diff --git a/AGENTS.md b/AGENTS.md
index 9a402fa..8117788 100644
--- a/AGENTS.md
+++ b/AGENTS.md
@@ -37,3 +37,9 @@ bun install
 bun run check
 bun run test:e2e
 ```
+
+## 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.