fix(mcp): Move all imports to the top of modules

tests/load/oauth_metrics.py

@@ -6,6 +6,7 @@ workflow completion rates, and cross-user operation latencies.
 """
 
 import statistics
+import time
 from collections import Counter, defaultdict
 from typing import Any
 
@@ -44,13 +45,11 @@ class OAuthBenchmarkMetrics:
 
     def start(self):
         """Mark the start of the benchmark."""
-        import time
 
         self.start_time = time.time()
 
     def stop(self):
         """Mark the end of the benchmark."""
-        import time
 
         self.end_time = time.time()
 

tests/load/oauth_pool.py

@@ -5,8 +5,12 @@ Manages multiple OAuth-authenticated users for realistic multi-user load testing
 """
 
 import logging
+import secrets
+import string
+import time
 from dataclasses import dataclass
 from typing import Any
+from urllib.parse import quote
 
 import anyio
 import httpx
@@ -333,8 +337,6 @@ class OAuthUserPool:
             TimeoutError: If callback not received within timeout
             ValueError: If token exchange fails
         """
-        import time
-        from urllib.parse import quote
 
         logger.info(f"Starting Playwright OAuth flow for {username}...")
         logger.debug(f"Using state: {state[:16]}...")
@@ -478,8 +480,6 @@ class UserSessionWrapper:
 
 def generate_secure_password(length: int = 20) -> str:
     """Generate a secure random password."""
-    import secrets
-    import string
 
     alphabet = string.ascii_letters + string.digits + "!@#$%^&*()"
     return "".join(secrets.choice(alphabet) for _ in range(length))

tests/load/workloads.py

@@ -4,6 +4,7 @@ Workload definitions for load testing the MCP server.
 Defines realistic operation mixes and individual operation functions.
 """
 
+import json
 import logging
 import random
 import time
@@ -91,8 +92,6 @@ class WorkloadOperations:
             if result and len(result.content) > 0:
                 content = result.content[0]
                 if hasattr(content, "text"):
-                    import json
-
                     note_data = json.loads(content.text)
                     note_id = note_data.get("id")
                     if note_id:
@@ -222,8 +221,6 @@ class MixedWorkload:
                         "nc_notes_get_note", {"note_id": note_id}
                     )
                     if get_result and len(get_result.content) > 0:
-                        import json
-
                         note_data = json.loads(get_result.content[0].text)
                         etag = note_data.get("etag", "")
                         self._warmup_note_ids.append((note_id, etag))