diff --git a/packages/codegen_studio/seed/scripts/permissions.lua b/packages/codegen_studio/seed/scripts/permissions.lua
new file mode 100644
index 000000000..e8ff452bb
--- /dev/null
+++ b/packages/codegen_studio/seed/scripts/permissions.lua
@@ -0,0 +1,14 @@
+local M = {}
+
+function M.can_generate(user)
+  local role = user.role or "public"
+  local allowed = {
+    user = true,
+    admin = true,
+    god = true,
+    supergod = true
+  }
+  return allowed[role] == true
+end
+
+return M
diff --git a/packages/codegen_studio/seed/scripts/zip_plan.lua b/packages/codegen_studio/seed/scripts/zip_plan.lua
new file mode 100644
index 000000000..8302dbb74
--- /dev/null
+++ b/packages/codegen_studio/seed/scripts/zip_plan.lua
@@ -0,0 +1,21 @@
+local M = {}
+
+function M.prepare_zip(blueprint)
+  local entries = {}
+  local files = blueprint.files or {}
+
+  for _, file in ipairs(files) do
+    local content = file.content or ""
+    table.insert(entries, {
+      path = file.path,
+      size = string.len(content)
+    })
+  end
+
+  return {
+    name = blueprint.name or "project",
+    entries = entries
+  }
+end
+
+return M