diff --git a/src/Grafoscopio-Utils/CodiMD.class.st b/src/Grafoscopio-Utils/CodiMD.class.st
new file mode 100644
index 0000000..040e385
--- /dev/null
+++ b/src/Grafoscopio-Utils/CodiMD.class.st
@@ -0,0 +1,52 @@
+"
+I model the interface between a CodiMD (https://demo.codimd.org) documentation 
+server and Grafoscopio.
+I enable the interaction between Grafoscopio notebooks and CodiMD documents,
+so one document can start online (as a CodiMD pad) and continue as a Grafoscopio 
+notebook or viceversa.
+"
+Class {
+	#name : #CodiMD,
+	#superclass : #Object,
+	#instVars : [
+		'server',
+		'pad'
+	],
+	#category : #'Grafoscopio-Utils'
+}
+
+{ #category : #'as yet unclassified' }
+CodiMD class >> newDefault [
+	^ self new
+		defaultServer.
+]
+
+{ #category : #'as yet unclassified' }
+CodiMD >> defaultServer [
+	self server: 'https://docutopia.tupale.co'.
+]
+
+{ #category : #accessing }
+CodiMD >> pad [
+	^ pad
+]
+
+{ #category : #accessing }
+CodiMD >> pad: anObject [
+	pad := anObject
+]
+
+{ #category : #accessing }
+CodiMD >> server [
+	^ server
+]
+
+{ #category : #accessing }
+CodiMD >> server: aUrlString [
+	server := aUrlString
+]
+
+{ #category : #visiting }
+CodiMD >> visit [
+	WebBrowser openOn: self server, '/', self pad.
+]