import { z } from 'zod';
/** Convert one JSON Schema node to zod. Supports string, number, integer,
 *  boolean, array, object, null and enum; anything else becomes z.any(). */
export declare function jsonSchemaToZod(schema: unknown): z.ZodType<any>;
/** Convert an object JSON Schema (an MCP tool `inputSchema`) into the zod
 *  SHAPE `OrgToolDef.schema` expects; `required` is honoured. */
export declare function jsonSchemaToZodShape(schema: unknown): Record<string, z.ZodType<any>>;
/** Zod schema for the argument keys an object JSON Schema does not list under
 *  `properties`, or undefined when `additionalProperties: false` forbids them.
 *  JSON Schema allows extra keys by default, so an absent keyword keeps them. */
export declare function jsonSchemaCatchall(schema: unknown): z.ZodType<any> | undefined;
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