Big update

backend/sdk/cliproxy/service_auth.go

@@ -20,8 +20,6 @@ func newDefaultAuthManager() *sdkAuth.Manager {
 	return sdkAuth.NewManager(
 		sdkAuth.GetTokenStore(),
 		sdkAuth.NewCodexAuthenticator(),
-		sdkAuth.NewClaudeAuthenticator(),
-		sdkAuth.NewXAIAuthenticator(),
 	)
 }
 
@@ -112,6 +110,9 @@ func (s *Service) handleAuthUpdates(ctx context.Context, updates []watcher.AuthU
 			if update.Auth == nil || update.Auth.ID == "" {
 				continue
 			}
+			if !strings.EqualFold(strings.TrimSpace(update.Auth.Provider), "codex") || update.Auth.AuthKind() != "oauth" {
+				continue
+			}
 			auth := s.prepareCoreAuthForModelRegistration(registrationCtx, update.Auth)
 			if auth == nil {
 				continue