/**
 * Thrown by SDK definition classes (BotDefinition, IntegrationDefinition, PluginDefinition, etc.)
 * for intentional validation errors whose message is already clear.
 *
 * The CLI detects this class to suppress the "Offending code:" section that it normally
 * appends to errors thrown during definition file evaluation.
 */
export declare class DefinitionError extends Error {
    /** @internal Marker used by {@link isDefinitionError} to survive esbuild bundle boundaries. */
    readonly __IS_SDK_ERROR__: true;
    readonly type: "definition_error";
}
/**
 * Type guard to detect {@link DefinitionError} across esbuild bundle boundaries.
 *
 * Tries `instanceof` first (same bundle), then falls back to the `__IS_SDK_ERROR__` marker
 * and `type` field for cross-bundle cases where esbuild inlines a separate copy of the SDK class.
 */
export declare const isDefinitionError: (error: unknown) => error is DefinitionError;