update

backend/pipeline.py

@@ -191,6 +191,7 @@ async def _race(topic: str, label: str, slots: list[dict], quorum: int, timeout:
         task = asyncio.create_task(run_agent(
             slot["key"], slot["prompt"], timeout,
             provider=provider, role=slot["role"], capabilities=slot["capabilities"],
+            scope=topic,
         ))
         tasks[task] = i