Cursor for Beginners: Complete Getting-Started Guide (2025)
Cursor beginner guide 2025 — install in 5 minutes, import VS Code settings (one click, transfers extensions/themes/keybindings), Tab next-edit prediction, Cmd+K inline edit, Cmd+L AI chat with codebase context (@ symbols for file/folder/docs/git/web), Composer multi-file agent (Cmd+I). Free tier: 2000 completions/month. Pro: $20/mo.
1. What is Cursor?
Cursor is an AI-first code editor — a fork of VS Code with AI built into every layer. It looks and feels exactly like VS Code: same keyboard shortcuts, same extensions, same themes. The difference is what Cursor adds on top.
What Cursor adds over VS Code
Free vs Pro at a glance
- 2000 AI completions/month
- 50 slow AI requests
- Tab prediction
- Composer (multi-file agent)
- AI chat with codebase context
- VS Code settings import
- Unlimited completions
- 500 fast requests
- Model choice: Claude 3.7 Sonnet, GPT-4o, Gemini 2.5 Pro
- Priority during peak hours
- Longer context windows
2. Install Cursor (3 steps)
Installation takes about 5 minutes. If you already use VS Code, your settings transfer automatically in one click.
Go to cursor.com — click Download
Navigate to cursor.com and click the Download button. Mac, Windows, and Linux installers are all available. The installer is around 150–200 MB.
Open the installer and run it like any app
On Mac: drag Cursor to Applications. On Windows: run the .exe installer. On Linux: run the .AppImage or .deb package. No special configuration needed during install.
On first launch: click “Import VS Code Settings”
Cursor detects your VS Code installation and offers to import everything in one click — extensions, themes, keybindings, snippets, and workspace settings all transfer automatically. This is the fastest way to feel at home immediately.
3. Your first session — 4 things to try
Open any existing project or create a new file. Try each of these four things in order — they cover the four main interaction modes in Cursor.
Tab completion — start typing any code
Begin typing a function or block of code. Cursor shows a greyed-out prediction of what you'll likely type next. Press Tab to accept it. This is not single-word autocomplete — Cursor often predicts an entire block based on what you've been doing.
Cmd/Ctrl + K (inline edit) — highlight code, describe a change
Highlight any block of code. Press Cmd+K (Mac) or Ctrl+K (Windows/Linux). A text input appears — describe what you want: “add error handling here”, “convert to async/await”, “add JSDoc comments”. Cursor rewrites the highlighted code inline and shows a diff you can accept or reject.
Cmd/Ctrl + L (AI chat) — ask about the open file
Press Cmd+L (Mac) or Ctrl+L (Windows/Linux) to open the chat panel. The chat has context about your current file. Try:
Composer (Cmd/Ctrl + I) — implement a whole feature
Press Cmd+I (Mac) or Ctrl+I (Windows/Linux) to open Composer. Describe a feature in plain language — Cursor will create or modify multiple files to implement it. Start small for your first try:
Cursor will show you exactly which files it wants to create or change. Review each diff and click Accept or Reject.
4. The 3 AI features you'll use most
Feature 1: Tab (Cursor Tab)
As you edit code, Cursor predicts your next change — not just autocomplete, but what you'll likely type next based on what you've been doing. This is Cursor's most unique feature: next-edit prediction.
userId to accountId in one place — Cursor predicts and suggests updating every other use of that variable in the file. Press Tab to accept each suggestion in sequence.
Feature 2: Chat (Cmd/Ctrl + L)
Opens a sidebar chat that has context about your current file. Use @ to reference specific files, folders, functions, or docs and pull them into the AI's context:
@filename.ts include another file's content in the AI context @docs reference external documentation by URL @git reference recent git changes for context Feature 3: Composer (Cmd/Ctrl + I)
The most powerful feature — a multi-file AI agent. Tell Cursor to implement an entire feature across your codebase:
Cursor creates and modifies multiple files, shows you the diffs, and you review and accept each change individually.
5. @ symbols — the secret to better Cursor prompts
The @ symbol in Cursor chat and Composer lets you pull specific context into the AI's awareness. The more relevant context you include, the better the output.
@filename.ts Include a specific file
Adds that file's full content to the AI context. Use this whenever your question involves code in another file.
@folder/ Include all files in a folder
Adds all files in a directory. Useful when a feature spans a whole module or component folder.
@docs Reference external documentation
Paste in a documentation URL — Cursor fetches and indexes it, so the AI can answer questions about the library using the actual docs.
@git Reference recent git history
Pulls in recent commits and changes. Useful for “explain what changed in this PR” or “why did we add this code?”
@web Search the web
Cursor can search the web for current information — useful for questions about libraries, recent API changes, or anything that might have changed since the model's training cutoff.
6. Cursor Pro vs Free — when to upgrade
The free tier is generous enough to evaluate Cursor seriously. Most developers who code daily hit the limits within 2–4 weeks of regular use.
- Are evaluating Cursor for the first time
- Code occasionally or part-time
- Use Tab completion more than Composer
- Haven't hit the 2000 completion limit yet
- Code daily and hit free limits (2–4 weeks)
- Want Claude 3.7 Sonnet or GPT-4o model choice
- Use Composer heavily for multi-file features
- Need 500 fast requests vs 50 slow ones
7. Tips for better results from Cursor
Tip 1: Be specific in Composer prompts
add a rate limiter
add a token bucket rate limiter that allows 100 requests/minute per IP, using Redis, with a 429 response on limit exceeded
Tip 2: Reference context with @
Always include relevant files in your Composer prompt using @filename. If you're adding a feature to an existing API route, include that file. If you're working with a database schema, include the schema file. Context is everything.
Tip 3: Always review diffs before Accept All
Composer shows a diff for every file it wants to change. Read every change before clicking Accept All — AI can make mistakes, introduce new bugs, or make changes you didn't intend. Review diffs like you review a colleague's PR.
Tip 4: Iterate, don't restart
If Composer's first attempt is wrong, don't start over. Reply with what's wrong:
Cursor keeps the full context of what it just did. Follow-ups are far more efficient than starting a new Composer session from scratch.
8. Privacy in Cursor
Before using Cursor on sensitive or proprietary codebases, understand how your code is handled.
Default: code is sent to Cursor's servers
By default, Cursor sends your code to their servers for AI processing. This is necessary for Tab, Chat, and Composer to work. For most developers working on non-sensitive projects, this is fine.
Privacy Mode — your code is not used to train models
Enable Privacy Mode in Settings → Cursor → Enable Privacy Mode. With Privacy Mode on, your code is not stored or used to train models — the same guarantee you get from using the Claude or OpenAI API directly. This is the recommended setting for professional or client work.
For highly sensitive codebases
Review Cursor's full privacy policy at cursor.sh/privacy before using Composer on files containing credentials, PII, medical data, or other sensitive content. Some teams configure Cursor to only use the Composer agent on non-sensitive modules.
Monitor Cursor status and uptime at Prismix
Before starting a long Composer session, check that Cursor's AI backend is running normally. Prismix monitors Cursor in real time — get free alerts so you know immediately when there's an outage.
FAQ
Is Cursor free?
Cursor has a free tier with 2000 AI completions/month and 50 slow AI requests. Cursor Pro is $20/month for unlimited completions and 500 fast requests. The free tier is enough for casual use or evaluation.
How does Cursor differ from VS Code with GitHub Copilot?
Cursor has Tab prediction (next-edit prediction, not just autocomplete), Composer (multi-file agent that creates and modifies multiple files from a single instruction), and model choice (Claude, GPT-4o, Gemini). GitHub Copilot in VS Code has autocomplete and a chat panel but lacks Cursor's multi-file agent and next-edit prediction.
Does Cursor work with my existing VS Code extensions?
Yes. Cursor is a VS Code fork — all VS Code extensions are compatible. Import your VS Code settings on first launch (one click) to transfer your extensions, themes, and keyboard shortcuts.
Is Cursor safe for work code?
By default, code is sent to Cursor's servers for AI processing. Enable Privacy Mode (Settings → Cursor → Privacy Mode) to prevent your code from being used in training. For highly sensitive codebases, review their privacy policy at cursor.sh/privacy before using Composer on sensitive files.