dyvertexaccess
The demo works and your first users can reach each other's data.
Prototype rescue
Your AI-built prototype, made safe to launch.
Lovable, Bolt, Replit, Base44, v0. The demo works. What is usually missing underneath is access control, a data model that holds, a handle on costs and any capacity for real traffic. We find those gaps and close them.
- commit
- CI
- migration
- deploy
- production
- real load
Everything you build on top inherits the decisions the generator made for you.
Common situations
If none of these match your situation, a free consultation is the fastest way to assess your app.
code
Every change now breaks something else in the app.
data
The schema was generated across dozens of prompts and nobody can explain its shape.
cost
API costs are above revenue and growing faster.
What we rebuild
Scope and price are agreed before any code is written. If something outside the scope becomes a priority, we agree the change openly rather than adding charges later.
- Risk map
- What is broken now, what fails under load and what is a security risk, in that order. You get it in the first days of the project.
- Auth and access
- Proper sessions, roles and server-side access checks. Generated applications often treat a hidden button as a permission check.
- Data model
- A schema with constraints, indexes and migrations, replacing the structure the generator produced over dozens of prompts.
- Deployment
- CI, separate environments, secrets kept out of the repository and a rollback procedure that has been tested at least once.
- Tests
- A test suite built alongside the rebuild, starting with access control. Generated codebases arrive without tests, so no one can tell whether a new fix has broken an existing feature. AI is most useful at this stage: it analyses the whole codebase and proposes test cases, including those the original prompts never considered. We keep the cases a real user could encounter.
- Monitoring
- Errors, logs and alerts, so your team hears about the next incident before a customer reports it.
- Mobile app, if applicable
- The same work on the React Native or Expo side, through to store submission and a signed release pipeline.
Next.jsReact NativePostgresDrizzlePrismaSupabasebetter-authStripeSentry
Price
One price, agreed before work starts.
Want the state of it first? Start with the audit, up to $1,800. The ranked fix list is yours in two working days and you decide after that.
Our own products are already in use: Mira on the iOS App Store and ariex.fit in public beta. Client case studies are not yet published, and we do not claim that any exist under NDA.
Prototype rescue
Production-Ready
Prototypes from Lovable, Bolt, Replit and Base44, made safe to launch.
Book a free consultationFrequently asked questions
If your question is not answered here, ask it during a free consultation.
Which AI builders do you work with?
Lovable, Bolt, Replit, Base44, v0, and code written straight out of Claude or Cursor. The tool changes little. The failure patterns repeat across all of them.
Should the prototype be repaired or rewritten?
Repair it when the product decisions are sound and only the engineering is behind. Rewrite it when the data model makes correct behaviour impossible. You get that answer in writing in the first days, before anyone bills three weeks.
Can the prototype stay live while you work?
Usually yes. We work on a separate branch, stand up a parallel environment and switch once it checks out. If the live version is leaking data, we will tell you to take it down first.
Do you use AI to do the work?
Yes, deliberately: Claude Code and Codex for boilerplate, migrations and test coverage. We do not delegate architecture, security review or the judgement of what production-ready means for your users. A senior engineer reviews every AI-assisted change before release.
What if the right answer is to start over?
We tell you during the free consultation, before you have paid anything. Sometimes the honest advice is to stop, and that's a fine outcome for a consultation.
Related services
Audit & Fix
Read more Audits
Prioritised fix list in 2 days, included with a build contract.
Web
Read more Web applications
Frontend, backend, CMS and SEO foundations, ready before launch.
React Native & Expo
Read more Mobile development
One codebase for iOS and Android, from architecture through to store release.
Free consultation · 20 minutes
Find out what your app needs next.
Share your repository, the rejection notice or your idea. In 20 minutes we'll tell you what to do next: targeted fixes, a rebuild, or not going ahead at all.
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