diff --git a/AyCode.Core/Helpers/JsonUtilities.cs b/AyCode.Core/Helpers/JsonUtilities.cs
index fe8fba5..fb4d26b 100644
--- a/AyCode.Core/Helpers/JsonUtilities.cs
+++ b/AyCode.Core/Helpers/JsonUtilities.cs
@@ -531,6 +531,7 @@ public static class JsonUtilities
     [MethodImpl(MethodImplOptions.AggressiveInlining)]
     public static bool HasToonIgnoreAttribute(PropertyInfo prop)
     {
+        return false;
         //return JsonIgnoreCache.GetOrAdd(prop, static p => Attribute.IsDefined(p, typeof(ToonIgnoreAttribute)));
 
         return JsonIgnoreCache.GetOrAdd(prop, static p =>
diff --git a/AyCode.Core/Serializers/Toons/AcToonSerializer.TypeDefinitions.cs b/AyCode.Core/Serializers/Toons/AcToonSerializer.TypeDefinitions.cs
index 40e01a3..7ab2162 100644
--- a/AyCode.Core/Serializers/Toons/AcToonSerializer.TypeDefinitions.cs
+++ b/AyCode.Core/Serializers/Toons/AcToonSerializer.TypeDefinitions.cs
@@ -87,6 +87,11 @@ public static partial class AcToonSerializer
 
                 if (!string.IsNullOrEmpty(purpose))
                     context.WriteIndentedLine($"purpose: \"{purpose}\"");
+                // Write business rule if provided
+                var businessRule = prop.CustomDescription?.BusinessRule;
+                if (!string.IsNullOrEmpty(businessRule))
+                    context.WriteIndentedLine($"business-logic: \"{businessRule}\"");
+
                 if (!string.IsNullOrEmpty(constraints))
                     context.WriteIndentedLine($"constraints: \"{constraints}\"");
                 if (!string.IsNullOrEmpty(examples))