diff --git a/src/config.ts b/src/config.ts
index f5a6a4f..f22d62a 100644
--- a/src/config.ts
+++ b/src/config.ts
@@ -82,6 +82,8 @@ export const STATUS_UPDATE_INTERVAL = 10000; // 10s
 export const USAGE_UPDATE_INTERVAL = 300000; // 5 minutes
 export const STATUS_SHOW_ROOMS =
   (getEnv('STATUS_SHOW_ROOMS') || 'true') !== 'false';
+export const STATUS_SHOW_ROOM_DETAILS =
+  (getEnv('STATUS_SHOW_ROOM_DETAILS') || 'true') !== 'false';
 export const USAGE_DASHBOARD_ENABLED = getEnv('USAGE_DASHBOARD') === 'true';
 
 // Timezone for scheduled tasks (cron expressions, etc.)
diff --git a/src/dashboard-status-content.ts b/src/dashboard-status-content.ts
index 78ba2fe..5429cdc 100644
--- a/src/dashboard-status-content.ts
+++ b/src/dashboard-status-content.ts
@@ -1,4 +1,4 @@
-import { STATUS_SHOW_ROOMS } from './config.js';
+import { STATUS_SHOW_ROOM_DETAILS, STATUS_SHOW_ROOMS } from './config.js';
 import {
   composeDashboardContent,
   type DashboardRoomLine,
@@ -50,12 +50,15 @@ export function buildStatusContent(opts: DashboardOptions): string {
     })
     .filter((line): line is DashboardRoomLine => Boolean(line));
 
+  const header = `**에이전트 상태** (${opts.assistantName}) — 활성 ${totalActive} | 큐대기 ${totalWaiting} | 전체 ${roomLines.length}`;
+  if (!STATUS_SHOW_ROOM_DETAILS) {
+    return composeDashboardContent([header]);
+  }
+
   return composeDashboardContent([
-    `**에이전트 상태** (${opts.assistantName}) — 활성 ${totalActive} | 큐대기 ${totalWaiting} | 전체 ${roomLines.length}\n\n${renderCategorizedRoomSections(
-      {
-        lines: roomLines,
-        showCategoryHeaders: false,
-      },
-    )}`,
+    `${header}\n\n${renderCategorizedRoomSections({
+      lines: roomLines,
+      showCategoryHeaders: false,
+    })}`,
   ]);
 }
diff --git a/src/dashboard.test.ts b/src/dashboard.test.ts
index a687762..a92ff28 100644
--- a/src/dashboard.test.ts
+++ b/src/dashboard.test.ts
@@ -38,16 +38,23 @@ function makeOptions(sessionId?: string): DashboardOptions {
 
 describe('buildStatusContent', () => {
   async function loadBuildStatusContent(
-    statusShowRooms = 'true',
+    options: {
+      statusShowRooms?: string;
+      statusShowRoomDetails?: string;
+    } = {},
   ): Promise<(opts: DashboardOptions) => string> {
     vi.resetModules();
-    process.env.STATUS_SHOW_ROOMS = statusShowRooms;
+    process.env.STATUS_SHOW_ROOMS = options.statusShowRooms ?? 'true';
+    if (options.statusShowRoomDetails !== undefined) {
+      process.env.STATUS_SHOW_ROOM_DETAILS = options.statusShowRoomDetails;
+    }
     const mod = await import('./dashboard-status-content.js');
     return mod.buildStatusContent;
   }
 
   afterEach(() => {
     delete process.env.STATUS_SHOW_ROOMS;
+    delete process.env.STATUS_SHOW_ROOM_DETAILS;
   });
 
   it('shows cleared sessions as empty', async () => {
@@ -63,7 +70,19 @@ describe('buildStatusContent', () => {
   });
 
   it('returns an empty string when room status display is disabled', async () => {
-    const buildStatusContent = await loadBuildStatusContent('false');
+    const buildStatusContent = await loadBuildStatusContent({
+      statusShowRooms: 'false',
+    });
     expect(buildStatusContent(makeOptions())).toBe('');
   });
+
+  it('renders only the status header when room details are disabled', async () => {
+    const buildStatusContent = await loadBuildStatusContent({
+      statusShowRooms: 'true',
+      statusShowRoomDetails: 'false',
+    });
+
+    expect(buildStatusContent(makeOptions())).toContain('**에이전트 상태**');
+    expect(buildStatusContent(makeOptions())).not.toContain('**clone-test**');
+  });
 });
diff --git a/src/unified-dashboard.ts b/src/unified-dashboard.ts
index 3a60a47..d06a573 100644
--- a/src/unified-dashboard.ts
+++ b/src/unified-dashboard.ts
@@ -1,7 +1,11 @@
 import { execSync } from 'child_process';
 import os from 'os';
 
-import { STATUS_SHOW_ROOMS, USAGE_DASHBOARD_ENABLED } from './config.js';
+import {
+  STATUS_SHOW_ROOM_DETAILS,
+  STATUS_SHOW_ROOMS,
+  USAGE_DASHBOARD_ENABLED,
+} from './config.js';
 import {
   fetchAllClaudeUsage,
   fetchAllClaudeProfiles,
@@ -358,6 +362,10 @@ function buildStatusContent(): string {
     totalRooms,
     watchers: watcherSummary,
   });
+  if (!STATUS_SHOW_ROOM_DETAILS) {
+    return header;
+  }
+
   const sections = renderCategorizedRoomSections({
     lines: roomLines,
     showCategoryHeaders: channelMetaCache.size > 0,