diff --git a/.gitignore b/.gitignore
index 9b6a48a0..014a2353 100644
--- a/.gitignore
+++ b/.gitignore
@@ -93,3 +93,6 @@ credentials/
 
 # Debug
 .debug/
+
+# Per-session agent worktrees — scratch, never part of the repo.
+.claude/worktrees/