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.