diff --git a/AGENTS.md b/AGENTS.md
index c64cd12..9bfd8c9 100644
--- a/AGENTS.md
+++ b/AGENTS.md
@@ -134,3 +134,10 @@ pkgs.testers.runNixOSTest {
 ssh root@server-public    # deploy user
 ssh primary@server-public # normal user (doas instead of sudo)
 ```
+
+## Learnings
+
+Discoveries, gotchas, and patterns found during sessions. Add new entries at the bottom.
+
+<!-- Format: ### YYYY-MM-DD: Short title \n Description of the learning. -->
+