diff --git a/.gitignore b/.gitignore
index c2594e0..c9ad981 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,3 +3,6 @@ config.toml
 *.db
 *.db-wal
 *.db-shm
+
+# Local hygiene notes (not for commit)
+CLAUDE.md