Add model card, license, and integrity manifest

LICENSE

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+YuE2 source code and agent skill license
+
+Copyright (c) 2026 the YuE2 authors.
+
+The original YuE2 source code, agent skill and documentation in this release
+are licensed under Creative Commons Attribution-NonCommercial 4.0 International
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+For attribution, identify YuE2 and its source repository:
+https://github.com/multimodal-art-projection/YuE
+
+Third-party components retain their original licenses. See
+THIRD_PARTY_NOTICES.md and licenses/. Model checkpoint weights are separately
+covered by MODEL_LICENSE. Historical YuE v1 material on the YuE-v1 branch
+retains its existing licenses.
+
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MODEL_MANIFEST.json

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+{
+  "bundle": "t8star/YuE2-Comfy",
+  "models": {
+    "YuE2-3B": {
+      "source": "mrfakename/YuE2-3B",
+      "revision": "9c7af7677010933b77b159d9dc1a2848c58e26a1",
+      "file": "YuE2-3B/model.safetensors",
+      "size": 7261441640,
+      "sha256": "1d55c42c1a9875c34f5d736e15078449992b044e807ce2a138e6cf289a1e59e9"
+    },
+    "YuE2-Vae": {
+      "source": "m-a-p/YuE2-Vae",
+      "revision": "95535e72a97bc0f09b8ada125d26b4009428c0e8",
+      "file": "YuE2-Vae/model.safetensors",
+      "size": 530512720,
+      "sha256": "807ce9d5149fa27c5ad3e6582058469852e908f6c5acc8c8aa338e7ab7751346"
+    },
+    "SheetSage2": {
+      "source": "m-a-p/SheetSage2",
+      "revision": "eab522a8168e8b8b8c4856bf8609cd86198f01fe",
+      "file": "SheetSage2/model.safetensors",
+      "size": 228738564,
+      "sha256": "b235f68091a5f5b644000f2b5acb57d1e70432aca2b34ab1b9cf27236e1f4274"
+    },
+    "MERT-v2-FullSong": {
+      "source": "m-a-p/MERT-v2-FullSong",
+      "revision": "d8ba1c745e733b3908ce6ad16ebeb17ac7600a42",
+      "file": "MERT-v2-FullSong/model.safetensors",
+      "size": 2529812848,
+      "sha256": "e6dd2ab187d6dd62b6521cd7d8f932e237acf0c5757745a7232082e28391350d"
+    }
+  }
+}

README.md

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+---
+license: cc-by-nc-4.0
+language:
+- zh
+- en
+tags:
+- comfyui
+- music-generation
+- audio
+- yue2
+- transcription
+base_model:
+- mrfakename/YuE2-3B
+---
+
+# YuE2-Comfy Model Bundle
+
+这是 [ComfyUI YuE2 T8](https://github.com/T8mars/Comfyui-YuE2-T8) 的完整离线模型包，包含 YuE2-3B、YuE2-Vae、SheetSage2、MERT-v2-FullSong 以及离线乐谱渲染资源。
+
+This is the complete offline model bundle for [ComfyUI YuE2 T8](https://github.com/T8mars/Comfyui-YuE2-T8). It contains the generation model, VAE, transcription model, MERT encoder, and offline score renderer assets.
+
+## 放置路径 / Model placement
+
+通过 ComfyUI Registry 安装 `yue2-t8` 后，模型应保持以下目录结构：
+
+```text
+ComfyUI/custom_nodes/yue2-t8/models/YuE2-3B/model.safetensors
+ComfyUI/custom_nodes/yue2-t8/models/YuE2-Vae/model.safetensors
+ComfyUI/custom_nodes/yue2-t8/models/SheetSage2/model.safetensors
+ComfyUI/custom_nodes/yue2-t8/models/MERT-v2-FullSong/model.safetensors
+ComfyUI/custom_nodes/yue2-t8/models/SheetSage2/render_assets/
+```
+
+If the repository was cloned manually, replace `yue2-t8` with the actual node directory name. Keep each `config.json`, Python model file, tokenizer file, manifest, license, and renderer asset with its model; placing only the four `.safetensors` files in `ComfyUI/models/checkpoints` will not work.
+
+自动安装：在节点目录运行 `install_runtime.bat`。手动下载示例：
+
+```bash
+hf download t8star/YuE2-Comfy --local-dir ComfyUI/custom_nodes/yue2-t8/models
+```
+
+## Contents and provenance
+
+| Directory | Upstream repository | Fixed revision | SHA256 of `model.safetensors` |
+| --- | --- | --- | --- |
+| `YuE2-3B` | `mrfakename/YuE2-3B` | `9c7af7677010933b77b159d9dc1a2848c58e26a1` | `1d55c42c1a9875c34f5d736e15078449992b044e807ce2a138e6cf289a1e59e9` |
+| `YuE2-Vae` | `m-a-p/YuE2-Vae` | `95535e72a97bc0f09b8ada125d26b4009428c0e8` | `807ce9d5149fa27c5ad3e6582058469852e908f6c5acc8c8aa338e7ab7751346` |
+| `SheetSage2` | `m-a-p/SheetSage2` | `eab522a8168e8b8b8c4856bf8609cd86198f01fe` | `b235f68091a5f5b644000f2b5acb57d1e70432aca2b34ab1b9cf27236e1f4274` |
+| `MERT-v2-FullSong` | `m-a-p/MERT-v2-FullSong` | `d8ba1c745e733b3908ce6ad16ebeb17ac7600a42` | `e6dd2ab187d6dd62b6521cd7d8f932e237acf0c5757745a7232082e28391350d` |
+
+All four weights were verified against the upstream Git LFS SHA256 values before upload.
+
+## Links
+
+- GitHub node: https://github.com/T8mars/Comfyui-YuE2-T8
+- ComfyUI Registry: https://registry.comfy.org/nodes/yue2-t8
+- Bilibili: https://space.bilibili.com/385085361
+- YouTube: https://www.youtube.com/@T8star-Aix/
+- API: https://api.seedance.nz/sign-up?aff=5f4w
+- 在线 AI 应用 / Online AI apps: https://www.runninghub.ai/zh-cn/user-center/1907375370302308353/userPost?inviteCode=rh-v1121
+- ComfyUI 整合包 / Portable package: https://pan.quark.cn/s/264edb7e36bd
+- Hugging Face profile: https://huggingface.co/t8star
+
+## License
+
+YuE2 first-party code and weights use CC BY-NC 4.0 and are limited to non-commercial use. Each model directory includes its license and third-party notices. SheetSage2 and MERT keep their respective upstream license files.