import { createProviderToolFactory, lazySchema, zodSchema, } from '@ai-sdk/provider-utils'; import { z } from 'zod/v4'; export const urlContext = createProviderToolFactory< { // Url context does not have any input schema, it will directly use the url from the prompt }, {} >({ id: 'google.url_context', inputSchema: lazySchema(() => zodSchema(z.object({}))), });