/**
 * Quality Auditor (FR-N03)
 *
 * Core logic for knowledge entry quality assessment and LLM-based rewriting.
 *
 * AC coverage:
 *   AC1: Three-dimension evaluation (specificity / actionability / contextualization)
 *   AC2: LLM quality scoring 1-5
 *   AC3: Score ≤ threshold → mark as failing, generate rewrite suggestion
 *   AC7: All quality assessment via LLM, zero keyword/regex
 */
export interface QualityScore {
    /** Overall score 1-5 */
    overall: number;
    /** Specificity: how specific and precise is the knowledge? */
    specificity: number;
    /** Actionability: can someone act on this knowledge directly? */
    actionability: number;
    /** Contextualization: is the scenario/context clearly defined? */
    contextualization: number;
    /** LLM-generated explanation of the scores */
    rationale: string;
    /** LLM-generated rewrite suggestion (only for low-scoring entries) */
    rewriteSuggestion?: string;
}
export interface QualityAssessment {
    entryId: string;
    title: string;
    type: string;
    domain: string | null;
    score: QualityScore;
    passing: boolean;
}
export interface QualityReport {
    totalEntries: number;
    assessed: number;
    passing: number;
    failing: number;
    passRate: number;
    scoreDistribution: Record<number, number>;
    top10Worst: QualityAssessment[];
    threshold: number;
}
export interface EntryForAudit {
    id: string;
    type: string;
    title: string;
    content: string;
    domain: string | null;
}
/**
 * Assess quality of knowledge entries using LLM.
 * Processes in batches to stay within token limits.
 */
export declare function assessQuality(entries: EntryForAudit[], threshold?: number): Promise<QualityAssessment[]>;
/**
 * Rewrite a single entry using LLM based on quality assessment suggestion.
 */
export declare function rewriteEntry(entry: EntryForAudit, suggestion: string): Promise<{
    title: string;
    content: string;
    summary: string;
} | null>;
/**
 * Build a quality report from assessment results.
 */
export declare function buildQualityReport(assessments: QualityAssessment[], totalEntries: number, threshold: number): QualityReport;
/**
 * Format a quality report as human-readable text.
 */
export declare function formatQualityReport(report: QualityReport): string;
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