feat(search): attribute managed web search to the resolved provider

app/src/lib/i18n/__tests__/coverage.test.ts

@@ -61,4 +61,12 @@ describe('i18n coverage', () => {
       .map(([key]) => key);
     expect(keysWithEmDashes).toEqual([]);
   });
+
+  // The OpenHuman Managed search option must name the provider behind it, so
+  // the managed path does not read as an unattributed black box (#5136). The
+  // provider name is a proper noun, so it stays literal in every locale.
+  it.each(['en', ...LOCALES])('locale %s names Exa in the managed search copy', locale => {
+    const flat = locale === 'en' ? enFlat : loadLocale(locale);
+    expect(flat['settings.search.engineManagedDesc']).toContain('Exa');
+  });
 });

app/src/lib/i18n/ar.ts

@@ -1663,7 +1663,7 @@ const messages: TranslationMap = {
   'settings.search.engineDisabledDesc': 'أزل أدوات البحث من سياق الوكيل وقائمة الأدوات المتاحة.',
   'settings.search.engineManagedLabel': 'OpenHuman مُدار',
   'settings.search.engineManagedDesc':
-    'خطأ تم سحبها من خلال الركيزة الخلفية - لا حاجة لمفتاح Xqx0xx.',
+    'الإعداد الافتراضي. يتم توجيهه عبر خادم OpenHuman الخلفي، المدعوم حاليًا بواسطة Exa: لا حاجة إلى مفتاح API.',
   'settings.search.localManagedUnavailable':
     'بحث OpenHuman المُدار غير متاح للمستخدمين المحليين. أضف مفتاح Parallel أو Brave الخاص بك لتفعيل البحث على الويب.',
   'settings.search.engineParallelLabel': 'Parallel',

app/src/lib/i18n/bn.ts

@@ -1696,7 +1696,8 @@ const messages: TranslationMap = {
   'settings.search.engineDisabledDesc':
     'এজেন্ট প্রেক্ষাপট এবং উপলব্ধ টুল তালিকা থেকে সার্চ টুলগুলি সরিয়ে দিন।',
   'settings.search.engineManagedLabel': 'OpenHuman পরিচালিত',
-  'settings.search.engineManagedDesc': 'ডিফল্ট xqx1x ব্যাক-এন্ড দ্বারা রুট',
+  'settings.search.engineManagedDesc':
+    'ডিফল্ট। OpenHuman ব্যাক-এন্ডের মাধ্যমে রুট করা হয়, বর্তমানে Exa দ্বারা চালিত: কোনো API key প্রয়োজন নেই।',
   'settings.search.localManagedUnavailable':
     'লোকাল ব্যবহারকারীদের জন্য OpenHuman Managed সার্চ উপলভ্য নয়। ওয়েব সার্চ চালু করতে আপনার নিজের Parallel বা Brave API key যোগ করুন।',
   'settings.search.engineParallelLabel': 'Parallel',

app/src/lib/i18n/de.ts

@@ -1757,7 +1757,7 @@ const messages: TranslationMap = {
     'Suchwerkzeuge aus dem Agenten-Kontext und der verfügbaren Tool-Liste entfernen.',
   'settings.search.engineManagedLabel': 'OpenHuman Verwaltet',
   'settings.search.engineManagedDesc':
-    'Standard. Wird über das OpenHuman-Backend weitergeleitet – kein API-Schlüssel erforderlich.',
+    'Standard. Wird über das OpenHuman-Backend geleitet, aktuell betrieben von Exa: kein API-Schlüssel erforderlich.',
   'settings.search.localManagedUnavailable':
     'Die von OpenHuman verwaltete Suche ist für lokale Benutzer nicht verfügbar. Füge deinen eigenen Parallel- oder Brave-API-Schlüssel hinzu, um die Websuche zu aktivieren.',
   'settings.search.engineParallelLabel': 'Parallel',

app/src/lib/i18n/en.ts

@@ -1796,7 +1796,7 @@ const en: TranslationMap = {
     'Remove search tools from the agent context and available tool list.',
   'settings.search.engineManagedLabel': 'OpenHuman Managed',
   'settings.search.engineManagedDesc':
-    'Default. Routed through the OpenHuman backend: no API key required.',
+    'Default. Routed through the OpenHuman backend, currently powered by Exa: no API key required.',
   'settings.search.localManagedUnavailable':
     'OpenHuman Managed search is not available for local users. Add your own Parallel, Brave, or Querit API key to enable web search.',
   'settings.search.engineParallelLabel': 'Parallel',

app/src/lib/i18n/es.ts

@@ -1735,7 +1735,7 @@ const messages: TranslationMap = {
     'Elimina las herramientas de búsqueda del contexto del agente y de la lista de herramientas disponibles.',
   'settings.search.engineManagedLabel': 'OpenHuman Gestionado',
   'settings.search.engineManagedDesc':
-    'Predeterminado. Enrutado a través del backend OpenHuman: no se requiere la clave API.',
+    'Predeterminado. Enrutado a través del backend de OpenHuman, actualmente con tecnología de Exa: no se requiere clave API.',
   'settings.search.localManagedUnavailable':
     'La búsqueda gestionada por OpenHuman no está disponible para usuarios locales. Añade tu propia API key de Parallel o Brave para habilitar la búsqueda web.',
   'settings.search.engineParallelLabel': 'paralelo',

app/src/lib/i18n/fr.ts

@@ -1751,7 +1751,7 @@ const messages: TranslationMap = {
     "Supprimer les outils de recherche du contexte agent et de la liste d'outils disponibles.",
   'settings.search.engineManagedLabel': 'OpenHuman Géré',
   'settings.search.engineManagedDesc':
-    'Par défaut. Routé via le backend OpenHuman: aucune clé API requise.',
+    'Par défaut. Acheminé via le backend OpenHuman, actuellement propulsé par Exa: aucune clé API requise.',
   'settings.search.localManagedUnavailable':
     'La recherche gérée par OpenHuman n’est pas disponible pour les utilisateurs locaux. Ajoutez votre propre clé API Parallel ou Brave pour activer la recherche web.',
   'settings.search.engineParallelLabel': 'Parallèle',

app/src/lib/i18n/hi.ts

@@ -1694,7 +1694,8 @@ const messages: TranslationMap = {
   'settings.search.engineDisabledLabel': 'Disabled',
   'settings.search.engineDisabledDesc': 'एजेंट संदर्भ और उपलब्ध टूल सूची से खोज टूल हटाएं।',
   'settings.search.engineManagedLabel': 'OpenHuman प्रबंधित',
-  'settings.search.engineManagedDesc': 'डिफ़ॉल्ट। OpenHuman backend: no API key required.',
+  'settings.search.engineManagedDesc':
+    'डिफ़ॉल्ट। OpenHuman बैक-एंड के माध्यम से रूट किया जाता है, वर्तमान में Exa द्वारा संचालित: किसी API key की आवश्यकता नहीं।',
   'settings.search.localManagedUnavailable':
     'लोकल उपयोगकर्ताओं के लिए OpenHuman Managed search उपलब्ध नहीं है। वेब सर्च चालू करने के लिए अपनी Parallel या Brave API key जोड़ें।',
   'settings.search.engineParallelLabel': 'Parallel',

app/src/lib/i18n/id.ts

@@ -1711,7 +1711,7 @@ const messages: TranslationMap = {
     'Hapus alat pencarian dari konteks agen dan daftar alat yang tersedia.',
   'settings.search.engineManagedLabel': 'OpenHuman Dikelola',
   'settings.search.engineManagedDesc':
-    'Baku. Diarahkan melalui backend OpenHuman: tidak diperlukan kunci API.',
+    'Baku. Diarahkan melalui backend OpenHuman, saat ini didukung oleh Exa: tidak diperlukan kunci API.',
   'settings.search.localManagedUnavailable':
     'Pencarian OpenHuman Managed tidak tersedia untuk pengguna lokal. Tambahkan API key Parallel atau Brave Anda sendiri untuk mengaktifkan pencarian web.',
   'settings.search.engineParallelLabel': 'Parallel',

app/src/lib/i18n/it.ts

@@ -1735,7 +1735,7 @@ const messages: TranslationMap = {
     "Rimuovi gli strumenti di ricerca dal contesto dell'agente e dall'elenco degli strumenti disponibili.",
   'settings.search.engineManagedLabel': 'OpenHuman Gestito',
   'settings.search.engineManagedDesc':
-    'Predefinito. Instradato tramite il backend OpenHuman: nessuna chiave API necessaria.',
+    'Predefinito. Instradato tramite il backend di OpenHuman, attualmente basato su Exa: nessuna chiave API necessaria.',
   'settings.search.localManagedUnavailable':
     'La ricerca gestita da OpenHuman non è disponibile per gli utenti locali. Aggiungi la tua chiave API Parallel o Brave per abilitare la ricerca web.',
   'settings.search.engineParallelLabel': 'parallelo',

app/src/lib/i18n/ko.ts

@@ -1686,7 +1686,7 @@ const messages: TranslationMap = {
     '에이전트 컨텍스트 및 사용 가능한 도구 목록에서 검색 도구를 제거합니다.',
   'settings.search.engineManagedLabel': 'OpenHuman 관리됨',
   'settings.search.engineManagedDesc':
-    '기본값입니다. OpenHuman 백엔드를 통해 라우팅되며 API 키가 필요하지 않습니다.',
+    '기본값입니다. OpenHuman 백엔드를 통해 라우팅되며 현재 Exa로 구동됩니다. API 키가 필요하지 않습니다.',
   'settings.search.localManagedUnavailable':
     '로컬 사용자는 OpenHuman 관리 검색을 사용할 수 없습니다. 웹 검색을 활성화하려면 자체 Parallel, Brave 또는 Querit API 키를 추가하세요.',
   'settings.search.engineParallelLabel': 'Parallel',

app/src/lib/i18n/pl.ts

@@ -1727,7 +1727,8 @@ const messages: TranslationMap = {
   'settings.search.engineDisabledDesc':
     'Usuń narzędzia wyszukiwania z kontekstu agenta i listy dostępnych narzędzi.',
   'settings.search.engineManagedLabel': 'OpenHuman zarządzane',
-  'settings.search.engineManagedDesc': 'Domyślnie. Przez backend OpenHuman: bez klucza API.',
+  'settings.search.engineManagedDesc':
+    'Domyślnie. Kierowane przez backend OpenHuman, obecnie oparte na Exa: bez klucza API.',
   'settings.search.localManagedUnavailable':
     'Wyszukiwarka zarządzana przez OpenHuman jest niedostępna dla użytkowników lokalnych. Dodaj własny klucz API Parallel lub Brave, aby włączyć wyszukiwanie w sieci.',
   'settings.search.engineParallelLabel': 'Parallel',

app/src/lib/i18n/pt.ts

@@ -1733,7 +1733,7 @@ const messages: TranslationMap = {
     'Remover ferramentas de busca do contexto do agente e da lista de ferramentas disponíveis.',
   'settings.search.engineManagedLabel': 'OpenHuman Gerenciado',
   'settings.search.engineManagedDesc':
-    'Padrão. Roteado através do backend OpenHuman: nenhuma chave API é necessária.',
+    'Padrão. Roteado através do backend do OpenHuman, atualmente com tecnologia Exa: nenhuma chave API é necessária.',
   'settings.search.localManagedUnavailable':
     'A busca gerenciada pela OpenHuman não está disponível para usuários locais. Adicione sua própria chave de API do Parallel ou Brave para habilitar a busca na web.',
   'settings.search.engineParallelLabel': 'Paralelo',

app/src/lib/i18n/ru.ts

@@ -1716,7 +1716,7 @@ const messages: TranslationMap = {
     'Удалить инструменты поиска из контекста агента и списка доступных инструментов.',
   'settings.search.engineManagedLabel': 'OpenHuman Управляемый',
   'settings.search.engineManagedDesc':
-    'По умолчанию. Маршрутизируется через серверную часть OpenHuman: ключ API не ​​требуется.',
+    'По умолчанию. Маршрутизируется через серверную часть OpenHuman, сейчас на базе Exa: ключ API не требуется.',
   'settings.search.localManagedUnavailable':
     'Поиск OpenHuman Managed недоступен для локальных пользователей. Добавьте свой ключ API Parallel или Brave, чтобы включить веб-поиск.',
   'settings.search.engineParallelLabel': 'Параллельно',

app/src/lib/i18n/zh-CN.ts

@@ -1607,7 +1607,8 @@ const messages: TranslationMap = {
   'settings.search.engineDisabledLabel': 'Disabled',
   'settings.search.engineDisabledDesc': '从智能体上下文和可用工具列表中移除搜索工具。',
   'settings.search.engineManagedLabel': 'OpenHuman 托管',
-  'settings.search.engineManagedDesc': '默认选项。通过 OpenHuman 后端路由，无需 API 密钥。',
+  'settings.search.engineManagedDesc':
+    '默认选项。通过 OpenHuman 后端路由，当前由 Exa 提供支持，无需 API 密钥。',
   'settings.search.localManagedUnavailable':
     '本地用户无法使用 OpenHuman 托管搜索。请添加你自己的 Parallel、Brave 或 Querit API 密钥以启用网页搜索。',
   'settings.search.engineParallelLabel': 'Parallel',

app/src/utils/__tests__/toolTimelineFormatting.test.ts

@@ -6,6 +6,7 @@ import {
   buildProcessingBlocks,
   categorizeTool,
   extractAgentSources,
+  extractSearchProvider,
   formatTimelineEntry,
   formatToolName,
   isKnownClientTool,
@@ -167,6 +168,87 @@ describe('formatTimelineEntry', () => {
     ).toEqual({ title: 'Searching: rust async trait' });
   });
 
+  it('attributes a completed web_search to the resolved provider', () => {
+    expect(
+      formatTimelineEntry(
+        entry({
+          name: 'web_search',
+          status: 'success',
+          argsBuffer: JSON.stringify({ query: 'rust async trait' }),
+          result: 'Search results for: rust async trait (via Exa)\n1. Some title\n   https://x.dev',
+        })
+      )
+    ).toEqual({ title: 'Searched with Exa', detail: 'rust async trait' });
+  });
+
+  it('reflects a different provider from the result (attribution is dynamic)', () => {
+    expect(
+      formatTimelineEntry(
+        entry({
+          name: 'web_search',
+          status: 'success',
+          argsBuffer: JSON.stringify({ query: 'weather' }),
+          result: 'Search results for: weather (via Brave)\n1. Forecast',
+        })
+      )
+    ).toEqual({ title: 'Searched with Brave', detail: 'weather' });
+  });
+
+  it('keeps the running label when no result is present yet', () => {
+    expect(
+      formatTimelineEntry(
+        entry({
+          name: 'web_search',
+          status: 'running',
+          argsBuffer: JSON.stringify({ query: 'rust async trait' }),
+        })
+      )
+    ).toEqual({ title: 'Searching: rust async trait' });
+  });
+
+  // `web_search_tool` is the name the core actually registers and streams for
+  // the canonical search slot; `web_search` is only the settings-family id.
+  // Without this the real production row fell through to "Web Search Tool".
+  it('formats the streamed web_search_tool name while running', () => {
+    expect(
+      formatTimelineEntry(
+        entry({
+          name: 'web_search_tool',
+          status: 'running',
+          argsBuffer: JSON.stringify({ query: 'rust async trait' }),
+        })
+      )
+    ).toEqual({ title: 'Searching: rust async trait' });
+  });
+
+  it('attributes a completed web_search_tool from the markdown result', () => {
+    // Production renders tool results as markdown (`output_for_llm(true)`),
+    // so the marker arrives on the markdown heading line.
+    expect(
+      formatTimelineEntry(
+        entry({
+          name: 'web_search_tool',
+          status: 'success',
+          argsBuffer: JSON.stringify({ query: 'rust async trait' }),
+          result: '# Search results — `rust async trait` (via Exa)\n\n## [T](https://x.dev)',
+        })
+      )
+    ).toEqual({ title: 'Searched with Exa', detail: 'rust async trait' });
+  });
+
+  it('attributes a completed web_search_tool that returned no results', () => {
+    expect(
+      formatTimelineEntry(
+        entry({
+          name: 'web_search_tool',
+          status: 'success',
+          argsBuffer: JSON.stringify({ query: 'zzzz' }),
+          result: '_No results for `zzzz`_ (via Exa)',
+        })
+      )
+    ).toEqual({ title: 'Searched with Exa', detail: 'zzzz' });
+  });
+
   it('formats file_read with shortened path', () => {
     expect(
       formatTimelineEntry(
@@ -233,6 +315,45 @@ describe('formatTimelineEntry', () => {
   });
 });
 
+describe('extractSearchProvider', () => {
+  it('reads the provider from a `(via …)` marker', () => {
+    expect(extractSearchProvider('Search results for: q (via Exa)\n1. foo')).toBe('Exa');
+    expect(extractSearchProvider('Search results for: q (via Brave)')).toBe('Brave');
+    expect(extractSearchProvider('# Search results — `q` (via Querit)')).toBe('Querit');
+  });
+
+  it('returns undefined when there is no marker or no result', () => {
+    expect(extractSearchProvider(undefined)).toBeUndefined();
+    expect(extractSearchProvider('')).toBeUndefined();
+    expect(extractSearchProvider('No results found for: q')).toBeUndefined();
+  });
+
+  it('trims surrounding whitespace in the provider name', () => {
+    expect(extractSearchProvider('foo (via  Exa )')).toBe('Exa');
+  });
+
+  it('ignores a `(via …)` string that appears only in a result excerpt', () => {
+    expect(
+      extractSearchProvider('Search results for: q\n1. Title\n   Booked (via SomeAirline) today.')
+    ).toBeUndefined();
+  });
+
+  it('ignores an implausibly long marker', () => {
+    expect(extractSearchProvider(`Search results for: q (via ${'x'.repeat(64)})`)).toBeUndefined();
+  });
+
+  it('reads the trailing marker when the echoed query also contains one', () => {
+    // The heading echoes the user's query, so a query like `login (via OAuth)`
+    // puts a decoy marker ahead of the real one. Only the trailing marker counts.
+    expect(extractSearchProvider('Search results for: login (via OAuth) (via Exa)')).toBe('Exa');
+  });
+
+  it('reads the marker from an empty-result heading', () => {
+    expect(extractSearchProvider('No results found for: q (via Exa)')).toBe('Exa');
+    expect(extractSearchProvider('_No results for `q`_ (via Brave)')).toBe('Brave');
+  });
+});
+
 describe('formatToolName', () => {
   it('returns human-readable names for known tools', () => {
     expect(formatToolName('shell')).toBe('Running command');
@@ -277,6 +398,9 @@ describe('isKnownClientTool', () => {
     expect(isKnownClientTool('shell')).toBe(true);
     expect(isKnownClientTool('subagent:researcher')).toBe(true);
     expect(isKnownClientTool('delegate_to_integrations_agent')).toBe(true);
+    // The streamed search-slot name, so the client label wins over the
+    // server's humanized "Web Search Tool".
+    expect(isKnownClientTool('web_search_tool')).toBe(true);
   });
 
   it('does not recognize dynamic Composio/MCP actions (server labels them)', () => {