video-editing

Trim, merge, and convert videos with FFmpeg for social media platforms.

Updated May 16, 2026
One-click install
npx skills add https://github.com/ckrono-prog/Kotlin-Code-Builder --skill video-editing-ckrono-prog
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: video-editing
Source: https://github.com/ckrono-prog/Kotlin-Code-Builder/tree/main/.local/secondary_skills/video-editing
Command: npx skills add https://github.com/ckrono-prog/Kotlin-Code-Builder --skill video-editing-ckrono-prog

SYSTEM DOCUMENTATION & REQUIREMENTS

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

What problem does it solve?

This Skill streamlines video editing tasks using FFmpeg, enabling users to trim, merge, add effects, and optimize videos for social media platforms and other purposes.

Core Features & Use Cases

  • Video Editing: Trim, merge, add subtitles, effects, voiceovers, and reformat videos.
  • Platform-Specific Outputs: Generate videos in the correct aspect ratio and format for TikTok, Instagram, YouTube, and more.
  • AI-Powered Analysis: Leverage AI to score content for virality, trim dead space, and chunk videos for social media.
  • Use Case: If you need a video for TikTok, use this Skill to trim and reframe your video to fit the platform's specifications and use AI to score it for potential virality.

Quick Start

Use the video-editing skill to trim a video from 0:30 to 1:15 and reformat it for TikTok.

Frequently Asked Questions about video-editing

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

FAQPage Schema
How do I convert and reformat videos for TikTok and Instagram using FFmpeg?

FFmpeg video processing converts and reformats videos into the correct aspect ratios for TikTok and Instagram. You can use FFmpeg filters to trim, merge, and optimize video files to meet specific social media platform requirements.

Does FFmpeg support adding subtitles and effects for social media video editing?

FFmpeg supports adding subtitles and effects for social media video editing through its built-in filter operations. You can apply these video processing filters to enhance content before converting the final output for platforms like YouTube.

Can AI analysis score my video content for virality before I post it?

AI analysis can score your video content for virality by leveraging optional AI integration. This AI-driven content analysis assesses your video files to help determine potential social media performance before publishing.

Do I need FFmpeg installed to process video files for social media?

You need FFmpeg installed to process video files because it handles the core video processing operations. This video editing capability relies entirely on FFmpeg to execute trimming, merging, and platform-specific format conversions.

What's the best way to trim dead space and chunk videos for social media?

Trimming dead space and chunking videos for social media is best handled through AI-driven content analysis. This process uses AI integration to identify and remove dead space, automatically chunking longer video files into shorter clips.

Why use FFmpeg for video processing instead of other video editing tools?

Using FFmpeg for video processing provides end-to-end command-line control over trimming, merging, and format conversion. Unlike standard video editing tools, FFmpeg enables automated, scriptable platform-specific video conversion tailored for social media.