export interface KBValidationIssue {
    message: string;
    field?: string;
}
export interface KBValidationResult {
    errors: KBValidationIssue[];
    warnings: KBValidationIssue[];
}
export interface KBValidationOptions {
    /** Project root used to locate `docs/knowledge-freshness/authoritative-sources.yaml`. */
    projectRoot?: string;
}
export declare function validateKnowledgeFile(filePath: string, opts?: KBValidationOptions): KBValidationResult;
export declare function validateKnowledgeDir(dir: string, opts?: KBValidationOptions): Map<string, KBValidationResult>;
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