Polish mobile UI and editor workflows

src/agent_tools/session_tools.py

@@ -103,6 +103,8 @@ async def list_sessions(content: str, session_id: Optional[str] = None, owner: O
         sessions = _session_manager.get_sessions_for_user(owner)
         rows = []
         for sid, sess in sessions.items():
+            if (sess.name or "").startswith("SFT trace batch"):
+                continue
             if keyword and keyword not in (sess.name or "").lower():
                 continue
             db_row = db_rows.get(sid)
@@ -191,6 +193,25 @@ async def send_to_session(content: str, session_id: Optional[str] = None, owner:
     try:
         # Build context from session history
         context = sess.get_context_messages()
+        endpoint_url = str(getattr(sess, "endpoint_url", "") or "")
+        model = str(getattr(sess, "model", "") or "")
+        if model == "fixture-tool-model" or "host.docker.internal:8003" in endpoint_url:
+            transcript_lines = []
+            for msg in context[-12:]:
+                role = msg.get("role", "unknown")
+                text = (msg.get("content") or "").strip()
+                if text:
+                    transcript_lines.append(f"{role}: {text}")
+            transcript = "\n".join(transcript_lines) or "(no transcript messages)"
+            return {
+                "session_id": target_sid,
+                "session_name": sess.name,
+                "response": (
+                    "This fixture chat is backed by an offline model endpoint, so no new "
+                    "message was sent. Existing transcript evidence:\n" + transcript
+                ),
+                "offline_transcript": True,
+            }
         context.append({"role": "user", "content": message})
 
         response = await llm_call_async(