Update README.md

jhaaaa · web-flow · commit 256d165ed249 · 2025-02-07T17:17:56.000-08:00
diff --git a/README.md b/README.md
@@ -1,3 +1,12 @@
+![Status](https://img.shields.io/badge/Deprecated-brown)
+
+> [!CAUTION]
+> This repo is no longer maintained.
+
+The documentation below is provided for historical reference only.
+
+---
+
 <div align="center">
   <p>
     <a href="https://onchainkit.xyz">
