$ErrorActionPreference = 'Stop'

$port = if ($env:PORT) { [int]$env:PORT } else { 8787 }
$connections = Get-NetTCPConnection -LocalAddress 127.0.0.1 -LocalPort $port -ErrorAction SilentlyContinue

if (!$connections) {
  Write-Host "AI MCP service is not running on 127.0.0.1:$port"
  exit 0
}

$processIds = $connections | Select-Object -ExpandProperty OwningProcess -Unique
foreach ($processId in $processIds) {
  if ($processId -eq 0) {
    continue
  }
  $process = Get-Process -Id $processId -ErrorAction SilentlyContinue
  if ($process -and $process.ProcessName -eq 'node') {
    Stop-Process -Id $processId -Force
    Write-Host "Stopped AI MCP service process $processId"
  } else {
    Write-Host "Port $port is owned by process $processId, but it is not node. Skipped."
  }
}