import { type ApprovedContract } from '@zhixuan92/multi-model-agent-core';
export type DeliverableBoundaryFieldErrors = {
    formErrors: string[];
    fieldErrors: Record<string, string[]>;
};
export type DeliverableBoundaryResult = {
    ok: true;
} | {
    ok: false;
    fieldErrors: DeliverableBoundaryFieldErrors;
};
/**
 * Validate the filesystem-dependent invariants of an already-Zod-valid `deliverable`
 * against the task's canonical `workspaceRoot`. `deliverable` absent is always valid
 * (unmanaged direct calls); every non-`undefined` `deliverable` reaching this function has
 * already passed `approvedContractSchema` (state `approved`, digest-matched approval).
 *
 * Returns the SAME `{ formErrors, fieldErrors }` shape `ZodError.flatten()` produces
 * elsewhere at this boundary, so REST and MCP report identical field-specific details.
 */
export declare function validateDeliverableContractBoundary(deliverable: ApprovedContract | undefined, workspaceRoot: string): DeliverableBoundaryResult;
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