diff --git a/README.md b/README.md
index 5af0bce..cc30a43 100644
--- a/README.md
+++ b/README.md
@@ -7,7 +7,7 @@ NomadCode는 IOP를 사용하는 개발 워크플로우 셸입니다. 사용자
 ## 현재 상태
 
 - `services/core`는 health/readiness endpoint, task API, PostgreSQL persistence, goose migration, sqlc query 생성 구조, River job, IOP OpenAI-compatible Responses client 경로, 향후 A2A agent delegation scaffolding, Plane/Mattermost adapter stub을 포함합니다.
-- `apps/client`는 NomadCode 제품 UI의 기준 Flutter 앱이며 모바일/데스크톱/선택적 web target, Firebase Messaging, local notifications, HTTP client 의존성을 포함합니다. 현재 top titlebar, 우측 activity rail, 우측 Agent dock panel을 가진 workbench shell scaffold가 들어가 있고, Agent dock은 공통 `agent_shell` package를 사용합니다.
+- `apps/client`는 NomadCode 제품 UI의 기준 Flutter 앱이며 모바일/데스크톱/선택적 web target, Firebase Messaging, local notifications, HTTP client 의존성을 포함합니다. 현재 top titlebar, 우측 activity rail, 우측 Agent dock panel을 가진 workbench shell scaffold가 들어가 있고, Agent dock은 공통 `agent_shell` package를 사용합니다. IOP는 우측 rail 하단 아이콘으로 분리되어 있으며, IOP package/widget이 없을 때도 빌드가 깨지지 않는 선택적 `iopContent` slot으로 조립합니다.
 - `apps/web`은 이전 React/Vite 운영 콘솔 scaffold였으며, Flutter-first 통합에 따라 완전히 폐기 및 제거되었습니다.
 - `packages/contracts`는 향후 OpenAPI, protobuf, generated client, fixture, compatibility asset을 담을 공유 계약 공간입니다.
 - 활성 계획과 Milestone 상태는 `agent-roadmap/`에서 관리합니다. README에는 현재 작업 상태를 복사하지 않고 진입 문서만 연결합니다.
@@ -20,7 +20,7 @@ NomadCode는 제품과 워크플로우 계층을 소유합니다.
 - Plane/Jira 스타일 work item intake, provider projection, comment, status update
 - 사용자에게 노출되는 file change, diff, branch, commit, PR 흐름
 - 모바일/데스크톱/선택적 web target의 Flutter project management surface
-- top titlebar, 우측 activity rail, 중앙 content 전환, 우측 Agent dock으로 구성되는 workbench shell
+- top titlebar, 우측 activity rail, 중앙 content 전환, 우측 Agent dock, 하단 IOP section slot으로 구성되는 workbench shell
 - IOP 관리 page/tab에 외부 IOP console package 또는 widget을 선택적으로 mount하는 제품 조립 경계
 - IOP 호출에 넘길 task metadata 구성
 
diff --git a/agent-ops/rules/project/domain/mobile/rules.md b/agent-ops/rules/project/domain/mobile/rules.md
index a731e05..d30de31 100644
--- a/agent-ops/rules/project/domain/mobile/rules.md
+++ b/agent-ops/rules/project/domain/mobile/rules.md
@@ -31,7 +31,7 @@ NomadCode의 Flutter-first 제품 UI 도메인이다. 모바일/데스크톱/선
 
 - `lib/main.dart` — Flutter app entrypoint.
 - `lib/src/app/nomadcode_client_app.dart` — MaterialApp host와 integration lifecycle wiring.
-- `lib/src/app/nomadcode_workbench_shell.dart` — top titlebar, 우측 activity rail, 중앙 content 전환, 우측 Agent dock panel을 가진 workbench shell.
+- `lib/src/app/nomadcode_workbench_shell.dart` — top titlebar, 우측 activity rail, 중앙 content 전환, 우측 Agent dock panel, 하단 IOP slot을 가진 workbench shell.
 - `lib/src/features/workspaces/presentation/workspace_home_page.dart` — workspace project/task UI. workbench mount 시 `showAppBar: false`로 내부 app bar를 숨길 수 있다.
 - `lib/src/integrations/mattermost/mattermost_auth_service.dart` — Mattermost auth flow.
 - `lib/src/integrations/mattermost/mattermost_push_host_integration.dart` — Mattermost push host initialization, auth handoff, notification navigation.
@@ -48,7 +48,8 @@ NomadCode의 Flutter-first 제품 UI 도메인이다. 모바일/데스크톱/선
 - Android native push 변경은 Kotlin/Java receiver/service, manifest, Dart bridge 영향을 함께 확인한다.
 - public API 호출을 추가하면 contracts/core 영향 여부를 확인한다.
 - project/task/agent/workspace 제품 UI는 Flutter 앱을 기준 구현으로 둔다.
-- NomadCode app shell은 top titlebar와 우측 activity rail을 가진 workbench 구조를 기준으로 한다. 우측 Agent dock은 rail에 붙는 panel로 열고 닫으며, 중앙 영역은 workspace/workflow/IOP/web context/settings 같은 product section을 전환한다.
+- NomadCode app shell은 top titlebar와 우측 activity rail을 가진 workbench 구조를 기준으로 한다. 우측 Agent dock은 rail에 붙는 panel로 열고 닫으며, 중앙 영역은 workspace/workflow/terminal/review/web context/settings 같은 product section을 전환한다.
+- IOP entry는 우측 rail 하단에 둔다. IOP-specific 운영 화면은 `iopContent` 같은 선택적 widget slot으로 mount하고, IOP package가 없는 기본 빌드에서는 placeholder로 유지한다.
 - 공통 agent interaction UI는 sibling `agent_shell` package를 사용한다. NomadCode-specific workflow/web context capability는 NomadCode mobile domain이 소유하고, IOP-specific 운영 화면은 향후 IOP-owned package/widget을 선택적으로 mount한다.
 - `flutter test`를 기본 검증으로 사용한다.
 - 현재 baseline의 `avoid_print` info는 별도 cleanup 작업으로 다루고, 기능 변경과 섞지 않는다.
diff --git a/apps/client/README.md b/apps/client/README.md
index c925b93..e7fc23d 100644
--- a/apps/client/README.md
+++ b/apps/client/README.md
@@ -19,9 +19,9 @@ The Flutter host application in this monorepo is standardized under `apps/client
 
 ## Workbench Shell
 
-`lib/src/app/nomadcode_workbench_shell.dart` owns the current NomadCode client shell. It provides a top titlebar, a right-side activity rail, center content switching, and an Agent dock panel attached to the right rail.
+`lib/src/app/nomadcode_workbench_shell.dart` owns the current NomadCode client shell. It provides a top titlebar, a right-side activity rail, center content switching, and an Agent dock panel attached to the right rail. The rail keeps product/workflow placeholder icons near the top and the IOP entry at the bottom.
 
-The Agent dock uses the sibling `agent_shell` package as a product-neutral chat/agent surface. Workflow, Web Context, and optional IOP management areas are mounted as center content sections. IOP-specific UI should be composed through an IOP-owned package or widget boundary rather than copied into NomadCode client code.
+The Agent dock uses the sibling `agent_shell` package as a product-neutral chat/agent surface. Workflow, Web Context, and optional IOP management areas are mounted as center content sections. IOP-specific UI should be composed through an IOP-owned package or widget boundary via the optional `iopContent` slot rather than copied into NomadCode client code.
 
 `WorkspaceHomePage` can hide its own app bar through `showAppBar: false` when it is mounted inside the workbench shell.
 
diff --git a/apps/client/lib/src/app/nomadcode_workbench_shell.dart b/apps/client/lib/src/app/nomadcode_workbench_shell.dart
index f2a3a20..55dc442 100644
--- a/apps/client/lib/src/app/nomadcode_workbench_shell.dart
+++ b/apps/client/lib/src/app/nomadcode_workbench_shell.dart
@@ -1,12 +1,25 @@
 import 'package:agent_shell/agent_shell.dart';
 import 'package:flutter/material.dart';
 
-enum NomadWorkbenchSection { workspace, workflow, iop, webContext, settings }
+enum NomadWorkbenchSection {
+  workspace,
+  workflow,
+  terminal,
+  review,
+  webContext,
+  settings,
+  iop,
+}
 
 class NomadCodeWorkbenchShell extends StatefulWidget {
   final Widget workspace;
+  final Widget? iopContent;
 
-  const NomadCodeWorkbenchShell({super.key, required this.workspace});
+  const NomadCodeWorkbenchShell({
+    super.key,
+    required this.workspace,
+    this.iopContent,
+  });
 
   @override
   State<NomadCodeWorkbenchShell> createState() =>
@@ -70,10 +83,17 @@ class _NomadCodeWorkbenchShellState extends State<NomadCodeWorkbenchShell> {
         title: 'Workflow',
         subtitle: 'Workflow management surface will mount here.',
       ),
-      NomadWorkbenchSection.iop => const _WorkbenchPlaceholder(
-        icon: Icons.hub_outlined,
-        title: 'IOP',
-        subtitle: 'Optional IOP console package will mount here when included.',
+      NomadWorkbenchSection.terminal => const _WorkbenchPlaceholder(
+        icon: Icons.terminal,
+        title: 'Terminal',
+        subtitle:
+            'Remote command sessions and terminal bridges will mount here.',
+      ),
+      NomadWorkbenchSection.review => const _WorkbenchPlaceholder(
+        icon: Icons.rate_review_outlined,
+        title: 'Review',
+        subtitle:
+            'Diff, branch, commit, and PR review surfaces will mount here.',
       ),
       NomadWorkbenchSection.webContext => const _WorkbenchPlaceholder(
         icon: Icons.web_asset_outlined,
@@ -85,6 +105,14 @@ class _NomadCodeWorkbenchShellState extends State<NomadCodeWorkbenchShell> {
         title: 'Settings',
         subtitle: 'Workspace and integration settings will mount here.',
       ),
+      NomadWorkbenchSection.iop =>
+        widget.iopContent ??
+            const _WorkbenchPlaceholder(
+              icon: Icons.hub_outlined,
+              title: 'IOP',
+              subtitle:
+                  'Optional IOP console package will mount here when included.',
+            ),
     };
   }
 
@@ -195,10 +223,16 @@ class _WorkbenchActivityRail extends StatelessWidget {
             onPressed: () => onSelect(NomadWorkbenchSection.workflow),
           ),
           _RailButton(
-            tooltip: 'IOP',
-            icon: Icons.hub_outlined,
-            selected: selected == NomadWorkbenchSection.iop,
-            onPressed: () => onSelect(NomadWorkbenchSection.iop),
+            tooltip: 'Terminal',
+            icon: Icons.terminal,
+            selected: selected == NomadWorkbenchSection.terminal,
+            onPressed: () => onSelect(NomadWorkbenchSection.terminal),
+          ),
+          _RailButton(
+            tooltip: 'Review',
+            icon: Icons.rate_review_outlined,
+            selected: selected == NomadWorkbenchSection.review,
+            onPressed: () => onSelect(NomadWorkbenchSection.review),
           ),
           _RailButton(
             tooltip: 'Web Context',
@@ -213,6 +247,12 @@ class _WorkbenchActivityRail extends StatelessWidget {
             selected: selected == NomadWorkbenchSection.settings,
             onPressed: () => onSelect(NomadWorkbenchSection.settings),
           ),
+          _RailButton(
+            tooltip: 'IOP',
+            icon: Icons.hub_outlined,
+            selected: selected == NomadWorkbenchSection.iop,
+            onPressed: () => onSelect(NomadWorkbenchSection.iop),
+          ),
           const SizedBox(height: 8),
         ],
       ),
@@ -336,8 +376,10 @@ String _sectionLabel(NomadWorkbenchSection section) {
   return switch (section) {
     NomadWorkbenchSection.workspace => 'Workspace',
     NomadWorkbenchSection.workflow => 'Workflow',
-    NomadWorkbenchSection.iop => 'IOP Management',
+    NomadWorkbenchSection.terminal => 'Terminal',
+    NomadWorkbenchSection.review => 'Review',
     NomadWorkbenchSection.webContext => 'Web Context',
     NomadWorkbenchSection.settings => 'Settings',
+    NomadWorkbenchSection.iop => 'IOP Management',
   };
 }
diff --git a/apps/client/test/widget_test.dart b/apps/client/test/widget_test.dart
index c8ff459..6288e66 100644
--- a/apps/client/test/widget_test.dart
+++ b/apps/client/test/widget_test.dart
@@ -115,6 +115,24 @@ void main() {
     expect(find.text('IOP Bridge'), findsOneWidget);
   });
 
+  testWidgets('Workbench opens agent dock and IOP section from right rail', (
+    WidgetTester tester,
+  ) async {
+    await tester.pumpWidget(const NomadCodeClientApp());
+
+    await tester.tap(find.byIcon(Icons.smart_toy_outlined));
+    await tester.pumpAndSettle();
+
+    expect(find.text('Ask the workspace agent'), findsOneWidget);
+    expect(find.textContaining('NomadCode agent is docked'), findsOneWidget);
+
+    await tester.tap(find.byIcon(Icons.hub_outlined));
+    await tester.pumpAndSettle();
+
+    expect(find.text('IOP'), findsOneWidget);
+    expect(find.textContaining('Optional IOP console package'), findsOneWidget);
+  });
+
   testWidgets('WorkspaceHomePage triggers launcher callback on button tap', (
     WidgetTester tester,
   ) async {