/**
 * Shared security summary banner — appended to the end of every CLI command output.
 * Gives users an instant, human-readable security status in one line.
 */
export interface BannerInput {
    /** Total findings count */
    total: number;
    critical: number;
    high: number;
    medium: number;
    low?: number;
    /** Numeric score 0-100 (optional — will be computed if not provided) */
    score?: number;
    /** Grade A-F (optional — will be computed from score) */
    grade?: string;
    /** Number of files scanned */
    filesScanned?: number;
    /** Context label for the banner (e.g., "Host Security", "Pre-Commit") */
    context?: string;
}
/**
 * Generate the summary banner line for terminal output.
 *
 * Examples:
 *   🛡️ GuardVibe: A (95/100) — 0 critical, 0 high, 2 medium | 42 files scanned
 *   🛡️ GuardVibe: F (12/100) — 5 critical, 3 high, 8 medium | 42 files scanned
 *   🛡️ GuardVibe: Clean — no issues found | 6 files scanned
 */
export declare function securityBanner(input: BannerInput): string;
/**
 * Generate the JSON summary banner object — added to JSON output's summary.
 */
export declare function bannerFields(input: BannerInput): {
    grade: string;
    score: number;
};