How to Use the BuiltWith Tech Lookup MCP in Vercel AI SDK

Q: How do I set up the BuiltWith Tech Lookup MCP Server inside a Vercel AI SDK project?

Install the @ai-sdk/mcp package and initialize the client using the Vinkius HTTP endpoint. Pass the tools directly into streamText or generateText so your model can call them dynamically.

Q: Can Vercel AI SDK stream live technology trends using BuiltWith Tech Lookup?

Yes. The gettechtrends tool feeds historical market share data directly into your text generation stream. The model writes its analysis of technologies like Shopify or React while the data loads.

Q: Can I fetch basic domain profiles without using premium credits?

Yes, the getfreedomainprofile tool retrieves basic technology categories without consuming your paid lookup balance. Use this tool for initial domain screening before committing to deeper scans.

Feed raw BuiltWith tech stacks directly into your Vercel AI SDK streams for real-time frontend intelligence.

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Connect BuiltWith Tech Lookup MCP to Vercel AI SDK

Create your Vinkius account to connect BuiltWith Tech Lookup 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 BuiltWith Tech Lookup with Vercel AI SDK

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Stream domain stacks live with Vercel AI SDK

The `lookup_domain_tech` tool lets your agent pull full website software profiles directly into your Vercel AI SDK text streams. Instead of waiting for a slow backend lookup to finish, the technology list renders on the screen as the model identifies the CMS, analytics packages, and JavaScript frameworks. This setup works on Edge Functions without cold-start issues. You feed the raw JSON output straight to your frontend components, giving users immediate feedback while the model parses the domain profile.

Verify domain trust indicators instantly

The `get_domain_trust` tool checks security signals and verification points for any host. Your AI client pulls these trust scores and displays them in your UI before running deeper sales outreach workflows. By using this MCP tool with streaming responses, your application shows trust metrics instantly. Users watch the risk assessment build up in real-time on their dashboard.

Pull business metrics without loading spinners

The `get_domain_company_info` tool retrieves firmographic details like company name, address, and employee size. Your Vercel AI SDK application binds this data directly to UI blocks so users see the corporate profile populate line-by-line. Because the MCP connection handles the API authentication, your frontend code stays clean and lightweight. You avoid building heavy backend relays just to fetch simple company data.

Setup guide

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

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Common questions about BuiltWith Tech Lookup MCP in Vercel AI SDK

Install the `@ai-sdk/mcp` package and initialize the client using the Vinkius HTTP endpoint. Pass the tools directly into `streamText` or `generateText` so your model can call them dynamically.

Yes. The `get_tech_trends` tool feeds historical market share data directly into your text generation stream. The model writes its analysis of technologies like Shopify or React while the data loads.

Vinkius manages the underlying API keys and connection pooling. Your serverless functions make standard HTTP requests to the MCP Server, keeping execution times low and avoiding rate limit blocks.

Yes, the `get_free_domain_profile` tool retrieves basic technology categories without consuming your paid lookup balance. Use this tool for initial domain screening before committing to deeper scans.

Vinkius processes all domain lookups inside isolated V8 sandboxes that wipe themselves immediately after execution. Your target domains and technology queries are never stored on persistent disks or used to train public models.

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