diff --git a/src/CoreBundle/Tool/AbstractPlugin.php b/src/CoreBundle/Tool/AbstractPlugin.php
new file mode 100644
index 0000000000..9c1c9a5316
--- /dev/null
+++ b/src/CoreBundle/Tool/AbstractPlugin.php
@@ -0,0 +1,15 @@
+<?php
+
+/* For licensing terms, see /license.txt */
+
+declare(strict_types=1);
+
+namespace Chamilo\CoreBundle\Tool;
+
+abstract class AbstractPlugin extends AbstractCourseTool implements ToolInterface
+{
+    public function getCategory(): string
+    {
+        return 'plugin';
+    }
+}
diff --git a/src/CoreBundle/Tool/CustomCertificate.php b/src/CoreBundle/Tool/CustomCertificate.php
new file mode 100644
index 0000000000..7c4cc7d0f1
--- /dev/null
+++ b/src/CoreBundle/Tool/CustomCertificate.php
@@ -0,0 +1,30 @@
+<?php
+
+/* For licensing terms, see /license.txt */
+
+declare(strict_types=1);
+
+namespace Chamilo\CoreBundle\Tool;
+
+class CustomCertificate extends AbstractPlugin
+{
+    public function getTitle(): string
+    {
+        return 'customcertificate';
+    }
+
+    public function getLink(): string
+    {
+        return '/plugin/customcertificate/start.php';
+    }
+
+    public function getIcon(): string
+    {
+        return 'mdi-certificate-outline';
+    }
+
+    public function getTitleToShow(): string
+    {
+        return 'Custom certificate';
+    }
+}
diff --git a/src/CoreBundle/Tool/NotebookTeacher.php b/src/CoreBundle/Tool/NotebookTeacher.php
new file mode 100644
index 0000000000..5ddc747827
--- /dev/null
+++ b/src/CoreBundle/Tool/NotebookTeacher.php
@@ -0,0 +1,29 @@
+<?php
+/* For licensing terms, see /license.txt */
+
+declare(strict_types=1);
+
+namespace Chamilo\CoreBundle\Tool;
+
+class NotebookTeacher extends AbstractPlugin
+{
+    public function getTitle(): string
+    {
+        return 'notebookteacher';
+    }
+
+    public function getLink(): string
+    {
+        return '/plugin/notebookteacher/start.php';
+    }
+
+    public function getIcon(): string
+    {
+        return 'mdi-note-edit';
+    }
+
+    public function getTitleToShow(): string
+    {
+        return 'Teacher notes';
+    }
+}
diff --git a/src/CoreBundle/Tool/Positioning.php b/src/CoreBundle/Tool/Positioning.php
new file mode 100644
index 0000000000..f4e67f45b4
--- /dev/null
+++ b/src/CoreBundle/Tool/Positioning.php
@@ -0,0 +1,25 @@
+<?php
+
+/* For licensing terms, see /license.txt */
+
+declare(strict_types=1);
+
+namespace Chamilo\CoreBundle\Tool;
+
+class Positioning extends AbstractPlugin
+{
+    public function getTitle(): string
+    {
+        return 'positioning';
+    }
+
+    public function getLink(): string
+    {
+        return '/plugin/positioning/start.php';
+    }
+
+    public function getIcon(): string
+    {
+        return 'mdi-radar';
+    }
+}
diff --git a/src/CoreBundle/Tool/Test2Pdf.php b/src/CoreBundle/Tool/Test2Pdf.php
new file mode 100644
index 0000000000..a4dbbad65b
--- /dev/null
+++ b/src/CoreBundle/Tool/Test2Pdf.php
@@ -0,0 +1,30 @@
+<?php
+
+/* For licensing terms, see /license.txt */
+
+declare(strict_types=1);
+
+namespace Chamilo\CoreBundle\Tool;
+
+class Test2Pdf extends AbstractPlugin
+{
+    public function getTitle(): string
+    {
+        return 'test2pdf';
+    }
+
+    public function getLink(): string
+    {
+        return '/plugin/test2pdf/start.php';
+    }
+
+    public function getIcon(): string
+    {
+        return 'mdi-file-pdf-box';
+    }
+
+    public function getTitleToShow(): string
+    {
+        return 'Test to Pdf (Test2Pdf)';
+    }
+}
diff --git a/src/CoreBundle/Tool/Zoom.php b/src/CoreBundle/Tool/Zoom.php
new file mode 100644
index 0000000000..eb5994fde1
--- /dev/null
+++ b/src/CoreBundle/Tool/Zoom.php
@@ -0,0 +1,30 @@
+<?php
+
+/* For licensing terms, see /license.txt */
+
+declare(strict_types=1);
+
+namespace Chamilo\CoreBundle\Tool;
+
+class Zoom extends AbstractPlugin
+{
+    public function getTitle(): string
+    {
+        return 'zoom';
+    }
+
+    public function getLink(): string
+    {
+        return 'plugin/zoom/start.php';
+    }
+
+    public function getIcon(): string
+    {
+        return 'mdi-video-box';
+    }
+
+    public function getTitleToShow(): string
+    {
+        return 'Zoom Videoconference';
+    }
+}