import { BoilerplateSkill } from '../scaffolder/types';
import { SkillInstallOptions, SkillInstallResult } from './types';
/**
 * Installs skills from git repositories using shallow clones.
 *
 * Much faster than `npx skills add` because it:
 * - Clones with `--depth 1` (shallow)
 * - Caches source repos (subsequent installs are instant)
 * - Copies skill directories directly (no npm download)
 *
 * @example
 * ```typescript
 * const installer = new SkillInstaller({ toolName: 'pgpm' });
 * const result = installer.install(
 *   [{ source: 'constructive-io/constructive', skills: ['pgpm'] }],
 *   '/path/to/workspace'
 * );
 * ```
 */
export declare class SkillInstaller {
    private gitCloner;
    private cacheManager;
    constructor(options?: SkillInstallOptions);
    /**
     * Install skills from their source repositories into a target directory.
     *
     * For each skill entry, clones the source repo (shallow, cached) and
     * copies `.agents/skills/<name>/` into `<targetDir>/.agents/skills/<name>/`.
     *
     * Non-fatal: failures are collected and returned, never thrown.
     */
    install(skills: BoilerplateSkill[], targetDir: string): SkillInstallResult;
    /**
     * Clone (or retrieve from cache) a skill source repository.
     */
    private ensureRepo;
}