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CreonOS in Claude, ChatGPT and Cursor

Build a real website from the AI assistant you already use

CreonOS is an AI website builder. Connect it to Claude, ChatGPT or Cursor once, then ask in plain English: "build me a website for my barber shop". CreonOS builds it on your account, and when you say so, puts it online with a link you can share.

https://www.creonai.io/mcp

This is the address you give your assistant. You sign in to CreonOS once, and you choose what it is allowed to do.

Make a free account Add it to your assistant
How it works

From a sentence in your chat to a live website

  1. Add CreonOS to your assistantPaste the address above into your assistant's connector settings. The steps for each app are below.
  2. Sign in and choose what it may doYou sign in to CreonOS, then pick whether the assistant can build and edit websites, whether it can publish them, and how many credits it may spend in a day.
  3. Ask for your websiteDescribe your business in your own words. CreonOS builds the site in the background, which usually takes a few minutes, and your assistant can tell you how it is going.
  4. Publish when you are happyAsk for changes the same way. When it looks right, say "publish it" and you get a live address you can share.
Add it

Add CreonOS to your assistant

You need a CreonOS account with a verified email. It is free to start.

Claude

  1. On claude.ai, open Customize, then Connectors.
  2. Choose + Add, then Add custom connector.
  3. Name it CreonOS, paste https://www.creonai.io/mcp and continue.
  4. Sign in to CreonOS when Claude asks, and choose what it may do.

Works on the Free plan too, which allows one custom connector. Once added, it is there in the Claude desktop and phone apps as well.

ChatGPT

  1. In ChatGPT's settings, open the apps and connectors section and turn on developer mode.
  2. Create a connector, name it CreonOS and paste https://www.creonai.io/mcp, with OAuth sign in.
  3. Sign in to CreonOS when ChatGPT asks, and choose what it may do.

Which ChatGPT plans can add connectors changes over time; OpenAI's help centre has the current list.

Cursor

  1. Add CreonOS to Cursor with one click, or add this to your mcp.json: {"creonos": {"url": "https://www.creonai.io/mcp"}}
  2. Sign in to CreonOS when Cursor asks.

Claude Code

  1. Run claude mcp add --transport http creonos https://www.creonai.io/mcp
  2. Type /mcp in Claude Code and sign in to CreonOS.

Using another app that supports MCP connectors with sign in? Give it the same address.

Try it

Things to say to your assistant

Build me a website for my barber shop in Glasgow called Sharp and Co. We do skin fades from 15 pounds, walk ins welcome, open 9 to 6 Monday to Saturday.
How is my website build going?
Change the Saturday opening hours on my barber site to 10 till 4, and make the booking button bigger.
Publish my barber shop website.
You stay in control

Your account, your credits, your rules

A daily limit you set

Each assistant gets its own daily credit limit, 200 to start. Change it, or switch building off, whenever you like. Builds cost the same credits as in the CreonOS app.

Nothing public by surprise

A site only goes online when you ask for it. Publishing is marked as an action that changes things, which Claude and ChatGPT ask you to approve unless you have told them not to, and you can switch publishing off for any assistant in CreonOS Settings.

Disconnect any time

In CreonOS Settings, under Connected assistants, remove any assistant. It loses access on its very next request.

CreonOS only receives what your assistant sends for the job, like the description of your website. It does not see the rest of your conversation.

Questions

Questions about using CreonOS from an assistant

What can my assistant do with CreonOS?

Check your credits and plan, list your projects, build a new website, change an existing one, report how a build is going, stop a build, show a picture of a page, publish or take down a site, read the enquiries visitors sent through your sites, check any website for free, pass a request for help to the CreonOS team, and, on plans that include it, connect your own web address to a site and check how that is going. That is the whole list.

Does it cost anything?

You can start free. Builds use your CreonOS credits at the same prices as the app, and each assistant can only spend up to the daily limit you set. Free accounts can run one assistant build a day. See pricing for the plans.

How long does a website take?

Usually a few minutes. The build runs on our servers, so you can keep chatting, or ask your assistant how it is going.

Can I keep working on it in the CreonOS app?

Yes. Everything your assistant builds is a normal CreonOS project. Open the app and it is there, ready to change by hand or by chat.

Why does my assistant say it cannot publish?

Publishing is switched off for that assistant. It starts on for Claude and ChatGPT and off for any other app. Go to Settings, Connected assistants, and switch on publishing for that assistant.

Is CreonOS connected to creona.com?

No. CreonOS is made by CREONAI LTD in Glasgow and has no connection to creona.com or any similarly named service.

Make your first website from a chat

Make a free CreonOS account, verify your email, then add CreonOS to your assistant.

Make a free account Details for developers