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Install in OpenClaw
/install wan-video-gen
Description
基于阿里云百炼 Wan 文生视频模型的视频生成 skill。支持提交视频生成任务、轮询任务状态、下载生成视频到本地。 当用户需要根据提示词生成视频、继续查询已有视频生成任务，或用 Wan 系列模型生成带声/无声视频时，使用此 skill。
Usage Guidance
This skill appears coherent for generating videos via Aliyun DashScope. Before installing, confirm you trust the DashScope endpoint (dashscope.aliyuncs.com) and are willing to provide its API key. Prefer setting DASHSCOPE_API_KEY as an environment variable rather than storing API keys in config.json on disk. Be aware the script will create an outputs/ directory and download MP4 files (potentially large) and will make network requests (POST to create tasks, GET to poll tasks). Also review cost estimates and use --dry-run to inspect request bodies before submitting tasks. If you need to restrict environment exposure, ensure the agent runtime does not expose other secrets to the skill and check for any organizational policy about external API keys.
Capability Assessment
Purpose & Capability
Name/description (Wan video generation) match required binary (node), the single required env var (DASHSCOPE_API_KEY), and the code which calls the DashScope endpoints. The provided pricing and polling behaviour are consistent with a video-generation CLI.
Instruction Scope
SKILL.md restricts actions to creating/polling tasks and downloading results. The script reads config.json (in the skill folder) and may read an optional env var (WAN_VIDEO_MODEL) as a selection override — WAN_VIDEO_MODEL is not declared in requires.env but is harmless. The script writes downloaded MP4s to outputs/ and may create config.json if the user uses that setup path.
Install Mechanism
No install spec (instruction-only + a Node script). No remote downloads or archive extraction. Only dependency is Node.js >=18 which is declared.
Credentials
Only one credential is required (DASHSCOPE_API_KEY) which is appropriate for calling the DashScope API. The code will also read config.json if present and an optional WAN_VIDEO_MODEL environment variable (not declared). If you store the API key in config.json it will be on disk — using an env var is preferable.
Persistence & Privilege
Skill is not always-enabled and does not request persistent platform privileges. It writes outputs to a local outputs/ directory and reads config.json from the skill folder — this is normal for a CLI-style tool.
How to Use
- Make sure OpenClaw is installed (local or Docker)
- Run the install command in chat:
/install wan-video-gen - After installation, invoke the skill by name or use
/wan-video-gen - Provide required inputs per the skill's parameter spec and get structured output
Version History
v0.1.0
Initial release of wan-video-gen skill
- Provides a CLI to generate videos using Alibaba Cloud Wan text-to-video APIs, supporting async job submission, polling, and download.
- Flexible configuration via environment variables or config.json; supports API key setup and custom model/tier mappings.
- Supports various video generation parameters: prompt, negative prompt, custom audio, goal, tier, model, resolution, ratio, duration, advanced options like shot type and seed.
- Cost estimation and preflight checks built-in, warning users about expected pricing based on official China mainland rates.
- Offers complete documentation for CLI usage, default models, resolution/duration mapping, override priorities, and troubleshooting steps for failures.
- Requires Node.js ≥ 18.
Metadata
Frequently Asked Questions
What is wan-video-gen?
基于阿里云百炼 Wan 文生视频模型的视频生成 skill。支持提交视频生成任务、轮询任务状态、下载生成视频到本地。 当用户需要根据提示词生成视频、继续查询已有视频生成任务，或用 Wan 系列模型生成带声/无声视频时，使用此 skill。 It is an AI Agent Skill for Claude Code / OpenClaw, with 122 downloads so far.
How do I install wan-video-gen?
Run "/install wan-video-gen" in the OpenClaw or Claude Code chat to install it in one step — no extra setup required.
Is wan-video-gen free?
Yes, wan-video-gen is completely free, licensed under MIT-0. You can download, install and use it at no cost.
Which platforms does wan-video-gen support?
wan-video-gen is cross-platform and runs anywhere OpenClaw / Claude Code is available (cross-platform).
Who created wan-video-gen?
It is built and maintained by Wei Zhou (@zhouweico); the current version is v0.1.0.
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