AI Agent Claude Code × n8n in Practice

"Do you know AI?"

" The most important in 2025 and also in 2026

The hottest keyword is AI AGENT. "

1. What on earth is an AI Agent?

'LLM Chatbot' vs 'AI Agent'

Let's use 'travel' as an example for comparison.

" AI agents go beyond simply understanding speech,

thinks for itself, takes out 'tools,' and 'solves' the problem. "

1. Understanding the Goal: Receives the command, "Create a sales report for our company for this month."

2. Strategy Formulation: It creates a plan for itself, thinking, 'I should retrieve the Excel data, generate the graphs, and then format them according to the report template.'

3. Direct Execution: It actually opens the Excel file, runs PowerPoint, completes the report, and delivers it to the user.

To put it simply: > AI Agents have evolved from "beings that tell you how" into "beings that bring you the results."

2. Why are AI Agents a 'survival-essential skill'?

In the past, countless people had to stay up all night to make hundreds of projects successful. But now, a single well-trained AI agent can do the work of ten people.

• Time Saving: Leave repetitive paperwork and data collection to AI, while humans focus only on more important decisions.

• 24/7 Operation: It completes tasks by thinking for itself without ever sleeping.

• Revenue Generation: You can operate enterprise-level business processes at a low cost.

  

"Many people say at this point, 'As expected, AI Agents are

it's too early,' so they give up and go back to working manually."

You put so much effort into crafting the prompt, but all you get back are plausible-sounding lies; as you review and correct them one by one, you eventually end up thinking, 'It would be faster for me to just type this myself than to spend time reviewing it.' You tried to save time by using AI, but instead, you get exhausted by the ironic situation of wasting even more time cleaning up after it.

"But I can say for certain, it's not because the AI is stupid. It's because the practitioners didn't provide the 'work sequence (blueprint).'"

The core skill of the intermediate class is learning how to design this 'loop of thought' that enables AI to perform tasks and verify them on its own.

"You mastered the beginner course and entered the field with great ambition... but didn't you hit a wall at a certain point?" Please take it step-by-step through the intermediate course and the advanced course to be released later.

1. VOD

See it with your eyes, learn it with your hands, and create your own: Our Learning Philosophy

Fragmented knowledge and simple "following along" are not enough to build real skills. Our goal is to help you reborn as a 'creator' who can freely command AI to produce your own unique results. To achieve this, we have designed the most effective learning experience.

A. Systematic and In-depth VOD, Flexible Viewing

A total of 12+ VOD lessons covering both Introductory and Intermediate levels: We build your AI utilization skills from the ground up with a systematic curriculum, rather than just providing fragmented tips.

Unlimited Repeat Access: Whether you are a busy professional or a student, you can watch the lectures as many times as you want, whenever you want. Re-watch difficult sections and quickly find the parts you need to perfectly absorb the knowledge as your own.

B. Completion of Knowledge, 3-Step Practice-Oriented Learning Method

There is a professional 'sense' that cannot be understood through text alone. There is no learning more certain than seeing for yourself when and how to press the buttons of an AI tool and what results appear in real-time. That is why all lectures are composed of the following 3-step practical process:
Step 1: Understanding Core Concepts: Before every practice, we clearly explain the essential basic concepts of 'why' this function is necessary and what principles it operates on.
Step 2: Visual Live Practice: Next, we show the entire process of us directly handling the AI tools vividly through video. Even complex E-Book content is designed to be easily understood, making you go "Ah, so that's what this is about!" after watching the video lecture first.
Step 3: Creating Your Own Work: The final goal of the lecture is not simply 'following along.' It is about creating your own content based on the principles you've learned. Through this process, you will be reborn as a true 'creator.'

C. The Ultimate Synergy: VOD Lectures and E-Book Guides

We create the best synergy through two types of learning materials.
VOD Lectures (Video): Practical videos showing 'how' it's done. You will acquire intuitive senses and know-how by watching the expert's workflow.
E-Book Guide (Digital Book): A theoretical compass that explains 'why' it should be done that way. You will develop deeper understanding and application skills by reflecting on what you learned through the videos.
Through this process, you will no longer be a student passively following a lecture, but an 'AI Expert' who solves problems independently and finds your own way to utilize AI.

2. E-book

6 AI Textbooks in Your Hands: E-Book

Every lecture comes with an E-BOOK that condenses only core theories and practical tips. You can quickly review and refer to what you've learned in the videos while on the go or during work. Don't worry about forgetting important details anymore. A reliable knowledge warehouse will always be there to support your growth.

A. Synergy between Navigation (VOD) and Detailed Map (E-Book)

Our learning materials are designed to create the best synergy.

VOD Lectures: This is the ‘Navigation’ that guides you by showing the process of using AI tools in real-time. You can quickly acquire intuitive senses and know-how by watching the expert's workflow.

2 E-Books: A "detailed map" containing all routes, terrain information, and even hidden shortcuts. They serve to add depth and breadth to the practical senses learned through the videos.

B. Everything from the expert that couldn't be fully captured in the video

E-Book is not just a summary of the video content. It contains deeper and more detailed information that could not be covered in the lectures due to time constraints.

Deeper Principles: It provides detailed explanations of the in-depth operating principles and background knowledge of each function that were omitted in the lecture, helping you gain a fundamental understanding of "why" it works that way.

Expert's Additional Tips: We have generously included additional pro-tips and problem-solving know-how that only instructors know, which can be applied immediately in practice.

Advanced Applications and Case Studies: Beyond the basics, we present advanced application strategies and various real-world cases to help you apply the learned functions and create higher-level results.

C. Our Promise: We will turn you into a ‘high-level’ expert.

To be honest, if you have mastered the practical sense through the video lectures and absorbed all the details through the two E-books, your AI utilization skills will no longer remain at the 'basic' level.

We guarantee and promise that you will grow into a 'high-level' expert who can confidently say they know how to handle AI anywhere.

[Important Notice] Information on Using Paid AI Tools

To ensure the best learning experience and high-quality results, our AI class requires the use of paid versions of major AI tools. The course fee does not include the monthly subscription fees for these AI tools, which must be paid separately. Just as a good chef needs a good knife, investing in high-performance tools is the fastest way to properly learn and utilize AI.

1. Why should you use paid AI tools?

The difference between the free and paid versions of the latest AI tools is not just a matter of a "few features." Much like the difference between a compact car and a sports car, there is an overwhelming gap in the performance and speed of the underlying AI models, as well as the quality of the output.
We want you to learn how to handle "professional tools" rather than "toys." Using paid tools is an essential investment to produce the best results by using your valuable time and effort most efficiently.

2. Clear Limitations of the Free Version: 4 Factors That Hinder Learning

Free AI tools are just a taste, and there are clear limitations for serious learning and practice as follows:
1. Core Features and AI Model Performance
Free Version: Based on older AI models, it generates inaccurate or uncreative results.
Paid Version: Uses the latest high-performance models to be much more accurate and professional, perfectly understanding complex requirements.
2. Speed and Usage Limits
Free Version: Responses are very slow during peak times, and frequent usage limits often disrupt the flow of practice.
Paid Version: Priority access ensures a smooth and fast experience, with sufficient usage limits to implement ideas without constraints.
3. Quality and Commercial Use
Free Version: Results often come with watermarks or in low resolution, and commercial use is frequently prohibited, limiting its use in portfolios.
Paid Version: Provides high-quality results without watermarks and grants commercial use rights, serving as a foundation to monetize your creations.
4. Learning Motivation and Drive
Free Version: Repeated slow, blocked, and low-quality results can easily dampen learning motivation and lead to burnout.
Paid Version: The "success experience" gained through fast and powerful performance becomes the most important motivation for consistent learning.

Now, only your choice remains.

Right now, two clear paths lie before you. This choice is not simply a matter of picking a single lecture. It is a 'choice about your future' that will determine who you are 1, 5, and 10 years from now.

1. Two Paths: The Person Who Commands AI vs. The Person Who Loses Their Job to AI

• The path of the person who commands AI: They finish tasks that others struggle with for days in just a few minutes, focusing on more creative work in their spare time and producing overwhelming results. It is a future where their value continues to rise and opportunities constantly come their way, thanks to AI.

• The path of those who lose their jobs to AI: By ignoring the flow of change and insisting only on familiar methods, they are eventually replaced by AI and those who know how to use it. It is a future where their standing gradually narrows and anxiety only continues to grow.

2. Addressing your final hesitations.

• The fear of "I get it... but can I really do it?": We will answer this with a practice-oriented lecture, not a vague theoretical one. We guide you on a path to creating "results" that can be immediately applied to your work and life. Only when there are visible results does interest grow and theory become easier to grasp.

• The burden of "98,000 won": Of course, it can be a burdensome amount. However, this money is a 'consumption' that disappears after a few meals out or a few months of phone bills. On the other hand, investing in this lecture is the most certain and high-yield 'investment' that will multiply your value tens or hundreds of times over.

3. The fastest way is to 'start now.'

Your competitors are already equipped with the powerful weapon of AI and are running one step ahead. Do not postpone your infinite potential with the word 'later.' End your hesitation and take the first step toward the future. It is time to go beyond simple repetitive tasks, create things no one has ever imagined, open up a new career, and prove your value.

Now, become the 'master' who gives commands to AI.

We will take the first step of your AI learning journey together.

It doesn't have to be our lecture. However, the day will soon come when most tasks cannot be done without AI. For your future, you must start now.

Beyond Technology, Insight to Read the Times: A Guide for Wise Pioneers in the AI Era

The word AI has now moved beyond mere technology to become a symbol of a massive paradigm shift in our era. Are you ready to become the protagonist of this great journey? We will take that first step with you.

1. Why We Focus on ‘AI Utilization’: The Story of Two Founders

As the two representatives, we studied at Zhejiang University (ranked #1 in the world), a prestigious global AI institution, alongside AI technology leaders such as the founder of Deepseek, where we learned the unique spirit of cooperation known as 'Baotuan Chuanye' (group entrepreneurship). After returning to Korea and completing numerous projects over the past five years, we have gained one firm conviction.

The true opportunity in the AI era does not lie solely in technology development (R&D) itself. Just as Microsoft created Windows, but even more added value was generated through the applications built upon it, the same applies to AI. Creating the wave yourself is not the only answer. If you learn how to ride the giant wave, you can sometimes go further than the one who created it. We have focused all our capabilities on that very "AI utilization" and "business creation."

2. This course is an 'AI Practical Field Manual'

Amidst a flood of information, many people feel overwhelmed and unsure about what to do with AI, how to use it, or where to even begin. This course and e-book are not vague theoretical guides. They are a "practical field manual" built from our years of experience directly implementing AI and automation systems across various projects in the domestic online market.

Our goal is clear. It is to make AI no longer an unknown entity, but your most powerful 'strategic partner' that maximizes your intelligence and experience.

3. From a ‘Doer’ to a ‘Designer’

You must not simply stay at the level of 'doing' assigned tasks faster with AI. This lecture will shift the dimension of your thinking, helping you be reborn as someone who ‘designs and creates’ new value using AI. AI will become a megaphone that amplifies your thoughts and a tool that brings your imagination to life.

4. The Era of Wise Pioneers, You Are the Protagonist

The history of the AI era will be recorded not only by the few geniuses who created the technology, but also by the "Wise Pioneers" who were the first to see its potential and used it most skillfully to create new wealth and opportunities.

Through the practical knowledge and AI application methods we have accumulated, we will help more people become the protagonists of this great journey.