What does Cursor add to an editor?
Cursor puts an agent next to the files where your app is written. It can trace an issue across the project, edit the files and run checks. You can then see the changed lines in the same workspace.
Suppose a signup page clears everything after someone enters an invalid email. Ask Cursor to find where the page decides the address is invalid and why it clears the form. Keep the first edit small: explain the error beside the email box and preserve what the visitor already entered.
How do you review an edit if you’re still learning the code?
Open the project folder in Cursor and ask where the signup form is checked. Before running anything, confirm the copy uses test sign-in and data services and can only send email to a test destination. Ask Cursor to describe the edit it expects to make.
After the edit, open the diff, the view that shows what lines were removed and added. Ask it to explain any change outside the form. If it changed how accounts are created to fix a message, check why before you accept it.
Try an invalid address and confirm no account was made. Then try a disposable valid address and confirm you can still sign in. That tells you more than a statement that the change compiled.
Can Cursor save and run an edit before you review it?
Cursor can save ordinary project edits before you review them. If the app reloads automatically when a file changes, it may run the new code immediately. Use a test copy and check which accounts it is connected to before beginning.
Commands and sensitive settings have separate controls. Cursor describes its Run Modes as best-effort controls, so don’t treat them as the only barrier around live data. Check the active mode and keep access to the minimum the task needs.
What’s included in Cursor, and what can cost extra?
The current pricing documentation lists Cursor as part of The X Subscription. Eligible paid plans include a weekly pool for supported models shared across subscription features. Some third-party models on eligible plans are separately charged from prepaid credit. Older Cursor plans can work differently.
Look at the usage screen for the account you actually use. Check whether the model you selected draws from the included pool or charges from the first request. If you turn on automatic credit top-ups, check what will trigger another payment and which limit applies.
These are the listed monthly dollar amounts before applicable taxes or fees. Check the amount shown in your account.
| Question | Where it can make a difference |
|---|---|
| Which model is included? | The listed Free ($0) and Plus ($8/month) tiers exclude third-party models. Eligible Premium ($30/month) and higher tiers bill them from the first request using prepaid credit. |
| How much work does the allowance cover? | Agent tasks that read more code can use more of it than a short edit. |
| Does the plan allow Cloud Agents? | Free and Plus exclude Cloud Agents. Check cloud access for Premium and higher, team or older plans. |
| Are you on an older plan? | Don’t assume its usage pool and extra billing match a new account. |
What does a Cursor checkpoint undo?
A checkpoint can undo the agent’s file edits from that session. Preview the changes before restoring; Cursor’s restore changes files and leaves the conversation in place.
Keep a working version in Git if you want to get back to it another day or open it in another editor. If the signup test created records, those live somewhere else. Check the app’s account or database service separately rather than expecting a file undo to remove them.
When would you ask a Cursor Cloud Agent to work elsewhere?
Use it when the job needs to run on another computer. The agent needs access to a repository, which holds the code, and the setup required to run it. A branch keeps its proposed edits apart from the main code. It doesn’t isolate the database.
Local Run Modes don’t provide their per-action prompts for cloud work. Check what the cloud session can reach, connect test services, and review its changes before they reach customers. If the job is a one-line change and your laptop can run the app, local review may be simpler.
Does Privacy Mode make Cursor work offline?
No. Cursor’s AI work can send the request and relevant project material for online processing. Cursor says Privacy Mode prevents that code from being used for training. Check the current terms for the account and services you use; online processing and training are separate questions.
If your example includes real signup emails, replace them with made-up addresses. Check the terms of any separate AI account you connect with its own credential.
What belongs in a Cursor project rule?
Record something the next edit should respect, such as which test accounts to use or which files are generated and shouldn’t be changed by hand. Cursor supports project rules and AGENTS.md, a text file of project instructions. Check which one your setup reads before copying old .cursorrules advice.
When a rule matters, give yourself a way to check it. “Keep the signup working” becomes useful when the rule says how to start the test app and what a successful signup looks like.
Where can you learn the next steps?
- AGENTS.md Guide with Examples Your Coding Agent Can UseKeep accurate project instructions and check that the chosen client loads them.
- Use a release checklist before going liveCheck the changed app’s access, failed actions, saved information and recovery before release.