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Alok Kumar
Alok Kumar

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A Developer’s Guide to Getting Started With Cursor

Software development is changing fast, and AI-powered tools are becoming a natural part of the workflow. One tool getting a lot of attention is Cursor—an AI-first code editor designed to boost productivity without replacing your ability to think and code.

This article breaks down what Cursor actually is, common fears around adopting it, how to use it properly, new vs experienced developers, some downsides, etc.


What Is Cursor?

Cursor is a code editor built around AI assistance. Think of it like VS Code, but with an intelligent companion sitting inside the editor. This companion can read your codebase, make changes, generate new files, refactor existing ones, and help you understand complex areas.

You can write prompts directly inside your editor, select parts of your code, and ask Cursor to fix, rewrite, generate, or explain things. The key idea is:
you stay in control, while Cursor accelerates the work.


Transition from ChatGPT to Cursor

Many developers start by using ChatGPT for coding help. It works well for learning, brainstorming, or writing small snippets. But once you begin working on full projects, pure chat-based coding hits limits.

Here’s how the transition usually happens:

1. ChatGPT helps, but can’t “see” your project

You paste pieces of your code into ChatGPT, but it doesn’t understand the full context.
Cursor solves this by reading your entire codebase. It knows the file structure, imports, dependencies, and project flow.

2. You move from “copy–paste coding” to “live coding”

With ChatGPT, you copy code into the chat and paste its output back into your editor.
Cursor removes that friction.
You select code → ask for changes → get a diff → apply instantly.

3. You stop explaining everything manually

ChatGPT forgets context after a few messages. Cursor keeps the project indexed and remembers the overall structure.

4. You can run Agents on your actual files

Something ChatGPT cannot do:
“Update all components to use the new API and adjust imports.”

Cursor can do multi-file changes safely with your supervision.

5. You shift from “chat-based assistance” to “project-based assistance”

Cursor feels less like chatting and more like collaborating with a teammate inside the editor.

In short:
ChatGPT is great for answers.
Cursor is great for actual coding.


Agents vs. Editor: What’s the Difference?

Cursor is not just “ChatGPT inside VS Code.” It also supports Agents, which behave differently from simple AI prompts.

Editor Mode

When you're using AI inside the editor:

  • You choose the code.
  • You choose the prompt.
  • Cursor shows a diff before applying anything.
  • You review, accept, or reject changes.

It’s still your workflow, just enhanced.

Agent Mode

Agents act like automated workers inside your project.
They can:

  • Scan your entire codebase
  • Understand structure and files
  • Make multiple edits
  • Create new files
  • Solve issues step-by-step

You give them a high-level instruction like:
“Add Google login to this project and update routing accordingly.”

Agents handle the steps, while you supervise.

In short:
The editor helps you do things.
Agents help you get things done.


The Fear: “Will Cursor Harm My Coding Skills?”

This fear is common. Many developers worry that depending on AI will:

  • reduce problem-solving ability
  • break their thinking flow
  • make them rely too much on generated code

But the truth is similar to calculators:
Tools don’t make you weaker unless you stop thinking.

Cursor still expects you to:

  • understand what you’re building
  • review every change
  • guide the AI
  • maintain architecture and logic

AI can't replace real engineering judgment. It only speeds up repetitive or mechanical work.

If anything, Cursor frees your mind from boilerplate so you can focus on design, structure, and real creativity.


How to Use Cursor Properly (With Examples)

The tool becomes powerful when used correctly. Here’s how.

1. Ask Cursor to explain existing code

Useful when exploring unknown repos.

Explain what this function does and point out any potential bugs.

2. Refactor small pieces of code

Be specific with requests.

Refactor this function to make it more readable without changing behavior.

3. Use diff review

Never accept changes blindly.

4. Let Cursor generate boilerplate

APIs, models, components, configs—it’s great at this.

Create a basic Express.js REST API with JWT authentication.

5. Use Agents for larger tasks

Such as:

  • adding new modules
  • updating folder structures
  • cleaning unused code
  • adding tests across the project

Find all class components and convert them to functional components using hooks.


How Freshers vs Experienced Developers Use Cursor (and Why Freshers Often Struggle)

When developers first switch to Cursor, freshers and experienced engineers use it very differently.
This gap creates two very different outcomes:

  • Freshers often feel overwhelmed, confused, or frustrated.
  • Experienced developers feel like they just unlocked a superpower.

Here’s why this difference happens.

Why Freshers Struggle With Cursor

Freshers usually fall into a few common traps:

1. They give very vague prompts
They write things like:
“Fix my code” or “Make this work.”

Cursor doesn’t know what the user actually wants, so the output becomes random or wrong.
This frustrates them and makes them think Cursor “doesn’t work.”

2. They rely fully on AI instead of understanding
They ask Cursor to write everything, then they don’t understand the generated code.
When something breaks, they panic because they never built mental ownership.

3. They ask Cursor to build entire features in one go
Freshers think:
“If AI is powerful, I’ll just tell it to build the whole thing.”

But big tasks require planning, clear steps, and context—things freshers skip.

4. They accept every diff without reading
This leads to bugs they don’t understand and lose trust in the tool.

Why Experienced Developers Find Cursor Easy

Experienced devs get better results because they:

1. Give clear, scoped prompts
They don’t ask for the world.
They ask for a small, well-defined change.

2. Break tasks into steps
They might ask Cursor to analyse first, then modify, then clean up.

3. Understand the code first
So they can judge whether Cursor’s output makes sense.

4. Review diffs like code reviews
They accept only the parts that make sense.

Cursor becomes a helper, not a replacement.


Same Task, Two Prompt Styles

(How a Fresher Writes vs How an Experienced Dev Writes)

Let’s take a simple task:

“Add JWT auth to an Express API.”

How a Fresher Usually Writes the Prompt

Add JWT auth to my project.

This fails because:

  • Cursor doesn’t know the routes
  • doesn’t know the user model
  • doesn’t know the login flow
  • doesn’t know where to plug in middleware

Result:
Half-broken code and frustration.

How an Experienced Dev Writes the Prompt

You have full access to the project. 
I want to add JWT auth in small steps.

Step 1: Create a helper file for generating and verifying tokens.
Use jsonwebtoken. Do not modify any routes yet.
Once done, show me the diff.
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Then they continue:

Next step: Add a login route in routes/auth.js. 
Use the user model from models/user.js. 
Return the JWT token on successful login.
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Then:

Final step: Add a verifyToken middleware and apply it only to the /profile route.
Show me a diff before applying.
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Result:
Stable, readable, safe changes.


Some Limitations of Using Cursor

Cursor is powerful, but it has limitations.

1. Sometimes overconfident
It may propose changes that break something subtle.

2. Needs clear instructions
Vague prompts lead to vague results.

3. Risk of becoming passive
If you accept everything blindly, you stop learning.

4. Can struggle with huge legacy repos
Indexing or navigation may feel slow.

5. Occasional hallucinations
It might assume a file or function exists when it doesn’t.


Conclusion

Cursor isn’t a replacement for developers. It is a productivity enhancer that helps you code faster, understand projects better, and avoid repetitive tasks.

The best part is that Cursor works with your existing workflow instead of replacing it. The shift from ChatGPT to Cursor reflects the natural evolution of AI-assisted coding—from chatting about code to collaborating inside the codebase itself.

As AI becomes more integrated into development, tools like Cursor will play a bigger role in how software gets built. Exploring it now puts you ahead of the curve.

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