diff --git a/src/globalVariables/googleDriveAdapterHelper.js b/src/globalVariables/googleDriveAdapterHelper.js
index c706049..15126c9 100644
--- a/src/globalVariables/googleDriveAdapterHelper.js
+++ b/src/globalVariables/googleDriveAdapterHelper.js
@@ -5,8 +5,9 @@
  * to improve code organization while maintaining vm.Script isolation pattern.
  *
  * ARCHITECTURE:
- * - Loaded by server.js using vm.Script (same as proxy.js)
- * - Returns a single object containing all helper functions
+ * - This file contains the LITERAL BODY of a function
+ * - server.js wraps this in a function: (function() { <this code> })()
+ * - Function returns a single object containing all helper functions
  * - Injected into globalVariableContext for access by proxy.js
  * - NO IMPORTS - All dependencies provided via VM context
  *
@@ -286,27 +287,27 @@ return { route: null, error: "Not found", statusCode: 404 };
 // Return helpers object with all functions
 // =============================================================================
 
-({
-// Error classes
-DocumentCountExceededError,
+return {
+  // Error classes
+  DocumentCountExceededError,
 
-// Utilities
-generateRequestId,
-validateDocumentId,
-validateDocumentCount,
+  // Utilities
+  generateRequestId,
+  validateDocumentId,
+  validateDocumentCount,
 
-// XML
-escapeXml,
+  // XML
+  escapeXml,
 
-// Error mapping
-mapDriveErrorToHttp,
+  // Error mapping
+  mapDriveErrorToHttp,
 
-// Sitemap
-toSitemapEntry,
-transformDocumentsToSitemapEntries,
-generateSitemapXML,
-generateSitemap,
+  // Sitemap
+  toSitemapEntry,
+  transformDocumentsToSitemapEntries,
+  generateSitemapXML,
+  generateSitemap,
 
-// Routing
-parseRoute,
-});
+  // Routing
+  parseRoute,
+};
diff --git a/src/server.js b/src/server.js
index 6cbab1a..60f5958 100644
--- a/src/server.js
+++ b/src/server.js
@@ -54,7 +54,10 @@ function loadGlobalVariables() {
   jsFiles.forEach((file) => {
     const varName = file.replace(".js", "");
     const code = readFileSync(join(globalDir, file), "utf-8");
-    const script = new vm.Script(code, { filename: file });
+    
+    // Wrap the literal function body in a function and execute
+    const wrappedCode = `(function() {\n${code}\n})()`;
+    const script = new vm.Script(wrappedCode, { filename: file });
     const context = vm.createContext({ ...globalVMContext, ...globalVariableContext });
     
     // Execute script and capture returned object