import type { Engine } from './engine.ts';
import type { ActivityFunction, AnyWorkflowDefinition, WorkflowRegistryEntry } from './types.ts';
type RuntimeWorkflowRegistry = Record<string, WorkflowRegistryEntry>;
type RuntimeActivityTypes = Record<string, ActivityFunction>;
export type RuntimeWorkflowEngine = Engine<RuntimeWorkflowRegistry, RuntimeActivityTypes>;
export declare function runtimeWorkflowEngine(engine: unknown): RuntimeWorkflowEngine;
/**
 * Register a workflow definition on a runtime-typed engine view, bypassing the
 * `WorkflowAlreadyRegistered` parameter-position guard. The runtime engine
 * types every workflow name as already-present, so the brand always intersects
 * — but transport adapters, schedule-driven loaders, and benchmark harnesses
 * legitimately need to dispatch into the same dynamic surface. This helper is
 * the documented escape hatch.
 */
export declare function registerOnRuntimeEngine(engine: RuntimeWorkflowEngine, definition: AnyWorkflowDefinition): void;
export {};