diff --git a/cli/version_set_platform.php b/cli/version_set_platform.php
index 8e9a4c7..4752b45 100644
--- a/cli/version_set_platform.php
+++ b/cli/version_set_platform.php
@@ -64,16 +64,32 @@ if ($suffix !== '' && !str_ends_with($version, $suffix)) {
 
 $root = realpath($path) ?: $path;
 
-// Detect platform
+// Detect platform — check manifest.xml first, then legacy .mokostandards
 $platform = '';
-$mokoStandards = "{$root}/.github/.mokostandards";
-if (!file_exists($mokoStandards)) {
-    $mokoStandards = "{$root}/.mokostandards";
+
+// New format: .mokogitea/manifest.xml (XML with <platform> tag)
+$manifestXml = "{$root}/.mokogitea/manifest.xml";
+if (file_exists($manifestXml)) {
+    $xml = @simplexml_load_file($manifestXml);
+    if ($xml && isset($xml->governance->platform)) {
+        $platform = (string) $xml->governance->platform;
+    }
 }
-if (file_exists($mokoStandards)) {
-    $content = file_get_contents($mokoStandards);
-    if (preg_match('/^platform:\s*(.+)/m', $content, $m)) {
-        $platform = trim($m[1], " \t\n\r\"'");
+
+// Legacy: .mokostandards YAML file
+if (empty($platform)) {
+    $mokoStandards = "{$root}/.github/.mokostandards";
+    if (!file_exists($mokoStandards)) {
+        $mokoStandards = "{$root}/.mokogitea/.mokostandards";
+    }
+    if (!file_exists($mokoStandards)) {
+        $mokoStandards = "{$root}/.mokostandards";
+    }
+    if (file_exists($mokoStandards)) {
+        $content = file_get_contents($mokoStandards);
+        if (preg_match('/^platform:\s*(.+)/m', $content, $m)) {
+            $platform = trim($m[1], " \t\n\r\"'");
+        }
     }
 }
 
@@ -116,7 +132,7 @@ if ($platform === 'crm-module') {
 }
 
 // Joomla: <version> in XML manifests
-if ($platform === 'waas-component') {
+if (in_array($platform, ['waas-component', 'joomla'], true)) {
     foreach (glob("{$root}/src/*.xml") ?: glob("{$root}/*.xml") ?: [] as $file) {
         $content = file_get_contents($file);
         if (!str_contains($content, '<extension')) continue;