How to Use the Heyzine MCP in Vercel AI SDK

Q: How do I check my account limits?

Call getaccountinfo through your agent. It returns your current subscription details and quota usage so you avoid hitting rate limits unexpectedly.

Connect the Vercel AI SDK to Heyzine and stream interactive PDF flipbook conversions straight to your Next.js frontend.

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Works with every AI agent you already use

…and any MCP-compatible client

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Connect Heyzine MCP to Vercel AI SDK

Create your Vinkius account to connect Heyzine 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 Heyzine with Vercel AI SDK

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Build dynamic Vercel AI SDK publishing apps

Your frontend needs to trigger `convert_pdf_to_flipbook` without making the user stare at a blank screen. That is exactly what this tool does. You pass a PDF URL, and the server returns the flipbook ID and a ready-to-use link. Because you are connected to this MCP Server, those tool results stream directly into your React UI. You can immediately grab `get_flipbook_details` to show page counts and analytics while the user watches the components render in real-time.

Manage digital bookshelves on the fly

Grouping related catalogs usually requires manual admin work, but `add_flipbook_to_bookshelf` handles it programmatically. Your AI client takes the newly generated flipbook and slots it into the correct collection. If a user wants to pull an outdated manual, your agent fires off `remove_flipbook_from_bookshelf` or `delete_flipbook` instantly. You build the interface. The tools handle the API calls behind the scenes.

Customize flipbook designs from your UI

The `update_flipbook_design` tool modifies the visual layout of your interactive media without touching the original PDF. You can change background colors, adjust page-turn animations, or embed new media. Before making changes, your code can query `list_available_templates` to see what layouts are active. Then you apply the chosen template, and the Vercel app updates the live preview link for your users.

Setup guide

Set up Heyzine 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 Heyzine 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 Heyzine transactions",
});

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

Get your connection token →

Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by Heyzine. All third-party trademarks, logos, and brand names are the property of their respective owners. Their use on this website is strictly for informational purposes to identify service compatibility and interoperability.

Why Choose Vinkius

Vinkius connects your tools to AI with real-time monitoring and automatic cost savings — all from one dashboard.

Connect Heyzine now

Real-time monitoring

Live

visibility into every interaction

Connect your favorite tools to your AI and see exactly what's happening — every request, every response, in real time.

Built-in savings

60%

lower AI costs

Vinkius compresses data between your apps and your AI automatically. Lower bills every month — no configuration required.

Single dashboard

One

place for every integration

Every tool your AI connects to, managed from a single screen. One account, complete control.

Common questions about Heyzine MCP in Vercel AI SDK

Install both the ai and @ai-sdk/mcp packages. Create an MCP client pointing to your Heyzine endpoint, fetch the tools, and pass them to generateText. Remember to call your client close method when the stream finishes.

Yes, the SDK streams the tool execution lifecycle. When your agent calls the conversion tool, the UI knows the exact moment the flipbook URL becomes available.

It works perfectly. The Vercel AI SDK handles the HTTP transport layer for the MCP connection, so you can trigger flipbook updates from edge routes without managing heavy backend dependencies.

Call get_account_info through your agent. It returns your current subscription details and quota usage so you avoid hitting rate limits unexpectedly.

The server only processes the PDF URLs and flipbook IDs you explicitly send it. Vinkius isolates the connection in an ephemeral V8 sandbox, meaning your raw documents and API tokens disappear the second the session ends.

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