export interface CredentialProfile {
    apiUrl: string;
    accessToken: string;
    workspaceId: string | null;
    createdAt: string;
    expiresAt: string;
}
export interface CredentialsFile {
    profiles: Record<string, CredentialProfile>;
    currentProfile: string;
}
/**
 * Ensure credentials directory exists with proper permissions
 */
export declare function ensureCredentialsDir(): void;
/**
 * Read credentials file
 */
export declare function readCredentials(): CredentialsFile;
/**
 * Write credentials file with secure permissions
 */
export declare function writeCredentials(credentials: CredentialsFile): void;
/**
 * Save a profile to credentials
 */
export declare function saveProfile(profileName: string, profile: CredentialProfile, setAsCurrent?: boolean): void;
/**
 * Get a profile by name
 */
export declare function getProfile(profileName?: string): CredentialProfile | null;
/**
 * Get current profile
 */
export declare function getCurrentProfile(): CredentialProfile | null;
/**
 * List all profiles
 */
export declare function listProfiles(): {
    name: string;
    profile: CredentialProfile;
    isCurrent: boolean;
}[];
/**
 * Switch current profile
 */
export declare function switchProfile(profileName: string): void;
/**
 * Delete a profile
 */
export declare function deleteProfile(profileName: string): void;
/**
 * Check if credentials file exists
 */
export declare function credentialsExist(): boolean;
/**
 * Get credentials directory path
 */
export declare function getCredentialsDir(): string;
/**
 * Get credentials file path
 */
export declare function getCredentialsPath(): string;
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