Refactor prompt retrieval to use configurable source from config; enhance code clarity

config.py

@@ -27,6 +27,9 @@ Your job is to:
 
 Be thorough, objective, and focus on providing high-quality information."""
 
+# LangChain Hub prompt source
+PROMPT_HUB_SOURCE = "mafzaal/openai-functions-agent"
+
 # Tool configurations
 MAX_TAVILY_SEARCH_RESULTS = 5
 MAX_ARXIV_SEARCH_RESULTS = 5

handlers/chainlit_handlers.py

@@ -35,7 +35,8 @@ async def on_chat_start():
     toolkit = ResearchToolkit()
     
     # Initialize the agent with research tools
-    prompt = hub.pull("hwchase17/openai-functions-agent")
+    # Get prompt from hub using configurable source from config
+    prompt = hub.pull(config.PROMPT_HUB_SOURCE)
     
     # Add our custom system prompt
     prompt = prompt.partial(