Fix

agent.py

@@ -87,7 +87,7 @@ def arvix_search(query: str) -> str:
 
 @tool
 def similar_question_search(query: str) -> str:
-    """Find similar previously answered questions using vector search."""
+    """Searches for questions similar to the input query using a vector database."""
     matched_docs = vector_store.similarity_search(query, 3)
     formatted = "\n\n---\n\n".join(
         [
@@ -98,7 +98,6 @@ def similar_question_search(query: str) -> str:
     return {"similar_questions": formatted}
 
 
-
 # ---- Embedding & Vector Store ----
 
 embeddings = HuggingFaceEmbeddings(model_name="sentence-transformers/all-mpnet-base-v2")