AI that runs parts of your business.
We build AI agents and automation that do real work — invoicing, payment matching, content, customer response — plus the platforms around them. Fixed price, async and in writing, UK-based and working worldwide.
Shipped and live: Instrumental Teachers Hub and its Piano AI Professor companion app.


Five things, done properly.
AI agents & automation
Agents that raise the invoices, match the payments off against them, draft and publish the content, and answer the enquiry that arrives at midnight. They read messy input, decide what to do with it, and act — inside workflows on your own infrastructure, with no per-task fees.
n8n · OpenAI · Anthropic Claude
AI agents & automation →AI integrations and tools
AI as a feature of your product rather than a step in your admin. Chatbots wired to real systems, document analysis, vision assistants — connected properly and secured server-side.
OpenAI · Anthropic Claude · RAG
AI integration development →SaaS-style web apps
Subscription platforms, member sites, full SaaS products. Auth, payments, dashboards, admin panels built with the modern stack you find behind Linear or Stripe.
Next.js · Stripe · Supabase
SaaS MVP development →Websites
Sites built as the front of a system — booking, payments, automation and AI wired in from the start rather than bolted on later. Custom from scratch, no bloated themes.
WordPress · Custom PHP · BuddyBoss
WordPress development →Google Ads
Search campaigns built around real buying intent, with conversion tracking that works and budget controls that hold. Fixed fee, never a percentage of your spend, and the ad account stays in your name.
Google Ads · Google Analytics 4 · Tag Manager
Google Ads audit & setup →Problems, diagnosed.
Every project below started as something that looked like one thing and turned out to be another. The reasoning is published in full — including the parts where the obvious answer was wrong.
A month of ads. Zero conversions reported.
Tracking was never wired — no path existed for a conversion to arrive. The targeting was fine.
Spend stopped, measurement rebuilt. No paid traffic until events are proven.
Page views normal. Every conversion event missing.
The tag loaded and reported, so it looked healthy. Events fired before it was ready were dropped in silence.
Events held until the tag can genuinely send, and verified on the network rather than the dashboard.
£15 a month. Charged once, never again.
No subscriptions engine existed. Membership was granted by landing on a URL, and nothing could revoke it.
Real subscriptions, access driven by signed webhooks, cancellation honoured — and no secret key on the site.
The platforms and agents these sit inside — Instrumental Teachers Hub, the social agent, the finance automation — are on the work page.
Own the agents we run.
Three agents that post every day in production, packaged as n8n templates you can import — workflow JSON, a full setup guide, and an honest gotchas document. Buy one and run it yourself, or have it installed for you.
Every project, a fixed price.
Send a short brief, get a fixed quote in 1 to 2 working days. 50% to start, 50% on delivery, no hourly billing and no surprise add-ons. Written updates throughout, no calls required, and you own the code and every account at the end. Briefs go straight to where the work is done — no account managers, nothing outsourced. Below these, the templates start at £39.
- AI agents & automationfrom £750
- AI integrationsfrom £950
- MVP SaaS platform buildsfrom £3,500
- 7-Day Landing Page Sprintfrom £450
- Multi-page websitesfrom £1,200
- Google Adsfrom £350
Frequently asked questions
What do you need from us to start?
A short brief: the process you want handled, roughly how often it happens, and which systems it touches today. If you do not know all of that yet, say so — working out what is worth automating is part of the job rather than something to sort out before making contact.
What does a typical project cost and how long does it take?
AI agents and workflow automation from £750, most landing between £750 and £1,500. AI features inside a product from £950. Full SaaS platforms from £3,500, 6 to 12 weeks. Websites from £450 for a single page and £1,200 for multi-page. Google Ads setup from £350. Every project gets a fixed-price quote upfront and includes a revision round — no hourly billing. Ready-made agent templates are £39 if you would rather start there.
Can the agents work with the systems we already use?
Usually, yes — that is the normal case rather than the exception. Spreadsheets, accounting packages, booking systems, CRMs and inboxes all connect, and an agent is often the piece that finally makes them talk to each other. If something only offers a partial API we will say what is reachable and what is not before quoting. The same applies to an existing website: if it is well built we extend it, and if it is a bloated theme with plugins stacked on plugins we will tell you honestly that a rebuild is cheaper long-term.
What happens when an agent gets something wrong?
It tells you, because that is designed in first. Model output is validated before anything acts on it, so a malformed draft fails the run instead of becoming a published post or an email to a customer. Anything an agent is not confident about is routed to a person rather than guessed at, and every workflow has error handling with failure alerts. The dangerous failure is the silent one, so nothing is allowed to stop quietly.
Who owns it, and what happens if we stop working together?
You own all of it — the workflows, the code, the design, and every account. Servers, provider accounts and API keys are opened in your name and billed to you from the start, so nothing runs inside an account you cannot see into. If we stop working together nothing switches off and nothing needs migrating, because it was already yours.
Have a project in mind? Let's talk.
Tell us the process you want handled, roughly how often it happens, and which systems it touches. Reply within one working day.
Prefer plain email? hello@cbwstudio.studio · what to include in a brief