/**
 * Zod-to-JSON-Schema converter used by the `SchemaValidator` adapter.
 *
 * Operates directly on zod's internal `_def` shape to preserve the adapter's
 * stable v3 and v4 compatibility behavior. It is confined to
 * `extensions/ext-schema-zod/` so the rest of the codebase never imports zod
 * to learn what a tool's input schema looks like.
 *
 * @module extensions/ext-schema-zod/json-schema
 */
import type { z } from "zod";
import type { JsonSchema } from "veryfront/extensions/schema";
/** Record a literal default without evaluating Zod's possibly dynamic getter. */
export declare function recordStaticJsonSchemaDefault(schema: z.ZodTypeAny, value: unknown): void;
export declare function zodToJsonSchema(schema: z.ZodTypeAny): JsonSchema;
export declare function isOptionalSchema(schema: z.ZodTypeAny): boolean;
//# sourceMappingURL=json-schema.d.ts.map