/**
 * The worker-side `ctx.state` namespace. Built locally from a `run` message — worker
 * mode supports `execution`/`workflow` atomic state but rejects `session` state, which
 * needs the engine host. Extracted from `workflow-runner.ts` so that module stays under
 * the line cap.
 *
 * @module workers/worker-state-namespace
 */
import type { WorkflowStateNamespace } from '../core/types.ts';
/** The `run`-message fields the state namespace needs to scope atomic state. */
export interface WorkerStateNamespaceScope {
    workflowId: string;
    workflowType: string;
    executionStateOwnerId?: string;
}
/**
 * Build the worker-side {@link WorkflowStateNamespace}. `execution` and `workflow`
 * scopes are supported; `session` throws because session state is an engine-host
 * capability the worker process cannot reach.
 */
export declare function createWorkerStateNamespace(message: WorkerStateNamespaceScope): WorkflowStateNamespace;