diff --git a/.gitignore b/.gitignore
index f525de3..5d70e1c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -49,3 +49,6 @@ coverage.html
 # Local-only planning / scratch — never committed.
 /ask.md
 /docs/superpowers/
+
+# Claude Code agent worktrees (transient, harness-created).
+/.claude/worktrees/