import { type LlmProvider } from "./provider.js";
export declare const AUTHORIZED_USER_AGENTS: readonly string[];
/**
 * Claude extended thinking on AgentRouter (Bedrock/Anthropic) is rejected when
 * `max_tokens` is not greater than the effort's `thinking.budget_tokens`.
 * `buildChatBody` already floors max_tokens for Claude reasoning, but enforcement
 * is load-balanced and inconsistent, so this is a belt-and-suspenders net: given
 * such an error, it returns a max_tokens large enough to clear the reported
 * budget so the caller can retry. Returns undefined for every other error, so
 * unrelated failures propagate untouched.
 */
export declare function bumpMaxTokensForThinkingBudget(error: unknown, currentMaxTokens: number | undefined): number | undefined;
export declare const agentrouterProvider: LlmProvider;