diff --git a/main.py b/main.py
index e55b514..c530ddf 100644
--- a/main.py
+++ b/main.py
@@ -1,48 +1,61 @@
 import asyncio
+import os
+from dotenv import load_dotenv
 
 from agent import Agent
 from util.logger import get_logger
-print("MAIN FILE STARTED")
+
+load_dotenv()
+
+# Konfiguration
+AWS_REGION = os.getenv("AWS_REGION")
+AWS_ACCESS_KEY_ID = os.getenv("AWS_ACCESS_KEY_ID")
+AWS_SECRET_ACCESS_KEY = os.getenv("AWS_SECRET_ACCESS_KEY")
+BEDROCK_MODEL = os.getenv("BEDROCK_MODEL")
+MCP_URL = os.getenv("MCP_URL")
+
 
 async def main():
-
     log = get_logger("NORA")
 
-    print("\n==============================")
+    print("\n" + "="*40)
     print("        N.O.R.A START")
-    print("==============================\n")
+    print("="*40 + "\n")
 
     agent = Agent()
 
-    log.info("Connecting MCP...")
-    await agent.mcp.connect()
+    try:
+        log.info("Connecting to MCP...")
+        await agent.mcp.connect()
 
-    log.info("Loading tools...")
-    await agent.load_tools()
+        log.info("Loading tools...")
+        await agent.load_tools()
 
-    print("\nN.O.R.A bereit. (exit zum Beenden)\n")
+        print("N.O.R.A ist bereit. (Schreibe 'exit' oder 'quit' zum Beenden)\n")
 
-    while True:
+        while True:
+            try:
+                user = input("Du: ").strip()
 
-        try:
-            user = input("Du: ").strip()
+                if user.lower() in ["exit", "quit", "bye"]:
+                    break
 
-            if user.lower() in ["exit", "quit"]:
+                if not user:
+                    continue
+
+                response = await agent.run(user)
+                print(f"\nN.O.R.A: {response}\n")
+
+            except KeyboardInterrupt:
                 break
+            except Exception as e:
+                log.error(f"Fehler in Main-Loop: {e}")
+                print("Ein Fehler ist aufgetreten. Bitte versuche es erneut.")
 
-            if not user:
-                continue
+    finally:
+        await agent.mcp.close()
+        log.info("Shutdown complete")
 
-            response = await agent.run(user)
 
-            print(f"\nN.O.R.A: {response}\n")
-
-        except KeyboardInterrupt:
-            break
-
-        except Exception as e:
-            log.error(str(e))
-
-    await agent.mcp.close()
-
-    log.info("Shutdown complete")
\ No newline at end of file
+if __name__ == "__main__":
+    asyncio.run(main())
\ No newline at end of file