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Toni Antunovic
Toni Antunovic

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AI Writes Code. But Who Checks It?

AI coding tools can generate thousands of lines of code in seconds.

But they have no idea if that code actually works.

Or if it is safe to run.

Tools like Cursor, Claude Code, and Copilot are changing how we write software. What used to take hours now takes minutes.

But there is a problem almost nobody talks about.

AI can write code.
It cannot guarantee that code is correct, secure, or production-ready.

And many teams are discovering this the hard way.


The Hidden Problem with AI-Generated Code

AI is very good at producing code that looks correct.

But under the surface, problems often appear:

  • lint errors
  • failing tests
  • missing type checks
  • insecure patterns
  • poor edge case handling
  • broken dependency assumptions

If you have used AI coding tools for real projects, you have probably seen something like this:

AI writes code
↓
You run tests
↓
Things break
↓
You fix what the AI missed
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The faster AI gets, the more this problem scales.

AI increases development speed.
But it also increases the surface area for mistakes.


CI Is Too Late

Most teams rely on CI pipelines to catch problems.

That works well for human developers.

But AI coding workflows are different.

With AI tools, the loop usually looks like this:

AI writes code
↓
Developer reviews
↓
Push to repo
↓
CI runs
↓
CI fails
↓
Developer fixes
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The feedback loop happens too late.

By the time CI runs:

  • the developer already reviewed the code
  • the change is already committed
  • the context is already lost

What we actually need is verification inside the AI loop itself.


The Missing Layer in AI Development

Think about how modern development works.

We already have layers of safety:

  • linters
  • type checkers
  • security scanners
  • test runners
  • coverage tools

But these tools were designed for human-written code.

They run in:

  • CI pipelines
  • git hooks
  • local scripts

Not directly in the AI coding workflow.

That means developers still have to manually connect the pieces.

Traditional workflow

Developer writes code
↓
Push to repo
↓
CI runs
↓
Problems discovered
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AI workflow today

AI writes code
↓
Developer reviews
↓
Push to repo
↓
CI fails
↓
Developer fixes
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What AI development needs is a trust layer.

Something that automatically verifies AI-generated code before it ever reaches CI.


A Simple Idea: The Trust Layer

The concept is simple.

Every time AI writes code, it should automatically pass through checks like:

AI writes code
↓
Lint
↓
Type check
↓
Security scan
↓
Run tests
↓
Check coverage
↓
Merge-safe code
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Instead of discovering problems later, the AI fixes them immediately.

The workflow becomes:

AI workflow with a trust layer

AI writes code
↓
Checks run automatically
↓
AI fixes issues
↓
Clean result
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This changes the developer's role.

Instead of fixing broken output, you review verified output.


Enter LucidShark

This is exactly the problem I built LucidShark to solve.

LucidShark acts as a trust layer for AI-assisted development.

It automatically configures and runs quality checks for a project, including:

  • linting
  • type checking
  • security scanning
  • tests
  • coverage

Once set up, AI tools can run these checks automatically as part of the development loop.

Instead of:

AI writes broken code
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You get:

AI writes code
↓
LucidShark verifies it
↓
AI fixes problems
↓
Clean result
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The goal is simple.

Make AI-generated code safe by default.


Why This Matters

AI is not replacing developers.

But it changes what developers do.

Instead of writing every line, we increasingly:

  • guide AI
  • review AI output
  • design systems

That means the infrastructure around development also needs to evolve.

Just like CI transformed human development workflows, we now need tools designed for AI-first workflows.

Guardrails.

Trust layers.

Automated verification.

Because if AI writes the code, something still needs to check it.


Final Thought

AI coding tools are incredibly powerful.

But speed without verification creates fragile systems.

The next generation of developer tooling will not just help AI write code.

It will help us trust the code AI writes.

If you're curious about the project:

https://lucidshark.com

Curious how other developers handle this today.

Do you rely on CI alone for AI-generated code?
Or do you run checks before committing?

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