diff --git a/fktry/public/assets/models/mosh-reactor.glb b/fktry/public/assets/models/mosh-reactor.glb
index f1b33cf..733e0d7 100644
Binary files a/fktry/public/assets/models/mosh-reactor.glb and b/fktry/public/assets/models/mosh-reactor.glb differ
diff --git a/fktry/src/render/registry.ts b/fktry/src/render/registry.ts
index 21dcca4..f851079 100644
--- a/fktry/src/render/registry.ts
+++ b/fktry/src/render/registry.ts
@@ -15,6 +15,7 @@
  */
 import * as THREE from 'three';
 import { GLTFLoader } from 'three/examples/jsm/loaders/GLTFLoader.js';
+import { MeshoptDecoder } from 'three/examples/jsm/libs/meshopt_decoder.module.js';
 import { RoundedBoxGeometry } from 'three/examples/jsm/geometries/RoundedBoxGeometry.js';
 import { clone as cloneSkinned } from 'three/examples/jsm/utils/SkeletonUtils.js';
 import { mergeGeometries } from 'three/examples/jsm/utils/BufferGeometryUtils.js';
@@ -400,7 +401,13 @@ export class AssetRegistry {
    *  GLBs so a real asset gets the same one impossible element the placeholder had. */
   private accents = new Map<string, number>();
   private eras = new Map<string, Era>();
-  private loader = new GLTFLoader();
+  /** Orchestrator integration fix (round-7 pilot): the farm's PBR meshes are shipped
+   *  through `gltf-transform optimize --compress meshopt --texture-compress webp`, which
+   *  cuts a Hunyuan3D asset from 7.6 MB to ~420 KB — smaller than the albedo-only sf3d
+   *  assets it replaces, WITH metallic-roughness maps. That needs three extensions:
+   *  EXT_texture_webp and KHR_mesh_quantization are native to GLTFLoader; meshopt needs
+   *  its decoder handed over. Uncompressed GLBs keep loading unchanged. */
+  private loader = new GLTFLoader().setMeshoptDecoder(MeshoptDecoder);
   private timer: number | null = null;
 
   /** Which era a machine is skinned as (derived from tech unlocks; stream by default). */