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How Nexus works — a custom AI agent by JFK Løvlien, built on the Claude API and trained on one business's own data
Custom AI brand intelligence for your business — how JFKAISLAY builds, trains and deploys a Nexus agent

Nexus

An AI that runs your business

Imagine hiring someone who memorised every product and policy in your business, every question a customer has ever asked, and every answer you wish your team gave — then kept them watching your market for you, every day, without a salary.

That's Nexus.

It answers your customers around the clock. It creates your content on demand. It tracks your competitors and your market, and it works every single day without a sick day or a complaint.

You're talking to one right now. The AI on this website is a Nexus. That's the product — live, working, selling.

It Sells for You

A customer lands on your site at 2 AM and asks which option is right for them. Nexus answers instantly, in your voice, with the recommendation that closes the sale. No scripts. No decision trees. A real conversation that adapts to what the customer actually needs — and when it is not a real enquiry, it says so and stops wasting your time.

It Creates for You

Monday morning, Nexus writes your email campaign based on what moved over the weekend. Tuesday, it drafts your social posts. Wednesday, it generates blog content written to rank in Google and to be cited by AI search engines. Thursday, it updates your descriptions because you added a new line. Everything arrives as a draft for you to approve, never published behind your back.

One AI. Two jobs. Zero employees.

It Watches the Outside World

This is where it leaves every chatbot on earth behind. Nexus can be wired to live data feeds you define — not turned loose on the open internet, which is how AI systems get fed instructions by a poisoned web page. You choose the sources. It reads them on a schedule and reports.

Competitor Intelligence

Track pricing, stock levels and promotions. Know the moment a competitor undercuts you.

Financial Data

Credit ratings, liquidity ratios, stock performance. Research a supplier's financials before you sign.

Market Monitoring

Commodity prices, exchange rates, shipping cost shifts. Recommendations adjusted as they move.

Regulatory Tracking

Follow the regulations that govern your sector the moment they change. Never get caught off guard.

News & Mentions

Watch your brand, your competitors and your industry. Surface the opportunity and the threat.

Whatever You Need

Auction results, patent filings, tender notices, academic research. If there is a source, it can be wired in.

It Works Everywhere

Your website is just the beginning. Put Nexus on a tablet in your premises. Walk-in customers get instant product knowledge, availability checks and personalised recommendations with nobody standing there.

A restaurant puts it at the host stand with the live menu. A car dealership puts it in the showroom with every spec and financing option loaded. A clinic uses it for appointment booking and patient questions. An estate agency uses it to answer at midnight, when buyers are actually looking.

Online. On site. On any device. One brain that knows everything, everywhere.

Every Nexus Is Custom

Estate Agency

After-hours enquiries, viewings booked, buyers qualified

Trades & Contractors

Every call answered while you are on the job

B2B Supplier

Technical specs, bulk pricing, compliance documentation

Professional Services

Document summaries, first drafts, client questions handled

Restaurant Chain

Live menus, allergen information, reservation handling

Your Business

Whatever you need. Built from scratch for you.

There is no template. No shared platform. I study your business and build an AI that operates like it grew up inside your company. And it evolves with you — upgrades and modifications as the business changes.

How It Works

1

You Buy the Build

I learn your business — what you sell, your policies, your tone, your audience. Everything that makes you different.

2

I Build and Deploy

Your Nexus is built, tested and deployed on your own infrastructure. Live in 1-2 weeks.

3

You Subscribe to Keep It Sharp

Knowledge base updates, performance tuning, security patches, new features. Your AI stays current as your business changes.

Your Infrastructure, Your Control

Your Nexus runs on accounts you own. You create your own Anthropic account for the AI engine. You create your own Railway account for hosting. I build everything, deploy it, connect it, and hand you the keys.

Your monthly API and hosting costs run through your own accounts — typically $10-30 a month depending on traffic. You are never locked into my servers. Cancel the subscription and your infrastructure stays yours, along with the code.

Protected by IRONCLAD

Every Nexus ships with our 10-layer security framework. Prompt injection defence. Bot protection. API abuse prevention. Input and output sanitisation. Client isolation, so your data never touches another client's system. Resource limits that prevent credit theft.

The architecture does the work, not good intentions. A Nexus cannot spend money, delete data or execute code, so there is nothing for an attacker to hijack even if they get a message through. Most chatbot companies have not thought about this at all. We built ten layers of it.

Pricing

Build

$4,999
One-time setup fee

Subscription

$299
Per month

Need something bigger? Multi-agent systems, custom API integrations, advanced automation pipelines or enterprise deployments — custom builds start at $9,999. Agencies charge $20,000 and up for what we build for $4,999.

Not sure yet? Start with an hour. Book a consultation for $100, or if you run a Shopify store, scan it for $99.