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

**URL:** <https://forum.cursor.com/t/how-can-i-prevent-cursor-from-making-the-same-mistakes-when-executing-powershell/48389>\
**Category:** Help\
**Created:** [February 6, 2025, 8:53am UTC](https://forum.cursor.com/t/how-can-i-prevent-cursor-from-making-the-same-mistakes-when-executing-powershell/48389 "2025-02-06T08:53:48Z")\
**Posts on this page:** 20\
**Page:** 1

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**Author:** ![xuzhiping7](https://sea3.discourse-cdn.com/cursor1/user_avatar/forum.cursor.com/xuzhiping7/32/10104_2.png) [@xuzhiping7](https://forum.cursor.com/u/xuzhiping7)\
**Post date:** [February 6, 2025, 8:53am UTC](https://forum.cursor.com/t/how-can-i-prevent-cursor-from-making-the-same-mistakes-when-executing-powershell/48389/1 "2025-02-06T08:53:48Z")

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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.

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**Author:** ![danperks](https://sea3.discourse-cdn.com/cursor1/user_avatar/forum.cursor.com/danperks/32/19087_2.png) [@danperks](https://forum.cursor.com/u/danperks)\
**Post date:** [February 9, 2025, 1:27am UTC](https://forum.cursor.com/t/how-can-i-prevent-cursor-from-making-the-same-mistakes-when-executing-powershell/48389/2 "2025-02-09T01:27:25Z")

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

> **[Context / Rules for AI – Cursor](https://docs.cursor.com/context/rules-for-ai#project-rules-recommended)**
>
> Built to make you extraordinarily productive, Cursor is the best way to code with AI.

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**Author:** ![T1nker-1220](https://sea3.discourse-cdn.com/cursor1/user_avatar/forum.cursor.com/t1nker-1220/32/21166_2.png) [@T1nker-1220](https://forum.cursor.com/u/T1nker-1220)\
**Post date:** [February 9, 2025, 1:35am UTC](https://forum.cursor.com/t/how-can-i-prevent-cursor-from-making-the-same-mistakes-when-executing-powershell/48389/3 "2025-02-09T01:35:41Z")

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Go rules the YOLO mode on the feature settings

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**Author:** ![xuzhiping7](https://sea3.discourse-cdn.com/cursor1/user_avatar/forum.cursor.com/xuzhiping7/32/10104_2.png) [@xuzhiping7](https://forum.cursor.com/u/xuzhiping7)\
**Post date:** [February 21, 2025, 8:30am UTC](https://forum.cursor.com/t/how-can-i-prevent-cursor-from-making-the-same-mistakes-when-executing-powershell/48389/4 "2025-02-21T08:30:14Z")

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

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**Author:** ![xuzhiping7](https://sea3.discourse-cdn.com/cursor1/user_avatar/forum.cursor.com/xuzhiping7/32/10104_2.png) [@xuzhiping7](https://forum.cursor.com/u/xuzhiping7)\
**Post date:** [February 21, 2025, 8:30am UTC](https://forum.cursor.com/t/how-can-i-prevent-cursor-from-making-the-same-mistakes-when-executing-powershell/48389/5 "2025-02-21T08:30:40Z")

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Can anyone show me a correct example?

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**Author:** ![xuzhiping7](https://sea3.discourse-cdn.com/cursor1/user_avatar/forum.cursor.com/xuzhiping7/32/10104_2.png) [@xuzhiping7](https://forum.cursor.com/u/xuzhiping7)\
**Post date:** [February 21, 2025, 8:32am UTC](https://forum.cursor.com/t/how-can-i-prevent-cursor-from-making-the-same-mistakes-when-executing-powershell/48389/6 "2025-02-21T08:32:23Z")

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

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**Author:** ![dirkdd](https://sea3.discourse-cdn.com/cursor1/user_avatar/forum.cursor.com/dirkdd/32/34475_2.png) [@dirkdd](https://forum.cursor.com/u/dirkdd)\
**Post date:** [March 9, 2025, 4:27am UTC](https://forum.cursor.com/t/how-can-i-prevent-cursor-from-making-the-same-mistakes-when-executing-powershell/48389/7 "2025-03-09T04:27:04Z")

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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”

 ![Screenshot 2025-03-08 232446](https://us1.discourse-cdn.com/cursor1/original/3X/7/9/79b43e3d96900d59977a34b402292036fd648013.png)

1. I created a project rule specifically for this…

 ![Screenshot 2025-03-08 232400](https://us1.discourse-cdn.com/cursor1/original/3X/3/b/3bc456612d5e6e04afd0dd688004d9a1830e59e7.png)

 ![Screenshot 2025-03-08 232457](https://us1.discourse-cdn.com/cursor1/original/3X/7/b/7b561b4fa1b39f7d41e68256e3f97f23f397d926.png)

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.

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**Author:** ![soorfett](https://sea3.discourse-cdn.com/cursor1/user_avatar/forum.cursor.com/soorfett/32/5835_2.png) [@soorfett](https://forum.cursor.com/u/soorfett)\
**Post date:** [March 9, 2025, 6:06am UTC](https://forum.cursor.com/t/how-can-i-prevent-cursor-from-making-the-same-mistakes-when-executing-powershell/48389/8 "2025-03-09T06:06:11Z")

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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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**Author:** ![xuzhiping7](https://sea3.discourse-cdn.com/cursor1/user_avatar/forum.cursor.com/xuzhiping7/32/10104_2.png) [@xuzhiping7](https://forum.cursor.com/u/xuzhiping7)\
**Post date:** [March 10, 2025, 2:38am UTC](https://forum.cursor.com/t/how-can-i-prevent-cursor-from-making-the-same-mistakes-when-executing-powershell/48389/9 "2025-03-10T02:38:15Z")

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thx dirkdd ,I will try later ~

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<div class="post-metadata">

**Author:** ![xuzhiping7](https://sea3.discourse-cdn.com/cursor1/user_avatar/forum.cursor.com/xuzhiping7/32/10104_2.png) [@xuzhiping7](https://forum.cursor.com/u/xuzhiping7)\
**Post date:** [March 10, 2025, 2:38am UTC](https://forum.cursor.com/t/how-can-i-prevent-cursor-from-making-the-same-mistakes-when-executing-powershell/48389/10 "2025-03-10T02:38:24Z")

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thx soorfett,I will try later ~

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**Author:** ![xuzhiping7](https://sea3.discourse-cdn.com/cursor1/user_avatar/forum.cursor.com/xuzhiping7/32/10104_2.png) [@xuzhiping7](https://forum.cursor.com/u/xuzhiping7)\
**Post date:** [March 12, 2025, 7:44am UTC](https://forum.cursor.com/t/how-can-i-prevent-cursor-from-making-the-same-mistakes-when-executing-powershell/48389/11 "2025-03-12T07:44:15Z")

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

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<div class="post-metadata">

**Author:** ![xuzhiping7](https://sea3.discourse-cdn.com/cursor1/user_avatar/forum.cursor.com/xuzhiping7/32/10104_2.png) [@xuzhiping7](https://forum.cursor.com/u/xuzhiping7)\
**Post date:** [March 12, 2025, 7:45am UTC](https://forum.cursor.com/t/how-can-i-prevent-cursor-from-making-the-same-mistakes-when-executing-powershell/48389/12 "2025-03-12T07:45:11Z")

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Soorfett , sometime it work,sometime not ,sad !

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**Author:** ![Reeky\_BNE](https://avatars.discourse-cdn.com/v4/letter/r/97f17d/32.png) [@Reeky\_BNE](https://forum.cursor.com/u/Reeky_BNE)\
**Post date:** [March 18, 2025, 3:40am UTC](https://forum.cursor.com/t/how-can-i-prevent-cursor-from-making-the-same-mistakes-when-executing-powershell/48389/13 "2025-03-18T03:40:08Z")

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I had some weird issues with PowerShell which I think I have now fixed:

## Issue

AI Agents in Cursor were unable to capture output from PowerShell commands, resulting in exit code 1 and no visible output, despite commands executing successfully when run manually.

## Environment

- Windows 11 Pro N (Version 10.0.26100)
- PowerShell 7.5.0 (installed via WinGet)
- Cursor AI IDE

## Solution Steps

1. **Verify PowerShell Installations**

2. **Configure Cursor Settings**

3. **Terminal Preview Setting**

4. **Restart Required**

## Verification

After implementing these changes:

- PowerShell 7.5.0 runs as the default shell
- AI Agents can successfully:
  - Execute PowerShell commands
  - Capture command output
  - Use advanced PowerShell 7 features
  - Process pipeline operations
  - Handle object manipulation and formatting

## Notes

- The fix ensures AI Agents can fully interact with PowerShell 7
- Commands now return proper exit codes and visible output
- Terminal integration supports all PowerShell features including advanced formatting and object manipulation
- Some PSReadLine diagnostic messages may appear but don’t affect functionality

P.S. there are _a lot_ of options in Settings when you search for terminal.integrated - I think that others with different issues might find something in there to help

 ![image](https://us1.discourse-cdn.com/cursor1/original/3X/6/f/6fef44c479c733b229225976561594f0aeb0907b.png)

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<div class="post-metadata">

**Author:** ![xuzhiping7](https://sea3.discourse-cdn.com/cursor1/user_avatar/forum.cursor.com/xuzhiping7/32/10104_2.png) [@xuzhiping7](https://forum.cursor.com/u/xuzhiping7)\
**Post date:** [March 18, 2025, 6:17am UTC](https://forum.cursor.com/t/how-can-i-prevent-cursor-from-making-the-same-mistakes-when-executing-powershell/48389/14 "2025-03-18T06:17:11Z")

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i will try ur solution later,thx Reeky

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**Author:** ![dirkdd](https://sea3.discourse-cdn.com/cursor1/user_avatar/forum.cursor.com/dirkdd/32/34475_2.png) [@dirkdd](https://forum.cursor.com/u/dirkdd)\
**Post date:** [April 2, 2025, 4:38am UTC](https://forum.cursor.com/t/how-can-i-prevent-cursor-from-making-the-same-mistakes-when-executing-powershell/48389/15 "2025-04-02T04:38:16Z")

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I have updated my setup recently to fix the powershell issues. Note: I do have Powershell 7.5 installed and set as the default terminal in VC Settings.

Here is the new rule that I created that seems to be working well for me, it is set to be Always Applied

```auto
# Windows PowerShell Command Rules

This rule ensures that all shell commands are compatible with Windows PowerShell 7.5.

## Command Replacements

When suggesting shell commands, use these PowerShell equivalents:

- Use `New-Item -ItemType Directory -Path` instead of `mkdir`

- Use `Remove-Item` instead of `rm`

- Use `Remove-Item -Recurse -Force` instead of `rm -rf`

- Use `New-Item -ItemType File -Path` instead of `touch`

- Use `Get-ChildItem` instead of `ls`

- Use `Copy-Item` instead of `cp`

- Use `Move-Item` instead of `mv`

- Use `Get-Content` instead of `cat`

- Use `Write-Output` instead of `echo`

- Use `$PWD` instead of `pwd`

- Use `Set-Location` instead of `cd`

- Use `Select-String` instead of `grep`

- Use `Set-ItemProperty` instead of `chmod`

- Use `$env:` prefix for environment variables

- Use `.` instead of `source`

- Use `Get-Command` instead of `which`

- Use `New-Item -ItemType SymbolicLink -Path` instead of `ln -s`

## Path Conventions

- Use Windows-style path separators (backslashes)

- Convert forward slashes to backslashes in paths

- Use semicolons (;) for path separators in environment variables

## Environment Variables

- Always use `$env:` prefix for environment variables

- Example: `$env:PATH` not `$PATH`

## File Operations

- Use Windows-style paths

- Use proper PowerShell cmdlets for file operations

- Ensure proper error handling with PowerShell try/catch blocks

## Script Execution

- Use `npm run` for npm scripts

- Use `yarn` for yarn commands

- Use `pnpm` for pnpm commands

## Applies To

*.ps1

*.psm1

*.psd1

infra/**/*

scripts/**/*

```

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<div class="post-metadata">

**Author:** ![dirkdd](https://sea3.discourse-cdn.com/cursor1/user_avatar/forum.cursor.com/dirkdd/32/34475_2.png) [@dirkdd](https://forum.cursor.com/u/dirkdd)\
**Post date:** [April 2, 2025, 4:43am UTC](https://forum.cursor.com/t/how-can-i-prevent-cursor-from-making-the-same-mistakes-when-executing-powershell/48389/16 "2025-04-02T04:43:29Z")

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I would recommend running something like this in the Agent Chat with Powershell command errors in context.

```auto
Review the context within chat history for examples of invalid commands used. 

Create a cursor project rule for Cursor 0.48.6 that fixes the issues of using non-windows commands. Default to PowerShell 7.5 shell style commands. 

Reference @https://docs.cursor.com/context/rules-for-ai#rules-for-ai 
to determine the correct way to implement project rules.

```

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**Author:** ![garycarlyle](https://sea3.discourse-cdn.com/cursor1/user_avatar/forum.cursor.com/garycarlyle/32/36824_2.png) [@garycarlyle](https://forum.cursor.com/u/garycarlyle)\
**Post date:** [April 3, 2025, 7:19am UTC](https://forum.cursor.com/t/how-can-i-prevent-cursor-from-making-the-same-mistakes-when-executing-powershell/48389/17 "2025-04-03T07:19:39Z")

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What should the trigger be for a Powershell MDC, please? Like auto-attatched, agent-requested.

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**Author:** ![xuzhiping7](https://sea3.discourse-cdn.com/cursor1/user_avatar/forum.cursor.com/xuzhiping7/32/10104_2.png) [@xuzhiping7](https://forum.cursor.com/u/xuzhiping7)\
**Post date:** [April 17, 2025, 10:03am UTC](https://forum.cursor.com/t/how-can-i-prevent-cursor-from-making-the-same-mistakes-when-executing-powershell/48389/18 "2025-04-17T10:03:29Z")

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i try ur solution ,is perfectly work !

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**Author:** ![pfapp](https://sea3.discourse-cdn.com/cursor1/user_avatar/forum.cursor.com/pfapp/32/5528_2.png) [@pfapp](https://forum.cursor.com/u/pfapp)\
**Post date:** [April 17, 2025, 5:43pm UTC](https://forum.cursor.com/t/how-can-i-prevent-cursor-from-making-the-same-mistakes-when-executing-powershell/48389/19 "2025-04-17T17:43:23Z")

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i have this error all the time . so annoying. In my experience, cursor rules seem to be ignored by the 3rd or 4th message in a conversation

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<div class="post-metadata">

**Author:** ![xuzhiping7](https://sea3.discourse-cdn.com/cursor1/user_avatar/forum.cursor.com/xuzhiping7/32/10104_2.png) [@xuzhiping7](https://forum.cursor.com/u/xuzhiping7)\
**Post date:** [April 18, 2025, 7:19am UTC](https://forum.cursor.com/t/how-can-i-prevent-cursor-from-making-the-same-mistakes-when-executing-powershell/48389/20 "2025-04-18T07:19:48Z")

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try reeky solution , i am now ok ~

[Next page](https://forum.cursor.com/t/how-can-i-prevent-cursor-from-making-the-same-mistakes-when-executing-powershell/48389.md?page=2)