video-frames

Extract single frames from video files using timestamps or frame indices.

Updated Feb 16, 2026
One-click install
npx skills add https://github.com/RobbyMo81/assistantrobby --skill video-frames-robbymo81
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: video-frames
Source: https://github.com/RobbyMo81/assistantrobby/tree/main/skills/video-frames
Command: npx skills add https://github.com/RobbyMo81/assistantrobby --skill video-frames-robbymo81

SYSTEM DOCUMENTATION & REQUIREMENTS

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

What problem does it solve?

Extracting specific frames or quick thumbnails from video files can be tedious and error-prone when done manually; this Skill streamlines that step so you can inspect, share, or preview video content quickly.

Core Features & Use Cases

  • Single-frame capture: Grab the first frame, a frame at a specific timestamp, or a frame by index.
  • Thumbnail generation: Produce quick JPEG/PNG thumbnails for media libraries or previews.
  • Use Case: A content editor needs a preview image for a video; run the tool to capture a crisp frame at the desired timestamp for use in UI or documentation.

Quick Start

Run the scripts/frame.sh helper to extract a single frame from a video and save it to the desired output path.

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 single frame from a video at a specific timestamp?

You can extract a single frame from a video by running the provided bash script with a specific timestamp or frame index, which utilizes ffmpeg to produce a deterministic image output for immediate inspection.

Can I generate thumbnails from video files using bash and ffmpeg?

Yes, you can generate thumbnails from video files using bash and ffmpeg. This Skill provides scripts that capture frames by index or time offset, producing deterministic JPEG or PNG outputs suitable for media libraries and documentation.

Do I need ffmpeg installed to extract frames from local media files?

Yes, you need a working ffmpeg binary installed on your host system to extract frames from local media files. This Skill requires ffmpeg to process video inputs and generate deterministic single-frame image outputs.

What is the best way to grab a specific frame index from a video file?

The best way to grab a specific frame index from a video file is using this Skill's bash script, which relies on ffmpeg to accurately locate and extract the exact frame, yielding a deterministic image output for galleries or documentation.

Does frame extraction work for creating quick previews in media processing workflows?

Yes, frame extraction works for creating quick previews in media processing workflows. This Skill captures single frames or short clips from local video files, providing deterministic image outputs for UI components or content inspection.

Why does my video frame extraction produce inconsistent results?

Video frame extraction may produce inconsistent results if the ffmpeg binary is not configured correctly or the wrong time offset is applied. This Skill ensures deterministic single-frame outputs by using precise timestamps or frame indices in ffmpeg.