diff --git a/.gitignore b/.gitignore
index e0db44b0d94..ff2474a3524 100644
--- a/.gitignore
+++ b/.gitignore
@@ -142,9 +142,7 @@ vendor/
 /packages/react-native/sdks/hermes-engine/hermes-engine-from-local-source-dir.tar.gz
 
 # iOS prebuilds
-/packages/react-native/third-party/glog
-/packages/react-native/third-party/.swiftpm
-/packages/react-native/third-party/.build
+/packages/react-native/third-party/
 fix_*.patch
 *.xcframework
 
diff --git a/scripts/releases/prebuild/constants.js b/scripts/releases/prebuild/constants.js
new file mode 100644
index 00000000000..443834ecc72
--- /dev/null
+++ b/scripts/releases/prebuild/constants.js
@@ -0,0 +1,18 @@
+/**
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ * @flow
+ * @format
+ * @oncall react_native
+ */
+
+module.exports = {
+  SOURCE_FOLDER: 'source', // This is where the original structure will be stored
+  TARGET_FOLDER: 'target', // This is where the final structure will be stored
+  HEADERS_FOLDER: 'headers', // This is where the headers will be stored
+  SCRIPTS_FOLDER: 'scripts', // This is where the scripts will be stored
+  RESOURCES_FOLDER: 'Resources', // This is where the resources will be stored in side the target folder
+};
diff --git a/scripts/releases/prebuild/types.js b/scripts/releases/prebuild/types.js
new file mode 100644
index 00000000000..7e86ff60046
--- /dev/null
+++ b/scripts/releases/prebuild/types.js
@@ -0,0 +1,62 @@
+/**
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ * @flow
+ * @format
+ * @oncall react_native
+ */
+
+/*::
+export type Folder = RegExp;
+
+export type Files = $ReadOnly<{
+  headers: $ReadOnlyArray<string>,
+  sources: $ReadOnlyArray<string>,
+  resources?: $ReadOnlyArray<string>,
+  // Relative path from target root to where the header files should be copied.
+  // Can be used to ensure header search paths like <double-conversion/double-conversion.h>
+  // are correctly resolved.
+  headerTargetFolder?: string,
+  headerSkipFolderNames?: string,
+}>;
+
+export type Define = $ReadOnly<{
+  name: string,
+  value?: string,
+}>;
+
+export type Settings = $ReadOnly<{
+  headerSearchPaths?: $ReadOnlyArray<string>,
+  defines?: $ReadOnlyArray<Define>,
+  compilerFlags?: $ReadOnlyArray<string>,
+  linkedLibraries?: $ReadOnlyArray<string>,
+  publicHeaderFiles: string,
+  linkerSettings?: $ReadOnlyArray<string>
+}>;
+
+export type Dependency = $ReadOnly<{
+  name: string,
+  version: string,
+  url: URL,
+  prepareScript?: string,
+  files: Files,
+  settings: Settings,
+  disabled?: boolean,
+  dependencies?: $ReadOnlyArray<string>,
+}>;
+
+export type Platform =
+  'iOS' |
+  'iOS Simulator' |
+  'macOS' |
+  'macOS,variant=Mac Catalyst' |
+  'tvOS' |
+  'tvOS Simulator' |
+  'visionOS' |
+  'visionOS Simulator';
+*/
+
+module.exports = {};