feat: split session recap and suggestion settings

packages/ui/src/components/chat/SessionRecapSpacer.tsx

@@ -10,7 +10,7 @@ interface SessionRecapNoteProps {
 
 // Quiet one-paragraph recap of the agent's last reply, rendered right under
 // the last message (above the reserved bottom gap). Appears only after the
-// 5-minute quiet window, so the layout shift happens off-screen in practice.
+// 1-minute quiet window, so the layout shift happens off-screen in practice.
 export const SessionRecapNote: React.FC<SessionRecapNoteProps> = React.memo(({ sessionId, directory, isMobile }) => {
   const { visibleRecap } = useSessionAssistState(sessionId, directory);
   const { t } = useI18n();

packages/ui/src/components/sections/openchamber/OpenChamberVisualSettings.tsx

@@ -259,8 +259,10 @@ export const OpenChamberVisualSettings: React.FC<OpenChamberVisualSettingsProps>
     const { browserTab } = usePwaDetection();
     const directoryShowHidden = useDirectoryShowHidden();
     const showReasoningTraces = useUIStore(state => state.showReasoningTraces);
-    const sessionAssistEnabled = useUIStore(state => state.sessionAssistEnabled);
+    const sessionRecapEnabled = useUIStore(state => state.sessionRecapEnabled);
-    const setSessionAssistEnabled = useUIStore(state => state.setSessionAssistEnabled);
+    const sessionSuggestionEnabled = useUIStore(state => state.sessionSuggestionEnabled);
+    const setSessionRecapEnabled = useUIStore(state => state.setSessionRecapEnabled);
+    const setSessionSuggestionEnabled = useUIStore(state => state.setSessionSuggestionEnabled);
     const setShowReasoningTraces = useUIStore(state => state.setShowReasoningTraces);
     const collapsibleThinkingBlocks = useUIStore(state => state.collapsibleThinkingBlocks);
     const setCollapsibleThinkingBlocks = useUIStore(state => state.setCollapsibleThinkingBlocks);
@@ -1780,27 +1782,50 @@ export const OpenChamberVisualSettings: React.FC<OpenChamberVisualSettingsProps>
                             {(shouldShow('sessionAssist') || shouldShow('collapsibleUserMessages') || shouldShow('stickyUserHeader') || shouldShow('wideChatLayout') || shouldShow('splitAssistantMessageActions') || shouldShow('dotfiles') || shouldShow('fileViewerPreview') || shouldShow('persistDraft') || shouldShow('showToolFileIcons') || shouldShow('showTurnChangedFiles') || (!isMobile && shouldShow('inputSpellcheck')) || shouldShow('reasoning')) && (
                                 <section className="p-2 space-y-0.5">
                                     {shouldShow('sessionAssist') && (
+                                        <>
                                         <div
-                                            data-settings-item="chat.session-assist"
+                                            data-settings-item="chat.session-recap"
                                             className="group flex cursor-pointer items-center gap-2 py-0.5"
                                             role="button"
                                             tabIndex={0}
-                                            aria-pressed={sessionAssistEnabled}
+                                            aria-pressed={sessionRecapEnabled}
-                                            onClick={() => setSessionAssistEnabled(!sessionAssistEnabled)}
+                                            onClick={() => setSessionRecapEnabled(!sessionRecapEnabled)}
                                             onKeyDown={(event) => {
                                                 if (event.key === ' ' || event.key === 'Enter') {
                                                     event.preventDefault();
-                                                    setSessionAssistEnabled(!sessionAssistEnabled);
+                                                    setSessionRecapEnabled(!sessionRecapEnabled);
                                                 }
                                             }}
                                         >
                                             <Checkbox
-                                                checked={sessionAssistEnabled}
+                                                checked={sessionRecapEnabled}
-                                                onChange={setSessionAssistEnabled}
+                                                onChange={setSessionRecapEnabled}
-                                                ariaLabel={t('settings.openchamber.visual.field.sessionAssistAria')}
+                                                ariaLabel={t('settings.openchamber.visual.field.sessionRecapAria')}
                                             />
-                                            <span className="typography-ui-label text-foreground">{t('settings.openchamber.visual.field.sessionAssist')}</span>
+                                            <span className="typography-ui-label text-foreground">{t('settings.openchamber.visual.field.sessionRecap')}</span>
                                         </div>
+                                        <div
+                                            data-settings-item="chat.session-suggestion"
+                                            className="group flex cursor-pointer items-center gap-2 py-0.5"
+                                            role="button"
+                                            tabIndex={0}
+                                            aria-pressed={sessionSuggestionEnabled}
+                                            onClick={() => setSessionSuggestionEnabled(!sessionSuggestionEnabled)}
+                                            onKeyDown={(event) => {
+                                                if (event.key === ' ' || event.key === 'Enter') {
+                                                    event.preventDefault();
+                                                    setSessionSuggestionEnabled(!sessionSuggestionEnabled);
+                                                }
+                                            }}
+                                        >
+                                            <Checkbox
+                                                checked={sessionSuggestionEnabled}
+                                                onChange={setSessionSuggestionEnabled}
+                                                ariaLabel={t('settings.openchamber.visual.field.sessionSuggestionAria')}
+                                            />
+                                            <span className="typography-ui-label text-foreground">{t('settings.openchamber.visual.field.sessionSuggestion')}</span>
+                                        </div>
+                                        </>
                                     )}
                                     {shouldShow('reasoning') && (
                                         <div

packages/ui/src/hooks/useSessionAssist.ts

@@ -1,10 +1,11 @@
 import React from 'react';
 import { useDirectoryStore, useSession, useSessionStatus } from '@/sync/sync-context';
 import { getSessionAssist, type SessionAssistPayload } from '@/lib/sessionAssistMetadata';
+import { useUIStore } from '@/stores/useUIStore';
 
 // How long the chat must sit untouched before the recap becomes visible.
 // The suggestion has no such delay — it shows as soon as it arrives.
-export const RECAP_VISIBILITY_DELAY_MS = 5 * 60 * 1000;
+export const RECAP_VISIBILITY_DELAY_MS = 60 * 1000;
 
 interface LastMessageSnapshot {
   id: string;
@@ -50,7 +51,7 @@ function useLastMessageSnapshot(sessionId: string, directory?: string): LastMess
 export interface SessionAssistState {
   /** Valid (fresh) assist payload, or null. */
   assist: SessionAssistPayload | null;
-  /** Recap text, only when the 5-minute quiet window has elapsed. */
+  /** Recap text, only when the 1-minute quiet window has elapsed. */
   visibleRecap: string | null;
   /** Suggestion text — fresh payload, session idle; caller still gates on input emptiness. */
   suggestion: string | null;
@@ -60,6 +61,8 @@ export function useSessionAssistState(sessionId: string, directory?: string): Se
   const session = useSession(sessionId, directory);
   const status = useSessionStatus(sessionId, directory);
   const lastMessage = useLastMessageSnapshot(sessionId, directory);
+  const sessionRecapEnabled = useUIStore((state) => state.sessionRecapEnabled);
+  const sessionSuggestionEnabled = useUIStore((state) => state.sessionSuggestionEnabled);
 
   const isIdle = !status || status.type === 'idle';
   const payload = getSessionAssist(session);
@@ -88,7 +91,7 @@ export function useSessionAssistState(sessionId: string, directory?: string): Se
 
   return {
     assist,
-    visibleRecap: assist && assist.recap && quietElapsed ? assist.recap : null,
+    visibleRecap: sessionRecapEnabled && assist && assist.recap && quietElapsed ? assist.recap : null,
-    suggestion: assist && assist.suggestion ? assist.suggestion : null,
+    suggestion: sessionSuggestionEnabled && assist && assist.suggestion ? assist.suggestion : null,
   };
 }

packages/ui/src/lib/appearanceAutoSave.ts

@@ -6,7 +6,8 @@ import type { MobileKeyboardMode } from '@/lib/mobileKeyboardMode';
 
 type AppearanceSlice = {
   showReasoningTraces: boolean;
-  sessionAssistEnabled: boolean;
+  sessionRecapEnabled: boolean;
+  sessionSuggestionEnabled: boolean;
   collapsibleThinkingBlocks: boolean;
   showDeletionDialog: boolean;
   nativeNotificationsEnabled: boolean;
@@ -51,7 +52,8 @@ export const startAppearanceAutoSave = (): void => {
 
   let previous: AppearanceSlice = {
     showReasoningTraces: useUIStore.getState().showReasoningTraces,
-    sessionAssistEnabled: useUIStore.getState().sessionAssistEnabled,
+    sessionRecapEnabled: useUIStore.getState().sessionRecapEnabled,
+    sessionSuggestionEnabled: useUIStore.getState().sessionSuggestionEnabled,
     collapsibleThinkingBlocks: useUIStore.getState().collapsibleThinkingBlocks,
     showDeletionDialog: useUIStore.getState().showDeletionDialog,
     nativeNotificationsEnabled: useUIStore.getState().nativeNotificationsEnabled,
@@ -103,7 +105,8 @@ export const startAppearanceAutoSave = (): void => {
   useUIStore.subscribe((state) => {
     const current: AppearanceSlice = {
       showReasoningTraces: state.showReasoningTraces,
-      sessionAssistEnabled: state.sessionAssistEnabled,
+      sessionRecapEnabled: state.sessionRecapEnabled,
+      sessionSuggestionEnabled: state.sessionSuggestionEnabled,
       collapsibleThinkingBlocks: state.collapsibleThinkingBlocks,
       showDeletionDialog: state.showDeletionDialog,
       nativeNotificationsEnabled: state.nativeNotificationsEnabled,
@@ -137,8 +140,11 @@ export const startAppearanceAutoSave = (): void => {
     if (current.showReasoningTraces !== previous.showReasoningTraces) {
       diff.showReasoningTraces = current.showReasoningTraces;
     }
-    if (current.sessionAssistEnabled !== previous.sessionAssistEnabled) {
+    if (current.sessionRecapEnabled !== previous.sessionRecapEnabled) {
-      diff.sessionAssistEnabled = current.sessionAssistEnabled;
+      diff.sessionRecapEnabled = current.sessionRecapEnabled;
+    }
+    if (current.sessionSuggestionEnabled !== previous.sessionSuggestionEnabled) {
+      diff.sessionSuggestionEnabled = current.sessionSuggestionEnabled;
     }
     if (current.collapsibleThinkingBlocks !== previous.collapsibleThinkingBlocks) {
       diff.collapsibleThinkingBlocks = current.collapsibleThinkingBlocks;

packages/ui/src/lib/desktop.ts

@@ -114,7 +114,8 @@ export type DesktopSettings = {
   defaultVariant?: string;
   defaultAgent?: string;
   smallModelUseDefault?: boolean;
-  sessionAssistEnabled?: boolean;
+  sessionRecapEnabled?: boolean;
+  sessionSuggestionEnabled?: boolean;
   smallModelOverride?: string; // format: "provider/model"
   defaultGitIdentityId?: string; // ''/undefined = unset, 'global' or profile id
   openInAppId?: string;

packages/ui/src/lib/i18n/messages/en.settings.ts

@@ -1690,8 +1690,10 @@ export const settingsDict = {
   'settings.openchamber.visual.field.userMessageRenderingAria': 'User message rendering: {option}',
   'settings.openchamber.visual.field.mermaidRenderingAria': 'Mermaid rendering: {option}',
   'settings.openchamber.visual.field.diffLayoutAria': 'Diff layout: {option}',
-  'settings.openchamber.visual.field.sessionAssist': 'Generate Session Recap & Suggestion',
+  'settings.openchamber.visual.field.sessionRecap': 'Generate Session Recap',
-  'settings.openchamber.visual.field.sessionAssistAria': 'Generate a recap and a suggested reply after the agent finishes',
+  'settings.openchamber.visual.field.sessionRecapAria': 'Generate a recap after the agent finishes',
+  'settings.openchamber.visual.field.sessionSuggestion': 'Generate Next User Message Suggestion',
+  'settings.openchamber.visual.field.sessionSuggestionAria': 'Generate a suggested next user message after the agent finishes',
   'settings.openchamber.visual.field.showReasoningTracesAria': 'Show reasoning traces',
   'settings.openchamber.visual.field.showReasoningTraces': 'Show Reasoning Traces',
   'settings.openchamber.visual.field.collapsibleThinkingBlocksAria': 'Enable collapsible reasoning blocks',

packages/ui/src/lib/i18n/messages/es.settings.ts

@@ -1657,8 +1657,10 @@ export const settingsDict = {
   "settings.openchamber.visual.field.userMessageRenderingAria": "Renderizado de mensajes del usuario: {option}",
   "settings.openchamber.visual.field.mermaidRenderingAria": "Renderizado de Mermaid: {option}",
   "settings.openchamber.visual.field.diffLayoutAria": "Diseño de comparación: {option}",
-  "settings.openchamber.visual.field.sessionAssist": "Generar resumen y sugerencia de sesión",
+  "settings.openchamber.visual.field.sessionRecap": "Generar resumen de sesión",
-  "settings.openchamber.visual.field.sessionAssistAria": "Generar un resumen y una respuesta sugerida cuando el agente termina",
+  "settings.openchamber.visual.field.sessionRecapAria": "Generar un resumen cuando el agente termina",
+  "settings.openchamber.visual.field.sessionSuggestion": "Generar sugerencia del próximo mensaje del usuario",
+  "settings.openchamber.visual.field.sessionSuggestionAria": "Generar un próximo mensaje sugerido del usuario cuando el agente termina",
   "settings.openchamber.visual.field.showReasoningTracesAria": "Mostrar rastros de razonamiento",
   "settings.openchamber.visual.field.showReasoningTraces": "Mostrar trazas de razonamiento",
   "settings.openchamber.visual.field.collapsibleThinkingBlocksAria": "Habilitar bloques de razonamiento colapsables",

packages/ui/src/lib/i18n/messages/fr.settings.ts

@@ -1624,8 +1624,10 @@ export const settingsDict = {
   'settings.openchamber.visual.field.userMessageRenderingAria': 'Rendu du message utilisateur : {option}',
   'settings.openchamber.visual.field.mermaidRenderingAria': 'Rendu Mermaid : {option}',
   'settings.openchamber.visual.field.diffLayoutAria': 'Disposition des différences : {option}',
-  'settings.openchamber.visual.field.sessionAssist': 'Générer le récapitulatif et la suggestion de session',
+  'settings.openchamber.visual.field.sessionRecap': 'Générer le récapitulatif de session',
-  'settings.openchamber.visual.field.sessionAssistAria': "Générer un récapitulatif et une réponse suggérée quand l'agent termine",
+  'settings.openchamber.visual.field.sessionRecapAria': "Générer un récapitulatif quand l'agent termine",
+  'settings.openchamber.visual.field.sessionSuggestion': 'Générer une suggestion de prochain message utilisateur',
+  'settings.openchamber.visual.field.sessionSuggestionAria': "Générer un prochain message utilisateur suggéré quand l'agent termine",
   'settings.openchamber.visual.field.showReasoningTracesAria': 'Afficher les traces de raisonnement',
   'settings.openchamber.visual.field.showReasoningTraces': 'Afficher les traces de raisonnement',
   'settings.openchamber.visual.field.collapsibleThinkingBlocksAria': 'Activer les blocs de raisonnement pliables',

packages/ui/src/lib/i18n/messages/ja.settings.ts

@@ -1690,8 +1690,10 @@ export const settingsDict = {
   'settings.openchamber.visual.field.userMessageRenderingAria': 'ユーザーメッセージ表示: {option}',
   'settings.openchamber.visual.field.mermaidRenderingAria': 'Mermaid 表示: {option}',
   'settings.openchamber.visual.field.diffLayoutAria': 'Diff レイアウト: {option}',
-  'settings.openchamber.visual.field.sessionAssist': 'セッションの要約と提案を生成',
+  'settings.openchamber.visual.field.sessionRecap': 'セッションの要約を生成',
-  'settings.openchamber.visual.field.sessionAssistAria': 'エージェントの完了後に要約と返信の提案を生成します',
+  'settings.openchamber.visual.field.sessionRecapAria': 'エージェントの完了後に要約を生成します',
+  'settings.openchamber.visual.field.sessionSuggestion': '次のユーザーメッセージの提案を生成',
+  'settings.openchamber.visual.field.sessionSuggestionAria': 'エージェントの完了後に次のユーザーメッセージの提案を生成します',
   'settings.openchamber.visual.field.showReasoningTracesAria': '推論トレースを表示',
   'settings.openchamber.visual.field.showReasoningTraces': '推論トレースを表示',
   'settings.openchamber.visual.field.collapsibleThinkingBlocksAria': '折りたたみ可能な推論ブロックを有効化',

packages/ui/src/lib/i18n/messages/ko.settings.ts

@@ -1657,8 +1657,10 @@ export const settingsDict = {
   'settings.openchamber.visual.field.userMessageRenderingAria': '사용자 메시지 렌더링: {option}',
   'settings.openchamber.visual.field.mermaidRenderingAria': 'Mermaid 렌더링: {option}',
   'settings.openchamber.visual.field.diffLayoutAria': 'Diff 레이아웃: {option}',
-  'settings.openchamber.visual.field.sessionAssist': '세션 요약 및 제안 생성',
+  'settings.openchamber.visual.field.sessionRecap': '세션 요약 생성',
-  'settings.openchamber.visual.field.sessionAssistAria': '에이전트가 완료되면 요약과 제안 답장을 생성합니다',
+  'settings.openchamber.visual.field.sessionRecapAria': '에이전트가 완료되면 요약을 생성합니다',
+  'settings.openchamber.visual.field.sessionSuggestion': '다음 사용자 메시지 제안 생성',
+  'settings.openchamber.visual.field.sessionSuggestionAria': '에이전트가 완료되면 다음 사용자 메시지 제안을 생성합니다',
   'settings.openchamber.visual.field.showReasoningTracesAria': 'Reasoning trace 표시',
   'settings.openchamber.visual.field.showReasoningTraces': 'Reasoning Trace 표시',
   'settings.openchamber.visual.field.collapsibleThinkingBlocksAria': '접을 수 있는 추론 블록 활성화',

packages/ui/src/lib/i18n/messages/pl.settings.ts

@@ -974,8 +974,10 @@ export const settingsDict = {
   'settings.openchamber.visual.field.showDotfilesAria': 'Pokaż pliki ukryte',
   'settings.openchamber.visual.field.showExpandedBashToolsAria': 'Pokaż rozwinięte narzędzia bash',
   'settings.openchamber.visual.field.showExpandedEditToolsAria': 'Pokaż rozwinięte narzędzia edycji',
-  'settings.openchamber.visual.field.sessionAssist': 'Generuj podsumowanie i sugestię sesji',
+  'settings.openchamber.visual.field.sessionRecap': 'Generuj podsumowanie sesji',
-  'settings.openchamber.visual.field.sessionAssistAria': 'Generuj podsumowanie i sugerowaną odpowiedź po zakończeniu pracy agenta',
+  'settings.openchamber.visual.field.sessionRecapAria': 'Generuj podsumowanie po zakończeniu pracy agenta',
+  'settings.openchamber.visual.field.sessionSuggestion': 'Generuj sugestię następnej wiadomości użytkownika',
+  'settings.openchamber.visual.field.sessionSuggestionAria': 'Generuj sugerowaną następną wiadomość użytkownika po zakończeniu pracy agenta',
   'settings.openchamber.visual.field.showReasoningTraces': 'Pokaż ślady rozumowania',
   'settings.openchamber.visual.field.showReasoningTracesAria': 'Pokaż ślady rozumowania',
   'settings.openchamber.visual.field.collapsibleThinkingBlocks': 'Włącz zwijalne bloki rozumowania',

packages/ui/src/lib/i18n/messages/pt-BR.settings.ts

@@ -1657,8 +1657,10 @@ export const settingsDict = {
   "settings.openchamber.visual.field.userMessageRenderingAria": "Renderizado de mensagens do usuário: {option}",
   "settings.openchamber.visual.field.mermaidRenderingAria": "Renderizado de Mermaid: {option}",
   "settings.openchamber.visual.field.diffLayoutAria": "Layout de comparação: {option}",
-  "settings.openchamber.visual.field.sessionAssist": "Gerar resumo e sugestão da sessão",
+  "settings.openchamber.visual.field.sessionRecap": "Gerar resumo da sessão",
-  "settings.openchamber.visual.field.sessionAssistAria": "Gerar um resumo e uma resposta sugerida quando o agente termina",
+  "settings.openchamber.visual.field.sessionRecapAria": "Gerar um resumo quando o agente termina",
+  "settings.openchamber.visual.field.sessionSuggestion": "Gerar sugestão da próxima mensagem do usuário",
+  "settings.openchamber.visual.field.sessionSuggestionAria": "Gerar uma próxima mensagem sugerida do usuário quando o agente termina",
   "settings.openchamber.visual.field.showReasoningTracesAria": "Mostrar rastros de raciocínio",
   "settings.openchamber.visual.field.showReasoningTraces": "Mostrar rastros de raciocínio",
   "settings.openchamber.visual.field.collapsibleThinkingBlocksAria": "Habilitar blocos de raciocínio recolhíveis",

packages/ui/src/lib/i18n/messages/uk.settings.ts

@@ -1657,8 +1657,10 @@ export const settingsDict = {
   "settings.openchamber.visual.field.userMessageRenderingAria": "Відображення повідомлень користувача: {option}",
   "settings.openchamber.visual.field.mermaidRenderingAria": "Візуалізація Mermaid: {option}",
   "settings.openchamber.visual.field.diffLayoutAria": "Компонування diff: {option}",
-  "settings.openchamber.visual.field.sessionAssist": "Генерувати підсумок і пропозицію для сесії",
+  "settings.openchamber.visual.field.sessionRecap": "Генерувати підсумок сесії",
-  "settings.openchamber.visual.field.sessionAssistAria": "Генерувати підсумок і запропоновану відповідь після завершення роботи агента",
+  "settings.openchamber.visual.field.sessionRecapAria": "Генерувати підсумок після завершення роботи агента",
+  "settings.openchamber.visual.field.sessionSuggestion": "Генерувати пропозицію наступного повідомлення користувача",
+  "settings.openchamber.visual.field.sessionSuggestionAria": "Генерувати запропоноване наступне повідомлення користувача після завершення роботи агента",
   "settings.openchamber.visual.field.showReasoningTracesAria": "Показати сліди міркувань",
   "settings.openchamber.visual.field.showReasoningTraces": "Показати сліди міркувань",
   "settings.openchamber.visual.field.collapsibleThinkingBlocksAria": "Увімкнути згортальні блоки міркувань",

packages/ui/src/lib/i18n/messages/zh-CN.settings.ts

@@ -1657,8 +1657,10 @@ export const settingsDict = {
   'settings.openchamber.visual.field.userMessageRenderingAria': '用户消息渲染：{option}',
   'settings.openchamber.visual.field.mermaidRenderingAria': 'Mermaid 渲染：{option}',
   'settings.openchamber.visual.field.diffLayoutAria': '差异布局：{option}',
-  'settings.openchamber.visual.field.sessionAssist': '生成会话回顾与建议',
+  'settings.openchamber.visual.field.sessionRecap': '生成会话回顾',
-  'settings.openchamber.visual.field.sessionAssistAria': '代理完成后生成回顾和建议回复',
+  'settings.openchamber.visual.field.sessionRecapAria': '代理完成后生成回顾',
+  'settings.openchamber.visual.field.sessionSuggestion': '生成下一条用户消息建议',
+  'settings.openchamber.visual.field.sessionSuggestionAria': '代理完成后生成下一条用户消息建议',
   'settings.openchamber.visual.field.showReasoningTracesAria': '显示推理轨迹',
   'settings.openchamber.visual.field.showReasoningTraces': '显示推理轨迹',
   'settings.openchamber.visual.field.collapsibleThinkingBlocksAria': '启用可折叠推理块',

packages/ui/src/lib/i18n/messages/zh-TW.settings.ts

@@ -1573,8 +1573,10 @@
   'settings.openchamber.visual.field.userMessageRenderingAria': '使用者訊息渲染：{option}',
   'settings.openchamber.visual.field.mermaidRenderingAria': 'Mermaid 渲染：{option}',
   'settings.openchamber.visual.field.diffLayoutAria': '差異佈局：{option}',
-  'settings.openchamber.visual.field.sessionAssist': '產生工作階段回顧與建議',
+  'settings.openchamber.visual.field.sessionRecap': '產生工作階段回顧',
-  'settings.openchamber.visual.field.sessionAssistAria': '代理完成後產生回顧與建議回覆',
+  'settings.openchamber.visual.field.sessionRecapAria': '代理完成後產生回顧',
+  'settings.openchamber.visual.field.sessionSuggestion': '產生下一則使用者訊息建議',
+  'settings.openchamber.visual.field.sessionSuggestionAria': '代理完成後產生下一則使用者訊息建議',
   'settings.openchamber.visual.field.showReasoningTracesAria': '顯示推理軌跡',
   'settings.openchamber.visual.field.showReasoningTraces': '顯示推理軌跡',
   'settings.openchamber.visual.field.collapsibleThinkingBlocksAria': '啟用可摺疊推理區塊',

packages/ui/src/lib/persistence.ts

@@ -423,8 +423,11 @@ const applyDesktopUiPreferences = (settings: DesktopSettings) => {
   if (typeof settings.showReasoningTraces === 'boolean' && settings.showReasoningTraces !== store.showReasoningTraces) {
     store.setShowReasoningTraces(settings.showReasoningTraces);
   }
-  if (typeof settings.sessionAssistEnabled === 'boolean' && settings.sessionAssistEnabled !== store.sessionAssistEnabled) {
+  if (typeof settings.sessionRecapEnabled === 'boolean' && settings.sessionRecapEnabled !== store.sessionRecapEnabled) {
-    store.setSessionAssistEnabled(settings.sessionAssistEnabled);
+    store.setSessionRecapEnabled(settings.sessionRecapEnabled);
+  }
+  if (typeof settings.sessionSuggestionEnabled === 'boolean' && settings.sessionSuggestionEnabled !== store.sessionSuggestionEnabled) {
+    store.setSessionSuggestionEnabled(settings.sessionSuggestionEnabled);
   }
   if (typeof settings.collapsibleThinkingBlocks === 'boolean' && settings.collapsibleThinkingBlocks !== store.collapsibleThinkingBlocks) {
     store.setCollapsibleThinkingBlocks(settings.collapsibleThinkingBlocks);
@@ -768,8 +771,11 @@ const sanitizeWebSettings = (payload: unknown): DesktopSettings | null => {
   if (typeof candidate.showReasoningTraces === 'boolean') {
     result.showReasoningTraces = candidate.showReasoningTraces;
   }
-  if (typeof candidate.sessionAssistEnabled === 'boolean') {
+  if (typeof candidate.sessionRecapEnabled === 'boolean') {
-    result.sessionAssistEnabled = candidate.sessionAssistEnabled;
+    result.sessionRecapEnabled = candidate.sessionRecapEnabled;
+  }
+  if (typeof candidate.sessionSuggestionEnabled === 'boolean') {
+    result.sessionSuggestionEnabled = candidate.sessionSuggestionEnabled;
   }
   if (typeof candidate.collapsibleThinkingBlocks === 'boolean') {
     result.collapsibleThinkingBlocks = candidate.collapsibleThinkingBlocks;

packages/ui/src/lib/settings/search.ts

@@ -167,10 +167,16 @@ const SETTINGS_SEARCH_ITEMS: readonly SettingsSearchItem[] = [
     keywords: ['streaming', 'sse', 'websocket'],
   },
   {
-    id: 'chat.session-assist',
+    id: 'chat.session-recap',
     page: 'chat',
-    titleKey: 'settings.openchamber.visual.field.sessionAssist',
+    titleKey: 'settings.openchamber.visual.field.sessionRecap',
-    keywords: ['recap', 'suggestion', 'assist', 'small model', 'summary'],
+    keywords: ['recap', 'assist', 'small model', 'summary'],
+  },
+  {
+    id: 'chat.session-suggestion',
+    page: 'chat',
+    titleKey: 'settings.openchamber.visual.field.sessionSuggestion',
+    keywords: ['suggestion', 'assist', 'small model', 'follow up'],
   },
   {
     id: 'chat.reasoning-traces',

packages/ui/src/stores/useUIStore.ts

@@ -560,7 +560,8 @@ interface UIStore {
   eventStreamStatus: EventStreamStatus;
   eventStreamHint: string | null;
   showReasoningTraces: boolean;
-  sessionAssistEnabled: boolean;
+  sessionRecapEnabled: boolean;
+  sessionSuggestionEnabled: boolean;
   collapsibleThinkingBlocks: boolean;
   groupReasoningBlocks: boolean;
   chatRenderMode: ChatRenderMode;
@@ -709,7 +710,8 @@ interface UIStore {
   setSettingsRemoteInstancesSelectedId: (instanceId: string | null) => void;
   setEventStreamStatus: (status: EventStreamStatus, hint?: string | null) => void;
   setShowReasoningTraces: (value: boolean) => void;
-  setSessionAssistEnabled: (value: boolean) => void;
+  setSessionRecapEnabled: (value: boolean) => void;
+  setSessionSuggestionEnabled: (value: boolean) => void;
   setCollapsibleThinkingBlocks: (value: boolean) => void;
   setChatRenderMode: (value: ChatRenderMode) => void;
   setActivityRenderMode: (value: ActivityRenderMode) => void;
@@ -853,7 +855,8 @@ export const useUIStore = create<UIStore>()(
         eventStreamStatus: 'idle',
         eventStreamHint: null,
         showReasoningTraces: true,
-        sessionAssistEnabled: true,
+        sessionRecapEnabled: true,
+        sessionSuggestionEnabled: true,
         collapsibleThinkingBlocks: true,
         groupReasoningBlocks: true,
         chatRenderMode: 'live',
@@ -1546,8 +1549,12 @@ export const useUIStore = create<UIStore>()(
           set({ showReasoningTraces: value });
         },
 
-        setSessionAssistEnabled: (value) => {
+        setSessionRecapEnabled: (value) => {
-          set({ sessionAssistEnabled: value });
+          set({ sessionRecapEnabled: value });
+        },
+
+        setSessionSuggestionEnabled: (value) => {
+          set({ sessionSuggestionEnabled: value });
         },
 
         setCollapsibleThinkingBlocks: (value) => {
@@ -2234,7 +2241,8 @@ export const useUIStore = create<UIStore>()(
           isSessionCreateDialogOpen: state.isSessionCreateDialogOpen,
           // Note: isSettingsDialogOpen intentionally NOT persisted
           showReasoningTraces: state.showReasoningTraces,
-          sessionAssistEnabled: state.sessionAssistEnabled,
+          sessionRecapEnabled: state.sessionRecapEnabled,
+          sessionSuggestionEnabled: state.sessionSuggestionEnabled,
           collapsibleThinkingBlocks: state.collapsibleThinkingBlocks,
           chatRenderMode: state.chatRenderMode,
           activityRenderMode: state.activityRenderMode,

packages/vscode/src/bridge-settings-runtime.ts

@@ -303,8 +303,12 @@ export const persistSettings = async (changes: Record<string, unknown>, ctx?: Br
     delete restChanges.smallModelUseDefault;
   }
 
-  if ('sessionAssistEnabled' in restChanges && typeof restChanges.sessionAssistEnabled !== 'boolean') {
+  if ('sessionRecapEnabled' in restChanges && typeof restChanges.sessionRecapEnabled !== 'boolean') {
-    delete restChanges.sessionAssistEnabled;
+    delete restChanges.sessionRecapEnabled;
+  }
+
+  if ('sessionSuggestionEnabled' in restChanges && typeof restChanges.sessionSuggestionEnabled !== 'boolean') {
+    delete restChanges.sessionSuggestionEnabled;
   }
 
   if (typeof restChanges.usageAutoRefresh !== 'boolean') {

packages/web/server/lib/opencode/settings-helpers.js

@@ -245,8 +245,11 @@ export const createSettingsHelpers = (dependencies) => {
     if (typeof candidate.showReasoningTraces === 'boolean') {
       result.showReasoningTraces = candidate.showReasoningTraces;
     }
-    if (typeof candidate.sessionAssistEnabled === 'boolean') {
+    if (typeof candidate.sessionRecapEnabled === 'boolean') {
-      result.sessionAssistEnabled = candidate.sessionAssistEnabled;
+      result.sessionRecapEnabled = candidate.sessionRecapEnabled;
+    }
+    if (typeof candidate.sessionSuggestionEnabled === 'boolean') {
+      result.sessionSuggestionEnabled = candidate.sessionSuggestionEnabled;
     }
     if (typeof candidate.collapsibleThinkingBlocks === 'boolean') {
       result.collapsibleThinkingBlocks = candidate.collapsibleThinkingBlocks;

packages/web/server/lib/session-assist/DOCUMENTATION.md

@@ -24,18 +24,20 @@ and one suggested user follow-up with the small model
    conversation content never goes to a provider the user didn't pick for
    the session, unless the small model was chosen explicitly (settings
    override or opencode config). A resolver 404 is silently skipped.
-4. The `{recap, suggestion}` JSON is clamped and PATCHed onto the session
+4. The requested JSON fields (`recap`, `suggestion`, or both) are clamped and
-   metadata together with `forMessageID` (the last assistant message id) and
+   PATCHed onto the session metadata together with `forMessageID` (the last
-   `generatedAt`. Before writing, the session tail is re-checked (a stale
+   assistant message id) and `generatedAt`. Before writing, the session tail is
-   result is dropped) and the metadata is merged from a fresh session read so
+   re-checked (a stale result is dropped) and the metadata is merged from a
-   concurrent metadata writes made during generation are preserved.
+   fresh session read so concurrent metadata writes made during generation are
+   preserved.
 
 ## Settings gate
 
-`sessionAssistEnabled` in OpenChamber settings (Settings → Chat, default on)
+`sessionRecapEnabled` and `sessionSuggestionEnabled` in OpenChamber settings
-is a hard generation switch checked at fire time: when off, no small-model
+(Settings → Chat, default on) are hard generation switches checked at fire
-calls run and nothing is written. Existing payloads keep rendering and can
+time. When both are off, no small-model calls run and nothing is written. When
-still be dismissed — the switch is about generation, not visibility.
+one is on, the runtime still makes at most one small-model call and asks only
+for that field. The UI also hides disabled payload types immediately.
 
 ## Freshness contract (no clearing writes)
 
@@ -47,7 +49,7 @@ everywhere instantly and offline; the next idle cycle overwrites it.
 ## UI consumers (packages/ui)
 
 - `lib/sessionAssistMetadata.ts` — payload parsing.
-- `hooks/useSessionAssist.ts` — freshness gating + the 5-minute quiet window
+- `hooks/useSessionAssist.ts` — freshness gating + the 1-minute quiet window
   for the recap (single timeout to the boundary, no polling).
 - `components/chat/SessionRecapSpacer.tsx` — renders the recap inside the
   fixed-height reserved gap under the last message (height never changes).

packages/web/server/lib/session-assist/runtime.js

@@ -19,16 +19,19 @@ const OPENCHAMBER_SETTINGS_FILE = path.join(
   'settings.json',
 );
 
-// The Chat setting is a hard generation switch (default on): when off, no
+// The Chat settings are hard generation switches (default on): when both are
-// small-model calls and no metadata writes happen at all. Existing payloads
+// off, no small-model calls and no metadata writes happen at all. Existing
-// stay untouched — clients keep showing them and dismissal still works.
+// payloads stay untouched — clients keep showing them and dismissal still works.
-const isSessionAssistEnabled = () => {
+const getSessionAssistTargets = () => {
   try {
     const raw = fs.readFileSync(OPENCHAMBER_SETTINGS_FILE, 'utf8');
     const settings = JSON.parse(raw);
-    return settings?.sessionAssistEnabled !== false;
+    return {
+      recap: settings?.sessionRecapEnabled !== false,
+      suggestion: settings?.sessionSuggestionEnabled !== false,
+    };
   } catch {
-    return true;
+    return { recap: true, suggestion: true };
   }
 };
 
@@ -39,50 +42,52 @@ const RECAP_CHAR_LIMIT = 320;
 const SUGGESTION_CHAR_LIMIT = 500;
 const FETCH_TIMEOUT_MS = 5_000;
 
-const ASSIST_SYSTEM_PROMPT = [
+const buildAssistSystemPrompt = ({ recap, suggestion }) => [
   'You assist a user who chats with a coding agent. Based on the conversation transcript, return exactly one JSON object and nothing else — no prose, no markdown, no code fences.',
-  'Shape: {"recap": string, "suggestion": string}',
+  `Shape: {${[recap ? '"recap": string' : '', suggestion ? '"suggestion": string' : ''].filter(Boolean).join(', ')}}`,
-  'recap: at most 20 words. State the substance directly — the facts, result, or conclusion, plus the next move if there is one. NEVER narrate ("The assistant explained…", "The agent did…") — write the content itself, like a note the user jotted down.',
+  recap
-  'suggestion: write ONE immediately sendable next user message addressed TO the coding agent.',
+    ? 'recap: at most 20 words. State the substance directly — the facts, result, or conclusion, plus the next move if there is one. NEVER narrate ("The assistant explained…", "The agent did…") — write the content itself, like a note the user jotted down.'
-  'The suggestion should be the most useful next step after the assistant\'s latest reply. It should help the user continue productively, not inspect already-known details.',
+    : '',
-  'Prefer suggestions that ask the agent to make a concrete improvement, implement something specific, validate the latest change, explain tradeoffs, improve the current approach, or continue from the current result.',
+  suggestion ? 'suggestion: write ONE immediately sendable next user message addressed TO the coding agent.' : '',
-  'Rules for suggestion:',
+  suggestion ? 'The suggestion should be the most useful next step after the assistant\'s latest reply. It should help the user continue productively, not inspect already-known details.' : '',
-  '- Output exactly one message the user could click and send without editing.',
+  suggestion ? 'Prefer suggestions that ask the agent to make a concrete improvement, implement something specific, validate the latest change, explain tradeoffs, improve the current approach, or continue from the current result.' : '',
-  '- Pick one best next action yourself.',
+  suggestion ? 'Rules for suggestion:' : '',
-  '- Do not include alternatives, choices, slash-separated options, or "or".',
+  suggestion ? '- Output exactly one message the user could click and send without editing.' : '',
-  '- Do not write "Do X or Y", "Ask whether...", "Maybe...", or "You could...".',
+  suggestion ? '- Pick one best next action yourself.' : '',
-  '- Do not ask for information the assistant already provided.',
+  suggestion ? '- Do not include alternatives, choices, slash-separated options, or "or".' : '',
-  '- Do not ask to see exact code, file paths, prompt locations, or implementation internals unless the assistant did not provide them and they are necessary for the next step.',
+  suggestion ? '- Do not write "Do X or Y", "Ask whether...", "Maybe...", or "You could...".' : '',
-  '- Do not produce generic workflow commands like "Run tests" unless testing is clearly the next unresolved step.',
+  suggestion ? '- Do not ask for information the assistant already provided.' : '',
-  '- Do not produce meta/debug requests that merely inspect the implementation.',
+  suggestion ? '- Do not ask to see exact code, file paths, prompt locations, or implementation internals unless the assistant did not provide them and they are necessary for the next step.' : '',
-  '- Use imperative or question form.',
+  suggestion ? '- Do not produce generic workflow commands like "Run tests" unless testing is clearly the next unresolved step.' : '',
-  '- Keep it concise.',
+  suggestion ? '- Do not produce meta/debug requests that merely inspect the implementation.' : '',
-  'Use these examples to understand how to choose the suggestion. Do not copy their topic or wording unless the current conversation is about the same thing.',
+  suggestion ? '- Use imperative or question form.' : '',
-  'Example 1:',
+  suggestion ? '- Keep it concise.' : '',
-  'Assistant reply summary:',
+  suggestion ? 'Use these examples to understand how to choose the suggestion. Do not copy their topic or wording unless the current conversation is about the same thing.' : '',
-  'The assistant already identified the file where the feature is implemented, explained what context is sent to the small model, and summarized the current prompt.',
+  suggestion ? 'Example 1:' : '',
-  'Bad suggestion:',
+  suggestion ? 'Assistant reply summary:' : '',
-  '"Show me the exact runtime.js code and where the prompt is built."',
+  suggestion ? 'The assistant already identified the file where the feature is implemented, explained what context is sent to the small model, and summarized the current prompt.' : '',
-  'Why bad:',
+  suggestion ? 'Bad suggestion:' : '',
-  'It asks for information the assistant already provided. It repeats inspection instead of moving to an improvement or decision.',
+  suggestion ? '"Show me the exact runtime.js code and where the prompt is built."' : '',
-  'Good suggestion:',
+  suggestion ? 'Why bad:' : '',
-  '"Suggest how to improve the prompt and context so the generated suggestion is more useful."',
+  suggestion ? 'It asks for information the assistant already provided. It repeats inspection instead of moving to an improvement or decision.' : '',
-  'Why good:',
+  suggestion ? 'Good suggestion:' : '',
-  'It naturally continues from the analysis and asks for a concrete improvement.',
+  suggestion ? '"Suggest how to improve the prompt and context so the generated suggestion is more useful."' : '',
-  'Example 2:',
+  suggestion ? 'Why good:' : '',
-  'Assistant reply summary:',
+  suggestion ? 'It naturally continues from the analysis and asks for a concrete improvement.' : '',
-  'The assistant implemented a timeline dialog redesign, listed concrete UI changes, and reported that type-check and lint passed.',
+  suggestion ? 'Example 2:' : '',
-  'Bad suggestion:',
+  suggestion ? 'Assistant reply summary:' : '',
-  '"Check whether scrolling or loading older messages works without jumps."',
+  suggestion ? 'The assistant implemented a timeline dialog redesign, listed concrete UI changes, and reported that type-check and lint passed.' : '',
-  'Why bad:',
+  suggestion ? 'Bad suggestion:' : '',
-  'It contains an alternative. A suggestion chip must be one sendable message, not a choice the user has to edit.',
+  suggestion ? '"Check whether scrolling or loading older messages works without jumps."' : '',
-  'Good suggestion:',
+  suggestion ? 'Why bad:' : '',
-  '"Check whether scrolling and loading older messages work without jumps."',
+  suggestion ? 'It contains an alternative. A suggestion chip must be one sendable message, not a choice the user has to edit.' : '',
-  'Why good:',
+  suggestion ? 'Good suggestion:' : '',
-  'It picks a single validation request that the user can send immediately.',
+  suggestion ? '"Check whether scrolling and loading older messages work without jumps."' : '',
-  'Both values MUST be written in the same language as the conversation text itself. Ignore any other language preferences or personalization you may have — only the conversation text decides the language.',
+  suggestion ? 'Why good:' : '',
+  suggestion ? 'It picks a single validation request that the user can send immediately.' : '',
+  'All requested values MUST be written in the same language as the conversation text itself. Ignore any other language preferences or personalization you may have — only the conversation text decides the language.',
   'Use double quotes for JSON strings, no trailing commas.',
-].join('\n');
+].filter(Boolean).join('\n');
 
 const extractJsonObject = (value) => {
   const text = String(value ?? '').trim();
@@ -192,7 +197,8 @@ export const createSessionAssistRuntime = ({
   };
 
   const generateAssist = async (sessionId, directory) => {
-    if (!isSessionAssistEnabled()) return;
+    const targets = getSessionAssistTargets();
+    if (!targets.recap && !targets.suggestion) return;
     const session = await openCodeFetch(`/session/${encodeURIComponent(sessionId)}`, { directory })
       .catch((error) => {
         console.warn(`[session-assist] session fetch failed: ${error?.message || error}`);
@@ -234,6 +240,9 @@ export const createSessionAssistRuntime = ({
     if (!transcript) return;
 
     const { generateSmallModelText } = await getSmallModelService();
+    const requestedFields = [targets.recap ? 'recap' : '', targets.suggestion ? 'suggestion' : '']
+      .filter(Boolean)
+      .join(' and ');
     // Instruct the language by example, not by description — account-side
     // personalization (e.g. the ChatGPT backend knowing the user's locale)
     // otherwise leaks a different language into the output.
@@ -245,8 +254,8 @@ export const createSessionAssistRuntime = ({
         // session's own provider unless the user explicitly picked a small
         // model (settings override / opencode config).
         restrictToPreferredProvider: true,
-        prompt: `The latest exchange in the conversation:\n\n${transcript}\n\nWrite recap and suggestion in the SAME language as this sample from the conversation: "${languageSample}"`,
+        prompt: `The latest exchange in the conversation:\n\n${transcript}\n\nWrite ${requestedFields} in the SAME language as this sample from the conversation: "${languageSample}"`,
-        system: ASSIST_SYSTEM_PROMPT,
+        system: buildAssistSystemPrompt(targets),
         directory,
         preferredProviderID: typeof lastAssistantInfo.providerID === 'string' ? lastAssistantInfo.providerID : undefined,
         preferredModelID: typeof lastAssistantInfo.modelID === 'string' ? lastAssistantInfo.modelID : undefined,
@@ -261,8 +270,8 @@ export const createSessionAssistRuntime = ({
     }
 
     const structured = extractJsonObject(generated?.text);
-    let recap = typeof structured?.recap === 'string' ? structured.recap.trim().slice(0, RECAP_CHAR_LIMIT) : '';
+    let recap = targets.recap && typeof structured?.recap === 'string' ? structured.recap.trim().slice(0, RECAP_CHAR_LIMIT) : '';
-    let suggestion = typeof structured?.suggestion === 'string' ? structured.suggestion.trim().slice(0, SUGGESTION_CHAR_LIMIT) : '';
+    let suggestion = targets.suggestion && typeof structured?.suggestion === 'string' ? structured.suggestion.trim().slice(0, SUGGESTION_CHAR_LIMIT) : '';
 
     // Hard guard against language hallucination: if the conversation contains
     // no Cyrillic/CJK at all, the output must not either (and drop per-field,