diff --git a/more_math/minimal_test.py b/more_math/minimal_test.py
new file mode 100644
index 0000000..f327a0d
--- /dev/null
+++ b/more_math/minimal_test.py
@@ -0,0 +1,36 @@
+"""Color math node using integer color representation."""
+
+from __future__ import annotations
+
+
+from comfy_api.latest import io
+
+
+
+class mintest(io.ComfyNode):
+    """Apply expression math to Color values converted to packed RGB integers."""
+
+    @classmethod
+    def define_schema(cls) -> io.Schema:
+        """Define node schema."""
+        return io.Schema(
+            node_id="mrmth_ag_mintest",
+            category="More math",
+            display_name="Minimal test",
+            inputs=[
+                io.Autogrow.Input(id="V", template=io.Autogrow.TemplatePrefix(io.Color.Input("values"), prefix="V", min=1, max=50)),
+            ],
+            outputs=[
+                io.Color.Output(id="color"),
+            ],
+        )
+
+
+    @classmethod
+    def execute(
+        cls,
+        V
+    ):
+        """Execute color expression and return resulting color."""
+        print(V)
+        return V["V0"]
diff --git a/more_math/nodes.py b/more_math/nodes.py
index ff5b320..4e8b0b7 100644
--- a/more_math/nodes.py
+++ b/more_math/nodes.py
@@ -32,6 +32,8 @@ from .SelectiveGuiderMathNode import SelectiveGuiderMathNode
 
 from .ScriptTextWindow import ScriptTextInput
 
+from .minimal_test import mintest
+
 from comfy_api.latest import ComfyExtension, io
 
 
@@ -174,7 +176,8 @@ class MoreMathExtension(ComfyExtension):
             StringMathNode,
             ScriptTextInput,
             SelectiveGuiderMathNode,
-            ColorMathNode
+            ColorMathNode,
+            mintest
         ]