why comment for constructing OPIKconnector

Author: lucifertrj

integrations/haystack/multi_agent_web_search/.env.example

@@ -3,4 +3,4 @@ SERPERDEV_API_KEY=your_serperdev_api_key_here
 
 OPIK_API_KEY=your_opik_api_key_here
 OPIK_WORKSPACE=your_workspace
-OPIK_PROJECT_NAME=haystack-multi-agent-scout
+OPIK_PROJECT_NAME=haystack-multi-agent-scout

integrations/haystack/multi_agent_web_search/agent.py

@@ -24,6 +24,8 @@
 
 
 def build_coordinator() -> Agent:
+    # WHY: constructing OpikConnector registers Opik as Haystack's global tracer for the whole
+    # process; the instance is intentionally unused because we run Agents directly, not via a Pipeline.
     OpikConnector(name="haystack-multi-agent-scout", project_name=config.OPIK_PROJECT_NAME)
 
     scout_agent = Agent(