import type { AfterToolCallContext, BeforeToolCallContext, BeforeToolCallResult, ShouldStopAfterTurnContext } from '@earendil-works/pi-agent-core';
export interface AgentTurnPolicy {
    reset(): void;
    beforeToolCall(context: BeforeToolCallContext, signal?: AbortSignal): Promise<BeforeToolCallResult | undefined>;
    afterToolCall(context: AfterToolCallContext): Promise<undefined>;
    shouldStopAfterTurn(context: ShouldStopAfterTurnContext): boolean;
}
export interface AgentTurnPolicyOptions {
    maxTurns?: number;
    maxToolFailures?: number;
    resolveToolLimit?: (toolName: string, args: unknown) => {
        id: string;
        maxCalls: number;
    } | undefined;
    authorizeToolCall?: (context: BeforeToolCallContext, signal?: AbortSignal) => Promise<BeforeToolCallResult | undefined>;
}
/** One user-visible run policy. A fresh instance is created for every embedded run. */
export declare function createAgentTurnPolicy(options: AgentTurnPolicyOptions): AgentTurnPolicy;