diff --git a/.gitmodules b/.gitmodules
index 66259c2..cdacc52 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -11,3 +11,6 @@
 	path = skills/vault
 	url = https://git.prettyhefty.com/Bill/obsidian-vault-manager.git
 	branch = master
+[submodule "skills/excalidraw-diagram-skill"]
+	path = skills/excalidraw-diagram-skill
+	url = https://github.com/coleam00/excalidraw-diagram-skill
diff --git a/skills/excalidraw-diagram-skill b/skills/excalidraw-diagram-skill
new file mode 160000
index 0000000..8646fcc
--- /dev/null
+++ b/skills/excalidraw-diagram-skill
@@ -0,0 +1 @@
+Subproject commit 8646fcc9f74f38539c6cdb4c969723336a96ddcd