Youtube Editor

Automate YouTube video editing: download videos, transcribe with Whisper, analyze content using GPT-4, and create Korean SEO-optimized metadata plus consiste...

jeong-wooseok@jeong-wooseok

Install

openclaw skills install @jeong-wooseok/youtube-editor

🎬 YouTube AI Editor (v1.0.14)

⚠️ Security Notice

This skill may trigger security warnings due to legitimate automation features:

Required Capabilities:

API Keys: Requires OPENAI_API_KEY (mandatory for Whisper/GPT-4) and NANO_BANANA_KEY (optional for AI image generation)
Subprocess Execution: Uses ffmpeg for video processing (standard video editing tool)
Cross-Skill Integration: Calls nano-banana-pro skill for AI image generation (optional feature)
- Only executes if nano-banana-pro is installed by user
- Uses fixed script path resolution with timeout protection
File I/O: Reads user-specified avatar/font files and writes output files (thumbnails, transcripts) to working directory

Security Measures:

YouTube URL validation (blocks localhost/private IPs)
HTML-escaped text rendering
Subprocess timeouts (900s max)
Fixed script paths (no arbitrary code execution)

All code is open source and auditable. Review nano-banana-pro separately if using image generation features.

Turn raw videos into YouTube-ready content in minutes.

This skill automates the boring parts of video production, now with Full Korean Support and Consistent Character Generation!

✨ Features

📥 Universal Download: Supports YouTube URLs and local video files.
🗣️ Auto-Subtitles: Generates accurate .srt subtitles using OpenAI Whisper.
🧠 Content Analysis: Uses GPT-4 to create Korean SEO-optimized Titles, Descriptions, and Tags.
🎨 AI Thumbnails (Pro):
- Consistent Character: Maintains the style of your avatar (or the default Pirate Lobster) while generating new poses! (Image-to-Image)
- Custom Fonts: Paperlogy ExtraBold included.
- Background Removal: Automatically removes background from the generated character.
- Layout: Professional Black & Gold design.
🛡️ Security Hardening (v1.0.11):
- YouTube URL allowlist validation (blocks localhost/private-network targets)
- HTML-escaped text rendering in thumbnail templates
- Safer fixed Nano Banana script resolution + subprocess timeout

🛠️ Dependencies

1. System Tools

Requires FFmpeg (install via your package manager).

2. Python Packages (optional)

For advanced thumbnail features, install:

playwright + rembg[cpu]

3. API Keys (environment variables)

Set these before running:

OPENAI_API_KEY - For Whisper & GPT-4
NANO_BANANA_KEY - For AI character generation

🚀 Usage

Option 1: Fully Automated (Pirate Lobster Mode)

The AI will generate a Pirate Lobster character doing something related to your video, while keeping the original character design consistent.

bash

# Run from skills/youtube-editor/
uv run scripts/process_video.py --url "https://youtube.com/watch?v=YOUR_VIDEO_ID"

Option 2: Custom Branding (Your Face)

Use your own photo as the base avatar. The AI will generate "You" doing different actions!