RocketLauncher MCP: The Free Website Scanner for Any AI

In short

RocketLauncher MCP is a free, open MCP server at https://rocketlauncher.ai/mcp. Point Claude, Cursor, or any MCP client at that one URL and your AI can scan any website for security, SSL, DNS, SEO, tech stack, and fixable lead gaps, right inside a chat. There is no API key, no token, and no signup.

• One URL, no key: add https://rocketlauncher.ai/mcp and you are connected.
• Free and open. Scan any public website, no account needed.
• Four tools: scan_website, website_lead_gaps, detect_tech_stack, full_audit.

Connect it in about a minute

Add one URL in Claude and you are done. Four steps, no code:

On Cursor or Claude Code, use the config block or one-line command further down instead. The URL is always the same: https://rocketlauncher.ai/mcp.

What is the RocketLauncher MCP server?

RocketLauncher MCP is a free website scanner your AI assistant can call using the Model Context Protocol (MCP), the open standard for letting an assistant use an outside tool through defined actions.

Once it is connected, you can ask your assistant to scan any public website and it returns a real report: security headers, SSL, DNS and email records, SEO, the detected technology stack, and a list of fixable gaps with a ready-to-send pitch line for each. The server is named RocketScanner and it powers the same free scanner behind the RocketLauncher website tools.

It is open and free. There is no API key, no token, and no location ID. Any MCP-capable client connects with just the URL. It only reads public websites, so there is nothing in your own accounts for it to touch.

What can it do? The four tools

The server exposes four tools. Your assistant picks the right one automatically based on what you ask.

Every tool is read-only and returns the analysis plus a link to the free RocketLauncher University community.

See it in action: detect a tech stack

Ask your assistant "detect the tech stack behind example.com" and in a few seconds it hands back what that site runs, and what it is missing:

example.com
  CMS:        WordPress + Elementor
  Analytics:  Google Analytics 4, Meta Pixel
  CDN:        Cloudflare
  Email auth: no SPF, no DMARC   (emails likely land in spam)
  Booking:    none found
  Reviews:    no review system found
  Speed:      slow on mobile (large images)

That last block is the good part. You now know exactly what the business uses and, more useful, what it is missing. Missing email authentication, no online booking, no review system, a slow site: every one of those is a fixable problem you can sell.

Turn a free scan into a paying client

Here is where it gets fun. The scan costs nothing, so you can point it at any business and instantly see what is wrong with their online setup. That is a client-finding machine.

What a time to be alive

Stop and think about what just happened. An AI, in a normal chat, scanned a real business, found exactly what is broken, wrote you a pitch, and handed you the tools to fix it and charge for it. A few years ago that was a team of people and a week of work.

And the scanner that finds every one of these opportunities is completely free. No API key, no usage bill, no limit. You bring the hustle, the RocketLauncher MCP brings the analysis, and GoHighLevel builds and bills the fix. What a time to be alive.

Connect Cursor, Claude Code, or another client

Not using the Claude web app? The URL is the same everywhere, over Streamable HTTP, no key:

https://rocketlauncher.ai/mcp

{
  "mcpServers": {
    "rocketlauncher": {
      "url": "https://rocketlauncher.ai/mcp"
    }
  }
}

claude mcp add --transport http rocketlauncher https://rocketlauncher.ai/mcp

Try these prompts once connected

A quick way to confirm it works, and a taste of what it is good at:

Test it from the command line

You do not need an AI client to check the server is up. This lists its tools straight from a terminal:

curl -s -X POST https://rocketlauncher.ai/mcp \
  -H "Content-Type: application/json" \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/list"}'

A healthy server returns a JSON list with the four tool names. A plain GET to the same URL returns a short server-info JSON block.

Why is it free?

RocketLauncher is a live GoHighLevel showcase and a free community. The scanner MCP is part of that: the more assistants can check a website and hand back a clear, honest report, the more people find their way to the free community to fix what the scan turns up.

There is no paywall, no key, and no usage bill on this server, ever. If you want to go further, join RocketLauncher University, the free community, where you also claim a 30-day GoHighLevel free trial instead of the usual 14 and get the tools to build every fix the scanner finds.