diff --git a/litellm/proxy/_experimental/mcp_server/mcp_server_manager.py b/litellm/proxy/_experimental/mcp_server/mcp_server_manager.py
index 43fe54fdfb7..ac593476cc2 100644
--- a/litellm/proxy/_experimental/mcp_server/mcp_server_manager.py
+++ b/litellm/proxy/_experimental/mcp_server/mcp_server_manager.py
@@ -298,6 +298,7 @@ class MCPServerManager:
             resolved_authorization_url = server_config.get("authorization_url") or (
                 mcp_oauth_metadata.authorization_url if mcp_oauth_metadata else None
             )
+            token_url_from_config = bool(server_config.get("token_url"))
             resolved_token_url = server_config.get("token_url") or (
                 mcp_oauth_metadata.token_url if mcp_oauth_metadata else None
             )
@@ -322,6 +323,7 @@ class MCPServerManager:
                 scopes=resolved_scopes,
                 authorization_url=resolved_authorization_url,
                 token_url=resolved_token_url,
+                token_url_from_config=token_url_from_config,
                 registration_url=resolved_registration_url,
                 # TODO: utility fn the default values
                 transport=server_config.get("transport", MCPTransport.http),
diff --git a/litellm/types/mcp_server/mcp_server_manager.py b/litellm/types/mcp_server/mcp_server_manager.py
index ed391f0af68..18df7a6ef21 100644
--- a/litellm/types/mcp_server/mcp_server_manager.py
+++ b/litellm/types/mcp_server/mcp_server_manager.py
@@ -47,6 +47,7 @@ class MCPServer(BaseModel):
     scopes: Optional[List[str]] = None
     authorization_url: Optional[str] = None
     token_url: Optional[str] = None
+    token_url_from_config: bool = False  # True only when token_url was explicitly set in user config (not auto-discovered)
     registration_url: Optional[str] = None
     # AWS SigV4 fields
     aws_access_key_id: Optional[str] = None