export interface CassetteEntry {
    direction: "request" | "response" | "notification";
    method: string;
    params?: unknown;
    result?: unknown;
    error?: {
        code: number;
        message: string;
        data?: unknown;
    };
    timestampMs: number;
}
export interface Cassette {
    version: 1;
    targetId: string;
    recordedAt: string;
    transport: "stdio" | "http";
    entries: CassetteEntry[];
}
export declare function defaultCassettesDirectory(cwd?: string): string;
export declare function saveCassette(cassette: Cassette, outDir: string): Promise<string>;
export declare function loadCassette(filePath: string): Promise<Cassette>;