Update app.py

app.py

@@ -890,11 +890,13 @@ planner_prompt = f"""
        Purpose: Definitive legal authority.
        Use to retrieve governing NYC Code sections, exceptions, and cross-references.
        Always pass a focused topic derived from Phase 1 signals.
+       **YOU MAY ONLY CALL THIS TOOL ONCE**
     
     3) `execute_page_expert`
        Purpose: High-resolution visual verification.
        Use to confirm compliance or non-compliance by zooming tiles.
        This agent provides the ONLY acceptable visual proof.
+        **NEVER CALL THIS TOOL MORE THAN ONCE ON A SINGLE PAGE**
     
     ========================
     MANDATORY PHASED WORKFLOW