diff --git a/src/monarch_mcp_custom/server.py b/src/monarch_mcp_custom/server.py
index ba89cf6..55400d2 100644
--- a/src/monarch_mcp_custom/server.py
+++ b/src/monarch_mcp_custom/server.py
@@ -30,6 +30,7 @@ logger = logging.getLogger(__name__)
 def run_startup_diagnostics():
     """Print startup diagnostics for debugging."""
     import monarchmoney
+    import monarchmoney.monarchmoney as mm_lib
     from monarchmoney import MonarchMoneyEndpoints
 
     print("\n" + "=" * 50)
@@ -37,11 +38,15 @@ def run_startup_diagnostics():
     print("=" * 50)
 
     print(f"\n📦 Library Version: monarchmoney {monarchmoney.__version__}")
+    print(f"📍 Package Location: {monarchmoney.__file__}")
 
     print(f"\n🔗 API Endpoints:")
     print(f"   GraphQL: {MonarchMoneyEndpoints.getGraphQL()}")
     print(f"   Login:   {MonarchMoneyEndpoints.getLoginEndpoint()}")
 
+    # Verify the actual BASE_URL in the source
+    print(f"\n🔍 BASE_URL from source: {mm_lib.MonarchMoneyEndpoints.BASE_URL}")
+
     print(f"\n🔐 Environment Variables:")
     env_vars = ['MONARCH_TOKEN', 'MONARCH_EMAIL', 'MONARCH_PASSWORD', 'MONARCH_MFA_SECRET']
     for var in env_vars: