BROWSER USE

- Browser Use Agents: give Browser Use a task and receive completed work. API V4 is current for new integrations.
- Browser Infrastructure: connect your agent or automation to managed browsers through SDK, REST, or CDP. Starts at $0.02/browser-hour.
- Developer tools: Open Source, Browser Harness, SDK, and MCP support the two products above.

[Developer Index](https://browser-use.com/index.md)
[Product Map](https://browser-use.com/llms.txt)
[Full Product Context](https://browser-use.com/llms-full.txt)
[Pricing](https://browser-use.com/pricing.md)
[Cloud Docs](https://docs.browser-use.com/cloud/quickstart)
[Open Source Docs](https://docs.browser-use.com/open-source/introduction)

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# BuiltWith: 1 WebMCP tool for AI agents

![](https://www.google.com/s2/favicons?domain=builtwith.com&sz=96)

Developer tools · builtwith.com

## BuiltWith

Web technology profiler. Agents can look up what a website is built with, or which sites use a technology.

[Open builtwith.com](https://builtwith.com/)

## Ask an agent to

-   Find out what CMS and analytics stripe.com uses
-   Look up which sites use Shopify Plus
-   Check the tech stack of a competitor's website

## 1 tool

-   `builtwithLookup`HTML form
    
    Look up a website, technology or keyword using BuiltWith.
    
    q: search?
    

Tools

1

Registered with

HTML forms

Tranco rank

#14,728

Scan finished

Oct 19, 2026

Tool names and descriptions are what builtwith.com/ registered when we loaded it in Chrome 154 on Browser Use Cloud. The summary and the “ask an agent” lines are AI-written from them. To call the tools yourself, see [Chrome’s WebMCP docs](https://developer.chrome.com/docs/ai/webmcp). [How we found it](https://browser-use.com/webmcp#method).

## More developer tools sites

-   [![](https://www.google.com/s2/favicons?domain=cloudflare.com&sz=64)Cloudflare2 tools · cloudflare.com](https://browser-use.com/webmcp/cloudflare.com)
-   [![](https://www.google.com/s2/favicons?domain=sentry.io&sz=64)Sentry4 tools · sentry.io](https://browser-use.com/webmcp/sentry.io)
-   [![](https://www.google.com/s2/favicons?domain=hostinger.com&sz=64)Hostinger2 tools · hostinger.com](https://browser-use.com/webmcp/hostinger.com)
-   [![](https://www.google.com/s2/favicons?domain=posthog.com&sz=64)PostHog8 tools · posthog.com](https://browser-use.com/webmcp/posthog.com)
-   [![](https://www.google.com/s2/favicons?domain=vercel.com&sz=64)Vercel5 tools · vercel.com](https://browser-use.com/webmcp/vercel.com)
-   [![](https://www.google.com/s2/favicons?domain=elementor.com&sz=64)Elementor8 tools · elementor.com](https://browser-use.com/webmcp/elementor.com)

[All 1,393 developer tools sites →](https://browser-use.com/webmcp/developer-tools)