diff --git a/.gitignore b/.gitignore
index a66206d6f27f449d179c3c93e5b767e40a3d12aa..041c96f85ab60600de067dc38782b727224a9f69 100644
--- a/.gitignore
+++ b/.gitignore
@@ -16,3 +16,5 @@ __pycache__/
 !AGENTS.md
 # Build output of nested crates outside the workspace.
 **/target/
+# Claude Code keeps per-person settings here.
+.claude/settings.local.json