video-frames

Extract single frames or short clips from video files using ffmpeg.

Updated Mar 2, 2026
One-click install
npx skills add https://github.com/chebizarro/swarmstr --skill video-frames-chebizarro
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: video-frames
Source: https://github.com/chebizarro/swarmstr/tree/main/skills/video-frames
Command: npx skills add https://github.com/chebizarro/swarmstr --skill video-frames-chebizarro

SYSTEM DOCUMENTATION & REQUIREMENTS

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

What problem does it solve?

This Skill allows users to easily extract specific frames or create thumbnail images from video files, simplifying visual content analysis and previewing.

Core Features & Use Cases

  • Single Frame Extraction: Grab the very first frame of a video.
  • Timestamped Frame Extraction: Extract a frame at a precise moment in time.
  • Thumbnail Generation: Create quick visual previews of video content.
  • Use Case: Quickly generate a thumbnail for a video tutorial at the 10-second mark for use in a blog post.

Quick Start

Use the video-frames skill to extract the first frame from the attached file 'my_video.mp4' and save it as '/tmp/first_frame.jpg'.

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 frame from a video at a specific timestamp?

You can extract a frame at a precise timestamp by providing the video file and the specific time index to this Skill. It uses ffmpeg to locate the exact moment and saves the targeted frame as an image file.

Can I generate a thumbnail from the first frame of an mp4 file?

Yes, you can generate a thumbnail from the first frame of an mp4 file. The Skill utilizes ffmpeg to grab the initial frame and export it as a standalone image for quick visual previews.

Do I need ffmpeg installed to extract video frames?

Yes, you need ffmpeg installed and accessible in your system's PATH to extract video frames. The Skill relies entirely on this command-line tool to process video files and isolate specific frames.

What is the best way to pull a short clip from a video file?

The best way to pull a short clip from a video file is using this Skill's timestamped extraction feature. It leverages ffmpeg to isolate brief segments based on your specified start and end points.

Does video frame extraction work with any video format?

Video frame extraction works with any video format supported by your installed ffmpeg binary. The Skill passes the file directly to ffmpeg, relying on the tool's native decoding capabilities for processing.