The only tool that makes you
smarter while you use AI.

CRITH intercepts selected AI prompts and asks you to think first, so you never lose your critical thinking to AI.

ChatGPT
Should I download Crith AI?
Where should we begin?
CRITH AI Think before you ask

Your best guess before the AI answers.

0 / 15 min
No ideaVagueSomewhatPretty sureConfident
One extension. Every AI platform.
Works on
How It Works
01
You ask AI a question
Use ChatGPT, Claude, Gemini, or any supported platform like you normally would.
Why is my code not compiling?
02
CRITH intercepts targeted prompts
Before the AI answers, CRITH pauses and asks: what do you think first? You write your best guess.
CRITH AI Think before you ask
What do you think is causing the compile error?
Think about it before AI tells you.
I think it's a missing semicolon on line 12...
Reveal Answer →
03
You answer first, then AI reveals its response
Hit reveal and compare your thinking to the AI's response. Your score tracks how deeply you engage over time.
67
Thinking Strength
+5
Your Thinking Dashboard

Is your AI use healthy?

Crith tracks how much you actually think when using AI. so you always know.

Like a fitness tracker for your mind. Every session shows you where you thought deeply and where you let AI do it for you.

Thinking Strength Score. live
Attempts and skips tracked
Per-session views
Your thinking data is yours
CRITH AI
● ON
72
Thinking Strength
Strong
Attempts
12
Reflections
8
Skipped
3
The Problem

AI helps you.
But at what cost?

When you let AI reason for you, you stop reasoning yourself. The research is clear: passive AI use erodes the cognitive skills you spent years building. CRITH measures that drift and reverses it.

83%
Can't quote their own AI-written work minutes later
55%
Less brain activity when using AI vs thinking alone
36%
Drop in deep cognitive engagement with AI use
Get Started

Start thinking
for yourself again.

Takes 30 seconds to install. Your thinking data is yours. Just sharper thinking, every session.

Add to Chrome
Chrome Web Store · Free to install · Fully private