Eitan Isaacs

By Eitan Isaacs · November 2026

How I actually use AI every day.

A few days ago I posted something on my status that I couldn't stop thinking about. About three-quarters of the world is on the internet, and only a few percent of people pay for any AI tool. A lot of you replied asking what I meant, where to start, and whether I'm giving lessons.

So this is my answer: every tool I use, what I pay, and what an actual day looks like with it. You don't have to start a business or become a tech person. Most of what's here is about getting through school, learning better, and taking stuff off your plate.

76% of the world is online
Only ~3% pay for AI

Before anything else

RULE 1

The more you give, the more you get.

This is the biggest one. AI works best when it knows you. Connect it to your Gmail, your Google Calendar, your Google Drive, your Chrome. I know it feels weird to hand over access to everything. But the difference between an AI that knows your schedule, your classes and how you write, and one that's meeting you for the first time every chat, is huge.

Claude has gone through my Drive and seen my essays, so it writes the way I write. Some people go further and have it read every email they've sent since 2019 so it learns their style. If I were starting over, I'd do that on day one.

RULE 2

Just talk to it.

People will tell you that you need to run agents in a terminal, install skills, learn prompting. Forget all that for now. Get the app and talk to it like a person. If you're stuck, say you're stuck. If you're overwhelmed, say "this is too much, make it simpler." If you have no idea what to use it for, literally type:

Everyone says I should be using AI. I'm a first-year college student, I work part time and I learn in the mornings. I have no idea where to start. Ask me five questions to figure out where you can help me.

Send me your syllabus and your exam dates, and I'll build a plan for what to review each night so you're not cramming the week of the final.

You didn't need to know that was possible. You just had to ask. Anything you don't know how to do with AI, ask the AI how to do it. That's honestly most of the skill.

A day with my setup

What it looks like from morning seder to bedtime.

  1. Morning seder

    Before my chavrusa and I start, I open the Voice Memos app and put my phone down behind the Gemara. That's the whole setup.

  2. Walk to shiur

    I send the recording to Gemini (model: Argon) and ask it to break down our chavrusa learning. It figures out who's who (we said our names at the start, and it picked it up from there) and tells us what each of us did well, who carried the learning, who drifted off topic, who should push the other back into it, and what each of us should work on. Real, specific feedback on a chavrusa. I was blown away the first time.

  3. All day

    Muse is my personal assistant. It's connected to my Google Calendar, and it messages me throughout the day with what's coming up and what I need to know.

  4. In class

    The teacher says "quiz next week." I type into Muse: "Math quiz next week, make sure I'm prepared." It finds 20-minute study blocks across my week and puts them in. The accounting teacher says to finish all the Chapter 3 assignments before Tuesday. It knows each one takes me about 15 minutes and there are five, so it finds five 15-minute slots before Tuesday. I remember mid-class that I have laundry tonight. It already knows how long laundry takes me, so it moves things around to fit it.

  5. Between classes

    Before my math quiz I uploaded the workbook to Muse and told it: any time you see a 15-minute gap in my schedule, send me a problem. So when I'm sitting around or doom scrolling, I get a message.

    Musenow

    You have 15 minutes before your next class. Do question 4.

  6. The run

    One day I got a message from Muse in the middle of class. I never asked it to check the weather. It just did.

    Musenow

    It's supposed to rain on campus tomorrow night, when your run is scheduled. Want me to move the run to Wednesday and move Wednesday's assignment up to Tuesday?

  7. Before and after class

    Every class I'm taking has its own Gemini Notebook with all the course material in it. After a lecture that confused me, I asked for a five-minute podcast on the three most important topics from the first PowerPoint. I listened to it and it finally made sense.

  8. Evening

    A client texts asking for a change by tonight. I tell Muse I need 20 minutes tonight for it, and at 8 PM a reminder pops up. Then I open Claude Code and do the change.

  9. Anytime

    Something comes up, someone texts me, I'll forget it otherwise: it goes into Muse. That's the habit.

The tools

What I use, what I pay, and what I do with it.

Claude

$20/moPro plan

Claude is my main hub. I use it for my businesses, school, writing, thinking things through, everything. There are two ways to use it, and the difference matters.

Claude, the chat

Like a really smart Google search you can talk to. You ask, it answers, you go back and forth. Great for questions, explanations, drafts and brainstorming.

Claude Code

Where it actually does the work for you. It opens files on your computer, uses your browser, organizes folders, builds things and finishes whole tasks. You don't need to know how to code. You tell it what you want done.

Switching from the chat to Claude Code was the biggest jump for me. Some real things I've had it do:

  • Log into my school's Moodle (our version of Google Classroom), download every file from every class, and upload them into a separate Gemini Notebook for each class. I didn't touch anything.
  • Clean out my Gmail inbox, organize my Google Drive into folders, and clear junk off my Mac to free up storage.
  • Build and update websites for my clients.
  • Edit videos, including reels for Machon Lev and a recap video of our mishmar.
  • Proofread a sefer (more on that below).

Claude Code isn't on the free plan. I'm on Pro at $20 a month, and that covers both.

Gemini

$19.99$4.99/moGoogle AI Pro, my deal

I had a free year of Google AI Pro. When it ran out I was going to drop to the cheaper plan, and Google offered me the full $19.99 plan for $4.99 a month for another year. So I took the deal. Gemini is really good at three things for me:

  • Long recordings. The chavrusa breakdown above. You can throw an hour of audio at it.
  • Deep research. It's connected to Google, so it's strong at digging into a topic and pulling sources together.
  • Argon, the newest model, which is really, really good. Pick it from the menu next to the chat box.

Gemini Notebook

This used to be called NotebookLM, and it lives at notebook.google.com. I think it's the single most useful thing on this page for students.

It's like ChatGPT with no internet. It only knows what you give it.

Upload your syllabus, slides, readings and notes for a class, and when you ask a question it searches only your files. So it's not pulling random answers off the web. It's answering from what your professor actually taught. Every student should have one notebook per class. Here's what it can do:

  • Answer anything about the material, with citations pointing to the exact slide or page.
  • Make a podcast. Two AI hosts talk through whatever you choose: a five-minute digest before class, a recap after, a deep dive before a test. I listen on the way to class.
  • Let you interrupt the podcast. Tap "interrupt" and say, "Wait, that didn't make sense, can you give another example?" The host goes, "Good question from our listener," and re-explains it. This is insane.
  • Make flashcards and quizzes, including interactive ones, and practice assignments to get you ready for a test.
  • Make quick bullet points for when you're walking into class in two minutes.

I have a notebook for each of my classes this semester: math, Excel, management, marketing, accounting and micro.

Muse

Freefrom Meta

Muse is my scheduling assistant, covered above in the day breakdown. It's different from Claude because it doesn't wait for you to message it. It reaches out to you: it reminds you, checks things like the weather, and pushes you to stay on track.

I like keeping it separate from Claude. I can spam it with calendar stuff all day and keep Claude for everything else.

This kind of AI is called an agent: it acts on your behalf instead of just answering when you ask. Regular chat AI only talks when you talk to it. Agents are where things are going next. Anthropic has its own agent, Claude Duet, coming in a few months, and I might switch to that when it's out.

Granola

Free

I installed Granola and I basically don't type anymore. I voice-type everything, especially to Claude. I'm literally recording this whole article with it.

Granola is built for meeting notes, and it's great at that too. My dad uses it to record shiurim and lectures, and it gives him a full breakdown afterward. I haven't started using it for meetings yet, but I probably will.

Base44

$50/mofor my business

Base44 lets you build apps just by describing them. You type what you want in the big box at the top, and it builds it. I've been building websites and apps for six years, and I use Base44 for client work. But you don't have to be a designer to use it. You can build small apps just for yourself:

  • You feel like AI is making your writing worse, so you build an app that gives you a prompt every day and makes you write 100 words yourself.
  • You want an alarm clock with your own music and don't want to pay for one, so you build your own.
  • You want a tracker for your daf yomi, your workouts or your tzedakah that works exactly how you think.

Think about something in your life that isn't working, or a website you wish existed. You can make it. A lot of this you could also do in Claude Code, but Base44 is really good for hosting and getting things live.

Grok

The free ones I barely use

ChatGPT, Perplexity and Grok are all on my list on the free plans. I don't use them day to day because I think Claude is the best. ChatGPT is good for making images, so I'll open it for that once in a while. Don't feel like you need to pay for these.

What it all costs me

$75

a month, all in.

Base44 is only there because of my business. For most of you, Claude plus Google AI Pro covers almost everything on this page.

ToolI payNormally
Claude Pro$20$20
Google AI Pro$4.99$19.99
Base44$50$50
Muse, Granola, ChatGPT, Perplexity, GrokFree

Skills

Making Claude yours.

A skill is a set of instructions you add to Claude that teaches it how to do one thing really well. Think of it like an app on your phone, except for Claude. I use about 60. A few examples:

  • Humanizer rewrites anything that sounds like AI wrote it, so it reads like a person.
  • Grill Me interviews me with question after question when I'm planning something, so nothing in my head gets missed.
  • Impeccable and a few other design skills hold my websites to a high design standard.
  • HyperFrames is what I use to edit videos and reels.
  • PDF, Word and PowerPoint skills let Claude read and make real documents.

"Installing a skill" sounds scary. It isn't.

  1. 1

    Search something like "Claude skills for students," open the first site, and scroll until one sounds useful.

  2. 2

    Copy its GitHub link.

  3. 3

    Paste it into Claude Code and write: "Install this." Claude does the rest. You never touch code.

"I don't get this, explain it like I've never used a computer."

If anything in this feels like too much, tell Claude that. It will.

Torah and learning

The part I'm most excited about.

I don't think people realize how much AI can help here.

Chavrusa feedback

Record, upload to Gemini, and get honest feedback on how you learn together.

Yesodot

My Rav had a set of massive Google Doc packets of shiurim. I put them into Claude Code and turned them into an organized packet with Rashi, Ramban and Gur Aryeh laid out by parsha. Then I made it into an interactive website (built with Base44) where people go lesson by lesson, in small pieces, and answer questions as they go, instead of reading a long PDF.

100+

mistakes found in a sefer

I was helping with a sefer that had been stuck in editing for months. Claude gave the editor a PDF listing every mistake by page: a rabbi's name spelled one way in chapter one and another way in the last chapter, a pasuk cited as Malachi that's actually from Melachim, and really specific things nobody had caught.

Things you could do this week

  • Turn every dvar Torah you wrote in yeshiva into one organized sefer.
  • Put together a mekorot sheet for a shiur from a list of sources.
  • Build a Gemini Notebook for a masechta or a sefer you're learning and quiz yourself on it.

Why this matters

In two or three years, every job in every field is going to use AI.

You don't need a side hustle to get something out of this. Start by using it in your life: better homework, better grades, your Torah learning more organized, your inbox empty, your Drive in folders. Little things that add up.

The people who show up to interviews already fluent in it are going to stand out a lot. If you know how to work with Claude, you can walk into any company, learn how they do things, and make their systems run better with AI. That makes you one of the most valuable people in the room.

And if you have the time and the drive to start a business, the options are endless. Tell Claude: "I want to make money with AI. I don't know my strengths and I don't know where to start." Then let it ask you questions.

What I've built with it

Videos worth watching

Start with the first one.

Learn 97% of Claude in Under 16 Minutes

Dan Martell. My favorite. If you watch one thing, watch this.

Learn 80% of NotebookLM in Under 13 Minutes

Jeff Su. The best intro to Gemini Notebook.

How to Study Anything with NotebookLM

James Blue. A full study system built around it. 9 min.

Claude Code Tutorial for Non-Coders

Kevin Stratvert. For when you're ready to switch from chat to Claude Code. 10 min.

AI won't steal your job: Andrew Ng interview

The Economist. Why learning this now matters for your career. 7 min.

Where to start

No pressure. One step at a time.

  1. 1

    Download Claude

    Play around on the free plan. Ask it what it can do for you, using the prompt from the top of this page.

  2. 2

    Make one Gemini Notebook

    Pick your hardest class. Upload the slides and make a podcast before your next lecture.

  3. 3

    Connect one thing

    Your Google Calendar or Gmail. See how much better it gets when it knows you.

Stuck? DM me.
Eitan Isaacs

If you want help setting any of this up, or you're stuck, DM me. I'm happy to help :)

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