The Humanity Gatekeeper: An AI that refuses to believe you are human

Bhaushiya S — Sun, 12 Apr 2026 17:09:30 +0000

This is a submission for the DEV April Fools Challenge

What I Built

I built the "Humanity-Pro Gatekeeper," a delightfully useless security system that refuses to let anyone in. It’s an AI that roasts you for being human and uses a "Jumping Button" to prevent you from clicking. The only way to win is to prove you are as cynical as the AI itself!

Demo

https://ai.studio/apps/d1d2b649-42dd-4101-b31c-711cae3a40a3?fullscreenApplet=true

Code

Since this is an AI-native project built in Google AI Studio, the 'code' is the complex System Instruction set that defines the Gatekeeper's behavior.
The Logic Trapdoor:
I programmed the AI to monitor for specific 'Cynicism Keywords' (fools, idiots, scumbags). When detected, the AI sends a signal to the frontend to set isJumping = false, allowing the user to finally click the button.

If user_input contains ['fools', 'idiots', 'scumbag']:
Stop button movement;
Respond: 'Access granted, you magnificent scumbag.'
Else:
Continue jumping;
Respond: 'How scandalously organic!'


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## How I Built It
I used Gemini 1.5 Flash in Google AI Studio. I used "Vibe Coding" to describe the behavior I wanted:
A button that moves away from the mouse.
An AI that detects when it is being insulted.
A specific reaction to "I" statements to catch people trying to identify as human.

## Prize Category
I am submitting for:
Best Google AI Usage: Because I used Gemini's natural language understanding to create a secret "Cynicism Trapdoor."

Best Ode to Larry Masinter: Because I implemented a custom Error 418 (I am a teapot) response!


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DEV Community: Bhaushiya S

The Humanity Gatekeeper: An AI that refuses to believe you are human

What I Built

Demo

Code