import type { ZodType } from "zod";
/**
 * Convert a Zod schema to a JSON Schema object suitable for OpenAI's
 * function-tool `parameters` field. Strips `$schema` (the OpenAI API ignores
 * dialect declarations and including it just bloats every tool definition).
 *
 * Requires Zod 4 — Zod 3 does not expose `toJSONSchema`. The `files-sdk/openai`
 * subpath inherits this requirement.
 */
export declare const toOpenAIJsonSchema: (schema: ZodType) => Record<string, unknown>;
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