diff --git a/.gitmodules b/.gitmodules
index cdacc52..f25bd6f 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -14,3 +14,6 @@
 [submodule "skills/excalidraw-diagram-skill"]
 	path = skills/excalidraw-diagram-skill
 	url = https://github.com/coleam00/excalidraw-diagram-skill
+[submodule "skills/morgen-calendar"]
+	path = skills/morgen-calendar
+	url = https://git.prettyhefty.com/Bill/morgen-calendar-skill.git
diff --git a/skills/morgen-calendar b/skills/morgen-calendar
new file mode 160000
index 0000000..53d4c19
--- /dev/null
+++ b/skills/morgen-calendar
@@ -0,0 +1 @@
+Subproject commit 53d4c19550eb4ad9a1b14916e07ce0d249d22ec5