MCPAuth

import { z } from "zod"; import { fetchArticleById } from "@/lib/data"; import { createLoggedTool } from "@/lib/logger"; import type { McpServer } from "@/lib/mcp-types"; export function createFetchTool(server: McpServer, userId?: string) { createLoggedTool( server, "fetch", "Fetch an article by its ID.", { id: z.string().describe("The ID of the article to fetch."), }, async ({ id }: { id: string }) => { const article = await fetchArticleById(id); if (!article) { return { content: [ { type: "text" as const, text: `Article with ID "${id}" not found.`, }, ], structuredContent: { error: `Article with ID ${id} not found`, }, }; } return { content: [ { type: "text" as const, text: JSON.stringify(article), }, ], structuredContent: article as unknown as { [x: string]: unknown }, }; }, userId ); }