AI Basics · Vibe Coding · Anysphere

Cursor

“An AI pair-programming tool for developers” — a fast-typing colleague sitting next to you

📂 Vibe coding🆓 Free tier🇰🇷 Korean: fair📊 Advanced
WHAT

What is Cursor?

Cursor is a code editor rebuilt around AI. Hand it a whole folder and its built-in agent reads and edits many files at once, which makes it useful for taking a half-finished project and growing it.

  • 1Install it on your computer rather than using it in a browser
  • 2The key is an agent that reads and edits many files at once
  • 3Try it free; serious use starts at $20 a month
A senior developer character explaining things as if pair programming, with an empty chair beside them
A senior developer who codes right beside you — a character created by Nanum Consulting to capture Cursor’s personality.
WHY

What sets it apart

These are the differences we found by running the same material through several tools in our training sessions.

🗂️

Reads the whole project and fixes it

This is different from pasting a single file into a chat window. Once you open a folder, it works out for itself what is in each file and edits several files at the same time. The difference is biggest when you are building on something half-finished.

🧪

Shows what it will change before it changes it

It shows what the agent changed line by line, and you can accept or revert each change one line at a time. Even if you can’t read code, you can see what changed and where, so there is less to worry about when you hand over a whole task.

🖥️

The same agent in the terminal and the cloud

Beyond the editor, there is a CLI for the terminal and cloud agents that keep running on a server even when your computer is off. Connect a repository and work keeps moving while you are away. Cloud agents require a paid plan.

⚖️ The weaknesses are clear, too

It is not a good first tool if you have no coding background. It needs installation, its screens and terminology are aimed at developers, and publishing what you build is something you have to learn separately. If you are building an internal tool or landing page for the first time, a tool that works entirely in the browser is a better fit.

💡 In plain English

Like a skilled tradesperson called in to renovate a house that is already built. They study the blueprints first, decide which wall to open, and only then pick up the hammer.

🏢 Why it matters for organizations

Any tool your company builds will need to be edited again and again. When the job shifts from “building something new” to “keeping what we have up to date,” your team’s speed depends on whether anyone already knows this tool.

SCENE

Same job, different approach

You need to add one more field to the internal request page you built last year

The old way

  1. Start by tracking down who built it
  2. Opens twenty files to find where the fix belongs
  3. Fixing one spot breaks another screen
  4. Hand it off to an outside vendor and wait for a quote

With Cursor

  1. Open the folder and type, "Add a department field to the application form"
  2. The agent first shows the list of files it will edit and why
  3. Review changed lines one by one and accept or undo them
  4. Run it, and if nothing looks wrong, publish it as is
USE

Common uses

01

Pick up where someone left off

Download what you built in other tools and keep editing it here. Changes across many files are especially fast, such as adding one more screen or rewriting all the copy.

02

Code explained

Open an inherited program and ask, "Explain what this folder does in business terms." The answer can stand in for a handover document.

03

Repetitive edits in one go

Update values scattered across many files in one pass, such as the company name, contact details, and notice text. It shows every place it changed, so you can check for yourself that nothing was missed.

FIT

Who it’s for

Best for

  • ✓Anyone who needs to keep working on an existing project
  • ✓Anyone who can read a little code or is willing to learn
  • ✓Teams with developers who want to work faster together

Better served by other tools

  • –Anyone with no coding background picking a first tool
  • –Anyone who only has a work laptop without install permissions
  • –You mainly want to put what you build online at a public address right away
SECURITY

Can we use it at work?

The questions that adoption leads and security teams ask first.

Is what you type used for training?The editor reads files on your computer and sends them to the AI. If the open folder contains company secrets, those can be sent too, so the folders you open define your security scope.
Business and team plansThere are Teams and Enterprise plans. The official docs say Enterprise is for organizations that need priority support, shared usage management, SCIM, and advanced security controls.
NeverDon’t leave a folder open that contains API keys, passwords, or customer lists. Connect company repositories only after going through your internal approval process.

Note: check each plan’s code retention and model-training policies, and the data-processing terms of business plans, against the official terms and security documentation.

START

10-minute quick start

  1. 1

    Download the installer from cursor.com and install it. Windows and Mac versions are available.

  2. 2

    Open the folder you want to work on. First make sure it contains no confidential company material.

  3. 3

    In the chat panel on the right, start by asking "Explain what this folder does."

  4. 4

    Assign a fix, then review each changed line and accept or undo it.

PROMPT

Copy-and-paste prompts

Replace only the [bracketed] parts, then paste it in.

Understand inherited code
Explain what this folder does in business terms, without technical jargon. List how many screens there are, what each one does, and where the data is stored.
Plan before you change anything
I want to [what you want to change]. Don’t change anything yet. First tell me ① which files need to be touched, ② why each one, and ③ what would break if something goes wrong. Once I confirm, then make the changes.
Change many files at once
Across the whole project, replace [old text] with [new text]. Show me every change grouped by file, and leave out any spot where the meaning would change. List those separately.
Find the cause of an error
When I [do this action], I get this error: [paste error message]. Don’t just guess the cause. Open the relevant files yourself to check, then explain the cause and how to fix it.
Create a handover document
Write a handover document for someone taking over this project for the first time. Include how to run it, which areas get edited most often, and which areas are risky to touch.
RECIPE

Using it with other tools

Linking two or three tools changes your work more than any single tool does.

Build it → keep growing it

1Build the first screen quickly with Replit or Lovable
2Download the result and open the folder in Cursor
3Hand off edits and polishing across many files to the agent

Business rules → tool (one day)

1Use Claude to write out your business rules and exceptions in full
2Give that write-up to Cursor and review its plan first
3Run the result on real data and fix any rules that are off
CAUTION

Before you start

  • Do not open a folder containing company source code or API keys without approval. The folder you open is exactly what the AI can see.
  • Don’t accept every change without checking the modified lines. Edits that are hard to undo can slip in.
  • Cloud agents are billed at per-model rates. Set a spending limit the first time you use them.
  • Publishing what you build is a separate step. If the page collects personal information, have the responsible team member review it before it goes live.
PRICE

Pricing: personal use and work use

Plans that individuals pay for are different from plans that organizations contract for by member.

For individual use

Hobby
$0

Start without a card. Agent requests are capped

ProPlan to consider first
$20/month

Higher agent limits, latest models, cloud agents, MCP, skills and hooks

Pro+
$60/month

3x the agent usage limit of Pro

Ultra
$200/month

20x the limit of Pro, with early access to new features

Using it at work

Teams · Standard seatWhere to start
$40/month per user

Billed per active paid seat, with prorated charges when members are added or removed

Teams · Premium seats
$120 per person per month

5x the usage of a Standard seat

Enterprise
Contact sales

Priority support, shared usage management, invoice billing, SCIM, advanced security controls

Checked 21 Sep 2026 · Amounts (in US dollars) shown on the official pricing page and the official team pricing documentation. Individual plans are advertised at 20% off with annual billing, but the page does not list the annual amounts. Prices change without notice — check the official page before you pay. Cursor official pricing ↗ · Cursor team pricing documentation ↗

AGENT

Agentic AI — the version that does the work itself

Cursor is an agent tool, not a chat-style editor. The same agent works in three places: the editor, the terminal, and the cloud.

Agent (in-editor agent)

It finds and reads the files it needs in the folder you have open, and edits several files at once. Changes are shown line by line, so you can choose to accept or undo them.

Best for
The free Hobby plan lets you try it a limited number of times, and limits increase starting with the $20/month Pro plan.
What to install
  • Download the installer from cursor.com and install it (Windows, Mac, Linux).
  • Install it, log in, open the folder you want to work on, then use the chat panel on the right.
Windows · Git
A separate installer is available for Windows. The official docs do not say Git is required. However, Git makes it safer to undo code the agent has changed, so in Nanum Consulting training we ask participants to install it beforehand.

Cursor CLI

Call the same agent from the terminal. You can have it write, review, and fix code without opening the editor.

Best for
The official CLI documentation lists no separate plan requirement. You log in with the same Cursor account.
What to install
  • Mac, Linux, WSL — curl https://cursor.com/install -fsS | bash
  • Windows PowerShell — irm 'https://cursor.com/install?win32=true' | iex
Note
Note: confirm the minimum plan required for the CLI on the official pricing page.

Cloud Agents

This agent runs on a server, not on your computer. Once you connect a repository, work keeps going while you are away.

Best for
A paid plan is required. You are billed at the API rates of the model you choose, and you set a spending limit the first time you use it.
What to install
  • Connect the repository account you use: GitHub, GitLab, Azure DevOps, or Bitbucket.
  • Register secrets on the Cloud Agents screen of the cursor.com dashboard.
Requirements
It needs read and write access to the repository and its linked sub-repositories. For an organization account, an admin must connect the source repository first.

Installation steps and requirements follow the official documentation. Cursor CLI official docs ↗ · Cursor Cloud Agent official docs ↗

HONEST

Cursor’s drawbacks

We don’t just list the positives. Here is what fell short when we used it.

  • Steep pricing tiers

    On the $20/month plan, a few days of heavy work noticeably eats into your limit. The next tiers jump to $60 and $200, so it is hard to choose in months when your usage falls somewhere in between.

  • Changes often, so guides go stale

    New versions ship often, and menu locations and feature names change. Screenshots you took for training and internal guides stop matching the real screen after a few months, and you end up redoing them.

  • Some steps return results in English

    Even when you give instructions in Korean, it sometimes returns code comments or change explanations in English. If you want documents to share with your team, you will need to ask it to rewrite them in Korean.

COMPARE

Tools to compare

FAQ

Yes, you can start on the Hobby plan without a card. However, agent requests are limited, so you will hit the cap quickly when using it for work. Higher limits start with the $20/month Pro plan; check the official pricing page for current amounts.
Yes. You can give instructions and get explanations in Korean. However, menus, settings, and error messages are in English, so it takes a little time to get used to the on-screen terms.
There are Teams and Enterprise plans, and the official docs point to Enterprise for organizations that need SCIM and advanced security controls. Connecting a company repository to a personal account, though, requires internal approval first.

Last updated 22 Sep 2026 · The ratings on this page come from John Kim, CEO of Nanum Consulting, who has used these tools firsthand in training and real work.

Cursor as an organizational capability

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