The AI YouTube Thumbnail Maker That Keeps Every Cover On Brand
Give your AI assistant your video topic and reference face, and get a click-ready, on-brand YouTube thumbnail plus a matching vertical story.
It turns your video topic into a click-ready, on-brand 1280x720 YouTube thumbnail (plus a matching vertical story), proposing headline options first and craving the text cleanly so spelling and layout are always correct.
Any AI assistant that can read a SKILL.md file: Claude, Claude Code, Cursor, or Codex. No separate app, no subscription, and no API key to run the skill itself.
Works with
This is a YouTube thumbnail maker skill you install once and reuse for every upload. Instead of fighting a template editor or an AI thumbnail maker that scrambles your text, you drop a single SKILL.md file into your AI assistant, tell it the video topic, and it becomes your personal youtube thumbnail generator and designer. It first proposes headline options built to earn the click (curiosity, numbers, authority, a truth that stings), then builds the scene around your reference face, and finally lays the headline, wordmark, and logo on top so the words are pixel-perfect every time. The result is branded YouTube thumbnails with a consistent look, correct spelling, and the exact 1280x720 dimensions, so your channel feels like one brand across every video.
- Click-ready covers that pull attention at small phone sizes with high-contrast headlines and a clean focal face
- A locked, consistent brand look across every video so your channel reads as one identity, not a patchwork
- Perfect on-cover text every time: the headline, wordmark, and logo are placed as real type, so no more garbled AI lettering
- Headline options handed to you first, so you choose the hook that converts before any art is made
- Correct 1280x720 output plus a matching vertical story for Shorts and social promotion, from one request
- A repeatable workflow you own: install once, reuse for every upload, no per-video subscription
- 1Drop the skill into your assistant
Add the SKILL.md file to Claude, Claude Code, Cursor, or Codex. Nothing to install and no API key is needed to run the skill. Your assistant reads it and knows how to build thumbnails your way.
- 2Tell it the video topic
Say what the video is about (or paste the script or transcript). Point it at a clear reference face photo and your brand basics: colors, fonts, wordmark, and logo. It uses these to keep every cover consistent.
- 3Pick your headline
Before making any art, it proposes a set of headline options in a tight three-part format (short pill tag, context line, and one or two hero words). You choose the hook that fits, or ask for another round. Nothing renders until you approve.
- 4It builds the scene
It generates a clean, text-free background scene around your reference face, leaving open space for the words. You can choose the framing, from a tight close-up that reads well on mobile to a wider concept.
- 5It craves the text on brand
The chosen headline, wordmark, and logo are placed as real type on top of the scene, so spelling, accents, and layout are always correct and match your palette and fonts exactly.
- 6You get the files
Out comes a finished 1280x720 thumbnail plus an editable spec so you can re-render or tweak later. On request it also produces a matching vertical story for Shorts and social.
- A finished 1280x720 YouTube thumbnail in your exact brand style
- A set of headline options in a proven three-part hook format to choose from
- A clean, text-free scene built around your reference face with open space for type
- A matching vertical story (for Shorts and social promotion) reusing the same cover
- An editable spec file so you can re-render or adjust the thumbnail later
Close-up (mobile-first)
A tight, well-lit face with a bold hero headline: the default that stays readable when the thumbnail is small in feeds and search.
Concept scene
A wider, more editorial background that hints at the video theme while keeping the face and headline dominant for larger placements.
Thumbnail plus story pack
One request delivers the 1280x720 cover and a matching vertical story, so your upload and its promo look like one campaign.
SKILL.md · README.txt · LICENSE.txt — Single-seat commercial use. Do not resell or redistribute the file. Compatible with Claude, Claude Code, Cursor, Codex.
What is the YouTube Thumbnail skill?
It is a SKILL.md file you add to your AI assistant that turns it into a YouTube thumbnail maker. You give it a video topic and a reference face, and it produces on-brand, click-ready 1280x720 covers with correct text, plus a matching vertical story on request.
Does it work with Claude, Cursor, and Codex?
Yes. It is compatible with Claude, Claude Code, Cursor, and Codex. Any AI assistant that can read a SKILL.md file can run it.
Do I need to install anything or set up an API key?
No separate app and no API key are required to run the skill itself. You drop the SKILL.md into your assistant and start. If you choose to connect an image generator for the scene, your assistant will tell you and ask first.
Do I need design or coding skills to use it?
No. You describe the video in plain language and pick a headline from the options it proposes. The skill handles layout, typography, and brand consistency for you.
Will my text and logo come out correct, not garbled?
Yes. Unlike many AI thumbnail makers, it places the headline, wordmark, and logo as real type on top of the generated scene, so spelling, accents, and placement are always clean and on brand.
Can it keep every video looking like the same brand?
Yes. It locks your colors, fonts, wordmark, and logo into every cover, so your channel reads as one consistent identity across all uploads.
An AI skill is a small, reusable instruction file (a SKILL.md) that teaches an AI assistant to do one job well. YouTube Thumbnail is exactly that: a Claude skill / AI agent skill you drop into your own assistant and run on demand, with no app, no subscription and no lock-in. You own the file forever.
It runs in Claude, Claude Code, Cursor, Codex and any assistant that reads a SKILL.md or a system prompt. Because it is just text, it is fully portable, and if it needs something to run, youtube thumbnail asks you for it first instead of inventing.
Creators reach for it as a podcast clips AI and an AI podcast clip generator, to turn a podcast into Shorts and to pull podcast highlights automatically, finding the best podcast moments without scrubbing the whole episode.
- Download the file after checkout you get the SKILL.md plus a short README and your license.
- Add it to your AI drop SKILL.md into your skills folder (for example
.claude/skills/) or paste its contents as a custom instruction. - Run it ask your AI to use YouTube Thumbnail, give it what it asks for, and it does the work.
Get this skill plus every other one in a single agent bundle, ready to drop into your AI.
Ready to run YouTube Thumbnail?
YouTube Thumbnail
It turns your video topic into a click-ready, on-brand 1280x720 YouTube thumbnail (plus a matching vertical story), proposing headline options first and craving the text cleanly so spelling and layout are always correct.
SKILL.md (plain text, nothing runs on your machine) plus a README and your license.Checkout opens soon. Get early access and I will send you the link the moment it is live.
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