export interface PlaygroundEntry {
    repo: string;
    skill: string;
    path: string;
    hasData: boolean;
    data?: Record<string, any>;
}
export interface PlaygroundOverview {
    skill: string;
    repos: {
        name: string;
        metrics: Record<string, any>;
    }[];
}
export declare function collectPlaygrounds(): PlaygroundEntry[];
export declare function getPlaygroundOverview(skill: string): PlaygroundOverview;
export declare function listAllPlaygrounds(): {
    repo: string;
    skills: string[];
}[];
export declare function getPlaygroundStats(): {
    totalPlaygrounds: number;
    totalRepos: number;
    skills: string[];
};