diff --git a/packages/client/src/api/hermes/plugins.ts b/packages/client/src/api/hermes/plugins.ts
new file mode 100644
index 0000000..5cee32d
--- /dev/null
+++ b/packages/client/src/api/hermes/plugins.ts
@@ -0,0 +1,37 @@
+import { request } from '../client'
+
+export type PluginConfigStatus = 'enabled' | 'disabled' | 'not-enabled' | 'auto' | 'provider-managed'
+export type PluginEffectiveStatus = 'enabled' | 'disabled' | 'inactive' | 'auto-active' | 'provider-managed'
+
+export interface HermesPluginInfo {
+  key: string
+  name: string
+  kind: string
+  source: string
+  configStatus: PluginConfigStatus | string
+  effectiveStatus: PluginEffectiveStatus | string
+  version: string
+  description: string
+  author: string
+  path: string
+  providesTools: string[]
+  providesHooks: string[]
+  requiresEnv: Array<string | Record<string, unknown>>
+}
+
+export interface HermesPluginsMetadata {
+  hermesAgentRoot: string
+  pythonExecutable: string
+  cwd: string
+  projectPluginsEnabled: boolean
+}
+
+export interface HermesPluginsResponse {
+  plugins: HermesPluginInfo[]
+  warnings: string[]
+  metadata: HermesPluginsMetadata
+}
+
+export async function fetchPlugins(): Promise<HermesPluginsResponse> {
+  return request<HermesPluginsResponse>('/api/hermes/plugins')
+}
diff --git a/packages/client/src/components/layout/AppSidebar.vue b/packages/client/src/components/layout/AppSidebar.vue
index f48c61b..dc031b4 100644
--- a/packages/client/src/components/layout/AppSidebar.vue
+++ b/packages/client/src/components/layout/AppSidebar.vue
@@ -157,6 +157,13 @@ function openChangelog() {
             </svg>
             <span>{{ t("sidebar.skills") }}</span>
           </button>
+          <button class="nav-item" :class="{ active: selectedKey === 'hermes.plugins' }" @click="handleNav('hermes.plugins')">
+            <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round">
+              <path d="M14.7 6.3a1 1 0 0 0 0 1.4l1.6 1.6a1 1 0 0 0 1.4 0l2.1-2.1a4 4 0 0 1-5.3 5.3l-7.8 7.8a2.1 2.1 0 0 1-3-3l7.8-7.8a4 4 0 0 1 5.3-5.3l-2.1 2.1z" />
+              <path d="M5 19l1-1" />
+            </svg>
+            <span>{{ t("sidebar.plugins") }}</span>
+          </button>
           <button class="nav-item" :class="{ active: selectedKey === 'hermes.memory' }" @click="handleNav('hermes.memory')">
             <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round">
               <path d="M9 18h6" />
diff --git a/packages/client/src/i18n/locales/de.ts b/packages/client/src/i18n/locales/de.ts
index d35a091..fff4982 100644
--- a/packages/client/src/i18n/locales/de.ts
+++ b/packages/client/src/i18n/locales/de.ts
@@ -74,6 +74,7 @@ export default {
     jobs: 'Geplante Aufgaben',
     models: 'Modelle',
     profiles: 'Profile',
+    plugins: 'Plugins',
     skills: 'Fahigkeiten',
     memory: 'Gedachtnis',
     logs: 'Protokolle',
@@ -277,6 +278,74 @@ jobTriggered: 'Job ausgelost',
     },
   },
 
+  // Plugins
+  plugins: {
+    title: 'Plugins',
+    refresh: 'Aktualisieren',
+    notice: 'Schreibgeschütztes Inventar erkennbarer Hermes-Plugin-Manifeste. Discovery-Metadaten werden gelesen, ohne Plugin-Code zu laden. Verwaltungsaktionen bleiben in v1 im CLI; Änderungen gelten für neue Hermes-Sitzungen.',
+    loadFailed: 'Plugins konnten nicht geladen werden',
+    commandCopied: 'Befehl kopiert',
+    searchPlaceholder: 'Key, Name, Beschreibung, Pfad suchen...',
+    source: 'Quelle',
+    kind: 'Typ',
+    statusTitle: 'Status',
+    configStatus: 'config: {status}',
+    notAvailable: 'n/a',
+    copyCommand: 'Befehl kopieren',
+    managedElsewhere: 'anderweitig verwaltet',
+    noMatch: 'Keine Plugins passen zu den aktuellen Filtern',
+    enabled: 'aktiviert',
+    disabled: 'deaktiviert',
+    summary: {
+      total: 'Gesamt',
+      active: 'Aktiviert / auto',
+      inactive: 'Inaktiv',
+      disabled: 'Deaktiviert',
+      providerManaged: 'Provider-verwaltet',
+    },
+    status: {
+      enabled: 'Aktiviert',
+      'auto-active': 'Auto-aktiv',
+      inactive: 'Inaktiv',
+      disabled: 'Deaktiviert',
+      'provider-managed': 'Provider-verwaltet',
+    },
+    statusLabel: {
+      enabled: 'Per Konfiguration aktiviert',
+      'auto-active': 'Auto-aktiv',
+      inactive: 'Inaktiv',
+      disabled: 'Deaktiviert',
+      'provider-managed': 'Provider-verwaltet',
+    },
+    configStatuses: {
+      enabled: 'aktiviert',
+      disabled: 'deaktiviert',
+      'not-enabled': 'nicht aktiviert',
+      auto: 'auto',
+      'provider-managed': 'provider-verwaltet',
+    },
+    table: {
+      plugin: 'Plugin',
+      status: 'Status',
+      source: 'Quelle',
+      kind: 'Typ',
+      capabilities: 'Fähigkeiten',
+      path: 'Pfad / Entry Point',
+      cli: 'CLI',
+    },
+    capabilities: {
+      tools: '{count} Tools',
+      hooks: '{count} Hooks',
+      env: '{count} env',
+    },
+    metadata: {
+      agentRoot: 'Agent root',
+      python: 'Python',
+      scanCwd: 'Scan cwd',
+      projectPlugins: 'Projekt-Plugins',
+    },
+  },
+
   // Memory
   memory: {
     title: 'Gedachtnis',
diff --git a/packages/client/src/i18n/locales/en.ts b/packages/client/src/i18n/locales/en.ts
index 3ef8f98..71c5e86 100644
--- a/packages/client/src/i18n/locales/en.ts
+++ b/packages/client/src/i18n/locales/en.ts
@@ -79,6 +79,7 @@ export default {
     models: 'Models',
     profiles: 'Profiles',
     skills: 'Skills',
+    plugins: 'Plugins',
     memory: 'Memory',
     logs: 'Logs',
     usage: 'Usage',
@@ -392,6 +393,74 @@ export default {
     },
   },
 
+  // Plugins
+  plugins: {
+    title: 'Plugins',
+    refresh: 'Refresh',
+    notice: 'Read-only inventory of discoverable Hermes plugin manifests. Discovery metadata is read without loading plugin code. Management actions stay in CLI for v1; changes take effect in new Hermes sessions.',
+    loadFailed: 'Failed to load plugins',
+    commandCopied: 'Command copied',
+    searchPlaceholder: 'Search key, name, description, path...',
+    source: 'Source',
+    kind: 'Kind',
+    statusTitle: 'Status',
+    configStatus: 'config: {status}',
+    notAvailable: 'n/a',
+    copyCommand: 'Copy command',
+    managedElsewhere: 'managed elsewhere',
+    noMatch: 'No plugins match the current filters',
+    enabled: 'enabled',
+    disabled: 'disabled',
+    summary: {
+      total: 'Total',
+      active: 'Enabled / auto',
+      inactive: 'Inactive',
+      disabled: 'Disabled',
+      providerManaged: 'Provider-managed',
+    },
+    status: {
+      enabled: 'Enabled',
+      'auto-active': 'Auto-active',
+      inactive: 'Inactive',
+      disabled: 'Disabled',
+      'provider-managed': 'Provider-managed',
+    },
+    statusLabel: {
+      enabled: 'Enabled by config',
+      'auto-active': 'Auto-active',
+      inactive: 'Inactive',
+      disabled: 'Disabled',
+      'provider-managed': 'Provider-managed',
+    },
+    configStatuses: {
+      enabled: 'enabled',
+      disabled: 'disabled',
+      'not-enabled': 'not enabled',
+      auto: 'auto',
+      'provider-managed': 'provider-managed',
+    },
+    table: {
+      plugin: 'Plugin',
+      status: 'Status',
+      source: 'Source',
+      kind: 'Kind',
+      capabilities: 'Capabilities',
+      path: 'Path / entrypoint',
+      cli: 'CLI',
+    },
+    capabilities: {
+      tools: '{count} tools',
+      hooks: '{count} hooks',
+      env: '{count} env',
+    },
+    metadata: {
+      agentRoot: 'Agent root',
+      python: 'Python',
+      scanCwd: 'Scan cwd',
+      projectPlugins: 'Project plugins',
+    },
+  },
+
   // Memory
   memory: {
     title: 'Memory',
diff --git a/packages/client/src/i18n/locales/es.ts b/packages/client/src/i18n/locales/es.ts
index ce396f2..05bcb11 100644
--- a/packages/client/src/i18n/locales/es.ts
+++ b/packages/client/src/i18n/locales/es.ts
@@ -74,6 +74,7 @@ export default {
     jobs: 'Tareas programadas',
     models: 'Modelos',
     profiles: 'Perfiles',
+    plugins: 'Plugins',
     skills: 'Habilidades',
     memory: 'Memoria',
     logs: 'Registros',
@@ -277,6 +278,74 @@ jobTriggered: 'Job ejecutado',
     },
   },
 
+  // Plugins
+  plugins: {
+    title: 'Plugins',
+    refresh: 'Actualizar',
+    notice: 'Inventario de solo lectura de manifests de plugins Hermes detectables. Los metadatos de descubrimiento se leen sin cargar código de plugins. En v1, la gestión permanece en CLI; los cambios se aplican en nuevas sesiones Hermes.',
+    loadFailed: 'No se pudieron cargar los plugins',
+    commandCopied: 'Comando copiado',
+    searchPlaceholder: 'Buscar key, nombre, descripción, ruta...',
+    source: 'Origen',
+    kind: 'Tipo',
+    statusTitle: 'Estado',
+    configStatus: 'config: {status}',
+    notAvailable: 'n/a',
+    copyCommand: 'Copiar comando',
+    managedElsewhere: 'gestionado en otro lugar',
+    noMatch: 'Ningún plugin coincide con los filtros actuales',
+    enabled: 'activado',
+    disabled: 'desactivado',
+    summary: {
+      total: 'Total',
+      active: 'Activado / auto',
+      inactive: 'Inactivo',
+      disabled: 'Desactivado',
+      providerManaged: 'Gestionado por provider',
+    },
+    status: {
+      enabled: 'Activado',
+      'auto-active': 'Autoactivo',
+      inactive: 'Inactivo',
+      disabled: 'Desactivado',
+      'provider-managed': 'Gestionado por provider',
+    },
+    statusLabel: {
+      enabled: 'Activado por configuración',
+      'auto-active': 'Autoactivo',
+      inactive: 'Inactivo',
+      disabled: 'Desactivado',
+      'provider-managed': 'Gestionado por provider',
+    },
+    configStatuses: {
+      enabled: 'activado',
+      disabled: 'desactivado',
+      'not-enabled': 'no activado',
+      auto: 'auto',
+      'provider-managed': 'gestionado por provider',
+    },
+    table: {
+      plugin: 'Plugin',
+      status: 'Estado',
+      source: 'Origen',
+      kind: 'Tipo',
+      capabilities: 'Capacidades',
+      path: 'Ruta / entrypoint',
+      cli: 'CLI',
+    },
+    capabilities: {
+      tools: '{count} herramientas',
+      hooks: '{count} hooks',
+      env: '{count} env',
+    },
+    metadata: {
+      agentRoot: 'Agent root',
+      python: 'Python',
+      scanCwd: 'Scan cwd',
+      projectPlugins: 'Plugins del proyecto',
+    },
+  },
+
   // Memory
   memory: {
     title: 'Memoria',
diff --git a/packages/client/src/i18n/locales/fr.ts b/packages/client/src/i18n/locales/fr.ts
index 3b04589..acf288a 100644
--- a/packages/client/src/i18n/locales/fr.ts
+++ b/packages/client/src/i18n/locales/fr.ts
@@ -74,6 +74,7 @@ export default {
     jobs: 'Taches planifiees',
     models: 'Modeles',
     profiles: 'Profils',
+    plugins: 'Plugins',
     skills: 'Competences',
     memory: 'Memoire',
     logs: 'Journaux',
@@ -277,6 +278,74 @@ jobTriggered: 'Job declenche',
     },
   },
 
+  // Plugins
+  plugins: {
+    title: 'Plugins',
+    refresh: 'Actualiser',
+    notice: 'Inventaire en lecture seule des manifests de plugins Hermes détectables. Les métadonnées de découverte sont lues sans charger le code des plugins. En v1, la gestion reste dans le CLI; les changements prennent effet dans les nouvelles sessions Hermes.',
+    loadFailed: 'Échec du chargement des plugins',
+    commandCopied: 'Commande copiée',
+    searchPlaceholder: 'Rechercher key, nom, description, chemin...',
+    source: 'Source',
+    kind: 'Type',
+    statusTitle: 'Statut',
+    configStatus: 'config : {status}',
+    notAvailable: 'n/a',
+    copyCommand: 'Copier la commande',
+    managedElsewhere: 'géré ailleurs',
+    noMatch: 'Aucun plugin ne correspond aux filtres actuels',
+    enabled: 'activé',
+    disabled: 'désactivé',
+    summary: {
+      total: 'Total',
+      active: 'Activé / auto',
+      inactive: 'Inactif',
+      disabled: 'Désactivé',
+      providerManaged: 'Géré par provider',
+    },
+    status: {
+      enabled: 'Activé',
+      'auto-active': 'Auto-actif',
+      inactive: 'Inactif',
+      disabled: 'Désactivé',
+      'provider-managed': 'Géré par provider',
+    },
+    statusLabel: {
+      enabled: 'Activé par configuration',
+      'auto-active': 'Auto-actif',
+      inactive: 'Inactif',
+      disabled: 'Désactivé',
+      'provider-managed': 'Géré par provider',
+    },
+    configStatuses: {
+      enabled: 'activé',
+      disabled: 'désactivé',
+      'not-enabled': 'non activé',
+      auto: 'auto',
+      'provider-managed': 'géré par provider',
+    },
+    table: {
+      plugin: 'Plugin',
+      status: 'Statut',
+      source: 'Source',
+      kind: 'Type',
+      capabilities: 'Capacités',
+      path: 'Chemin / entrypoint',
+      cli: 'CLI',
+    },
+    capabilities: {
+      tools: '{count} outils',
+      hooks: '{count} hooks',
+      env: '{count} env',
+    },
+    metadata: {
+      agentRoot: 'Agent root',
+      python: 'Python',
+      scanCwd: 'Scan cwd',
+      projectPlugins: 'Plugins du projet',
+    },
+  },
+
   // Memory
   memory: {
     title: 'Memoire',
diff --git a/packages/client/src/i18n/locales/ja.ts b/packages/client/src/i18n/locales/ja.ts
index 49c2423..337ca60 100644
--- a/packages/client/src/i18n/locales/ja.ts
+++ b/packages/client/src/i18n/locales/ja.ts
@@ -74,6 +74,7 @@ export default {
     jobs: 'ジョブ',
     models: 'モデル',
     profiles: 'プロファイル',
+    plugins: 'プラグイン',
     skills: 'スキル',
     memory: 'メモリ',
     logs: 'ログ',
@@ -277,6 +278,74 @@ export default {
     },
   },
 
+  // プラグイン
+  plugins: {
+    title: 'プラグイン',
+    refresh: '更新',
+    notice: '検出可能な Hermes プラグイン manifest の読み取り専用インベントリです。検出メタデータはプラグインコードを読み込まずに取得します。v1 の管理操作は CLI のままで、変更は新しい Hermes セッションで有効になります。',
+    loadFailed: 'プラグインの読み込みに失敗しました',
+    commandCopied: 'コマンドをコピーしました',
+    searchPlaceholder: 'key、名前、説明、パスを検索...',
+    source: 'ソース',
+    kind: '種類',
+    statusTitle: 'ステータス',
+    configStatus: 'config: {status}',
+    notAvailable: 'n/a',
+    copyCommand: 'コマンドをコピー',
+    managedElsewhere: '他で管理されています',
+    noMatch: '現在のフィルターに一致するプラグインはありません',
+    enabled: '有効',
+    disabled: '無効',
+    summary: {
+      total: '合計',
+      active: '有効 / 自動',
+      inactive: '非アクティブ',
+      disabled: '無効',
+      providerManaged: 'Provider 管理',
+    },
+    status: {
+      enabled: '有効',
+      'auto-active': '自動有効',
+      inactive: '非アクティブ',
+      disabled: '無効',
+      'provider-managed': 'Provider 管理',
+    },
+    statusLabel: {
+      enabled: '設定で有効',
+      'auto-active': '自動有効',
+      inactive: '非アクティブ',
+      disabled: '無効',
+      'provider-managed': 'Provider 管理',
+    },
+    configStatuses: {
+      enabled: '有効',
+      disabled: '無効',
+      'not-enabled': '未有効',
+      auto: '自動',
+      'provider-managed': 'Provider 管理',
+    },
+    table: {
+      plugin: 'プラグイン',
+      status: 'ステータス',
+      source: 'ソース',
+      kind: '種類',
+      capabilities: '機能',
+      path: 'パス / entrypoint',
+      cli: 'CLI',
+    },
+    capabilities: {
+      tools: '{count} tools',
+      hooks: '{count} hooks',
+      env: '{count} env',
+    },
+    metadata: {
+      agentRoot: 'Agent root',
+      python: 'Python',
+      scanCwd: 'Scan cwd',
+      projectPlugins: 'プロジェクトプラグイン',
+    },
+  },
+
   // メモリ
   memory: {
     title: 'メモリ',
diff --git a/packages/client/src/i18n/locales/ko.ts b/packages/client/src/i18n/locales/ko.ts
index 46baa8e..0f7965b 100644
--- a/packages/client/src/i18n/locales/ko.ts
+++ b/packages/client/src/i18n/locales/ko.ts
@@ -74,6 +74,7 @@ export default {
     jobs: '예약 작업',
     models: '모델',
     profiles: '프로필',
+    plugins: '플러그인',
     skills: '스킬',
     memory: '메모리',
     logs: '로그',
@@ -277,6 +278,74 @@ export default {
     },
   },
 
+  // 플러그인
+  plugins: {
+    title: '플러그인',
+    refresh: '새로고침',
+    notice: '탐색 가능한 Hermes 플러그인 manifest의 읽기 전용 인벤토리입니다. 탐색 메타데이터는 플러그인 코드를 로드하지 않고 읽습니다. v1의 관리 작업은 CLI에 유지되며, 변경 사항은 새 Hermes 세션에서 적용됩니다.',
+    loadFailed: '플러그인을 불러오지 못했습니다',
+    commandCopied: '명령을 복사했습니다',
+    searchPlaceholder: 'key, 이름, 설명, 경로 검색...',
+    source: '소스',
+    kind: '종류',
+    statusTitle: '상태',
+    configStatus: 'config: {status}',
+    notAvailable: 'n/a',
+    copyCommand: '명령 복사',
+    managedElsewhere: '다른 곳에서 관리됨',
+    noMatch: '현재 필터와 일치하는 플러그인이 없습니다',
+    enabled: '활성화됨',
+    disabled: '비활성화됨',
+    summary: {
+      total: '전체',
+      active: '활성 / 자동',
+      inactive: '비활성',
+      disabled: '비활성화됨',
+      providerManaged: 'Provider 관리',
+    },
+    status: {
+      enabled: '활성화됨',
+      'auto-active': '자동 활성',
+      inactive: '비활성',
+      disabled: '비활성화됨',
+      'provider-managed': 'Provider 관리',
+    },
+    statusLabel: {
+      enabled: '설정으로 활성화됨',
+      'auto-active': '자동 활성',
+      inactive: '비활성',
+      disabled: '비활성화됨',
+      'provider-managed': 'Provider 관리',
+    },
+    configStatuses: {
+      enabled: '활성화됨',
+      disabled: '비활성화됨',
+      'not-enabled': '활성화되지 않음',
+      auto: '자동',
+      'provider-managed': 'Provider 관리',
+    },
+    table: {
+      plugin: '플러그인',
+      status: '상태',
+      source: '소스',
+      kind: '종류',
+      capabilities: '기능',
+      path: '경로 / entrypoint',
+      cli: 'CLI',
+    },
+    capabilities: {
+      tools: '{count} tools',
+      hooks: '{count} hooks',
+      env: '{count} env',
+    },
+    metadata: {
+      agentRoot: 'Agent root',
+      python: 'Python',
+      scanCwd: 'Scan cwd',
+      projectPlugins: '프로젝트 플러그인',
+    },
+  },
+
   // 메모리
   memory: {
     title: '메모리',
diff --git a/packages/client/src/i18n/locales/pt.ts b/packages/client/src/i18n/locales/pt.ts
index 24ae093..0ee6fde 100644
--- a/packages/client/src/i18n/locales/pt.ts
+++ b/packages/client/src/i18n/locales/pt.ts
@@ -74,6 +74,7 @@ export default {
     jobs: 'Tarefas agendadas',
     models: 'Modelos',
     profiles: 'Perfis',
+    plugins: 'Plugins',
     skills: 'Habilidades',
     memory: 'Memoria',
     logs: 'Logs',
@@ -277,6 +278,74 @@ jobTriggered: 'Job acionado',
     },
   },
 
+  // Plugins
+  plugins: {
+    title: 'Plugins',
+    refresh: 'Atualizar',
+    notice: 'Inventário somente leitura dos manifests de plugins Hermes detectáveis. Os metadados de descoberta são lidos sem carregar código de plugin. No v1, ações de gerenciamento ficam na CLI; mudanças entram em vigor em novas sessões Hermes.',
+    loadFailed: 'Falha ao carregar plugins',
+    commandCopied: 'Comando copiado',
+    searchPlaceholder: 'Buscar key, nome, descrição, caminho...',
+    source: 'Origem',
+    kind: 'Tipo',
+    statusTitle: 'Status',
+    configStatus: 'config: {status}',
+    notAvailable: 'n/a',
+    copyCommand: 'Copiar comando',
+    managedElsewhere: 'gerenciado em outro lugar',
+    noMatch: 'Nenhum plugin corresponde aos filtros atuais',
+    enabled: 'ativado',
+    disabled: 'desativado',
+    summary: {
+      total: 'Total',
+      active: 'Ativado / auto',
+      inactive: 'Inativo',
+      disabled: 'Desativado',
+      providerManaged: 'Gerenciado por provider',
+    },
+    status: {
+      enabled: 'Ativado',
+      'auto-active': 'Autoativo',
+      inactive: 'Inativo',
+      disabled: 'Desativado',
+      'provider-managed': 'Gerenciado por provider',
+    },
+    statusLabel: {
+      enabled: 'Ativado por configuração',
+      'auto-active': 'Autoativo',
+      inactive: 'Inativo',
+      disabled: 'Desativado',
+      'provider-managed': 'Gerenciado por provider',
+    },
+    configStatuses: {
+      enabled: 'ativado',
+      disabled: 'desativado',
+      'not-enabled': 'não ativado',
+      auto: 'auto',
+      'provider-managed': 'gerenciado por provider',
+    },
+    table: {
+      plugin: 'Plugin',
+      status: 'Status',
+      source: 'Origem',
+      kind: 'Tipo',
+      capabilities: 'Capacidades',
+      path: 'Caminho / entrypoint',
+      cli: 'CLI',
+    },
+    capabilities: {
+      tools: '{count} ferramentas',
+      hooks: '{count} hooks',
+      env: '{count} env',
+    },
+    metadata: {
+      agentRoot: 'Agent root',
+      python: 'Python',
+      scanCwd: 'Scan cwd',
+      projectPlugins: 'Plugins do projeto',
+    },
+  },
+
   // Memory
   memory: {
     title: 'Memoria',
diff --git a/packages/client/src/i18n/locales/zh.ts b/packages/client/src/i18n/locales/zh.ts
index cd85163..5f663b5 100644
--- a/packages/client/src/i18n/locales/zh.ts
+++ b/packages/client/src/i18n/locales/zh.ts
@@ -78,6 +78,7 @@ export default {
     kanban: '看板',
     models: '模型',
     profiles: '用户',
+    plugins: '插件',
     skills: '技能',
     memory: '记忆',
     logs: '日志',
@@ -392,6 +393,74 @@ export default {
     },
   },
 
+  // 插件
+  plugins: {
+    title: '插件',
+    refresh: '刷新',
+    notice: '只读展示可发现的 Hermes 插件 manifest。发现元数据读取不会加载插件代码。v1 管理动作仍保留在 CLI，新 Hermes 会话生效。',
+    loadFailed: '加载插件失败',
+    commandCopied: '命令已复制',
+    searchPlaceholder: '搜索 key、名称、描述、路径...',
+    source: '来源',
+    kind: '类型',
+    statusTitle: '状态',
+    configStatus: '配置：{status}',
+    notAvailable: '无',
+    copyCommand: '复制命令',
+    managedElsewhere: '由其他位置管理',
+    noMatch: '没有匹配当前筛选条件的插件',
+    enabled: '已启用',
+    disabled: '已禁用',
+    summary: {
+      total: '总数',
+      active: '已启用 / 自动',
+      inactive: '未启用',
+      disabled: '已禁用',
+      providerManaged: 'Provider 管理',
+    },
+    status: {
+      enabled: '已启用',
+      'auto-active': '自动启用',
+      inactive: '未启用',
+      disabled: '已禁用',
+      'provider-managed': 'Provider 管理',
+    },
+    statusLabel: {
+      enabled: '配置启用',
+      'auto-active': '自动启用',
+      inactive: '未启用',
+      disabled: '已禁用',
+      'provider-managed': 'Provider 管理',
+    },
+    configStatuses: {
+      enabled: '已启用',
+      disabled: '已禁用',
+      'not-enabled': '未启用',
+      auto: '自动',
+      'provider-managed': 'Provider 管理',
+    },
+    table: {
+      plugin: '插件',
+      status: '状态',
+      source: '来源',
+      kind: '类型',
+      capabilities: '能力',
+      path: '路径 / 入口',
+      cli: 'CLI',
+    },
+    capabilities: {
+      tools: '{count} 个工具',
+      hooks: '{count} 个 hook',
+      env: '{count} 个环境变量',
+    },
+    metadata: {
+      agentRoot: 'Agent 根目录',
+      python: 'Python',
+      scanCwd: '扫描 cwd',
+      projectPlugins: '项目插件',
+    },
+  },
+
   // 记忆
   memory: {
     title: '记忆',
diff --git a/packages/client/src/router/index.ts b/packages/client/src/router/index.ts
index 73987f1..35f022b 100644
--- a/packages/client/src/router/index.ts
+++ b/packages/client/src/router/index.ts
@@ -55,6 +55,11 @@ const router = createRouter({
       name: 'hermes.skills',
       component: () => import('@/views/hermes/SkillsView.vue'),
     },
+    {
+      path: '/hermes/plugins',
+      name: 'hermes.plugins',
+      component: () => import('@/views/hermes/PluginsView.vue'),
+    },
     {
       path: '/hermes/memory',
       name: 'hermes.memory',
diff --git a/packages/client/src/views/hermes/PluginsView.vue b/packages/client/src/views/hermes/PluginsView.vue
new file mode 100644
index 0000000..b79b750
--- /dev/null
+++ b/packages/client/src/views/hermes/PluginsView.vue
@@ -0,0 +1,395 @@
+<script setup lang="ts">
+import { computed, onMounted, ref } from 'vue'
+import { NAlert, NButton, NEmpty, NInput, NSelect, NSpin, NTag, useMessage } from 'naive-ui'
+import { useI18n } from 'vue-i18n'
+import { fetchPlugins, type HermesPluginInfo, type HermesPluginsMetadata } from '@/api/hermes/plugins'
+
+const { t, te } = useI18n()
+const message = useMessage()
+
+const plugins = ref<HermesPluginInfo[]>([])
+const warnings = ref<string[]>([])
+const metadata = ref<HermesPluginsMetadata | null>(null)
+const loading = ref(false)
+const error = ref('')
+
+const searchQuery = ref('')
+const sourceFilter = ref<string | null>(null)
+const kindFilter = ref<string | null>(null)
+const statusFilter = ref<string | null>(null)
+
+const statusValues = ['enabled', 'auto-active', 'inactive', 'disabled', 'provider-managed'] as const
+const statusOptions = computed(() => statusValues.map(value => ({
+  label: t(`plugins.status.${value}`),
+  value,
+})))
+
+const sourceOptions = computed(() => toOptions(plugins.value.map(p => p.source)))
+const kindOptions = computed(() => toOptions(plugins.value.map(p => p.kind)))
+
+const summary = computed(() => ({
+  total: plugins.value.length,
+  active: plugins.value.filter(p => p.effectiveStatus === 'enabled' || p.effectiveStatus === 'auto-active').length,
+  inactive: plugins.value.filter(p => p.effectiveStatus === 'inactive').length,
+  disabled: plugins.value.filter(p => p.effectiveStatus === 'disabled').length,
+  providerManaged: plugins.value.filter(p => p.effectiveStatus === 'provider-managed').length,
+}))
+
+const filteredPlugins = computed(() => {
+  const query = searchQuery.value.trim().toLowerCase()
+  return plugins.value.filter((plugin) => {
+    if (sourceFilter.value && plugin.source !== sourceFilter.value) return false
+    if (kindFilter.value && plugin.kind !== kindFilter.value) return false
+    if (statusFilter.value && plugin.effectiveStatus !== statusFilter.value) return false
+    if (!query) return true
+    return [plugin.key, plugin.name, plugin.description, plugin.path, plugin.source, plugin.kind]
+      .some(value => String(value || '').toLowerCase().includes(query))
+  })
+})
+
+function toOptions(values: string[]) {
+  return Array.from(new Set(values.filter(Boolean))).sort((a, b) => a.localeCompare(b)).map(value => ({
+    label: value,
+    value,
+  }))
+}
+
+async function loadPlugins() {
+  loading.value = true
+  error.value = ''
+  try {
+    const data = await fetchPlugins()
+    plugins.value = data.plugins ?? []
+    warnings.value = data.warnings ?? []
+    metadata.value = data.metadata ?? null
+  } catch (err: any) {
+    error.value = err?.message || t('plugins.loadFailed')
+  } finally {
+    loading.value = false
+  }
+}
+
+function statusLabel(plugin: HermesPluginInfo) {
+  const key = `plugins.statusLabel.${plugin.effectiveStatus}`
+  return te(key) ? t(key) : plugin.effectiveStatus
+}
+
+function configStatusLabel(plugin: HermesPluginInfo) {
+  const key = `plugins.configStatuses.${plugin.configStatus}`
+  return te(key) ? t(key) : plugin.configStatus
+}
+
+function statusTagType(plugin: HermesPluginInfo): 'success' | 'warning' | 'error' | 'info' | 'default' {
+  switch (plugin.effectiveStatus) {
+    case 'enabled':
+    case 'auto-active':
+      return 'success'
+    case 'disabled':
+      return 'error'
+    case 'provider-managed':
+      return 'info'
+    default:
+      return 'warning'
+  }
+}
+
+function pluginCommand(plugin: HermesPluginInfo) {
+  const escapedKey = plugin.key.replace(/'/g, `'\\''`)
+  if (plugin.effectiveStatus === 'disabled' || plugin.effectiveStatus === 'inactive') {
+    return `hermes plugins enable '${escapedKey}'`
+  }
+  if (plugin.effectiveStatus === 'enabled') {
+    return `hermes plugins disable '${escapedKey}'`
+  }
+  return ''
+}
+
+async function copyCommand(plugin: HermesPluginInfo) {
+  const command = pluginCommand(plugin)
+  if (!command) return
+  await navigator.clipboard.writeText(command)
+  message.success(t('plugins.commandCopied'))
+}
+
+onMounted(loadPlugins)
+</script>
+
+<template>
+  <div class="plugins-view">
+    <header class="page-header">
+      <h2 class="header-title">{{ t('plugins.title') }}</h2>
+      <NButton size="small" quaternary :loading="loading" @click="loadPlugins">
+        {{ t('plugins.refresh') }}
+      </NButton>
+    </header>
+
+    <div class="plugins-content">
+      <NAlert type="info" :bordered="false" class="plugins-notice">
+        {{ t('plugins.notice') }}
+      </NAlert>
+
+      <NAlert v-if="error" type="error" class="plugins-notice">
+        {{ error }}
+      </NAlert>
+
+      <NAlert v-for="warning in warnings" :key="warning" type="warning" class="plugins-notice">
+        {{ warning }}
+      </NAlert>
+
+      <div class="summary-grid">
+        <div class="summary-card">
+          <span class="summary-label">{{ t('plugins.summary.total') }}</span>
+          <strong>{{ summary.total }}</strong>
+        </div>
+        <div class="summary-card success">
+          <span class="summary-label">{{ t('plugins.summary.active') }}</span>
+          <strong>{{ summary.active }}</strong>
+        </div>
+        <div class="summary-card warning">
+          <span class="summary-label">{{ t('plugins.summary.inactive') }}</span>
+          <strong>{{ summary.inactive }}</strong>
+        </div>
+        <div class="summary-card error">
+          <span class="summary-label">{{ t('plugins.summary.disabled') }}</span>
+          <strong>{{ summary.disabled }}</strong>
+        </div>
+        <div class="summary-card info">
+          <span class="summary-label">{{ t('plugins.summary.providerManaged') }}</span>
+          <strong>{{ summary.providerManaged }}</strong>
+        </div>
+      </div>
+
+      <div class="filter-row">
+        <NInput v-model:value="searchQuery" :placeholder="t('plugins.searchPlaceholder')" clearable />
+        <NSelect v-model:value="sourceFilter" :options="sourceOptions" :placeholder="t('plugins.source')" clearable />
+        <NSelect v-model:value="kindFilter" :options="kindOptions" :placeholder="t('plugins.kind')" clearable />
+        <NSelect v-model:value="statusFilter" :options="statusOptions" :placeholder="t('plugins.statusTitle')" clearable />
+      </div>
+
+      <NSpin :show="loading && plugins.length === 0">
+        <div v-if="filteredPlugins.length" class="plugins-table-wrap">
+          <table class="plugins-table">
+            <thead>
+              <tr>
+                <th>{{ t('plugins.table.plugin') }}</th>
+                <th>{{ t('plugins.table.status') }}</th>
+                <th>{{ t('plugins.table.source') }}</th>
+                <th>{{ t('plugins.table.kind') }}</th>
+                <th>{{ t('plugins.table.capabilities') }}</th>
+                <th>{{ t('plugins.table.path') }}</th>
+                <th>{{ t('plugins.table.cli') }}</th>
+              </tr>
+            </thead>
+            <tbody>
+              <tr v-for="plugin in filteredPlugins" :key="plugin.key">
+                <td>
+                  <div class="plugin-name">
+                    <strong>{{ plugin.key }}</strong>
+                    <span v-if="plugin.name !== plugin.key">{{ plugin.name }}</span>
+                  </div>
+                  <div v-if="plugin.description" class="description">{{ plugin.description }}</div>
+                  <div v-if="plugin.version || plugin.author" class="meta-line">
+                    <span v-if="plugin.version">v{{ plugin.version }}</span>
+                    <span v-if="plugin.author">{{ plugin.author }}</span>
+                  </div>
+                </td>
+                <td>
+                  <NTag size="small" :type="statusTagType(plugin)">{{ statusLabel(plugin) }}</NTag>
+                  <div class="config-status">{{ t('plugins.configStatus', { status: configStatusLabel(plugin) }) }}</div>
+                </td>
+                <td><NTag size="small" round>{{ plugin.source }}</NTag></td>
+                <td><NTag size="small" round>{{ plugin.kind }}</NTag></td>
+                <td>
+                  <div class="capability-list">
+                    <span>{{ t('plugins.capabilities.tools', { count: plugin.providesTools.length }) }}</span>
+                    <span>{{ t('plugins.capabilities.hooks', { count: plugin.providesHooks.length }) }}</span>
+                    <span>{{ t('plugins.capabilities.env', { count: plugin.requiresEnv.length }) }}</span>
+                  </div>
+                </td>
+                <td><code class="path-cell">{{ plugin.path || t('plugins.notAvailable') }}</code></td>
+                <td>
+                  <NButton v-if="pluginCommand(plugin)" size="tiny" secondary @click="copyCommand(plugin)">
+                    {{ t('plugins.copyCommand') }}
+                  </NButton>
+                  <span v-else class="muted">{{ t('plugins.managedElsewhere') }}</span>
+                </td>
+              </tr>
+            </tbody>
+          </table>
+        </div>
+        <NEmpty v-else-if="!loading" :description="t('plugins.noMatch')" />
+      </NSpin>
+
+      <div v-if="metadata" class="metadata-panel">
+        <span>{{ t('plugins.metadata.agentRoot') }}: <code>{{ metadata.hermesAgentRoot }}</code></span>
+        <span>{{ t('plugins.metadata.python') }}: <code>{{ metadata.pythonExecutable }}</code></span>
+        <span>{{ t('plugins.metadata.scanCwd') }}: <code>{{ metadata.cwd }}</code></span>
+        <span>{{ t('plugins.metadata.projectPlugins') }}: <code>{{ metadata.projectPluginsEnabled ? t('plugins.enabled') : t('plugins.disabled') }}</code></span>
+      </div>
+    </div>
+  </div>
+</template>
+
+<style scoped lang="scss">
+@use '@/styles/variables' as *;
+
+.plugins-view {
+  height: calc(100 * var(--vh));
+  display: flex;
+  flex-direction: column;
+}
+
+.plugins-content {
+  flex: 1;
+  overflow-y: auto;
+  padding: 20px;
+}
+
+.plugins-notice {
+  margin-bottom: 14px;
+}
+
+.summary-grid {
+  display: grid;
+  grid-template-columns: repeat(5, minmax(120px, 1fr));
+  gap: 12px;
+  margin-bottom: 16px;
+}
+
+.summary-card {
+  padding: 14px;
+  border: 1px solid $border-color;
+  border-radius: 12px;
+  background: $bg-secondary;
+  display: flex;
+  flex-direction: column;
+  gap: 6px;
+
+  strong {
+    font-size: 24px;
+    line-height: 1;
+  }
+
+  &.success strong { color: $success; }
+  &.warning strong { color: $warning; }
+  &.error strong { color: $error; }
+  &.info strong { color: $accent-primary; }
+}
+
+.summary-label {
+  font-size: 11px;
+  color: $text-muted;
+  text-transform: uppercase;
+  letter-spacing: 0.04em;
+}
+
+.filter-row {
+  display: grid;
+  grid-template-columns: minmax(240px, 1fr) repeat(3, minmax(140px, 180px));
+  gap: 10px;
+  margin-bottom: 16px;
+}
+
+.plugins-table-wrap {
+  overflow-x: auto;
+  border: 1px solid $border-color;
+  border-radius: 12px;
+  background: $bg-secondary;
+}
+
+.plugins-table {
+  width: 100%;
+  border-collapse: collapse;
+  min-width: 980px;
+
+  th,
+  td {
+    padding: 12px;
+    border-bottom: 1px solid $border-color;
+    text-align: left;
+    vertical-align: top;
+    font-size: 13px;
+  }
+
+  th {
+    color: $text-muted;
+    font-size: 11px;
+    text-transform: uppercase;
+    letter-spacing: 0.04em;
+    background: rgba(var(--accent-primary-rgb), 0.04);
+  }
+
+  tr:last-child td {
+    border-bottom: none;
+  }
+}
+
+.plugin-name {
+  display: flex;
+  flex-direction: column;
+  gap: 2px;
+
+  span {
+    color: $text-muted;
+    font-size: 12px;
+  }
+}
+
+.description {
+  margin-top: 6px;
+  color: $text-secondary;
+  max-width: 420px;
+}
+
+.meta-line,
+.config-status,
+.muted {
+  margin-top: 6px;
+  color: $text-muted;
+  font-size: 11px;
+}
+
+.meta-line {
+  display: flex;
+  gap: 8px;
+}
+
+.capability-list {
+  display: flex;
+  flex-direction: column;
+  gap: 4px;
+  color: $text-secondary;
+}
+
+.path-cell {
+  display: inline-block;
+  max-width: 320px;
+  white-space: nowrap;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  color: $text-muted;
+  background: rgba(var(--accent-primary-rgb), 0.06);
+  padding: 2px 6px;
+  border-radius: 6px;
+}
+
+.metadata-panel {
+  margin-top: 16px;
+  display: flex;
+  flex-wrap: wrap;
+  gap: 10px 16px;
+  color: $text-muted;
+  font-size: 11px;
+
+  code {
+    color: $text-secondary;
+  }
+}
+
+@media (max-width: 900px) {
+  .summary-grid,
+  .filter-row {
+    grid-template-columns: 1fr;
+  }
+}
+</style>
diff --git a/packages/server/src/controllers/hermes/plugins.ts b/packages/server/src/controllers/hermes/plugins.ts
new file mode 100644
index 0000000..b0cac62
--- /dev/null
+++ b/packages/server/src/controllers/hermes/plugins.ts
@@ -0,0 +1,10 @@
+import { listHermesPlugins } from '../../services/hermes/plugins'
+
+export async function list(ctx: any) {
+  try {
+    ctx.body = await listHermesPlugins()
+  } catch (err: any) {
+    ctx.status = 500
+    ctx.body = { error: err.message || 'Failed to discover Hermes plugins' }
+  }
+}
diff --git a/packages/server/src/routes/hermes/plugins.ts b/packages/server/src/routes/hermes/plugins.ts
new file mode 100644
index 0000000..7381caa
--- /dev/null
+++ b/packages/server/src/routes/hermes/plugins.ts
@@ -0,0 +1,6 @@
+import Router from '@koa/router'
+import * as ctrl from '../../controllers/hermes/plugins'
+
+export const pluginRoutes = new Router()
+
+pluginRoutes.get('/api/hermes/plugins', ctrl.list)
diff --git a/packages/server/src/routes/index.ts b/packages/server/src/routes/index.ts
index 5cc36f0..8a2d555 100644
--- a/packages/server/src/routes/index.ts
+++ b/packages/server/src/routes/index.ts
@@ -11,6 +11,7 @@ import { authPublicRoutes, authProtectedRoutes } from './auth'
 import { sessionRoutes } from './hermes/sessions'
 import { profileRoutes } from './hermes/profiles'
 import { skillRoutes } from './hermes/skills'
+import { pluginRoutes } from './hermes/plugins'
 import { memoryRoutes } from './hermes/memory'
 import { modelRoutes } from './hermes/models'
 import { providerRoutes } from './hermes/providers'
@@ -51,6 +52,7 @@ export function registerRoutes(app: any, requireAuth: (ctx: Context, next: Next)
   app.use(sessionRoutes.routes())
   app.use(profileRoutes.routes())
   app.use(skillRoutes.routes())
+  app.use(pluginRoutes.routes())
   app.use(memoryRoutes.routes())
   app.use(modelRoutes.routes())
   app.use(providerRoutes.routes())
diff --git a/packages/server/src/services/hermes/plugins.ts b/packages/server/src/services/hermes/plugins.ts
new file mode 100644
index 0000000..d738bfb
--- /dev/null
+++ b/packages/server/src/services/hermes/plugins.ts
@@ -0,0 +1,301 @@
+import { execFile } from 'child_process'
+import { existsSync } from 'fs'
+import { dirname, join, resolve } from 'path'
+import { promisify } from 'util'
+
+const execFileAsync = promisify(execFile)
+
+export type HermesPluginSource = 'bundled' | 'user' | 'project' | 'entrypoint'
+export type HermesPluginKind = 'standalone' | 'backend' | 'exclusive' | 'platform' | 'model-provider'
+export type HermesPluginConfigStatus = 'enabled' | 'disabled' | 'not-enabled' | 'auto' | 'provider-managed'
+export type HermesPluginEffectiveStatus = 'enabled' | 'disabled' | 'inactive' | 'auto-active' | 'provider-managed'
+
+export interface HermesPluginInfo {
+  key: string
+  name: string
+  kind: HermesPluginKind | string
+  source: HermesPluginSource | string
+  configStatus: HermesPluginConfigStatus
+  effectiveStatus: HermesPluginEffectiveStatus
+  version: string
+  description: string
+  author: string
+  path: string
+  providesTools: string[]
+  providesHooks: string[]
+  requiresEnv: Array<string | Record<string, unknown>>
+}
+
+export interface HermesPluginsMetadata {
+  hermesAgentRoot: string
+  pythonExecutable: string
+  cwd: string
+  projectPluginsEnabled: boolean
+}
+
+export interface HermesPluginsResponse {
+  plugins: HermesPluginInfo[]
+  warnings: string[]
+  metadata: HermesPluginsMetadata
+}
+
+const PYTHON_BRIDGE = String.raw`
+import json
+import os
+import sys
+import traceback
+from pathlib import Path
+
+warnings = []
+agent_root = os.environ.get("HERMES_AGENT_ROOT_RESOLVED", "")
+
+# python -c normally prepends the process cwd to sys.path. Remove it before any
+# Hermes imports so an arbitrary WUI launch directory cannot shadow modules like
+# hermes_cli, hermes_constants, utils, or yaml. The process cwd is still preserved
+# separately for optional project-plugin scanning below.
+sys.path = [entry for entry in sys.path if entry not in ("", os.getcwd())]
+if agent_root:
+    sys.path.insert(0, agent_root)
+
+try:
+    from hermes_cli.plugins import (
+        PluginManager,
+        get_bundled_plugins_dir,
+        _get_disabled_plugins,
+        _get_enabled_plugins,
+    )
+    from hermes_constants import get_hermes_home
+except Exception as exc:
+    print(json.dumps({
+        "error": "Failed to import Hermes Agent plugin modules",
+        "detail": str(exc),
+        "traceback": traceback.format_exc(),
+    }))
+    sys.exit(2)
+
+
+def env_enabled(name):
+    return os.getenv(name, "").strip().lower() in ("1", "true", "yes", "on")
+
+
+def safe_scan(label, fn):
+    try:
+        return fn()
+    except Exception as exc:
+        warnings.append(f"{label}: {exc}")
+        return []
+
+
+def coerce_list(value):
+    return value if isinstance(value, list) else []
+
+
+def read_manifest_list(plugin_path, *keys):
+    try:
+        import yaml
+        plugin_dir = Path(plugin_path)
+        manifest_file = plugin_dir / "plugin.yaml"
+        if not manifest_file.exists():
+            manifest_file = plugin_dir / "plugin.yml"
+        if not manifest_file.exists():
+            return []
+        data = yaml.safe_load(manifest_file.read_text(encoding="utf-8")) or {}
+        for key in keys:
+            value = data.get(key)
+            if isinstance(value, list):
+                return value
+        return []
+    except Exception as exc:
+        warnings.append(f"manifest metadata at {plugin_path}: {exc}")
+        return []
+
+
+def manifest_list(manifest, attr, *manifest_keys):
+    value = coerce_list(getattr(manifest, attr, []))
+    if value:
+        return value
+    return read_manifest_list(getattr(manifest, "path", ""), *manifest_keys)
+
+manager = PluginManager()
+manifests = []
+
+bundled_root = get_bundled_plugins_dir()
+manifests.extend(safe_scan(
+    f"bundled plugins at {bundled_root}",
+    lambda: manager._scan_directory(
+        bundled_root,
+        source="bundled",
+        skip_names={"platforms"},
+    ),
+))
+manifests.extend(safe_scan(
+    f"bundled platform plugins at {bundled_root / 'platforms'}",
+    lambda: manager._scan_directory(bundled_root / "platforms", source="bundled"),
+))
+
+user_dir = get_hermes_home() / "plugins"
+manifests.extend(safe_scan(
+    f"user plugins at {user_dir}",
+    lambda: manager._scan_directory(user_dir, source="user"),
+))
+
+project_plugins_enabled = env_enabled("HERMES_ENABLE_PROJECT_PLUGINS")
+if project_plugins_enabled:
+    project_dir = Path.cwd() / ".hermes" / "plugins"
+    manifests.extend(safe_scan(
+        f"project plugins at {project_dir}",
+        lambda: manager._scan_directory(project_dir, source="project"),
+    ))
+
+manifests.extend(safe_scan(
+    "pip entry-point plugins",
+    lambda: manager._scan_entry_points(),
+))
+
+winners = {}
+for manifest in manifests:
+    key = manifest.key or manifest.name
+    winners[key] = manifest
+
+disabled = _get_disabled_plugins()
+enabled = _get_enabled_plugins()
+enabled_set = enabled if enabled is not None else set()
+
+plugins = []
+for key, manifest in sorted(winners.items(), key=lambda item: item[0].lower()):
+    disabled_match = key in disabled or manifest.name in disabled
+    enabled_match = key in enabled_set or manifest.name in enabled_set
+
+    if disabled_match:
+        config_status = "disabled"
+        effective_status = "disabled"
+    elif manifest.kind == "exclusive":
+        config_status = "provider-managed"
+        effective_status = "provider-managed"
+    elif manifest.kind == "model-provider":
+        config_status = "provider-managed"
+        effective_status = "provider-managed"
+    elif manifest.source == "bundled" and manifest.kind in ("backend", "platform"):
+        config_status = "auto"
+        effective_status = "auto-active"
+    elif enabled_match:
+        config_status = "enabled"
+        effective_status = "enabled"
+    else:
+        config_status = "not-enabled"
+        effective_status = "inactive"
+
+    plugins.append({
+        "key": key,
+        "name": manifest.name,
+        "kind": manifest.kind,
+        "source": manifest.source,
+        "configStatus": config_status,
+        "effectiveStatus": effective_status,
+        "version": manifest.version or "",
+        "description": manifest.description or "",
+        "author": manifest.author or "",
+        "path": manifest.path or "",
+        "providesTools": manifest_list(manifest, "provides_tools", "provides_tools", "tools"),
+        "providesHooks": manifest_list(manifest, "provides_hooks", "provides_hooks", "hooks"),
+        "requiresEnv": manifest_list(manifest, "requires_env", "requires_env"),
+    })
+
+print(json.dumps({
+    "plugins": plugins,
+    "warnings": warnings,
+    "metadata": {
+        "hermesAgentRoot": os.environ.get("HERMES_AGENT_ROOT_RESOLVED", ""),
+        "pythonExecutable": sys.executable,
+        "cwd": str(Path.cwd()),
+        "projectPluginsEnabled": project_plugins_enabled,
+    },
+}))
+`
+
+function hasHermesPluginModule(root: string): boolean {
+  return existsSync(join(root, 'hermes_cli', 'plugins.py'))
+}
+
+function maybeRootFromHermesBin(): string[] {
+  const hermesBin = process.env.HERMES_BIN?.trim()
+  if (!hermesBin || hermesBin.includes('\n')) return []
+
+  const resolvedBin = resolve(hermesBin)
+  const candidates = [
+    dirname(dirname(dirname(resolvedBin))), // /opt/hermes/.venv/bin/hermes -> /opt/hermes
+    dirname(dirname(resolvedBin)),
+    dirname(resolvedBin),
+  ]
+  return candidates.filter((candidate, index) => candidates.indexOf(candidate) === index)
+}
+
+function resolveHermesAgentRoot(): string {
+  const candidates = [
+    process.env.HERMES_AGENT_ROOT?.trim(),
+    ...maybeRootFromHermesBin(),
+    '/opt/hermes',
+    join(process.env.HOME || '', '.hermes', 'hermes-agent'),
+  ].filter(Boolean) as string[]
+
+  return candidates.find(hasHermesPluginModule) || ''
+}
+
+function pythonCandidates(agentRoot: string): string[] {
+  const hermesBin = process.env.HERMES_BIN?.trim()
+  const hermesBinPython = hermesBin && hermesBin.includes('/bin/') ? join(dirname(hermesBin), 'python') : undefined
+  const rootPythons = agentRoot
+    ? [join(agentRoot, '.venv', 'bin', 'python'), join(agentRoot, 'venv', 'bin', 'python')]
+    : []
+  const candidates = [
+    process.env.HERMES_PYTHON?.trim(),
+    hermesBinPython,
+    ...rootPythons,
+    'python3',
+    'python',
+  ].filter(Boolean) as string[]
+
+  return candidates.filter((candidate) => {
+    if (candidate.includes('/') || candidate.includes('\\')) return existsSync(candidate)
+    return true
+  })
+}
+
+function extractError(err: any): string {
+  const stdout = typeof err?.stdout === 'string' ? err.stdout.trim() : ''
+  const stderr = typeof err?.stderr === 'string' ? err.stderr.trim() : ''
+  return [err?.message, stdout, stderr].filter(Boolean).join('\n')
+}
+
+export async function listHermesPlugins(): Promise<HermesPluginsResponse> {
+  const agentRoot = resolveHermesAgentRoot()
+  const env = {
+    ...process.env,
+    HERMES_AGENT_ROOT_RESOLVED: agentRoot,
+  }
+
+  const errors: string[] = []
+  for (const python of pythonCandidates(agentRoot)) {
+    try {
+      const { stdout, stderr } = await execFileAsync(python, ['-I', '-c', PYTHON_BRIDGE], {
+        cwd: process.cwd(),
+        env,
+        windowsHide: true,
+        timeout: 15000,
+        maxBuffer: 10 * 1024 * 1024,
+      })
+      const parsed = JSON.parse(stdout) as HermesPluginsResponse & { error?: string; detail?: string }
+      if ((parsed as any).error) {
+        throw new Error(`${(parsed as any).error}: ${(parsed as any).detail || 'unknown error'}`)
+      }
+      if (stderr?.trim()) {
+        parsed.warnings = [...(parsed.warnings || []), stderr.trim()]
+      }
+      return parsed
+    } catch (err: any) {
+      errors.push(`${python}: ${extractError(err)}`)
+    }
+  }
+
+  throw new Error(`Failed to discover Hermes plugins.\n${errors.join('\n')}`)
+}
diff --git a/tests/server/plugins-routes.test.ts b/tests/server/plugins-routes.test.ts
new file mode 100644
index 0000000..0fc0479
--- /dev/null
+++ b/tests/server/plugins-routes.test.ts
@@ -0,0 +1,34 @@
+import { beforeEach, describe, expect, it, vi } from 'vitest'
+
+const listMock = vi.fn(async (ctx: any) => {
+  ctx.body = { plugins: [], warnings: [], metadata: {} }
+})
+
+vi.mock('../../packages/server/src/controllers/hermes/plugins', () => ({
+  list: listMock,
+}))
+
+describe('plugin routes', () => {
+  beforeEach(() => {
+    vi.resetModules()
+    listMock.mockClear()
+  })
+
+  it('registers the plugins inventory route', async () => {
+    const { pluginRoutes } = await import('../../packages/server/src/routes/hermes/plugins')
+    const paths = pluginRoutes.stack.map((entry: any) => entry.path)
+
+    expect(paths).toEqual(expect.arrayContaining(['/api/hermes/plugins']))
+  })
+
+  it('delegates plugin listing to the controller', async () => {
+    const { pluginRoutes } = await import('../../packages/server/src/routes/hermes/plugins')
+    const layer = pluginRoutes.stack.find((entry: any) => entry.path === '/api/hermes/plugins')
+    const ctx: any = { body: null, params: {}, query: {} }
+
+    await layer.stack[0](ctx)
+
+    expect(listMock).toHaveBeenCalledWith(ctx)
+    expect(ctx.body).toEqual({ plugins: [], warnings: [], metadata: {} })
+  })
+})