create-post-clips

Convert long-form videos into vertical social clips with captions and scheduling.

3|1|Updated Jun 30, 2026
One-click install
npx skills add https://github.com/Marky-Team/marky-skills --skill create-post-clips
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: create-post-clips
Source: https://github.com/Marky-Team/marky-skills/tree/main/skills/create-post-clips
Command: npx skills add https://github.com/Marky-Team/marky-skills --skill create-post-clips

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This skill turns existing long-form videos into polished short vertical clips, eliminating the time-consuming work of finding highlights, editing footage, adding captions, writing posts, and scheduling content.

Core Features & Use Cases

  • Highlight Detection: Reviews transcripts to identify 2–5 compelling 30–60 second moments with strong hooks and complete ideas.
  • Vertical Video Production: Cuts footage, crops or stacks it into a 9:16 format, burns in synchronized captions, and validates the final resolution.
  • Marky Publishing Workflow: Uploads finished clips, writes brand-voice captions, creates drafts with content metadata, presents them for approval, and schedules approved clips across the week.
  • Use Case: Repurpose a webinar, podcast, sermon, talk, or YouTube video into several branded short-form posts for social media.

Quick Start

Use the create-post-clips skill to turn the provided YouTube video, local file, or Marky library video into approved and scheduled vertical clips.

Frequently Asked Questions about create-post-clips

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

FAQPage Schema
How do I repurpose long-form videos into short vertical clips for social media?

To repurpose long-form videos into short vertical clips, the system analyzes transcripts to find compelling moments, cuts the footage into a 9:16 format, burns in captions, and schedules the posts. This automates highlight detection and editing for platforms requiring vertical video.

Can I turn a YouTube video or local file into scheduled short-form content automatically?

Yes, you can turn a YouTube video or local file into scheduled short-form content by downloading the source, applying ffmpeg-based editing to crop or stack footage, generating brand-aware captions, and scheduling approved drafts across the week.

How does highlight detection work when creating social media clips from webinars or podcasts?

Highlight detection works by reviewing video transcripts to identify 2–5 compelling 30–60 second moments with strong hooks and complete ideas. This ensures the extracted social media clips contain engaging, self-contained segments suitable for vertical video formats.

What is the best way to add captions and brand voice to short-form video posts?

The best way to add captions and brand voice to short-form video posts is to burn synchronized captions directly into the vertical footage and generate brand-aware post copy. This creates polished, ready-to-publish clips without manual editing or copywriting.

Do I need ffmpeg to crop and stack footage for 9:16 vertical video production?

Yes, ffmpeg is required to crop or stack footage into a 9:16 vertical video format and validate the final resolution. This ffmpeg-based editing process ensures the long-form source video is properly formatted for short-form social media platforms.

What types of long-form videos are suitable for converting into short-form clips?

Suitable long-form videos for converting into short-form clips include webinars, podcasts, talks, sermons, and YouTube videos. The system requires video downloading or library access to extract highlights and produce branded vertical video content.