How to Use the Duo Security (Two-Factor Authentication API) MCP in Vercel AI SDK

Q: Can I perform bulk user operations using Duo Security (Two-Factor Authentication API) inside AI-SDK?

Yes, use the bulkcreateusers tool. It processes up to 100 entries at once, which keeps your application responsive while updating your identity provider.

Q: How do I verify the server is active?

Run pingauth to check the current connection status. If it returns a success response, your integration is live.

Trigger 2FA and manage users directly from your AI-SDK frontends with this MCP Server.

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Connect Duo Security (Two-Factor Authentication API) MCP to Vercel AI SDK

Create your Vinkius account to connect Duo Security (Two-Factor Authentication API) to Vercel AI SDK and route execution through our secure gateway. The platform manages server hosting, runtime updates, and security layers. Configuration requires no manual server provisioning.

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Setup Duo Security (Two-Factor Authentication API) with Vercel AI SDK

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Claude

Perplexity

Real-time user authentication in AI-SDK

Trigger `auth` and `preauth` calls directly from your Edge Functions. Your interface reacts instantly as the AI agent processes the MFA handshake. Stop waiting for background jobs. Use `auth_status` to stream the actual authentication state into your React components for immediate user feedback.

Manage your directory via AI-SDK tools

Automate user lifecycle tasks using `create_user` and `modify_user` endpoints. Your backend logic stays clean while the agent handles individual record updates. Process bulk changes with `bulk_create_users` to keep your directory synced without manual intervention. It's built to handle large datasets efficiently within your standard TypeScript flow.

Account oversight for AI-SDK apps

Query `get_telephony_credits` or `get_billing_edition` to keep tabs on your operational costs. You can surface these metrics directly in your administrative dashboard. Use `list_accounts` to audit child account structures. Everything stays within your managed environment, ensuring your auth operations remain visible.

Setup guide

Set up Duo Security (Two-Factor Authentication API) MCP in Vercel AI SDK

Prerequisites

Node.js 18+ and a TypeScript project
ai + @modelcontextprotocol/sdk packages
Active Vinkius subscription with a valid endpoint token

1

Install dependencies

Run npm install ai @modelcontextprotocol/sdk plus your preferred model provider (e.g. @ai-sdk/openai).
2

Create the Streamable HTTP transport

Use StreamableHTTPClientTransport with your Vinkius endpoint URL. Replace [YOUR_TOKEN_HERE] with your token from cloud.vinkius.com.
3

Discover and use tools

Call mcpClient.tools() to auto-discover all Duo Security (Two-Factor Authentication API) tools. Pass them directly to generateText() or streamText() — no manual schema definitions needed.
4

Works with any model provider

Swap openai("gpt-4o") for any AI SDK provider — Anthropic, Google, Mistral. The MCP tools work identically across all supported models.

index.ts

import { experimental_createMCPClient as createMCPClient } from "ai";
import { StreamableHTTPClientTransport } from "@modelcontextprotocol/sdk/client/streamableHttp";
import { generateText } from "ai";
import { openai } from "@ai-sdk/openai";

const transport = new StreamableHTTPClientTransport(
  new URL("https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp")
);

const mcpClient = await createMCPClient({ transport });
const tools = await mcpClient.tools();

const { text } = await generateText({
  model: openai("gpt-4o"),
  tools,
  prompt: "List recent Duo Security (Two-Factor Authentication API) transactions",
});

console.log(text);
await mcpClient.close();

Get your connection token →

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Common questions about Duo Security (Two-Factor Authentication API) MCP in Vercel AI SDK

You manage authentication via the transport layer configuration in your client setup. Ensure your integration keys are stored in environment variables rather than hardcoded in your frontend.

Yes, use the `bulk_create_users` tool. It processes up to 100 entries at once, which keeps your application responsive while updating your identity provider.

Absolutely. You can stream tool results directly into your UI components as they arrive. This lets your users see the authentication process unfold in real-time.

Run `ping_auth` to check the current connection status. If it returns a success response, your integration is live.

The server touches raw identity records, including usernames and email addresses, when you trigger `create_user` or `modify_user`. All data is ephemeral and resides only in the memory of your active session.

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