export declare const DEFAULT_PI_BUNDLE_LIMITS: {
    readonly maxEntries: 5000;
    readonly maxTotalBytes: number;
    readonly maxFileBytes: number;
};
export interface PiBundleEntry {
    path: string;
    content: Buffer;
    mode: number;
}
export interface PiBundle {
    entries: PiBundleEntry[];
    totalBytes: number;
    entryCount: number;
    skipped: {
        path: string;
        reason: string;
    }[];
    skippedCount: number;
    rootMissing?: boolean;
    rootInvalid?: boolean;
}
export interface PiBundleLimits {
    maxEntries: number;
    maxTotalBytes: number;
    maxFileBytes: number;
}
export interface PiBundleOptions {
    root?: string;
    env?: Record<string, string | undefined>;
    home?: string;
    limits?: Partial<PiBundleLimits>;
}
export declare class PiBundleLimitError extends Error {
    readonly code = "pi_bundle_limit_exceeded";
    constructor(message: string);
}
export declare class PiBundleReadError extends Error {
    readonly code = "pi_bundle_short_read";
    constructor(message: string);
}
export declare function collectPiBundle(options?: PiBundleOptions): Promise<PiBundle>;