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🎬 SGLang-Diffusion Video Generation — 技能工具

v1.0.2

Generate videos using a local SGLang-Diffusion server (Wan2.2, Hunyuan, FastWan, etc.). 适用于： user asks to generate, create, or render a video with a loc...

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by @jiangyukunok·MIT-0
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License
MIT-0
最后更新
2026/3/16
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OpenClaw
安全
high confidence
The skill's code, runtime instructions, and requirements are consistent with its stated purpose (generating video via a local SGLang‑Diffusion server) and it does not request disproportionate credentials or install actions.
评估建议
This skill appears to be what it says: a Python script that talks to a SGLang‑Diffusion server to generate videos. Before installing or running it: (1) ensure the server URL you use is local or trusted (by default it is http://127.0.0.1:30000); (2) protect any API key you set in SGLANG_DIFFUSION_API_KEY or the CLI, and avoid pasting it into public places; (3) do not pass sensitive images via --input-image since the script base64-encodes and uploads them to the configured server; (4) generated fi...
详细分析 ▾
✓ 用途与能力
Name/description match the included script: the skill only requires python3 and talks to a local SGLang‑Diffusion server (default http://127.0.0.1:30000). No unrelated binaries, cloud credentials, or system paths are requested.
ℹ 指令范围
SKILL.md and the script instruct the agent to POST prompts and (optionally) base64 input images to the configured SGLang server, poll status, download the resulting MP4, and print a MEDIA: line for auto-attachment. This is appropriate for the purpose, but it means any server URL you point it at will receive your prompt and any provided input image — do not point to untrusted remote servers or supply sensitive files as input images.
✓ 安装机制
No install spec is provided (instruction-only with one included script). Nothing is downloaded or written to disk by an installer; risk is limited to running the provided Python script.
✓ 凭证需求
Only an optional SGLANG_DIFFUSION_API_KEY is referenced (used when the server enforces an API key). No unrelated secrets or multiple unrelated environment variables are requested.
✓ 持久化与权限
always is false and the skill does not request persistent/privileged platform presence or modify other skills. It only runs when invoked.
安全有层次，运行前请审查代码。

License

MIT-0

可自由使用、修改和再分发，无需署名。

运行时依赖

无特殊依赖

版本

latestv1.0.22026/3/16

- Added --seconds and --fps options for setting video duration and frame rate via the CLI. - Updated usage examples in documentation to show new --seconds and --fps flags.

● 无害

安装命令 点击复制

官方npx clawhub@latest install sglang-diffusion-video
镜像加速npx clawhub@latest install sglang-diffusion-video --registry https://cn.clawhub-mirror.com

技能文档

Generate videos via a local SGLang-Diffusion server's OpenAI-compatible API.

Video generation is asynchronous and takes several minutes. The script handles submission, polling, and download automatically.

Prerequisites

  • SGLang-Diffusion server running a video model (default: http://127.0.0.1:30000)
  • Supported models: Wan2.2-T2V, Wan2.2-I2V, FastWan, Hunyuan
  • If the server was started with --api-key, set SGLANG_DIFFUSION_API_KEY env var

Generate a video

python3 {baseDir}/scripts/generate_video.py --prompt "a curious raccoon exploring a garden"

Useful flags

python3 {baseDir}/scripts/generate_video.py --prompt "ocean waves at sunset" --size 1280x720
python3 {baseDir}/scripts/generate_video.py --prompt "city timelapse" --negative-prompt "blurry, low quality"
python3 {baseDir}/scripts/generate_video.py --prompt "dancing robot" --steps 50 --guidance-scale 7.5 --seed 42
python3 {baseDir}/scripts/generate_video.py --prompt "flying through clouds" --seconds 8 --fps 24 --out ./my-video.mp4
python3 {baseDir}/scripts/generate_video.py --prompt "flying through clouds" --server http://192.168.1.100:30000 --out ./my-video.mp4
python3 {baseDir}/scripts/generate_video.py --prompt "cat playing" --poll-interval 15 --timeout 1800
python3 {baseDir}/scripts/generate_video.py --prompt "animate this scene" --input-image /tmp/scene.png

API key (optional)

Only needed if the SGLang-Diffusion server was started with --api-key. Set SGLANG_DIFFUSION_API_KEY, or pass --api-key directly:

python3 {baseDir}/scripts/generate_video.py --prompt "hello" --api-key sk-my-key

Or configure in ~/.openclaw/openclaw.json:

{
 skills: {
   "sglang-diffusion-video": {
     env: { SGLANG_DIFFUSION_API_KEY: "sk-my-key" },
   },
 },
}

Notes

  • The script prints a MEDIA: line for OpenClaw to auto-attach on supported chat providers.
  • Output defaults to timestamped MP4 in /tmp/.
  • Video generation typically takes 5-15 minutes depending on GPU and model size.
  • Do not read the video back; report the saved path only.
数据来源：ClawHub ↗ · 中文优化：龙虾技能库
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