diff --git a/src/Aspire.Cli/Agents/AspireSkills/AspireSkillsInstaller.cs b/src/Aspire.Cli/Agents/AspireSkills/AspireSkillsInstaller.cs
index dec2cca8e41..c79c2a84f03 100644
--- a/src/Aspire.Cli/Agents/AspireSkills/AspireSkillsInstaller.cs
+++ b/src/Aspire.Cli/Agents/AspireSkills/AspireSkillsInstaller.cs
@@ -195,7 +195,10 @@ private async Task<AcquisitionResult> InstallFromEmbeddedAsync(
 
         if (ValidateEmbeddedMetadata(metadata) is { } metadataError)
         {
-            return AcquisitionResult.Failed($"Embedded Aspire skills bundle metadata is invalid: {metadataError}");
+            return AcquisitionResult.Failed(string.Format(
+                CultureInfo.CurrentCulture,
+                AgentCommandStrings.AspireSkillsInstaller_InvalidMetadata,
+                metadataError));
         }
 
         if (!string.Equals(metadata.Version, version, StringComparison.OrdinalIgnoreCase))
@@ -256,27 +259,31 @@ private async Task<AcquisitionResult> InstallFromEmbeddedAsync(
     {
         if (string.IsNullOrWhiteSpace(metadata.Version))
         {
-            return "Embedded Aspire skills metadata must specify a version.";
+            return AgentCommandStrings.AspireSkillsInstaller_MissingMetadataVersion;
         }
 
         if (!string.Equals(metadata.Repository, GitHubRepository, StringComparison.OrdinalIgnoreCase))
         {
-            return string.Format(CultureInfo.InvariantCulture, "Embedded Aspire skills metadata repository '{0}' does not match expected repository '{1}'.", metadata.Repository, GitHubRepository);
+            return string.Format(
+                CultureInfo.CurrentCulture,
+                AgentCommandStrings.AspireSkillsInstaller_MetadataRepositoryMismatch,
+                metadata.Repository,
+                GitHubRepository);
         }
 
         if (string.IsNullOrWhiteSpace(metadata.Tag))
         {
-            return "Embedded Aspire skills metadata must specify a GitHub release tag.";
+            return AgentCommandStrings.AspireSkillsInstaller_MissingMetadataTag;
         }
 
         if (string.IsNullOrWhiteSpace(metadata.AssetName))
         {
-            return "Embedded Aspire skills metadata must specify a release asset name.";
+            return AgentCommandStrings.AspireSkillsInstaller_MissingMetadataAssetName;
         }
 
         if (string.IsNullOrWhiteSpace(metadata.Sha256))
         {
-            return "Embedded Aspire skills metadata must specify the release asset SHA-256 hash.";
+            return AgentCommandStrings.AspireSkillsInstaller_MissingMetadataSha256;
         }
 
         return null;
@@ -294,8 +301,8 @@ private static void ValidateArchiveSha256(string archivePath, string expectedSha
         if (!string.Equals(expectedHash, actualHash, StringComparison.OrdinalIgnoreCase))
         {
             throw new InvalidOperationException(string.Format(
-                CultureInfo.InvariantCulture,
-                "Embedded Aspire skills archive failed SHA-256 verification. Expected '{0}', got '{1}'.",
+                CultureInfo.CurrentCulture,
+                AgentCommandStrings.AspireSkillsInstaller_ArchiveHashVerificationFailed,
                 expectedHash,
                 actualHash));
         }
diff --git a/src/Aspire.Cli/Resources/AgentCommandStrings.Designer.cs b/src/Aspire.Cli/Resources/AgentCommandStrings.Designer.cs
index 6133c22ac5e..ea7ecc1f719 100644
--- a/src/Aspire.Cli/Resources/AgentCommandStrings.Designer.cs
+++ b/src/Aspire.Cli/Resources/AgentCommandStrings.Designer.cs
@@ -393,6 +393,69 @@ internal static string AspireSkillsInstaller_InvalidBundle {
             }
         }
 
+        /// <summary>
+        ///   Looks up a localized string similar to Embedded Aspire skills bundle metadata is invalid: {0}.
+        /// </summary>
+        internal static string AspireSkillsInstaller_InvalidMetadata {
+            get {
+                return ResourceManager.GetString("AspireSkillsInstaller_InvalidMetadata", resourceCulture);
+            }
+        }
+
+        /// <summary>
+        ///   Looks up a localized string similar to Embedded Aspire skills metadata must specify a version..
+        /// </summary>
+        internal static string AspireSkillsInstaller_MissingMetadataVersion {
+            get {
+                return ResourceManager.GetString("AspireSkillsInstaller_MissingMetadataVersion", resourceCulture);
+            }
+        }
+
+        /// <summary>
+        ///   Looks up a localized string similar to Embedded Aspire skills metadata repository '{0}' does not match expected repository '{1}'..
+        /// </summary>
+        internal static string AspireSkillsInstaller_MetadataRepositoryMismatch {
+            get {
+                return ResourceManager.GetString("AspireSkillsInstaller_MetadataRepositoryMismatch", resourceCulture);
+            }
+        }
+
+        /// <summary>
+        ///   Looks up a localized string similar to Embedded Aspire skills metadata must specify a GitHub release tag..
+        /// </summary>
+        internal static string AspireSkillsInstaller_MissingMetadataTag {
+            get {
+                return ResourceManager.GetString("AspireSkillsInstaller_MissingMetadataTag", resourceCulture);
+            }
+        }
+
+        /// <summary>
+        ///   Looks up a localized string similar to Embedded Aspire skills metadata must specify a release asset name..
+        /// </summary>
+        internal static string AspireSkillsInstaller_MissingMetadataAssetName {
+            get {
+                return ResourceManager.GetString("AspireSkillsInstaller_MissingMetadataAssetName", resourceCulture);
+            }
+        }
+
+        /// <summary>
+        ///   Looks up a localized string similar to Embedded Aspire skills metadata must specify the release asset SHA-256 hash..
+        /// </summary>
+        internal static string AspireSkillsInstaller_MissingMetadataSha256 {
+            get {
+                return ResourceManager.GetString("AspireSkillsInstaller_MissingMetadataSha256", resourceCulture);
+            }
+        }
+
+        /// <summary>
+        ///   Looks up a localized string similar to Embedded Aspire skills archive failed SHA-256 verification. Expected '{0}', got '{1}'..
+        /// </summary>
+        internal static string AspireSkillsInstaller_ArchiveHashVerificationFailed {
+            get {
+                return ResourceManager.GetString("AspireSkillsInstaller_ArchiveHashVerificationFailed", resourceCulture);
+            }
+        }
+
         /// <summary>
         ///   Looks up a localized string similar to Installing Playwright CLI....
         /// </summary>
diff --git a/src/Aspire.Cli/Resources/AgentCommandStrings.resx b/src/Aspire.Cli/Resources/AgentCommandStrings.resx
index 2364ff91d8d..68343145a1d 100644
--- a/src/Aspire.Cli/Resources/AgentCommandStrings.resx
+++ b/src/Aspire.Cli/Resources/AgentCommandStrings.resx
@@ -171,6 +171,27 @@
   <data name="AspireSkillsInstaller_InvalidBundle" xml:space="preserve">
     <value>The Aspire skills bundle is invalid: {0}</value>
   </data>
+  <data name="AspireSkillsInstaller_InvalidMetadata" xml:space="preserve">
+    <value>Embedded Aspire skills bundle metadata is invalid: {0}</value>
+  </data>
+  <data name="AspireSkillsInstaller_MissingMetadataVersion" xml:space="preserve">
+    <value>Embedded Aspire skills metadata must specify a version.</value>
+  </data>
+  <data name="AspireSkillsInstaller_MetadataRepositoryMismatch" xml:space="preserve">
+    <value>Embedded Aspire skills metadata repository '{0}' does not match expected repository '{1}'.</value>
+  </data>
+  <data name="AspireSkillsInstaller_MissingMetadataTag" xml:space="preserve">
+    <value>Embedded Aspire skills metadata must specify a GitHub release tag.</value>
+  </data>
+  <data name="AspireSkillsInstaller_MissingMetadataAssetName" xml:space="preserve">
+    <value>Embedded Aspire skills metadata must specify a release asset name.</value>
+  </data>
+  <data name="AspireSkillsInstaller_MissingMetadataSha256" xml:space="preserve">
+    <value>Embedded Aspire skills metadata must specify the release asset SHA-256 hash.</value>
+  </data>
+  <data name="AspireSkillsInstaller_ArchiveHashVerificationFailed" xml:space="preserve">
+    <value>Embedded Aspire skills archive failed SHA-256 verification. Expected '{0}', got '{1}'.</value>
+  </data>
   <data name="PlaywrightCliInstaller_InstallingStatus" xml:space="preserve">
     <value>Installing Playwright CLI...</value>
   </data>
diff --git a/src/Aspire.Cli/Resources/xlf/AgentCommandStrings.cs.xlf b/src/Aspire.Cli/Resources/xlf/AgentCommandStrings.cs.xlf
index 7139b9c497a..2b0bb6fdb9c 100644
--- a/src/Aspire.Cli/Resources/xlf/AgentCommandStrings.cs.xlf
+++ b/src/Aspire.Cli/Resources/xlf/AgentCommandStrings.cs.xlf
@@ -2,11 +2,46 @@
 <xliff xmlns="urn:oasis:names:tc:xliff:document:1.2" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" version="1.2" xsi:schemaLocation="urn:oasis:names:tc:xliff:document:1.2 xliff-core-1.2-transitional.xsd">
   <file datatype="xml" source-language="en" target-language="cs" original="../AgentCommandStrings.resx">
     <body>
+      <trans-unit id="AspireSkillsInstaller_ArchiveHashVerificationFailed">
+        <source>Embedded Aspire skills archive failed SHA-256 verification. Expected '{0}', got '{1}'.</source>
+        <target state="new">Embedded Aspire skills archive failed SHA-256 verification. Expected '{0}', got '{1}'.</target>
+        <note />
+      </trans-unit>
       <trans-unit id="AspireSkillsInstaller_GitHubUnavailable">
         <source>Aspire skills could not be downloaded from the verified GitHub release asset, and no valid cached or embedded bundle is available.</source>
         <target state="new">Aspire skills could not be downloaded from the verified GitHub release asset, and no valid cached or embedded bundle is available.</target>
         <note />
       </trans-unit>
+      <trans-unit id="AspireSkillsInstaller_InvalidMetadata">
+        <source>Embedded Aspire skills bundle metadata is invalid: {0}</source>
+        <target state="new">Embedded Aspire skills bundle metadata is invalid: {0}</target>
+        <note />
+      </trans-unit>
+      <trans-unit id="AspireSkillsInstaller_MetadataRepositoryMismatch">
+        <source>Embedded Aspire skills metadata repository '{0}' does not match expected repository '{1}'.</source>
+        <target state="new">Embedded Aspire skills metadata repository '{0}' does not match expected repository '{1}'.</target>
+        <note />
+      </trans-unit>
+      <trans-unit id="AspireSkillsInstaller_MissingMetadataAssetName">
+        <source>Embedded Aspire skills metadata must specify a release asset name.</source>
+        <target state="new">Embedded Aspire skills metadata must specify a release asset name.</target>
+        <note />
+      </trans-unit>
+      <trans-unit id="AspireSkillsInstaller_MissingMetadataSha256">
+        <source>Embedded Aspire skills metadata must specify the release asset SHA-256 hash.</source>
+        <target state="new">Embedded Aspire skills metadata must specify the release asset SHA-256 hash.</target>
+        <note />
+      </trans-unit>
+      <trans-unit id="AspireSkillsInstaller_MissingMetadataTag">
+        <source>Embedded Aspire skills metadata must specify a GitHub release tag.</source>
+        <target state="new">Embedded Aspire skills metadata must specify a GitHub release tag.</target>
+        <note />
+      </trans-unit>
+      <trans-unit id="AspireSkillsInstaller_MissingMetadataVersion">
+        <source>Embedded Aspire skills metadata must specify a version.</source>
+        <target state="new">Embedded Aspire skills metadata must specify a version.</target>
+        <note />
+      </trans-unit>
       <trans-unit id="ConfigUpdatesSelectPrompt">
         <source>The following agent configurations use the deprecated 'mcp start' command. Update them?</source>
         <target state="translated">Následující konfigurace agenta používají zastaralý příkaz „mcp start“. Chcete je aktualizovat?</target>
diff --git a/src/Aspire.Cli/Resources/xlf/AgentCommandStrings.de.xlf b/src/Aspire.Cli/Resources/xlf/AgentCommandStrings.de.xlf
index a09a22f0b5d..529031b7c17 100644
--- a/src/Aspire.Cli/Resources/xlf/AgentCommandStrings.de.xlf
+++ b/src/Aspire.Cli/Resources/xlf/AgentCommandStrings.de.xlf
@@ -2,11 +2,46 @@
 <xliff xmlns="urn:oasis:names:tc:xliff:document:1.2" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" version="1.2" xsi:schemaLocation="urn:oasis:names:tc:xliff:document:1.2 xliff-core-1.2-transitional.xsd">
   <file datatype="xml" source-language="en" target-language="de" original="../AgentCommandStrings.resx">
     <body>
+      <trans-unit id="AspireSkillsInstaller_ArchiveHashVerificationFailed">
+        <source>Embedded Aspire skills archive failed SHA-256 verification. Expected '{0}', got '{1}'.</source>
+        <target state="new">Embedded Aspire skills archive failed SHA-256 verification. Expected '{0}', got '{1}'.</target>
+        <note />
+      </trans-unit>
       <trans-unit id="AspireSkillsInstaller_GitHubUnavailable">
         <source>Aspire skills could not be downloaded from the verified GitHub release asset, and no valid cached or embedded bundle is available.</source>
         <target state="new">Aspire skills could not be downloaded from the verified GitHub release asset, and no valid cached or embedded bundle is available.</target>
         <note />
       </trans-unit>
+      <trans-unit id="AspireSkillsInstaller_InvalidMetadata">
+        <source>Embedded Aspire skills bundle metadata is invalid: {0}</source>
+        <target state="new">Embedded Aspire skills bundle metadata is invalid: {0}</target>
+        <note />
+      </trans-unit>
+      <trans-unit id="AspireSkillsInstaller_MetadataRepositoryMismatch">
+        <source>Embedded Aspire skills metadata repository '{0}' does not match expected repository '{1}'.</source>
+        <target state="new">Embedded Aspire skills metadata repository '{0}' does not match expected repository '{1}'.</target>
+        <note />
+      </trans-unit>
+      <trans-unit id="AspireSkillsInstaller_MissingMetadataAssetName">
+        <source>Embedded Aspire skills metadata must specify a release asset name.</source>
+        <target state="new">Embedded Aspire skills metadata must specify a release asset name.</target>
+        <note />
+      </trans-unit>
+      <trans-unit id="AspireSkillsInstaller_MissingMetadataSha256">
+        <source>Embedded Aspire skills metadata must specify the release asset SHA-256 hash.</source>
+        <target state="new">Embedded Aspire skills metadata must specify the release asset SHA-256 hash.</target>
+        <note />
+      </trans-unit>
+      <trans-unit id="AspireSkillsInstaller_MissingMetadataTag">
+        <source>Embedded Aspire skills metadata must specify a GitHub release tag.</source>
+        <target state="new">Embedded Aspire skills metadata must specify a GitHub release tag.</target>
+        <note />
+      </trans-unit>
+      <trans-unit id="AspireSkillsInstaller_MissingMetadataVersion">
+        <source>Embedded Aspire skills metadata must specify a version.</source>
+        <target state="new">Embedded Aspire skills metadata must specify a version.</target>
+        <note />
+      </trans-unit>
       <trans-unit id="ConfigUpdatesSelectPrompt">
         <source>The following agent configurations use the deprecated 'mcp start' command. Update them?</source>
         <target state="translated">In den folgenden Agentkonfigurationen wird der veraltete Befehl „mcp start“ verwendet. Aktualisieren?</target>
diff --git a/src/Aspire.Cli/Resources/xlf/AgentCommandStrings.es.xlf b/src/Aspire.Cli/Resources/xlf/AgentCommandStrings.es.xlf
index 416a73644e6..710c3edf197 100644
--- a/src/Aspire.Cli/Resources/xlf/AgentCommandStrings.es.xlf
+++ b/src/Aspire.Cli/Resources/xlf/AgentCommandStrings.es.xlf
@@ -2,11 +2,46 @@
 <xliff xmlns="urn:oasis:names:tc:xliff:document:1.2" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" version="1.2" xsi:schemaLocation="urn:oasis:names:tc:xliff:document:1.2 xliff-core-1.2-transitional.xsd">
   <file datatype="xml" source-language="en" target-language="es" original="../AgentCommandStrings.resx">
     <body>
+      <trans-unit id="AspireSkillsInstaller_ArchiveHashVerificationFailed">
+        <source>Embedded Aspire skills archive failed SHA-256 verification. Expected '{0}', got '{1}'.</source>
+        <target state="new">Embedded Aspire skills archive failed SHA-256 verification. Expected '{0}', got '{1}'.</target>
+        <note />
+      </trans-unit>
       <trans-unit id="AspireSkillsInstaller_GitHubUnavailable">
         <source>Aspire skills could not be downloaded from the verified GitHub release asset, and no valid cached or embedded bundle is available.</source>
         <target state="new">Aspire skills could not be downloaded from the verified GitHub release asset, and no valid cached or embedded bundle is available.</target>
         <note />
       </trans-unit>
+      <trans-unit id="AspireSkillsInstaller_InvalidMetadata">
+        <source>Embedded Aspire skills bundle metadata is invalid: {0}</source>
+        <target state="new">Embedded Aspire skills bundle metadata is invalid: {0}</target>
+        <note />
+      </trans-unit>
+      <trans-unit id="AspireSkillsInstaller_MetadataRepositoryMismatch">
+        <source>Embedded Aspire skills metadata repository '{0}' does not match expected repository '{1}'.</source>
+        <target state="new">Embedded Aspire skills metadata repository '{0}' does not match expected repository '{1}'.</target>
+        <note />
+      </trans-unit>
+      <trans-unit id="AspireSkillsInstaller_MissingMetadataAssetName">
+        <source>Embedded Aspire skills metadata must specify a release asset name.</source>
+        <target state="new">Embedded Aspire skills metadata must specify a release asset name.</target>
+        <note />
+      </trans-unit>
+      <trans-unit id="AspireSkillsInstaller_MissingMetadataSha256">
+        <source>Embedded Aspire skills metadata must specify the release asset SHA-256 hash.</source>
+        <target state="new">Embedded Aspire skills metadata must specify the release asset SHA-256 hash.</target>
+        <note />
+      </trans-unit>
+      <trans-unit id="AspireSkillsInstaller_MissingMetadataTag">
+        <source>Embedded Aspire skills metadata must specify a GitHub release tag.</source>
+        <target state="new">Embedded Aspire skills metadata must specify a GitHub release tag.</target>
+        <note />
+      </trans-unit>
+      <trans-unit id="AspireSkillsInstaller_MissingMetadataVersion">
+        <source>Embedded Aspire skills metadata must specify a version.</source>
+        <target state="new">Embedded Aspire skills metadata must specify a version.</target>
+        <note />
+      </trans-unit>
       <trans-unit id="ConfigUpdatesSelectPrompt">
         <source>The following agent configurations use the deprecated 'mcp start' command. Update them?</source>
         <target state="translated">Las siguientes configuraciones de agente usan el comando "mcp start" en desuso. ¿Actualizarlos?</target>
diff --git a/src/Aspire.Cli/Resources/xlf/AgentCommandStrings.fr.xlf b/src/Aspire.Cli/Resources/xlf/AgentCommandStrings.fr.xlf
index 38117b59c88..76b480154f4 100644
--- a/src/Aspire.Cli/Resources/xlf/AgentCommandStrings.fr.xlf
+++ b/src/Aspire.Cli/Resources/xlf/AgentCommandStrings.fr.xlf
@@ -2,11 +2,46 @@
 <xliff xmlns="urn:oasis:names:tc:xliff:document:1.2" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" version="1.2" xsi:schemaLocation="urn:oasis:names:tc:xliff:document:1.2 xliff-core-1.2-transitional.xsd">
   <file datatype="xml" source-language="en" target-language="fr" original="../AgentCommandStrings.resx">
     <body>
+      <trans-unit id="AspireSkillsInstaller_ArchiveHashVerificationFailed">
+        <source>Embedded Aspire skills archive failed SHA-256 verification. Expected '{0}', got '{1}'.</source>
+        <target state="new">Embedded Aspire skills archive failed SHA-256 verification. Expected '{0}', got '{1}'.</target>
+        <note />
+      </trans-unit>
       <trans-unit id="AspireSkillsInstaller_GitHubUnavailable">
         <source>Aspire skills could not be downloaded from the verified GitHub release asset, and no valid cached or embedded bundle is available.</source>
         <target state="new">Aspire skills could not be downloaded from the verified GitHub release asset, and no valid cached or embedded bundle is available.</target>
         <note />
       </trans-unit>
+      <trans-unit id="AspireSkillsInstaller_InvalidMetadata">
+        <source>Embedded Aspire skills bundle metadata is invalid: {0}</source>
+        <target state="new">Embedded Aspire skills bundle metadata is invalid: {0}</target>
+        <note />
+      </trans-unit>
+      <trans-unit id="AspireSkillsInstaller_MetadataRepositoryMismatch">
+        <source>Embedded Aspire skills metadata repository '{0}' does not match expected repository '{1}'.</source>
+        <target state="new">Embedded Aspire skills metadata repository '{0}' does not match expected repository '{1}'.</target>
+        <note />
+      </trans-unit>
+      <trans-unit id="AspireSkillsInstaller_MissingMetadataAssetName">
+        <source>Embedded Aspire skills metadata must specify a release asset name.</source>
+        <target state="new">Embedded Aspire skills metadata must specify a release asset name.</target>
+        <note />
+      </trans-unit>
+      <trans-unit id="AspireSkillsInstaller_MissingMetadataSha256">
+        <source>Embedded Aspire skills metadata must specify the release asset SHA-256 hash.</source>
+        <target state="new">Embedded Aspire skills metadata must specify the release asset SHA-256 hash.</target>
+        <note />
+      </trans-unit>
+      <trans-unit id="AspireSkillsInstaller_MissingMetadataTag">
+        <source>Embedded Aspire skills metadata must specify a GitHub release tag.</source>
+        <target state="new">Embedded Aspire skills metadata must specify a GitHub release tag.</target>
+        <note />
+      </trans-unit>
+      <trans-unit id="AspireSkillsInstaller_MissingMetadataVersion">
+        <source>Embedded Aspire skills metadata must specify a version.</source>
+        <target state="new">Embedded Aspire skills metadata must specify a version.</target>
+        <note />
+      </trans-unit>
       <trans-unit id="ConfigUpdatesSelectPrompt">
         <source>The following agent configurations use the deprecated 'mcp start' command. Update them?</source>
         <target state="translated">Les configurations d’agent suivantes utilisent la commande « mcp start » obsolète. Voulez-vous les mettre à jour ?</target>
diff --git a/src/Aspire.Cli/Resources/xlf/AgentCommandStrings.it.xlf b/src/Aspire.Cli/Resources/xlf/AgentCommandStrings.it.xlf
index 670db6c9e77..a6a45ac8cf0 100644
--- a/src/Aspire.Cli/Resources/xlf/AgentCommandStrings.it.xlf
+++ b/src/Aspire.Cli/Resources/xlf/AgentCommandStrings.it.xlf
@@ -2,11 +2,46 @@
 <xliff xmlns="urn:oasis:names:tc:xliff:document:1.2" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" version="1.2" xsi:schemaLocation="urn:oasis:names:tc:xliff:document:1.2 xliff-core-1.2-transitional.xsd">
   <file datatype="xml" source-language="en" target-language="it" original="../AgentCommandStrings.resx">
     <body>
+      <trans-unit id="AspireSkillsInstaller_ArchiveHashVerificationFailed">
+        <source>Embedded Aspire skills archive failed SHA-256 verification. Expected '{0}', got '{1}'.</source>
+        <target state="new">Embedded Aspire skills archive failed SHA-256 verification. Expected '{0}', got '{1}'.</target>
+        <note />
+      </trans-unit>
       <trans-unit id="AspireSkillsInstaller_GitHubUnavailable">
         <source>Aspire skills could not be downloaded from the verified GitHub release asset, and no valid cached or embedded bundle is available.</source>
         <target state="new">Aspire skills could not be downloaded from the verified GitHub release asset, and no valid cached or embedded bundle is available.</target>
         <note />
       </trans-unit>
+      <trans-unit id="AspireSkillsInstaller_InvalidMetadata">
+        <source>Embedded Aspire skills bundle metadata is invalid: {0}</source>
+        <target state="new">Embedded Aspire skills bundle metadata is invalid: {0}</target>
+        <note />
+      </trans-unit>
+      <trans-unit id="AspireSkillsInstaller_MetadataRepositoryMismatch">
+        <source>Embedded Aspire skills metadata repository '{0}' does not match expected repository '{1}'.</source>
+        <target state="new">Embedded Aspire skills metadata repository '{0}' does not match expected repository '{1}'.</target>
+        <note />
+      </trans-unit>
+      <trans-unit id="AspireSkillsInstaller_MissingMetadataAssetName">
+        <source>Embedded Aspire skills metadata must specify a release asset name.</source>
+        <target state="new">Embedded Aspire skills metadata must specify a release asset name.</target>
+        <note />
+      </trans-unit>
+      <trans-unit id="AspireSkillsInstaller_MissingMetadataSha256">
+        <source>Embedded Aspire skills metadata must specify the release asset SHA-256 hash.</source>
+        <target state="new">Embedded Aspire skills metadata must specify the release asset SHA-256 hash.</target>
+        <note />
+      </trans-unit>
+      <trans-unit id="AspireSkillsInstaller_MissingMetadataTag">
+        <source>Embedded Aspire skills metadata must specify a GitHub release tag.</source>
+        <target state="new">Embedded Aspire skills metadata must specify a GitHub release tag.</target>
+        <note />
+      </trans-unit>
+      <trans-unit id="AspireSkillsInstaller_MissingMetadataVersion">
+        <source>Embedded Aspire skills metadata must specify a version.</source>
+        <target state="new">Embedded Aspire skills metadata must specify a version.</target>
+        <note />
+      </trans-unit>
       <trans-unit id="ConfigUpdatesSelectPrompt">
         <source>The following agent configurations use the deprecated 'mcp start' command. Update them?</source>
         <target state="translated">Le configurazioni agente seguenti usano il comando 'mcp start' deprecato. Aggiornare ora?</target>
diff --git a/src/Aspire.Cli/Resources/xlf/AgentCommandStrings.ja.xlf b/src/Aspire.Cli/Resources/xlf/AgentCommandStrings.ja.xlf
index 297b0f9eb54..36593edb164 100644
--- a/src/Aspire.Cli/Resources/xlf/AgentCommandStrings.ja.xlf
+++ b/src/Aspire.Cli/Resources/xlf/AgentCommandStrings.ja.xlf
@@ -2,11 +2,46 @@
 <xliff xmlns="urn:oasis:names:tc:xliff:document:1.2" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" version="1.2" xsi:schemaLocation="urn:oasis:names:tc:xliff:document:1.2 xliff-core-1.2-transitional.xsd">
   <file datatype="xml" source-language="en" target-language="ja" original="../AgentCommandStrings.resx">
     <body>
+      <trans-unit id="AspireSkillsInstaller_ArchiveHashVerificationFailed">
+        <source>Embedded Aspire skills archive failed SHA-256 verification. Expected '{0}', got '{1}'.</source>
+        <target state="new">Embedded Aspire skills archive failed SHA-256 verification. Expected '{0}', got '{1}'.</target>
+        <note />
+      </trans-unit>
       <trans-unit id="AspireSkillsInstaller_GitHubUnavailable">
         <source>Aspire skills could not be downloaded from the verified GitHub release asset, and no valid cached or embedded bundle is available.</source>
         <target state="new">Aspire skills could not be downloaded from the verified GitHub release asset, and no valid cached or embedded bundle is available.</target>
         <note />
       </trans-unit>
+      <trans-unit id="AspireSkillsInstaller_InvalidMetadata">
+        <source>Embedded Aspire skills bundle metadata is invalid: {0}</source>
+        <target state="new">Embedded Aspire skills bundle metadata is invalid: {0}</target>
+        <note />
+      </trans-unit>
+      <trans-unit id="AspireSkillsInstaller_MetadataRepositoryMismatch">
+        <source>Embedded Aspire skills metadata repository '{0}' does not match expected repository '{1}'.</source>
+        <target state="new">Embedded Aspire skills metadata repository '{0}' does not match expected repository '{1}'.</target>
+        <note />
+      </trans-unit>
+      <trans-unit id="AspireSkillsInstaller_MissingMetadataAssetName">
+        <source>Embedded Aspire skills metadata must specify a release asset name.</source>
+        <target state="new">Embedded Aspire skills metadata must specify a release asset name.</target>
+        <note />
+      </trans-unit>
+      <trans-unit id="AspireSkillsInstaller_MissingMetadataSha256">
+        <source>Embedded Aspire skills metadata must specify the release asset SHA-256 hash.</source>
+        <target state="new">Embedded Aspire skills metadata must specify the release asset SHA-256 hash.</target>
+        <note />
+      </trans-unit>
+      <trans-unit id="AspireSkillsInstaller_MissingMetadataTag">
+        <source>Embedded Aspire skills metadata must specify a GitHub release tag.</source>
+        <target state="new">Embedded Aspire skills metadata must specify a GitHub release tag.</target>
+        <note />
+      </trans-unit>
+      <trans-unit id="AspireSkillsInstaller_MissingMetadataVersion">
+        <source>Embedded Aspire skills metadata must specify a version.</source>
+        <target state="new">Embedded Aspire skills metadata must specify a version.</target>
+        <note />
+      </trans-unit>
       <trans-unit id="ConfigUpdatesSelectPrompt">
         <source>The following agent configurations use the deprecated 'mcp start' command. Update them?</source>
         <target state="translated">次のエージェント構成で非推奨の 'mcp start' コマンドが使用されています。これらを更新しますか?</target>
diff --git a/src/Aspire.Cli/Resources/xlf/AgentCommandStrings.ko.xlf b/src/Aspire.Cli/Resources/xlf/AgentCommandStrings.ko.xlf
index 05a8359420d..881975e18fe 100644
--- a/src/Aspire.Cli/Resources/xlf/AgentCommandStrings.ko.xlf
+++ b/src/Aspire.Cli/Resources/xlf/AgentCommandStrings.ko.xlf
@@ -2,11 +2,46 @@
 <xliff xmlns="urn:oasis:names:tc:xliff:document:1.2" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" version="1.2" xsi:schemaLocation="urn:oasis:names:tc:xliff:document:1.2 xliff-core-1.2-transitional.xsd">
   <file datatype="xml" source-language="en" target-language="ko" original="../AgentCommandStrings.resx">
     <body>
+      <trans-unit id="AspireSkillsInstaller_ArchiveHashVerificationFailed">
+        <source>Embedded Aspire skills archive failed SHA-256 verification. Expected '{0}', got '{1}'.</source>
+        <target state="new">Embedded Aspire skills archive failed SHA-256 verification. Expected '{0}', got '{1}'.</target>
+        <note />
+      </trans-unit>
       <trans-unit id="AspireSkillsInstaller_GitHubUnavailable">
         <source>Aspire skills could not be downloaded from the verified GitHub release asset, and no valid cached or embedded bundle is available.</source>
         <target state="new">Aspire skills could not be downloaded from the verified GitHub release asset, and no valid cached or embedded bundle is available.</target>
         <note />
       </trans-unit>
+      <trans-unit id="AspireSkillsInstaller_InvalidMetadata">
+        <source>Embedded Aspire skills bundle metadata is invalid: {0}</source>
+        <target state="new">Embedded Aspire skills bundle metadata is invalid: {0}</target>
+        <note />
+      </trans-unit>
+      <trans-unit id="AspireSkillsInstaller_MetadataRepositoryMismatch">
+        <source>Embedded Aspire skills metadata repository '{0}' does not match expected repository '{1}'.</source>
+        <target state="new">Embedded Aspire skills metadata repository '{0}' does not match expected repository '{1}'.</target>
+        <note />
+      </trans-unit>
+      <trans-unit id="AspireSkillsInstaller_MissingMetadataAssetName">
+        <source>Embedded Aspire skills metadata must specify a release asset name.</source>
+        <target state="new">Embedded Aspire skills metadata must specify a release asset name.</target>
+        <note />
+      </trans-unit>
+      <trans-unit id="AspireSkillsInstaller_MissingMetadataSha256">
+        <source>Embedded Aspire skills metadata must specify the release asset SHA-256 hash.</source>
+        <target state="new">Embedded Aspire skills metadata must specify the release asset SHA-256 hash.</target>
+        <note />
+      </trans-unit>
+      <trans-unit id="AspireSkillsInstaller_MissingMetadataTag">
+        <source>Embedded Aspire skills metadata must specify a GitHub release tag.</source>
+        <target state="new">Embedded Aspire skills metadata must specify a GitHub release tag.</target>
+        <note />
+      </trans-unit>
+      <trans-unit id="AspireSkillsInstaller_MissingMetadataVersion">
+        <source>Embedded Aspire skills metadata must specify a version.</source>
+        <target state="new">Embedded Aspire skills metadata must specify a version.</target>
+        <note />
+      </trans-unit>
       <trans-unit id="ConfigUpdatesSelectPrompt">
         <source>The following agent configurations use the deprecated 'mcp start' command. Update them?</source>
         <target state="translated">다음 에이전트 구성에서 더 이상 사용되지 않는 'mcp start' 명령을 사용하고 있습니다. 업데이트하시겠습니까?</target>
diff --git a/src/Aspire.Cli/Resources/xlf/AgentCommandStrings.pl.xlf b/src/Aspire.Cli/Resources/xlf/AgentCommandStrings.pl.xlf
index d87eccc448a..369132369fa 100644
--- a/src/Aspire.Cli/Resources/xlf/AgentCommandStrings.pl.xlf
+++ b/src/Aspire.Cli/Resources/xlf/AgentCommandStrings.pl.xlf
@@ -2,11 +2,46 @@
 <xliff xmlns="urn:oasis:names:tc:xliff:document:1.2" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" version="1.2" xsi:schemaLocation="urn:oasis:names:tc:xliff:document:1.2 xliff-core-1.2-transitional.xsd">
   <file datatype="xml" source-language="en" target-language="pl" original="../AgentCommandStrings.resx">
     <body>
+      <trans-unit id="AspireSkillsInstaller_ArchiveHashVerificationFailed">
+        <source>Embedded Aspire skills archive failed SHA-256 verification. Expected '{0}', got '{1}'.</source>
+        <target state="new">Embedded Aspire skills archive failed SHA-256 verification. Expected '{0}', got '{1}'.</target>
+        <note />
+      </trans-unit>
       <trans-unit id="AspireSkillsInstaller_GitHubUnavailable">
         <source>Aspire skills could not be downloaded from the verified GitHub release asset, and no valid cached or embedded bundle is available.</source>
         <target state="new">Aspire skills could not be downloaded from the verified GitHub release asset, and no valid cached or embedded bundle is available.</target>
         <note />
       </trans-unit>
+      <trans-unit id="AspireSkillsInstaller_InvalidMetadata">
+        <source>Embedded Aspire skills bundle metadata is invalid: {0}</source>
+        <target state="new">Embedded Aspire skills bundle metadata is invalid: {0}</target>
+        <note />
+      </trans-unit>
+      <trans-unit id="AspireSkillsInstaller_MetadataRepositoryMismatch">
+        <source>Embedded Aspire skills metadata repository '{0}' does not match expected repository '{1}'.</source>
+        <target state="new">Embedded Aspire skills metadata repository '{0}' does not match expected repository '{1}'.</target>
+        <note />
+      </trans-unit>
+      <trans-unit id="AspireSkillsInstaller_MissingMetadataAssetName">
+        <source>Embedded Aspire skills metadata must specify a release asset name.</source>
+        <target state="new">Embedded Aspire skills metadata must specify a release asset name.</target>
+        <note />
+      </trans-unit>
+      <trans-unit id="AspireSkillsInstaller_MissingMetadataSha256">
+        <source>Embedded Aspire skills metadata must specify the release asset SHA-256 hash.</source>
+        <target state="new">Embedded Aspire skills metadata must specify the release asset SHA-256 hash.</target>
+        <note />
+      </trans-unit>
+      <trans-unit id="AspireSkillsInstaller_MissingMetadataTag">
+        <source>Embedded Aspire skills metadata must specify a GitHub release tag.</source>
+        <target state="new">Embedded Aspire skills metadata must specify a GitHub release tag.</target>
+        <note />
+      </trans-unit>
+      <trans-unit id="AspireSkillsInstaller_MissingMetadataVersion">
+        <source>Embedded Aspire skills metadata must specify a version.</source>
+        <target state="new">Embedded Aspire skills metadata must specify a version.</target>
+        <note />
+      </trans-unit>
       <trans-unit id="ConfigUpdatesSelectPrompt">
         <source>The following agent configurations use the deprecated 'mcp start' command. Update them?</source>
         <target state="translated">Następujące konfiguracje agentów używają przestarzałego polecenia „mcp start”. Zaktualizować je?</target>
diff --git a/src/Aspire.Cli/Resources/xlf/AgentCommandStrings.pt-BR.xlf b/src/Aspire.Cli/Resources/xlf/AgentCommandStrings.pt-BR.xlf
index 66b4e8820f1..8dd5ec5c6ea 100644
--- a/src/Aspire.Cli/Resources/xlf/AgentCommandStrings.pt-BR.xlf
+++ b/src/Aspire.Cli/Resources/xlf/AgentCommandStrings.pt-BR.xlf
@@ -2,11 +2,46 @@
 <xliff xmlns="urn:oasis:names:tc:xliff:document:1.2" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" version="1.2" xsi:schemaLocation="urn:oasis:names:tc:xliff:document:1.2 xliff-core-1.2-transitional.xsd">
   <file datatype="xml" source-language="en" target-language="pt-BR" original="../AgentCommandStrings.resx">
     <body>
+      <trans-unit id="AspireSkillsInstaller_ArchiveHashVerificationFailed">
+        <source>Embedded Aspire skills archive failed SHA-256 verification. Expected '{0}', got '{1}'.</source>
+        <target state="new">Embedded Aspire skills archive failed SHA-256 verification. Expected '{0}', got '{1}'.</target>
+        <note />
+      </trans-unit>
       <trans-unit id="AspireSkillsInstaller_GitHubUnavailable">
         <source>Aspire skills could not be downloaded from the verified GitHub release asset, and no valid cached or embedded bundle is available.</source>
         <target state="new">Aspire skills could not be downloaded from the verified GitHub release asset, and no valid cached or embedded bundle is available.</target>
         <note />
       </trans-unit>
+      <trans-unit id="AspireSkillsInstaller_InvalidMetadata">
+        <source>Embedded Aspire skills bundle metadata is invalid: {0}</source>
+        <target state="new">Embedded Aspire skills bundle metadata is invalid: {0}</target>
+        <note />
+      </trans-unit>
+      <trans-unit id="AspireSkillsInstaller_MetadataRepositoryMismatch">
+        <source>Embedded Aspire skills metadata repository '{0}' does not match expected repository '{1}'.</source>
+        <target state="new">Embedded Aspire skills metadata repository '{0}' does not match expected repository '{1}'.</target>
+        <note />
+      </trans-unit>
+      <trans-unit id="AspireSkillsInstaller_MissingMetadataAssetName">
+        <source>Embedded Aspire skills metadata must specify a release asset name.</source>
+        <target state="new">Embedded Aspire skills metadata must specify a release asset name.</target>
+        <note />
+      </trans-unit>
+      <trans-unit id="AspireSkillsInstaller_MissingMetadataSha256">
+        <source>Embedded Aspire skills metadata must specify the release asset SHA-256 hash.</source>
+        <target state="new">Embedded Aspire skills metadata must specify the release asset SHA-256 hash.</target>
+        <note />
+      </trans-unit>
+      <trans-unit id="AspireSkillsInstaller_MissingMetadataTag">
+        <source>Embedded Aspire skills metadata must specify a GitHub release tag.</source>
+        <target state="new">Embedded Aspire skills metadata must specify a GitHub release tag.</target>
+        <note />
+      </trans-unit>
+      <trans-unit id="AspireSkillsInstaller_MissingMetadataVersion">
+        <source>Embedded Aspire skills metadata must specify a version.</source>
+        <target state="new">Embedded Aspire skills metadata must specify a version.</target>
+        <note />
+      </trans-unit>
       <trans-unit id="ConfigUpdatesSelectPrompt">
         <source>The following agent configurations use the deprecated 'mcp start' command. Update them?</source>
         <target state="translated">As configurações de agente a seguir usam o comando "mcp start" preterido. Deseja atualizá-las?</target>
diff --git a/src/Aspire.Cli/Resources/xlf/AgentCommandStrings.ru.xlf b/src/Aspire.Cli/Resources/xlf/AgentCommandStrings.ru.xlf
index 76dc2665fa2..ca1c483d46a 100644
--- a/src/Aspire.Cli/Resources/xlf/AgentCommandStrings.ru.xlf
+++ b/src/Aspire.Cli/Resources/xlf/AgentCommandStrings.ru.xlf
@@ -2,11 +2,46 @@
 <xliff xmlns="urn:oasis:names:tc:xliff:document:1.2" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" version="1.2" xsi:schemaLocation="urn:oasis:names:tc:xliff:document:1.2 xliff-core-1.2-transitional.xsd">
   <file datatype="xml" source-language="en" target-language="ru" original="../AgentCommandStrings.resx">
     <body>
+      <trans-unit id="AspireSkillsInstaller_ArchiveHashVerificationFailed">
+        <source>Embedded Aspire skills archive failed SHA-256 verification. Expected '{0}', got '{1}'.</source>
+        <target state="new">Embedded Aspire skills archive failed SHA-256 verification. Expected '{0}', got '{1}'.</target>
+        <note />
+      </trans-unit>
       <trans-unit id="AspireSkillsInstaller_GitHubUnavailable">
         <source>Aspire skills could not be downloaded from the verified GitHub release asset, and no valid cached or embedded bundle is available.</source>
         <target state="new">Aspire skills could not be downloaded from the verified GitHub release asset, and no valid cached or embedded bundle is available.</target>
         <note />
       </trans-unit>
+      <trans-unit id="AspireSkillsInstaller_InvalidMetadata">
+        <source>Embedded Aspire skills bundle metadata is invalid: {0}</source>
+        <target state="new">Embedded Aspire skills bundle metadata is invalid: {0}</target>
+        <note />
+      </trans-unit>
+      <trans-unit id="AspireSkillsInstaller_MetadataRepositoryMismatch">
+        <source>Embedded Aspire skills metadata repository '{0}' does not match expected repository '{1}'.</source>
+        <target state="new">Embedded Aspire skills metadata repository '{0}' does not match expected repository '{1}'.</target>
+        <note />
+      </trans-unit>
+      <trans-unit id="AspireSkillsInstaller_MissingMetadataAssetName">
+        <source>Embedded Aspire skills metadata must specify a release asset name.</source>
+        <target state="new">Embedded Aspire skills metadata must specify a release asset name.</target>
+        <note />
+      </trans-unit>
+      <trans-unit id="AspireSkillsInstaller_MissingMetadataSha256">
+        <source>Embedded Aspire skills metadata must specify the release asset SHA-256 hash.</source>
+        <target state="new">Embedded Aspire skills metadata must specify the release asset SHA-256 hash.</target>
+        <note />
+      </trans-unit>
+      <trans-unit id="AspireSkillsInstaller_MissingMetadataTag">
+        <source>Embedded Aspire skills metadata must specify a GitHub release tag.</source>
+        <target state="new">Embedded Aspire skills metadata must specify a GitHub release tag.</target>
+        <note />
+      </trans-unit>
+      <trans-unit id="AspireSkillsInstaller_MissingMetadataVersion">
+        <source>Embedded Aspire skills metadata must specify a version.</source>
+        <target state="new">Embedded Aspire skills metadata must specify a version.</target>
+        <note />
+      </trans-unit>
       <trans-unit id="ConfigUpdatesSelectPrompt">
         <source>The following agent configurations use the deprecated 'mcp start' command. Update them?</source>
         <target state="translated">Следующие конфигурации агента используют устаревшую команду "mcp start". Обновить их?</target>
diff --git a/src/Aspire.Cli/Resources/xlf/AgentCommandStrings.tr.xlf b/src/Aspire.Cli/Resources/xlf/AgentCommandStrings.tr.xlf
index 65b85538393..d5196c22d2f 100644
--- a/src/Aspire.Cli/Resources/xlf/AgentCommandStrings.tr.xlf
+++ b/src/Aspire.Cli/Resources/xlf/AgentCommandStrings.tr.xlf
@@ -2,11 +2,46 @@
 <xliff xmlns="urn:oasis:names:tc:xliff:document:1.2" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" version="1.2" xsi:schemaLocation="urn:oasis:names:tc:xliff:document:1.2 xliff-core-1.2-transitional.xsd">
   <file datatype="xml" source-language="en" target-language="tr" original="../AgentCommandStrings.resx">
     <body>
+      <trans-unit id="AspireSkillsInstaller_ArchiveHashVerificationFailed">
+        <source>Embedded Aspire skills archive failed SHA-256 verification. Expected '{0}', got '{1}'.</source>
+        <target state="new">Embedded Aspire skills archive failed SHA-256 verification. Expected '{0}', got '{1}'.</target>
+        <note />
+      </trans-unit>
       <trans-unit id="AspireSkillsInstaller_GitHubUnavailable">
         <source>Aspire skills could not be downloaded from the verified GitHub release asset, and no valid cached or embedded bundle is available.</source>
         <target state="new">Aspire skills could not be downloaded from the verified GitHub release asset, and no valid cached or embedded bundle is available.</target>
         <note />
       </trans-unit>
+      <trans-unit id="AspireSkillsInstaller_InvalidMetadata">
+        <source>Embedded Aspire skills bundle metadata is invalid: {0}</source>
+        <target state="new">Embedded Aspire skills bundle metadata is invalid: {0}</target>
+        <note />
+      </trans-unit>
+      <trans-unit id="AspireSkillsInstaller_MetadataRepositoryMismatch">
+        <source>Embedded Aspire skills metadata repository '{0}' does not match expected repository '{1}'.</source>
+        <target state="new">Embedded Aspire skills metadata repository '{0}' does not match expected repository '{1}'.</target>
+        <note />
+      </trans-unit>
+      <trans-unit id="AspireSkillsInstaller_MissingMetadataAssetName">
+        <source>Embedded Aspire skills metadata must specify a release asset name.</source>
+        <target state="new">Embedded Aspire skills metadata must specify a release asset name.</target>
+        <note />
+      </trans-unit>
+      <trans-unit id="AspireSkillsInstaller_MissingMetadataSha256">
+        <source>Embedded Aspire skills metadata must specify the release asset SHA-256 hash.</source>
+        <target state="new">Embedded Aspire skills metadata must specify the release asset SHA-256 hash.</target>
+        <note />
+      </trans-unit>
+      <trans-unit id="AspireSkillsInstaller_MissingMetadataTag">
+        <source>Embedded Aspire skills metadata must specify a GitHub release tag.</source>
+        <target state="new">Embedded Aspire skills metadata must specify a GitHub release tag.</target>
+        <note />
+      </trans-unit>
+      <trans-unit id="AspireSkillsInstaller_MissingMetadataVersion">
+        <source>Embedded Aspire skills metadata must specify a version.</source>
+        <target state="new">Embedded Aspire skills metadata must specify a version.</target>
+        <note />
+      </trans-unit>
       <trans-unit id="ConfigUpdatesSelectPrompt">
         <source>The following agent configurations use the deprecated 'mcp start' command. Update them?</source>
         <target state="translated">Aşağıdaki aracı yapılandırmaları, kullanımdan kaldırılmış olan 'mcp start' komutunu kullanmaktadır. Güncellensin mi?</target>
diff --git a/src/Aspire.Cli/Resources/xlf/AgentCommandStrings.zh-Hans.xlf b/src/Aspire.Cli/Resources/xlf/AgentCommandStrings.zh-Hans.xlf
index f4c08201732..98aa746e0f7 100644
--- a/src/Aspire.Cli/Resources/xlf/AgentCommandStrings.zh-Hans.xlf
+++ b/src/Aspire.Cli/Resources/xlf/AgentCommandStrings.zh-Hans.xlf
@@ -2,11 +2,46 @@
 <xliff xmlns="urn:oasis:names:tc:xliff:document:1.2" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" version="1.2" xsi:schemaLocation="urn:oasis:names:tc:xliff:document:1.2 xliff-core-1.2-transitional.xsd">
   <file datatype="xml" source-language="en" target-language="zh-Hans" original="../AgentCommandStrings.resx">
     <body>
+      <trans-unit id="AspireSkillsInstaller_ArchiveHashVerificationFailed">
+        <source>Embedded Aspire skills archive failed SHA-256 verification. Expected '{0}', got '{1}'.</source>
+        <target state="new">Embedded Aspire skills archive failed SHA-256 verification. Expected '{0}', got '{1}'.</target>
+        <note />
+      </trans-unit>
       <trans-unit id="AspireSkillsInstaller_GitHubUnavailable">
         <source>Aspire skills could not be downloaded from the verified GitHub release asset, and no valid cached or embedded bundle is available.</source>
         <target state="new">Aspire skills could not be downloaded from the verified GitHub release asset, and no valid cached or embedded bundle is available.</target>
         <note />
       </trans-unit>
+      <trans-unit id="AspireSkillsInstaller_InvalidMetadata">
+        <source>Embedded Aspire skills bundle metadata is invalid: {0}</source>
+        <target state="new">Embedded Aspire skills bundle metadata is invalid: {0}</target>
+        <note />
+      </trans-unit>
+      <trans-unit id="AspireSkillsInstaller_MetadataRepositoryMismatch">
+        <source>Embedded Aspire skills metadata repository '{0}' does not match expected repository '{1}'.</source>
+        <target state="new">Embedded Aspire skills metadata repository '{0}' does not match expected repository '{1}'.</target>
+        <note />
+      </trans-unit>
+      <trans-unit id="AspireSkillsInstaller_MissingMetadataAssetName">
+        <source>Embedded Aspire skills metadata must specify a release asset name.</source>
+        <target state="new">Embedded Aspire skills metadata must specify a release asset name.</target>
+        <note />
+      </trans-unit>
+      <trans-unit id="AspireSkillsInstaller_MissingMetadataSha256">
+        <source>Embedded Aspire skills metadata must specify the release asset SHA-256 hash.</source>
+        <target state="new">Embedded Aspire skills metadata must specify the release asset SHA-256 hash.</target>
+        <note />
+      </trans-unit>
+      <trans-unit id="AspireSkillsInstaller_MissingMetadataTag">
+        <source>Embedded Aspire skills metadata must specify a GitHub release tag.</source>
+        <target state="new">Embedded Aspire skills metadata must specify a GitHub release tag.</target>
+        <note />
+      </trans-unit>
+      <trans-unit id="AspireSkillsInstaller_MissingMetadataVersion">
+        <source>Embedded Aspire skills metadata must specify a version.</source>
+        <target state="new">Embedded Aspire skills metadata must specify a version.</target>
+        <note />
+      </trans-unit>
       <trans-unit id="ConfigUpdatesSelectPrompt">
         <source>The following agent configurations use the deprecated 'mcp start' command. Update them?</source>
         <target state="translated">以下智能体配置使用已弃用的 "mcp start" 命令。是否更新它们?</target>
diff --git a/src/Aspire.Cli/Resources/xlf/AgentCommandStrings.zh-Hant.xlf b/src/Aspire.Cli/Resources/xlf/AgentCommandStrings.zh-Hant.xlf
index 62de972aa38..13d3c5aa791 100644
--- a/src/Aspire.Cli/Resources/xlf/AgentCommandStrings.zh-Hant.xlf
+++ b/src/Aspire.Cli/Resources/xlf/AgentCommandStrings.zh-Hant.xlf
@@ -2,11 +2,46 @@
 <xliff xmlns="urn:oasis:names:tc:xliff:document:1.2" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" version="1.2" xsi:schemaLocation="urn:oasis:names:tc:xliff:document:1.2 xliff-core-1.2-transitional.xsd">
   <file datatype="xml" source-language="en" target-language="zh-Hant" original="../AgentCommandStrings.resx">
     <body>
+      <trans-unit id="AspireSkillsInstaller_ArchiveHashVerificationFailed">
+        <source>Embedded Aspire skills archive failed SHA-256 verification. Expected '{0}', got '{1}'.</source>
+        <target state="new">Embedded Aspire skills archive failed SHA-256 verification. Expected '{0}', got '{1}'.</target>
+        <note />
+      </trans-unit>
       <trans-unit id="AspireSkillsInstaller_GitHubUnavailable">
         <source>Aspire skills could not be downloaded from the verified GitHub release asset, and no valid cached or embedded bundle is available.</source>
         <target state="new">Aspire skills could not be downloaded from the verified GitHub release asset, and no valid cached or embedded bundle is available.</target>
         <note />
       </trans-unit>
+      <trans-unit id="AspireSkillsInstaller_InvalidMetadata">
+        <source>Embedded Aspire skills bundle metadata is invalid: {0}</source>
+        <target state="new">Embedded Aspire skills bundle metadata is invalid: {0}</target>
+        <note />
+      </trans-unit>
+      <trans-unit id="AspireSkillsInstaller_MetadataRepositoryMismatch">
+        <source>Embedded Aspire skills metadata repository '{0}' does not match expected repository '{1}'.</source>
+        <target state="new">Embedded Aspire skills metadata repository '{0}' does not match expected repository '{1}'.</target>
+        <note />
+      </trans-unit>
+      <trans-unit id="AspireSkillsInstaller_MissingMetadataAssetName">
+        <source>Embedded Aspire skills metadata must specify a release asset name.</source>
+        <target state="new">Embedded Aspire skills metadata must specify a release asset name.</target>
+        <note />
+      </trans-unit>
+      <trans-unit id="AspireSkillsInstaller_MissingMetadataSha256">
+        <source>Embedded Aspire skills metadata must specify the release asset SHA-256 hash.</source>
+        <target state="new">Embedded Aspire skills metadata must specify the release asset SHA-256 hash.</target>
+        <note />
+      </trans-unit>
+      <trans-unit id="AspireSkillsInstaller_MissingMetadataTag">
+        <source>Embedded Aspire skills metadata must specify a GitHub release tag.</source>
+        <target state="new">Embedded Aspire skills metadata must specify a GitHub release tag.</target>
+        <note />
+      </trans-unit>
+      <trans-unit id="AspireSkillsInstaller_MissingMetadataVersion">
+        <source>Embedded Aspire skills metadata must specify a version.</source>
+        <target state="new">Embedded Aspire skills metadata must specify a version.</target>
+        <note />
+      </trans-unit>
       <trans-unit id="ConfigUpdatesSelectPrompt">
         <source>The following agent configurations use the deprecated 'mcp start' command. Update them?</source>
         <target state="translated">以下代理程式設定使用已棄用的 'mcp start' 命令。更新它們?</target>