/**
 * Permissions — Trust-level based action permission matrix
 *
 * Defines what actions are allowed at each trust level, considering risk.
 * Critical risk always requires escalation regardless of trust level.
 */
import { TrustLevel, ActionType, RiskLevel } from '../types.js';
export interface TrustPermissionSet {
    allowed: ActionType[];
    forbidden: ActionType[];
}
/**
 * Permission matrix: what actions are allowed at each trust level
 */
export declare const TRUST_PERMISSIONS: Record<TrustLevel, TrustPermissionSet>;
/**
 * Check if an action is permitted at a given trust level with a specific risk
 *
 * Rules:
 * - Critical risk always requires escalation
 * - Medium risk auto_fix requires L4+
 * - Low risk auto_fix requires L3+
 * - auto_merge requires L4+ and low risk only
 */
export declare function canPerform(trustLevel: TrustLevel, action: ActionType, risk: RiskLevel): boolean;
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