diff --git a/godot/tools/list_animations.gd.uid b/godot/tools/list_animations.gd.uid
new file mode 100644
index 0000000..cfbda94
--- /dev/null
+++ b/godot/tools/list_animations.gd.uid
@@ -0,0 +1 @@
+uid://ddg6weqfjv8i0
diff --git a/godot/tools/list_blendshapes.gd.uid b/godot/tools/list_blendshapes.gd.uid
new file mode 100644
index 0000000..85d67f1
--- /dev/null
+++ b/godot/tools/list_blendshapes.gd.uid
@@ -0,0 +1 @@
+uid://dvlhhmfxt7pf0
diff --git a/godot/tools/screenshot.gd.uid b/godot/tools/screenshot.gd.uid
new file mode 100644
index 0000000..99ee63a
--- /dev/null
+++ b/godot/tools/screenshot.gd.uid
@@ -0,0 +1 @@
+uid://cdm6syy0x6t8b
diff --git a/godot/tools/zoom_test.gd b/godot/tools/zoom_test.gd
new file mode 100644
index 0000000..cbdd98b
--- /dev/null
+++ b/godot/tools/zoom_test.gd
@@ -0,0 +1,59 @@
+extends Node3D
+## Zoom test: cycles through zoom levels, captures screenshot at each.
+## Attach to the companion scene temporarily for testing.
+
+const ZOOM_LEVELS: Array[float] = [0.15, 0.3, 0.5, 0.75, 1.0]
+const ASPECT_RATIO: float = 2.0 / 3.0
+
+var _current_idx: int = 0
+var _frame_wait: int = 0
+var _done: bool = false
+
+
+func _ready() -> void:
+	_apply_zoom_level(ZOOM_LEVELS[0])
+
+
+func _process(_delta: float) -> void:
+	if _done:
+		return
+
+	_frame_wait += 1
+	if _frame_wait < 30:
+		return
+
+	_capture_screenshot()
+	_current_idx += 1
+
+	if _current_idx >= ZOOM_LEVELS.size():
+		print("Zoom test complete: %d screenshots" % ZOOM_LEVELS.size())
+		_done = true
+		get_tree().quit()
+		return
+
+	_apply_zoom_level(ZOOM_LEVELS[_current_idx])
+	_frame_wait = 0
+
+
+func _apply_zoom_level(zoom: float) -> void:
+	var screen_idx := DisplayServer.window_get_current_screen()
+	var screen_rect := DisplayServer.screen_get_usable_rect(screen_idx)
+	var max_h := screen_rect.size.y
+
+	var h := maxi(int(float(max_h) * zoom), 100)
+	var w := maxi(int(float(h) * ASPECT_RATIO), 67)
+
+	DisplayServer.window_set_size(Vector2i(w, h))
+	print("Zoom %.2f: window %dx%d" % [zoom, w, h])
+
+
+func _capture_screenshot() -> void:
+	var zoom := ZOOM_LEVELS[_current_idx]
+	var img := get_viewport().get_texture().get_image()
+	if img == null:
+		print("ERROR: no image at zoom %.2f" % zoom)
+		return
+
+	var path := OS.get_user_data_dir() + "/zoom_test_%.0f.png" % (zoom * 100)
+	img.save_png(path)
+	print("Saved: %s" % path)
diff --git a/godot/tools/zoom_test.gd.uid b/godot/tools/zoom_test.gd.uid
new file mode 100644
index 0000000..10d2a3e
--- /dev/null
+++ b/godot/tools/zoom_test.gd.uid
@@ -0,0 +1 @@
+uid://bumqqgmnl1lyb