diff --git a/tests/operator_gui/test_static_workbench.py b/tests/operator_gui/test_static_workbench.py
index d933895..e297988 100644
--- a/tests/operator_gui/test_static_workbench.py
+++ b/tests/operator_gui/test_static_workbench.py
@@ -458,7 +458,10 @@ def test_safety_rules_are_visible_in_ui_contract():
 
     assert 'id="decision-memo"' in html
     assert 'id="manual-query-provider"' in html
-    assert 'option value="google_search"' not in html
+    # 2026-06-12 안전 규칙 개정(설계 승인 2026-06-11): 운영자 수동 검색에
+    # 구글 근거 검색(텍스트 쿼리)을 동적 옵션으로 노출한다. 정적 HTML 기본값은
+    # 네이버만 유지하고, 이미지 업로드 역검색 금지는 그대로다.
+    assert '{ id: "google_search", label: providerLabels.google_search }' in script
     assert "네이버" in html
     assert "reverse search" not in html.lower()
     assert "sourceEvidenceIds" in script
@@ -601,13 +604,18 @@ def test_operator_gui_exposes_keyword_candidate_collection_workflow():
     assert "제출 제목/파일명 기반" in search
 
 
-def test_google_custom_search_is_not_exposed_as_operator_choice():
+def test_google_custom_search_is_exposed_as_operator_text_query_choice():
     html = _read(INDEX)
     script = _read(APP_JS)
+    search = _read(OPERATOR_SEARCH_JS)
+    labels = _read(OPERATOR_LABELS_JS)
 
-    assert "구글 맞춤 검색" not in html
-    assert "구글 맞춤 검색" not in script
+    # 정적 HTML은 네이버 기본값만 두고 부트스트랩 후 동적으로 채운다.
     assert 'value="google_search"' not in html
+    assert '{ id: "google_search", label: providerLabels.google_search }' in script
+    assert "구글 근거 검색" in labels
+    assert 'provider === "google_search" ? "google_search" : "naver"' in search
+    assert "reverse search" not in html.lower()
     assert "operatorSearchProviders" in script
     assert "visibleProviderControls" in script
 
diff --git a/web/operator-gui/app.js b/web/operator-gui/app.js
index 9038cc5..be5c0fc 100644
--- a/web/operator-gui/app.js
+++ b/web/operator-gui/app.js
@@ -12,7 +12,10 @@
 } = window.OperatorLabels;
 
 const retiredProviderIds = new Set(["google_search"]);
-const operatorSearchProviders = [{ id: "naver", label: providerLabels.naver }];
+const operatorSearchProviders = [
+  { id: "naver", label: providerLabels.naver },
+  { id: "google_search", label: providerLabels.google_search },
+];
 const submissions = [];
 
 
@@ -616,27 +619,25 @@ function visibleProviderStateEntries(providerState) {
 
 
 function renderOperatorSearchProviderOptions() {
-
   const optionHtml = operatorSearchProviders
-
-    .map((provider) => `<option value="${escapeHtml(provider.id)}">${escapeHtml(provider.label)}</option>`)
-
+    .map((provider) => {
+      const runtime = providers.find((item) => item.id === provider.id);
+      const unavailable = Boolean(runtime) && !runtime.enabled;
+      const label = unavailable ? `${provider.label} (비활성)` : provider.label;
+      return `<option value="${escapeHtml(provider.id)}" ${unavailable ? "disabled" : ""}>${escapeHtml(label)}</option>`;
+    })
     .join("");
 
   ["manual-query-provider", "collection-provider"].forEach((elementId) => {
-
     const select = document.getElementById(elementId);
-
     if (!select) return;
-
     const current = select.value;
-
     select.innerHTML = optionHtml;
-
     select.value = operatorSearchProviders.some((provider) => provider.id === current) ? current : operatorSearchProviders[0].id;
-
+    if (select.selectedOptions[0] && select.selectedOptions[0].disabled) {
+      select.value = operatorSearchProviders[0].id;
+    }
   });
-
 }
 
 
diff --git a/web/operator-gui/operator-search.js b/web/operator-gui/operator-search.js
index c6c355a..8ef97d6 100644
--- a/web/operator-gui/operator-search.js
+++ b/web/operator-gui/operator-search.js
@@ -26,7 +26,7 @@
   }
 
   function normalizeManualSearchProvider(provider) {
-    return "naver";
+    return provider === "google_search" ? "google_search" : "naver";
   }
 
   global.OperatorSearch = {