export interface PluginSkillHarvest {
    flags: Map<string, string[]>;
    categories: Map<string, string>;
}
export declare function harvestPluginSkillFlags(cacheRoot?: string): Map<string, string[]>;
export declare function harvestPluginSkillMetadata(cacheRoot?: string): PluginSkillHarvest;
export declare function harvestAllPluginSkillFlags(): Map<string, string[]>;
export declare function extractHintFromDescription(description: string): string | undefined;