diff --git a/.claude/settings.json b/.claude/settings.json
index 84465da..5fd3dc0 100644
--- a/.claude/settings.json
+++ b/.claude/settings.json
@@ -18,7 +18,7 @@
         "hooks": [
           {
             "type": "command",
-            "command": "output=$(npm run typecheck 2>&1); rc=$?; if [ $rc -ne 0 ]; then printf '{\"systemMessage\":\"TypeCheck failed:\\n%s\"}' \"$(echo \"$output\" | tail -30 | sed 's/\"/\\\\\"/g; s/$/\\\\n/' | tr -d '\\n')\"; fi",
+            "command": "which react-router > /dev/null 2>&1 || exit 0; output=$(npm run typecheck 2>&1); rc=$?; if [ $rc -ne 0 ]; then printf '{\"systemMessage\":\"TypeCheck failed:\\n%s\"}' \"$(echo \"$output\" | tail -30 | sed 's/\"/\\\\\"/g; s/$/\\\\n/' | tr -d '\\n')\"; fi",
             "timeout": 60
           }
         ]