import type { ConfirmationRequest } from "./helpers.js";
import { type SecurityGuardrails } from "./guardrails.js";
export interface RegisterConfirmationRequestResult {
    status: "created" | "refreshed" | "conflict";
    conflict?: ConfirmationRequest;
}
export interface ThreadConfirmationPolicy {
    formatAction: (action: string) => string;
    registerRequest: (threadTs: string, tool: string, action: string) => RegisterConfirmationRequestResult;
    consumeReply: (threadTs: string, text: string, options?: {
        receivedAt?: string | number | Date;
    }) => {
        approved: boolean;
    } | null;
    requireToolPolicy: (toolName: string, threadTs: string | undefined, action: string) => void;
}
export interface CreateThreadConfirmationPolicyDeps {
    getGuardrails: () => SecurityGuardrails;
    now?: () => number;
    ttlMs?: number;
}
export declare function createThreadConfirmationPolicy(deps: CreateThreadConfirmationPolicyDeps): ThreadConfirmationPolicy;