export declare const EXECUTION_MODES: readonly ["atomic", "orchestrated"];
export type ExecutionMode = (typeof EXECUTION_MODES)[number];
export interface ProgramExecutionMode {
    /** Effective mode. Legacy manifests deliberately retain the old workflow. */
    mode: ExecutionMode;
    declared: boolean;
    reason?: string;
    workstreamCount: number;
}
export declare function parseExecutionMode(value: string): ExecutionMode;
/** Read only the routing fields; deterministic validation owns the full schema. */
export declare function readProgramExecutionMode(rootInput: string, programId: string): Promise<ProgramExecutionMode>;
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