diff --git a/.codex/AGENTS.md b/.codex/AGENTS.md
index aed226d..cc8e5d4 100644
--- a/.codex/AGENTS.md
+++ b/.codex/AGENTS.md
@@ -1,2 +1,3 @@
-all readme files must be named `readme.md` (lowercase).
 after you finish work, commit with a conventional message. only commit the files you edited.
+run `make lint` and fix any errors before committing.
+