bugfix

gateway/src/harness/agent-harness.ts

@@ -734,7 +734,7 @@ export class AgentHarness {
    * Yields typed HarnessEvents (chunk, tool_call, image, done) and saves the
    * conversation to the store once the done event has been emitted.
    */
-  async *streamMessage(message: InboundMessage): AsyncGenerator<HarnessEvent> {
+  async *streamMessage(message: InboundMessage, options?: { saveUserMessage?: boolean }): AsyncGenerator<HarnessEvent> {
     this.config.logger.info(
       { messageId: message.messageId, userId: message.userId, content: message.content.substring(0, 100) },
       'Processing user message'
@@ -889,9 +889,11 @@ export class AgentHarness {
           blobRefs = blobIds.map((id, i) => ({ id, mimeType: collectedImages[i].mimeType, caption: collectedImages[i].caption }));
         }
 
-        await this.conversationStore.saveMessage(
-          this.config.userId, this.config.sessionId, 'user', message.content, undefined, channelKey
-        );
+        if (options?.saveUserMessage !== false) {
+          await this.conversationStore.saveMessage(
+            this.config.userId, this.config.sessionId, 'user', message.content, undefined, channelKey
+          );
+        }
         await this.conversationStore.saveMessage(
           this.config.userId, this.config.sessionId, 'assistant', finalContent,
           blobRefs.length > 0 ? { blobs: blobRefs } : undefined,
@@ -914,7 +916,7 @@ export class AgentHarness {
       content,
       timestamp: new Date(),
     };
-    yield* this.streamMessage(greetingMessage);
+    yield* this.streamMessage(greetingMessage, { saveUserMessage: false });
   }
 
   /**