/**
 * provider-optimizer-wiring.ts, bind the provider optimizer to its gate and
 * seed its persisted routing mode at startup. Split out of services.ts so the
 * composition monolith stays under its line ceiling.
 */
import type { ConfigManager } from '../config/manager.js';
import type { ProviderOptimizer } from '../providers/optimizer.js';
import type { FeatureFlagManager } from './feature-flags/index.js';
export declare function bindProviderOptimizerFeatureFlag(featureFlags: Pick<FeatureFlagManager, 'isEnabled' | 'subscribe'>, providerOptimizer: Pick<ProviderOptimizer, 'setEnabled'>): () => void;
/**
 * Apply the persistent provider-optimizer routing mode from config at startup.
 * provider.optimizerMode 'off' keeps the optimizer inactive (its gate derives
 * from the same key); this only seeds the mode/pin so an operator can persist
 * "auto" or a pinned model without re-issuing a /provider command each
 * session. Runtime pin/unpin/setMode still override for the live session.
 */
export declare function applyProviderOptimizerConfigMode(configManager: Pick<ConfigManager, 'get'>, providerOptimizer: Pick<ProviderOptimizer, 'setMode' | 'pin'>): void;
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