diff --git a/web/src/app/_ui/contents-nav.tsx b/web/src/app/_ui/contents-nav.tsx
index ebc6ab5..1a4b706 100644
--- a/web/src/app/_ui/contents-nav.tsx
+++ b/web/src/app/_ui/contents-nav.tsx
@@ -4,6 +4,7 @@ import { usePathname } from "next/navigation";
 
 const LINKS: { href: string; label: string }[] = [
   { href: "/", label: "The Floor" },
+  { href: "/library", label: "Library" },
   { href: "/artists", label: "Artists" },
   { href: "/discover", label: "Discover" },
   { href: "/wanted", label: "Wanted" },
diff --git a/web/src/app/api/library/route.test.ts b/web/src/app/api/library/route.test.ts
new file mode 100644
index 0000000..f70f2a8
--- /dev/null
+++ b/web/src/app/api/library/route.test.ts
@@ -0,0 +1,29 @@
+import { describe, it, expect } from "vitest";
+import { prisma } from "@/lib/db";
+import { GET } from "./route";
+
+describe("library API", () => {
+  it("lists owned albums enriched with rgMbid + year from the matching release", async () => {
+    await prisma.monitoredRelease.create({
+      data: {
+        artistMbid: "a1", artistName: "Radiohead", rgMbid: "rg-inrainbows", album: "In Rainbows",
+        primaryType: "Album", firstReleaseDate: "2007-10-10", monitored: true, state: "fulfilled",
+      },
+    });
+    await prisma.libraryItem.create({
+      data: { artist: "Radiohead", album: "In Rainbows", path: "/m", source: "qobuz", format: "FLAC", qualityClass: 3 },
+    });
+    await prisma.libraryItem.create({
+      data: { artist: "Unknown", album: "Bootleg", path: "/m", source: "scan", format: "MP3", qualityClass: 1 },
+    });
+
+    const res = await GET();
+    expect(res.status).toBe(200);
+    const { albums } = await res.json();
+    expect(albums).toHaveLength(2);
+    const inr = albums.find((a: { album: string }) => a.album === "In Rainbows");
+    expect(inr).toMatchObject({ artist: "Radiohead", rgMbid: "rg-inrainbows", year: "2007", format: "FLAC", qualityClass: 3 });
+    const boot = albums.find((a: { album: string }) => a.album === "Bootleg");
+    expect(boot).toMatchObject({ rgMbid: null, year: null }); // no matching release → no art/tracks
+  });
+});
diff --git a/web/src/app/api/library/route.ts b/web/src/app/api/library/route.ts
new file mode 100644
index 0000000..7162466
Binary files /dev/null and b/web/src/app/api/library/route.ts differ
diff --git a/web/src/app/design.css b/web/src/app/design.css
index 5b207c4..097ebe0 100644
--- a/web/src/app/design.css
+++ b/web/src/app/design.css
@@ -313,3 +313,12 @@ nav.contents .sep { flex: 1; }
 .thumb { width: 46px; height: 46px; flex-shrink: 0; }
 .disco-open .rtitle { display: block; }
 .disco-open:hover .rtitle { text-decoration: underline; text-decoration-color: var(--accent); text-underline-offset: 3px; }
+
+/* ── Album grid (Library) ─────────────────────────────── */
+.album-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 24px 18px; margin: 8px 0 48px; }
+.album-card { background: transparent; border: 0; padding: 0; cursor: pointer; text-align: left; color: inherit; }
+.album-card .cover { margin-bottom: 9px; }
+.album-card:hover .ac-title { text-decoration: underline; text-decoration-color: var(--accent); text-underline-offset: 3px; }
+.ac-title { font-size: 0.98rem; line-height: 1.25; }
+.ac-artist { color: var(--graphite); font-size: 0.86rem; margin-top: 1px; }
+.ac-meta { font-family: var(--mono); font-size: 0.6rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--graphite); margin-top: 5px; }
diff --git a/web/src/app/library/library-client.tsx b/web/src/app/library/library-client.tsx
new file mode 100644
index 0000000..4d782d2
--- /dev/null
+++ b/web/src/app/library/library-client.tsx
@@ -0,0 +1,79 @@
+"use client";
+
+import { useEffect, useMemo, useState } from "react";
+import { PageHead } from "../_ui/page-head";
+import { CoverArt } from "../_ui/cover-art";
+import { AlbumModal } from "../_ui/album-modal";
+
+type Album = {
+  id: string;
+  artist: string;
+  album: string;
+  format: string;
+  qualityClass: number;
+  rgMbid: string | null;
+  year: string | null;
+  primaryType: string | null;
+};
+
+export function LibraryClient() {
+  const [albums, setAlbums] = useState<Album[]>([]);
+  const [q, setQ] = useState("");
+  const [open, setOpen] = useState<Album | null>(null);
+
+  useEffect(() => {
+    fetch("/api/library")
+      .then((r) => r.json())
+      .then((d) => setAlbums(d.albums ?? []));
+  }, []);
+
+  const shown = useMemo(() => {
+    const needle = q.trim().toLowerCase();
+    if (!needle) return albums;
+    return albums.filter((a) => `${a.artist} ${a.album}`.toLowerCase().includes(needle));
+  }, [albums, q]);
+
+  return (
+    <div>
+      <PageHead title="Library" eyebrow="The pressings · everything on disk" />
+
+      <form className="request-form" onSubmit={(e) => e.preventDefault()}>
+        <label className="field">
+          <span>Filter</span>
+          <input aria-label="filter library" placeholder="Artist or album…" value={q} onChange={(e) => setQ(e.target.value)} />
+        </label>
+        <span className="rmeta">
+          {shown.length} of {albums.length} albums
+        </span>
+      </form>
+
+      {albums.length === 0 ? (
+        <p className="empty">Nothing pressed yet. Scan your library in Settings, or queue a release from The Floor.</p>
+      ) : (
+        <div className="album-grid">
+          {shown.map((a) => (
+            <button key={a.id} className="album-card" onClick={() => setOpen(a)} aria-label={`Open ${a.album}`}>
+              <CoverArt rgMbid={a.rgMbid} alt={a.album} size={250} />
+              <div className="ac-title">{a.album}</div>
+              <div className="ac-artist">{a.artist}</div>
+              <div className="ac-meta">
+                {a.format}
+                {a.qualityClass >= 3 ? " · hi-res" : ""}
+                {a.year ? ` · ${a.year}` : ""}
+              </div>
+            </button>
+          ))}
+        </div>
+      )}
+
+      {open ? (
+        <AlbumModal
+          open
+          onClose={() => setOpen(null)}
+          album={{ rgMbid: open.rgMbid, album: open.album, artist: open.artist, year: open.year, type: open.primaryType }}
+          status={<span className="chip done">In library · {open.format}</span>}
+        />
+      ) : null}
+    </div>
+  );
+}
diff --git a/web/src/app/library/page.tsx b/web/src/app/library/page.tsx
new file mode 100644
index 0000000..0777fb0
--- /dev/null
+++ b/web/src/app/library/page.tsx
@@ -0,0 +1,5 @@
+import { LibraryClient } from "./library-client";
+
+export default function LibraryPage() {
+  return <LibraryClient />;
+}