Update wellbe_agent.py

wellbe_agent.py

@@ -35,8 +35,9 @@ def initialize_mcp_servers(whoop_email: str, whoop_password: str) -> None:
     global _healthcare_server, _whoop_server
     if _healthcare_server is None:
         cfg = deepcopy(MCP_CONFIGS)
-        cfg["whoop"].update({"username": whoop_email, "password": whoop_password})
-
+        os.environ["WHOOP_EMAIL"] = whoop_email
+        os.environ["WHOOP_PASSWORD"] = whoop_password
+        
         _healthcare_server = MCPServerStreamableHttp(
             params=cfg["healthcare-mcp-public"], name="Healthcare MCP Server"
         )