import { type Overlay, type OverlayHost } from "../overlay-host.js";
/** What the overlay needs of the view (no daemon). */
export type UsageHost = Pick<OverlayHost<never>, "theme" | "close" | "termRows" | "rows">;
/** M24: /usage: what the sessions spent, by model and by session; ↑↓ and PgUp/PgDn scroll, Esc closes. */
export declare function createUsageOverlay(host: UsageHost): Overlay;