diff --git a/internal/api/api.go b/internal/api/api.go
index f74ad3e4..94d36b06 100644
--- a/internal/api/api.go
+++ b/internal/api/api.go
@@ -24,6 +24,12 @@ func Mount(r chi.Router, pool *pgxpool.Pool, logger *slog.Logger) {
 			authed.Use(auth.RequireUser(pool))
 			authed.Post("/auth/logout", h.handleLogout)
 			authed.Get("/me", h.handleGetMe)
+
+			authed.Get("/artists", h.handleListArtists)
+			authed.Get("/artists/{id}", h.handleGetArtist)
+			authed.Get("/albums/{id}", h.handleGetAlbum)
+			authed.Get("/tracks/{id}", h.handleGetTrack)
+			authed.Get("/search", h.handleSearch)
 		})
 	})
 }
diff --git a/internal/api/library_test.go b/internal/api/library_test.go
index fab8591f..6a5e368d 100644
--- a/internal/api/library_test.go
+++ b/internal/api/library_test.go
@@ -423,3 +423,33 @@ func TestHandleListArtists_EmptyDB(t *testing.T) {
 		t.Errorf("total = %d", got.Total)
 	}
 }
+
+// TestRoutesRegisteredInMount verifies the production Mount() wires every
+// library route. We hit each path through the real Mount (no RequireUser
+// stripped — we expect 401 from the middleware, which is fine — that
+// proves the route reached the authenticated group).
+func TestRoutesRegisteredInMount(t *testing.T) {
+	h, _ := testHandlers(t)
+	r := chi.NewRouter()
+	Mount(r, h.pool, h.logger)
+
+	paths := []string{
+		"/api/artists",
+		"/api/artists/00000000-0000-0000-0000-000000000001",
+		"/api/albums/00000000-0000-0000-0000-000000000001",
+		"/api/tracks/00000000-0000-0000-0000-000000000001",
+		"/api/search?q=x",
+	}
+	for _, p := range paths {
+		req := httptest.NewRequest(http.MethodGet, p, nil)
+		w := httptest.NewRecorder()
+		r.ServeHTTP(w, req)
+		// Unauthenticated → 401. What we must NOT see is 404 (route missing).
+		if w.Code == http.StatusNotFound {
+			t.Errorf("path %s returned 404 — route not registered", p)
+		}
+		if w.Code != http.StatusUnauthorized {
+			t.Errorf("path %s status = %d, want 401 (unauth)", p, w.Code)
+		}
+	}
+}