Thumbnails
Make thumbnails with your real face
Thumbnail Guardian
A check that stops AI from making a fake face. It needs a real photo first.
For members and studentsYour face is not a prompt.
AI can get real faces wrong. A wrong face on your thumbnail hurts trust. This script won't run without a real photo. It also blocks any prompt that asks for a made-up face.
Student access
Use the email 19Keys approved. We’ll send you a code. No password needed.
Unlock this skill
Pro skill
19Keys built Thumbnail Guardian. Get it with Pro or God Mode. Or buy just this one. Pay once. Get updates for life.
How it protects you
- Needs a real photo to start
- Blocks prompts that ask for a made-up face
- Stops if the photo is missing
Scripts inside
- safe-thumbnail.py: the gate itself, with the brand rules for crowns and styling built in
Good first uses
- YouTube thumbnails with your face
- Course and event key art
- Any image a model wants to invent you in