/**
 * GitHub App Installation Service
 * Checks if user has GitHub App installed and prompts for installation
 */
export declare class GithubAppService {
    private static readonly APP_CHECK_FILE;
    private static readonly CHECK_INTERVAL_DAYS;
    /**
     * Check if GitHub App is installed on user's repositories
     * Returns install URL if not installed or if check is stale
     */
    checkAndPromptInstallation(config: any): Promise<void>;
    /**
     * Force check and prompt for installation (used after login)
     */
    checkAndPromptAfterLogin(installUrl: string | null | undefined): Promise<void>;
    /**
     * Check if we should skip the installation check
     * Skip if recently checked (within CHECK_INTERVAL_DAYS)
     */
    private shouldSkipCheck;
    /**
     * Get installation status from API
     */
    private getInstallationStatus;
    /**
     * Prompt user to install GitHub App
     */
    private promptForInstallation;
    /**
     * Update check timestamp
     */
    private updateCheckTimestamp;
    /**
     * Clear check cache (force next check)
     */
    clearCheckCache(): Promise<void>;
}
export declare const githubAppService: GithubAppService;
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