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Run npx skillmds@latest add desko77/powershell-windows-2 in your terminal (requires Node.js), paste this page's agent-chat prompt into Claude, Cursor, or any MCP-connected agent, or download the SKILL.md file and copy it into your agent's skills directory.

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Who published Powershell Windows?

Desko77 (@desko77) published this skill. Their other Agent Skills are listed on their SkillMD profile.

Powershell Windows by desko77 — Agent Skill

Name: Powershell Windows
Author: Desko77

File contents

PowerShell Windows - Scripting Rules

Essential rules for correct PowerShell usage on Windows. Follow these rules to avoid common errors when executing shell commands.

Core Principles

1. Command Separation

Wrong: cd "path" && command (bash syntax)
Correct: cd "path"; command (PowerShell syntax)

2. Path Quoting

Always use double quotes for paths with spaces:

cd "D:\My Projects\MyApp"

3. Script Execution

For .bat/.cmd files:

./gradlew clean build
.\gradlew.bat clean build

4. Docker Commands

Specify full path to docker-compose files:

docker-compose -f "D:\My Projects\app\docker-compose.yml" up -d

5. HTTP Requests

Wrong: curl -s http://localhost:9090/status
Correct:

Invoke-WebRequest -Uri "http://localhost:9090/status" -UseBasicParsing

6. Waiting/Delays

Wrong: timeout 10
Correct:

Start-Sleep -Seconds 10

7. JSON Handling

JSON parsing:

$response = Invoke-WebRequest -Uri "http://localhost:9090/status" -UseBasicParsing
$json = $response.Content | ConvertFrom-Json
$json | ConvertTo-Json -Depth 3

8. Process Checking

Process search:

Get-Process -Name "java" -ErrorAction SilentlyContinue

9. Docker Operations

Stop containers:

docker-compose -f "path\to\file.yml" down

Build images:

docker-compose -f "path\to\file.yml" build --no-cache

10. Error Handling

Ignore errors:

Get-Process -Name "java" -ErrorAction SilentlyContinue

Common Errors and Fixes

Error	Cause	Fix
`&& is not recognized`	Using bash syntax	Replace `&&` with `;`
`curl not found`	curl not installed on Windows	Use `Invoke-WebRequest`
`timeout not found`	timeout not supported	Use `Start-Sleep`
`Path not found`	Missing quotes on spaced path	Wrap path in double quotes

Correct Command Examples

# Change directory and execute command
cd "D:\My Projects\MyApp"; ./gradlew clean build -x test

# Wait and make HTTP request
Start-Sleep -Seconds 10; Invoke-WebRequest -Uri "http://localhost:9090/status" -UseBasicParsing

# Docker operations
docker-compose -f "D:\My Projects\MyApp\docker-compose.yml" down
docker-compose -f "D:\My Projects\MyApp\docker-compose.yml" build --no-cache
docker-compose -f "D:\My Projects\MyApp\docker-compose.yml" up -d

# Check server status
$response = Invoke-WebRequest -Uri "http://localhost:9090/status" -UseBasicParsing
$json = $response.Content | ConvertFrom-Json
Write-Host "Transport: $($json.mcp.transport)"

These rules are critically important for proper operation in Windows PowerShell environment.

---name: powershell-windows-2description: PowerShell scripting rules for Windows environment. Use when running shell commands, Docker operations, or HTTP requests on Windows PowerShell.---# PowerShell Windows - Scripting RulesEssential rules for correct PowerShell usage on Windows. Follow these rules to avoid common errors when executing shell commands.## Core Principles### 1. Command Separation- **Wrong**: `cd "path" && command` (bash syntax)- **Correct**: `cd "path"; command` (PowerShell syntax)### 2. Path Quoting- **Always use double quotes** for paths with spaces: ```powershell cd "D:\My Projects\MyApp" ```### 3. Script Execution- For .bat/.cmd files: ```powershell ./gradlew clean build .\gradlew.bat clean build ```### 4. Docker Commands- Specify full path to docker-compose files: ```powershell docker-compose -f "D:\My Projects\app\docker-compose.yml" up -d ```### 5. HTTP Requests- **Wrong**: `curl -s http://localhost:9090/status`- **Correct**: ```powershell Invoke-WebRequest -Uri "http://localhost:9090/status" -UseBasicParsing ```### 6. Waiting/Delays- **Wrong**: `timeout 10`- **Correct**: ```powershell Start-Sleep -Seconds 10 ```### 7. JSON Handling- JSON parsing: ```powershell $response = Invoke-WebRequest -Uri "http://localhost:9090/status" -UseBasicParsing $json = $response.Content | ConvertFrom-Json $json | ConvertTo-Json -Depth 3 ```### 8. Process Checking- Process search: ```powershell Get-Process -Name "java" -ErrorAction SilentlyContinue ```### 9. Docker Operations- Stop containers: ```powershell docker-compose -f "path\to\file.yml" down ```- Build images: ```powershell docker-compose -f "path\to\file.yml" build --no-cache ```### 10. Error Handling- Ignore errors: ```powershell Get-Process -Name "java" -ErrorAction SilentlyContinue ```## Common Errors and Fixes| Error | Cause | Fix ||-------|-------|-----|| `&& is not recognized` | Using bash syntax | Replace `&&` with `;` || `curl not found` | curl not installed on Windows | Use `Invoke-WebRequest` || `timeout not found` | timeout not supported | Use `Start-Sleep` || `Path not found` | Missing quotes on spaced path | Wrap path in double quotes |## Correct Command Examples```powershell# Change directory and execute commandcd "D:\My Projects\MyApp"; ./gradlew clean build -x test# Wait and make HTTP requestStart-Sleep -Seconds 10; Invoke-WebRequest -Uri "http://localhost:9090/status" -UseBasicParsing# Docker operationsdocker-compose -f "D:\My Projects\MyApp\docker-compose.yml" downdocker-compose -f "D:\My Projects\MyApp\docker-compose.yml" build --no-cachedocker-compose -f "D:\My Projects\MyApp\docker-compose.yml" up -d# Check server status$response = Invoke-WebRequest -Uri "http://localhost:9090/status" -UseBasicParsing$json = $response.Content | ConvertFrom-JsonWrite-Host "Transport: $($json.mcp.transport)"```These rules are critically important for proper operation in Windows PowerShell environment.

Frequently asked questions

Powershell Windows