diff --git a/.gitignore b/.gitignore
index 3b20bf8..f8bbcbb 100644
--- a/.gitignore
+++ b/.gitignore
@@ -31,3 +31,6 @@ docs/prodfiles/*/
 
 # Local parser output
 claims_output/
+
+# Worktrees (subagent-driven development)
+.worktrees/