodeScroll,
    BackgroundTransparency = 1,
    Size = UDim2.new(1, 0, 1, 0),
    Font = Enum.Font.Code,
    Text = "-- SignalSpy Pro v2.1\n-- Select a log entry to view",
    TextColor3 = Color3.fromRGB(200, 200, 200),
    TextSize = 12,
    TextXAlignment = Enum.TextXAlignment.Left,
    TextYAlignment = Enum.TextYAlignment.Top,
    ClearTextOnFocus = false,
    MultiLine = true,
    TextWrapped = false,
})
Create("UIPadding", {Parent = CodeText, PaddingLeft = UDim.new(0, 5), PaddingTop = UDim.new(0, 5)})

CodeText:GetPropertyChangedSignal("Text"):Connect(function()
    pcall(function()
        local textSize = TextService:GetTextSize(CodeText.Text, CodeText.TextSize, CodeText.Font, Vector2.new(CodeScroll.AbsoluteSize.X - 20, math.huge))
        CodeScroll.CanvasSize = UDim2.new(0, 0, 0, textSize.Y + 20)
    end)
end)

local ButtonsFrame = Create("Frame", {
    Name = "Buttons",
    Parent = RightPanel,
    BackgroundColor3 = Color3.fromRGB(37, 36, 38),
    BorderSizePixel = 0,
    Position = UDim2.new(0, 0, 0.6, 0),
    Size = UDim2.new(1, 0, 0.4, 0),
})

local ButtonScroll = Create("ScrollingFrame", {
    Name = "ButtonScroll",
    Parent = ButtonsFrame,
    BackgroundTransparency = 1,
    BorderSizePixel = 0,
    Position = UDim2.new(0, 5, 0, 5),
    Size = UDim2.new(1, -10, 1, -10),
    CanvasSize = UDim2.new(0, 0, 0, 0),
    ScrollBarThickness = 4,
    ScrollBarImageColor3 = Color3.fromRGB(255, 100, 100),
})

local ButtonGrid = Create("UIGridLayout", {
    Parent = ButtonScroll,
    HorizontalAlignment = Enum.HorizontalAlignment.Center,
    SortOrder = Enum.SortOrder.LayoutOrder,
    CellPadding = UDim2.new(0, 4, 0, 4),
    CellSize = UDim2.new(0, 95, 0, 28),
})
ButtonGrid:GetPropertyChangedSignal("AbsoluteContentSize"):Connect(function()
    ButtonScroll.CanvasSize = UDim2.new(0, 0, 0, ButtonGrid.AbsoluteContentSize.Y + 10)
end)

local Tooltip = Create("Frame", {
    Name = "Tooltip",
    Parent = ScreenGui,
    BackgroundColor3 = Color3.fromRGB(26, 26, 26),
    BackgroundTransparency = 0.1,
    BorderColor3 = Color3.fromRGB(255, 255, 255),
    Size = UDim2.new(0, 200, 0, 50),
    ZIndex = 10,
    Visible = false,
})
local TooltipText = Create("TextLabel", {
    Parent = Tooltip,
    BackgroundTransparency = 1,
    Position = UDim2.new(0, 4, 0, 4),
    Size = UDim2.new(1, -8, 1, -8),
    Font = Enum.Font.SourceSans,
    Text = "",
    TextColor3 = Color3.fromRGB(255, 255, 255),
    TextSize = 12,
    TextWrapped = true,
    TextXAlignment = Enum.TextXAlignment.Left,
    TextYAlignment = Enum.TextYAlignment.Top,
    ZIndex = 10,
})

local function showTooltip(text)
    TooltipText.Text = text
    pcall(function()
        local textSize = TextService:GetTextSize(text, 12, Enum.Font.SourceSans, Vector2.new(196, math.huge))
        Tooltip.Size = UDim2.new(0, math.min(textSize.X + 8, 200), 0, textSize.Y + 8)
    end)
    Tooltip.Visible = true

    if Connections["Tooltip"] then Connections["Tooltip"]:Disconnect() end
    Connections["Tooltip"] = RunService.RenderStepped:Connect(function()
        local mousePos = UserInputService:GetMouseLocation()
        local viewportSize = workspace.CurrentCamera.ViewportSize
        local x = mousePos.X + 15
        local y = mousePos.Y - 10
        if x + Tooltip.AbsoluteSize.X > viewportSize.X then
            x = mousePos.X - Tooltip.AbsoluteSize.X - 5
        end
        if y + Tooltip.AbsoluteSize.Y > viewportSize.Y then
            y = viewportSize.Y - Tooltip.AbsoluteSize.Y - 5
        end
        Tooltip.Position = UDim2.new(0, x, 0, y - 36)
    end)
end

local function hideTooltip()
    Tooltip.Visible = false
    if Connections["Tooltip"] then
        Connections["Tooltip"]:Disconnect()
        Connections["Tooltip"] = nil
    end
end

local function createButton(name, tooltip, callback)
    local btn = Create("Frame", {
        Name = name,
        Parent = ButtonScroll,
        BackgroundTransparency = 1,
    })

    Create("Frame", {
        Parent = btn,
        BackgroundColor3 = Color3.fromRGB(255, 100, 100),
        BorderSizePixel = 0,
        Position = UDim2.new(0, 4, 0, 5),
        Size = UDim2.new(0, 4, 0, 18),
    })

    Create("TextLabel", {
        Parent = btn,
        BackgroundTransparency = 1,
        Position = UDim2.new(0, 12, 0, 5),
        Size = UDim2.new(1, -16, 0, 18),
        Font = Enum.Font.SourceSans,
        Text = name,
        TextColor3 = Color3.fromRGB(255, 255, 255),
        TextSize = 12,
        TextXAlignment = Enum.TextXAlignment.Left,
        TextTruncate = Enum.TextTruncate.AtEnd,
    })

    local button = Create("TextButton", {
        Parent = btn,
        BackgroundColor3 = Color3.fromRGB(0, 0, 0),
        BackgroundTransparency = 0.7,
        BorderSizePixel = 0,
        Position = UDim2.new(0, 4, 0, 5),
        Size = UDim2.new(1, -8, 0, 18),
        AutoButtonColor = false,
        Text = "",
    })

    button.MouseEnter:Connect(function()
        showTooltip(type(tooltip) == "function" and tooltip() or tooltip)
        TweenService:Create(button, TweenInfo.new(0.2), {BackgroundTransparency = 0.5}):Play()
    end)
    button.MouseLeave:Connect(function()
        hideTooltip()
        TweenService:Create(button, TweenInfo.new(0.2), {BackgroundTransparency = 0.7}):Play()
    end)
    button.MouseButton1Click:Connect(function()
        local success, err = pcall(callback)
        if not success then
            warn("[SignalSpy] Button error:", err)
        end
    end)

    return btn
end

local function refreshLogList()
    for _, frame in pairs(LogFrames) do
        if frame.entry then
            frame.entry.Visible = MatchesSearch(frame.data)
        end
    end
end

SearchBox:GetPropertyChangedSignal("Text"):Connect(function()
    SearchQuery = SearchBox.Text
    refreshLogList()
end)

local function createLogEntry(logData)
    if LayoutOrder < 1 then LayoutOrder = 999999999 end

    local typeColors = {
        RemoteEvent = Color3.fromRGB(255, 242, 0),
        RemoteFunction = Color3.fromRGB(99, 86, 245),
        BindableEvent = Color3.fromRGB(0, 200, 100),
        BindableFunction = Color3.fromRGB(100, 200, 200),
        UnreliableRemoteEvent = Color3.fromRGB(255, 150, 0),
        Signal = Color3.fromRGB(255, 100, 150),
        HttpRequest = Color3.fromRGB(100, 150, 255),
    }

    local entry = Create("Frame", {
        Name = "LogEntry",
        Parent = LogScroll,
        BackgroundTransparency = 1,
        Size = UDim2.new(1, -10, 0, 24),
        LayoutOrder = LayoutOrder,
        Visible = MatchesSearch(logData),
    })

    Create("Frame", {
        Parent = entry,
        BackgroundColor3 = typeColors[logData.Type] or Color3.fromRGB(150, 150, 150),
        BorderSizePixel = 0,
        Size = UDim2.new(0, 5, 0, 18),
        Position = UDim2.new(0, 0, 0, 1),
    })

    Create("TextLabel", {
        Parent = entry,
        BackgroundTransparency = 1,
        Position = UDim2.new(0, 8, 0, 1),
        Size = UDim2.new(1, -12, 0, 18),
        Font = Enum.Font.SourceSans,
        Text = logData.Name,
        TextColor3 = logData.Blocked and Color3.fromRGB(255, 100, 100) or Color3.fromRGB(255, 255, 255),
        TextSize = 12,
        TextXAlignment = Enum.TextXAlignment.Left,
        TextTruncate = Enum.TextTruncate.AtEnd,
    })

    local button = Create("TextButton", {
        Parent = entry,
        BackgroundColor3 = Color3.fromRGB(0, 0, 0),
        BackgroundTransparency = 0.75,
        BorderSizePixel = 0,
        Position = UDim2.new(0, 0, 0, 1),
        Size = UDim2.new(1, 0, 0, 18),
        AutoButtonColor = false,
        Text = "",
    })

    button.MouseButton1Click:Connect(function()
        if Selected and Selected.Button then
            TweenService:Create(Selected.Button, TweenInfo.new(0.2), {BackgroundColor3 = Color3.fromRGB(0, 0, 0)}):Play()
        end

        Selected = logData
        Selected.Button = button
        Selected.Entry = entry

        TweenService:Create(button, TweenInfo.new(0.2), {BackgroundColor3 = Color3.fromRGB(92, 126, 229)}):Play()

        logData.Script = logData.Script or generateScript(logData)
        CodeText.Text = logData.Script
    end)

    LayoutOrder = LayoutOrder - 1
    logData.id = #Logs + 1
    table.insert(Logs, logData)
    table.insert(LogFrames, {entry = entry, data = logData})

    if #Logs > CONFIG.MaxLogs then
        local oldest = table.remove(LogFrames, #LogFrames)
        if oldest and oldest.entry then
            oldest.entry:Destroy()
        end
        table.remove(Logs, #Logs)
    end

    return entry
end

local function logRemote(remote, method, args, blocked)
    if not CONFIG.Enabled or not CONFIG.LogRemotes then return end
    if not CONFIG.LogCheckcaller and checkcaller() then return end
    if not CheckArgsForLocalPlayer(args) then return end

    local remoteType = remote.ClassName
    local name = remote.Name
    local key = name .. "_" .. remoteType

    if CONFIG.Blacklist[name] or CONFIG.Blacklist[remote] then return end
    if isSpammy(key) then return end

    local logData = {
        Type = remoteType,
        Name = name,
        Remote = remote,
        Args = deepClone(args),
        Method = method,
        Blocked = blocked or CONFIG.Blocklist[name] or CONFIG.Blocklist[remote],
        Timestamp = os.time(),
        Source = nil,
    }

    pcall(function()
        logData.Source = getcallingscript()
    end)

    createLogEntry(logData)

    return logData.Blocked
end

local function logSignal(instance, signalName, args)
    if not CONFIG.Enabled or not CONFIG.LogSignals then return end
    if not CheckIsLocalPlayer(instance) then return end
    if not CheckArgsForLocalPlayer(args) then return end

    local key = tostring(instance) .. "." .. signalName

    if CONFIG.IgnoredSignals[key] then return end
    if CONFIG.BlockedSignals[key] then return true end
    if isSpammy(key) then return end

    local spoofData = CONFIG.SpoofedSignals[key]
    if spoofData then
        args = spoofData.args
    end

    local logData = {
        Type = "Signal",
        Name = signalName,
        SignalName = signalName,
        Instance = instance,
        Args = deepClone(args),
        Blocked = CONFIG.BlockedSignals[key],
        Timestamp = os.time(),
    }

    createLogEntry(logData)

    return logData.Blocked, spoofData and spoofData.args or nil
end

local function hookSignal(instance, signalName)
    local key = tostring(instance) .. "." .. signalName
    if HookedSignals[key] then return end

    local success, signal = pcall(function()
        return instance[signalName]
    end)

    if not success or not signal or typeof(signal) ~= "RBXScriptSignal" then return end
    if not getconnections then return end

    HookedSignals[key] = true

    local connections = {}
    pcall(function()
        connections = getconnections(signal)
    end)

    for _, conn in pairs(connections) do
        if conn and conn.Function then
            local originalFunc = conn.Function
            local wasEnabled = conn.Enabled

            pcall(function() conn:Disable() end)

            local newConn = signal:Connect(function(...)
                local args = {...}
                local blocked, spoofedArgs = logSignal(instance, signalName, args)
                if blocked then return end
                if spoofedArgs then
                    return originalFunc(table.unpack(spoofedArgs))
                end
                return originalFunc(...)
            end)

            table.insert(HookedConnections, {
                Connection = newConn,
                Original = conn,
                WasEnabled = wasEnabled,
                Key = key,
            })
        end
    end

    local catchConn = signal:Connect(function(...)
        if #connections == 0 then
            logSignal(instance, signalName, {...})
        end
    end)
    table.insert(HookedConnections, {Connection = catchConn, Key = key})
end

local function hookRemotes()
    local RemoteEvent = Instance.new("RemoteEvent")
    local RemoteFunction = Instance.new("RemoteFunction")
    local UnreliableRemoteEvent
    pcall(function() UnreliableRemoteEvent = Instance.new("UnreliableRemoteEvent") end)

    OriginalFunctions.FireServer = RemoteEvent.FireServer
    OriginalFunctions.InvokeServer = RemoteFunction.InvokeServer
    if UnreliableRemoteEvent then
        OriginalFunctions.UnreliableFireServer = UnreliableRemoteEvent.FireServer
    end

    RemoteEvent:Destroy()
    RemoteFunction:Destroy()
    if UnreliableRemoteEvent then UnreliableRemoteEvent:Destroy() end

    if hookfunction then
        pcall(function()
            local newFireServer = newcclosure(function(self, ...)
                if typeof(self) == "Instance" and self:IsA("RemoteEvent") then
                    local blocked = logRemote(self, "FireServer", {...})
                    if blocked then return end
                end
                return OriginalFunctions.FireServer(self, ...)
            end)
            hookfunction(Instance.new("RemoteEvent").FireServer, newFireServer)
        end)

        pcall(function()
            local newInvokeServer = newcclosure(function(self, ...)
                if typeof(self) == "Instance" and self:IsA("RemoteFunction") then
                    local blocked = logRemote(self, "InvokeServer", {...})
                    if blocked then return end
                end
                return OriginalFunctions.InvokeServer(self, ...)
            end)
            hookfunction(Instance.new("RemoteFunction").InvokeServer, newInvokeServer)
        end)

        if OriginalFunctions.UnreliableFireServer then
            pcall(function()
                local newUnreliableFire = newcclosure(function(self, ...)
                    if typeof(self) == "Instance" and self:IsA("UnreliableRemoteEvent") then
                        local blocked = logRemote(self, "FireServer", {...})
                        if blocked then return end
                    end
                    return OriginalFunctions.UnreliableFireServer(self, ...)
                end)
                hookfunction(Instance.new("UnreliableRemoteEvent").FireServer, newUnreliableFire)
            end)
        end
    end

    if CONFIG.UseHookmetamethod and hookmetamethod then
        local success, err = pcall(function()
            local oldNamecall
            oldNamecall = hookmetamethod(game, "__namecall", newcclosure(function(self, ...)
                if not checkcaller() then
                    local method = getnamecallmethod()
                    if method then
                        local lmethod = method:lower()
                        if lmethod == "fireserver" and typeof(self) == "Instance" then
                            if self:IsA("RemoteEvent") or self:IsA("UnreliableRemoteEvent") then
                                local blocked = logRemote(self, method, {...})
                                if blocked then return end
                            end
                        elseif lmethod == "invokeserver" and typeof(self) == "Instance" and self:IsA("RemoteFunction") then
                            local blocked = logRemote(self, method, {...})
                            if blocked then return end
                        end
                    end
                end
                return oldNamecall(self, ...)
            end))
            OriginalFunctions.Namecall = oldNamecall
        end)

        if not success then
            warn("[SignalSpy] hookmetamethod failed:", err)
            CONFIG.UseHookmetamethod = false
        end
    end
end

local function hookSignals()
    local TARGET_SIGNALS = {}

    if Players.LocalPlayer then
        table.insert(TARGET_SIGNALS, {Players.LocalPlayer, {"SimulationRadiusChanged", "OnTeleportInternal"}})
    end

    for _, data in pairs(TARGET_SIGNALS) do
        if data[1] then
            for _, signalName in pairs(data[2]) do
                pcall(function() hookSignal(data[1], signalName) end)
            end
        end
    end

    local function scanInstance(instance)
        pcall(function()
            if instance:IsA("Humanoid") then
                hookSignal(instance, "ServerEquipTool")
            elseif instance:IsA("ClickDetector") then
                hookSignal(instance, "MouseActionReplicated")
            elseif instance:IsA("ProximityPrompt") then
                hookSignal(instance, "TriggeredActionReplicated")
            elseif instance:IsA("Tool") then
                hookSignal(instance, "Activated")
            end
        end)
    end

    for _, desc in pairs(workspace:GetDescendants()) do
        scanInstance(desc)
    end

    Connections["DescendantAdded"] = workspace.DescendantAdded:Connect(function(desc)
        task.defer(scanInstance, desc)
    end)
end

local dragging = false
local dragStart, startPos

TopBar.InputBegan:Connect(function(input)
    if input.UserInputType == Enum.UserInputType.MouseButton1 then
        local mousePos = UserInputService:GetMouseLocation()
        local relPos = mousePos - TopBar.AbsolutePosition
        if relPos.X < TopBar.AbsoluteSize.X - 100 then
            dragging = true
            dragStart = input.Position
            startPos = MainFrame.Position
        end
    end
end)

TopBar.InputEnded:Connect(function(input)
    if input.UserInputType == Enum.UserInputType.MouseButton1 then
        dragging = false
    end
end)

UserInputService.InputChanged:Connect(function(input)
    if dragging and (input.UserInputType == Enum.UserInputType.MouseMovement) then
        local delta = input.Position - dragStart
        local targetPos = UDim2.new(
            startPos.X.Scale, startPos.X.Offset + delta.X,
            startPos.Y.Scale, startPos.Y.Offset + delta.Y
        )
        TweenService:Create(MainFrame, TweenInfo.new(0.1, Enum.EasingStyle.Quad), {Position = targetPos}):Play()
    end
end)

local minimized = false
MinBtn.MouseButton1Click:Connect(function()
    minimized = not minimized
    local targetSize = minimized and UDim2.new(0, 700, 0, 28) or UDim2.new(0, 700, 0, 400)
    TweenService:Create(MainFrame, TweenInfo.new(0.3, Enum.EasingStyle.Quad), {Size = targetSize}):Play()
    LeftPanel.Visible = not minimized
    RightPanel.Visible = not minimized
end)

local sideClosed = false
MaxBtn.MouseButton1Click:Connect(function()
    sideClosed = not sideClosed
    local targetWidth = sideClosed and 180 or 700
    local leftSize = sideClosed and UDim2.new(1, 0, 1, -28) or UDim2.new(0, 180, 1, -28)

    TweenService:Create(MainFrame, TweenInfo.new(0.3, Enum.EasingStyle.Quad), {Size = UDim2.new(0, targetWidth, 0, 400)}):Play()
    TweenService:Create(LeftPanel, TweenInfo.new(0.3, Enum.EasingStyle.Quad), {Size = leftSize}):Play()

    task.delay(sideClosed and 0 or 0.15, function()
        RightPanel.Visible = not sideClosed
    end)
end)

CloseBtn.MouseEnter:Connect(function()
    TweenService:Create(CloseBtn, TweenInfo.new(0.2), {BackgroundColor3 = Color3.fromRGB(255, 60, 60)}):Play()
end)
CloseBtn.MouseLeave:Connect(function()
    TweenService:Create(CloseBtn, TweenInfo.new(0.2), {BackgroundColor3 = Color3.fromRGB(37, 36, 38)}):Play()
end)

local spyEnabled = true
TitleLabel.MouseButton1Click:Connect(function()
    spyEnabled = not spyEnabled
    CONFIG.Enabled = spyEnabled
    TweenService:Create(TitleLabel, TweenInfo.new(0.3), {
        TextColor3 = spyEnabled and Color3.fromRGB(68, 206, 91) or Color3.fromRGB(252, 51, 51)
    }):Play()
end)

local function shutdown()
    Running = false
    getgenv().SignalSpyExecuted = false

    for _, conn in pairs(Connections) do
        if typeof(conn) == "RBXScriptConnection" then
            pcall(function() conn:Disconnect() end)
        end
    end

    for _, data in pairs(HookedConnections) do
        if data.Connection then
            pcall(function() data.Connection:Disconnect() end)
        end
        if data.Original and data.WasEnabled then
            pcall(function() data.Original:Enable() end)
        end
    end

    TweenService:Create(MainFrame, TweenInfo.new(0.3, Enum.EasingStyle.Quad), {
        Size = UDim2.new(0, 0, 0, 0),
        Position = UDim2.new(0.5, 0, 0.5, 0),
    }):Play()

    task.delay(0.35, function()
        ScreenGui:Destroy()
    end)
end

CloseBtn.MouseButton1Click:Connect(shutdown)
getgenv().SignalSpyShutdown = shutdown

createButton("Copy Code", "Copy the generated code to clipboard", function()
    if everyClipboard then
        everyClipboard(CodeText.Text)
        showTooltip("Copied!")
        task.delay(1, hideTooltip)
    end
end)

createButton("Execute", "Execute the code in the code box", function()
    local code = CodeText.Text
    if code and code ~= "" then
        local func, err = loadstring(code)
        if func then
            local success, execErr = pcall(func)
            showTooltip(success and "Executed!" or "Error: " .. tostring(execErr):sub(1, 50))
        else
            showTooltip("Syntax Error: " .. tostring(err):sub(1, 50))
        end
        task.delay(2, hideTooltip)
    end
end)

createButton("Fire Remote", "Fire the selected remote", function()
    if Selected and Selected.Remote then
        local success, err = pcall(function()
            if Selected.Type == "RemoteEvent" or Selected.Type == "UnreliableRemoteEvent" then
                Selected.Remote:FireServer(unpack(Selected.Args or {}))
            elseif Selected.Type == "RemoteFunction" then
                local result = Selected.Remote:InvokeServer(unpack(Selected.Args or {}))
                showTooltip("Result: " .. tostring(result):sub(1, 50))
                return
            end
        end)
        showTooltip(success and "Fired!" or "Error: " .. tostring(err):sub(1, 50))
        task.delay(2, hideTooltip)
    else
        showTooltip("No remote selected!")
        task.delay(1, hideTooltip)
    end
end)

createButton("Fire Signal", "Fire signal (firesignal)", function()
    if Selected and Selected.Type == "Signal" and Selected.Instance and firesignal then
        local success, err = pcall(function()
            local signal = Selected.Instance[Selected.SignalName]
            firesignal(signal, unpack(Selected.Args or {}))
        end)
        showTooltip(success and "Signal Fired!" or "Error: " .. tostring(err):sub(1, 50))
        task.delay(2, hideTooltip)
    else
        showTooltip(firesignal and "No signal selected!" or "firesignal unavailable!")
        task.delay(1, hideTooltip)
    end
end)

createButton("Replicate", "Replicate signal (replicatesignal)", function()
    if Selected and Selected.Type == "Signal" and Selected.Instance and replicatesignal then
        local success, err = pcall(function()
            local signal = Selected.Instance[Selected.SignalName]
            replicatesignal(signal, unpack(Selected.Args or {}))
        end)
        showTooltip(success and "Replicated!" or "Error: " .. tostring(err):sub(1, 50))
        task.delay(2, hideTooltip)
    else
        showTooltip(replicatesignal and "No signal selected!" or "replicatesignal unavailable!")
        task.delay(1, hideTooltip)
    end
end)

createButton("View Full", "View FULL info (metatable, connections, etc)", function()
    if Selected then
        CodeText.Text = GetFullInfo(Selected)
        showTooltip("Full info displayed!")
        task.delay(1, hideTooltip)
    else
        showTooltip("Nothing selected!")
        task.delay(1, hideTooltip)
    end
end)

createButton("Copy Full", "Copy FULL info to clipboard", function()
    if Selected and everyClipboard then
        everyClipboard(GetFullInfo(Selected))
        showTooltip("Full info copied!")
        task.delay(1, hideTooltip)
    else
        showTooltip("Nothing selected!")
        task.delay(1, hideTooltip)
    end
end)

createButton("Copy Path", "Copy path to clipboard", function()
    if Selected and everyClipboard then
        local path = ""
        if Selected.Remote then
            path = instanceToPath(Selected.Remote)
        elseif Selected.Instance then
            path = instanceToPath(Selected.Instance) .. "." .. Selected.SignalName
        end
        everyClipboard(path)
        showTooltip("Path Copied!")
        task.delay(1, hideTooltip)
    end
end)

createButton("Clear Logs", "Clear all logs", function()
    for _, frame in pairs(LogFrames) do
        if frame.entry then frame.entry:Destroy() end
    end
    Logs = {}
    LogFrames = {}
    Selected = nil
    CodeText.Text = "-- Logs cleared"
    showTooltip("Cleared!")
    task.delay(1, hideTooltip)
end)

createButton("Export", "Export session to file", function()
    local filename = ExportSession()
    if filename then
        showTooltip("Exported: " .. filename:sub(-30))
        if everyClipboard then everyClipboard(filename) end
    else
        showTooltip("Export failed!")
    end
    task.delay(2, hideTooltip)
end)

createButton("Fetch Events", "Fetch & cache API events", function()
    showTooltip("Fetching API...")
    task.spawn(function()
        CachedAPIEvents = FetchAndCacheAPIEvents()
        local count = 0
        for _ in pairs(CachedAPIEvents) do count = count + 1 end
        showTooltip("Cached " .. count .. " classes!")
        task.delay(2, hideTooltip)
    end)
end)

createButton("Block (i)", "Block this remote/signal", function()
    if Selected then
        if Selected.Remote then
            CONFIG.Blocklist[Selected.Remote] = true
        elseif Selected.Instance and Selected.SignalName then
            CONFIG.BlockedSignals[tostring(Selected.Instance) .. "." .. Selected.SignalName] = true
        end
        showTooltip("Blocked!")
        task.delay(1, hideTooltip)
    end
end)

createButton("Block (n)", "Block by name", function()
    if Selected then
        CONFIG.Blocklist[Selected.Name] = true
        showTooltip("Blocked by name!")
        task.delay(1, hideTooltip)
    end
end)

createButton("Ignore (i)", "Ignore this remote/signal", function()
    if Selected then
        if Selected.Remote then
            CONFIG.Blacklist[Selected.Remote] = true
        elseif Selected.Instance and Selected.SignalName then
            CONFIG.IgnoredSignals[tostring(Selected.Instance) .. "." .. Selected.SignalName] = true
        end
        showTooltip("Ignored!")
        task.delay(1, hideTooltip)
    end
end)

createButton("Ignore (n)", "Ignore by name", function()
    if Selected then
        CONFIG.Blacklist[Selected.Name] = true
        showTooltip("Ignored by name!")
        task.delay(1, hideTooltip)
    end
end)

createButton("Spoof Inf", "Spoof signal args to math.huge", function()
    if Selected and Selected.Type == "Signal" and Selected.Instance and Selected.SignalName then
        local key = tostring(Selected.Instance) .. "." .. Selected.SignalName
        CONFIG.SpoofedSignals[key] = {args = {math.huge}}
        showTooltip("Spoofed to math.huge!")
        task.delay(1, hideTooltip)
    else
        showTooltip("Select a signal first!")
        task.delay(1, hideTooltip)
    end
end)

createButton("Clr Spoof", "Clear all spoofed signals", function()
    CONFIG.SpoofedSignals = {}
    showTooltip("Spoofs cleared!")
    task.delay(1, hideTooltip)
end)

createButton("Clr Blacklist", "Clear ignore list", function()
    CONFIG.Blacklist = {}
    CONFIG.IgnoredSignals = {}
    showTooltip("Blacklist cleared!")
    task.delay(1, hideTooltip)
end)

createButton("Clr Blocklist", "Clear block list", function()
    CONFIG.Blocklist = {}
    CONFIG.BlockedSignals = {}
    showTooltip("Blocklist cleared!")
    task.delay(1, hideTooltip)
end)

createButton("Filter Spam", function()
    return "[" .. (CONFIG.FilterSpammy and "ON" or "OFF") .. "] Filter spam"
end, function()
    CONFIG.FilterSpammy = not CONFIG.FilterSpammy
    SpamHistory = {}
    showTooltip("Filter: " .. (CONFIG.FilterSpammy and "ON" or "OFF"))
    task.delay(1, hideTooltip)
end)

createButton("LocalPlayer", function()
    return "[" .. (CONFIG.CheckLocalPlayer and "ON" or "OFF") .. "] Check LP"
end, function()
    CONFIG.CheckLocalPlayer = not CONFIG.CheckLocalPlayer
    showTooltip("Check LP: " .. (CONFIG.CheckLocalPlayer and "ON" or "OFF"))
    task.delay(1, hideTooltip)
end)

createButton("Log Remotes", function()
    return "[" .. (CONFIG.LogRemotes and "ON" or "OFF") .. "] Remotes"
end, function()
    CONFIG.LogRemotes = not CONFIG.LogRemotes
    showTooltip("Log Remotes: " .. (CONFIG.LogRemotes and "ON" or "OFF"))
    task.delay(1, hideTooltip)
end)

createButton("Log Signals", function()
    return "[" .. (CONFIG.LogSignals and "ON" or "OFF") .. "] Signals"
end, function()
    CONFIG.LogSignals = not CONFIG.LogSignals
    showTooltip("Log Signals: " .. (CONFIG.LogSignals and "ON" or "OFF"))
    task.delay(1, hideTooltip)
end)

createButton("Connections", "View connections", function()
    if Selected and Selected.Type == "Signal" and Selected.Instance and getconnections then
        local success, result = pcall(function()
            local signal = Selected.Instance[Selected.SignalName]
            return getconnections(signal)
        end)

        if success then
            local info = "-- Signal Connections\n-- Count: " .. #result .. "\n\n"
            for i, conn in ipairs(result) do
                info = info .. string.format("-- [%d] Enabled=%s\n", i, tostring(conn.Enabled))
            end
            CodeText.Text = info
        end
    else
        showTooltip("Select a signal!")
        task.delay(1, hideTooltip)
    end
end)

SetupFilesystem()
hookRemotes()
hookSignals()

getgenv().SignalSpyExecuted = true
getgenv().SignalSpy = {
    CONFIG = CONFIG,
    Logs = Logs,
    CachedAPIEvents = CachedAPIEvents,
    shutdown = shutdown,
    hookSignal = hookSignal,
    export = ExportSession,
    fetchEvents = FetchAndCacheAPIEvents,
    spoofSignal = function(instance, signalName, args)
        local key = tostring(instance) .. "." .. signalName
        CONFIG.SpoofedSignals[key] = {args = args}
    end,
}

print("[SignalSpy Pro v2.1] Loaded!")
print("[SignalSpy Pro] Click title to toggle")
print("[SignalSpy Pro] hookmetamethod: " .. (CONFIG.UseHookmetamethod and hookmetamethod and "ON" or "OFF"))