diff --git a/TASKS.md b/TASKS.md
index 8caa6f9..eedb02a 100644
--- a/TASKS.md
+++ b/TASKS.md
@@ -52,8 +52,9 @@ Progress:
   - `Secrets` page now has a mobile card layout instead of relying only on desktop table presentation
   - `Usage` page now has a mobile card layout instead of relying only on desktop table presentation
   - `Agents` page and modal now explain separate agent endpoints, next-step machine access, and stable slug expectations
+  - `Settings` page now renders workspace protocol choices from build capabilities and uses honest Community notification copy instead of generic future promises
 - pending:
-  - remaining `Settings` and workspace commercial UX polish
+  - remaining `Settings` and workspace spacing/sticky polish
 
 ## Planned
 
diff --git a/apps/ui/html/settings.html b/apps/ui/html/settings.html
index ee36ee1..4ac3b5c 100644
--- a/apps/ui/html/settings.html
+++ b/apps/ui/html/settings.html
@@ -161,13 +161,14 @@
                     <option>Asia/Tokyo</option>
                   </select>
                 </div>
-                <div class="field-group">
+              <div class="field-group">
                   <label class="field-label" data-i18n="settings.ws.protocol">Default protocol</label>
                   <select class="field-select" id="settings-ws-protocol">
                   <option value="rest" selected>REST / HTTP</option>
                     <option value="graphql">GraphQL</option>
                     <option value="grpc">gRPC</option>
                   </select>
+                  <div class="field-hint" id="settings-ws-protocol-hint" data-i18n="settings.ws.protocol_hint">This build limits the default protocol to the capabilities available in the current edition.</div>
                 </div>
               </div>
               <!-- Language -->
@@ -308,7 +309,7 @@
                   <path d="M8 11V8M8 5.5V5"/>
                 </svg>
                 <div>
-                  <strong data-i18n="settings.notifications.not_ready_title">Available later.</strong> <span data-i18n="settings.notifications.not_ready_body">Notification routing and personal preferences will be added later.</span>
+                  <strong id="settings-notifications-capability-title" data-i18n="settings.notifications.not_ready_title">Not included in this build.</strong> <span id="settings-notifications-capability-body" data-i18n="settings.notifications.not_ready_body">Notification routing and personal preferences are outside the current Community surface.</span>
                 </div>
               </div>
             </div>
diff --git a/apps/ui/js/i18n.js b/apps/ui/js/i18n.js
index b7b712e..688dd04 100644
--- a/apps/ui/js/i18n.js
+++ b/apps/ui/js/i18n.js
@@ -388,6 +388,8 @@ var TRANSLATIONS = {
     'settings.page.title': 'Account settings',
     'settings.page.subtitle': 'Manage your profile, password, workspace settings, and the capability limits of this build.',
     'settings.ws.slug_hint': 'Used in API endpoints and across the console. Only lowercase letters, numbers and hyphens.',
+    'settings.ws.protocol_hint': 'This build limits the default protocol to the capabilities available in the current edition.',
+    'settings.ws.protocol_hint_capabilities': 'This build allows {protocols} as workspace defaults. Additional protocols depend on the edition.',
     'settings.ws.description_optional': 'Description (optional)',
     'settings.ws.description_placeholder': 'What does this workspace do?',
     'settings.profile.avatar_hint': 'Your avatar is generated from your display name and email.',
@@ -441,6 +443,12 @@ var TRANSLATIONS = {
     'settings.notifications.title': 'Notifications',
     'settings.notifications.not_ready_title': 'Not included in this build.',
     'settings.notifications.not_ready_body': 'Notification routing and per-user preferences are outside the current Community surface.',
+    'settings.notifications.capability_title_community': 'Community build boundary',
+    'settings.notifications.capability_body_community': 'Per-user notification routing and delivery channels are outside the current Community surface. Use logs and usage views for operational follow-up in this build.',
+    'settings.notifications.capability_title_enterprise': 'Enterprise delivery controls',
+    'settings.notifications.capability_body_enterprise': 'Notification routing depends on enterprise delivery controls and is wired separately from the Community console surface.',
+    'settings.notifications.capability_title_cloud': 'Cloud delivery controls',
+    'settings.notifications.capability_body_cloud': 'Notification routing depends on hosted delivery controls and is wired separately from the Community console surface.',
     'settings.planned_badge': 'Planned',
     'settings.notifications.spike_title': 'Operation error spike',
     'settings.notifications.spike_body': 'Alert when error rate exceeds a rolling threshold for a published tool.',
@@ -1457,6 +1465,8 @@ var TRANSLATIONS = {
     'settings.page.title': 'Настройки аккаунта',
     'settings.page.subtitle': 'Управляйте профилем, паролем, настройками воркспейса и границами возможностей текущей сборки.',
     'settings.ws.slug_hint': 'Используется в API endpoint-ах и по всей консоли. Только строчные буквы, цифры и дефисы.',
+    'settings.ws.protocol_hint': 'Эта сборка ограничивает протокол по умолчанию возможностями текущей редакции.',
+    'settings.ws.protocol_hint_capabilities': 'В этой сборке в качестве протокола воркспейса доступны {protocols}. Дополнительные протоколы зависят от редакции.',
     'settings.ws.description_optional': 'Описание (необязательно)',
     'settings.ws.description_placeholder': 'Чем занимается этот воркспейс?',
     'settings.profile.avatar_hint': 'Аватар строится из отображаемого имени и email.',
@@ -1510,6 +1520,12 @@ var TRANSLATIONS = {
     'settings.notifications.title': 'Уведомления',
     'settings.notifications.not_ready_title': 'Не входит в эту сборку.',
     'settings.notifications.not_ready_body': 'Маршрутизация уведомлений и персональные настройки находятся вне текущей поверхности Community.',
+    'settings.notifications.capability_title_community': 'Граница редакции Community',
+    'settings.notifications.capability_body_community': 'Персональные каналы доставки и маршрутизация уведомлений не входят в текущую поверхность Community. В этой сборке для операционного контроля используйте журналы и представления использования.',
+    'settings.notifications.capability_title_enterprise': 'Контур доставки Enterprise',
+    'settings.notifications.capability_body_enterprise': 'Маршрутизация уведомлений зависит от корпоративного контура доставки и подключается отдельно от поверхности консоли Community.',
+    'settings.notifications.capability_title_cloud': 'Контур доставки Cloud',
+    'settings.notifications.capability_body_cloud': 'Маршрутизация уведомлений зависит от облачного контура доставки и подключается отдельно от поверхности консоли Community.',
     'settings.planned_badge': 'Запланировано',
     'settings.notifications.spike_title': 'Всплеск ошибок операции',
     'settings.notifications.spike_body': 'Алерт, когда доля ошибок превышает скользящий порог для опубликованного инструмента.',
diff --git a/apps/ui/js/settings.js b/apps/ui/js/settings.js
index 7f23f4e..d01e8e6 100644
--- a/apps/ui/js/settings.js
+++ b/apps/ui/js/settings.js
@@ -75,6 +75,55 @@ function capabilityLabel(key) {
   return tKey('settings.capability.' + key);
 }
 
+function renderWorkspaceProtocolOptions(capabilities, selectedProtocol) {
+  var select = document.getElementById('settings-ws-protocol');
+  if (!select) {
+    return;
+  }
+
+  var supportedProtocols = capabilities && Array.isArray(capabilities.supported_protocols) && capabilities.supported_protocols.length
+    ? capabilities.supported_protocols
+    : ['rest', 'graphql', 'grpc'];
+  var fallbackProtocol = supportedProtocols.indexOf('rest') !== -1 ? 'rest' : supportedProtocols[0];
+  var effectiveSelection = supportedProtocols.indexOf(selectedProtocol) !== -1
+    ? selectedProtocol
+    : fallbackProtocol;
+
+  select.innerHTML = '';
+  supportedProtocols.forEach(function (protocol) {
+    var option = document.createElement('option');
+    option.value = protocol;
+    option.textContent = capabilityLabel(protocol);
+    option.selected = protocol === effectiveSelection;
+    select.appendChild(option);
+  });
+}
+
+function populateWorkspaceCapabilityHint(capabilities) {
+  var body = document.getElementById('settings-ws-protocol-hint');
+  if (!body || !capabilities) {
+    return;
+  }
+
+  var protocols = (capabilities.supported_protocols || []).map(capabilityLabel).join(', ');
+  body.textContent = tfKey('settings.ws.protocol_hint_capabilities', {
+    protocols: protocols || capabilityLabel('none'),
+  });
+}
+
+function populateNotificationsCapabilityHint(capabilities) {
+  var title = document.getElementById('settings-notifications-capability-title');
+  var body = document.getElementById('settings-notifications-capability-body');
+  if (!title || !body || !capabilities) {
+    return;
+  }
+
+  title.textContent = tKey('settings.notifications.capability_title_' + capabilities.edition);
+  body.textContent = tfKey('settings.notifications.capability_body_' + capabilities.edition, {
+    edition: capabilities.edition,
+  });
+}
+
 function populateCapabilities(capabilities) {
   var title = document.getElementById('settings-security-capability-title');
   var body = document.getElementById('settings-security-capability-body');
@@ -96,6 +145,9 @@ function populateCapabilities(capabilities) {
     max_users: limits.max_users_per_workspace == null ? capabilityLabel('unlimited') : String(limits.max_users_per_workspace),
     max_agents: limits.max_agents_per_workspace == null ? capabilityLabel('unlimited') : String(limits.max_agents_per_workspace),
   });
+  populateWorkspaceCapabilityHint(capabilities);
+  populateNotificationsCapabilityHint(capabilities);
+  renderWorkspaceProtocolOptions(capabilities, document.getElementById('settings-ws-protocol').value || 'rest');
 }
 
 function populateProfile(session) {
@@ -310,7 +362,7 @@ async function loadWorkspaceSettings() {
     document.getElementById('settings-ws-display-name').value = item.display_name || '';
     document.getElementById('settings-ws-description').value = settings.description || '';
     document.getElementById('settings-ws-timezone').value = settings.timezone || 'UTC';
-    document.getElementById('settings-ws-protocol').value = settings.default_protocol || 'rest';
+    renderWorkspaceProtocolOptions(settingsCapabilities, settings.default_protocol || 'rest');
 
     document.querySelectorAll('#section-workspace .lang-btn').forEach(function (button) {
       button.classList.toggle('active', button.dataset.lang === (settings.language || (localStorage.getItem('crank_lang') || 'en')));
diff --git a/apps/ui/tests/e2e/workspace-settings.spec.js b/apps/ui/tests/e2e/workspace-settings.spec.js
index 1e64604..e4d33ae 100644
--- a/apps/ui/tests/e2e/workspace-settings.spec.js
+++ b/apps/ui/tests/e2e/workspace-settings.spec.js
@@ -15,4 +15,6 @@ test('workspace and settings pages show live session data', async ({ page }) =>
   await expect(page.locator('#section-security')).toBeVisible();
   await expect(page.locator('#settings-security-capability-title')).toContainText(localized('Community build', 'Редакция Community'));
   await expect(page.locator('#settings-security-capability-body')).toContainText(localized('static agent keys', 'статические ключи агентов'));
+  await expect(page.locator('#settings-ws-protocol-hint')).toContainText(localized('REST / HTTP', 'REST / HTTP'));
+  await expect(page.locator('#settings-notifications-capability-title')).toContainText(localized('Community build boundary', 'Граница редакции Community'));
 });