/**
 * @fileoverview SONARouter - Specialized Optimized Network Architecture Router
 * @module @skillsmith/core/routing/SONARouter
 * @see SMI-1521: SONA routing for MCP tool optimization
 *
 * Routes MCP tool requests through an 8-expert MoE (Mixture of Experts)
 * network to optimize tool execution based on accuracy requirements,
 * latency constraints, and load distribution.
 */
import type { ExpertDefinition, ExpertId, ExpertState, ExpertStatus, RoutingDecision, SONAMetrics, SONARouterConfig, ToolRequest, ToolResponse } from './types.js';
export { LRUCache, MetricsCollector, shouldUseSONARouting, isHighConfidenceDecision, usedFallback, } from './SONARouter.helpers.js';
export type { V3RoutingResult, V3MoERouter, V3RoutingSuggestion, V3SONAOptimizer, } from './SONARouter.helpers.js';
/**
 * SONARouter routes MCP tool requests through an 8-expert MoE network.
 */
export declare class SONARouter {
    private config;
    private experts;
    private expertStatus;
    private cache;
    private metrics;
    private v3MoE;
    private v3SONA;
    private initialized;
    private healthCheckInterval;
    constructor(config?: SONARouterConfig);
    initialize(): Promise<void>;
    isInitialized(): boolean;
    isUsingV3MoE(): boolean;
    shutdown(): Promise<void>;
    route(request: ToolRequest): Promise<RoutingDecision>;
    executeWithRouting<T>(request: ToolRequest, executor: (expertId: ExpertId, request: ToolRequest) => Promise<T>): Promise<ToolResponse<T>>;
    getExpertStatus(): ExpertStatus[];
    getExpert(expertId: ExpertId): ExpertDefinition | undefined;
    updateExpertHealth(expertId: ExpertId, state: ExpertState, load?: number): void;
    getMetrics(): Partial<SONAMetrics>;
    resetMetrics(): void;
    private ensureInitialized;
    private createInitialStatus;
    private initializeV3MoE;
    private startHealthChecks;
    private runHealthChecks;
    private generateCacheKey;
    private getEligibleExperts;
    private scoreExperts;
    private calculateScores;
    private selectBestExpert;
    private generateDecisionReason;
    private createFallbackDecision;
    private recordOutcome;
}
/**
 * Create and initialize a SONARouter instance
 */
export declare function createSONARouter(config?: SONARouterConfig): Promise<SONARouter>;
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