/**
 * Workflow engine constants
 *
 * Contains all constants used by the workflow engine including
 * special step names, limits, and error messages.
 */
/** Special step names for workflow termination */
export declare const COMPLETE_STEP = "COMPLETE";
export declare const ABORT_STEP = "ABORT";
/** Maximum user inputs to store */
export declare const MAX_USER_INPUTS = 100;
export declare const MAX_INPUT_LENGTH = 10000;
/** Error messages */
export declare const ERROR_MESSAGES: {
    LOOP_DETECTED: (stepName: string, count: number) => string;
    UNKNOWN_STEP: (stepName: string) => string;
    STEP_EXECUTION_FAILED: (message: string) => string;
    MAX_STEPS_REACHED: string;
};
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