SignalSpy Tool 02

if getgenv().SignalSpyExecuted and type(getgenv().SignalSpyShutdown) == "function" then
    pcall(getgenv().SignalSpyShutdown)
    task.wait(0.3)
end

getgenv().SignalSpyExecuted = true
if not game:IsLoaded() then game.Loaded:Wait() end

getgenv().CaptureClasses = getgenv().CaptureClasses or {"Humanoid", "Tool", "ClickDetector", "ProximityPrompt", "Player"}
getgenv().CaptureHidden = getgenv().CaptureHidden or false
getgenv().CaptureDeprecated = getgenv().CaptureDeprecated or false
getgenv().Ignore = getgenv().Ignore or {}

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

cloneref = missing("function", cloneref, function(...) return ... end)
newcclosure = missing("function", newcclosure, function(f) return f end)
checkcaller = missing("function", checkcaller, function() return false end)
getconnections = missing("function", getconnections or get_signal_cons)
firesignal = missing("function", firesignal or fire_signal)
replicatesignal = missing("function", replicatesignal)
getnilinstances = missing("function", getnilinstances or get_nil_instances, function() return {} end)
everyClipboard = missing("function", setclipboard or toclipboard or set_clipboard)
gethui = missing("function", gethui or get_hidden_gui)
protect_gui = missing("function", protect_gui or (syn and syn.protect_gui))
gethiddenproperty = missing("function", gethiddenproperty or get_hidden_property)
sethiddenproperty = missing("function", sethiddenproperty or set_hidden_property)
isscriptable = missing("function", isscriptable or is_scriptable)
setscriptable = missing("function", setscriptable or set_scriptable)
getrawmetatable = missing("function", getrawmetatable)
setreadonly = missing("function", setreadonly)
isfile = missing("function", isfile, function() return false end)
isfolder = missing("function", isfolder, function() return false end)
readfile = missing("function", readfile, function() return "" end)
writefile = missing("function", writefile)
makefolder = missing("function", makefolder)
delfile = missing("function", delfile)
listfiles = missing("function", listfiles, function() return {} end)
iscclosure = missing("function", iscclosure, function() return false end)
getinfo = missing("function", getinfo or debug.getinfo, function() return {} end)

local ExploitCapabilities = {
    setscriptable = type(setscriptable) == "function",
    isscriptable = type(isscriptable) == "function",
    gethiddenproperty = type(gethiddenproperty) == "function",
    getrawmetatable = type(getrawmetatable) == "function",
    replicatesignal = type(replicatesignal) == "function",
    firesignal = type(firesignal) == "function",
    getconnections = type(getconnections) == "function",
}

local HiddenAccessMethods = {}
if ExploitCapabilities.setscriptable then table.insert(HiddenAccessMethods, "setscriptable") end
if ExploitCapabilities.gethiddenproperty then table.insert(HiddenAccessMethods, "gethiddenproperty") end
if ExploitCapabilities.getrawmetatable then table.insert(HiddenAccessMethods, "rawmetatable") end
table.insert(HiddenAccessMethods, "direct")

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

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

local LocalPlayer = Players and Players.LocalPlayer
local GuiInset = GuiService:GetGuiInset()

local Highlight
pcall(function() Highlight = loadstring(game:HttpGet("https://raw.githubusercontent.com/infyiff/backup/refs/heads/main/SimpleSpyV3/highlight.lua"))() end)

local LazyFix
pcall(function() LazyFix = loadstring(game:HttpGet("https://raw.githubusercontent.com/infyiff/backup/refs/heads/main/SimpleSpyV3/DataToCode.lua"))() end)

local COLORS = {
    Background = Color3.fromRGB(37, 36, 38),
    Panel = Color3.fromRGB(53, 52, 55),
    Darker = Color3.fromRGB(21, 19, 20),
    TopBar = Color3.fromRGB(37, 35, 38),
    Accent = Color3.fromRGB(255, 100, 150),
    Green = Color3.fromRGB(100, 255, 100),
    Red = Color3.fromRGB(255, 100, 100),
    Yellow = Color3.fromRGB(255, 200, 100),
    Text = Color3.fromRGB(255, 255, 255),
    TextDark = Color3.fromRGB(150, 150, 150),
    Selected = Color3.fromRGB(92, 126, 229),
    Orange = Color3.fromRGB(255, 150, 50),
    Purple = Color3.fromRGB(180, 100, 255),
    Cyan = Color3.fromRGB(100, 200, 255),
}

local CONFIG = {
    Enabled = true,
    FilterSpammy = true,
    FilterHiddenOnly = false,
    FilterDeprecatedOnly = false,
    SpamThreshold = 5,
    SpamTimeWindow = 1,
    MaxLogs = 500,
    ShowClassName = true,
    LeftPanelWidth = 131,
    SafeMode = true,
}

local logs = {}
local groupedLogs = {}
local selected = nil
local layoutOrderNum = 999999999
local SpamHistory = {}
local HookedSignals = {}
local Connections = {}
local blacklist = {}
local blocklist = {}
local searchQuery = ""
local classSearchQuery = ""
local closed = false
local sideClosed = false
local sideClosing = false
local mainClosing = false
local classBrowserOpen = false
local connectionViewerOpen = false
local codebox
local CachedAPIEvents = {}
local TotalHookedCount = 0
local HiddenHookedCount = 0
local DeprecatedHookedCount = 0
local FailedHooks = {hidden = {}, deprecated = {}, normal = {}}
local SignalStats = {}
local TotalCalls = 0
local BlockedConnections = {}
local HookAttempts = {}

local POPULAR_CLASSES = {"Humanoid", "Tool", "ClickDetector", "ProximityPrompt", "Player", "Sound", "AnimationTrack", "RemoteEvent", "RemoteFunction"}

local function Create(instance, properties, children)
    local obj = Instance.new(instance)
    for i, v in next, properties or {} do obj[i] = v end
    for _, child in next, children or {} do child.Parent = obj end
    return obj
end

local function randomString()
    local arr = {}
    for i = 1, math.random(10, 20) do arr[i] = string.char(math.random(65, 90)) end
    return table.concat(arr)
end

local function safeCall(func, ...)
    if CONFIG.SafeMode then
        local ok, result = pcall(func, ...)
        return ok, result
    else
        return true, func(...)
    end
end

local function getSignalFromInstance(instance, signalName, isHidden, isDeprecated)
    local signal = nil
    local method = "failed"
    local wasScriptable = nil

    if (isHidden or isDeprecated) and ExploitCapabilities.setscriptable then
        local ok1, wasScript = pcall(function()
            return isscriptable and isscriptable(instance, signalName)
        end)
        wasScriptable = ok1 and wasScript

        if wasScriptable == false then
            local ok2 = pcall(function()
                setscriptable(instance, signalName, true)
            end)
            if ok2 then
                local ok3, sig = pcall(function() return instance[signalName] end)
                if ok3 and sig and typeof(sig) == "RBXScriptSignal" then
                    return sig, "setscriptable", true
                end
            end
        end
    end

    local ok1, result1 = pcall(function() return instance[signalName] end)
    if ok1 and result1 and typeof(result1) == "RBXScriptSignal" then
        return result1, "direct", false
    end

    if isHidden and ExploitCapabilities.gethiddenproperty then
        local ok2, result2 = pcall(function() return gethiddenproperty(instance, signalName) end)
        if ok2 and result2 and typeof(result2) == "RBXScriptSignal" then
            return result2, "gethiddenproperty", false
        end
    end

    if isHidden and ExploitCapabilities.getrawmetatable then
        local ok3, mt = pcall(function() return getrawmetatable(instance) end)
        if ok3 and mt then
            local oldReadonly
            if setreadonly then
                pcall(function() oldReadonly = mt.__metatable setreadonly(mt, false) end)
            end

            local ok4, result4 = pcall(function()
                local oldIndex = rawget(mt, "__index")
                if type(oldIndex) == "function" then
                    return oldIndex(instance, signalName)
                elseif type(oldIndex) == "table" then
                    return rawget(oldIndex, signalName)
                end
            end)

            if setreadonly and oldReadonly then
                pcall(function() setreadonly(mt, true) end)
            end

            if ok4 and result4 and typeof(result4) == "RBXScriptSignal" then
                return result4, "rawmetatable", false
            end
        end
    end

    local ok5, result5 = pcall(function() return rawget(instance, signalName) end)
    if ok5 and result5 and typeof(result5) == "RBXScriptSignal" then
        return result5, "rawget", false
    end

    return nil, "failed", false
end

local function FetchAPIEvents()
    local ok, response = pcall(function()
        return game:HttpGet("https://raw.githubusercontent.com/MaximumADHD/Roblox-Client-Tracker/refs/heads/roblox/Full-API-Dump.json")
    end)
    if not ok or not response then return {} end

    local success, apiData = pcall(function() return HttpService:JSONDecode(response) end)
    if not success or not apiData or not apiData.Classes then return {} end

    local events = {}
    local stats = {normal = 0, hidden = 0, deprecated = 0, notscriptable = 0}

    for _, class in ipairs(apiData.Classes) do
        if type(class.Name) == "string" then
            events[class.Name] = {Superclass = class.Superclass, Events = {}, HiddenEvents = {}, DeprecatedEvents = {}}
            if class.Members then
                for _, member in ipairs(class.Members) do
                    if member.MemberType == "Event" and type(member.Name) == "string" then
                        local isHidden = false
                        local isDeprecated = false
                        local isNotScriptable = false

                        for _, tag in ipairs(member.Tags or {}) do
                            if tag == "Hidden" then isHidden = true end
                            if tag == "Deprecated" then isDeprecated = true end
                            if tag == "NotScriptable" then isNotScriptable = true end
                        end

                        if isNotScriptable then
                            stats.notscriptable = stats.notscriptable + 1
                        elseif isDeprecated then
                            table.insert(events[class.Name].DeprecatedEvents, member.Name)
                            stats.deprecated = stats.deprecated + 1
                        elseif isHidden then
                            table.insert(events[class.Name].HiddenEvents, member.Name)
                            stats.hidden = stats.hidden + 1
                        else
                            table.insert(events[class.Name].Events, member.Name)
                            stats.normal = stats.normal + 1
                        end
                    end
                end
            end
        end
    end

    print("[SignalSpy] API Stats - Normal:", stats.normal, "| Hidden:", stats.hidden, "| Deprecated:", stats.deprecated, "| NotScriptable:", stats.notscriptable)
    return events
end

local function GetClassEvents(className, includeHidden, includeDeprecated)
    if type(className) ~= "string" then return {} end
    local allEvents = {}
    local current = className
    local visited = {}

    while current and CachedAPIEvents[current] and not visited[current] do
        visited[current] = true
        local classData = CachedAPIEvents[current]

        for _, eventName in ipairs(classData.Events or {}) do
            allEvents[eventName] = {hidden = false, deprecated = false}
        end

        if includeHidden then
            for _, eventName in ipairs(classData.HiddenEvents or {}) do
                allEvents[eventName] = {hidden = true, deprecated = false}
            end
        end

        if includeDeprecated then
            for _, eventName in ipairs(classData.DeprecatedEvents or {}) do
                allEvents[eventName] = {hidden = false, deprecated = true}
            end
        end

        current = classData.Superclass
    end

    local result = {}
    for name, data in pairs(allEvents) do
        table.insert(result, {name = name, hidden = data.hidden, deprecated = data.deprecated})
    end
    table.sort(result, function(a, b) return a.name < b.name end)
    return result
end

local function deepClone(args, seen)
    seen = seen or {}
    if type(args) ~= "table" then
        if typeof(args) == "Instance" then
            local ok, c = pcall(cloneref, args)
            return ok and c or args
        end
        return args
    end
    if seen[args] then return seen[args] end
    local copy = {}
    seen[args] = copy
    for k, v in next, args do copy[deepClone(k, seen)] = deepClone(v, seen) end
    return copy
end

local function instanceToPath(inst)
    if not inst then return "nil" end
    if inst == game then return "game" end
    if inst == workspace then return "workspace" end
    if inst == LocalPlayer then return 'game:GetService("Players").LocalPlayer' end

    local player = nil
    for _, p in ipairs(Players:GetPlayers()) do
        if p.Character then
            if inst == p.Character then
                return p == LocalPlayer and 'game:GetService("Players").LocalPlayer.Character' or string.format('game:GetService("Players"):FindFirstChild("%s").Character', p.Name)
            elseif inst:IsDescendantOf(p.Character) then
                player = p
                break
            end
        end
    end

    local parts = {}
    local current = inst

    if player then
        while current and current ~= player.Character do
            table.insert(parts, 1, current.Name:match("^[%a_][%w_]*$") and ("." .. current.Name) or string.format(':FindFirstChild("%s")', current.Name))
            current = current.Parent
        end
        return (player == LocalPlayer and 'game:GetService("Players").LocalPlayer.Character' or string.format('game:GetService("Players"):FindFirstChild("%s").Character', player.Name)) .. table.concat(parts)
    end

    local ok, result = pcall(function()
        while current and current.Parent ~= game do
            if not current.Parent then return string.format('getNil("%s", "%s")', inst.Name, inst.ClassName) end
            table.insert(parts, 1, current.Name:match("^[%a_][%w_]*$") and ("." .. current.Name) or string.format(':FindFirstChild("%s")', current.Name))
            current = current.Parent
        end
        if current and current.Parent == game then
            local svc = current.ClassName
            if pcall(function() return game:GetService(svc) end) then
                return string.format('game:GetService("%s")%s', svc, table.concat(parts))
            end
            return "game." .. current.Name .. table.concat(parts)
        end
        return "game"
    end)
    return ok and result or tostring(inst)
end

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

    if LazyFix then
        local ok, result = pcall(function() return LazyFix.Convert(val, true) end)
        if ok and result then return result end
    end

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

    if t == "nil" then return "nil"
    elseif t == "string" then return string.format("%q", #val > 150 and val:sub(1,150).."..." or val)
    elseif t == "number" then return val == math.huge and "math.huge" or val == -math.huge and "-math.huge" or val ~= val and "0/0" or tostring(val)
    elseif t == "boolean" then return tostring(val)
    elseif t == "Instance" then return instanceToPath(val)
    elseif t == "Vector3" then return string.format("Vector3.new(%s, %s, %s)", val.X, val.Y, val.Z)
    elseif t == "CFrame" then return string.format("CFrame.new(%s)", table.concat({val:GetComponents()}, ", "))
    elseif t == "Color3" then return string.format("Color3.new(%s, %s, %s)", val.R, val.G, val.B)
    elseif t == "UDim2" then return string.format("UDim2.new(%s, %s, %s, %s)", val.X.Scale, val.X.Offset, val.Y.Scale, val.Y.Offset)
    elseif t == "EnumItem" then return tostring(val)
    elseif t == "function" then return "function() end"
    elseif t == "table" then
        local parts = {}
        local count = 0
        for k, v in pairs(val) do
            count = count + 1
            if count > 15 then table.insert(parts, nextSpacing .. "-- ...") break end
            local ks = type(k) == "string" and k:match("^[%a_][%w_]*$") and k or ("[" .. deepSerialize(k, depth + 1) .. "]")
            table.insert(parts, nextSpacing .. ks .. " = " .. deepSerialize(v, depth + 1))
        end
        return #parts == 0 and "{}" or "{\n" .. table.concat(parts, ",\n") .. "\n" .. spacing .. "}"
    else return "<" .. t .. ">" end
end

local function generateScript(data)
    local tags = {}
    if data.IsHidden then table.insert(tags, "HIDDEN") end
    if data.IsDeprecated then table.insert(tags, "DEPRECATED") end

    local script = "-- Signal: " .. (data.ClassName or "?") .. "." .. data.SignalName
    if #tags > 0 then script = script .. " [" .. table.concat(tags, ", ") .. "]" end
    if data.AccessMethod and data.AccessMethod ~= "direct" then
        script = script .. "\n-- Access: " .. data.AccessMethod
        if data.UsedSetScriptable then script = script .. " (setscriptable used)" end
    end
    script = script .. "\n-- Instance: " .. instanceToPath(data.Instance)
    script = script .. "\n-- Calls: " .. tostring(data.CallCount or 1) .. "\n\n"

    local path = instanceToPath(data.Instance)
    if path:find("getNil") then
        script = 'local function getNil(n,c) for _,v in ipairs(getnilinstances()) do if v.ClassName==c and v.Name==n then return v end end end\n\n' .. script
    end

    if data.UsedSetScriptable then
        script = script .. "-- Enable scriptable access first:\n"
        script = script .. "setscriptable(" .. path .. ', "' .. data.SignalName .. '", true)\n\n'
    end

    if data.Args and #data.Args > 0 then
        script = script .. "local args = " .. deepSerialize(data.Args) .. "\n\n"
    end

    local signalAccess
    if data.AccessMethod == "gethiddenproperty" then
        signalAccess = 'gethiddenproperty(' .. path .. ', "' .. data.SignalName .. '")'
    else
        signalAccess = path .. "." .. data.SignalName
    end

    script = script .. "local signal = " .. signalAccess .. "\n\n"

    if replicatesignal then
        script = script .. "-- Replicate (recommended for hidden):\n"
        script = script .. "replicatesignal(signal, unpack(args or {}))\n\n"
    end
    if firesignal then
        script = script .. "-- Fire (may crash on hidden):\n"
        script = script .. "-- firesignal(signal, unpack(args or {}))"
    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} return false end
    local h = SpamHistory[key]
    if now - h.lastTime > CONFIG.SpamTimeWindow then h.count = 1 else h.count = h.count + 1 end
    h.lastTime = now
    return h.count > CONFIG.SpamThreshold
end
--
local SignalSpy = Create("ScreenGui", {ResetOnSpawn = false, Name = randomString(), ZIndexBehavior = Enum.ZIndexBehavior.Sibling})

local Background = Create("Frame", {
    Parent = SignalSpy,
    BackgroundTransparency = 1,
    Position = UDim2.new(0, 500, 0, 200),
    Size = UDim2.new(0, 480, 0, 320)
})

local TopBar = Create("Frame", {Parent = Background, BackgroundColor3 = COLORS.TopBar, BorderSizePixel = 0, Size = UDim2.new(0, 480, 0, 19), ZIndex = 2})
local LeftPanel = Create("Frame", {Parent = Background, BackgroundColor3 = COLORS.Panel, BorderSizePixel = 0, Position = UDim2.new(0, 0, 0, 19), Size = UDim2.new(0, 131, 0, 301), ClipsDescendants = true})
local PanelResizer = Create("Frame", {Parent = Background, BackgroundColor3 = COLORS.Accent, BackgroundTransparency = 0.7, BorderSizePixel = 0, Position = UDim2.new(0, 129, 0, 19), Size = UDim2.new(0, 4, 0, 301), ZIndex = 5})
Create("TextLabel", {Parent = PanelResizer, BackgroundTransparency = 1, Size = UDim2.new(1, 0, 1, 0), Font = Enum.Font.SourceSansBold, Text = "⋮", TextColor3 = COLORS.Text, TextSize = 14, ZIndex = 5})

local SearchFrame = Create("Frame", {Parent = LeftPanel, BackgroundColor3 = COLORS.Darker, BorderSizePixel = 0, Position = UDim2.new(0, 5, 0, 5), Size = UDim2.new(1, -10, 0, 22)})
Create("UICorner", {CornerRadius = UDim.new(0, 4), Parent = SearchFrame})
local SearchBox = Create("TextBox", {Parent = SearchFrame, BackgroundTransparency = 1, Position = UDim2.new(0, 5, 0, 0), Size = UDim2.new(1, -10, 1, 0), Font = Enum.Font.SourceSans, PlaceholderText = "Search...", PlaceholderColor3 = COLORS.TextDark, Text = "", TextColor3 = COLORS.Text, TextSize = 12, ClearTextOnFocus = false})

local LogList = Create("ScrollingFrame", {Parent = LeftPanel, BackgroundTransparency = 1, BorderSizePixel = 0, Position = UDim2.new(0, 0, 0, 32), Size = UDim2.new(1, 0, 1, -40), CanvasSize = UDim2.new(0, 0, 0, 0), ScrollBarThickness = 4, ScrollBarImageColor3 = COLORS.Accent, ClipsDescendants = true})
local UIListLayout = Create("UIListLayout", {Parent = LogList, HorizontalAlignment = Enum.HorizontalAlignment.Center, SortOrder = Enum.SortOrder.LayoutOrder, Padding = UDim.new(0, 1)})

local RightPanel = Create("Frame", {Parent = Background, BackgroundColor3 = COLORS.Background, BorderSizePixel = 0, Position = UDim2.new(0, 133, 0, 19), Size = UDim2.new(0, 347, 0, 301), ClipsDescendants = true})
local CodeBox = Create("Frame", {Parent = RightPanel, BackgroundColor3 = COLORS.Darker, BorderSizePixel = 0, Size = UDim2.new(1, 0, 0.5, 0)})
local ButtonsFrame = Create("ScrollingFrame", {Parent = RightPanel, BackgroundTransparency = 1, Position = UDim2.new(0, 0, 0.5, 0), Size = UDim2.new(1, 0, 0.5, -9), CanvasSize = UDim2.new(0, 0, 0, 0), ScrollBarThickness = 4, ScrollBarImageColor3 = COLORS.Accent})
local UIGridLayout = Create("UIGridLayout", {Parent = ButtonsFrame, HorizontalAlignment = Enum.HorizontalAlignment.Center, SortOrder = Enum.SortOrder.LayoutOrder, CellSize = UDim2.new(0, 94, 0, 27)})

local TitleButton = Create("TextButton", {Parent = TopBar, BackgroundTransparency = 1, Position = UDim2.new(0, 5, 0, 0), Size = UDim2.new(0, 80, 0, 18), Font = Enum.Font.SourceSansBold, Text = "SignalSpy", TextColor3 = COLORS.Green, TextSize = 14, TextXAlignment = Enum.TextXAlignment.Left, ZIndex = 2})
local StatusLabel = Create("TextLabel", {Parent = TopBar, BackgroundTransparency = 1, Position = UDim2.new(0, 90, 0, 0), Size = UDim2.new(0, 180, 0, 18), Font = Enum.Font.SourceSans, Text = "[Loading...]", TextColor3 = COLORS.TextDark, TextSize = 10, TextXAlignment = Enum.TextXAlignment.Left, ZIndex = 2})

local CloseButton = Create("TextButton", {Parent = TopBar, BackgroundColor3 = COLORS.TopBar, BorderSizePixel = 0, Position = UDim2.new(1, -19, 0, 0), Size = UDim2.new(0, 19, 0, 19), Text = "", ZIndex = 2})
Create("ImageLabel", {Parent = CloseButton, BackgroundTransparency = 1, Position = UDim2.new(0, 5, 0, 5), Size = UDim2.new(0, 9, 0, 9), Image = "rbxassetid://5597086202", ZIndex = 2})
local MaximizeButton = Create("TextButton", {Parent = TopBar, BackgroundColor3 = COLORS.TopBar, BorderSizePixel = 0, Position = UDim2.new(1, -38, 0, 0), Size = UDim2.new(0, 19, 0, 19), Text = "", ZIndex = 2})
Create("ImageLabel", {Parent = MaximizeButton, BackgroundTransparency = 1, Position = UDim2.new(0, 5, 0, 5), Size = UDim2.new(0, 9, 0, 9), Image = "rbxassetid://5597108117", ZIndex = 2})
local MinimizeButton = Create("TextButton", {Parent = TopBar, BackgroundColor3 = COLORS.TopBar, BorderSizePixel = 0, Position = UDim2.new(1, -57, 0, 0), Size = UDim2.new(0, 19, 0, 19), Text = "", ZIndex = 2})
Create("ImageLabel", {Parent = MinimizeButton, BackgroundTransparency = 1, Position = UDim2.new(0, 5, 0, 5), Size = UDim2.new(0, 9, 0, 9), Image = "rbxassetid://5597105827", ZIndex = 2})

local ToolTip = Create("Frame", {Parent = SignalSpy, BackgroundColor3 = Color3.fromRGB(20, 20, 22), BorderSizePixel = 1, BorderColor3 = COLORS.Accent, Size = UDim2.new(0, 200, 0, 50), ZIndex = 100, Visible = false})
local ToolTipText = Create("TextLabel", {Parent = ToolTip, BackgroundTransparency = 1, Position = UDim2.new(0, 4, 0, 4), Size = UDim2.new(1, -8, 1, -8), ZIndex = 100, Font = Enum.Font.SourceSans, Text = "", TextColor3 = COLORS.Text, TextSize = 13, TextWrapped = true, TextXAlignment = Enum.TextXAlignment.Left, TextYAlignment = Enum.TextYAlignment.Top})

local ConnectionViewer = Create("Frame", {Parent = SignalSpy, BackgroundColor3 = COLORS.Panel, BorderSizePixel = 0, Position = UDim2.new(0.5, -220, 0.5, -200), Size = UDim2.new(0, 440, 0, 400), Visible = false, ZIndex = 60})
Create("UICorner", {CornerRadius = UDim.new(0, 6), Parent = ConnectionViewer})
local CVTitle = Create("Frame", {Parent = ConnectionViewer, BackgroundColor3 = COLORS.TopBar, BorderSizePixel = 0, Size = UDim2.new(1, 0, 0, 28), ZIndex = 60})
Create("UICorner", {CornerRadius = UDim.new(0, 6), Parent = CVTitle})
Create("TextLabel", {Parent = CVTitle, BackgroundTransparency = 1, Position = UDim2.new(0, 10, 0, 0), Size = UDim2.new(0.7, 0, 1, 0), Font = Enum.Font.SourceSansBold, Text = "Connection Viewer", TextColor3 = COLORS.Text, TextSize = 14, TextXAlignment = Enum.TextXAlignment.Left, ZIndex = 60})
local CVClose = Create("TextButton", {Parent = CVTitle, BackgroundColor3 = COLORS.TopBar, BorderSizePixel = 0, Position = UDim2.new(1, -28, 0, 0), Size = UDim2.new(0, 28, 0, 28), Font = Enum.Font.SourceSansBold, Text = "×", TextColor3 = COLORS.Text, TextSize = 20, ZIndex = 61})
local CVWarning = Create("TextLabel", {Parent = ConnectionViewer, BackgroundTransparency = 1, Position = UDim2.new(0, 10, 0, 28), Size = UDim2.new(1, -20, 0, 18), Font = Enum.Font.SourceSans, Text = "", TextColor3 = COLORS.Yellow, TextSize = 10, ZIndex = 60})
local CVInfo = Create("TextLabel", {Parent = ConnectionViewer, BackgroundTransparency = 1, Position = UDim2.new(0, 10, 0, 46), Size = UDim2.new(1, -20, 0, 20), Font = Enum.Font.SourceSans, Text = "Signal: -", TextColor3 = COLORS.TextDark, TextSize = 12, TextXAlignment = Enum.TextXAlignment.Left, ZIndex = 60})
local CVList = Create("ScrollingFrame", {Parent = ConnectionViewer, BackgroundColor3 = COLORS.Darker, BorderSizePixel = 0, Position = UDim2.new(0, 10, 0, 70), Size = UDim2.new(1, -20, 1, -80), CanvasSize = UDim2.new(0, 0, 0, 0), ScrollBarThickness = 4, ScrollBarImageColor3 = COLORS.Accent, ZIndex = 60})
Create("UICorner", {CornerRadius = UDim.new(0, 4), Parent = CVList})
local CVListLayout = Create("UIListLayout", {Parent = CVList, Padding = UDim.new(0, 3)})

local cvDragging, cvDragStart, cvStartPos = false, nil, nil
CVTitle.InputBegan:Connect(function(input) if input.UserInputType == Enum.UserInputType.MouseButton1 then cvDragging, cvDragStart, cvStartPos = true, input.Position, ConnectionViewer.Position end end)
CVTitle.InputEnded:Connect(function(input) if input.UserInputType == Enum.UserInputType.MouseButton1 then cvDragging = false end end)
CVClose.MouseButton1Click:Connect(function() ConnectionViewer.Visible = false connectionViewerOpen = false end)
CVClose.MouseEnter:Connect(function() CVClose.BackgroundColor3 = COLORS.Red end)
CVClose.MouseLeave:Connect(function() CVClose.BackgroundColor3 = COLORS.TopBar end)

local function createConnectionEntry(conn, index, signalKey, isHiddenSignal)
    local Entry = Create("Frame", {Parent = CVList, BackgroundColor3 = Color3.fromRGB(45, 45, 48), BorderSizePixel = 0, Size = UDim2.new(1, -8, 0, 60), ZIndex = 60})
    Create("UICorner", {CornerRadius = UDim.new(0, 4), Parent = Entry})

    local funcInfo = "Unknown"
    if type(getinfo) == "function" and conn.Function then
        local ok, info = pcall(function() return getinfo(conn.Function) end)
        if ok and info then funcInfo = (info.source or "?") .. ":" .. (info.currentline or info.linedefined or "?") end
    end

    local isEnabled = true
    pcall(function() isEnabled = conn.Enabled end)

    Create("TextLabel", {Parent = Entry, BackgroundTransparency = 1, Position = UDim2.new(0, 8, 0, 3), Size = UDim2.new(1, -16, 0, 16), Font = Enum.Font.SourceSansBold, Text = "#" .. index .. " - " .. (isEnabled and "ENABLED" or "DISABLED"), TextColor3 = isEnabled and COLORS.Green or COLORS.Red, TextSize = 12, TextXAlignment = Enum.TextXAlignment.Left, ZIndex = 60})
    Create("TextLabel", {Parent = Entry, BackgroundTransparency = 1, Position = UDim2.new(0, 8, 0, 20), Size = UDim2.new(1, -16, 0, 14), Font = Enum.Font.SourceSans, Text = "Src: " .. funcInfo, TextColor3 = COLORS.TextDark, TextSize = 10, TextXAlignment = Enum.TextXAlignment.Left, TextTruncate = Enum.TextTruncate.AtEnd, ZIndex = 60})

    local isCClosure = false
    pcall(function() isCClosure = iscclosure(conn.Function) end)
    Create("TextLabel", {Parent = Entry, BackgroundTransparency = 1, Position = UDim2.new(0, 8, 0, 34), Size = UDim2.new(1, -16, 0, 12), Font = Enum.Font.SourceSans, Text = "Type: " .. (isCClosure and "C Closure" or "Lua"), TextColor3 = COLORS.TextDark, TextSize = 10, TextXAlignment = Enum.TextXAlignment.Left, ZIndex = 60})

    local ButtonFrame = Create("Frame", {Parent = Entry, BackgroundTransparency = 1, Position = UDim2.new(0, 8, 0, 44), Size = UDim2.new(1, -16, 0, 14), ZIndex = 60})
    Create("UIListLayout", {Parent = ButtonFrame, FillDirection = Enum.FillDirection.Horizontal, Padding = UDim.new(0, 5)})

    local ToggleBtn = Create("TextButton", {Parent = ButtonFrame, BackgroundColor3 = isEnabled and COLORS.Yellow or COLORS.Green, BorderSizePixel = 0, Size = UDim2.new(0, 55, 0, 14), Font = Enum.Font.SourceSans, Text = isEnabled and "Disable" or "Enable", TextColor3 = COLORS.Darker, TextSize = 10, ZIndex = 61})
    Create("UICorner", {CornerRadius = UDim.new(0, 3), Parent = ToggleBtn})

    local DisconnectBtn = Create("TextButton", {Parent = ButtonFrame, BackgroundColor3 = COLORS.Red, BorderSizePixel = 0, Size = UDim2.new(0, 60, 0, 14), Font = Enum.Font.SourceSans, Text = "Disconnect", TextColor3 = COLORS.Text, TextSize = 10, ZIndex = 61})
    Create("UICorner", {CornerRadius = UDim.new(0, 3), Parent = DisconnectBtn})

    ToggleBtn.MouseButton1Click:Connect(function()
        pcall(function()
            conn.Enabled = not conn.Enabled
            local newState = conn.Enabled
            ToggleBtn.Text = newState and "Disable" or "Enable"
            ToggleBtn.BackgroundColor3 = newState and COLORS.Yellow or COLORS.Green
        end)
    end)

    DisconnectBtn.MouseButton1Click:Connect(function()
        pcall(function() conn:Disconnect() Entry:Destroy() end)
    end)

    return Entry
end

local function openConnectionViewer(data)
    if not data or not data.Signal then return end

    for _, child in ipairs(CVList:GetChildren()) do
        if child:IsA("Frame") then child:Destroy() end
    end

    local signalKey = (data.ClassName or "?") .. "." .. data.SignalName
    local tags = {}
    if data.IsHidden then table.insert(tags, "HIDDEN") end
    if data.IsDeprecated then table.insert(tags, "DEPRECATED") end

    CVInfo.Text = "Signal: " .. signalKey .. (#tags > 0 and " [" .. table.concat(tags, ", ") .. "]" or "")
    CVInfo.TextColor3 = data.IsHidden and COLORS.Orange or (data.IsDeprecated and COLORS.Purple or COLORS.Text)

    if data.IsHidden then
        CVWarning.Text = "⚠ WARNING: getconnections() on Hidden signals may CRASH!"
        CVWarning.TextColor3 = COLORS.Red
    else
        CVWarning.Text = ""
    end

    if not getconnections then
        CVInfo.Text = "getconnections() not available!"
        CVInfo.TextColor3 = COLORS.Red
        ConnectionViewer.Visible = true
        connectionViewerOpen = true
        return
    end

    local ok, connections = pcall(function() return getconnections(data.Signal) end)
    if not ok or not connections then
        CVInfo.Text = "Failed to get connections! (May have crashed)"
        CVInfo.TextColor3 = COLORS.Red
        ConnectionViewer.Visible = true
        connectionViewerOpen = true
        return
    end

    for i, conn in ipairs(connections) do
        pcall(function() createConnectionEntry(conn, i, signalKey, data.IsHidden) end)
    end

    CVList.CanvasSize = UDim2.new(0, 0, 0, CVListLayout.AbsoluteContentSize.Y + 10)
    ConnectionViewer.Visible = true
    connectionViewerOpen = true
end

local ClassBrowserFrame = Create("Frame", {Parent = SignalSpy, BackgroundColor3 = COLORS.Panel, BorderSizePixel = 0, Position = UDim2.new(0.5, -210, 0.5, -190), Size = UDim2.new(0, 420, 0, 380), Visible = false, ZIndex = 50})
Create("UICorner", {CornerRadius = UDim.new(0, 6), Parent = ClassBrowserFrame})
local ClassBrowserTitle = Create("Frame", {Parent = ClassBrowserFrame, BackgroundColor3 = COLORS.TopBar, BorderSizePixel = 0, Size = UDim2.new(1, 0, 0, 28), ZIndex = 50})
Create("UICorner", {CornerRadius = UDim.new(0, 6), Parent = ClassBrowserTitle})
Create("TextLabel", {Parent = ClassBrowserTitle, BackgroundTransparency = 1, Position = UDim2.new(0, 10, 0, 0), Size = UDim2.new(0, 90, 1, 0), Font = Enum.Font.SourceSansBold, Text = "Class Browser", TextColor3 = COLORS.Text, TextSize = 13, TextXAlignment = Enum.TextXAlignment.Left, ZIndex = 50})

local HiddenToggle = Create("TextButton", {Parent = ClassBrowserTitle, BackgroundColor3 = COLORS.Darker, BorderSizePixel = 0, Position = UDim2.new(0, 105, 0, 4), Size = UDim2.new(0, 65, 0, 20), Font = Enum.Font.SourceSans, Text = "[H] OFF", TextColor3 = COLORS.Red, TextSize = 10, ZIndex = 51})
Create("UICorner", {CornerRadius = UDim.new(0, 4), Parent = HiddenToggle})

local DeprecatedToggle = Create("TextButton", {Parent = ClassBrowserTitle, BackgroundColor3 = COLORS.Darker, BorderSizePixel = 0, Position = UDim2.new(0, 175, 0, 4), Size = UDim2.new(0, 65, 0, 20), Font = Enum.Font.SourceSans, Text = "[D] OFF", TextColor3 = COLORS.Red, TextSize = 10, ZIndex = 51})
Create("UICorner", {CornerRadius = UDim.new(0, 4), Parent = DeprecatedToggle})

local SafeModeToggle = Create("TextButton", {Parent = ClassBrowserTitle, BackgroundColor3 = COLORS.Darker, BorderSizePixel = 0, Position = UDim2.new(0, 245, 0, 4), Size = UDim2.new(0, 65, 0, 20), Font = Enum.Font.SourceSans, Text = "Safe ON", TextColor3 = COLORS.Green, TextSize = 10, ZIndex = 51})
Create("UICorner", {CornerRadius = UDim.new(0, 4), Parent = SafeModeToggle})

local ClassBrowserClose = Create("TextButton", {Parent = ClassBrowserTitle, BackgroundColor3 = COLORS.TopBar, BorderSizePixel = 0, Position = UDim2.new(1, -28, 0, 0), Size = UDim2.new(0, 28, 0, 28), Font = Enum.Font.SourceSansBold, Text = "×", TextColor3 = COLORS.Text, TextSize = 20, ZIndex = 51})

local CapabilitiesLabel = Create("TextLabel", {Parent = ClassBrowserFrame, BackgroundTransparency = 1, Position = UDim2.new(0, 10, 0, 30), Size = UDim2.new(1, -20, 0, 14), Font = Enum.Font.SourceSans, Text = "", TextColor3 = COLORS.TextDark, TextSize = 9, TextXAlignment = Enum.TextXAlignment.Left, ZIndex = 50})

local ClassSearchFrame = Create("Frame", {Parent = ClassBrowserFrame, BackgroundColor3 = COLORS.Darker, BorderSizePixel = 0, Position = UDim2.new(0, 10, 0, 46), Size = UDim2.new(1, -20, 0, 24), ZIndex = 50})
Create("UICorner", {CornerRadius = UDim.new(0, 4), Parent = ClassSearchFrame})
local ClassSearchBox = Create("TextBox", {Parent = ClassSearchFrame, BackgroundTransparency = 1, Position = UDim2.new(0, 8, 0, 0), Size = UDim2.new(1, -16, 1, 0), Font = Enum.Font.SourceSans, PlaceholderText = "Search classes...", PlaceholderColor3 = COLORS.TextDark, Text = "", TextColor3 = COLORS.Text, TextSize = 12, ClearTextOnFocus = false, ZIndex = 50})

local ClassListFrame = Create("ScrollingFrame", {Parent = ClassBrowserFrame, BackgroundColor3 = COLORS.Darker, BorderSizePixel = 0, Position = UDim2.new(0, 10, 0, 75), Size = UDim2.new(1, -20, 0, 255), CanvasSize = UDim2.new(0, 0, 0, 0), ScrollBarThickness = 4, ScrollBarImageColor3 = COLORS.Accent, ZIndex = 50})
Create("UICorner", {CornerRadius = UDim.new(0, 4), Parent = ClassListFrame})
local ClassListLayout = Create("UIListLayout", {Parent = ClassListFrame, Padding = UDim.new(0, 2)})

local ApplyButton = Create("TextButton", {Parent = ClassBrowserFrame, BackgroundColor3 = COLORS.Green, BorderSizePixel = 0, Position = UDim2.new(0, 10, 1, -38), Size = UDim2.new(0.5, -15, 0, 28), Font = Enum.Font.SourceSansBold, Text = "Apply & Rehook", TextColor3 = COLORS.Darker, TextSize = 13, ZIndex = 50})
Create("UICorner", {CornerRadius = UDim.new(0, 4), Parent = ApplyButton})
local SelectedCountLabel = Create("TextLabel", {Parent = ClassBrowserFrame, BackgroundTransparency = 1, Position = UDim2.new(0.5, 5, 1, -38), Size = UDim2.new(0.5, -15, 0, 28), Font = Enum.Font.SourceSans, Text = "Selected: 0", TextColor3 = COLORS.TextDark, TextSize = 12, ZIndex = 50})

HiddenToggle.MouseButton1Click:Connect(function()
    getgenv().CaptureHidden = not getgenv().CaptureHidden
    HiddenToggle.Text = getgenv().CaptureHidden and "[H] ON" or "[H] OFF"
    HiddenToggle.TextColor3 = getgenv().CaptureHidden and COLORS.Orange or COLORS.Red
end)

DeprecatedToggle.MouseButton1Click:Connect(function()
    getgenv().CaptureDeprecated = not getgenv().CaptureDeprecated
    DeprecatedToggle.Text = getgenv().CaptureDeprecated and "[D] ON" or "[D] OFF"
    DeprecatedToggle.TextColor3 = getgenv().CaptureDeprecated and COLORS.Purple or COLORS.Red
end)

SafeModeToggle.MouseButton1Click:Connect(function()
    CONFIG.SafeMode = not CONFIG.SafeMode
    SafeModeToggle.Text = CONFIG.SafeMode and "Safe ON" or "Safe OFF"
    SafeModeToggle.TextColor3 = CONFIG.SafeMode and COLORS.Green or COLORS.Red
end)

local cbDragging, cbDragStart, cbStartPos = false, nil, nil
ClassBrowserTitle.InputBegan:Connect(function(input) if input.UserInputType == Enum.UserInputType.MouseButton1 then cbDragging, cbDragStart, cbStartPos = true, input.Position, ClassBrowserFrame.Position end end)
ClassBrowserTitle.InputEnded:Connect(function(input) if input.UserInputType == Enum.UserInputType.MouseButton1 then cbDragging = false end end)
ClassBrowserClose.MouseButton1Click:Connect(function() ClassBrowserFrame.Visible = false classBrowserOpen = false end)
ClassBrowserClose.MouseEnter:Connect(function() ClassBrowserClose.BackgroundColor3 = COLORS.Red end)
ClassBrowserClose.MouseLeave:Connect(function() ClassBrowserClose.BackgroundColor3 = COLORS.TopBar end)

if Highlight then
    codebox = Highlight.new(CodeBox)
    local caps = {}
    for k, v in pairs(ExploitCapabilities) do if v then table.insert(caps, k) end end
    codebox:setRaw("-- SignalSpy v4\n-- Capabilities: " .. table.concat(caps, ", ") .. "\n-- Classes: " .. table.concat(getgenv().CaptureClasses or {}, ", "))
end

local function updateLogCanvas() task.defer(function() LogList.CanvasSize = UDim2.new(0, 0, 0, UIListLayout.AbsoluteContentSize.Y + 5) end) end
local function updateButtonCanvas() ButtonsFrame.CanvasSize = UDim2.new(0, 0, 0, UIGridLayout.AbsoluteContentSize.Y) end
local function setCode(text) if codebox then codebox:setRaw(text) end end
local function getCode() return codebox and codebox:getString() or "" end

local function updatePanelSizes(speed)
    speed = speed or 0.05
    local leftWidth = CONFIG.LeftPanelWidth
    TweenService:Create(LeftPanel, TweenInfo.new(speed), {Size = UDim2.fromOffset(leftWidth, Background.AbsoluteSize.Y - 19)}):Play()
    TweenService:Create(PanelResizer, TweenInfo.new(speed), {Position = UDim2.fromOffset(leftWidth - 2, 19), Size = UDim2.fromOffset(4, Background.AbsoluteSize.Y - 19)}):Play()
    TweenService:Create(RightPanel, TweenInfo.new(speed), {Position = UDim2.fromOffset(leftWidth + 2, 19), Size = UDim2.fromOffset(Background.AbsoluteSize.X - leftWidth - 2, Background.AbsoluteSize.Y - 19)}):Play()
    TweenService:Create(TopBar, TweenInfo.new(speed), {Size = UDim2.fromOffset(Background.AbsoluteSize.X, 19)}):Play()
end

local function minimizeSize(speed)
    speed = speed or 0.05
    TweenService:Create(RightPanel, TweenInfo.new(speed), {Size = UDim2.fromOffset(0, Background.AbsoluteSize.Y - 19)}):Play()
    TweenService:Create(PanelResizer, TweenInfo.new(speed), {Size = UDim2.fromOffset(0, 0)}):Play()
    TweenService:Create(TopBar, TweenInfo.new(speed), {Size = UDim2.fromOffset(CONFIG.LeftPanelWidth, 19)}):Play()
end

local function closeAllPopups() ClassBrowserFrame.Visible = false classBrowserOpen = false ConnectionViewer.Visible = false connectionViewerOpen = false end

local function makeToolTip(enable, text)
    if enable and text then
        ToolTipText.Text = text
        local size = TextService:GetTextSize(text, 13, Enum.Font.SourceSans, Vector2.new(250, math.huge))
        ToolTip.Size = UDim2.new(0, math.min(size.X + 12, 260), 0, math.min(size.Y + 12, 150))
        ToolTip.Visible = true
        if Connections["ToolTip"] then Connections["ToolTip"]:Disconnect() end
        Connections["ToolTip"] = RunService.RenderStepped:Connect(function()
            local mousePos = UserInputService:GetMouseLocation()
            local x, y = mousePos.X + 15, mousePos.Y - 10 - GuiInset.Y
            local viewSize = workspace.CurrentCamera.ViewportSize
            if x + ToolTip.AbsoluteSize.X > viewSize.X then x = mousePos.X - ToolTip.AbsoluteSize.X - 10 end
            if y + ToolTip.AbsoluteSize.Y > viewSize.Y - 50 then y = viewSize.Y - ToolTip.AbsoluteSize.Y - 50 end
            ToolTip.Position = UDim2.new(0, x, 0, y)
        end)
    else
        ToolTip.Visible = false
        if Connections["ToolTip"] then Connections["ToolTip"]:Disconnect() end
    end
end

local function newButton(name, description, onClick)
    local Template = Create("Frame", {Parent = ButtonsFrame, BackgroundTransparency = 1, Size = UDim2.new(0, 117, 0, 23)})
    Create("Frame", {Parent = Template, BackgroundColor3 = COLORS.Accent, BorderSizePixel = 0, Position = UDim2.new(0, 7, 0, 10), Size = UDim2.new(0, 7, 0, 18), ZIndex = 3})
    Create("TextLabel", {Parent = Template, BackgroundTransparency = 1, Position = UDim2.new(0, 19, 0, 10), Size = UDim2.new(0, 69, 0, 18), Font = Enum.Font.SourceSans, Text = name, TextColor3 = COLORS.Text, TextSize = 14, TextXAlignment = Enum.TextXAlignment.Left})
    local Btn = Create("TextButton", {Parent = Template, BackgroundColor3 = Color3.new(0, 0, 0), BackgroundTransparency = 0.7, Position = UDim2.new(0, 7, 0, 10), Size = UDim2.new(0, 80, 0, 18), AutoButtonColor = false, Text = ""})
    Btn.MouseEnter:Connect(function() makeToolTip(true, type(description) == "function" and description() or description) end)
    Btn.MouseLeave:Connect(function() makeToolTip(false) end)
    Btn.MouseButton1Click:Connect(function() pcall(onClick) end)
    updateButtonCanvas()
end

local SelectedClasses = {}
local ClassCheckboxes = {}

local function updateSelectedCount()
    local count = 0
    for _ in pairs(SelectedClasses) do count = count + 1 end
    SelectedCountLabel.Text = "Selected: " .. count
end

local function createClassEntry(className, normalCount, hiddenCount, deprecatedCount)
    local isSelected = SelectedClasses[className] == true
    local Entry = Create("Frame", {Parent = ClassListFrame, BackgroundColor3 = isSelected and Color3.fromRGB(50, 80, 50) or Color3.fromRGB(40, 40, 43), BorderSizePixel = 0, Size = UDim2.new(1, -4, 0, 26), ZIndex = 50})
    Create("UICorner", {CornerRadius = UDim.new(0, 4), Parent = Entry})
    local Checkbox = Create("TextButton", {Parent = Entry, BackgroundColor3 = isSelected and COLORS.Green or Color3.fromRGB(55, 55, 58), BorderSizePixel = 0, Position = UDim2.new(0, 5, 0.5, -8), Size = UDim2.new(0, 16, 0, 16), Font = Enum.Font.SourceSansBold, Text = isSelected and "✓" or "", TextColor3 = COLORS.Text, TextSize = 12, ZIndex = 51})
    Create("UICorner", {CornerRadius = UDim.new(0, 4), Parent = Checkbox})
    Create("TextLabel", {Parent = Entry, BackgroundTransparency = 1, Position = UDim2.new(0, 26, 0, 0), Size = UDim2.new(1, -120, 1, 0), Font = Enum.Font.SourceSans, Text = className, TextColor3 = COLORS.Text, TextSize = 12, TextXAlignment = Enum.TextXAlignment.Left, TextTruncate = Enum.TextTruncate.AtEnd, ZIndex = 50})

    local evtText = normalCount .. "e"
    local evtColor = COLORS.TextDark
    if hiddenCount > 0 then evtText = evtText .. " +" .. hiddenCount .. "h" evtColor = COLORS.Orange end
    if deprecatedCount > 0 then evtText = evtText .. " +" .. deprecatedCount .. "d" end
    Create("TextLabel", {Parent = Entry, BackgroundTransparency = 1, Position = UDim2.new(1, -92, 0, 0), Size = UDim2.new(0, 88, 1, 0), Font = Enum.Font.SourceSans, Text = evtText, TextColor3 = evtColor, TextSize = 9, TextXAlignment = Enum.TextXAlignment.Right, ZIndex = 50})

    ClassCheckboxes[className] = {Entry = Entry, Checkbox = Checkbox}
    local function toggle()
        SelectedClasses[className] = not SelectedClasses[className]
        local sel = SelectedClasses[className]
        Checkbox.Text = sel and "✓" or ""
        Checkbox.BackgroundColor3 = sel and COLORS.Green or Color3.fromRGB(55, 55, 58)
        Entry.BackgroundColor3 = sel and Color3.fromRGB(50, 80, 50) or Color3.fromRGB(40, 40, 43)
        updateSelectedCount()
    end
    Checkbox.MouseButton1Click:Connect(toggle)
    Entry.InputBegan:Connect(function(input) if input.UserInputType == Enum.UserInputType.MouseButton1 then toggle() end end)
end

local function refreshClassList()
    for _, child in ipairs(ClassListFrame:GetChildren()) do if child:IsA("Frame") then child:Destroy() end end
    ClassCheckboxes = {}
    local query = (classSearchQuery or ""):lower()

    local function addClassIfMatch(className)
        if CachedAPIEvents[className] and (query == "" or className:lower():find(query, 1, true)) then
            local classData = CachedAPIEvents[className]
            local normalCount = #(classData.Events or {})
            local hiddenCount = #(classData.HiddenEvents or {})
            local deprecatedCount = #(classData.DeprecatedEvents or {})
            if normalCount > 0 or hiddenCount > 0 or deprecatedCount > 0 then
                createClassEntry(className, normalCount, hiddenCount, deprecatedCount)
            end
        end
    end

    for _, popClass in ipairs(POPULAR_CLASSES) do addClassIfMatch(popClass) end
    if query ~= "" then
        for name in pairs(CachedAPIEvents) do
            local isPop = false
            for _, p in ipairs(POPULAR_CLASSES) do if p == name then isPop = true break end end
            if not isPop then addClassIfMatch(name) end
        end
    end
    ClassListFrame.CanvasSize = UDim2.new(0, 0, 0, ClassListLayout.AbsoluteContentSize.Y + 10)
end

local function openClassBrowser()
    SelectedClasses = {}
    for _, className in ipairs(getgenv().CaptureClasses or {}) do SelectedClasses[className] = true end
    classSearchQuery = ""
    ClassSearchBox.Text = ""
    HiddenToggle.Text = getgenv().CaptureHidden and "[H] ON" or "[H] OFF"
    HiddenToggle.TextColor3 = getgenv().CaptureHidden and COLORS.Orange or COLORS.Red
    DeprecatedToggle.Text = getgenv().CaptureDeprecated and "[D] ON" or "[D] OFF"
    DeprecatedToggle.TextColor3 = getgenv().CaptureDeprecated and COLORS.Purple or COLORS.Red
    SafeModeToggle.Text = CONFIG.SafeMode and "Safe ON" or "Safe OFF"
    SafeModeToggle.TextColor3 = CONFIG.SafeMode and COLORS.Green or COLORS.Red

    local caps = {}
    if ExploitCapabilities.setscriptable then table.insert(caps, "setscriptable✓") end
    if ExploitCapabilities.gethiddenproperty then table.insert(caps, "gethidden✓") end
    if ExploitCapabilities.replicatesignal then table.insert(caps, "replicate✓") end
    if ExploitCapabilities.firesignal then table.insert(caps, "fire✓") end
    CapabilitiesLabel.Text = "Caps: " .. (#caps > 0 and table.concat(caps, " ") or "none")

    refreshClassList()
    updateSelectedCount()
    ClassBrowserFrame.Visible = true
    classBrowserOpen = true
end

ClassSearchBox:GetPropertyChangedSignal("Text"):Connect(function() classSearchQuery = ClassSearchBox.Text refreshClassList() end)
--
local function eventSelect(data)
    if selected and selected.Button then
        TweenService:Create(selected.Button, TweenInfo.new(0.2), {BackgroundColor3 = Color3.new(0, 0, 0)}):Play()
    end
    selected = data
    if selected.Button then
        TweenService:Create(selected.Button, TweenInfo.new(0.2), {BackgroundColor3 = COLORS.Selected}):Play()
    end
    selected.GenScript = selected.GenScript or generateScript(selected)
    setCode(selected.GenScript)
    if sideClosed then sideClosed = false updatePanelSizes(0.3) end
end

local function createGroupEntry(className, signalName, isHidden, isDeprecated)
    local groupKey = className .. "." .. signalName
    if groupedLogs[groupKey] then return groupedLogs[groupKey] end
    if layoutOrderNum < 1 then layoutOrderNum = 999999999 end

    local group = {SignalName = signalName, ClassName = className, Logs = {}, Expanded = false, CallCount = 0, IsHidden = isHidden, IsDeprecated = isDeprecated}
    local color = isHidden and COLORS.Orange or (isDeprecated and COLORS.Purple or COLORS.Accent)

    local GroupFrame = Create("Frame", {Parent = LogList, BackgroundTransparency = 1, Size = UDim2.new(1, -8, 0, 22), LayoutOrder = layoutOrderNum, ClipsDescendants = true})
    local GroupLayout = Create("UIListLayout", {Parent = GroupFrame, SortOrder = Enum.SortOrder.LayoutOrder, Padding = UDim.new(0, 1)})
    GroupLayout:GetPropertyChangedSignal("AbsoluteContentSize"):Connect(function()
        GroupFrame.Size = UDim2.new(1, -8, 0, GroupLayout.AbsoluteContentSize.Y)
        task.defer(updateLogCanvas)
    end)

    local HeaderFrame = Create("Frame", {Parent = GroupFrame, BackgroundTransparency = 1, Size = UDim2.new(1, 0, 0, 22), LayoutOrder = -999999})
    local ExpandButton = Create("TextButton", {Parent = HeaderFrame, BackgroundTransparency = 1, Size = UDim2.new(0, 14, 0, 18), Position = UDim2.new(0, 0, 0, 2), Font = Enum.Font.SourceSansBold, Text = ">", TextColor3 = color, TextSize = 13})
    Create("Frame", {Parent = HeaderFrame, BackgroundColor3 = color, BorderSizePixel = 0, Position = UDim2.new(0, 14, 0, 2), Size = UDim2.new(0, 4, 0, 18)})

    local displayText = CONFIG.ShowClassName and groupKey or signalName
    local tags = {}
    if isHidden then table.insert(tags, "H") end
    if isDeprecated then table.insert(tags, "D") end
    if #tags > 0 then displayText = displayText .. " [" .. table.concat(tags) .. "]" end

    Create("TextLabel", {Parent = HeaderFrame, BackgroundTransparency = 1, Position = UDim2.new(0, 22, 0, 2), Size = UDim2.new(1, -48, 0, 18), Font = Enum.Font.SourceSans, Text = displayText, TextColor3 = color, TextSize = 12, TextXAlignment = Enum.TextXAlignment.Left, TextTruncate = Enum.TextTruncate.AtEnd})
    local CountLabel = Create("TextLabel", {Parent = HeaderFrame, BackgroundTransparency = 1, Position = UDim2.new(1, -24, 0, 2), Size = UDim2.new(0, 22, 0, 18), Font = Enum.Font.SourceSans, Text = "0", TextColor3 = COLORS.TextDark, TextSize = 11, TextXAlignment = Enum.TextXAlignment.Right})
    local HeaderButton = Create("TextButton", {Parent = HeaderFrame, BackgroundColor3 = Color3.new(0, 0, 0), BackgroundTransparency = 0.8, Size = UDim2.new(1, 0, 0, 18), Position = UDim2.new(0, 0, 0, 2), AutoButtonColor = false, Text = ""})

    group.Frame = GroupFrame
    group.CountLabel = CountLabel
    group.ExpandButton = ExpandButton

    local function toggleExpand()
        group.Expanded = not group.Expanded
        ExpandButton.Text = group.Expanded and "v" or ">"
        for _, logData in ipairs(group.Logs) do if logData.LogFrame then logData.LogFrame.Visible = group.Expanded end end
        task.defer(function() GroupFrame.Size = UDim2.new(1, -8, 0, GroupLayout.AbsoluteContentSize.Y) updateLogCanvas() end)
    end

    ExpandButton.MouseButton1Click:Connect(toggleExpand)
    HeaderButton.MouseButton2Click:Connect(toggleExpand)
    HeaderButton.MouseButton1Click:Connect(function() if #group.Logs > 0 then eventSelect(group.Logs[1]) end end)

    groupedLogs[groupKey] = group
    layoutOrderNum = layoutOrderNum - 1
    updateLogCanvas()
    return group
end

local function newSignalLog(data)
    if CONFIG.FilterHiddenOnly and not data.IsHidden then return end
    if CONFIG.FilterDeprecatedOnly and not data.IsDeprecated then return end

    local className = data.ClassName or "?"
    local signalName = data.SignalName
    local groupKey = className .. "." .. signalName
    local group = createGroupEntry(className, signalName, data.IsHidden, data.IsDeprecated)

    group.CallCount = group.CallCount + 1
    group.CountLabel.Text = tostring(group.CallCount)
    data.CallCount = group.CallCount

    SignalStats[groupKey] = (SignalStats[groupKey] or 0) + 1
    TotalCalls = TotalCalls + 1
    StatusLabel.Text = "[" .. TotalHookedCount .. "/" .. HiddenHookedCount .. "h/" .. DeprecatedHookedCount .. "d | " .. TotalCalls .. "c]"

    local color = data.IsHidden and COLORS.Orange or (data.IsDeprecated and COLORS.Purple or Color3.fromRGB(190, 190, 190))
    local LogFrame = Create("Frame", {Parent = group.Frame, BackgroundTransparency = 1, Size = UDim2.new(1, 0, 0, 19), LayoutOrder = -group.CallCount, Visible = group.Expanded})
    Create("TextLabel", {Parent = LogFrame, BackgroundTransparency = 1, Position = UDim2.new(0, 5, 0, 0), Size = UDim2.new(0, 22, 1, 0), Font = Enum.Font.SourceSans, Text = "#" .. tostring(group.CallCount - 1), TextColor3 = COLORS.TextDark, TextSize = 10, TextXAlignment = Enum.TextXAlignment.Left})
    Create("TextLabel", {Parent = LogFrame, BackgroundTransparency = 1, Position = UDim2.new(0, 28, 0, 0), Size = UDim2.new(1, -30, 1, 0), Font = Enum.Font.SourceSans, Text = CONFIG.ShowClassName and groupKey or signalName, TextColor3 = color, TextSize = 11, TextXAlignment = Enum.TextXAlignment.Left, TextTruncate = Enum.TextTruncate.AtEnd})
    local LogButton = Create("TextButton", {Parent = LogFrame, BackgroundColor3 = Color3.new(0, 0, 0), BackgroundTransparency = 0.88, Size = UDim2.new(1, 0, 1, 0), AutoButtonColor = false, Text = ""})

    data.LogFrame = LogFrame
    data.Button = LogButton
    data.id = #logs + 1
    table.insert(group.Logs, 1, data)
    table.insert(logs, 1, data)
    LogButton.MouseButton1Click:Connect(function() eventSelect(data) end)
    if #logs > CONFIG.MaxLogs then local oldest = table.remove(logs) if oldest and oldest.LogFrame then oldest.LogFrame:Destroy() end end
end

local function logSignal(instance, signalName, signal, args, isHidden, isDeprecated, accessMethod, usedSetScriptable)
    if not CONFIG.Enabled then return end
    local ok, className = pcall(function() return instance.ClassName end)
    className = ok and className or "?"
    local key = className .. "." .. signalName .. "." .. tostring(instance)
    local groupKey = className .. "." .. signalName
    if blacklist[key] or blacklist[signalName] or blacklist[groupKey] then return end
    if blocklist[key] or blocklist[signalName] or blocklist[groupKey] then return end
    if isSpammy(key) then return end

    newSignalLog({
        SignalName = signalName, Instance = instance, Signal = signal, ClassName = className,
        Args = deepClone(args or {}), Timestamp = os.time(), IsHidden = isHidden, IsDeprecated = isDeprecated,
        AccessMethod = accessMethod, UsedSetScriptable = usedSetScriptable,
    })
end

local function hookSignal(instance, signalName, isHidden, isDeprecated)
    local ok, className = pcall(function() return instance.ClassName end)
    className = ok and className or "Unknown"
    local key = className .. "." .. signalName .. "." .. tostring(instance)
    if HookedSignals[key] then return false end

    HookAttempts[className .. "." .. signalName] = (HookAttempts[className .. "." .. signalName] or 0) + 1

    local signal, accessMethod, usedSetScriptable = getSignalFromInstance(instance, signalName, isHidden, isDeprecated)
    if not signal then
        local failType = isHidden and "hidden" or (isDeprecated and "deprecated" or "normal")
        FailedHooks[failType][className .. "." .. signalName] = (FailedHooks[failType][className .. "." .. signalName] or 0) + 1
        return false
    end

    HookedSignals[key] = true
    TotalHookedCount = TotalHookedCount + 1
    if isHidden then HiddenHookedCount = HiddenHookedCount + 1 end
    if isDeprecated then DeprecatedHookedCount = DeprecatedHookedCount + 1 end

    local conn = signal:Connect(function(...)
        logSignal(instance, signalName, signal, {...}, isHidden, isDeprecated, accessMethod, usedSetScriptable)
    end)
    table.insert(Connections, conn)
    return true
end

local function hookInstanceByClass(instance)
    local captureClasses = getgenv().CaptureClasses
    if not captureClasses or type(captureClasses) ~= "table" then return end
    for _, className in ipairs(captureClasses) do
        local ok, isClass = pcall(function() return instance:IsA(className) end)
        if ok and isClass then
            local events = GetClassEvents(className, getgenv().CaptureHidden, getgenv().CaptureDeprecated)
            for _, eventData in ipairs(events) do
                pcall(function() hookSignal(instance, eventData.name, eventData.hidden, eventData.deprecated) end)
            end
        end
    end
end

local function rehookAll()
    TotalHookedCount, HiddenHookedCount, DeprecatedHookedCount = 0, 0, 0
    HookedSignals = {}
    FailedHooks = {hidden = {}, deprecated = {}, normal = {}}
    HookAttempts = {}
    for _, conn in pairs(Connections) do if typeof(conn) == "RBXScriptConnection" then pcall(function() conn:Disconnect() end) end end
    Connections = {}
    StatusLabel.Text = "[Rehooking...]"
    StatusLabel.TextColor3 = COLORS.Yellow

    task.spawn(function()
        task.wait(0.1)
        local count = 0
        for _, desc in ipairs(game:GetDescendants()) do
            count = count + 1
            if count % 1000 == 0 then task.wait() end
            pcall(function() hookInstanceByClass(desc) end)
        end
        if LocalPlayer then pcall(function() hookSignal(LocalPlayer, "Idled", false, false) end) end
        Connections["DescAdded"] = game.DescendantAdded:Connect(function(desc) task.defer(function() pcall(function() hookInstanceByClass(desc) end) end) end)
        StatusLabel.Text = "[" .. TotalHookedCount .. "/" .. HiddenHookedCount .. "h/" .. DeprecatedHookedCount .. "d]"
        StatusLabel.TextColor3 = COLORS.Green

        print("[SignalSpy] === HOOK RESULTS ===")
        print("[SignalSpy] Total:", TotalHookedCount, "| Hidden:", HiddenHookedCount, "| Deprecated:", DeprecatedHookedCount)
        if HiddenHookedCount > 0 then print("[SignalSpy] SUCCESS: Hidden signals hooked via setscriptable!") end
        local failedHidden = 0 for _ in pairs(FailedHooks.hidden) do failedHidden = failedHidden + 1 end
        if failedHidden > 0 then print("[SignalSpy] Failed hidden:", failedHidden) end
    end)
end

ApplyButton.MouseButton1Click:Connect(function()
    local newClasses = {}
    for className, sel in pairs(SelectedClasses) do if sel then table.insert(newClasses, className) end end
    if #newClasses == 0 then setCode("-- Select at least 1 class!") return end
    getgenv().CaptureClasses = newClasses
    ClassBrowserFrame.Visible = false
    classBrowserOpen = false
    rehookAll()
    setCode("-- Rehooked!\n-- Hidden: " .. (getgenv().CaptureHidden and "ON" or "OFF") .. "\n-- Deprecated: " .. (getgenv().CaptureDeprecated and "ON" or "OFF") .. "\n-- Classes: " .. table.concat(newClasses, ", "))
end)

local function matchesSearch(key) if searchQuery == "" then return true end return key:lower():find(searchQuery:lower(), 1, true) ~= nil end
local function refreshLogList()
    for key, group in pairs(groupedLogs) do
        local visible = matchesSearch(key)
        if CONFIG.FilterHiddenOnly and not group.IsHidden then visible = false end
        if CONFIG.FilterDeprecatedOnly and not group.IsDeprecated then visible = false end
        if group.Frame then group.Frame.Visible = visible end
    end
    updateLogCanvas()
end
SearchBox:GetPropertyChangedSignal("Text"):Connect(function() searchQuery = SearchBox.Text refreshLogList() end)

local dragging, resizing, panelResizing = false, false, false
local dragStart, startPos, resizeType

local function isMouseInBackground(mousePos) local bgPos, bgSize = Background.AbsolutePosition, Background.AbsoluteSize return mousePos.X >= bgPos.X and mousePos.X <= bgPos.X + bgSize.X and mousePos.Y >= bgPos.Y and mousePos.Y <= bgPos.Y + bgSize.Y end
local function isInResizeRange(mousePos) if not isMouseInBackground(mousePos) then return false, nil end local rel = mousePos - Background.AbsolutePosition local w, h = Background.AbsoluteSize.X, Background.AbsoluteSize.Y if rel.X >= w - 10 and rel.Y >= h - 10 then return true, "BR" end if rel.X >= w - 10 then return true, "R" end if rel.Y >= h - 10 then return true, "B" end return false, nil end
local function isInDragRange(mousePos) if not isMouseInBackground(mousePos) then return false end local rel = mousePos - Background.AbsolutePosition return rel.X >= 0 and rel.X <= TopBar.AbsoluteSize.X - 60 and rel.Y >= 0 and rel.Y <= 19 end
local function isInPanelResizerRange(mousePos) local resPos, resSize = PanelResizer.AbsolutePosition, PanelResizer.AbsoluteSize return mousePos.X >= resPos.X - 3 and mousePos.X <= resPos.X + resSize.X + 3 and mousePos.Y >= resPos.Y and mousePos.Y <= resPos.Y + resSize.Y end

UserInputService.InputBegan:Connect(function(input)
    if classBrowserOpen or connectionViewerOpen then return end
    if input.UserInputType ~= Enum.UserInputType.MouseButton1 then return end
    local mousePos = UserInputService:GetMouseLocation() - GuiInset
    if isInPanelResizerRange(mousePos) and not sideClosed and not closed then panelResizing, dragStart, startPos = true, input.Position, Vector2.new(CONFIG.LeftPanelWidth, 0) return end
    local inResize, rType = isInResizeRange(mousePos)
    if inResize and not closed then resizing, resizeType, dragStart, startPos = true, rType, input.Position, Background.AbsoluteSize
    elseif isInDragRange(mousePos) then dragging, dragStart, startPos = true, input.Position, Background.Position end
end)

UserInputService.InputEnded:Connect(function(input) if input.UserInputType == Enum.UserInputType.MouseButton1 then dragging, resizing, panelResizing, resizeType = false, false, false, nil end end)

UserInputService.InputChanged:Connect(function(input)
    if input.UserInputType ~= Enum.UserInputType.MouseMovement then return end
    if cbDragging then local delta = input.Position - cbDragStart ClassBrowserFrame.Position = UDim2.new(cbStartPos.X.Scale, cbStartPos.X.Offset + delta.X, cbStartPos.Y.Scale, cbStartPos.Y.Offset + delta.Y) return end
    if cvDragging then local delta = input.Position - cvDragStart ConnectionViewer.Position = UDim2.new(cvStartPos.X.Scale, cvStartPos.X.Offset + delta.X, cvStartPos.Y.Scale, cvStartPos.Y.Offset + delta.Y) return end
    if not dragStart then return end
    local delta = input.Position - dragStart
    local viewSize = workspace.CurrentCamera.ViewportSize
    if panelResizing then CONFIG.LeftPanelWidth = math.clamp(startPos.X + delta.X, 80, Background.AbsoluteSize.X - 100) updatePanelSizes(0) return end
    if dragging then Background.Position = UDim2.new(0, math.clamp(startPos.X.Offset + delta.X, 0, viewSize.X - Background.AbsoluteSize.X), 0, math.clamp(startPos.Y.Offset + delta.Y, 0, viewSize.Y - Background.AbsoluteSize.Y - 36))
    elseif resizing then
        local newW, newH = math.clamp(startPos.X + delta.X, 350, viewSize.X - Background.AbsolutePosition.X), math.clamp(startPos.Y + delta.Y, 200, viewSize.Y - Background.AbsolutePosition.Y - 36)
        if resizeType == "BR" then Background.Size = UDim2.fromOffset(sideClosed and CONFIG.LeftPanelWidth or newW, newH)
        elseif resizeType == "R" and not sideClosed then Background.Size = UDim2.fromOffset(newW, Background.AbsoluteSize.Y)
        elseif resizeType == "B" then Background.Size = UDim2.fromOffset(Background.AbsoluteSize.X, newH) end
        if sideClosed then minimizeSize() else updatePanelSizes() end
    end
end)
--
MinimizeButton.MouseButton1Click:Connect(function()
    if mainClosing then return end
    mainClosing = true
    closed = not closed
    closeAllPopups()
    SearchFrame.Visible = not closed
    LogList.Visible = not closed
    TweenService:Create(LeftPanel, TweenInfo.new(0.3), {Size = UDim2.new(0, CONFIG.LeftPanelWidth, 0, closed and 0 or 301)}):Play()
    TweenService:Create(PanelResizer, TweenInfo.new(0.3), {Size = UDim2.new(0, 4, 0, closed and 0 or 301)}):Play()
    if not sideClosed then
        TweenService:Create(RightPanel, TweenInfo.new(0.3), {Size = UDim2.new(0, 347, 0, closed and 0 or 301)}):Play()
    end
    task.delay(0.3, function()
        mainClosing = false
        if not closed then
            SearchFrame.Visible = true
            LogList.Visible = true
        end
    end)
end)

MaximizeButton.MouseButton1Click:Connect(function()
    if sideClosing or closed then return end
    sideClosing = true
    sideClosed = not sideClosed
    if sideClosed then minimizeSize(0.3) else updatePanelSizes(0.3) end
    task.delay(0.3, function() sideClosing = false end)
end)

TitleButton.MouseButton1Click:Connect(function()
    CONFIG.Enabled = not CONFIG.Enabled
    TweenService:Create(TitleButton, TweenInfo.new(0.3), {TextColor3 = CONFIG.Enabled and COLORS.Green or COLORS.Red}):Play()
end)

CloseButton.MouseEnter:Connect(function() TweenService:Create(CloseButton, TweenInfo.new(0.2), {BackgroundColor3 = COLORS.Red}):Play() end)
CloseButton.MouseLeave:Connect(function() TweenService:Create(CloseButton, TweenInfo.new(0.2), {BackgroundColor3 = COLORS.TopBar}):Play() end)

local function shutdown()
    getgenv().SignalSpyExecuted = false
    for _, conn in pairs(Connections) do
        if typeof(conn) == "RBXScriptConnection" then
            pcall(function() conn:Disconnect() end)
        end
    end
    pcall(function() SignalSpy:Destroy() end)
end

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

newButton("Copy", "Copy code", function()
    if everyClipboard then everyClipboard(getCode()) end
    makeToolTip(true, "Copied!")
    task.delay(1, function() makeToolTip(false) end)
end)

newButton("View Full", "Full signal info", function()
    if not selected then return end
    local info = "-- SIGNAL INFO\n"
    info = info .. "Signal = " .. selected.ClassName .. "." .. selected.SignalName .. "\n"
    if selected.IsHidden then info = info .. "-- [HIDDEN]\n" end
    if selected.IsDeprecated then info = info .. "-- [DEPRECATED]\n" end
    info = info .. "Access = " .. (selected.AccessMethod or "direct") .. "\n"
    if selected.UsedSetScriptable then info = info .. "-- Used setscriptable()\n" end
    info = info .. "Instance = " .. instanceToPath(selected.Instance) .. "\n"
    info = info .. "Calls = " .. tostring(selected.CallCount) .. "\n\n"
    info = info .. "Args = " .. deepSerialize(selected.Args or {})
    setCode(info)
end)

newButton("Fire", "Fire signal (may crash on hidden)", function()
    if selected and selected.Signal and firesignal then
        if selected.IsHidden then
            makeToolTip(true, "WARNING: May crash!")
            task.wait(0.5)
        end
        pcall(function() firesignal(selected.Signal, unpack(selected.Args or {})) end)
        makeToolTip(true, "Fired!")
    else
        makeToolTip(true, "N/A")
    end
    task.delay(1, function() makeToolTip(false) end)
end)

newButton("Replicate", "Replicate (safer for hidden)", function()
    if selected and selected.Signal and replicatesignal then
        pcall(function() replicatesignal(selected.Signal, unpack(selected.Args or {})) end)
        makeToolTip(true, "Replicated!")
    else
        makeToolTip(true, "N/A")
    end
    task.delay(1, function() makeToolTip(false) end)
end)

newButton("Connections", "View connections (crash risk on hidden)", function()
    if selected then
        if selected.IsHidden then
            makeToolTip(true, "WARNING: May crash on hidden!")
            task.wait(1)
        end
        openConnectionViewer(selected)
    else
        makeToolTip(true, "Select signal!")
        task.delay(1, function() makeToolTip(false) end)
    end
end)

newButton("Classes", "Class Browser", openClassBrowser)

newButton("Refresh", "Rehook all", function()
    rehookAll()
    makeToolTip(true, "Rehooking...")
    task.delay(2, function() makeToolTip(false) end)
end)

newButton("Clr Logs", "Clear logs", function()
    for _, g in pairs(groupedLogs) do
        if g.Frame then g.Frame:Destroy() end
    end
    groupedLogs = {}
    logs = {}
    selected = nil
    layoutOrderNum = 999999999
    TotalCalls = 0
    setCode("-- Cleared")
    updateLogCanvas()
end)

newButton("Exclude (i)", "Exclude instance", function()
    if selected then
        blacklist[selected.ClassName .. "." .. selected.SignalName .. "." .. tostring(selected.Instance)] = true
        makeToolTip(true, "Excluded!")
    end
    task.delay(1, function() makeToolTip(false) end)
end)

newButton("Exclude (n)", "Exclude by name", function()
    if selected then
        blacklist[selected.ClassName .. "." .. selected.SignalName] = true
        makeToolTip(true, "Excluded!")
    end
    task.delay(1, function() makeToolTip(false) end)
end)

newButton("Clr Exclude", "Clear exclusions", function()
    blacklist = {}
    makeToolTip(true, "Cleared!")
    task.delay(1, function() makeToolTip(false) end)
end)

newButton("Block (i)", "Block + disconnect", function()
    if selected and getconnections then
        local key = selected.ClassName .. "." .. selected.SignalName .. "." .. tostring(selected.Instance)
        blocklist[key] = true
        if not selected.IsHidden then
            pcall(function()
                for _, conn in ipairs(getconnections(selected.Signal)) do
                    conn:Disconnect()
                end
            end)
        end
        makeToolTip(true, "Blocked!")
    else
        makeToolTip(true, "N/A")
    end
    task.delay(1, function() makeToolTip(false) end)
end)

newButton("Block (n)", "Block by name", function()
    if selected then
        blocklist[selected.ClassName .. "." .. selected.SignalName] = true
        makeToolTip(true, "Blocked!")
    else
        makeToolTip(true, "N/A")
    end
    task.delay(1, function() makeToolTip(false) end)
end)

newButton("Clr Blocks", "Clear blocks", function()
    blocklist = {}
    BlockedConnections = {}
    makeToolTip(true, "Cleared!")
    task.delay(1, function() makeToolTip(false) end)
end)

newButton("Filter", function()
    return "Spam: " .. (CONFIG.FilterSpammy and "ON" or "OFF")
end, function()
    CONFIG.FilterSpammy = not CONFIG.FilterSpammy
    SpamHistory = {}
end)

newButton("Filter [H]", function()
    return "Hidden only: " .. (CONFIG.FilterHiddenOnly and "ON" or "OFF")
end, function()
    CONFIG.FilterHiddenOnly = not CONFIG.FilterHiddenOnly
    if CONFIG.FilterHiddenOnly then CONFIG.FilterDeprecatedOnly = false end
    refreshLogList()
end)

newButton("Filter [D]", function()
    return "Deprecated only: " .. (CONFIG.FilterDeprecatedOnly and "ON" or "OFF")
end, function()
    CONFIG.FilterDeprecatedOnly = not CONFIG.FilterDeprecatedOnly
    if CONFIG.FilterDeprecatedOnly then CONFIG.FilterHiddenOnly = false end
    refreshLogList()
end)

newButton("Expand", "Expand all", function()
    for _, g in pairs(groupedLogs) do
        g.Expanded = true
        if g.ExpandButton then g.ExpandButton.Text = "v" end
        for _, l in ipairs(g.Logs) do
            if l.LogFrame then l.LogFrame.Visible = true end
        end
    end
    task.defer(updateLogCanvas)
end)

newButton("Collapse", "Collapse all", function()
    for _, g in pairs(groupedLogs) do
        g.Expanded = false
        if g.ExpandButton then g.ExpandButton.Text = ">" end
        for _, l in ipairs(g.Logs) do
            if l.LogFrame then l.LogFrame.Visible = false end
        end
    end
    task.defer(updateLogCanvas)
end)

newButton("Stats", "Statistics", function()
    local sorted = {}
    for key, count in pairs(SignalStats) do
        table.insert(sorted, {key = key, count = count})
    end
    table.sort(sorted, function(a, b) return a.count > b.count end)

    local info = "-- STATISTICS\n"
    info = info .. "-- Hooks: " .. TotalHookedCount .. " (H:" .. HiddenHookedCount .. " D:" .. DeprecatedHookedCount .. ")\n"
    info = info .. "-- Calls: " .. TotalCalls .. "\n"
    info = info .. "-- setscriptable: " .. (ExploitCapabilities.setscriptable and "YES" or "NO") .. "\n\n"
    info = info .. "-- TOP SIGNALS:\n"

    for i, data in ipairs(sorted) do
        if i > 15 then break end
        info = info .. "-- " .. data.key .. ": " .. data.count .. "\n"
    end
    setCode(info)
end)

newButton("Debug", "Debug info", function()
    local info = "-- DEBUG INFO\n\n"
    info = info .. "-- CAPABILITIES:\n"
    for k, v in pairs(ExploitCapabilities) do
        info = info .. "--   " .. k .. ": " .. (v and "YES" or "NO") .. "\n"
    end

    info = info .. "\n-- FAILED HOOKS:\n"
    info = info .. "-- Hidden failed:\n"
    local hc = 0
    for sig, cnt in pairs(FailedHooks.hidden) do
        hc = hc + 1
        if hc <= 10 then info = info .. "--   " .. sig .. " (" .. cnt .. "x)\n" end
    end
    if hc == 0 then info = info .. "--   (none)\n" end

    info = info .. "-- Deprecated failed:\n"
    local dc = 0
    for sig, cnt in pairs(FailedHooks.deprecated) do
        dc = dc + 1
        if dc <= 10 then info = info .. "--   " .. sig .. " (" .. cnt .. "x)\n" end
    end
    if dc == 0 then info = info .. "--   (none)\n" end

    setCode(info)
end)

local guiParent = CoreGui
if gethui then
    guiParent = gethui()
elseif protect_gui then
    protect_gui(SignalSpy)
end
SignalSpy.Parent = guiParent

task.spawn(function()
    StatusLabel.Text = "[Loading API...]"
    CachedAPIEvents = FetchAPIEvents()

    local classCount = 0
    for _ in pairs(CachedAPIEvents) do classCount = classCount + 1 end

    if classCount == 0 then
        StatusLabel.Text = "[API FAIL]"
        StatusLabel.TextColor3 = COLORS.Red
        return
    end

    task.wait(0.2)
    rehookAll()

    print("[SignalSpy v4] Loaded!")
    print("[SignalSpy] setscriptable:", ExploitCapabilities.setscriptable and "YES" or "NO")
    print("[SignalSpy] Hooks:", TotalHookedCount, "| Hidden:", HiddenHookedCount, "| Deprecated:", DeprecatedHookedCount)
end)

getgenv().SignalSpy = {
    CONFIG = CONFIG,
    logs = logs,
    blacklist = blacklist,
    blocklist = blocklist,
    shutdown = shutdown,
    hookSignal = hookSignal,
    rehookAll = rehookAll,
    newButton = newButton,
    openClassBrowser = openClassBrowser,
    FailedHooks = FailedHooks,
    ExploitCapabilities = ExploitCapabilities,
}