Whiteboard Animation

从图片生成白板手绘动画视频。将任意彩色图片转换为包含线稿绘制和上色两个阶段的动画，带手部覆盖效果，输出 H.264 MP4 视频。支持单张和批量两种模式。当用户说"把图片做成白板动画"、"白板动画"、"批量白板动画"时触发。

This skill appears to be what it says: a local Python-based tool that generates whiteboard-style videos from images. Before installing/running, consider the following: - Provide or verify the assets/drawing-hand.png asset (the code references assets/, but the manifest did not include it). Without it the hand overlay may fail or raise errors. - The setup step will create a .venv under the skill directory and run pip to install opencv-python, numpy, and av from PyPI — review these packages and be prepared for network activity and possible native dependency requirements (ffmpeg/libav-related) on some systems. - Run the setup and generation inside an isolated environment (test VM or container) the first time to confirm behavior and avoid surprising filesystem changes. - If you want extra assurance, open the full generate_whiteboard.py (the provided version was truncated during review) and scan for any network calls or unexpected file reads/writes; based on the visible code there were none, but the truncated portion should be inspected to be certain.

Type: OpenClaw Skill Name: whiteboard-animation Version: 0.1.0 The whiteboard-animation skill bundle is a legitimate tool for converting images into hand-drawn animation videos. The scripts (generate_whiteboard.py and batch_generate.py) use standard image processing libraries like OpenCV and NumPy to perform local transformations, and setup_env.py correctly manages a Python virtual environment for dependencies. There is no evidence of data exfiltration, malicious network activity, or prompt injection intended to hijack the agent's behavior.