diff --git a/agent.py b/agent.py
index bd6aafd..4431e92 100644
--- a/agent.py
+++ b/agent.py
@@ -50,7 +50,7 @@ workflow = StateGraph(State)
 workflow.add_node("agent", agent)
 # Removed set_entry_point call
 workflow.add_edge(START, "agent")
-workflow.add_edge("agent", START)
+# removed edge to avoid START as end node
 graph = workflow.compile()
 
 # CLI helper