import type { Node } from "@x12i/graphenix-core";
import type { GraphDocument } from "@x12i/graphenix-core";
import type { ExecutableGraphValidationError } from "@x12i/graphenix-executable-contracts";
export interface TaskNodeValidationOptions {
    allowAiCondition?: boolean;
    /** When true, unknown taskVariable subfields fail validation. Default false (preserve). */
    strictTaskVariableSchema?: boolean;
    /** When true, inputsConfig.record + flat {{input.field}} templates fail validation. Default false (warn on persist). */
    strictInputsConfigContract?: boolean;
}
export declare function isSupportedTaskNodeProfile(_profile: unknown): boolean;
export declare function validateTaskNode(node: Node, doc?: GraphDocument, options?: TaskNodeValidationOptions): ExecutableGraphValidationError[];
export declare function isTaskNodeParameters(value: unknown): boolean;
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