import type { EndpointEffect, EndpointToolErrorCode } from '@xopcai/endpoint-tools-protocol';
export interface EndpointToolInvocationAudit {
    id: string;
    principalId: string;
    endpointId: string;
    toolCallId: string;
    toolName: string;
    effect: EndpointEffect;
    confirmationRequired: boolean;
    argumentsSha256: string;
    status: 'running' | 'succeeded' | 'failed';
    errorCode?: EndpointToolErrorCode;
    errorMessage?: string;
    startedAt: number;
    completedAt?: number;
}
export declare function startEndpointToolInvocationAudit(audit: Omit<EndpointToolInvocationAudit, 'status' | 'completedAt' | 'errorCode' | 'errorMessage'>): void;
export declare function finishEndpointToolInvocationAudit(params: {
    id: string;
    status: 'succeeded' | 'failed';
    errorCode?: EndpointToolErrorCode;
    errorMessage?: string;
    completedAt?: number;
}): void;
export declare function listEndpointToolInvocationAudits(limit?: number): EndpointToolInvocationAudit[];