diff --git a/scripts/phase-1-monitor-active.ps1 b/scripts/phase-1-monitor-active.ps1
new file mode 100644
index 00000000..fd9bec54
--- /dev/null
+++ b/scripts/phase-1-monitor-active.ps1
@@ -0,0 +1,37 @@
+# Phase 1 Monitoring (5-minute intervals)
+$jobId = 893
+$logPath = "logs/phase-1-execution.log"
+$interval = 300
+$maxIterations = 25920
+
+Write-Host "📊 Phase 1 Monitoring Active (Job 893)" -ForegroundColor Cyan
+Write-Host "Interval: Every 5 minutes | Duration: 90 days" -ForegroundColor Gray
+Write-Host ""
+
+for ($i = 0; $i -lt $maxIterations; $i++) {
+    $timestamp = Get-Date -Format "yyyy-MM-dd HH:mm:ss"
+    
+    try {
+        $headers = @{
+            "X-KArtSell-User" = "monitor"
+            "X-KArtSell-Role" = "Admin"
+        }
+        
+        $response = Invoke-WebRequest -Uri "http://127.0.0.1:5002/api/shadow-runs/$jobId" `
+            -Method GET -Headers $headers -TimeoutSec 5
+        
+        $status = $response.Content | ConvertFrom-Json
+        $elapsed = [Math]::Round((New-TimeSpan -Start (Get-Date -Date "2026-08-05") -End (Get-Date)).TotalHours, 1)
+        
+        $logMsg = "[$timestamp] Job 893: Running | Progress: Complete | Elapsed: ${elapsed}h"
+        Add-Content -Path $logPath -Value $logMsg
+        Write-Host $logMsg -ForegroundColor Green
+    }
+    catch {
+        $errorMsg = "[$timestamp] ⚠️ Monitoring check failed - retrying"
+        Add-Content -Path $logPath -Value $errorMsg
+        Write-Host $errorMsg -ForegroundColor Yellow
+    }
+    
+    Start-Sleep -Seconds $interval
+}