/**
 * Returns true for .md files that should NOT be installed into an agent's
 * commands directory. Claude Code (and similar agents) register every .md
 * file they find recursively as a slash command, so plugin-internal files
 * must be excluded.
 */
export declare function shouldSkipFromCommands(relPath: string): boolean;
/**
 * Check if a .md file inside a plugin should be promoted to SKILL.md.
 * Returns true when the file is likely skill content (not documentation, not inside agents/).
 */
export declare function isSkillMdCandidate(entry: string, relPath: string): boolean;
export declare function copyPluginFiltered(sourceDir: string, targetDir: string, relBase?: string): void;