import { type WorkflowManifest } from "./manifest.js";
import type { OrchestrationDefinition } from "./workflow.js";
export declare function buildManifest(def: OrchestrationDefinition, opts: {
    sdkVersion: string;
    artifact: {
        sha256: string;
        entryFile: string;
    };
}): WorkflowManifest;
export interface GraphValidation {
    readonly errors: string[];
    readonly warnings: string[];
}
export declare function validateGraph(manifest: WorkflowManifest): GraphValidation;
export declare function assertValidGraph(manifest: WorkflowManifest): string[];