Skybox

local player = game.Players.LocalPlayer
local char = player.Character or player.CharacterAdded:Wait()
local tool

for _, v in player:GetDescendants() do
    if v.Name == "SyncAPI" then
        tool = v.Parent
    end
end

for _, v in game.ReplicatedStorage:GetDescendants() do
    if v.Name == "SyncAPI" then
        tool = v.Parent
    end
end

local remote = tool.SyncAPI.ServerEndpoint

function _(args)
    remote:InvokeServer(unpack(args))
end

function CreatePart(cf, parent)
    _( {"CreatePart", "Normal", cf, parent} )
end

function SetAnchor(part, state)
    _( {"SyncAnchor", { {["Part"] = part, ["Anchored"] = state} }} )
end

function AddMesh(part)
    _( {"CreateMeshes", { {["Part"] = part} }} )
end

function SetMesh(part, meshid)
    _( {"SyncMesh", { {["Part"] = part, ["MeshId"] = "rbxassetid://" .. meshid} }} )
end

function SetTexture(part, texid)
    _( {"SyncMesh", { {["Part"] = part, ["TextureId"] = "rbxassetid://" .. texid} }} )
end

function MeshResize(part, size)
    _( {"SyncMesh", { {["Part"] = part, ["Scale"] = size} }} )
end

function Sky(id)
    local hrp = char:WaitForChild("HumanoidRootPart")
    local cf = hrp.CFrame
    CreatePart(CFrame.new(cf.Position + Vector3.new(0, 6, 0)), workspace)
    for _, v in workspace:GetDescendants() do
        if v:IsA("BasePart") and v.Position == cf.Position + Vector3.new(0, 6, 0) then
            SetAnchor(v, true)
            AddMesh(v)
            SetMesh(v, "111891702759441")
            SetTexture(v, id)
            MeshResize(v, Vector3.new(8000, 8000, 8000))
        end
    end
end

Sky("125146100810890")