diff --git a/functions/git.fish b/functions/git.fish
new file mode 100644
index 0000000..df354bd
--- /dev/null
+++ b/functions/git.fish
@@ -0,0 +1,8 @@
+function gcm
+  read -p "-- enter the repository to add as a submodule: https://" repo
+  read -p "-- enter the branch to checkout (main/master..): " branch
+  read -p "-- enter the relative path, where the submodule will be cloned to. (don't use fist /" path
+
+  echo "git submodule add --branch $branch --name $path $repo"
+end
+