How can I prevent cursor from making the same mistakes when executing PowerShell?

There are always errors when executing commands in Windows PowerShell. .cursorrules does not make the commands effective. AI will automatically repair the command statements after each error.

For example, it has a wrong line break or wrong encoding. It has to be corrected every time it executes the command itself, wasting a lot of time.

Hey, you may be able to make a Project Rules rule that explains how to structure the Powershell commands:

Go rules the YOLO mode on the feature settings

Yolo mode doesn’t work, it just pauses and asks me to click to confirm the wrong command line

Can anyone show me a correct example?

i tried ,but the command line generted by composer just seem ignore what i meantioned.

I am not sure if you figured it out, but I had the same issue. Here is how i resolved it. I did two things.

  1. I set the default terminal on within Preferences → VC Code Settings → “terminal.integrated.defaultProfile.windows”: “Command Prompt”

  1. I created a project rule specifically for this…

This is the rules i crafted using claude 3.7 based on my current configuration and enviroment… you can ask these types of questions in Ask in the Chat on Cursor.

Terminal Command Rules for Windows Environment

Description

These rules guide Cursor’s AI when generating terminal commands for a Windows-only environment. Due to execution problems with PowerShell, we need to ensure only CMD commands are used.

Rules

  1. NEVER use PowerShell commands in terminal suggestions.

  2. Always use Windows CMD commands (batch commands) for all operations.

  3. Use standard Windows CMD syntax with commands like “dir”, “type”, “copy”, “move”, “del”, etc.

  4. For package installation, use npm, yarn, or other package managers with their CMD-compatible syntax.

  5. Avoid commands that begin with “ps”, “pwsh”, or contain PowerShell syntax like “$_”, “-ErrorAction”, etc.

  6. Use Windows environment variables with %VARIABLE% syntax instead of PowerShell’s $env:VARIABLE.

  7. For file path references, use Windows-style paths with backslashes (C:\path\to\file).

  8. When suggesting command chaining, use “&” or “&&” instead of PowerShell’s pipe operator.

  9. For conditional operations, use “if” with CMD syntax instead of PowerShell conditionals.

  10. Use “for” loops with CMD syntax rather than PowerShell’s foreach.

  11. Use “findstr” instead of PowerShell’s Select-String for text searching.

  12. For redirecting output, use “>” and “>>” operators rather than PowerShell’s Out-File.

  13. When suggesting commands to manipulate JSON or perform complex operations, recommend using Node.js scripts or other command-line tools that work well in CMD.

I have raised this before in the forum. Using .cmd could help maybe but doesn’t address the underlying problem, and also means you lose out of the benefits of using powershell compared with cmd.

My “rules for AI” has a comment to say - make sure you check to see which terminal you are using. and a reminder about the most common mistake of using && instead of ;

There is a general problem whereby the agent does not realise its context - i.e. it often thinks it is using a linux shell.

The way to address this would be an improved system prompt in cursor, smarter models, and potentially better/more fine tuning during training to use different kinds of terminals, better contextual awareness.

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thx dirkdd ,I will try later ~

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thx soorfett,I will try later ~

Hey Dirkdd ,it work !
Can i ask u why dont u use powershell instead cmd ? is any problem in powershell when dev?

Soorfett , sometime it work,sometime not ,sad !