diff --git a/frontend/src/lib/iri.test.ts b/frontend/src/lib/iri.test.ts
new file mode 100644
index 0000000..5a78956
--- /dev/null
+++ b/frontend/src/lib/iri.test.ts
@@ -0,0 +1,25 @@
+import { describe, expect, it } from 'vitest'
+import { iriToId } from './iri'
+
+describe('iriToId', () => {
+  it('extracts the trailing uuid from an API Platform IRI', () => {
+    expect(iriToId('/api/scenarios/11111111-1111-1111-1111-111111111111')).toBe(
+      '11111111-1111-1111-1111-111111111111',
+    )
+  })
+
+  it('works for any resource IRI, not just scenarios', () => {
+    expect(iriToId('/api/buckets/abc-123')).toBe('abc-123')
+  })
+
+  it('returns the whole string when there is no slash', () => {
+    expect(iriToId('bare-id')).toBe('bare-id')
+  })
+
+  // Pinned as a known boundary: a trailing-slash IRI yields an empty id. The
+  // API never emits one (API Platform IRIs always end in the resource id), so
+  // this documents the limitation rather than guarding a reachable case.
+  it('returns an empty string for a trailing-slash IRI', () => {
+    expect(iriToId('/api/scenarios/')).toBe('')
+  })
+})
diff --git a/frontend/src/lib/iri.ts b/frontend/src/lib/iri.ts
new file mode 100644
index 0000000..6d23f58
--- /dev/null
+++ b/frontend/src/lib/iri.ts
@@ -0,0 +1,13 @@
+/**
+ * Extract the trailing id from a JSON-LD `@id` IRI.
+ *
+ * API Platform IRIs look like `/api/scenarios/{uuid}` or `/api/buckets/{uuid}`;
+ * the SPA routes on the bare id (`/scenarios/{uuid}`), so we take everything
+ * after the last slash. `slice(lastIndexOf + 1)` always returns a string (no
+ * possibly-undefined index access), so there is no unreachable fallback branch.
+ * A trailing-slash IRI would yield `''`, but API Platform always ends an IRI in
+ * the resource id, so that case never occurs (pinned in the test as a boundary).
+ */
+export function iriToId(iri: string): string {
+  return iri.slice(iri.lastIndexOf('/') + 1)
+}
diff --git a/frontend/src/pages/ScenariosPage.test.tsx b/frontend/src/pages/ScenariosPage.test.tsx
new file mode 100644
index 0000000..41318e6
--- /dev/null
+++ b/frontend/src/pages/ScenariosPage.test.tsx
@@ -0,0 +1,146 @@
+import {
+  render,
+  screen,
+  waitForElementToBeRemoved,
+} from '@testing-library/react'
+import { delay, http, HttpResponse } from 'msw'
+import { MemoryRouter } from 'react-router'
+import { describe, expect, it } from 'vitest'
+import { AuthProvider } from '../auth/AuthProvider'
+import { server } from '../test/server'
+import ScenariosPage from './ScenariosPage'
+
+/**
+ * ScenariosPage renders under AuthProvider (it probes /api/me on mount, same
+ * as every other authed-page test — see LoginPage.test.tsx / router.test.tsx)
+ * and a MemoryRouter (its rows are <Link>s to /scenarios/{uuid}).
+ */
+function renderPage() {
+  render(
+    <MemoryRouter initialEntries={['/']}>
+      <AuthProvider>
+        <ScenariosPage />
+      </AuthProvider>
+    </MemoryRouter>,
+  )
+}
+
+describe('ScenariosPage', () => {
+  it('renders a row per scenario with a link to its show page', async () => {
+    server.use(
+      http.get('http://localhost/api/me', () =>
+        HttpResponse.json({ id: 'u1', email: 'a@b.com' }),
+      ),
+      http.get('http://localhost/api/scenarios', () =>
+        HttpResponse.json({
+          '@context': '/api/contexts/Scenario',
+          '@id': '/api/scenarios',
+          '@type': 'hydra:Collection',
+          member: [
+            {
+              '@id': '/api/scenarios/11111111-1111-1111-1111-111111111111',
+              '@type': 'Scenario',
+              name: 'Emergency Fund',
+              description: 'Rainy day savings',
+            },
+            {
+              '@id': '/api/scenarios/22222222-2222-2222-2222-222222222222',
+              '@type': 'Scenario',
+              name: 'Vacation',
+              description: null,
+            },
+          ],
+          totalItems: 2,
+        }),
+      ),
+    )
+
+    renderPage()
+
+    expect(await screen.findByText('Emergency Fund')).toBeInTheDocument()
+    expect(screen.getByText('Vacation')).toBeInTheDocument()
+
+    expect(
+      screen.getByRole('link', { name: /emergency fund/i }),
+    ).toHaveAttribute('href', '/scenarios/11111111-1111-1111-1111-111111111111')
+    expect(screen.getByRole('link', { name: /vacation/i })).toHaveAttribute(
+      'href',
+      '/scenarios/22222222-2222-2222-2222-222222222222',
+    )
+  })
+
+  it('shows an empty state when the user has no scenarios', async () => {
+    server.use(
+      http.get('http://localhost/api/me', () =>
+        HttpResponse.json({ id: 'u1', email: 'a@b.com' }),
+      ),
+      http.get('http://localhost/api/scenarios', () =>
+        HttpResponse.json({
+          '@context': '/api/contexts/Scenario',
+          '@id': '/api/scenarios',
+          '@type': 'hydra:Collection',
+          member: [],
+          totalItems: 0,
+        }),
+      ),
+    )
+
+    renderPage()
+
+    expect(
+      await screen.findByText(/don.t have any scenarios|no scenarios/i),
+    ).toBeInTheDocument()
+    expect(screen.queryByRole('link')).not.toBeInTheDocument()
+  })
+
+  it('shows a loading state while scenarios are being fetched', async () => {
+    server.use(
+      http.get('http://localhost/api/me', () =>
+        HttpResponse.json({ id: 'u1', email: 'a@b.com' }),
+      ),
+      http.get('http://localhost/api/scenarios', async () => {
+        await delay(50)
+        return HttpResponse.json({
+          '@context': '/api/contexts/Scenario',
+          '@id': '/api/scenarios',
+          '@type': 'hydra:Collection',
+          member: [
+            {
+              '@id': '/api/scenarios/11111111-1111-1111-1111-111111111111',
+              '@type': 'Scenario',
+              name: 'Emergency Fund',
+              description: 'Rainy day savings',
+            },
+          ],
+          totalItems: 1,
+        })
+      }),
+    )
+
+    renderPage()
+
+    const loadingMarker = await screen.findByRole('status')
+    expect(loadingMarker).toBeInTheDocument()
+
+    await waitForElementToBeRemoved(loadingMarker)
+
+    expect(await screen.findByText('Emergency Fund')).toBeInTheDocument()
+    expect(screen.queryByRole('status')).not.toBeInTheDocument()
+  })
+
+  it('shows an error state when the scenarios request fails', async () => {
+    server.use(
+      http.get('http://localhost/api/me', () =>
+        HttpResponse.json({ id: 'u1', email: 'a@b.com' }),
+      ),
+      http.get('http://localhost/api/scenarios', () =>
+        HttpResponse.json({ message: 'boom' }, { status: 500 }),
+      ),
+    )
+
+    renderPage()
+
+    expect(await screen.findByRole('alert')).toBeInTheDocument()
+    expect(screen.queryByRole('link')).not.toBeInTheDocument()
+  })
+})
diff --git a/frontend/src/pages/ScenariosPage.tsx b/frontend/src/pages/ScenariosPage.tsx
index 544cc51..5bcf39b 100644
--- a/frontend/src/pages/ScenariosPage.tsx
+++ b/frontend/src/pages/ScenariosPage.tsx
@@ -1,21 +1,89 @@
+import { useEffect, useState } from 'react'
+import { Link } from 'react-router'
 import AuthedLayout from '../components/layout/AuthedLayout'
-import Button from '../components/ui/Button'
-import DigitalProgressBar from '../components/ui/DigitalProgressBar'
 import Panel from '../components/ui/Panel'
+import { api } from '../lib/api'
+import { iriToId } from '../lib/iri'
+import type { HydraCollection, ScenarioSummary } from '../types/api'
+
+type LoadState =
+  | { status: 'loading' }
+  | { status: 'error' }
+  | { status: 'ready'; scenarios: ScenarioSummary[] }
 
-// Placeholder for the authenticated app home. The real scenario UI lands in the
-// frontend feature tickets (#53–#56); for now it shows the primitives + theme.
 export default function ScenariosPage() {
+  const [state, setState] = useState<LoadState>({ status: 'loading' })
+
+  useEffect(() => {
+    let active = true
+
+    api
+      .get<HydraCollection<ScenarioSummary>>('/scenarios')
+      .then((collection) => {
+        if (active) {
+          setState({ status: 'ready', scenarios: collection.member })
+        }
+      })
+      .catch(() => {
+        if (active) {
+          setState({ status: 'error' })
+        }
+      })
+
+    return () => {
+      active = false
+    }
+  }, [])
+
   return (
     <AuthedLayout>
-      <Panel className="mx-auto max-w-md space-y-4">
+      <div className="mx-auto max-w-2xl space-y-4">
         <h2 className="text-primary font-bold uppercase tracking-wider">
-          Emergency Fund
+          Scenarios
         </h2>
-        <DigitalProgressBar current={750} capacity={1000} />
-        <p className="font-digital text-primary text-xl">$750 / $1000</p>
-        <Button glow>+ Add Bucket</Button>
-      </Panel>
+
+        {state.status === 'loading' && (
+          <p role="status" className="text-muted-foreground font-mono text-sm">
+            Loading scenarios…
+          </p>
+        )}
+
+        {state.status === 'error' && (
+          <p role="alert" className="text-destructive font-mono text-sm">
+            Could not load your scenarios. Please try again.
+          </p>
+        )}
+
+        {state.status === 'ready' && state.scenarios.length === 0 && (
+          <p className="text-muted-foreground font-mono text-sm">
+            You don&rsquo;t have any scenarios yet.
+          </p>
+        )}
+
+        {state.status === 'ready' && state.scenarios.length > 0 && (
+          <ul className="space-y-3">
+            {state.scenarios.map((scenario) => (
+              <li key={scenario['@id']}>
+                <Link
+                  to={`/scenarios/${iriToId(scenario['@id'])}`}
+                  className="block"
+                >
+                  <Panel className="space-y-1 transition hover:brightness-110">
+                    <h3 className="text-primary font-bold uppercase tracking-wider">
+                      {scenario.name}
+                    </h3>
+                    {scenario.description !== null && (
+                      <p className="text-muted-foreground font-mono text-sm">
+                        {scenario.description}
+                      </p>
+                    )}
+                  </Panel>
+                </Link>
+              </li>
+            ))}
+          </ul>
+        )}
+      </div>
     </AuthedLayout>
   )
 }
diff --git a/frontend/src/router.test.tsx b/frontend/src/router.test.tsx
index a4554b3..cd2a6d4 100644
--- a/frontend/src/router.test.tsx
+++ b/frontend/src/router.test.tsx
@@ -19,6 +19,22 @@ describe('app router config', () => {
       http.get('http://localhost/api/me', () =>
         HttpResponse.json({ id: 'u1', email: 'a@b.com' }),
       ),
+      http.get('http://localhost/api/scenarios', () =>
+        HttpResponse.json({
+          '@context': '/api/contexts/Scenario',
+          '@id': '/api/scenarios',
+          '@type': 'hydra:Collection',
+          member: [
+            {
+              '@id': '/api/scenarios/11111111-1111-1111-1111-111111111111',
+              '@type': 'Scenario',
+              name: 'Emergency Fund',
+              description: 'Rainy day savings',
+            },
+          ],
+          totalItems: 1,
+        }),
+      ),
     )
 
     const router = createMemoryRouter(routes, {
@@ -57,6 +73,22 @@ describe('app router config', () => {
       http.get('http://localhost/api/me', () =>
         HttpResponse.json({ id: 'u1', email: 'a@b.com' }),
       ),
+      http.get('http://localhost/api/scenarios', () =>
+        HttpResponse.json({
+          '@context': '/api/contexts/Scenario',
+          '@id': '/api/scenarios',
+          '@type': 'hydra:Collection',
+          member: [
+            {
+              '@id': '/api/scenarios/11111111-1111-1111-1111-111111111111',
+              '@type': 'Scenario',
+              name: 'Emergency Fund',
+              description: 'Rainy day savings',
+            },
+          ],
+          totalItems: 1,
+        }),
+      ),
     )
 
     const router = createMemoryRouter(routes, { initialEntries: ['/login'] })
diff --git a/frontend/src/types/api.ts b/frontend/src/types/api.ts
index 7347603..f746bfd 100644
--- a/frontend/src/types/api.ts
+++ b/frontend/src/types/api.ts
@@ -17,3 +17,13 @@ export interface HydraCollection<T> {
   member: T[]
   totalItems: number
 }
+
+/**
+ * A Scenario as it appears in the collection (`GET /api/scenarios`) — the lean
+ * list shape. Buckets are NOT embedded here (only on the item representation,
+ * see #64); a distinct type keeps list code from reading `.buckets` off a member.
+ */
+export interface ScenarioSummary extends HydraResource {
+  name: string
+  description: string | null
+}