/**
 * Configuration types for MCP server connections and lifecycle management
 */
/**
 * Configuration for stdio-based server connections
 */
export interface StdioServerConfig {
    type: 'stdio';
    /** Command to execute */
    command: string;
    /** Command arguments */
    args?: string[];
    /** Environment variables to pass to the process */
    env?: Record<string, string>;
    /** Working directory for the process */
    cwd?: string;
}
/**
 * Configuration for HTTP-based server connections
 */
export interface HttpServerConfig {
    type: 'http';
    /** Base URL for the HTTP server */
    url: string;
    /** HTTP headers to include with requests */
    headers?: Record<string, string>;
}
/**
 * Union type for server connection configurations
 */
export type ServerConnectionConfig = StdioServerConfig | HttpServerConfig;
/**
 * Lifecycle configuration options for a server
 */
export interface LifecycleConfig {
    /** Enable periodic health checks (default: true) */
    healthCheckEnabled?: boolean;
    /** Interval between health checks in milliseconds (default: 30000) */
    healthCheckIntervalMs?: number;
    /** Timeout for individual health check in milliseconds (default: 5000) */
    healthCheckTimeoutMs?: number;
    /** Number of consecutive failures before marking unhealthy (default: 3) */
    unhealthyThreshold?: number;
    /** Enable automatic restart on failure (default: true) */
    autoRestartEnabled?: boolean;
    /** Maximum number of restart attempts before giving up (default: 5) */
    maxRestartAttempts?: number;
    /** Base delay for exponential backoff in milliseconds (default: 1000) */
    restartBackoffBaseMs?: number;
    /** Maximum backoff delay in milliseconds (default: 30000) */
    restartBackoffMaxMs?: number;
    /** Timeout for graceful shutdown in milliseconds (default: 10000) */
    shutdownTimeoutMs?: number;
}
/**
 * Complete configuration for a single MCP server
 */
export interface ServerConfig {
    /** Unique identifier for the server */
    name: string;
    /** Connection configuration (stdio or HTTP) */
    connection: ServerConnectionConfig;
    /** Optional lifecycle configuration (defaults applied if not specified) */
    lifecycle?: LifecycleConfig;
    /** Whether this server should auto-start with the manager (default: true) */
    autoStart?: boolean;
}
/**
 * Configuration for the server manager
 */
export interface ManagerConfig {
    /** List of server configurations */
    servers: ServerConfig[];
    /** Global defaults for lifecycle settings (overridden by per-server settings) */
    defaults?: LifecycleConfig;
}
/**
 * Default values for lifecycle configuration
 */
export declare const DEFAULT_LIFECYCLE_CONFIG: Required<LifecycleConfig>;
/**
 * Merges lifecycle configurations with defaults
 */
export declare function resolveLifecycleConfig(serverConfig?: LifecycleConfig, globalDefaults?: LifecycleConfig): Required<LifecycleConfig>;
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