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Your developer built it fast with Cursor, and now nobody is sure how it works. Here's what to do.

When a Cursor-built app becomes hard to change, the cause is rarely the tool itself but what built up around it: the same logic written in three places, no automated tests, and large amounts of code that looked right, compiled and was never properly read. Cursor is an AI code editor used by developers, so the code is yours and the stack is whatever your developer chose. That makes these apps easier to rescue than most, because there is no platform to escape. It also makes the problems harder to see from outside, especially if you are a founder who doesn't read code. Shreesoftic finds them in a two-day triage for $349 and fixes them at a fixed price.
Start with a two-day triageTake the 60-second self-check
One pricing rule, before and afterSample, illustrative

Sample before and after: the same logic written in three places, illustrative

Before

  1. Price rule in checkout
  2. Price rule in invoices, changed
  3. Price rule in admin
  4. One fix leaves two copies wrong

After

  1. Checkout, invoices, admin
  2. One pricing module
  3. Tests run on every change
  4. One rule, checked every time

Does your Cursor-built codebase look like this?

  • Fixing a bug on one screen doesn't fix it on another screen that does the same thing
  • Estimates keep growing, and small changes take days
  • There are no tests, or the tests that exist were generated and never fail
  • Nobody can explain, start to finish, how a user's permissions are checked
  • Your original developer has left, and the new one says a rewrite would be quicker
  • An investor or customer wants a security review and you don't know what it will find

Why do Cursor-built apps become hard to change?

Cursor speeds a developer up by writing, editing and refactoring code on request across a whole project. Used with care, it is a genuinely productive tool. Under deadline pressure, it makes it easy to accept a large change that looks confident and plausible without reading every line. Each suggestion is reasonable on its own. Over months the codebase drifts: a pricing rule is implemented in the API, again in the front end and again in a background job, and the three versions slowly stop agreeing.

Tests are the first thing dropped when speed is the goal, and without them nobody can refactor safely, so the duplication stays. Because Cursor works with any language or framework, there is no standard shape to these projects. The stack might be sound and the structure inconsistent, or the reverse. For a founder, the practical question is whether the codebase can be brought under control or has to be replaced. That should be answered by reading the code, not by guessing. None of this is a flaw in Cursor. An editor produces what it is asked for; review, tests and structure are still a person's job.

How do we bring a Cursor codebase under control?

  1. Two-day triage ($349, two working days): a senior engineer reads the repository, maps where the core rules live and how many copies of each exist, and returns the five risks that matter most, an indicative fix range, and a fix, harden or rebuild recommendation written for someone who doesn't read code.
  2. Production Readiness Audit ($1,500, five working days) if you need a scored report and a fixed quote, for example before a funding round or a customer security review.
  3. Stabilisation (from $2,500, one to two weeks) or production hardening (from $6,000, three to five weeks): tests written first around money, sign-up and permissions, duplicated logic consolidated behind those tests, secrets and environments separated, CI with rollback, and error tracking. Your developer can keep working alongside us.
  4. Optional managed AI engineering from $1,500 a month, three-month minimum, including review of changes so the drift does not come back.

Questions founders ask about Cursor-built apps

Is this a judgement on my developer?

No. Heavy use of an AI editor under time pressure produces these patterns in capable developers too. Our findings are about the code, not the person, and we're happy to work with your developer directly.

Should we stop using Cursor?

No. Keep using it. What changes is the process around it: tests that must pass before a change merges, a human review of AI-written changes, and one agreed place for each piece of logic.

My new developer says we should rewrite. Are they right?

Sometimes, but it should not be the default. A rewrite throws away working behaviour along with the mess. The triage gives you a second opinion from an engineer who has read the code, and it says plainly when a rebuild is the honest option.

I don't read code. Will I understand the report?

Yes. Every finding comes with a plain-words explanation of what could go wrong for your users and your business, next to the technical detail your developer needs.

What happens to the triage or audit fee if we continue?

Half of it is credited against a sprint that starts within 30 days.

Tell us what's breaking, or what's slow.

We take on a limited number of engagements at a time and reply to every message, including the ones we're not the right fit for.

Start with a two-day triageTake the 60-second self-check