import type { ChatMessage, LLMProvider } from '../types.js';
import type { BrainStore } from '../brain/store.js';
import type { SkillStore } from '../skills/skill-store.js';
import type { UserModel } from './l4-user-model.js';
export interface EvolutionConfig {
    model: string;
    minComplexity?: 'trivial' | 'moderate' | 'complex';
    confidenceThreshold?: number;
}
export interface EvolutionReport {
    skillsCreated: number;
    skillsMerged: number;
    skillsRetired: number;
    validationsPassed: number;
    userModelUpdated: boolean;
}
export declare class EvolutionEngine {
    private store;
    private brain;
    private provider;
    private config;
    private skillsCreatedSinceLastCycle;
    private userModel;
    constructor(store: SkillStore, brain: BrainStore, provider: LLMProvider, config: EvolutionConfig);
    onConversationEnd(messages: ChatMessage[]): Promise<void>;
    runEvolutionCycle(): Promise<EvolutionReport>;
    getUserModel(): UserModel;
}
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