diff -r f37b5995a48c -r 50c73e42883a src/pyams_content/skin/zmi/interfaces/__init__.py
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/pyams_content/skin/zmi/interfaces/__init__.py	Fri Jan 26 16:44:29 2018 +0100
@@ -0,0 +1,56 @@
+#
+# Copyright (c) 2008-2015 Thierry Florac <tflorac AT ulthar.net>
+# All Rights Reserved.
+#
+# This software is subject to the provisions of the Zope Public License,
+# Version 2.1 (ZPL).  A copy of the ZPL should accompany this distribution.
+# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
+# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
+# FOR A PARTICULAR PURPOSE.
+#
+
+__docformat__ = 'restructuredtext'
+
+
+# import standard library
+
+# import interfaces
+from pyams_skin.interfaces.viewlet import IMenuItem
+
+# import packages
+from zope.interface import Interface, Attribute
+
+
+#
+# Custom menus interfaces
+#
+
+class ISiteTreeMenu(IMenuItem):
+    """Site tree menu marker interface"""
+
+
+class ISiteTreeTable(Interface):
+    """Site tree table view marker interface"""
+
+
+class IDashboardMenu(IMenuItem):
+    """Dashboard menu"""
+
+
+class IMyDashboardMenu(IMenuItem):
+    """My contents dashboard menu"""
+
+
+class IAllContentsMenu(IMenuItem):
+    """Dashboard menu for all contents"""
+
+
+class ISummaryMenu(IMenuItem):
+    """Summary menu"""
+
+
+class IUserAddingsMenuLabel(Interface):
+    """Shared tool adding menu label"""
+
+    label = Attribute("Addings menu label")