How to Use the Lexzur MCP in Vercel AI SDK

Bring Lexzur legal data into your Vercel AI SDK frontends for real-time matter tracking and automated billing updates.

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Connect Lexzur MCP to Vercel AI SDK

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

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Real-time legal data streaming

Feed live case updates directly into your UI components using this MCP Server. Your users watch as `list_tasks` and `list_time_logs` populate in the browser without waiting for backend polling. This architecture keeps your React or Next.js state in sync with Lexzur. You get a live view of billing progress the moment your agent executes a tool call.

Matter management in your app

Trigger `create_matter` or `get_matter` from your frontend logic to handle new legal requests instantly. Your AI client handles the heavy lifting while your interface reflects the changes. Developers can bind these tool outputs to local state hooks. The result is a dashboard that feels like a native part of your legal operations stack.

Direct document retrieval

Map `list_documents` directly to your application's file browser. You display metadata and download links to your users without writing custom proxy routes. This keeps your Edge Functions lean. You focus on the UI experience while the MCP layer manages the connection to Lexzur document storage.

Setup guide

Set up Lexzur 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 Lexzur 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 Lexzur 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 Lexzur. 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.

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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 Lexzur MCP in Vercel AI SDK

Install the necessary packages and initialize the client using your Vinkius endpoint URL. You then pass the tool definitions directly into your generateText calls to enable Lexzur functions.

Yes. Since the data streams in real-time, you can hook the tool outputs into your state management. This ensures your legal dashboard updates the moment an agent finishes a task.

Vinkius manages the auth layer. You only need to provide your endpoint token to the client, and the server handles the rest of the security handshake.

Yes. The server is designed to work with Edge Functions, allowing your application to stay fast and responsive even when querying heavy legal databases.

It provides access to matter metadata, time logs, and invoices. Your app can read this information to calculate billable hours or display active court deadlines.

Use it with your favorite AI tools

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