diff --git a/README.md b/README.md
index aefe230..bd1580f 100644
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@@ -16,6 +16,13 @@ A barebone AI agent harness built on the [Vercel AI SDK](https://sdk.vercel.ai).
 
 ---
 
+> [!WARNING]
+> **This repository is no longer maintained.**
+>
+> Development has moved to **[pss-runtime - apps/coding-agent](https://github.com/minpeter/pss-runtime/tree/main/apps/coding-agent)** — that is the new version and the only one receiving updates.
+>
+> plugsuits is kept here for reference only. No new features, no bug fixes, no releases.
+
 ## What is plugsuits?
 
 In *Neon Genesis Evangelion*, a **plugsuit** is the neural interface between a pilot and their Evangelion — form-fitting, minimal, and essential. Without it, synchronization doesn't happen.