An AI coding agent can read every file in your repo, including the file with your production API key, and run terminal commands without asking. What then? That question is central to the Cursor vs VS Code debate, and most comparison articles skip it. People argue about tab completion and chat panels. The real differences sit in three quieter areas: how each editor handles secrets, how ignore files actually work, and what auto-approve lets an agent do. Get those three wrong, and clever autocomplete will not save you.
Why the Fork Matters More Than the Feature List
Cursor is a fork of VS Code, and that lineage explains a lot. VS Code launched in 2015 as an open-source, MIT-licensed editor, and its extension model, settings system, and keybindings became a de facto standard. Because Cursor inherited that foundation, most of your VS Code muscle memory carries over: the same settings JSON, the same extensions, the same keyboard shortcuts.
But the AI-specific layer does not carry over. Cursor adds its own ignore files, its own agent controls, and its own indexing pipeline. VS Code, by contrast, keeps AI behavior in extensions, which means the controls are scattered across workspace trust, search exclusions, and per-extension settings. If you are still deciding which editor fits your team, a broader look at the AI code editor race and whether Cursor alternatives hold up gives useful context before you commit.
The practical takeaway: treat Cursor as VS Code plus an AI layer with its own rules. The editor feels familiar. The security model does not.
Secrets: What Actually Leaves Your Machine
This is where the two editors diverge most sharply, and where casual assumptions cause real damage.
VS Code is local-first. The editor itself does not ship your code anywhere; whatever leaves your machine is determined by the AI extension you install. If you run GitHub Copilot, Copilot’s own content-exclusion settings govern what it sees. If you run nothing, nothing leaves. That is a simple model, and it is easy to reason about.
Cursor’s cloud-indexed codebase features complicate that picture. Indexing is what makes Cursor’s codebase-wide answers feel fast and context-aware, but it also means parts of your repository may be processed remotely. Cursor offers privacy controls, and those controls change frequently, so the responsible move is to read the current privacy documentation before pointing Cursor at a repository with sensitive material.
Here is the mistake almost everyone makes: assuming an ignore file is a security boundary. It is not. Cursor’s own documentation has cautioned that ignored files may still be reachable by some features, such as terminal or agent operations. An ignore file shapes what gets indexed and suggested. It does not lock a door.
What actually works, in practice:
- Keep secrets out of the repository entirely. Use environment variables and a local, gitignored file for development credentials.
- Store production secrets in a secrets manager, not in a file any editor can read.
- Turn on privacy mode before indexing a sensitive repo, and verify what it covers.
- Audit your ignore rules against your actual secret locations, not against a template you copied.
If you are configuring a fresh setup, a step-by-step guide to configuring VS Code and Windsurf safely walks through the settings that matter before you index anything.
How Ignore Files Really Behave
Ignore files are the most misunderstood part of this whole comparison, so it is worth being precise.
Cursor uses a Cursor-specific ignore file, with syntax modeled on `.gitignore`, to tell its indexing and AI features which paths to exclude. That is genuinely useful. You can keep generated folders, vendored dependencies, and large data dumps out of the index, which makes responses faster and more relevant.
VS Code has no native equivalent. Its controls are different mechanisms with different semantics: search exclusions through settings like `files.exclude` and `search.exclude`, `.gitignore`-aware behavior in search, and per-extension exclusion settings for AI tools like Copilot. These are not interchangeable with Cursor’s ignore file, even though they look similar on the surface.
| Control | Cursor | VS Code |
|---|---|---|
| AI indexing exclusion | Dedicated ignore file | No native equivalent |
| File and search exclusions | Inherited from VS Code settings | Built-in settings |
| AI content exclusion | Ignore file plus privacy controls | Per-extension settings |
| Secrets protection | Not a guarantee | Determined by extension |
| Execution restriction | Agent approval settings | Workspace Trust |
The trap is assuming that because two files look alike, they behave alike. A `.gitignore` entry stops git from tracking a file. It does not stop an AI agent from reading it. Teams migrate from VS Code to Cursor, assume their gitignore covers them, and only discover the gap after an agent quotes a credential back at them in a chat window. (Ignoring files with .gitignore)
One more nuance worth flagging: whether the ignore file governs all AI features or only indexing has been ambiguous across Cursor documentation versions. Check the current docs rather than trusting a blog post from a year ago, including this one.
Auto-Approve: Convenience With a Sharp Edge
Auto-approve is Cursor’s setting that lets the agent run terminal commands and make edits without asking for confirmation on every action. It was introduced in 2024 and 2025, and it is off by default. When it is on, the agent stops pausing to ask and starts acting. For repetitive scaffolding work, it feels like a superpower. For anything touching a database, a deployment script, or a file outside the project, it is a loaded weapon.
VS Code has no single equivalent toggle. Its closest analogue is Workspace Trust, introduced in VS Code 1.57 in June 2021, which restricts automatic code execution in folders you have not explicitly trusted. That is a different model: VS Code gates execution at the workspace level, while Cursor gates it at the action level, per command and per edit.
Neither model is strictly better. They solve different problems. Workspace Trust answers “should this folder run code at all?” Auto-approve answers “should this specific action run without a pause?” A careful setup uses both ideas: restrict the workspace, then restrict the actions.
Practical advice that saves pain:
- Leave auto-approve off for any repository that touches production credentials, infrastructure, or customer data.
- If you turn it on, scope it to a sandboxed project with no network access to production systems.
- Watch the first dozen agent runs closely. You will learn quickly which commands it likes to reach for.
- Treat any agent-generated shell command as code you are about to run, because that is exactly what it is.
There is a related failure mode worth knowing about: automated edits that rewrite more than you asked for. A look at how lint-driven AI edits quietly rewrite your code and how to stop them covers the damage pattern and the guardrails that help.
The Team Problem: Shared Rules in One Repo
Solo developers can hold all of this in their head. Teams cannot. The moment two people use different editors on the same repository, the question becomes: whose rules win?
In a mixed setup, a Cursor user’s ignore file means nothing to a VS Code user, and a VS Code user’s search exclusions mean nothing to Cursor’s indexer. Auto-approve settings live on individual machines. Secrets handling depends on which extension each person installed. The result is a repository where the effective AI policy differs person by person, which is the opposite of a policy.
What works in practice is treating AI configuration as shared infrastructure:
- Commit the ignore file to the repository so every Cursor user inherits the same exclusions.
- Document the expected privacy and auto-approve settings in the project README, even though they cannot be enforced from the repo.
- Run a short onboarding check for new contributors covering secrets, indexing, and agent permissions.
- Review AI-related configuration changes the same way you review code changes.
Teams running both editors side by side will find a deeper comparison of sharing AI rules across one repo in Cursor versus VS Code useful, because the mechanics of rule sharing differ in ways that surprise people mid-sprint.
Where Each Editor Fits
Strip away the marketing and the split is fairly clean.
Cursor fits teams that want the AI deeply integrated and are willing to manage a new set of controls. The ignore file, the agent settings, and the indexing pipeline are all part of the package. You get more capability and more configuration surface.
VS Code fits teams that want a predictable, local-first editor with AI bolted on through extensions they choose and can audit. You get fewer surprises and less power in the box.
| Consideration | Cursor | VS Code |
|---|---|---|
| Best for | AI-heavy workflows, fast codebase Q&A | Predictable, auditable setups |
| Secrets model | Cloud-indexed features require care | Local-first, extension-dependent |
| Ignore mechanism | Dedicated ignore file | Settings-based exclusions |
| Execution control | Per-action auto-approve | Workspace Trust |
| Learning curve | New AI-specific controls | Familiar, extension-driven |
The honest answer for many teams is both, with clear rules about which repositories get indexed and which never do. The editor choice matters less than the discipline around secrets and execution. If you want a head-to-head on capability rather than configuration, a comparison of Cursor and Windsurf on overall editor quality covers that ground, and a breakdown of patch versus rewrite behavior in AI edits explains why some edits feel surgical and others feel like a bulldozer.
Common Mistakes That Cause Real Damage
A short list, drawn from the patterns that recur most often.
Assuming gitignore equals AI ignore. It does not. They are different systems with different consumers.
Indexing before configuring. People install Cursor, open their biggest repository, and let it index everything before setting a single exclusion. Reverse that order.
Turning on auto-approve to save keystrokes. The keystrokes you save are the confirmation steps that catch mistakes. On sensitive repositories, that trade is bad.
Treating privacy mode as a complete guarantee. Privacy controls reduce exposure. They do not make a secret in a tracked file safe.
Skipping the team conversation. One person’s careful setup is undone by a teammate who never configured anything.
Conclusion
The Cursor vs VS Code question is usually framed as a feature fight, but the differences that actually matter are about control. Cursor gives you a dedicated ignore file, cloud-indexed codebase features, and a per-action auto-approve setting, all of which demand deliberate configuration. VS Code gives you a local-first editor, settings-based exclusions, and Workspace Trust, a smaller but more predictable set of levers.
Neither editor will protect you from a secret committed to a tracked file. Neither will stop an agent from running a command you approved without reading. The tools set the boundaries; you decide where they sit. Configure the ignore rules before you index, keep secrets out of the repository entirely, leave auto-approve off anywhere it could hurt, and write the team policy down. Do that, and the editor choice becomes a preference rather than a risk.
Frequently Asked Questions
Does Cursor’s ignore file protect secrets?
No. It shapes what gets indexed and suggested, but Cursor’s own documentation has cautioned that ignored files may still be reachable by some features, including terminal and agent operations. Treat it as a relevance filter, not a security boundary. Keep secrets out of the repository and in a secrets manager.
Can I use a Cursor ignore file in VS Code?
Not directly. VS Code has no native equivalent to Cursor’s ignore file. Its closest controls are search and file exclusion settings plus per-extension AI settings, which use different semantics. You can replicate some of the effect, but the mechanisms are not interchangeable.
Is auto-approve safe to leave on?
Only in narrow cases. It lets the agent run terminal commands and make edits without per-action confirmation, which is fine for sandboxed scaffolding work and risky anywhere near production credentials, infrastructure, or customer data. Most teams should leave it off by default and enable it deliberately.
What is VS Code’s equivalent to auto-approve?
There is no single toggle. VS Code’s closest analogue is Workspace Trust, introduced in version 1.57 in June 2021, which restricts automatic code execution in folders you have not trusted. It gates execution at the workspace level rather than the individual action level. (Version control)
Which editor handles secrets better?
VS Code is local-first, so what leaves your machine depends on the AI extension you install. Cursor’s cloud-indexed features require more deliberate privacy configuration. Neither protects a secret that is committed to a tracked file, so repository hygiene matters more than the editor choice.
Will my VS Code settings carry over to Cursor?
Mostly yes. Cursor is a fork of VS Code, so settings JSON, extensions, and keybindings largely transfer. What does not transfer is the AI layer: ignore files, agent permissions, and indexing behavior are Cursor-specific and need to be configured from scratch.
