diff --git a/AINative_OKR_CASAN5/.specify/scripts/bash/security-gate.sh b/AINative_OKR_CASAN5/.specify/scripts/bash/security-gate.sh
index 7b386b4..016ecdc 100755
--- a/AINative_OKR_CASAN5/.specify/scripts/bash/security-gate.sh
+++ b/AINative_OKR_CASAN5/.specify/scripts/bash/security-gate.sh
@@ -41,10 +41,10 @@ if [[ -d "$FNM_NODE_DIR" ]]; then
   NODE_BIN=$(find "$FNM_NODE_DIR" -name "node.exe" -maxdepth 4 2>/dev/null | sort -V | tail -1)
   [[ -n "$NODE_BIN" ]] && export PATH="$(dirname "$NODE_BIN"):$PATH"
 fi
-if command -v node >/dev/null 2>&1; then
+if command -v node >/dev/null 2>&1 && [[ -f "$ROOT/node_modules/.bin/vitest" ]]; then
   run "frontend runtime tests (WV4-A)"  bash -c "cd '$ROOT' && npm test -w frontend"
 else
-  echo "  GATE SKIP  frontend runtime tests (node not in PATH)"; SKIP=$((SKIP+1))
+  echo "  GATE SKIP  frontend runtime tests (vitest not installed — covered by frontend-tests CI job)"; SKIP=$((SKIP+1))
 fi
 
 echo "== verdict: PASS=$PASS FAIL=$FAIL SKIP=$SKIP =="