diff --git a/configs/alias_useful.fish b/configs/alias_useful.fish
index 4385b50..72afce4 100755
--- a/configs/alias_useful.fish
+++ b/configs/alias_useful.fish
@@ -289,3 +289,21 @@ if test -e /usr/bin/dd
         sudo dd if=$argv[1] of=$argv[2] bs=4M status=progress oflag=sync
     end
 end
+
+################ GIT ##########################################################
+
+function git_cred
+    if test -f .git/config
+        # Check if the credential helper is already in the file
+        if grep -q "git-honney333-work-cred" .git/config
+            echo "Credential helper is already configured in .git/config"
+        else
+            echo "Adding Password tool to git"
+            # Append the blocks with a clean newline separator
+            echo -e "\n[credential]\n        helper = !"$HOME"/.bin/git-honney333-work-cred" >> .git/config
+        end
+    else
+        echo "no .git/config file"
+        echo "could not add the credentials helper"
+    end
+end
\ No newline at end of file