/**
 * Improved Error Messages with Actionable Suggestions (DX-010)
 *
 * Provides user-friendly error messages that include:
 * - Clear description of what went wrong
 * - Actionable suggestions for resolution
 * - Alternative approaches when available
 */
/**
 * Error message builder for consistent formatting
 */
export interface ErrorMessageOptions {
    /** Main error description */
    message: string;
    /** Suggested actions to resolve the issue */
    suggestions?: string[];
    /** Command to run (e.g., npm install) */
    command?: string;
    /** Alternative approaches */
    alternatives?: string[];
    /** Additional context */
    context?: Record<string, unknown>;
}
/**
 * Build a formatted error message with suggestions
 */
export declare function buildErrorMessage(options: ErrorMessageOptions): string;
/**
 * Error when Playwright is not installed
 */
export declare function playwrightNotInstalledError(): string;
/**
 * Error when better-sqlite3 is not available
 */
export declare function betterSqlite3NotAvailableError(): string;
/**
 * Error when vector store dependencies are missing
 */
export declare function vectorStoreDependencyError(packageName: string): string;
/**
 * Error when a component is used before initialization
 */
export declare function notInitializedError(componentName: string): string;
/**
 * Error when embedding provider fails to initialize
 */
export declare function embeddingProviderInitError(reason?: string): string;
/**
 * Error when required arguments are missing
 */
export declare function missingArgumentsError(toolName: string, required: string[]): string;
/**
 * Error when an unknown tool is requested
 */
export declare function unknownToolError(toolName: string, availableTools: string[]): string;
/**
 * Error when an unknown action is provided
 */
export declare function unknownActionError(action: string, toolName: string, validActions: string[]): string;
/**
 * Error when an unknown strategy is provided
 */
export declare function unknownStrategyError(strategy: string, validStrategies: string[]): string;
/**
 * Error when Prisma client fails
 */
export declare function prismaClientError(): string;
/**
 * Error when database connection fails
 */
export declare function databaseConnectionError(dbType: string, details?: string): string;
/**
 * Error when session encryption key is not set
 */
export declare function encryptionKeyNotSetError(envVarName: string): string;
/**
 * Error when session decryption fails
 */
export declare function sessionDecryptionError(): string;
/**
 * Error when session format is invalid
 */
export declare function invalidSessionFormatError(): string;
/**
 * Error when PDF URL returns non-PDF content
 */
export declare function notPdfContentError(url: string, actualContentType: string): string;
/**
 * Error when content extraction strategy fails
 */
export declare function strategyNoResultError(strategy: string): string;
/**
 * Error when page requires full browser
 */
export declare function pageRequiresFullBrowserError(reason: string, playwrightAvailable: boolean): string;
/**
 * Error when remote browser connection fails
 */
export declare function remoteBrowserConnectionError(providerName: string, providerType: string, details?: string): string;
/**
 * Error when vector dimensions don't match
 */
export declare function vectorDimensionMismatchError(expected: number, actual: number): string;
/**
 * Error when embedding text is empty
 */
export declare function emptyEmbeddingTextError(): string;
/**
 * Error when workflow/recording is not found
 */
export declare function workflowNotFoundError(workflowId: string): string;
/**
 * Error when recording is not active
 */
export declare function recordingNotActiveError(recordingId: string, currentStatus: string): string;
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