• Preview opening a Trove, the "Borrowing Power Calculator" core (non-throwing, preview side). Implements the verified open math (docs/01-ground-truth.md ยง6): entireDebt = debt + getBorrowingFee(debt) + 200; the minNetDebt floor is on debt + fee. Reads the governable values live (fee, minNetDebt, price, recovery mode).

    Parameters

    Returns Promise<OpenPreview>