diff --git a/gpu-skinned-herds.html b/gpu-skinned-herds.html
index 2449704..a71d73d 100644
--- a/gpu-skinned-herds.html
+++ b/gpu-skinned-herds.html
@@ -369,8 +369,8 @@ NORMAL = normalize((skin * vec4(NORMAL, 0.0)).xyz);</code></pre>
 <p>Engine version: <strong>4.6.5.</strong></p>
 <p>No C# wrapper is generated — instantiate from GDScript via <code>ClassDB.instantiate()</code> and call the bound methods. The binding surface is small and stable. See <code>ariki-game/scenes/animals/skinned_herd.gd</code> for the reference backend.</p>
 <h2>The production pipeline</h2>
-<p>The <code>migrate_animals.py</code> tool converts source FBX files to game-ready GLBs — imports, cleans hierarchy, rebuilds named NLA clips from frame ranges, strips duplicate meshes, bakes into the flat <code>assets/models/glbs/</code> directory. Each animal gets a catalog entry in <code>animals_catalog.json</code> with clip metadata, default state mapping, and an <code>animSpeedRef</code> for foot-sync.</p>
-<p>At runtime, <code>AnimalHerdRenderer</code> spawns one <code>skinned_herd</code> per animal type. The herd bakes the palette from the catalog GLB's clips. <code>AnimalAnimationLogic</code> maps sim FSM states to clip keywords (attack → "attack"/"bite", flee → "run"/"gallop", wander → "walk"). The renderer lerps positions between sim ticks for smooth motion and writes per-instance custom data each frame. Zero per-frame CPU on the animation path.</p>
+<p>Each animal model ships as a game-ready GLB with baked animation clips. A catalog file maps each animal to its clips, default state, and per-animal speed reference for foot-sync.</p>
+<p>At runtime, <code>AnimalHerdRenderer</code> spawns one <code>skinned_herd</code> per animal type. The herd bakes the palette from the model's clips. Animation logic maps sim FSM states to clip keywords (attack → attack/bite, flee → run/gallop, wander → walk). The renderer lerps positions between sim ticks for smooth motion and writes per-instance custom data each frame. Zero per-frame CPU on the animation path.</p>
 <h2>Where we stand vs the industry</h2>
 <p>The bone-matrix palette technique is the same architecture used by Assassin's Creed Unity, Total War: Warhammer, and Hitman for their crowd systems. We're using the same core idea, in a Godot fork, with smaller VRAM — our low-poly animals keep textures tiny.</p>
 <p>The platform supports three tiers by distance, all driven by the same <code>(clip, count, speed, phase)</code> packet:</p>
diff --git a/posts/gpu-skinned-herds.md b/posts/gpu-skinned-herds.md
index 4d35a67..5fbb380 100644
--- a/posts/gpu-skinned-herds.md
+++ b/posts/gpu-skinned-herds.md
@@ -149,9 +149,9 @@ No C# wrapper is generated — instantiate from GDScript via `ClassDB.instantiat
 
 ## The production pipeline
 
-The `migrate_animals.py` tool converts source FBX files to game-ready GLBs — imports, cleans hierarchy, rebuilds named NLA clips from frame ranges, strips duplicate meshes, bakes into the flat `assets/models/glbs/` directory. Each animal gets a catalog entry in `animals_catalog.json` with clip metadata, default state mapping, and an `animSpeedRef` for foot-sync.
+Each animal model ships as a game-ready GLB with baked animation clips. A catalog file maps each animal to its clips, default state, and per-animal speed reference for foot-sync.
 
-At runtime, `AnimalHerdRenderer` spawns one `skinned_herd` per animal type. The herd bakes the palette from the catalog GLB's clips. `AnimalAnimationLogic` maps sim FSM states to clip keywords (attack → "attack"/"bite", flee → "run"/"gallop", wander → "walk"). The renderer lerps positions between sim ticks for smooth motion and writes per-instance custom data each frame. Zero per-frame CPU on the animation path.
+At runtime, `AnimalHerdRenderer` spawns one `skinned_herd` per animal type. The herd bakes the palette from the model's clips. Animation logic maps sim FSM states to clip keywords (attack → attack/bite, flee → run/gallop, wander → walk). The renderer lerps positions between sim ticks for smooth motion and writes per-instance custom data each frame. Zero per-frame CPU on the animation path.
 
 ## Where we stand vs the industry