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video-frame-extractor
by
Haoyu Huang
· GitHub ↗
· v1.0.0
· MIT-0
149
Downloads
0
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0
Active Installs
1
Versions
Install in OpenClaw
/install video-frame-extractor
Description
This skill should be used when extracting frames from video files, such as generating keyframe sequences from videos, creating video thumbnails at intervals,...
Usage Guidance
This skill appears coherent and focused: it simply instructs an agent how to use FFmpeg to extract frames. Before installing or using it, ensure you: (1) only run it on videos you trust and have permission to process (the agent will run ffmpeg on files you supply), (2) install FFmpeg from your OS package manager or a trusted distributor (prefer apt/dnf/brew/winget or the official project releases), and (3) review and sanitize any paths you provide (output_path, video_path) to avoid overwriting important files. No credentials are requested by the skill. If you need the agent to process sensitive media, consider running FFmpeg locally yourself rather than granting the agent autonomous access.
Capability Analysis
Type: OpenClaw Skill
Name: video-frame-extractor
Version: 1.0.0
The skill provides legitimate instructions for an AI agent to extract video frames using FFmpeg. It includes standard installation commands for various operating systems (e.g., apt, brew, winget) and well-formed FFmpeg commands for processing video files. No malicious behavior, data exfiltration, or suspicious obfuscation was detected in SKILL.md or the metadata.
Capability Assessment
Purpose & Capability
Name and description match the actual content: the SKILL.md provides FFmpeg-based (and fallback OpenCV) instructions for extracting frames. No unrelated credentials, binaries, or configuration paths are requested.
Instruction Scope
Instructions are narrowly scoped to verifying/ installing FFmpeg, determining extraction parameters, running ffmpeg commands, and validating output. They do not direct the agent to read unrelated system files, access credentials, or transmit data to external endpoints.
Install Mechanism
This is an instruction-only skill with no install spec or bundled code. The SKILL.md recommends installing FFmpeg via standard package managers or an official build site; nothing is downloaded or executed by the skill itself.
Credentials
The skill requests no environment variables, credentials, or config paths. The operations described (running ffmpeg against provided video files and writing frames to an output directory) are proportional to the stated purpose.
Persistence & Privilege
always is false and model invocation is allowed (default). The skill does not request persistent or elevated privileges or modify other skills' configuration.
How to Use
- Make sure OpenClaw is installed (local or Docker)
- Run the install command in chat:
/install video-frame-extractor - After installation, invoke the skill by name or use
/video-frame-extractor - Provide required inputs per the skill's parameter spec and get structured output
Version History
v1.0.0
- Initial release of the video-frame-extractor skill.
- Provides step-by-step guide to extract frames from videos using FFmpeg, with OpenCV as a fallback.
- Details workflow: FFmpeg installation check, user parameter confirmation, precise command generation, and output verification.
- Includes commands and guidance for installation on Windows, Linux, and macOS.
- Explains error handling, directory structure, and tips for best results.
Metadata
Frequently Asked Questions
What is video-frame-extractor?
This skill should be used when extracting frames from video files, such as generating keyframe sequences from videos, creating video thumbnails at intervals,... It is an AI Agent Skill for Claude Code / OpenClaw, with 149 downloads so far.
How do I install video-frame-extractor?
Run "/install video-frame-extractor" in the OpenClaw or Claude Code chat to install it in one step — no extra setup required.
Is video-frame-extractor free?
Yes, video-frame-extractor is completely free, licensed under MIT-0. You can download, install and use it at no cost.
Which platforms does video-frame-extractor support?
video-frame-extractor is cross-platform and runs anywhere OpenClaw / Claude Code is available (cross-platform).
Who created video-frame-extractor?
It is built and maintained by Haoyu Huang (@huanghaoyu1997); the current version is v1.0.0.
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