/**
 * Status of an individual integration health check.
 */
export interface IntegrationHealthStatus {
    /** Name of the integration being checked */
    service: string;
    /** Whether the integration is reachable */
    healthy: boolean;
    /** Human-readable status message */
    message: string;
    /** Time taken to check in milliseconds */
    latencyMs: number;
    /** Error details if unhealthy */
    error?: string;
}
/**
 * Overall health check result for all configured integrations.
 */
export interface HealthCheckResult {
    /** Whether all checked integrations are healthy */
    healthy: boolean;
    /** Timestamp of the health check */
    timestamp: string;
    /** Individual integration statuses */
    integrations: IntegrationHealthStatus[];
    /** Total time taken for all checks in milliseconds */
    totalLatencyMs: number;
}
/**
 * Runs health checks for all configured integrations.
 *
 * Checks credential configuration for each external service. Does not make
 * actual API calls (to avoid side effects and rate limit consumption).
 * For connectivity verification, consumers should use the individual service
 * functions with appropriate error handling.
 *
 * @param services - Optional list of service names to check. If omitted, checks all.
 * @returns Health check result with individual integration statuses
 *
 * @example
 * const result = await checkIntegrationHealth();
 * if (!result.healthy) {
 *   console.error('Unhealthy integrations:', result.integrations.filter(i => !i.healthy));
 * }
 *
 * @example
 * // Check specific services only
 * const result = await checkIntegrationHealth(['openai', 'slack']);
 */
export declare function checkIntegrationHealth(services?: string[]): Promise<HealthCheckResult>;