updated

agent.py

@@ -166,6 +166,7 @@ def initialize_agent(_cfg, agent_progress_callback=None):
     - Respond in a compact format by using appropriate units of measure (e.g., K for thousands, M for millions, B for billions). 
       Do not report the same number twice (e.g. $100K and 100,000 USD).
     - Do not include URLs unless they are provided in the output of a tool response and are valid URLs.
+      Ignore references or citations in the 'ask_transcripts' tool output if they have an empty URL (for example "[2]()").
     - When querying a tool for a numeric value or KPI, use a concise and non-ambiguous description of what you are looking for.
     - If you calculate a metric, make sure you have all the necessary information to complete the calculation. Don't guess.
     """