diff --git a/apps/ai-game-creator-shell/scripts/check-config.mjs b/apps/ai-game-creator-shell/scripts/check-config.mjs
index a541abce3..8fba71dac 100644
--- a/apps/ai-game-creator-shell/scripts/check-config.mjs
+++ b/apps/ai-game-creator-shell/scripts/check-config.mjs
@@ -116,6 +116,7 @@ const rustSharedContractSource = fs.readFileSync(
 const allowedUncalledTauriCommands = [
   'archive_failed_local_project_resource_edit',
   'chat_with_game_creator_agent',
+  'check_ui_editor_font_glyph_coverage',
   'commit_local_project_asset',
   'confirm_local_project_asset_canvas_generation_service_identity',
   'create_local_project_asset_canvas_draft',
diff --git a/apps/ai-game-creator-shell/src-tauri/src/main.rs b/apps/ai-game-creator-shell/src-tauri/src/main.rs
index 5680023a0..a1aa6485f 100644
--- a/apps/ai-game-creator-shell/src-tauri/src/main.rs
+++ b/apps/ai-game-creator-shell/src-tauri/src/main.rs
@@ -950,6 +950,14 @@ struct UploadLocalAssetResult {
     manifest_path: String,
 }
 
+#[derive(Debug, Eq, PartialEq, Serialize)]
+#[serde(rename_all = "camelCase")]
+struct CreateUiDesignResourceResult {
+    asset: UploadLocalAssetResult,
+    manifest: GameCreationAppManifest,
+    committed_project_revision: u64,
+}
+
 #[derive(Debug, Eq, PartialEq, Serialize)]
 #[serde(rename_all = "camelCase")]
 struct ImportCanvasExportResult {
@@ -2279,6 +2287,7 @@ fn main() {
             read_game_creator_mcp_catalog,
             upload_local_asset,
             register_local_asset,
+            create_ui_design_resource,
             derive_local_project_resource,
             list_pending_local_project_resource_edits,
             resume_local_project_resource_edit,