diff --git a/web/src/App.tsx b/web/src/App.tsx
index b61df2ea..64a6f5ae 100644
--- a/web/src/App.tsx
+++ b/web/src/App.tsx
@@ -3,15 +3,17 @@ import { useStore } from './store'
 import { ErrorBoundary } from './components/ErrorBoundary'
 import { DashboardHome } from './components/DashboardHome'
 import { AgentPanel } from './components/AgentPanel'
+import { ProfilesPanel } from './components/ProfilesPanel'
 import { FlowsPanel } from './components/FlowsPanel'
 import { SettingsPanel } from './components/SettingsPanel'
-import { Bot, Home, Clock, Settings, CheckCircle, XCircle, Info, Wifi, WifiOff } from 'lucide-react'
+import { Bot, Home, Clock, Settings, CheckCircle, XCircle, Info, Wifi, WifiOff, Package } from 'lucide-react'
 
-type TabKey = 'home' | 'agents' | 'flows' | 'settings'
+type TabKey = 'home' | 'agents' | 'profiles' | 'flows' | 'settings'
 
 const TABS: { key: TabKey; label: string; icon: React.ReactNode }[] = [
   { key: 'home', label: 'Home', icon: <Home size={16} /> },
   { key: 'agents', label: 'Agents', icon: <Bot size={16} /> },
+  { key: 'profiles', label: 'Profiles', icon: <Package size={16} /> },
   { key: 'flows', label: 'Flows', icon: <Clock size={16} /> },
   { key: 'settings', label: 'Settings', icon: <Settings size={16} /> },
 ]
@@ -132,6 +134,7 @@ export default function App() {
           <Suspense fallback={<div className="text-gray-500 text-sm py-12 text-center">Loading...</div>}>
             {tab === 'home' && <DashboardHome onNavigate={(t) => setTab(t as TabKey)} />}
             {tab === 'agents' && <AgentPanel />}
+            {tab === 'profiles' && <ProfilesPanel />}
             {tab === 'flows' && <FlowsPanel />}
             {tab === 'settings' && <SettingsPanel />}
           </Suspense>
diff --git a/web/src/components/ProfilesPanel.tsx b/web/src/components/ProfilesPanel.tsx
new file mode 100644
index 00000000..ed4bdc8e
--- /dev/null
+++ b/web/src/components/ProfilesPanel.tsx
@@ -0,0 +1,91 @@
+import { useState, useEffect } from 'react'
+import { api, AgentProfileInfo } from '../api'
+import { useStore } from '../store'
+import { Package, ChevronDown, ChevronRight } from 'lucide-react'
+
+const SOURCE_BADGE = {
+  blue: 'bg-blue-900/50 text-blue-400',
+  green: 'bg-emerald-900/50 text-emerald-400',
+}
+
+export function ProfilesPanel() {
+  const { showSnackbar } = useStore()
+  const [profiles, setProfiles] = useState<AgentProfileInfo[]>([])
+  const [loading, setLoading] = useState(true)
+  const [expanded, setExpanded] = useState<string | null>(null)
+
+  const fetchProfiles = async () => {
+    try {
+      const all = await api.listProfiles()
+      setProfiles(all.filter(p => !p.description.includes('managed by AIM')))
+    } catch {
+      showSnackbar({ type: 'error', message: 'Failed to load profiles' })
+      setProfiles([])
+    } finally {
+      setLoading(false)
+    }
+  }
+
+  useEffect(() => {
+    fetchProfiles()
+  }, [])
+
+  if (loading) {
+    return <div className="text-gray-500 text-sm py-8 text-center">Loading profiles...</div>
+  }
+
+  return (
+    <div className="space-y-6">
+      <div className="bg-gray-800/60 border border-gray-700/50 rounded-xl p-5">
+        <h3 className="text-sm font-semibold text-gray-300 uppercase tracking-wide mb-4">
+          Agent Profiles ({profiles.length})
+        </h3>
+
+        {profiles.length === 0 ? (
+          <div className="text-center py-8">
+            <Package size={32} className="mx-auto text-gray-600 mb-3" />
+            <p className="text-gray-500 text-sm">No profiles found.</p>
+            <p className="text-gray-600 text-xs mt-1">
+              Install profiles via CLI: <code className="text-emerald-400">cao install &lt;profile_name&gt;</code>
+            </p>
+          </div>
+        ) : (
+          <div className="space-y-2">
+            {profiles.map(p => (
+              <div key={p.name} className="bg-gray-900/50 border border-gray-700/30 rounded-lg">
+                <div
+                  className="flex items-center justify-between p-3 cursor-pointer hover:bg-gray-800/50 transition-colors"
+                  onClick={() => setExpanded(expanded === p.name ? null : p.name)}
+                >
+                  <div className="flex items-center gap-3 min-w-0">
+                    {expanded === p.name ? (
+                      <ChevronDown size={14} className="text-gray-400 shrink-0" />
+                    ) : (
+                      <ChevronRight size={14} className="text-gray-400 shrink-0" />
+                    )}
+                    <Package size={14} className="text-blue-400 shrink-0" />
+                    <span className="text-sm text-gray-200 font-medium truncate">{p.name}</span>
+                    <span className={`text-xs px-2 py-0.5 rounded-full shrink-0 ${p.source === 'built-in' ? SOURCE_BADGE.blue : SOURCE_BADGE.green}`}>
+                      {p.source}
+                    </span>
+                  </div>
+                </div>
+
+                {expanded === p.name && (
+                  <div className="px-4 pb-4 border-t border-gray-700/30 pt-3">
+                    <div className="space-y-2 text-sm">
+                      <div>
+                        <span className="text-gray-500">Description: </span>
+                        <span className="text-gray-200">{p.description || '—'}</span>
+                      </div>
+                    </div>
+                  </div>
+                )}
+              </div>
+            ))}
+          </div>
+        )}
+      </div>
+    </div>
+  )
+}
diff --git a/web/src/test/components.test.tsx b/web/src/test/components.test.tsx
index 9b48da20..e36bbb08 100644
--- a/web/src/test/components.test.tsx
+++ b/web/src/test/components.test.tsx
@@ -1,9 +1,23 @@
 import { describe, it, expect, vi, beforeEach, afterAll } from 'vitest'
-import { render, screen } from '@testing-library/react'
+import { render, screen, fireEvent, waitFor } from '@testing-library/react'
 import { StatusBadge } from '../components/StatusBadge'
 import { ErrorBoundary } from '../components/ErrorBoundary'
 import { ConfirmModal } from '../components/ConfirmModal'
 import { FALLBACK_PROVIDERS } from '../components/AgentPanel'
+import { ProfilesPanel } from '../components/ProfilesPanel'
+import { api } from '../api'
+
+vi.mock('../api', () => ({
+  api: {
+    listProfiles: vi.fn(),
+  },
+}))
+
+const mockProfiles = [
+  { name: 'code_supervisor', description: 'Supervisor Agent', source: 'built-in' },
+  { name: 'developer', description: 'Developer Agent', source: 'installed' },
+  { name: 'reviewer', description: 'Reviewer Agent', source: 'kiro' },
+]
 
 describe('StatusBadge', () => {
   it('renders idle status', () => {
@@ -180,3 +194,80 @@ describe('FALLBACK_PROVIDERS', () => {
     expect(names).toContain('opencode_cli')
   })
 })
+
+describe('ProfilesPanel', () => {
+  beforeEach(() => {
+    vi.clearAllMocks()
+  })
+
+  it('shows loading state before data arrives', () => {
+    vi.mocked(api.listProfiles).mockReturnValue(new Promise(() => {}))
+    render(<ProfilesPanel />)
+    expect(screen.getByText('Loading profiles...')).toBeInTheDocument()
+  })
+
+  it('shows empty state when API returns []', async () => {
+    vi.mocked(api.listProfiles).mockResolvedValue([])
+    render(<ProfilesPanel />)
+    await waitFor(() => {
+      expect(screen.getByText('No profiles found.')).toBeInTheDocument()
+    })
+    expect(screen.getByText(/cao install/)).toBeInTheDocument()
+  })
+
+  it('renders each profile with name, description, and source badge', async () => {
+    vi.mocked(api.listProfiles).mockResolvedValue(mockProfiles)
+    render(<ProfilesPanel />)
+    await waitFor(() => {
+      expect(screen.getByText('code_supervisor')).toBeInTheDocument()
+    })
+    expect(screen.getByText('developer')).toBeInTheDocument()
+    expect(screen.getByText('reviewer')).toBeInTheDocument()
+    expect(screen.getByText('built-in')).toBeInTheDocument()
+    expect(screen.getByText('installed')).toBeInTheDocument()
+    expect(screen.getByText('kiro')).toBeInTheDocument()
+  })
+
+  it('clicking a row expands it; clicking again collapses; only one expanded at a time', async () => {
+    vi.mocked(api.listProfiles).mockResolvedValue(mockProfiles)
+    render(<ProfilesPanel />)
+    await waitFor(() => {
+      expect(screen.getByText('code_supervisor')).toBeInTheDocument()
+    })
+
+    fireEvent.click(screen.getByText('code_supervisor'))
+    expect(screen.getByText('Supervisor Agent')).toBeInTheDocument()
+
+    fireEvent.click(screen.getByText('developer'))
+    expect(screen.getByText('Developer Agent')).toBeInTheDocument()
+    expect(screen.queryByText('Supervisor Agent')).not.toBeInTheDocument()
+
+    fireEvent.click(screen.getByText('developer'))
+    expect(screen.queryByText('Developer Agent')).not.toBeInTheDocument()
+  })
+
+  it('source badge uses blue for built-in and emerald otherwise', async () => {
+    vi.mocked(api.listProfiles).mockResolvedValue(mockProfiles)
+    render(<ProfilesPanel />)
+    await waitFor(() => {
+      expect(screen.getByText('code_supervisor')).toBeInTheDocument()
+    })
+
+    expect(screen.getByText('built-in').className).toMatch(/bg-blue/)
+    expect(screen.getByText('installed').className).toMatch(/bg-emerald/)
+    expect(screen.getByText('kiro').className).toMatch(/bg-emerald/)
+  })
+
+  it('filters out profiles with "managed by AIM" in description', async () => {
+    const profilesWithAIM = [
+      ...mockProfiles,
+      { name: 'aim_agent', description: 'This agent is managed by AIM', source: 'built-in' },
+    ]
+    vi.mocked(api.listProfiles).mockResolvedValue(profilesWithAIM)
+    render(<ProfilesPanel />)
+    await waitFor(() => {
+      expect(screen.getByText('code_supervisor')).toBeInTheDocument()
+    })
+    expect(screen.queryByText('aim_agent')).not.toBeInTheDocument()
+  })
+})