import type { InferJsonSchema, JsonSchema, WorkflowInputContract, WorkflowInputRequest } from "./workflow-types.js";
/** Errors name fields and constraints, never supplied values (including secrets). */
export declare class WorkflowInputValidationError extends TypeError {
    readonly path: string;
    constructor(path: string, detail: string);
}
export declare function defineInputContract<const S extends JsonSchema>(name: string, schema: S): WorkflowInputContract<S>;
export declare function validateWorkflowInput<const S extends JsonSchema>(schema: S, value: unknown, path?: string): InferJsonSchema<S>;
export declare function normalizeWorkflowInputRequest(request: WorkflowInputRequest): {
    key: string;
    label: string;
    secret: boolean;
    schema: JsonSchema;
    timeoutMs: number;
};