Cursor Review: AI-first code editor

Overview

Cursor is a fork of VS Code rebuilt from the ground up around AI. It looks and feels like VS Code — same extensions, same keybindings, same layout — but every interaction is augmented by AI. You can chat with your codebase, get inline edits, use Tab for multi-line completions, and run an agent that makes changes across files.

What sets Cursor apart from other AI editors is its context model. It doesn't just look at your open file — it indexes your entire project, understands symbol relationships, and pulls in relevant context automatically. When you ask a question in chat, it knows which files are relevant without you having to @-mention them.

Cursor's Agent mode is the closest thing to a terminal agent inside an IDE. You describe a task, it plans and executes multi-file changes, runs terminal commands, and shows you diffs — all without leaving the editor. This bridges the gap between inline copilots and standalone terminal agents.

Key features

• Tab completion — multi-line, context-aware code suggestions that predict your next edit, not just the next token
• Inline editing (Cmd+K) — select code, describe the change, Cursor rewrites it in place
• Chat with codebase — ask questions about your entire project; Cursor automatically finds relevant files
• Agent mode — autonomous multi-file editing with terminal access, test running, and diff review
• Composer — generate entire files or features from a prompt, with diff preview before applying
• Rules for AI — project-level .cursorrules file that defines conventions, style, and behavior
• VS Code extension compatibility — all your existing themes, keybindings, and extensions work
• Multiple model support — use GPT-4o, Claude, or your own API key for different tasks

How it fits your workflow

Cursor fits into your existing development flow without requiring a paradigm shift. You keep using VS Code (or migrate from it seamlessly), and AI augments what you already do:

1. Write code with Tab — as you type, Cursor suggests multi-line completions. Accept with Tab, reject with Escape. This alone saves hours of boilerplate.
2. Edit with Cmd+K — highlight a block of code, press Cmd+K, describe the change ("add error handling", "extract this into a function"), and Cursor rewrites it inline.
3. Ask questions in chat — "Why is this component re-rendering?" or "Where is authentication logic?" — Cursor searches your codebase and answers with references.
4. Delegate to Agent — for larger tasks, switch to Agent mode: "Add pagination to the users table, update the API route, and add tests." Agent plans, implements, runs tests, and shows diffs.

This layered approach means you use the right level of AI for each task — Tab for quick completions, Cmd+K for focused edits, Chat for understanding, Agent for feature work.

Pricing

Cursor offers a free tier (Hobby) with limited usage. Paid plans:

• Pro — $20/month: 500 fast premium requests, unlimited slow requests, unlimited Tab completions
• Business — $40/user/month: everything in Pro plus team management, admin controls, centralized billing, and higher usage limits

You can also bring your own API key and pay directly to the model provider, bypassing Cursor's request limits. This is popular with heavy users who want predictable costs.

Strengths

• Familiar VS Code experience — zero learning curve for VS Code users
• Best-in-class Tab completion — predicts entire edits, not just tokens
• Automatic context gathering — chat knows which files are relevant without manual @-mentions
• Agent mode bridges IDE and terminal agent workflows
• Multiple AI models — not locked into one provider
• Active development — new features ship weekly

Limitations

• Requires adopting Cursor as your daily editor — it's not a plugin you add to an existing setup
• Agent mode is powerful but can be unpredictable on very large codebases
• Pro plan request limits can feel restrictive for heavy AI users (though BYO key solves this)
• Some VS Code extensions have compatibility issues
• Not open source — you're betting on a VC-backed company's roadmap
• Privacy-sensitive teams may be uncomfortable with codebase indexing

Who it's for

Cursor is ideal for developers who want AI deeply integrated into their editor without learning a new paradigm. If you already use VS Code and want AI that understands your entire project — not just the file you're looking at — Cursor is the best option. It's especially good for full-stack web developers, TypeScript/React developers, and anyone who switches between many files in a session. It's less ideal if you're committed to JetBrains or another editor ecosystem, or if you prefer terminal-only workflows.

Verdict

Cursor is the best AI IDE available today. It combines the familiarity of VS Code with AI capabilities that go far beyond what any plugin can offer. The Tab completion alone saves hours per week, and Agent mode handles multi-file tasks that would otherwise require switching to a terminal agent. The main decision is whether you're willing to switch editors — if you are, Cursor is worth it. If you're not, look at Continue or GitHub Copilot as editor-agnostic alternatives.