import type { EndpointAvailability, EndpointKind, EndpointToolDescriptor } from '@xopcai/endpoint-tools-protocol';
export interface EndpointToolPolicyDecision {
    confirmationRequired: boolean;
}
export declare class EndpointToolPolicyError extends Error {
}
export declare class EndpointToolPolicy {
    validateDescriptor(kind: EndpointKind, descriptor: EndpointToolDescriptor): void;
    evaluate(descriptor: EndpointToolDescriptor, availability: EndpointAvailability): EndpointToolPolicyDecision;
}