import type { VoyantRuntimeHostPrimitives } from "@voyant-travel/core";
export interface DbRuntimeContributorHost {
    primitives: VoyantRuntimeHostPrimitives;
}
/** Contribute database-owned runtime behavior to graph-selected hosts. */
export declare function createDbRuntimePortContribution(host: DbRuntimeContributorHost): Readonly<Record<string, unknown>>;