mu.ai

Build real mastery. Adaptive friction for AI-assisted learning across Claude, ChatGPT, and Gemini.

As of June 2026, mu.ai has users in the Education category.

Usersno change0%
Ratingno change0%
— reviews
Reviewsno change0%
Version
1.0.3
Manifest V3
90-day change · In the last 90 days this extension 2 version updates.

History

7 snapshots

Tracking since Apr 16, 2026.

3.1620.8399999999999999Apr 16, 2026Jun 13, 2026
View as table
DateUsersRatingReviewsVersion
Apr 16, 20261.0.0
Apr 22, 20261.0.0
Apr 29, 20261.0.2
May 6, 202611.0.2
May 11, 202631.0.3
May 17, 202621.0.3
May 23, 202611.0.3
Now1.0.3

Changelog

  • May 6, 2026
    short_description
    Build real competence. Adaptive friction for AI-assisted learning across Claude, ChatGPT, and Gemini.
    Build real mastery. Adaptive friction for AI-assisted learning across Claude, ChatGPT, and Gemini.
  • May 6, 2026
    name
    mu.ai - Cognitive Gym
    mu.ai
  • Apr 22, 2026
    name
    μ.ai - Cognitive Gym
    mu.ai - Cognitive Gym

Permissions & access

Permissions
identitystorage
Host access
https://mu-ai.app/*

Screenshots

mu.ai screenshot 1mu.ai screenshot 2

About

μ.ai is a cognitive gym that builds real competence when you use AI tools. Instead of letting you blindly copy-paste AI responses, μ.ai intercepts your prompts and presents adaptive challenges that test whether you actually understand the concepts behind what you're asking.

How it works:

When you send a prompt on Claude, ChatGPT, or Gemini, μ.ai analyzes what you're asking about

If the topic is something you should understand, you'll get a quick conceptual challenge before seeing the AI's response

Challenges adapt to your skill level — they get harder as you improve and easier when you're struggling

Your competence profile tracks your growth across domains like coding, math, physics, machine learning, electrical engineering, and business

Why install μ.ai?

Stop fooling yourself. Know what you actually understand vs. what you're just copying.

Build lasting knowledge. Spaced challenges reinforce concepts right when you need them.

Track your growth. A personal competence profile across every domain you work in.

Zero workflow disruption. Challenges take seconds and live right inside the AI tools you already use.

μ.ai works with:

Claude (claude.ai)
ChatGPT (chatgpt.com)
Gemini (gemini.google.com)

Designed for students, engineers, and professionals who use AI daily and want to make sure they're actually learning — not just outsourcing their thinking.

Technical

Version
1.0.3
Manifest
V3
Size
21.44KiB
Min Chrome
88
Languages
1
Featured
No

Metadata

ID
fjnmeacfakcjmmmcngpbolpcaighcfol
Developer ID
u15e8ee2dcc20afa8cad914a4e03e77de
Developer Email
[email protected]
Created
Apr 15, 2026
Last Updated (Store)
May 4, 2026
Last Scraped
Jun 13, 2026
Website
mu-ai.app
Support URL

Data sourced from the Chrome Web Store · last verified Jun 13, 2026.