diff --git a/bot/api.py b/bot/api.py
index 27717c6..cb21e13 100644
--- a/bot/api.py
+++ b/bot/api.py
@@ -72,18 +72,10 @@ api_requests_logger = get_logger('api.requests')
 # ========== GPU Selection Helper ==========
 def get_current_gpu_url():
     """Get the URL for the currently selected GPU"""
-    gpu_state_file = os.path.join(os.path.dirname(__file__), "memory", "gpu_state.json")
-    try:
-        with open(gpu_state_file, "r") as f:
-            state = json.load(f)
-            current_gpu = state.get("current_gpu", "nvidia")
-            if current_gpu == "amd":
-                return globals.LLAMA_AMD_URL
-            else:
-                return globals.LLAMA_URL
-    except:
-        # Default to NVIDIA if state file doesn't exist
-        return globals.LLAMA_URL
+    from config_manager import config_manager
+    if config_manager.get_gpu() == "amd":
+        return globals.LLAMA_AMD_URL
+    return globals.LLAMA_URL
 
 app = FastAPI()
 
@@ -697,13 +689,8 @@ def cleanup_bipolar_webhooks():
 @app.get("/gpu-status")
 def get_gpu_status():
     """Get current GPU selection"""
-    gpu_state_file = os.path.join(os.path.dirname(__file__), "memory", "gpu_state.json")
-    try:
-        with open(gpu_state_file, "r") as f:
-            state = json.load(f)
-            return {"gpu": state.get("current_gpu", "nvidia")}
-    except:
-        return {"gpu": "nvidia"}
+    from config_manager import config_manager
+    return {"gpu": config_manager.get_gpu()}
 
 @app.post("/gpu-select")
 async def select_gpu(request: Request):
diff --git a/bot/config.py b/bot/config.py
index 38b135e..3e44665 100644
--- a/bot/config.py
+++ b/bot/config.py
@@ -5,7 +5,6 @@ Uses Pydantic for type-safe configuration loading from:
 - config.yaml (all other configuration)
 """
 
-import os
 from pathlib import Path
 from typing import Optional
 from pydantic import BaseModel, Field
diff --git a/bot/config_manager.py b/bot/config_manager.py
index 281b8f4..d300526 100644
--- a/bot/config_manager.py
+++ b/bot/config_manager.py
@@ -10,9 +10,8 @@ Handles:
 """
 
 import json
-import os
 from pathlib import Path
-from typing import Any, Dict, Optional, Union
+from typing import Any, Dict, Optional
 from datetime import datetime
 import yaml
 
diff --git a/bot/globals.py b/bot/globals.py
index 85897af..3a7db0e 100644
--- a/bot/globals.py
+++ b/bot/globals.py
@@ -6,8 +6,6 @@ from apscheduler.schedulers.asyncio import AsyncIOScheduler
 
 scheduler = AsyncIOScheduler()
 
-GUILD_SETTINGS = {}
-
 # Stores last 5 exchanges per user (as deque)
 conversation_history = defaultdict(lambda: deque(maxlen=5))
 
diff --git a/bot/server_manager.py b/bot/server_manager.py
index 3125256..e614aa5 100644
--- a/bot/server_manager.py
+++ b/bot/server_manager.py
@@ -12,7 +12,6 @@ from apscheduler.triggers.interval import IntervalTrigger
 from apscheduler.triggers.cron import CronTrigger
 from apscheduler.triggers.date import DateTrigger
 import random
-from datetime import datetime, timedelta
 from utils.logger import get_logger
 
 logger = get_logger('server')