/**
 * Shared ASCII box-card renderer.
 *
 * Used by:
 *   - MCP adapter (hctx.box in handlers)
 *   - Install wizard (first-run banner)
 *   - MCP first-call banner (NEXUS_BANNER_PRINTED guard)
 */
export interface DrawCardOptions {
    title: string;
    lines: string[];
    /** ANSI color code, e.g. '34' for blue. Defaults to '34'. */
    color?: string;
    /** Inner content width (chars). Defaults to 68. */
    width?: number;
}
/**
 * Render a bordered card to stderr.
 *
 * @example
 * drawCard({ title: 'NEXUS PRIME · READY', lines: ['Dashboard  http://localhost:3377'] });
 */
export declare function drawCard({ title, lines, color, width }: DrawCardOptions): void;
