diff --git a/scripts/live/book_execute.py b/scripts/live/book_execute.py
index 9dd72be..ab5bb94 100644
--- a/scripts/live/book_execute.py
+++ b/scripts/live/book_execute.py
@@ -74,6 +74,10 @@ def _run():
     print(f"  sizing base     : ${equity:,.2f} | cap/asset ${r['cap_per_asset']:.0f} | min ${min_order:.0f} | disaster-SL -{sl_pct*100:.0f}%")
     print(f"  ultima barra    : {r['last_data']}\n")
 
+    if r.get("skh_error"):                        # SKH feed fallito -> book.py ha forzato flat IN SILENZIO
+        print(f"  ⚠️ SKH FEED ERRORE (SKH forzato flat!): {r['skh_error']}")
+        notify("⚠️ BOOK — SKH feed fallito (sleeve forzato flat)", {"error": r["skh_error"]})
+
     if not r["online"]:
         print("  conto non leggibile (offline) -> stop, non eseguo a cieco.")
         if do_execute:
diff --git a/src/live/book.py b/src/live/book.py
index 5641fe4..2918df9 100644
--- a/src/live/book.py
+++ b/src/live/book.py
@@ -105,11 +105,12 @@ def book_report(offline: bool = False, equity_override: float | None = None,
     if live_feed:
         from src.live.livefeed import fresh_5m
         load5m = fresh_5m
+    skh_error = None
     try:
         skh = _skyhook_positions(load5m=load5m)
     except Exception as e:                       # non bloccare il report se il feed SKH fallisce
         skh = {a: "flat" for a in ASSETS}
-        sh = {**sh, "skh_error": f"{type(e).__name__}: {e}"}
+        skh_error = f"{type(e).__name__}: {e}"    # forzato flat -> ESPORRE (sennò flat silenzioso)
 
     assets, orders = [], []
     for a_rec in sh["assets"]:
@@ -135,6 +136,6 @@ def book_report(offline: bool = False, equity_override: float | None = None,
         last_data=sh["last_data"], online=sh["online"],
         real_equity=sh["real_equity"], equity=equity, eq_basis=sh["eq_basis"],
         cap_per_asset=cap, weights=dict(TP01=W_TP01, SKH01=W_SKH),
-        assets=assets, orders=orders,
+        assets=assets, orders=orders, skh_error=skh_error,
         flat=all(abs(x["net_target"]) < FLAT_USD for x in assets),
     )
diff --git a/tests/test_book_live.py b/tests/test_book_live.py
index 9e7aac9..dbad820 100644
--- a/tests/test_book_live.py
+++ b/tests/test_book_live.py
@@ -228,3 +228,42 @@ def test_book_report_uses_pure_formula_offline():
         assert a["skh_sign"] in (-1, 0, 1)
     # offline -> conto assunto flat -> nessuna posizione reale, report deterministico
     assert all(a["position_usd"] == 0.0 for a in r["assets"])
+
+
+# ---------------------------------------------------------------------------
+# SKH feed fallito: book_report NON crasha (forza flat + flagga skh_error) e
+# book_execute DEVE farlo emergere (log + alert), non ingoiarlo silenziosamente.
+# ---------------------------------------------------------------------------
+def test_book_report_flags_skh_feed_error(monkeypatch):
+    import src.live.book as book
+    monkeypatch.setattr(book, "_skyhook_positions",
+                        lambda *a, **k: (_ for _ in ()).throw(RuntimeError("feed 5m giu")))
+    r = book.book_report(offline=True, equity_override=600.0)
+    assert "skh_error" in r and "feed 5m giu" in r["skh_error"]        # errore catturato + esposto
+    assert all(a["skh_sign"] == 0 for a in r["assets"])                # SKH forzato flat (fail-safe)
+
+
+def test_book_execute_surfaces_skh_error(monkeypatch, capsys):
+    """Se il report porta skh_error, _run() lo stampa E chiama notify (niente flat silenzioso)."""
+    import importlib.util
+    spec = importlib.util.spec_from_file_location("book_execute", PROJECT_ROOT / "scripts/live/book_execute.py")
+    mod = importlib.util.module_from_spec(spec); spec.loader.exec_module(mod)
+
+    canned = dict(
+        last_data="2026-07-01", online=True, real_equity=600.0, equity=600.0, eq_basis="test",
+        cap_per_asset=300.0, skh_error="RuntimeError: feed 5m giu",
+        assets=[dict(asset="BTC", instrument="BTC_USDC-PERPETUAL", tp_frac=0.0, skh_sign=0,
+                     skh_state="flat", net_target=0.0, position_usd=0.0, mark=60000.0, order=None)],
+        orders=[],
+    )
+    alerts = []
+    monkeypatch.setattr(mod, "book_report", lambda **k: canned)
+    monkeypatch.setattr(mod, "notify", lambda title, det=None: alerts.append((title, det)))
+    monkeypatch.setattr(mod, "load_config",
+                        lambda: dict(execution_enabled=False, min_order_usd=5.0, disaster_sl_pct=0.30))
+    monkeypatch.setattr(sys, "argv", ["book_execute.py"])              # niente --execute -> dry-run
+    mod._run()
+
+    out = capsys.readouterr().out
+    assert "SKH FEED ERRORE" in out                                   # stampato nel log
+    assert any("SKH feed fallito" in title for title, _ in alerts)    # alert inviato