update

app.py

@@ -16,7 +16,7 @@ load_dotenv(override=True)
 
 from pydantic import Field, BaseModel
 from vectara_agent.agent import Agent, AgentStatusType
-from vectara_agent.tools import ToolsFactory
+from vectara_agent.tools import ToolsFactory, VectaraToolFactory
 from vectara_agent.tools_catalog import summarize_text
 
 initial_prompt = "How can I help you today?"
@@ -35,10 +35,12 @@ def create_tools(cfg):
     class QueryHackerNews(BaseModel):
         query: str = Field(..., description="The user query.")
 
-    tools_factory = ToolsFactory(vectara_api_key=cfg.api_key, 
-                                 vectara_customer_id=cfg.customer_id, 
-                                 vectara_corpus_id=cfg.corpus_id)
-    ask_hackernews = tools_factory.create_rag_tool(
+    vec_factory = VectaraToolFactory(vectara_api_key=cfg.api_key, 
+                                     vectara_customer_id=cfg.customer_id, 
+                                     vectara_corpus_id=cfg.corpus_id)
+    tools_factory = ToolsFactory()
+
+    ask_hackernews = vec_factory.create_rag_tool(
         tool_name = "ask_hackernews",
         tool_description = """
         Responds to query based on information and stories in hacker news from the last 6-9 months.