diff --git a/Scripts/Editor/NodeEditorUtilities.cs b/Scripts/Editor/NodeEditorUtilities.cs
index ac12e33..900e2e2 100644
--- a/Scripts/Editor/NodeEditorUtilities.cs
+++ b/Scripts/Editor/NodeEditorUtilities.cs
@@ -127,6 +127,64 @@ namespace XNodeEditor {
             return methods.Count() > 0;
         }
 
+        /// <summary>
+        /// Looking for ports with value Type compatible with a given type. 
+        /// </summary>
+        /// <param name="nodeType">Node to search</param>
+        /// <param name="compatibleType">Type to find compatiblities</param>
+        /// <param name="direction"></param>
+        /// <returns>True if NodeType has some port with value type compatible</returns>
+        public static bool HasCompatiblePortType(Type nodeType, Type compatibleType, XNode.NodePort.IO direction = XNode.NodePort.IO.Input)
+        {
+            Type findType = typeof(XNode.Node.InputAttribute);
+            if (direction == XNode.NodePort.IO.Output)
+                findType = typeof(XNode.Node.OutputAttribute);
+
+            //Get All fields from node type and we go filter only field with portAttribute.
+            //This way is possible to know the values of the all ports and if have some with compatible value tue
+            foreach (FieldInfo f in XNode.NodeDataCache.GetNodeFields(nodeType))
+            {
+                var portAttribute = f.GetCustomAttributes(findType, false).FirstOrDefault();
+                if (portAttribute != null)
+                {
+                    if (IsCastableTo(f.FieldType, compatibleType))
+                    {
+                        return true;
+                    }
+                }
+            }
+
+            return false;
+        }
+
+        /// <summary>
+        /// Filter only node types that contains some port value type compatible with an given type
+        /// </summary>
+        /// <param name="nodeTypes">List with all nodes type to filter</param>
+        /// <param name="compatibleType">Compatible Type to Filter</param>
+        /// <returns>Return Only Node Types with ports compatible, or an empty list</returns>
+        public static List<Type> GetCompatibleNodesTypes(Type[] nodeTypes, Type compatibleType, XNode.NodePort.IO direction = XNode.NodePort.IO.Input)
+        {
+            //Result List
+            List<Type> filteredTypes = new List<Type>();
+
+            //Return empty list
+            if (nodeTypes == null) { return filteredTypes; }
+            if (compatibleType == null) { return filteredTypes; }
+
+            //Find compatiblity
+            foreach (Type findType in nodeTypes)
+            {
+                if (HasCompatiblePortType(findType, compatibleType, direction))
+                {
+                    filteredTypes.Add(findType);
+                }
+            }
+
+            return filteredTypes;
+        }
+
+
         /// <summary> Return a prettiefied type name. </summary>
         public static string PrettyName(this Type type) {
             if (type == null) return "null";