How to add an MCP server to Vercel AI SDK

import { createMCPClient } from '@ai-sdk/mcp';

const mcpClient = await createMCPClient({
  transport: {
    type: 'http',
    url: 'https://your-server.com/mcp',

    // optional: configure HTTP headers
    headers: { Authorization: 'Bearer my-api-key' },

    // optional: provide an OAuth client provider for automatic authorization
    authProvider: myOAuthClientProvider,

    // optional: allow redirect responses (default is 'error' to prevent SSRF)
    redirect: 'follow',
  },
});