diff --git a/packages/cli/templates/monorepo/_gitignore b/packages/cli/templates/monorepo/_gitignore
index a547bf36d8..12b8767879 100644
--- a/packages/cli/templates/monorepo/_gitignore
+++ b/packages/cli/templates/monorepo/_gitignore
@@ -22,3 +22,6 @@ dist-ssr
 *.njsproj
 *.sln
 *.sw?
+
+# AI agent worktrees
+.claude/worktrees/