diff --git a/src/NewTools-Scopes/ScopeClyEnvironment.class.st b/src/NewTools-Scopes/ScopeClyEnvironment.class.st
new file mode 100644
index 000000000..7bf990752
--- /dev/null
+++ b/src/NewTools-Scopes/ScopeClyEnvironment.class.st
@@ -0,0 +1,77 @@
+Class {
+	#name : 'ScopeClyEnvironment',
+	#superclass : 'Object',
+	#instVars : [
+		'environment',
+		'name',
+		'packageOrganizer',
+		'projectManager',
+		'scope',
+		'changesAnnouncer'
+	],
+	#category : 'NewTools-Scopes-Calypso',
+	#package : 'NewTools-Scopes',
+	#tag : 'Calypso'
+}
+
+{ #category : 'converting' }
+ScopeClyEnvironment >> asGlobalScopeIn: aNavigationEnvironment [ 
+
+	^ClySystemEnvironmentScope of: self in: aNavigationEnvironment named: name
+]
+
+{ #category : 'accessing' }
+ScopeClyEnvironment >> changesAnnouncer: anObject [
+	changesAnnouncer := anObject
+]
+
+{ #category : 'class management' }
+ScopeClyEnvironment >> definedClassesInPackage: aRPackage [ 
+	self flag: 'Consider orphan classes'.
+	^ aRPackage definedClasses
+]
+
+{ #category : 'as yet unclassified' }
+ScopeClyEnvironment >> extensionMethodsInPackage: aRBPackage [
+
+ 	^ aRBPackage extensionMethods
+]
+
+{ #category : 'accessing' }
+ScopeClyEnvironment >> name [
+	^ 'aScopeEnv (',scope label, ')'
+]
+
+{ #category : 'accessing' }
+ScopeClyEnvironment >> packages [
+	^ scope packages
+]
+
+{ #category : 'accessing' }
+ScopeClyEnvironment >> scope: aRBEnvironment [ 
+	scope := aRBEnvironment
+]
+
+{ #category : 'system changes' }
+ScopeClyEnvironment >> subscribe: aClyNavigationEnvironment [
+
+	self subscribe: aClyNavigationEnvironment for: SystemAnnouncement
+]
+
+{ #category : 'initialization' }
+ScopeClyEnvironment >> subscribe: anObject for: anAnnouncementClass [
+	"SystemAnnouncer uniqueInstance weak when: anAnnouncementClass send: #systemChanged: to: anObject"
+	self when: anAnnouncementClass send: #systemChanged: to: anObject.
+	self flag: 'Caro, implement me later, skip for now'
+	
+]
+
+{ #category : 'initialization' }
+ScopeClyEnvironment >> unsubscribe: anObject [
+	changesAnnouncer unsubscribe: anObject
+]
+
+{ #category : 'announcer' }
+ScopeClyEnvironment >> when: anAnnouncementClass send: aSelector to: anObject [
+	changesAnnouncer weak  when: anAnnouncementClass send: aSelector to: anObject
+]