import type { OrgBus } from './bus.js';
import type { Decision } from './policy.js';
import { type FenceConfig } from './types.js';
export interface FenceInstance {
    detect(input: string): Promise<{
        safe: boolean;
        threats: {
            type: string;
            confidence: number;
        }[];
        overallRisk: number;
    }>;
    scanOutput(output: string, originalPrompt?: string): Promise<{
        safe: boolean;
        leakageFound: boolean;
    }>;
    getContextState(): {
        escalationState: string;
    };
    addAllowlistRule(rule: {
        id: string;
        pattern: RegExp | string;
        types: string[];
        context?: string;
        reason?: string;
        source?: string;
    }): void;
}
export interface RoleFence {
    instance: FenceInstance;
    abortThreshold: number;
    scanMessages: boolean;
}
export declare function loadGlobalFenceConfig(root: string): FenceConfig | null;
export declare function mergeFenceConfigs(...configs: (FenceConfig | undefined | null)[]): FenceConfig;
export declare function createFenceForRole(config: FenceConfig): Promise<FenceInstance | null>;
export declare function scanInput(fence: FenceInstance, input: string, abortThreshold: number): Promise<Decision>;
export declare function scanMessage(fence: FenceInstance, body: string, abortThreshold: number, bus: OrgBus, from: string): Promise<boolean>;
//# sourceMappingURL=fence.d.ts.map