/**
 * Usage Optimize subcommand — scans spending history for actionable waste patterns.
 *
 * Each detector is a pure function over the full spending ledger. Output is ranked
 * by urgency (estimated dollar savings), so the user can address the highest-value
 * issues first.
 */
import type { CommandAdapter } from '../command-adapter.interface.js';
import { type MCPAuditLoggerService } from '../../mcp/mcp-audit-logger.service.js';
import { type AgentSelectionAnalyticsService } from '../../services/agent-selection-analytics.service.js';
import { type UsageAnalytics } from '../../utils/usage-analytics.js';
export interface OptimizeFinding {
    details: string;
    detectorId: string;
    estimatedSavingsUsd: number;
    suggestedAction: string;
    title: string;
    urgency: OptimizeUrgency;
}
export type OptimizeUrgency = 'high' | 'low' | 'medium';
export declare class OptimizeScanner {
    private readonly analytics;
    private readonly agentAnalytics;
    private readonly mcpAuditLogger;
    constructor(analytics: UsageAnalytics, agentAnalytics?: AgentSelectionAnalyticsService, mcpAuditLogger?: MCPAuditLoggerService);
    scan(): OptimizeFinding[];
    private detectAgentMisrouting;
    private detectFlakyMCPTools;
    private detectHighIterationCommands;
    private detectProgressiveDisclosureThrash;
    private detectUnderutilisedCache;
    private detectUnknownModelPricing;
}
export declare function configureUsageOptimizeSubcommand(usageCmd: CommandAdapter): void;
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