diff --git a/AGENTS.md b/AGENTS.md
index 4d73733..59a3554 100644
--- a/AGENTS.md
+++ b/AGENTS.md
@@ -26,3 +26,9 @@
 ```sh
 bun install && bun run check
 ```
+
+## Conventions
+
+- Read `README.md` before changing public behavior.
+- Keep changes focused; update docs and tests alongside code changes.
+- Run `bun run check` before declaring work complete.