/**
 * Health check utilities for Agent Orchestrator MCP server.
 * These are exported separately for testing.
 */
export declare const DEFAULT_HEALTH_CHECK_TIMEOUT = 10000;
export declare const MAX_HEALTH_CHECK_TIMEOUT = 300000;
/**
 * Get a helpful hint based on the error message to guide users in troubleshooting.
 */
export declare function getErrorHint(errorMessage: string, timeout: number): string;
/**
 * Parse and validate health check timeout from environment variable.
 * Returns validated timeout value or default.
 */
export declare function parseHealthCheckTimeout(envValue: string | undefined, warnFn?: (message: string) => void): number;
/**
 * Perform a health check against the Agent Orchestrator API.
 * Makes a lightweight request to verify connectivity and authentication.
 */
export declare function checkApiHealth(baseUrl: string, apiKey: string, timeoutMs?: number): Promise<void>;
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