Tom Kriebernegg
From a builder with 20 years experience

AI Agents Crash Course.
Build agents in ChatGPT,
Claude & Gemini.

Master system prompts and build real AI agents across all three major platforms — in just 30 minutes.

26
Lessons
Lifetime access
30m
Total duration

One-time payment • Lifetime access • 30-day money-back guarantee

You're using AI wrong.
And it's not your fault.

Most people chat with AI. They type a question, get an answer, and forget about it tomorrow. That's like hiring an employee and only asking them one question per day.

🔄

Same instructions, every time

You copy-paste the same prompt at the start of every conversation. There has to be a better way.

🤷

Three platforms, no strategy

ChatGPT, Claude, Gemini — you use whichever is open, with no idea which is best for what.

😶

AI forgets everything

Yesterday's conversation? Gone. Your preferences? Unknown. Your business context? Start from scratch.

The fix

From chatting to
delegating

In 30 focused minutes, you'll learn to build AI agents — specialized assistants with persistent memory, knowledge, and tools — across ChatGPT, Claude, and Gemini.

Before this course
  • Using AI like a search engine
  • Copy-pasting instructions every conversation
  • No idea which platform to use for what
  • Generic results from generic prompts
  • Starting from scratch every session
After this course
  • AI agents that remember your context
  • Persistent system prompts using the RCRO framework
  • Platform-specific agents (GPT + Claude + Gemini)
  • Clear strategy: which platform for which task
  • Working agents you can use immediately
Tom Kriebernegg
Uses AI agents daily
Your instructor

Hi, I'm Tom Kriebernegg

I've spent 20 years building digital products. Co-founded App Radar (acquired by SplitMetrics), served 150,000+ companies, featured in Forbes, BBC, TechCrunch.

But what I'm really obsessed with: making AI work in the real world. I use AI agents across ChatGPT, Claude, and Gemini every single day — for business analysis, content strategy, market research, and automation.

This course is everything I wish someone had taught me when I started building AI agents.No theory — just what actually works.

What you'll walk away with

Practical skills, not theoretical knowledge

Build Custom GPTs with persistent knowledge and tools
Set up Claude Projects with deep reasoning capabilities
Create Gemini Gems with Google Workspace integration
Master the RCRO framework for system prompts
Know which platform to use for which task
Have a working multi-platform agent strategy
Complete curriculum

6 modules. 26 lessons. 30 minutes.

Interactive quizzes, copy-paste exercises, and step-by-step guides. Each module builds on the previous one.

Module 1
5 min
4 lessons

What are AI agents?

The difference between chatting and delegating. The agent loop that makes everything click.

Module 2
5 min
5 lessons

System prompts — the DNA

The RCRO framework for writing system prompts that produce consistent, high-quality results.

Module 3
7 min
4 lessons

Build agents in ChatGPT

Custom GPTs with GPT-5.4: persistent instructions, knowledge files, and tool access.

Module 4
7 min
4 lessons

Build agents in Claude

Claude Projects with Opus 4.6: 200K context, Skills, Artifacts, and deep reasoning.

Module 5
7 min
4 lessons

Build agents in Gemini

Gemini Gems with Gemini 3 Pro: multimodal analysis, Deep Research, Google integration.

Module 6
5 min
5 lessons

From prompts to production

Compare platforms, build your agent stack, and discover autonomous AI agents.

What students say

The RCRO framework alone saved me hours of trial and error with prompts.

Marketing Manager
SaaS Company

Finally understand why my Claude conversations kept losing context. Projects changed everything.

Startup Founder
Early-stage

Didn't know Gemini could do Deep Research. Now it's my go-to for market analysis.

Business Analyst
Consulting

Common questions

Do I need coding skills?

Not at all. This course teaches you to build agents using the built-in features of ChatGPT, Claude, and Gemini. No code required — just clear instructions and good system prompts.

Do I need paid subscriptions?

You can follow along with free tiers of all three platforms. Paid plans (ChatGPT Plus, Claude Pro, Gemini Advanced) unlock more features, but they're not required to learn.

Is this just for beginners?

It's designed for anyone who uses ChatGPT, Claude, or Gemini but hasn't set up persistent agents yet. Even experienced users learn the platform comparison framework and system prompt techniques.

How long do I have access?

Lifetime. Including all future updates. The AI landscape moves fast — this course will be updated as platforms evolve.

How is this different from YouTube tutorials?

YouTube gives you scattered tips. This course gives you a complete framework (RCRO), hands-on exercises, and a clear strategy for all three platforms — in 30 focused minutes.

Available now

Ready to build your
AI agent stack?

Get instant access to all 6 modules. Build agents in ChatGPT, Claude, and Gemini today.

26 interactive lessons across 6 modules
The RCRO framework for system prompts
Step-by-step agent builds on all 3 platforms
Lifetime access + all future updates

One-time payment • Lifetime access • 30-day money-back guarantee