Open source fish and chests esp

 local Players = game:GetService("Players")
local TweenService = game:GetService("TweenService")
local player = Players.LocalPlayer
local playerGui = player:WaitForChild("PlayerGui")

local CONFIG = {
    Colors = {
        Background = Color3.fromRGB(25, 25, 35),
        BackgroundSecondary = Color3.fromRGB(35, 35, 45),
        Accent = Color3.fromRGB(0, 170, 255),
        ChestT1 = Color3.fromRGB(169, 169, 169),
        ChestT2 = Color3.fromRGB(255, 215, 0),
        ChestT3 = Color3.fromRGB(255, 140, 0),
        Text = Color3.fromRGB(255, 255, 255),
        TextSecondary = Color3.fromRGB(200, 200, 200),
        ToggleOn = Color3.fromRGB(0, 255, 100),
        ToggleOff = Color3.fromRGB(255, 50, 50),
    },
    Font = Enum.Font.GothamBold,
    TextSize = 14
}

local screenGui = Instance.new("ScreenGui")
screenGui.Name = "FishESP"
screenGui.Parent = playerGui
screenGui.ResetOnSpawn = false
screenGui.ZIndexBehavior = Enum.ZIndexBehavior.Sibling

local mainFrame = Instance.new("Frame")
mainFrame.Name = "MainFrame"
mainFrame.Size = UDim2.new(0, 320, 0, 280)
mainFrame.Position = UDim2.new(0.5, -160, 0.5, -140)
mainFrame.BackgroundColor3 = CONFIG.Colors.Background
mainFrame.BorderSizePixel = 0
mainFrame.Active = true
mainFrame.Draggable = true
mainFrame.Parent = screenGui

local uiCorner = Instance.new("UICorner")
uiCorner.CornerRadius = UDim.new(0, 12)