motion-pngtuber-nanatau

Orchestrate MotionPNGTuber asset generation inside the nanatau repo. Trigger when the user mentions MotionPNGTuber, loop.mp4, mouth_track.npz, mouthless, browser bundle, or ループ候補.

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Repository: YunosukeYoshino/nanatau
Last source activity: August 1, 2026 at 10:48
Detected SKILL.md language: Japanese
Stars: 0
Forks: 0

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MotionPNGTuber Nanatau

nanatau repo で MotionPNGTuber 用アセットを作るときの導線。

実装本体はこの skill 配下の scripts/ に同梱する。

完了条件

output/motion-pngtuber/<set-name>/ に以下が揃う

loop.mp4
mouth_track.npz
loop_mouthless.mp4
mouth/
browser/

.claude/skills/motion-pngtuber-nanatau/scripts/verify_server.py --mode stub で /healthz と /api/chat が通る

採用版だけ images/png-tuber/motion/<set-name>/ に正本化する

Step 1: 標準ワークフロー

output/motion-pngtuber/<set-name>/source*.mp4 を用意

.claude/skills/motion-pngtuber-nanatau/scripts/find_loop_candidates.py で loop 候補を比較

採用した候補を loop.mp4 に置く

.claude/skills/motion-pngtuber-nanatau/scripts/build_mouth_track.py で track 生成

.claude/skills/motion-pngtuber-nanatau/scripts/build_mouthless.py で mouthless 生成

.claude/skills/motion-pngtuber-nanatau/scripts/extract_mouth.py で mouth 抽出

.claude/skills/motion-pngtuber-nanatau/scripts/export_browser_bundle.py で browser bundle 生成

.claude/skills/motion-pngtuber-nanatau/scripts/verify_server.py --mode stub で標準検証

必要なら --mode openai+aivis で実サービス検証

.claude/skills/motion-pngtuber-nanatau/scripts/promote_assets.py で正本化

Hard Gates

loop:

boundary sheet が自然
dy が小さい
seam_mae が比較候補より明確に良い

track:

valid_rate >= 0.95
mean_conf >= 0.90

mouthless:

qa_score 最良

verify:

/healthz が 200
/api/chat が 1 ターン成功
browser page が描画される

注意

既存の nanatau skill が扱う 4枚PNG の静的 PNGTuber とは別 workflow

MotionPNGTuber は明示されたときだけ進める

name	motion-pngtuber-nanatau
description	Orchestrate MotionPNGTuber asset generation inside the nanatau repo. Trigger when the user mentions MotionPNGTuber, loop.mp4, mouth_track.npz, mouthless, browser bundle, or ループ候補.