import type { InitOptions, RepoAccessResult } from './types.js';
/**
 * Discover a GitHub token from available sources.
 *
 * Priority:
 *   1. `GITHUB_TOKEN` environment variable
 *   2. `gh auth token` CLI command (GitHub CLI)
 *
 * @returns The token string, or `null` if no credentials are found.
 */
export declare function discoverGitHubToken(): string | null;
/**
 * Validate GitHub API access for a list of repositories.
 *
 * For each repo (`owner/repo`), issues a GET request to the GitHub API
 * and checks response status and permissions.
 *
 * @param repos - Array of repositories in `owner/repo` format.
 * @param token - GitHub API token for authorization.
 * @returns Array of access results, one per repo.
 */
export declare function validateRepoAccess(repos: string[], token: string): Promise<RepoAccessResult[]>;
/**
 * Run GitHub access validation for all repos in the init options.
 *
 * This is an **advisory** check — warnings are printed for inaccessible
 * or read-only repos, but the init flow is never aborted.
 *
 * @param options - Resolved init options (uses repos and `skipGithubCheck`).
 */
export declare function runGitHubValidation(options: InitOptions): Promise<void>;
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