diff --git a/.github/workflows/auto-release.yml b/.github/workflows/auto-release.yml
index f51d7bcd..79db47b0 100644
--- a/.github/workflows/auto-release.yml
+++ b/.github/workflows/auto-release.yml
@@ -499,6 +499,21 @@ jobs:
 
           EXCLUDES=".ftpignore sftp-config* *.ppk *.pem *.key .env*"
 
+          # Bundle MokoOnyx payload if payload dir exists
+          if [ -d "${SOURCE_DIR}/payload" ]; then
+            # Get latest MokoOnyx stable ZIP name from release
+            ONYX_API="https://git.mokoconsulting.tech/api/v1/repos/MokoConsulting/MokoOnyx/releases/tags/stable"
+            ONYX_ZIP=$(curl -sf -H "Authorization: token ${{ secrets.GA_TOKEN }}" "$ONYX_API" 2>/dev/null \
+              | python3 -c "import sys,json; assets=json.load(sys.stdin).get('assets',[]); zips=[a for a in assets if a['name'].endswith('.zip')]; print(zips[0]['browser_download_url'] if zips else '')" 2>/dev/null)
+            if [ -n "$ONYX_ZIP" ]; then
+              curl -sfL "$ONYX_ZIP" -o "${SOURCE_DIR}/payload/mokoonyx.zip" \
+                && echo "Bundled MokoOnyx payload from ${ONYX_ZIP}" \
+                || echo "WARNING: could not download MokoOnyx payload"
+            else
+              echo "WARNING: could not find MokoOnyx stable release"
+            fi
+          fi
+
           # ZIP package
           cd "$SOURCE_DIR"
           zip -r "/tmp/${ZIP_NAME}" . -x $EXCLUDES
diff --git a/src/payload/index.html b/src/payload/index.html
new file mode 100644
index 00000000..e69de29b
diff --git a/src/script.php b/src/script.php
index 327e2208..748b70de 100644
--- a/src/script.php
+++ b/src/script.php
@@ -288,20 +288,25 @@ class plgSystemMokoWaaSInstallerScript implements InstallerScriptInterface
 
 		// Template not installed — install from bundled payload
 		$pluginPath = JPATH_PLUGINS . '/system/mokowaas';
-		$payloadZip = $pluginPath . '/payload/mokocassiopeia.zip';
+		$payloadZip = $pluginPath . '/payload/mokoonyx.zip';
+
+		// Fallback to legacy name
+		if (!file_exists($payloadZip)) {
+			$payloadZip = $pluginPath . '/payload/mokocassiopeia.zip';
+		}
 
 		if (!file_exists($payloadZip))
 		{
 			Factory::getApplication()->enqueueMessage(
-				'MokoCassiopeia payload not found at '
-				. $payloadZip,
+				'MokoOnyx payload not found. Please install MokoOnyx manually from '
+				. '<a href="https://git.mokoconsulting.tech/MokoConsulting/MokoOnyx/releases" target="_blank">Gitea Releases</a>.',
 				'warning'
 			);
 
 			return;
 		}
 
-		$tmpDir = JPATH_ROOT . '/tmp/mokocassiopeia';
+		$tmpDir = JPATH_ROOT . '/tmp/mokoonyx';
 
 		try
 		{