video-concat

Merge multiple video files into one output using ffmpeg.

Updated Jan 24, 2026
One-click install
npx skills add https://github.com/maxgent-ai/maxgent-plugin --skill video-concat
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: video-concat
Source: https://github.com/maxgent-ai/maxgent-plugin/tree/main/skills/video-concat
Command: npx skills add https://github.com/maxgent-ai/maxgent-plugin --skill video-concat

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Merges multiple video files into a single, seamless output, reducing manual editing overhead and ensuring consistent output.

Core Features & Use Cases

  • Automates video concatenation using ffmpeg, with compatibility checks for resolution and codecs.
  • Supports user-guided concatenation order and multiple output formats.
  • Useful for compiling clips into a single video for presentations, social media, or archival footage.

Quick Start

Provide the list of video files to merge and your desired output filename, and I will generate a single merged video.

Frequently Asked Questions about video-concat

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

FAQPage Schema
How do I merge multiple video files with different codecs into one?

To merge multiple video files with different codecs, this Skill automates ffmpeg concatenation while handling input validation and format compatibility checks for varying resolutions. It applies optional transcoding to ensure a seamless single output.

What is the best way to concatenate clips for a presentation automatically?

The best way to concatenate clips for a presentation is using an automated ffmpeg workflow, which compiles multiple input files into a single video. This reduces manual editing overhead and ensures consistent output formatting.

Can I choose the concatenation order and output format when merging videos?

Yes, you can choose the concatenation order and output format when merging videos. The process supports user-guided merge configurations, allowing you to specify the exact sequence of clips and your desired output filename.

Does ffmpeg video concatenation work with files from different sources?

Yes, ffmpeg video concatenation works with files from different sources. The process handles compatibility checks for varying codecs and resolutions, applying optional transcoding to combine disparate clips into one seamless output.

Why does merging videos with varying resolutions result in playback errors?

Merging videos with varying resolutions causes playback errors due to format incompatibility. This Skill resolves this by performing input validation, checking codecs, and constructing a robust ffmpeg command with optional transcoding to normalize the output.