import type { AgentErrorType } from '../../shared/types.js';
/**
 * Classify an API error into a structured error with type, message, and detail.
 * Works with both Anthropic and OpenAI SDK errors (both use HTTP status codes).
 */
export declare function classifyError(error: unknown): {
    errorType: AgentErrorType;
    message: string;
    detail?: string;
};