FFmpeg Thumbnail Mosaic Generator

Creates video thumbnail mosaics and sprite sheets using FFmpeg filters and the fluent-ffmpeg Node.js wrapper. Generates contact sheets, animated GIF previews, and WebVTT thumbnail tracks.

Installation

Method 1, Agent Skill Exchange

• Install from the marketplace listing: https://agentskillexchange.com/skills/ffmpeg-thumbnail-mosaic-generator/

Method 2, Git clone

git clone https://github.com/agentskillexchange/skills.git && cd skills/skills/ffmpeg-thumbnail-mosaic-generator

Method 3, Download ZIP

• Download the repository ZIP and extract skills/ffmpeg-thumbnail-mosaic-generator.

Method 4, Manual copy

• Copy this skill folder into your local skills directory, then reload your agent tooling.

Method 5, Fork and sync

• Fork the repository if you want to maintain local edits while syncing upstream changes.

Source

• Agent Skill Exchange