remotion-thumbnail

Generate YouTube thumbnails from AI-cutout expressions using Remotion.

Updated Jan 28, 2026
One-click install
npx skills add https://github.com/coltonbatts/LOCAL_LOU --skill remotion-thumbnail
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: remotion-thumbnail
Source: https://github.com/coltonbatts/LOCAL_LOU/tree/main/skills-to-publish/remotion-thumbnail-clean
Command: npx skills add https://github.com/coltonbatts/LOCAL_LOU --skill remotion-thumbnail

SYSTEM DOCUMENTATION & REQUIREMENTS

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

What problem does it solve?

This Skill enables content creators to produce consistent, high-quality YouTube thumbnails by combining AI-driven expression cutouts with a Remotion-based renderer.

Core Features & Use Cases

  • Automated expression capture and cutouts build a reusable library of 25 expressions for unlimited thumbnail variations.
  • Local rendering with Remotion enables production-quality thumbnails without external APIs or ongoing costs.
  • Batch generation supports multiple headlines, styles, and backgrounds for A/B testing and branding consistency.

Quick Start

Install the skill, set up the environment, and start capturing expressions with node scripts/capture.js. Then generate thumbnails with a Remotion command like: npx remotion still Thumbnail renderer/out/thumbnail.png --props='{"headline":"Sample headline","emotionId":5,"stylePreset":"bold","cutoutUrl":"storage/cutouts/5_cutout.png","bgUrl":"https://source.unsplash.com/1920x1080/?technology"}'

Frequently Asked Questions about remotion-thumbnail

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

FAQPage Schema
How do I generate YouTube thumbnails with AI-cutout expressions?

Generate YouTube thumbnails by capturing AI expressions with a Remotion renderer, then batch-produce variations using different headlines, styles, and backgrounds. The Skill automates expression cutouts and local rendering to create production-quality thumbnails without external rendering APIs.

Can I use Remotion to create batch-generated thumbnails with background removal?

Yes. Remotion combined with Replicate for background removal enables batch generation of thumbnails. Capture 25 expressions locally, then render multiple headline and style combinations with varied backgrounds for A/B testing and consistency.

What's the best way to build a reusable expression library for thumbnail variations?

Capture expressions once using the Skill's expression-capture script, storing 25 cutouts locally. Reuse these cutouts across unlimited thumbnail variations by swapping headlines, style presets, and backgrounds in batch renders.

Do I need a Replicate API token to remove backgrounds from thumbnail images?

Yes. The Skill requires a Replicate API token for background removal during expression capture. After initial cutouts are stored, local Remotion rendering handles thumbnail generation without additional API calls.

Can I use this for batch-generating thumbnails across multiple content styles and headlines?

Yes. Batch generation supports multiple headlines, style presets, and background sources. Combine stored expression cutouts with varied properties to produce dozens of thumbnail variations optimized for different content themes and A/B testing.