export declare const scaffoldTiers: readonly ['min', 'standard', 'max'];
export type ScaffoldTier = (typeof scaffoldTiers)[number];
export declare const tierFiles: Record<ScaffoldTier, readonly string[]>;
export interface InitializeScaffoldOptions {
    tier: ScaffoldTier;
    target: string;
    force?: boolean;
    fromExisting?: boolean;
}
export interface ExistingProjectDetection {
    label: string;
    marker: string | null;
    packageManager?: string;
}
export interface InitializeScaffoldResult {
    tier: ScaffoldTier;
    target: string;
    filesCreated: string[];
    summary: string;
}
export interface ScaffoldInitializationPreview {
    tier: ScaffoldTier;
    target: string;
    fromExisting: boolean;
    filesToCreate: string[];
    conflicts: string[];
    protectedExistingProjectFiles: string[];
    project?: ExistingProjectDetection;
}
export declare class ScaffoldConflictError extends Error {
    readonly target: string;
    readonly conflicts: string[];
    readonly fromExisting: boolean;
    constructor(target: string, conflicts: readonly string[], fromExisting: boolean);
}
export declare function initializeScaffold(options: InitializeScaffoldOptions): InitializeScaffoldResult;
export declare function previewScaffoldInitialization(options: InitializeScaffoldOptions): ScaffoldInitializationPreview;
export declare function parseTier(value: string): ScaffoldTier;
export declare function listTargetFiles(root: string): string[];