/**
 * [WHO]: Provides output-token recovery and token-budget continuation helpers for agent loops.
 * [FROM]: Depends on @catui/ai message types and AgentLoopConfig budget settings.
 * [TO]: Consumed by standard and structured-adaptive agent loops.
 * [HERE]: core/lib/agent-core/src/agent-loop-continuations.ts within agent-core; shared loop continuation policy.
 */
import type { AssistantMessage, UserMessage } from "@catui/ai/types";
import type { AgentLoopConfig } from "./types.js";
export declare const DEFAULT_OUTPUT_TOKEN_BUDGET_THRESHOLD_PCT = 0.9;
export declare const DEFAULT_OUTPUT_TOKEN_BUDGET_CONTINUATIONS = 3;
export declare function computeRecoveryMaxTokens(config: AgentLoopConfig, message: AssistantMessage): number | undefined;
export declare function createOutputTokenRecoveryMessage(attempt: number): UserMessage;
export declare function createTokenBudgetContinuation(config: AgentLoopConfig, outputTokens: number, continuationCount: number): {
    message: UserMessage;
    outputTokens: number;
    targetTokens: number;
} | undefined;