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SGLang-Diffusion Video Generation

Name: SGLang-Diffusion Video Generation
Author: jiangyukunok

作者 jiangyukunok · GitHub ↗ · v1.0.2 · MIT-0

cross-platform ✓ 安全检测通过

374

总下载

当前安装

版本数

在 OpenClaw 中安装

/install sglang-diffusion-video

功能描述

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

使用说明 (SKILL.md)

SGLang-Diffusion Video Generation

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.

安全使用建议

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 files default to /tmp and the script prints a MEDIA: line which some chat integrations may auto-attach—be mindful of where outputs are posted. Overall the skill is internally consistent and proportional to its stated purpose.

功能分析

Type: OpenClaw Skill Name: sglang-diffusion-video Version: 1.0.2 The skill bundle provides a legitimate utility for generating videos using a local SGLang-Diffusion server. The Python script (scripts/generate_video.py) uses standard libraries to interact with an OpenAI-compatible API, supporting features like image-to-video via base64 encoding and asynchronous polling. There are no signs of malicious intent, obfuscation, or unauthorized data exfiltration; all file and network operations are directly related to the stated purpose of video generation and are controlled by user-provided arguments.

能力评估

✓ Purpose & Capability

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 Instruction Scope

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.

✓ Install Mechanism

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.

✓ Credentials

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.

✓ Persistence & Privilege

always is false and the skill does not request persistent/privileged platform presence or modify other skills. It only runs when invoked.

如何使用

确保已安装 OpenClaw（本地或 Docker 部署）
在对话框中输入安装命令：/install sglang-diffusion-video
安装完成后，直接呼叫该 Skill 的名称或使用 /sglang-diffusion-video 触发
根据 Skill 的参数说明提供必要输入，即可获得结构化输出

版本历史

v1.0.2

- 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.

v1.0.1

- Migrated script from scripts/generate.py to scripts/generate_video.py for clarity and focus on video generation. - The core functionality and usage remain unchanged; update your calls to use generate_video.py instead.

v1.0.0

- Initial release of sglang-diffusion-video skill for local video generation. - Supports multiple SGLang-Diffusion models (Wan2.2, Hunyuan, FastWan, etc.). - Handles asynchronous job submission, polling, and video download from a local server. - Provides command-line usage instructions and flag options for prompt, model, server, and output settings. - API key support for servers running with authentication. - Designed exclusively for locally hosted video models, not for cloud APIs or image generation.

元数据

Slug sglang-diffusion-video

版本 1.0.2

许可证 MIT-0

累计安装 0

当前安装数 0

历史版本数 3

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