export interface FooterStatusConfig {
    /** When false, the Pi footer status slot is never updated. */
    enabled: boolean;
    /** Pi status slot key (default `subagents`). */
    slot: string;
    /** When true, show a zero-count line while no agents are active. */
    showWhenIdle: boolean;
    /**
     * Optional template with `{running}`, `{queued}`, and `{total}` placeholders.
     * When omitted, uses the built-in English summary.
     */
    template?: string;
}
export declare const DEFAULT_FOOTER_STATUS_CONFIG: FooterStatusConfig;
export declare function sanitizeFooterStatusConfig(raw: unknown): Partial<FooterStatusConfig> | undefined;
export declare function resolveFooterStatusConfig(override?: Partial<FooterStatusConfig>): FooterStatusConfig;
export declare function formatFooterStatusText(config: FooterStatusConfig, runningCount: number, queuedCount: number): string | undefined;