formatter function

agent.py

@@ -116,12 +116,12 @@ def build_graph(provider: str = "claude"):
         return {"messages": state["messages"] + [response]}
 
     def formatter(state: MessagesState):
-    last = state["messages"][-1].content.strip()
+        last = state["messages"][-1].content.strip()
 
-    cleaned = re.sub(r"<.*?>", "", last)
-    cleaned = re.sub(r"(Final\s*Answer:|Answer:)", "", cleaned, flags=re.IGNORECASE)
-    cleaned = cleaned.strip().split("\n")[0].strip()
-    return {"messages": [AIMessage(content=cleaned)]}
+        cleaned = re.sub(r"<.*?>", "", last)
+        cleaned = re.sub(r"(Final\s*Answer:|Answer:)", "", cleaned, flags=re.IGNORECASE)
+        cleaned = cleaned.strip().split("\n")[0].strip()
+        return {"messages": [AIMessage(content=cleaned)]}
 
     builder = StateGraph(MessagesState)
     builder.add_node("retriever", retriever)