Make Ultron build a custom site that actually converts by running it as a four-agent team, instead of letting it spit out another purple, AI-looking template.
You can spot an AI-built website in about half a second now, and so can your visitors. Same purple gradient, same Inter font, same little glowing dot, same gradient text, same rounded pill buttons everywhere. It screams "a robot made this in 30 seconds," and that quietly kills trust before anyone reads a word.
The fix isn't asking Ultron to "make it look better." It's refusing to ask Ultron for a website at all. Instead you spin up a team of four specialists in one prompt: a strategist, a copywriter, a designer who is banned from every AI default, and a QA agent that hunts down the tells and fixes them. You get structure, real words, and a custom look that converts, not another purple template.
The 5 dead giveaways of an AI-built site
Ban these five things and your site instantly reads more human. They're the defaults AI reaches for on its own, which is exactly why they all look identical.
- Purple or indigo gradients
- The default Inter font
- A glowing dot or orb
- Gradient text on headings
- Rounded pill buttons everywhere
The mega prompt
This builds your page as a four-agent team, each with one job, and the last one polices the rest. Run it in Ultron so it can actually build the site and self-review, then swap in your details where marked.
3 bonus prompts to run next
Already have a site, or want to go deeper before you build? Run these.
De-AI an existing site
Here's my current landing page (paste the URL, code, or a screenshot). Audit it against the five dead giveaways of AI design (purple/indigo gradients, Inter font, glowing dots, gradient text, pill buttons everywhere) plus any other tells you spot. List exactly what's making it look generated, then redesign it with a custom visual system anchored to my brand, keeping my copy and structure intact.
Build the brand style guide first
Before we touch the page, act as a brand designer and build me a custom style guide: a colour palette anchored to [your brand colour], a font pairing that is NOT Inter, a button and card style, spacing rules, and a one-line description of the overall vibe. Make it specific enough that any designer or AI could build on-brand from it. Then we'll design the site against this guide.
The mobile and speed pass
Take the finished page and do a responsiveness and performance pass. Make sure it looks great and is easy to tap on mobile (most of my visitors are on phones), the text is readable without zooming, nothing overflows, and it loads fast: optimise images, drop anything heavy that doesn't earn its place, and tell me what you changed and why.
How to get the most out of it
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Give it one real brand colour. A single hex code is the anchor that stops the designer drifting back to defaults. Without it, it'll quietly reach for purple again.
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Answer the designer's questions. The prompt tells it to ask you for what it needs. The sites that look custom are the ones where you actually replied, instead of letting it guess.
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It works at every level. New to this? Run the mega prompt in Ultron, fill in the four brackets, and let the team drive. More advanced? Run the style-guide prompt first, lock the system, then build the page against it and finish with the mobile and speed pass.
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Trust the QA agent, then check it yourself. The fourth agent catches most tells, but you're the final eye. Open the page and ask: would I believe a designer made this? If not, name the giveaway and send it back.
The honest bit
This makes a site look designed instead of generated, which fixes the trust problem, but design is only half the job. A beautiful page with weak copy or a vague offer still won't convert. That's why the strategist and copywriter run before the designer: the words and the structure do the selling, the look just earns the right to be read. Run it in Ultron, which genuinely builds and reviews the real thing, not just a normal chat.
Run this on autopilot.
Everything in this guide becomes an agent inside Ultron: set it up once, keep it running. You review, it executes.