diff --git a/AGENTS.md b/AGENTS.md
index db1378b..b22f496 100644
--- a/AGENTS.md
+++ b/AGENTS.md
@@ -40,6 +40,13 @@ Repository
 - Root: /home/androidlover5842/IdeaProjects/TrisolarisServer
 - Entry: src/main/kotlin/com/android/trisolarisserver/TrisolarisServerApplication.kt
 - Scheduling enabled (@EnableScheduling)
+- Package layout (domain subpackages; keep top-level grouping):
+  - controller/{auth,booking,guest,room,rate,property,payment,card,email,document,common,system,assets,transport,razorpay}
+  - controller/dto/{booking,guest,payment,property,rate,room,razorpay}
+  - repo/{booking,guest,room,rate,property,card,email,razorpay}
+  - component/{ai,auth,booking,document,geo,room,sse,storage,razorpay}
+  - config/{core,db,booking,room,rate,guest,payment,card,razorpay}
+  - service/email
 
 Security/Auth
 - Firebase Admin auth for every request; Firebase UID required.