export interface SkillMetric {
    name: string;
    chars: number;
}
export interface ContextMetrics {
    totalChars: number;
    sections: {
        systemPrompts: number;
        skills: SkillMetric[];
        globalState: number;
        previousOutput: number;
        context: number;
        objective: number;
    };
}
export interface ContextMetricsBuilder {
    addSystemPrompts(text: string): void;
    addSkill(name: string, content: string): void;
    addGlobalState(text: string): void;
    addPreviousOutput(text: string): void;
    addContext(text: string): void;
    addObjective(text: string): void;
    build(): ContextMetrics;
}
export declare function createContextMetricsBuilder(): ContextMetricsBuilder;