diff --git a/OpenJibo/docs/feature-backlog.md b/OpenJibo/docs/feature-backlog.md
index f195be3..ce35603 100644
--- a/OpenJibo/docs/feature-backlog.md
+++ b/OpenJibo/docs/feature-backlog.md
@@ -977,6 +977,7 @@ For `1.0.19`:
 11. STT upgrade and noise screening
   - progress update (`2026-05-21`): added a low-signal short-turn screen in websocket finalization so filler-only fragments and stray single-token leftovers like `so command` get rejected before they can become bad turns, while preserving the existing yes/no and word-of-the-day short-turn flows
 12. Hosted capture/storage plan / indexing for group testing
+  - progress update (`2026-05-21`): added a bundle helper so group testers can package raw capture trees, `capture-index.ndjson`, and exported fixtures into one zip handoff artifact
 13. Binary-safe media storage / sync to cloud drive: OneDrive, Google Drive, Box, etc.
 14. Provider-backed news and weather parity polish
 15. Grocery list capability discovery and MVP selection
diff --git a/OpenJibo/docs/live-jibo-capture.md b/OpenJibo/docs/live-jibo-capture.md
index 8e0758a..544b8df 100644
--- a/OpenJibo/docs/live-jibo-capture.md
+++ b/OpenJibo/docs/live-jibo-capture.md
@@ -77,3 +77,18 @@ Useful helper scripts:
 - [scripts/cloud/get-websocket-capture-summary.sh](/OpenJibo/scripts/cloud/get-websocket-capture-summary.sh)
 - [scripts/cloud/import-websocket-capture-fixture.py](/OpenJibo/scripts/cloud/import-websocket-capture-fixture.py)
 - [live-jibo-test-runbook.md](/OpenJibo/docs/live-jibo-test-runbook.md)
+
+## Group Testing Handoff
+
+When you have a useful capture set and want to share it with another tester, bundle the capture root into a single zip so the raw events, capture index, and exported fixtures stay together.
+
+Recommended helper:
+
+- [scripts/cloud/New-CaptureBundle.ps1](/OpenJibo/scripts/cloud/New-CaptureBundle.ps1)
+
+The bundle includes:
+
+- `capture-index.ndjson`
+- websocket and HTTP `*.events.ndjson` files
+- exported `*.flow.json` fixtures
+- a small `bundle-manifest.json` with file counts and source metadata
diff --git a/OpenJibo/docs/release-1.0.19-plan.md b/OpenJibo/docs/release-1.0.19-plan.md
index 32e4178..0e44685 100644
--- a/OpenJibo/docs/release-1.0.19-plan.md
+++ b/OpenJibo/docs/release-1.0.19-plan.md
@@ -85,6 +85,7 @@ The goal is to port these in small batches, capture the source-backed phrasing w
 - continue alarm/gallery/yes-no cleanup from `1.0.18` evidence where regressions are still open
 - improve short-turn STT reliability and low-signal screening
 - the latest STT pass adds a websocket-side low-signal screen for filler-only and stray single-token leftovers while keeping yes/no and word-of-the-day turns intact
+- capture indexing and group-test handoff now have a bundle helper that packages raw event captures, the index manifest, and exported fixtures together for easier review/share flows
 
 ### 3. Pegasus-To-Cloud Platform Porting
 
diff --git a/OpenJibo/scripts/cloud/New-CaptureBundle.ps1 b/OpenJibo/scripts/cloud/New-CaptureBundle.ps1
new file mode 100644
index 0000000..f66c6a3
--- /dev/null
+++ b/OpenJibo/scripts/cloud/New-CaptureBundle.ps1
@@ -0,0 +1,101 @@
+param(
+    [string]$CaptureRoot = "..\..\captures",
+    [string]$BundleDirectory = "..\..\captures\bundles",
+    [string]$BundleName
+)
+
+function Get-RelativePath {
+    param(
+        [Parameter(Mandatory = $true)]
+        [string]$BasePath,
+        [Parameter(Mandatory = $true)]
+        [string]$FullPath
+    )
+
+    $normalizedBase = [System.IO.Path]::GetFullPath($BasePath)
+    if (-not $normalizedBase.EndsWith([System.IO.Path]::DirectorySeparatorChar)) {
+        $normalizedBase = $normalizedBase + [System.IO.Path]::DirectorySeparatorChar
+    }
+
+    $normalizedFull = [System.IO.Path]::GetFullPath($FullPath)
+    if (-not $normalizedFull.StartsWith($normalizedBase, [StringComparison]::OrdinalIgnoreCase)) {
+        throw "Path '$FullPath' is not under '$BasePath'."
+    }
+
+    return $normalizedFull.Substring($normalizedBase.Length)
+}
+
+$resolvedCaptureRoot = Resolve-Path -LiteralPath $CaptureRoot -ErrorAction Stop
+$resolvedBundleDirectory = Resolve-Path -LiteralPath $BundleDirectory -ErrorAction SilentlyContinue
+if (-not $resolvedBundleDirectory) {
+    $resolvedBundleDirectory = New-Item -ItemType Directory -Force -Path $BundleDirectory | Select-Object -ExpandProperty FullName
+}
+else {
+    $resolvedBundleDirectory = $resolvedBundleDirectory.Path
+}
+
+if ([string]::IsNullOrWhiteSpace($BundleName)) {
+    $timestamp = Get-Date -Format "yyyyMMdd-HHmmss"
+    $BundleName = "capture-bundle-$timestamp"
+}
+
+$stagingDirectory = Join-Path $resolvedBundleDirectory "$BundleName.staging"
+$archivePath = Join-Path $resolvedBundleDirectory "$BundleName.zip"
+
+if (Test-Path -LiteralPath $stagingDirectory) {
+    Remove-Item -LiteralPath $stagingDirectory -Recurse -Force
+}
+
+New-Item -ItemType Directory -Force -Path $stagingDirectory | Out-Null
+
+try {
+    $sourceFiles = Get-ChildItem -LiteralPath $resolvedCaptureRoot -Recurse -File | Where-Object {
+        $_.Name -eq "capture-index.ndjson" -or
+        $_.Name -like "*.events.ndjson" -or
+        $_.Name -like "*.flow.json"
+    }
+
+    if (-not $sourceFiles) {
+        Write-Host "No capture files were found under $resolvedCaptureRoot"
+        exit 0
+    }
+
+    foreach ($file in $sourceFiles) {
+        $relativePath = Get-RelativePath -BasePath $resolvedCaptureRoot -FullPath $file.FullName
+        $destinationPath = Join-Path $stagingDirectory $relativePath
+        $destinationDirectory = Split-Path -Parent $destinationPath
+
+        if (-not (Test-Path -LiteralPath $destinationDirectory)) {
+            New-Item -ItemType Directory -Force -Path $destinationDirectory | Out-Null
+        }
+
+        Copy-Item -LiteralPath $file.FullName -Destination $destinationPath -Force
+    }
+
+    $captureIndexFiles = @($sourceFiles | Where-Object { $_.Name -eq "capture-index.ndjson" })
+    $eventFiles = @($sourceFiles | Where-Object { $_.Name -like "*.events.ndjson" })
+    $fixtureFiles = @($sourceFiles | Where-Object { $_.Name -like "*.flow.json" })
+
+    $manifest = [ordered]@{
+        createdUtc = (Get-Date).ToUniversalTime().ToString("O")
+        sourceRoot = $resolvedCaptureRoot
+        fileCount = $sourceFiles.Count
+        captureIndexCount = $captureIndexFiles.Count
+        eventFileCount = $eventFiles.Count
+        fixtureCount = $fixtureFiles.Count
+    }
+
+    $manifest | ConvertTo-Json -Depth 4 | Set-Content -LiteralPath (Join-Path $stagingDirectory "bundle-manifest.json") -Encoding utf8
+
+    if (Test-Path -LiteralPath $archivePath) {
+        Remove-Item -LiteralPath $archivePath -Force
+    }
+
+    Compress-Archive -Path (Join-Path $stagingDirectory '*') -DestinationPath $archivePath -Force
+    Write-Host "Created capture bundle at $archivePath"
+}
+finally {
+    if (Test-Path -LiteralPath $stagingDirectory) {
+        Remove-Item -LiteralPath $stagingDirectory -Recurse -Force
+    }
+}
diff --git a/OpenJibo/scripts/cloud/README.md b/OpenJibo/scripts/cloud/README.md
index f8b82b4..909128b 100644
--- a/OpenJibo/scripts/cloud/README.md
+++ b/OpenJibo/scripts/cloud/README.md
@@ -16,6 +16,8 @@ These scripts help exercise the new .NET hosted cloud locally.
   Runs a small readiness checklist before the first physical Jibo test against the .NET cloud.
 - `Import-WebSocketCaptureFixture.ps1`
   Sanitizes an exported websocket capture fixture and copies it into the checked-in websocket fixture set.
+- `New-CaptureBundle.ps1`
+  Packages the capture root, capture index, and exported fixtures into a single zip bundle for group testing handoff.
 - `start-dotnet-with-node-cert.sh`
   Starts the .NET API on Linux using the same PEM certificate material already used by the Node server.
 - `invoke-live-jibo-prep.sh`