Update graph_merged_simple.py

graph_merged_simple.py

@@ -891,14 +891,15 @@ def build_full_graph() -> StateGraph:
 
 
 # =============================================================================
-# SECTION 8: GRAPH COMPILATION
+# SECTION 8: GRAPH COMPILATION (UPDATED)
 # =============================================================================
 
-# Build and compile tier-specific graphs
+# Build tier-specific graphs
 lite_workflow = build_lite_graph()
 standard_workflow = build_standard_graph()
 full_workflow = build_full_graph()
 
+# Compile with explicit recursion limits to prevent infinite loops
 lite_app = lite_workflow.compile()
 standard_app = standard_workflow.compile()
 full_app = full_workflow.compile()
@@ -906,11 +907,18 @@ full_app = full_workflow.compile()
 # Default app (standard)
 main_app = standard_app
 
+# CRITICAL: Set maximum recursion limits in config
+CONFIG_RECURSION_LIMITS = {
+    "lite": 10,      # Memory → Synthesis → Archive (3 nodes + buffer)
+    "standard": 25,  # Full path + 1 rework: ~12-14 nodes
+    "full": 100      # Full path + 3 reworks: ~20-24 nodes
+}
+
 log.info("=" * 60)
 log.info("✅ GRAPHS COMPILED SUCCESSFULLY")
-log.info(f"   - Lite: Memory → Synthesis → Archive")
-log.info(f"   - Standard: Memory → Intent → PM → Experimenter/Research → Synthesis → QA → Archive")
-log.info(f"   - Full: + Observer monitoring")
+log.info(f"   - Lite: Memory → Synthesis → Archive (limit: {CONFIG_RECURSION_LIMITS['lite']})")
+log.info(f"   - Standard: Full path + 1 rework (limit: {CONFIG_RECURSION_LIMITS['standard']})")
+log.info(f"   - Full: Full path + 3 reworks (limit: {CONFIG_RECURSION_LIMITS['full']})")
 log.info("=" * 60)