mofa-frame

Extract a PNG frame from a video at a specified timestamp using ffmpeg.

11|12|Updated Feb 28, 2026
One-click install
npx skills add https://github.com/mofa-org/mofa-skills --skill mofa-frame
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: mofa-frame
Source: https://github.com/mofa-org/mofa-skills/tree/main/mofa-frame
Command: npx skills add https://github.com/mofa-org/mofa-skills --skill mofa-frame

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Extracting a precise frame from a video at a given timestamp can be tedious and error-prone; mofa-frame automates this task and outputs a ready-to-use PNG.

Core Features & Use Cases

  • Precise frame extraction: capture a single frame from any video at a specified timestamp.
  • Output PNGs resized to 800px wide for quick sharing or embedding.
  • Workflow integration: use after video processing or transcript steps to highlight key moments as still images.

Quick Start

Provide the video_path and timestamp to extract a single frame and save it as a PNG.

Frequently Asked Questions about mofa-frame

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

FAQPage Schema
How do I extract a video frame at an exact timestamp and save it as a PNG?

To extract a video frame at an exact timestamp and save it as a PNG, provide the video path and specific timestamp to automate the process and generate a ready-to-use image file.

What is the best way to automate frame extraction from video content for thumbnails?

Automating frame extraction from video content for thumbnails requires specifying a video path and timestamp to capture a precise frame, outputting a consistently sized PNG for quick sharing or embedding.

Do I need ffmpeg to extract frames from videos at specific timestamps?

Yes, you need ffmpeg installed to extract frames from videos at specific timestamps, as the process validates input paths and timestamps using ffmpeg to generate a PNG output.

Can I use extracted PNG frames for media review and educational workflows?

You can use extracted PNG frames for media review and educational workflows by capturing diagrams, thumbnails, or highlights derived from video content at exact timestamps for quick sharing.

What size are the PNG outputs when extracting a precise frame from a video clip?

The PNG outputs are resized to 800px wide when extracting a precise frame from a video clip, ensuring a consistently sized image with a deterministic file name for easy embedding.

Why does video frame extraction require validating input paths and timestamps?

Video frame extraction requires validating input paths and timestamps to ensure the ffmpeg process locates the correct video file and captures the exact frame needed for the PNG output.