Use Ullbek inside ChatGPT

The assistant that already knows your business

If you've been using ChatGPT to think through your business — the name, what you offer, who it's for, the tone you want, the prices, the plans — it already holds the most important ingredient of your website: the context. Every website builder makes you type all of that in again. With Ullbek installed, you don't.

You stay in the chat you already use. Ullbek supplies the workshop underneath: sites, live previews, publishing, contact forms, hosting, and your own domain. ChatGPT does the building, drawing on everything you've told it. The result is a real, custom website built around your business — not a template with your logo dropped in.

Install the Ullbek plugin in ChatGPT

You'll do this once. It takes about a minute, and there is nothing to pay Ullbek for — installing is free, and your ChatGPT plan powers the conversation.

1. Open Plugins in ChatGPT

   In ChatGPT, open Plugins from the sidebar, or go straight to chatgpt.com/plugins. Type Ullbek into the search box.

2. Install it

   Open the Ullbek listing and click Install plugin at the top right. Here's the direct link if you prefer: Ullbek in ChatGPT.

3. Sign in and allow

   ChatGPT opens the Ullbek sign-in page in your browser. Continue with Google or sign in with email — or create your free account right there if you're new. Review what the connection can do, then allow it. Back in ChatGPT, Ullbek is ready.

Build your first site

Start a new chat, type @Ullbek, pick Ullbek from the list that pops up, and describe what you want. The more you've already discussed with ChatGPT, the less you need to say now — just point it at what it knows.

ChatGPT asks before it changes your site

When ChatGPT is about to write your site, it shows a card: Allow ChatGPT to use Ullbek? Choose Allow once to approve this step, or Always allow if you'd rather not be asked each time. You'll see the same card again when you publish.

Then ChatGPT gets to work: it creates the site, writes the page, checks how it looks, and hands you a private preview of the real site.

Happy with it? Say “Put it live.” ChatGPT publishes it and gives you the live address.

From there it's a conversation. "Make the header warmer." "Add a section with the opening hours." "Use the photo I uploaded for the hero." Ask it to publish again whenever you're happy. Every site gets a free yourname.ullbek.site address with hosting and HTTPS included.

Getting the most out of it

Lean on what ChatGPT already knows

Say "use what we discussed about my business" or "based on the plan we made last week." ChatGPT can carry your earlier conversations and memories into the build, so the site reflects the real business — its offer, its voice, its customers — instead of a generic first draft.

Ask for a preview before publishing

The preview link is the real site, served exactly as it will go live. Open it on your phone and your laptop, click through every page, and send changes back in plain words. Publish only when it looks right.

Ask for a screenshot

"Show me a screenshot of the homepage on a phone" gets you a picture right in the chat — handy for a quick look without opening a link.

Continue in the Ullbek builder when you want the full workshop

Side-by-side live preview, the brand kit, your assets, form submissions, models to choose from: all of it is waiting at app.ullbek.com, on the same site ChatGPT just made. Many people start a site in ChatGPT and polish it in the builder.

What ChatGPT can do with Ullbek

Once installed, ChatGPT gets the same abilities the Ullbek builder has — the full journey, not a demo:

Premium hosting and your own domain

The free address is yours for as long as you like. When you want the site on your own domain, premium hosting is set up on your Ullbek dashboard — open the site there, choose premium hosting, and connect or buy your domain. Once the site is on premium hosting, ChatGPT can take over the technical part: it tells you exactly which DNS records to add and keeps checking until your domain answers.

Claude and other assistants

Ullbek works with any assistant that supports connectors — the open standard is called MCP (Model Context Protocol). ChatGPT gets the one-click install above, and Claude has its own plugin:

• Claude on the web or desktop. Ullbek is a plugin in Claude's directory. Open Customize → Plugins → Discover, search for Ullbek and press Add. Then open the plugin's Connectors tab, press Connect, and follow the same sign-in-and-allow flow. Use Ullbek inside Claude has every step.
• Claude Code (for the technically inclined). The same plugin: run /plugin install ullbek --marketplace ullbek/ullbek-claude-plugin, then /mcp, choose plugin:ullbek:ullbek and pick Authenticate.

Using Cursor, VS Code, Antigravity, Codex or another AI app? See Use Ullbek with any AI app for step-by-step setup. In short, this is everything the assistant needs:

ChatGPT, without the directory. You can also add Ullbek by hand. In Plugins, choose Add → Add custom MCP server, name it Ullbek, paste https://api.ullbek.com/mcp/openai as the server URL, set Authentication to OAuth or no authentication, tick I understand and want to continue, and press Create as a plugin. The abilities are the same.

Some tools — desktop apps and power-user settings screens especially — show a fuller form instead of a single URL field. It usually looks something like this, and only three fields matter:

If your tool asks for a connection type, pick Streamable HTTP (Ullbek is a remote server, not a program on your computer — that's what STDIO is for). Name it anything you like, paste the URL, and skip every token and header field: the sign-in happens in your browser when you first use it.

Good to know

Is this safe?

The connection can build and publish websites on your account — and that's it. It cannot spend your money (payments only complete in a checkout you open yourself), and sites published from a chat pass the same content review as sites published from the builder. Sensible per-account rate limits apply.

How do I disconnect?

In ChatGPT, open Plugins, find Ullbek, open its Settings, and choose Uninstall. That ends its access; you can reinstall anytime with the same steps. Your sites stay safe in your Ullbek account either way.

Which is better — ChatGPT or the Ullbek builder?

They're the same account, so it's never either/or. The Ullbek builder gives you the full workshop: side-by-side live preview, brand kit, assets, models to choose from. ChatGPT gives you convenience and context — the assistant that already knows your business can act on it. Many people start a site in a conversation and polish it in the builder.