diff --git a/web/src/lib/components/Shell.svelte b/web/src/lib/components/Shell.svelte
index fb9a0a90..b25c5f31 100644
--- a/web/src/lib/components/Shell.svelte
+++ b/web/src/lib/components/Shell.svelte
@@ -25,6 +25,7 @@
     { href: '/',              label: 'Library' },
     { href: '/library/liked', label: 'Liked' },
     { href: '/search',        label: 'Search' },
+    { href: '/discover',      label: 'Discover' },
     { href: '/playlists',     label: 'Playlists' },
     { href: '/settings',      label: 'Settings' }
   ];
diff --git a/web/src/lib/components/Shell.test.ts b/web/src/lib/components/Shell.test.ts
index 1ad5a48d..cae5eed2 100644
--- a/web/src/lib/components/Shell.test.ts
+++ b/web/src/lib/components/Shell.test.ts
@@ -28,10 +28,11 @@ describe('Shell', () => {
     expect(screen.getByText('alice')).toBeInTheDocument();
   });
 
-  test('renders three nav items: Library, Search, Playlists', () => {
+  test('renders nav items including Discover between Search and Playlists', () => {
     render(Shell);
     expect(screen.getByRole('link', { name: 'Library' })).toHaveAttribute('href', '/');
     expect(screen.getByRole('link', { name: 'Search' })).toHaveAttribute('href', '/search');
+    expect(screen.getByRole('link', { name: 'Discover' })).toHaveAttribute('href', '/discover');
     expect(screen.getByRole('link', { name: 'Playlists' })).toHaveAttribute('href', '/playlists');
   });
 
diff --git a/web/src/routes/discover/+page.svelte b/web/src/routes/discover/+page.svelte
new file mode 100644
index 00000000..4ec63f06
--- /dev/null
+++ b/web/src/routes/discover/+page.svelte
@@ -0,0 +1,222 @@
+<script lang="ts">
+  import { createLidarrSearchQuery } from '$lib/api/lidarr';
+  import { createRequest } from '$lib/api/requests';
+  import DiscoverResultCard from '$lib/components/DiscoverResultCard.svelte';
+  import ApiErrorBanner from '$lib/components/ApiErrorBanner.svelte';
+  import type {
+    LidarrRequestKind,
+    LidarrSearchResult
+  } from '$lib/api/types';
+
+  // Local input is the source of truth for the discover query — Shell's global
+  // SearchInput targets /search, not /discover. We debounce by 250ms before
+  // pushing into `debouncedQ`, which is what the query factory observes.
+  let inputValue = $state('');
+  let debouncedQ = $state('');
+  let activeKind: LidarrRequestKind = $state('artist');
+
+  let debounceTimer: ReturnType<typeof setTimeout> | null = null;
+  $effect(() => {
+    const v = inputValue;
+    if (debounceTimer) clearTimeout(debounceTimer);
+    debounceTimer = setTimeout(() => {
+      debouncedQ = v.trim();
+    }, 250);
+    return () => {
+      if (debounceTimer) clearTimeout(debounceTimer);
+    };
+  });
+
+  const queryStore = $derived(createLidarrSearchQuery(debouncedQ, activeKind));
+  const query = $derived($queryStore);
+  const results = $derived((query.data ?? []) as LidarrSearchResult[]);
+
+  // Track-kind confirm modal: nulled out = closed.
+  let modalResult: LidarrSearchResult | null = $state(null);
+
+  // In-session optimistic flip — once a Request goes through, we flip the
+  // card to 'requested' immediately. Cleared only on full page reload, which
+  // is fine for a short-lived discover session.
+  let optimisticRequested: Set<string> = $state(new Set());
+
+  function cardState(r: LidarrSearchResult) {
+    if (r.in_library) return 'kept' as const;
+    if (r.requested || optimisticRequested.has(r.mbid)) return 'requested' as const;
+    return 'requestable' as const;
+  }
+
+  // Backend validates kind→required-MBID-fields, not the human strings, so
+  // imperfect derivations of artist_name from secondary_text won't block the
+  // request. We pass the data we have and let the server take care of the rest.
+  function buildRequestParams(r: LidarrSearchResult, kind: LidarrRequestKind) {
+    if (kind === 'artist') {
+      return {
+        kind,
+        lidarr_artist_mbid: r.artist_mbid || r.mbid,
+        artist_name: r.name
+      };
+    }
+    if (kind === 'album') {
+      return {
+        kind,
+        lidarr_artist_mbid: r.artist_mbid,
+        lidarr_album_mbid: r.album_mbid || r.mbid,
+        artist_name: r.secondary_text,
+        album_title: r.name
+      };
+    }
+    // track
+    return {
+      kind,
+      lidarr_artist_mbid: r.artist_mbid,
+      lidarr_album_mbid: r.album_mbid,
+      lidarr_track_mbid: r.mbid,
+      artist_name: r.secondary_text,
+      album_title: r.secondary_text,
+      track_title: r.name
+    };
+  }
+
+  async function submitRequest(r: LidarrSearchResult) {
+    try {
+      await createRequest(buildRequestParams(r, activeKind));
+      const next = new Set(optimisticRequested);
+      next.add(r.mbid);
+      optimisticRequested = next;
+    } catch {
+      // Swallow for v1: error toasts land in a later UX pass. The card stays
+      // in 'requestable' so the user can retry.
+    }
+  }
+
+  function handleRequestClick(r: LidarrSearchResult) {
+    if (activeKind === 'track') {
+      modalResult = r;
+    } else {
+      submitRequest(r);
+    }
+  }
+
+  function confirmModal() {
+    if (modalResult) submitRequest(modalResult);
+    modalResult = null;
+  }
+
+  function cancelModal() {
+    modalResult = null;
+  }
+
+  const tabs: { kind: LidarrRequestKind; label: string }[] = [
+    { kind: 'artist', label: 'Artists' },
+    { kind: 'album', label: 'Albums' },
+    { kind: 'track', label: 'Tracks' }
+  ];
+</script>
+
+<div class="space-y-6">
+  <header class="space-y-1">
+    <h2 class="font-display text-2xl font-medium text-text-primary">
+      Add music to the library
+    </h2>
+    <p class="text-text-secondary">
+      Search Lidarr to add new artists, albums, or tracks.
+    </p>
+  </header>
+
+  <input
+    type="search"
+    aria-label="Search Lidarr"
+    placeholder="Search artists, albums, or tracks"
+    bind:value={inputValue}
+    class="w-full rounded-md border border-border bg-background px-3 py-2 text-text-primary placeholder:text-text-muted focus:outline-none focus:ring-2 focus:ring-accent"
+  />
+
+  <nav aria-label="Result kind" class="border-b border-border">
+    <ul class="flex gap-2">
+      {#each tabs as tab (tab.kind)}
+        <li>
+          <button
+            type="button"
+            aria-pressed={activeKind === tab.kind}
+            class="border-b-2 px-3 py-2 text-sm {activeKind === tab.kind
+              ? 'border-accent text-text-primary'
+              : 'border-transparent text-text-secondary hover:text-text-primary'}"
+            onclick={() => (activeKind = tab.kind)}
+          >
+            {tab.label}
+          </button>
+        </li>
+      {/each}
+    </ul>
+  </nav>
+
+  {#if !debouncedQ}
+    <p class="text-text-secondary">
+      Search Lidarr for music to add to the library.
+    </p>
+  {:else if query.isError}
+    <ApiErrorBanner error={query.error} onRetry={query.refetch} />
+  {:else if query.isPending}
+    <p class="text-text-secondary">Searching…</p>
+  {:else if results.length === 0}
+    <p class="text-text-secondary">Nothing to add for that search yet.</p>
+  {:else}
+    <div class="grid grid-cols-2 gap-4 sm:grid-cols-3 lg:grid-cols-4 xl:grid-cols-5">
+      {#each results as r (r.mbid)}
+        <DiscoverResultCard
+          kind={activeKind}
+          title={r.name}
+          subtitle={r.secondary_text}
+          imageUrl={r.image_url || undefined}
+          state={cardState(r)}
+          onRequest={() => handleRequestClick(r)}
+        />
+      {/each}
+    </div>
+  {/if}
+</div>
+
+{#if modalResult}
+  <!-- svelte-ignore a11y_click_events_have_key_events -->
+  <!-- svelte-ignore a11y_no_static_element_interactions -->
+  <div
+    class="fixed inset-0 z-50 flex items-center justify-center"
+    style="background: rgba(0,0,0,0.5);"
+    onclick={cancelModal}
+  >
+    <div
+      role="dialog"
+      aria-modal="true"
+      aria-labelledby="track-confirm-title"
+      class="w-full max-w-md rounded-xl border border-border bg-surface p-5 shadow-lg"
+      onclick={(e) => e.stopPropagation()}
+      onkeydown={(e) => e.stopPropagation()}
+      tabindex="-1"
+    >
+      <h3 id="track-confirm-title" class="font-display text-lg font-medium text-text-primary">
+        Add the album?
+      </h3>
+      <p class="mt-2 text-text-secondary">
+        Requesting <em class="font-medium text-text-primary">{modalResult.name}</em>
+        will add <em class="font-medium text-text-primary">{modalResult.secondary_text}</em>.
+        Continue?
+      </p>
+      <div class="mt-5 flex justify-end gap-2">
+        <button
+          type="button"
+          class="rounded-md bg-action-secondary px-3 py-1.5 text-sm text-text-primary"
+          onclick={cancelModal}
+        >
+          Cancel
+        </button>
+        <button
+          type="button"
+          class="rounded-md bg-action-primary px-3 py-1.5 text-sm text-text-primary"
+          onclick={confirmModal}
+        >
+          Add the album
+        </button>
+      </div>
+    </div>
+  </div>
+{/if}
diff --git a/web/src/routes/discover/discover.test.ts b/web/src/routes/discover/discover.test.ts
new file mode 100644
index 00000000..60e29e67
--- /dev/null
+++ b/web/src/routes/discover/discover.test.ts
@@ -0,0 +1,242 @@
+import { afterEach, beforeEach, describe, expect, test, vi } from 'vitest';
+import { render, screen, fireEvent, waitFor } from '@testing-library/svelte';
+import { mockQuery } from '../../test-utils/query';
+import type { LidarrSearchResult } from '$lib/api/types';
+
+// Lidarr search query factory and createRequest are mocked at the module
+// level so each test can shape what the page sees without standing up a
+// real QueryClient + network.
+vi.mock('$lib/api/lidarr', () => ({
+  createLidarrSearchQuery: vi.fn()
+}));
+
+vi.mock('$lib/api/requests', () => ({
+  createRequest: vi.fn().mockResolvedValue({ id: 'r1' })
+}));
+
+vi.mock('$lib/api/client', () => ({
+  api: { get: vi.fn(), post: vi.fn(), put: vi.fn(), del: vi.fn() }
+}));
+
+vi.mock('@tanstack/svelte-query', async (orig) => {
+  const actual = (await orig()) as Record<string, unknown>;
+  return { ...actual, useQueryClient: () => ({}) };
+});
+
+import DiscoverPage from './+page.svelte';
+import { createLidarrSearchQuery } from '$lib/api/lidarr';
+import { createRequest } from '$lib/api/requests';
+
+const mockedCreateQuery = createLidarrSearchQuery as ReturnType<typeof vi.fn>;
+const mockedCreateRequest = createRequest as ReturnType<typeof vi.fn>;
+
+function result(over: Partial<LidarrSearchResult> = {}): LidarrSearchResult {
+  return {
+    mbid: 'mbid-1',
+    name: 'Boards of Canada',
+    secondary_text: 'Electronic',
+    image_url: '',
+    artist_mbid: 'art-1',
+    album_mbid: '',
+    in_library: false,
+    requested: false,
+    ...over
+  };
+}
+
+beforeEach(() => {
+  // Default: empty results, non-pending. Tests override per-case.
+  mockedCreateQuery.mockReturnValue(mockQuery<LidarrSearchResult[]>({ data: [] }));
+});
+
+afterEach(() => {
+  vi.clearAllMocks();
+});
+
+describe('Discover page', () => {
+  test('initial state (no query) shows the search prompt copy', () => {
+    render(DiscoverPage);
+    expect(
+      screen.getByText(/search lidarr for music to add/i)
+    ).toBeInTheDocument();
+  });
+
+  test('debounced input fires query factory with typed value after 250ms', async () => {
+    vi.useFakeTimers();
+    render(DiscoverPage);
+    const input = screen.getByLabelText(/search lidarr/i);
+    await fireEvent.input(input, { target: { value: 'boards' } });
+    // Before the timer elapses, the factory was called only with the
+    // initial empty string — never with 'boards'.
+    expect(mockedCreateQuery).not.toHaveBeenCalledWith('boards', 'artist');
+    await vi.advanceTimersByTimeAsync(250);
+    expect(mockedCreateQuery).toHaveBeenLastCalledWith('boards', 'artist');
+    vi.useRealTimers();
+  });
+
+  test('switching tabs refetches with the new kind', async () => {
+    vi.useFakeTimers();
+    render(DiscoverPage);
+    const input = screen.getByLabelText(/search lidarr/i);
+    await fireEvent.input(input, { target: { value: 'boards' } });
+    await vi.advanceTimersByTimeAsync(250);
+    // Switch to Albums.
+    await fireEvent.click(screen.getByRole('button', { name: 'Albums' }));
+    expect(mockedCreateQuery).toHaveBeenLastCalledWith('boards', 'album');
+    // Then to Tracks.
+    await fireEvent.click(screen.getByRole('button', { name: 'Tracks' }));
+    expect(mockedCreateQuery).toHaveBeenLastCalledWith('boards', 'track');
+    vi.useRealTimers();
+  });
+
+  test('empty results state renders the voice-rule copy', async () => {
+    vi.useFakeTimers();
+    mockedCreateQuery.mockReturnValue(mockQuery<LidarrSearchResult[]>({ data: [] }));
+    render(DiscoverPage);
+    const input = screen.getByLabelText(/search lidarr/i);
+    await fireEvent.input(input, { target: { value: 'zzz' } });
+    await vi.advanceTimersByTimeAsync(250);
+    await waitFor(() =>
+      expect(
+        screen.getByText(/nothing to add for that search yet\./i)
+      ).toBeInTheDocument()
+    );
+    vi.useRealTimers();
+  });
+
+  test('artist-kind Request click calls createRequest immediately (no modal)', async () => {
+    vi.useFakeTimers();
+    const r = result({
+      mbid: 'art-mbid',
+      artist_mbid: 'art-mbid',
+      name: 'Boards of Canada'
+    });
+    mockedCreateQuery.mockReturnValue(mockQuery<LidarrSearchResult[]>({ data: [r] }));
+    render(DiscoverPage);
+    const input = screen.getByLabelText(/search lidarr/i);
+    await fireEvent.input(input, { target: { value: 'boards' } });
+    await vi.advanceTimersByTimeAsync(250);
+    vi.useRealTimers();
+
+    const requestBtn = await screen.findByRole('button', {
+      name: /request boards of canada/i
+    });
+    await fireEvent.click(requestBtn);
+    expect(mockedCreateRequest).toHaveBeenCalledTimes(1);
+    expect(mockedCreateRequest).toHaveBeenCalledWith(
+      expect.objectContaining({ kind: 'artist' })
+    );
+    // Modal must not be present for non-track kinds.
+    expect(screen.queryByRole('dialog')).not.toBeInTheDocument();
+  });
+
+  test('requestable card flips to "Requested" after a successful request', async () => {
+    vi.useFakeTimers();
+    const r = result({
+      mbid: 'art-mbid',
+      artist_mbid: 'art-mbid',
+      name: 'Boards of Canada'
+    });
+    mockedCreateQuery.mockReturnValue(mockQuery<LidarrSearchResult[]>({ data: [r] }));
+    render(DiscoverPage);
+    const input = screen.getByLabelText(/search lidarr/i);
+    await fireEvent.input(input, { target: { value: 'boards' } });
+    await vi.advanceTimersByTimeAsync(250);
+    vi.useRealTimers();
+
+    const requestBtn = await screen.findByRole('button', {
+      name: /request boards of canada/i
+    });
+    await fireEvent.click(requestBtn);
+    await waitFor(() => {
+      const flipped = screen.getByRole('button', { name: /already requested/i });
+      expect(flipped).toBeDisabled();
+    });
+  });
+
+  test('track-kind Request click opens confirm modal; Confirm calls createRequest', async () => {
+    vi.useFakeTimers();
+    const r = result({
+      mbid: 'tr-mbid',
+      artist_mbid: 'art-mbid',
+      album_mbid: 'al-mbid',
+      name: 'Roygbiv',
+      secondary_text: 'Music Has The Right To Children · Boards of Canada'
+    });
+    mockedCreateQuery.mockReturnValue(mockQuery<LidarrSearchResult[]>({ data: [r] }));
+    render(DiscoverPage);
+    // Switch to track kind first.
+    await fireEvent.click(screen.getByRole('button', { name: 'Tracks' }));
+    const input = screen.getByLabelText(/search lidarr/i);
+    await fireEvent.input(input, { target: { value: 'roy' } });
+    await vi.advanceTimersByTimeAsync(250);
+    vi.useRealTimers();
+
+    const requestBtn = await screen.findByRole('button', {
+      name: /request roygbiv/i
+    });
+    await fireEvent.click(requestBtn);
+    // Modal opens with the explanation copy.
+    const dialog = await screen.findByRole('dialog');
+    expect(dialog).toBeInTheDocument();
+    expect(dialog.textContent).toMatch(/continue/i);
+    // Confirm fires createRequest with kind=track.
+    await fireEvent.click(screen.getByRole('button', { name: /add the album/i }));
+    expect(mockedCreateRequest).toHaveBeenCalledTimes(1);
+    expect(mockedCreateRequest).toHaveBeenCalledWith(
+      expect.objectContaining({
+        kind: 'track',
+        lidarr_track_mbid: 'tr-mbid',
+        lidarr_album_mbid: 'al-mbid',
+        lidarr_artist_mbid: 'art-mbid'
+      })
+    );
+  });
+
+  test('track-kind modal Cancel does not call createRequest', async () => {
+    vi.useFakeTimers();
+    const r = result({
+      mbid: 'tr-mbid',
+      artist_mbid: 'art-mbid',
+      album_mbid: 'al-mbid',
+      name: 'Roygbiv',
+      secondary_text: 'Music Has The Right To Children · Boards of Canada'
+    });
+    mockedCreateQuery.mockReturnValue(mockQuery<LidarrSearchResult[]>({ data: [r] }));
+    render(DiscoverPage);
+    await fireEvent.click(screen.getByRole('button', { name: 'Tracks' }));
+    const input = screen.getByLabelText(/search lidarr/i);
+    await fireEvent.input(input, { target: { value: 'roy' } });
+    await vi.advanceTimersByTimeAsync(250);
+    vi.useRealTimers();
+
+    const requestBtn = await screen.findByRole('button', {
+      name: /request roygbiv/i
+    });
+    await fireEvent.click(requestBtn);
+    await screen.findByRole('dialog');
+    await fireEvent.click(screen.getByRole('button', { name: /^cancel$/i }));
+    expect(mockedCreateRequest).not.toHaveBeenCalled();
+    expect(screen.queryByRole('dialog')).not.toBeInTheDocument();
+  });
+
+  test('in_library result renders kept state regardless of requested', async () => {
+    vi.useFakeTimers();
+    const r = result({
+      mbid: 'kept-1',
+      name: 'Kind of Blue',
+      in_library: true,
+      requested: true
+    });
+    mockedCreateQuery.mockReturnValue(mockQuery<LidarrSearchResult[]>({ data: [r] }));
+    render(DiscoverPage);
+    const input = screen.getByLabelText(/search lidarr/i);
+    await fireEvent.input(input, { target: { value: 'kind' } });
+    await vi.advanceTimersByTimeAsync(250);
+    vi.useRealTimers();
+
+    await waitFor(() => {
+      expect(screen.getByRole('button', { name: /in library/i })).toBeDisabled();
+    });
+  });
+});