MCP Elicitations Demo Server

import { z } from "zod"; import { zodToJsonSchema } from "zod-to-json-schema"; const EchoSchema = z.object({ message: z.string().describe("Message to echo"), }); export const echoTool = { name: "echo", description: "Echoes back the input!", inputSchema: zodToJsonSchema(EchoSchema), handler: async (args: any) => { const validatedArgs = EchoSchema.parse(args); return { content: [{ type: "text" as const, text: `Echo: ${validatedArgs.message}` }], }; }, };