OneLi ב־Vercel AI SDK

npm i ai @ai-sdk/mcp @ai-sdk/openai zod

import { createMCPClient } from '@ai-sdk/mcp';
import { generateText, stepCountIs, tool } from 'ai';
import { openai } from '@ai-sdk/openai';
import { z } from 'zod';

const mcp = await createMCPClient({
  transport: { type: 'http', url: 'https://mcp.oneli.io/mcp',
    headers: { Authorization: `Bearer ${process.env.ONELI_API_KEY}` } },
});
try {
  const { text } = await generateText({
    model: openai('gpt-5'), tools: await mcp.tools(),
    stopWhen: stepCountIs(10),               // default is 1 step: without this the model never answers after the tool call
    prompt: 'Call +972… and book a table for 2 at 19:00',
  });
  console.log(text);
} finally { await mcp.close(); }

export const createCallTask = tool({
  description: 'Have OneLi place a phone call. to_number in E.164.',
  inputSchema: z.object({ to_number: z.string(), goal: z.string(), instructions: z.string().optional() }), // inputSchema, not parameters
  execute: async (input) => {
    const r = await fetch('https://api.oneli.io/v1/call-tasks', { method: 'POST',
      headers: { Authorization: `Bearer ${process.env.ONELI_API_KEY}`, 'Content-Type': 'application/json' },
      body: JSON.stringify({ idempotency_key: crypto.randomUUID(), ...input }) });
    if (!r.ok) throw new Error(`OneLi ${r.status}`);
    return r.json();
  },
});
// generateText({ ..., tools: { create_call_task: createCallTask } })