import type { Rule } from "../types.js";
type FrontmatterParseResult = {
    ok: true;
    data: Record<string, unknown>;
} | {
    ok: false;
    error: string;
};
declare function parseFrontmatter(content: string): FrontmatterParseResult;
declare function isStringOrStringArray(value: unknown): value is string | string[];
interface CursorValidation {
    errors: string[];
    warnings: string[];
}
declare function validateCursorRuleFrontmatter(fm: Record<string, unknown>): CursorValidation;
interface SkillValidation {
    errors: string[];
    warnings: string[];
}
declare function validateSkillFrontmatter(fm: Record<string, unknown>): SkillValidation;
export declare const rule: Rule;
export declare const _internal: {
    parseFrontmatter: typeof parseFrontmatter;
    validateCursorRuleFrontmatter: typeof validateCursorRuleFrontmatter;
    validateSkillFrontmatter: typeof validateSkillFrontmatter;
    isStringOrStringArray: typeof isStringOrStringArray;
    CURSOR_RULE_GLOBS: string[];
    CLAUDE_SKILL_GLOBS: string[];
    TOKEN_BUDGET_BYTES: number;
    DESCRIPTION_MAX_CHARS: number;
    KEBAB_CASE_RE: RegExp;
};
export {};