Build Your AI Agent Inside ChatGPT & Claude Design Intelligent AI Agents Using Nothing but Powerful Prompts

Stop typing prompts. Start building AI agents that work for you 24/7 — with zero code.

If you're still treating ChatGPT and Claude like search engines — asking a question, copying the answer, repeating the same instructions every single day — you're leaving 90% of their power on the table.

Build Your AI Agent Inside ChatGPT & Claude is the complete, no-code playbook for turning any large language model into a reliable, specialized AI agent: a research analyst, a sales copywriter, a customer support rep, a code reviewer, a business strategist — built entirely from prompts, with no programming, no API keys, and no engineering team required.

Inside, you'll get the exact framework professionals use to design AI agents that behave consistently every time, plus a plug-and-play library of over 100 ready-to-deploy agents you can copy directly into your own ChatGPT or Claude account today.

What You'll Learn

• The Universal Agent Blueprint — a 10-part, reusable framework for designing any AI agent from a blank page, used throughout every chapter of the book
• How to build Custom GPTs that think like trained employees — instructions, knowledge files, memory, and testing, step by step
• How to turn Claude's long-context window into a research and analysis superpower — including Claude Projects setup for persistent, on-demand expertise
• Advanced prompt engineering techniques that eliminate hallucination, inconsistent formatting, and unreliable output
• How to build multi-agent AI teams — CEO Agent, Research Agent, Writer Agent, Editor Agent, QA Agent — that collaborate on a single outcome
• How to design self-improving agents using feedback loops and continuous refinement

What's Inside

• 20 in-depth chapters across 6 parts — from AI agent fundamentals to advanced multi-agent systems
• 100 ready-to-deploy AI agents covering business, marketing, sales, research, coding, finance, HR, education, and personal productivity — each with purpose, instructions, and recommended platform
• A full Master Prompt Library with copy-and-adapt templates for 8 professional domains
• A Bonus Section featuring the BERG CODEX Universal Agent Blueprint, ChatGPT Master System Prompt, Claude Master Project Template, AI Agent Design Canvas, Prompt Engineering Cheat Sheet, Testing Checklist, Optimization Framework, Prompt Debugging Guide, and 50+50 additional business and productivity agent templates
• Real-world case studies, common mistakes, expert tips, exercises, and chapter summaries throughout

Who This Book Is For

• Entrepreneurs and solo founders who want to run leaner without hiring
• Marketers and content creators who need consistent output at scale
• Developers who want faster debugging, documentation, and code review
• Consultants and freelancers who sell expertise and want to productize it
• Operators, HR teams, and small business owners drowning in repetitive tasks
• Anyone using ChatGPT or Claude who's ready to stop prompting and start building

No coding experience required. Every technique in this book is achieved through structured instructions and language alone — the same skill set whether you're on ChatGPT, Claude, or whatever AI platform comes next.

Why This Book, Why Now

AI agents are quickly becoming the standard way individuals and small teams get leverage from AI — not by asking better questions, but by designing better systems. This book gives you the exact, tested framework to do that today, using tools you likely already have access to.

Get the blueprint. Build the agents. Stop repeating yourself.