diff --git a/godot/tools/list_animations.gd b/godot/tools/list_animations.gd
deleted file mode 100644
index 23a3146..0000000
--- a/godot/tools/list_animations.gd
+++ /dev/null
@@ -1,57 +0,0 @@
-extends SceneTree
-## CLI tool: lists all AnimationPlayer animations and their tracks.
-## Usage: godot --headless --path . --script tools/list_animations.gd
-
-const MODEL_DIR: String = "res://models/"
-const PREFERRED: Array[String] = ["Miku.vrm", "Seed-san.vrm"]
-
-const TRACK_TYPES: Dictionary = {
-	0: "value", 1: "position", 2: "rotation",
-	3: "scale", 4: "blend_shape", 5: "method",
-	6: "bezier", 7: "audio", 8: "animation",
-}
-
-
-func _init() -> void:
-	var model_path := ""
-	for name: String in PREFERRED:
-		var path := MODEL_DIR + name
-		if ResourceLoader.exists(path):
-			model_path = path
-			break
-
-	if model_path.is_empty():
-		print("ERROR: No VRM model found in %s" % MODEL_DIR)
-		quit(1)
-		return
-
-	var scene: PackedScene = load(model_path)
-	var instance := scene.instantiate()
-
-	print("Model: %s" % model_path)
-	_find_animations(instance)
-
-	instance.queue_free()
-	quit(0)
-
-
-func _find_animations(node: Node) -> void:
-	if node is AnimationPlayer:
-		var ap: AnimationPlayer = node as AnimationPlayer
-		print("\nAnimationPlayer: %s" % node.name)
-		for anim_name: String in ap.get_animation_list():
-			var anim := ap.get_animation(anim_name)
-			print("  '%s' (%.2fs, %d tracks)" % [
-				anim_name,
-				anim.length,
-				anim.get_track_count(),
-			])
-			for i: int in range(anim.get_track_count()):
-				var type_str: String = TRACK_TYPES.get(
-					anim.track_get_type(i), "unknown"
-				)
-				print("    [%d] %s (%s)" % [
-					i, anim.track_get_path(i), type_str,
-				])
-	for child: Node in node.get_children():
-		_find_animations(child)
diff --git a/godot/tools/list_animations.gd.uid b/godot/tools/list_animations.gd.uid
deleted file mode 100644
index cfbda94..0000000
--- a/godot/tools/list_animations.gd.uid
+++ /dev/null
@@ -1 +0,0 @@
-uid://ddg6weqfjv8i0
diff --git a/godot/tools/list_blendshapes.gd b/godot/tools/list_blendshapes.gd
deleted file mode 100644
index ccd3e23..0000000
--- a/godot/tools/list_blendshapes.gd
+++ /dev/null
@@ -1,61 +0,0 @@
-extends SceneTree
-## CLI tool: lists all blendshape names from the loaded VRM model.
-## Usage: godot --headless --path . --script tools/list_blendshapes.gd
-
-const MODEL_DIR: String = "res://models/"
-const PREFERRED: Array[String] = ["Miku.vrm", "Seed-san.vrm"]
-
-
-func _init() -> void:
-	var model_path := ""
-	for name: String in PREFERRED:
-		var path := MODEL_DIR + name
-		if ResourceLoader.exists(path):
-			model_path = path
-			break
-
-	if model_path.is_empty():
-		print("ERROR: No VRM model found in %s" % MODEL_DIR)
-		quit(1)
-		return
-
-	var scene: PackedScene = load(model_path)
-	var instance := scene.instantiate()
-
-	print("Model: %s" % model_path)
-	_print_blendshapes(instance)
-	print("")
-	_print_bones(instance)
-
-	instance.queue_free()
-	quit(0)
-
-
-func _print_blendshapes(node: Node) -> void:
-	if node is MeshInstance3D:
-		var mi: MeshInstance3D = node as MeshInstance3D
-		if mi.mesh != null and mi.mesh.get_blend_shape_count() > 0:
-			print("\nMesh: %s (%d blendshapes)" % [
-				mi.name,
-				mi.mesh.get_blend_shape_count(),
-			])
-			for i: int in range(mi.mesh.get_blend_shape_count()):
-				print("  [%d] %s" % [
-					i, mi.mesh.get_blend_shape_name(i),
-				])
-	for child: Node in node.get_children():
-		_print_blendshapes(child)
-
-
-func _print_bones(node: Node) -> void:
-	if node is Skeleton3D:
-		var skel: Skeleton3D = node as Skeleton3D
-		print("Skeleton: %s (%d bones)" % [
-			node.name, skel.get_bone_count(),
-		])
-		for i: int in range(skel.get_bone_count()):
-			print("  [%d] %s" % [
-				i, skel.get_bone_name(i),
-			])
-	for child: Node in node.get_children():
-		_print_bones(child)
diff --git a/godot/tools/list_blendshapes.gd.uid b/godot/tools/list_blendshapes.gd.uid
deleted file mode 100644
index 85d67f1..0000000
--- a/godot/tools/list_blendshapes.gd.uid
+++ /dev/null
@@ -1 +0,0 @@
-uid://dvlhhmfxt7pf0
diff --git a/godot/tools/screenshot.gd b/godot/tools/screenshot.gd
deleted file mode 100644
index 9da4eb5..0000000
--- a/godot/tools/screenshot.gd
+++ /dev/null
@@ -1,47 +0,0 @@
-extends SceneTree
-## CLI tool: captures a screenshot of the companion scene after a delay.
-## Usage: godot --path . --script tools/screenshot.gd
-## Output: user://chobit_screenshot.png
-
-const DELAY_FRAMES: int = 90
-const SCENE_PATH: String = "res://scenes/companion.tscn"
-
-var _frame_count: int = 0
-var _scene_instance: Node
-
-
-func _init() -> void:
-	var scene: PackedScene = load(SCENE_PATH)
-	if scene == null:
-		print("ERROR: Could not load %s" % SCENE_PATH)
-		quit(1)
-		return
-
-	_scene_instance = scene.instantiate()
-	root.add_child(_scene_instance)
-
-
-func _process(_delta: float) -> bool:
-	_frame_count += 1
-	if _frame_count >= DELAY_FRAMES:
-		_capture()
-		return true
-	return false
-
-
-func _capture() -> void:
-	var img := root.get_viewport().get_texture().get_image()
-	if img == null:
-		print("ERROR: No viewport image")
-		quit(1)
-		return
-
-	var path := OS.get_user_data_dir() + "/chobit_screenshot.png"
-	var err := img.save_png(path)
-	if err != OK:
-		print("ERROR: save_png failed (%d)" % err)
-		quit(1)
-		return
-
-	print(path)
-	quit(0)
diff --git a/godot/tools/screenshot.gd.uid b/godot/tools/screenshot.gd.uid
deleted file mode 100644
index 99ee63a..0000000
--- a/godot/tools/screenshot.gd.uid
+++ /dev/null
@@ -1 +0,0 @@
-uid://cdm6syy0x6t8b
diff --git a/godot/tools/zoom_test.gd b/godot/tools/zoom_test.gd
deleted file mode 100644
index cbdd98b..0000000
--- a/godot/tools/zoom_test.gd
+++ /dev/null
@@ -1,59 +0,0 @@
-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
deleted file mode 100644
index 10d2a3e..0000000
--- a/godot/tools/zoom_test.gd.uid
+++ /dev/null
@@ -1 +0,0 @@
-uid://bumqqgmnl1lyb