diff --git a/.cursor/rules/backend-logic.mdc b/.cursor/rules/backend-logic.mdc
new file mode 100644
index 0000000..6bf8a5b
--- /dev/null
+++ b/.cursor/rules/backend-logic.mdc
@@ -0,0 +1,74 @@
+---
+description: Keep business logic in the backend to ensure security and compatibility
+globs: **/*.{ts,js,go}
+---
+ Title Subtitle
{note.title}
++ Last updated: {note.updatedAt.toLocaleDateString()} +
+Loading...
+ {:then html} + + {@html html} + {/await} +