Perplexity Agent MCP

import { z } from "zod"; /** * Schema for parsing a single Perplexity search result */ export const SearchResult = z.object({ title: z.string(), url: z.string(), date: z.string().optional(), last_updated: z.string().optional(), }); /** * Schema for parsing an array of Perplexity search results */ export const SearchResults = z.array(SearchResult); /** * Minimal Perplexity response shape we rely on */ export const PerplexityResponse = z.object({ choices: z .array( z.object({ message: z .object({ content: z.string().optional(), }) .optional(), }), ) .optional(), search_results: SearchResults.optional(), }); /** * Chat options for Perplexity API requests */ export type ChatOptions = { model: string; system: string; searchContextSize: "low" | "medium" | "high"; };