export interface ClientConfig {
    apiKey: string;
    baseUrl: string;
    timeout: number;
    maxRetries: number;
}
/**
 * GraphQL client for CleanSlate API
 * Handles authentication, retries, and error mapping for GraphQL operations
 */
export declare class CleanSlateClient {
    private readonly config;
    constructor(config: ClientConfig);
    /**
     * Execute GraphQL query or mutation with authentication and error handling
     */
    protected executeGraphQL<T>(query: string, variables?: Record<string, unknown>): Promise<T>;
    /**
     * Fetch with automatic retry logic
     */
    private fetchWithRetry;
    /**
     * Handle GraphQL response and parse JSON
     * Note: CleanSlate's /auth/graphql endpoint returns data directly, not wrapped in { data: {...} }
     */
    private handleGraphQLResponse;
    /**
     * Map network errors to user-friendly messages
     */
    private handleError;
}
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