Add AI disclaimer

README.md

@@ -70,6 +70,10 @@ On first run, a commented TOML config is created in the XDG config directory:
 
 You can edit this file to set defaults like scan depth, include/exclude patterns, and watch behavior. CLI flags always override config values.
 
+# AI Disclaimer 🤖
+
+This software was written with assistance from OpenAI Codex.
+
 # Developer Guide 🛠️
 
 This section is for contributors and anyone building on the project.