diff --git a/.gitignore b/.gitignore
index 4cf4127..15f14ec 100644
--- a/.gitignore
+++ b/.gitignore
@@ -47,3 +47,6 @@ test-mcp.sh
 
 # Claude Code local state
 .claude/scheduled_tasks.lock
+
+# Agent worktrees — scratch checkouts, never part of the tree
+.claude/worktrees/