diff --git a/.gitignore b/.gitignore
index 6bc1e9e..2e9f9f5 100644
--- a/.gitignore
+++ b/.gitignore
@@ -48,6 +48,9 @@ logs/
 # Serena IDE configuration
 .serena/
 
+# Claude Code worktrees (temporary agent isolation dirs)
+.claude/worktrees/
+
 # Documentation and session artifacts
 .docs/
 .full-review/