Skill: amirgu/pc-master (version 1.0.0)

--- name: pc-master description: Control the Windows PC from WSL2. Use when the user asks to open/close applications, manage processes, take screenshots, control windows, manage files on Windows (C:\), automate tasks, or do anything that requires interacting with the Windows host from WSL2 (e.g. "open Chrome", "kill Spotify", "take a screenshot", "list running apps", "move a file on Windows"). --- # PC Master — Windows Control from WSL2 All Windows binaries are accessible via `/mnt/c/Windows/System32/`. Call them directly from bash. ## Prerequisites WSL2 interop must be working. If `.exe` calls fail with `UtilAcceptVsock` errors, ask the user to run `wsl --shutdown` in Windows and relaunch WSL. ## Core Commands ### Processes ```bash # List all processes /mnt/c/Windows/System32/tasklist.exe # Filter by name /mnt/c/Windows/System32/tasklist.exe /FI "IMAGENAME eq chrome.exe" # Kill by name /mnt/c/Windows/System32/taskkill.exe /F /IM chrome.exe # Kill by PID /mnt/c/Windows/System32/taskkill.exe /F /PID 1234 ``` ### Launch Applications ```bash # Open a URL in default browser /mnt/c/Windows/System32/cmd.exe /c "start https://google.com" # Open an app by name /mnt/c/Windows/System32/cmd.exe /c "start chrome" /mnt/c/Windows/System32/cmd.exe /c "start spotify" /mnt/c/Windows/System32/cmd.exe /c "start notepad" # Open a file with its default app /mnt/c/Windows/System32/cmd.exe /c "start C:\\Users\\User\\file.pdf" # Launch full path /mnt/c/Windows/System32/cmd.exe /c "start \"\" \"C:\\Program Files\\App\\app.exe\"" ``` > ⚠️ `cmd.exe /c start` must be run from a Windows path. Use `/mnt/c/Windows/System32/cmd.exe /c "cd /d C:\ && start ..."` if cwd is a UNC path (WSL path). ### PowerShell (advanced) ```bash PS=/mnt/c/Windows/System32/WindowsPowerShell/v1.0/powershell.exe # Run a command $PS -NonInteractive -Command "Get-Process | Select-Object -First 10" # Get window titles $PS -NonInteractive -Command "Get-Process | Where-Object {$_.MainWindowTitle} | Select-Object Name, MainWindowTitle" # Set volume $PS -NonInteractive -Command "(New-Object -ComObject WScript.Shell).SendKeys([char]174)" ``` ### Screenshot ```bash # Take a screenshot and save to Windows desktop PS=/mnt/c/Windows/System32/WindowsPowerShell/v1.0/powershell.exe $PS -NonInteractive -Command "Add-Type -AssemblyName System.Windows.Forms; [System.Windows.Forms.Screen]::PrimaryScreen | ForEach-Object { \$bmp = New-Object System.Drawing.Bitmap(\$_.Bounds.Width, \$_.Bounds.Height); \$g = [System.Drawing.Graphics]::FromImage(\$bmp); \$g.CopyFromScreen(\$_.Bounds.Location, [System.Drawing.Point]::Empty, \$_.Bounds.Size); \$bmp.Save('C:\\screenshot.png') }" ``` ### File System (Windows paths) ```bash # Windows C:\ is at /mnt/c/ in WSL ls /mnt/c/Users/ cat /mnt/c/Users/Username/Desktop/file.txt cp /mnt/c/Users/Username/Downloads/file.zip /mnt/c/Users/Username/Desktop/ # Find Windows username ls /mnt/c/Users/ | grep -v "Public\|Default\|All Users" ``` ### System Info ```bash # Windows version /mnt/c/Windows/System32/cmd.exe /c "ver" # Disk usage /mnt/c/Windows/System32/cmd.exe /c "wmic logicaldisk get size,freespace,caption" # Network info /mnt/c/Windows/System32/ipconfig.exe ``` ## Common Patterns **Close and reopen an app:** ```bash /mnt/c/Windows/System32/taskkill.exe /F /IM chrome.exe sleep 2 /mnt/c/Windows/System32/cmd.exe /c "start chrome" ``` **Check if app is running:** ```bash /mnt/c/Windows/System32/tasklist.exe /FI "IMAGENAME eq spotify.exe" | grep -i spotify && echo "Running" || echo "Not running" ``` **Open a specific website:** ```bash /mnt/c/Windows/System32/cmd.exe /c "start https://www.google.com" ``` ## Notes - Output may contain garbled characters (Windows encoding vs UTF-8) — this is normal, content is still readable - Some GUI apps launched via `start` won't produce output — that's expected - For interactive PowerShell scripts, write to a temp file and read it back instead of capturing stdout directly - See `references/windows-apps.md` for common app executable names


Security scan verdicts — ClawScan: clean | static analysis: clean | VirusTotal: suspicious | SkillSpector: suspicious (MEDIUM)