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video-frames

Extract a single video frame by index or timestamp using ffmpeg.

Updated Feb 8, 2026
Search Tags:#ffmpeg#thumbnail generation#screenshot automation#video frames#timestamp extraction#debugging evidence
One-click install
npx skills add https://github.com/nomad3/openclaw-k8s --skill video-frames-nomad3
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: video-frames
Source: https://github.com/nomad3/openclaw-k8s/tree/main/package/skills/video-frames
Command: npx skills add https://github.com/nomad3/openclaw-k8s --skill video-frames-nomad3

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires ffmpeg, and includes scripts (resource) components.

What problem does it solve?

This Skill helps you quickly capture the exact visual moment you need from a video without manually scrubbing and screenshotting.

Core Features & Use Cases

  • Single-frame extraction: Grab one frame either by index or from a specific timestamp for precise inspection.
  • Fast thumbnail creation: Produce quick .jpg/.png snapshots that are easy to share or review in UI/UX or QA workflows.
  • Use case: When reviewing a bug report video, extract the frame at the moment the error appears to attach it to the ticket and speed up diagnosis.

Quick Start

Run frame.sh with the input video path and an output path to extract the first frame as a standalone image.

Frequently Asked Questions about video-frames

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I extract a specific frame from a video using ffmpeg?▼

To extract a specific frame from a video, you can use this Skill to select a frame by its index (--index) or a specific timestamp (--time) and write the captured still image to your requested output path.

What is the best way to generate video thumbnails for debugging evidence?▼

Generating video thumbnails for debugging evidence is done by capturing a single frame at the exact moment an error occurs, producing a quick .jpg or .png snapshot to attach to bug tickets for faster diagnosis.

Do I need ffmpeg installed to extract video frames and timestamps?▼

Yes, you need ffmpeg installed and available in your environment, as this Skill requires ffmpeg availability to process the input video and perform the timestamp extraction and frame capture operations.

Can I capture a UI frame reference from a specific timestamp in time-based media?▼

Yes, you can capture a UI frame reference from time-based media by specifying the exact timestamp using the --time flag, allowing you to produce a precise still image for UI/UX inspection or QA workflows.

How do I automate screenshot creation from videos for QA workflows?▼

You can automate screenshot creation by running the frame extraction script with an input video path and output path, quickly grabbing single frames to review as standalone .jpg or .png images in your QA workflows.

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