cmd/core-runtime/main.go

@@ -629,7 +629,7 @@ func main() {
 			activeFocusName = previousFocus.ProjectDisplayName
 			activeFocusProvenance = previousFocus.Provenance
 		}
-		planningReply := identityReply
+		planningReply := semantic.Reply
 		workPlanned := false
 		needsCognition := semantic.NeedsCognition
 		projectID := ""
@@ -802,12 +802,13 @@ func main() {
 				ConfidenceMillis:       semantic.Interpretation.ConfidenceMillis,
 			})
 			cancelReview()
+			stableSemanticReply := identityReply != "" || semantic.Interpretation.SpeechAct == interaction.SpeechActConversational || semantic.Interpretation.SpeechAct == interaction.SpeechActConfirmation || semantic.Interpretation.SpeechAct == interaction.SpeechActRejection
 			if reviewErr != nil {
 				log.Printf("cognitive response review unavailable: %v", reviewErr)
-			} else if identityReply == "" {
+			} else if !stableSemanticReply {
 				planningReply = reviewedReply
 			} else if reviewedReply != planningReply {
-				log.Printf("cognitive response review proposed identity rewrite; preserving semantic identity reply")
+				log.Printf("cognitive response review proposed stable semantic rewrite; preserving semantic reply")
 			}
 		}
 		response := interaction.ChatMessageResponse{

modules/interaction/domain/semantics.go

@@ -329,6 +329,19 @@ func semanticReply(message string, result SemanticResult, previousFocus *situati
 			return "Исправление записано отдельно, и я вижу здесь ещё новую рабочую просьбу; история сохранена без переписывания."
 		}
 		return "Исправление записано новым сообщением; прежняя история сохранена."
+	case interaction.SpeechActConversational:
+		lower := strings.ToLower(message)
+		if strings.Contains(lower, "спасибо") || strings.Contains(lower, "благодар") {
+			return "Пожалуйста."
+		}
+		if strings.Contains(lower, "привет") || strings.Contains(lower, "здравств") {
+			return "Здравствуйте."
+		}
+		return "Я рядом."
+	case interaction.SpeechActConfirmation:
+		return "Хорошо."
+	case interaction.SpeechActRejection:
+		return "Понял."
 	case interaction.SpeechActQuestion:
 		lower := strings.ToLower(message)
 		if previousFocus != nil && (strings.Contains(lower, "сейчас") || strings.Contains(lower, "что мы") || strings.Contains(lower, "делаем")) {

modules/interaction/domain/semantics_test.go

@@ -43,6 +43,16 @@ func TestInterpretUtteranceNamingPreferenceIsAccepted(t *testing.T) {
 	}
 }
 
+func TestInterpretUtteranceThanksHasNaturalConversationalReply(t *testing.T) {
+	result := interpretForTest(t, "спасибо", nil, "")
+	if result.Interpretation.SpeechAct != interaction.SpeechActConversational {
+		t.Fatalf("expected conversational act, got %s", result.Interpretation.SpeechAct)
+	}
+	if result.Reply != "Пожалуйста." {
+		t.Fatalf("unexpected thanks reply: %q", result.Reply)
+	}
+}
+
 func TestInterpretUtteranceDirectiveRecordsOutcomeWithoutExecution(t *testing.T) {
 	result := interpretForTest(t, "Поменяй базу на УПО1.", activeFocus("upo", "УПО"), "")
 	if result.Interpretation.SpeechAct != interaction.SpeechActDirective {