1, 2, 3
Claude
The three levels of Claude and what to ask of each one.
WHO WE ARE
We are not a course. We sit beside you and put AI to work on the problems you already have.
Santiago Restrepo
FOUNDER
Chris Gil
CO-FOUNDERCalibrate the Room
ANTHROPIC'S REAL PRODUCT
To let people actually use these models, Anthropic built three environments to work with them.
The Framework
There are three ways to work with Claude.
Most people don't know the difference.
1 · Web
You rent a cubicle in their building.
You rent a workspace inside Anthropic's offices. Your password is the key to your account, and your files live on their servers, not yours. Space is limited, but you can reach it from anywhere, even your phone.
Instruction layer: Master Prompt
2 · Desktop
You bring the mind into your own house.
Instead of going to their offices, you bring Claude home. It works directly in the folders on your computer: no uploads, no size limits. Folder instructions give it a memory that loads every session. Powerful, with guardrails still on.
Instruction layer: Folder instructions
3 · Terminal
You hand over the keys to the whole house.
Full access to your machine. It can build, run, and ship, not just talk. The most powerful and the most technical of the three. Memory, skills, and automations all live here.
Instruction layer: CLAUDE.md, skills, hooks
THE SAME FIVE IDEAS, EVERYWHERE
| Chat | Cowork | Code | |
|---|---|---|---|
| Standing instructions | Instructions for Claude | Global instructions | A CLAUDE.md file |
| Project context | Project instructions + files | Folder instructions + a folder | CLAUDE.md per folder |
| Memory | Across chats + per project | Per project, on your computer | A memory folder |
| Skills | Yes | Yes | Yes |
| Connectors | Yes (cloud) | Yes (local + cloud) | Yes (local + cloud) |
THE ONE FILE TO REMEMBER
Think of CLAUDE.md as a sticky note left inside a folder. Every time Claude opens that folder, it reads the note first: who you are, how you work, what matters. Each surface has its own version of that note.
Now let's go build with it.
Demo 1 · Claude Chat
Claude.ai, in your browser or on your phone. The most accessible way in, and where most people meet Claude.
Past quick answers. We give Claude a Master Prompt, then build a specialist that does real work.
Like renting a cubicle in Anthropic's building.
Demo 1 · The Master Prompt
Most people treat Claude like Google: short questions, generic answers. The unlock is context. Answer eleven questions out loud, and Claude writes your Master Prompt.
The 11 questions
Built once, by voice
Demo 1 · Build a specialist
Now that Claude knows you, give it one job. The same idea, getting more specific each step.
General context about who you are and how you work.
A specialist built for one task, dropped into a Project.
Finished deliverables, ready to use.
Demo 1 · The System Prompt
You don't have to be the expert. Claude researches the field first, then writes the brief that makes it one.
A System Prompt is the brief for one job: the frameworks it follows, the method it uses, and what a good result looks like.
Built with Deep Research
Demo 1 · Two kinds of instruction
Master Prompt
Lives in your profile. Applies to every chat you start.
System Prompt
It is the project's instructions. Applies inside that Project only.
Demo 1 · The payoff
The full brand breakdown as a self-contained artifact: see at a glance what is going on.
Findings and recommendations, drafted straight into Gmail through the connector.
From a single brief, Claude returns finished work in two formats at once: no code, no special tools, just the context you gave it.
Demo 2 · Claude Cowork
Claude.ai is capped on file size and cannot reach your computer. You upload one file at a time.
Claude works directly inside a folder on your machine: every file at once, no uploads, no size limits.
Demo 2 · What we start with






Demo 2 · The prompt
The dashboard is only as good as the brief. Here is what we gave Claude, and why each piece matters.
"Hey Claude, I need your help with something."
A folder, Harbor & Pine, for a client: an Amazon FBA seller buried in disconnected Excel files.
He has no single place to see the state of his business or make decisions. It is cumbersome and easy to lose track.
Research the best dashboard designs and practices, read all of the data, and propose a highly visual, interactive dashboard he can act on.
A self-contained HTML file, easy to share and understand, following strong UX/UI and front-end practices.
Use HTML, CSS, React, or whatever fits. Think about what would truly be impactful for his business, and why.
Five parts, one complete brief: context, problem, ask, standard, and room to think.
Demo 3 · Claude Code
Cowork builds inside your folder. Putting things live, wiring up tools, and running big multi-part jobs is still on you.
Claude gets your whole machine and the internet: sub-agents for bigger builds, and live websites it can deploy and maintain, once set up, with very few manual steps.
You still don't write code. You describe the outcome.
Demo 3 · The prompt
Same idea, bigger reach. This brief asks Claude to research, design, check its own work, and put the site live.
"Okay Claude, on my desktop there's a folder called Harbor & Pine Goods."
A folder on my desktop with the data from an Amazon FBA seller.
A commercial website that gives them a web presence: tell their story, show their products beautifully, and link back to their Amazon listings.
Find which products they sell, spin up a sub-agent to search the web for high-quality photos, then use your front-end design skill and study great comparable sites.
Before showing me: critique your own design, spin up a graphic-design agent to review it against the design skill and propose fixes, then navigate the site with Playwright to confirm it holds up.
Host it live on Vercel using my Cloudflare account. You build and deploy; guide me through the one manual step, pointing the CNAME.
Same anatomy, bigger reach: now it researches, self-critiques, and ships.
Recap
Rent a cubicle
Claude.ai in your browser or on your phone. Best for everyday thinking: writing, analysis, research, and building a specialist inside a Project.
You give it a Master Prompt
Bring it to your folder
Works directly inside a folder on your computer. Best for turning a pile of files into something useful, like a live dashboard.
You give it Folder instructions
Keys to the machine
Your whole machine and the internet. Best for big builds Claude can research, refine through its own loops, and ship live.
You give it a CLAUDE.md
More reach at every step. The unlock never changes: give Claude context, and tell it what you want.
Limited Cohort
20% off for tonight's 1, 2, 3 Claude attendees
First cohort begins mid-July. Secure your seat.
Scan the QR on the final screen to claim your seat.
Thank you.
Everything from tonight, in one place.
The full deck, the cheat sheet, and your 20% cohort seat.
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