Update Kiro executor and SDK service

- Update kiro_executor.go
- Update sdk/cliproxy/service.go

Co-Authored-By: Claude <noreply@anthropic.com>

internal/runtime/executor/kiro_executor.go

@@ -104,6 +104,12 @@ var kiroModelMappings = map[string]string{
 // normalizeKiroModel normalizes model names for the Kiro API.
 func normalizeKiroModel(model string) string {
 	model = strings.TrimSpace(model)
+
+	// Strip optional "kiro-" prefix (used for aliasing in model list)
+	if strings.HasPrefix(model, "kiro-") {
+		model = strings.TrimPrefix(model, "kiro-")
+	}
+
 	// Normalize dashes: claude-sonnet-4-5 -> claude-sonnet-4.5
 	model = regexp.MustCompile(`(\d)-(\d)`).ReplaceAllString(model, "${1}.${2}")
 

sdk/cliproxy/service.go

@@ -776,7 +776,17 @@ func (s *Service) registerModelsForAuth(a *coreauth.Auth) {
 		models = applyExcludedModels(models, excluded)
 	case "kiro":
 		models = registry.GetKiroModels()
-		models = applyExcludedModels(models, excluded)
+		// Prefix Kiro models with "kiro-" alias
+		prefixed := make([]*registry.ModelInfo, 0, len(models))
+		for _, m := range models {
+			clone := *m
+			clone.ID = "kiro-" + m.ID
+			if clone.Name != "" {
+				clone.Name = "kiro-" + m.Name
+			}
+			prefixed = append(prefixed, &clone)
+		}
+		models = applyExcludedModels(prefixed, excluded)
 	default:
 		// Handle OpenAI-compatibility providers by name using config
 		if s.cfg != nil {