improve logic a bit, cleanup

auth/service_decorator.py

@@ -270,7 +270,6 @@ def _remove_user_email_arg_from_docstring(docstring: str) -> str:
 
     # Clean up any sequence of 3 or more newlines that might have been created
     modified_docstring = re.sub(r'\n{3,}', '\n\n', modified_docstring)
-    
     return modified_docstring
 
 # Service configuration mapping
@@ -523,7 +522,8 @@ def require_google_service(
         wrapper.__signature__ = wrapper_sig
 
         # Conditionally modify docstring to remove user_google_email parameter documentation
-        if os.getenv('MCP_REMOVE_USER_GOOGLE_EMAIL_ARG', False) == '1' and os.getenv('MCP_SINGLE_USER_MODE') != '1':
+        if is_oauth21_enabled():
+            logger.debug('OAuth 2.1 mode enabled, removing user_google_email from docstring')
             if func.__doc__:
                 wrapper.__doc__ = _remove_user_email_arg_from_docstring(func.__doc__)
 

gdocs/docs_tools.py

@@ -774,7 +774,6 @@ async def inspect_doc_structure(
 
     CRITICAL FOR TABLE OPERATIONS:
     ALWAYS call this BEFORE creating tables to get a safe insertion index.
-    Look for "total_length" in the output - use values less than this for insertion.
 
     WHAT THE OUTPUT SHOWS:
     - total_elements: Number of document elements

main.py

@@ -208,9 +208,9 @@ def main():
             # Check port availability before starting HTTP server
             try:
                 with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as s:
-                    s.settimeout(1.0)  # Prevent hanging on bind
-                    s.bind(("0.0.0.0", port))
-            except OSError:
+                    s.bind((socket.gethostbyname(""), port))
+            except OSError as e:
+                print(e)
                 safe_print(f"❌ Port {port} is already in use. Cannot start HTTP server.")
                 sys.exit(1)