export interface SpawnFailureSnapshot {
    spawn_failure_count: number;
    last_spawn_error: string | null;
    last_spawn_error_cli: string | null;
    last_spawn_error_at: string | null;
}
export declare class SpawnFailureTracker {
    #private;
    record(input: {
        cli: string;
        code?: string | null;
        message?: string | null;
    }): void;
    recordSuccess(cli: string): void;
    snapshot(): SpawnFailureSnapshot;
}
export declare const spawnFailureTracker: SpawnFailureTracker;