/**
 * OpenKernel — Policy Engine
 *
 * Built-in policies: free-first, fastest, highest-quality, local-first,
 * privacy-first, balanced, offline.
 */
import type { Policy, PolicyName, PolicyRef } from './types.js';
export declare const PolicyPresets: {
    freeFirst(): Policy;
    fastest(): Policy;
    highestQuality(): Policy;
    localFirst(): Policy;
    privacyFirst(): Policy;
    balanced(): Policy;
    offline(): Policy;
};
export declare const POLICY_FACTORIES: {
    freeFirst(): Policy;
    fastest(): Policy;
    highestQuality(): Policy;
    localFirst(): Policy;
    privacyFirst(): Policy;
    balanced(): Policy;
    offline(): Policy;
};
export declare class PolicyEngine {
    private policies;
    constructor();
    register(policy: Policy): void;
    get(name: PolicyName): Policy;
    resolveRef(name?: PolicyName): PolicyRef;
    list(): Policy[];
}