/**
 * Input validation for the `blog-article` skill.
 *
 * This is ordinary run-option validation — topic, tone, length, SEO flag, and
 * article count — surfaced at the CLI/MCP layer so a bad invocation fails with a
 * clear message before the skill runs. It carries no pricing or billing concern.
 */
export declare const ARTICLE_GENERATION_SLUG = "blog-article";
export declare const ARTICLE_MAX_COUNT = 12;
export declare const ARTICLE_COUNT_ERROR = "Count must be an integer between 1 and 12.";
declare const ARTICLE_TONES: readonly ["professional", "casual", "technical", "friendly"];
declare const ARTICLE_LENGTHS: readonly ["short", "medium", "long"];
export type ArticleTone = typeof ARTICLE_TONES[number];
export type ArticleLength = typeof ARTICLE_LENGTHS[number];
export interface BlogArticleRunOptions {
    topic?: string;
    audience?: string;
    tone: ArticleTone;
    length: ArticleLength;
    seo: boolean;
    outline?: string;
    count: number;
}
export type BlogArticleValidationResult = {
    ok: true;
    options: BlogArticleRunOptions;
    input: Record<string, unknown>;
    errors: [];
} | {
    ok: false;
    input: Record<string, unknown>;
    errors: string[];
};
export declare function validateBlogArticleRunOptions(input?: unknown, args?: string[], validation?: {
    requireTopic?: boolean;
}): BlogArticleValidationResult;
export {};