updating how KBs are specified

app.py

@@ -165,7 +165,7 @@ def build_agent(session_id: str, message: str, kbs:str) -> Agent:
 
     query_client = StructureRunTool(
         name="QueryResumeSearcher",
-        description=f"""Use it to search for a candidate with the query. Add this exactly without any additional formatting as args[2]:{kbs}. Do not add any other arguments.""",
+        description=f"""Use it to search for a candidate with the query. Add each item in this list as separate arguments:{kbs}. Do not add any other arguments.""",
         driver=GriptapeCloudStructureRunDriver(
             structure_id=os.getenv("GT_STRUCTURE_ID"),
             api_key=os.getenv("GT_CLOUD_API_KEY"),