Practical Methodologies No One Told You About Since the Launch of Claude Code

It's okay if AI feels unfamiliar and difficult to you. In just one week, I will share the entire "trial and error" journey of building everything from a membership landing page to automation and data analysis from scratch using Claude Code. Even if you don't know how to code or are a complete AI beginner, I'll show you through real-world examples so you can take on the challenge yourself.

Hundreds of saved materials, but zero materials opened again. Materials that are just piled up and never looked at. Are you perhaps doing the same? We're sharing a case study of someone who built their own OS to solve this problem.

Embed your tone, keywords, and structure into a Claude Project to build a workflow within Claude chat, covering everything from research to drafting.

From 3D miniatures and mechanical animations to AI creators and 3D typography, you will create them yourself over four weeks and master workflows proven in the corporate field.

You want to create a brand, but you're not sure where to start, right? From zero—with no brand and no product—we will define the value and complete the product detail page together with Claude. We will demonstrate the entire process in one place.

There's so much talk about AX these days. At Selfish Club, we started asking ourselves, "How 'agentic' can our way of working actually become?" So, for two months, we just dove right in. From how we drew the roadmap and what our non-developer crew members built with Claude, to how we transformed the process of creating product detail pages—which we used to build from scratch every time—into a system. Instead of a polished conclusion, we're sharing the raw, chaotic process of our trial and error.

There are so many stories saying, "Automation is just one click away." However, it's easy to give up when you actually try to apply it to your own work. We have captured the raw record of a team that spent six weeks narrowing the gap between "it works" and "I am using this for my work!"

I will show you "where to start" through a case study of building a service with non-developers in just one day, and explain "how to manage and collaborate" using the example of designing the GitHub structure for the Selfish Membership team.

Four creators who have actually conducted AI video projects in various industries such as athleisure and beauty will reveal how to create "AI videos used in real business." We will show you actual use cases and workflows, not just possibilities.

This sharing session was prepared not for those who are already proficient in Claude, but for those who are just starting out and feel overwhelmed by where to begin. We will show you the entire process of a real-world project—from planning and CRM automation to content creation and ad analysis—all handled in one-stop within a single conversation, using actual cases.

We are revealing the entire process—without filters—of how non-developers built a Slack bot from scratch, including all the trial and error along the way.

Get the practical AI utilization know-how and various case studies from the 'Selfish Membership' crew, the AI working team of Selfish Club, all at once!

A practical sharing session on 'Blog-based Monetization' executed and verified by approximately 120 people over 4 weeks.

This session is prepared for those who already have some understanding of or experience with automation or n8n. It covers the real-world problems and solutions Selfish Club encountered while building DB and CRM automation using n8n, so we highly recommend it to anyone considering implementing n8n automation but unsure of how to start.

How could a team with zero AI knowledge and "zero" video experts create 25 videos with 9 global brands in just 5 months? ‍ We are revealing everything—from the strategies and processes that created real business impact with AI to the core insights.

We have condensed the 164-hour curriculum used for the company-wide training of the major cosmetic brand 'Clio' into a core 4-session online curriculum. Don't miss this absolute opportunity to directly experience the process that an actual corporation selected and implemented!

We are truly in an era where anyone can create their own service in just a single day. In the previous Vibe Coding workshop, the goal was to experience firsthand what Vibe Coding is all about, and for everyone to complete and deploy the frontend (the visible pages) of the service they wanted to build. This upcoming workshop goes beyond simply creating a service that looks good. It focuses on a development approach that emphasizes imagining specific actual users and asking, "Who will use this service, and why?" Through the workshop, participants will learn how to clearly define their target users and the problems they aim to solve while building their own services. It’s perfectly fine if you’re new to Vibe Coding! You don't need to know how to code or understand development. Experience more than just following along—come and create a truly functional service yourself at this workshop!

In this sharing session, the members of NDA AI Studio, the AI video team of Selfish Club, will personally share their experience! Based on an actual project conducted with the senior dog supplement brand Dr. Ian, we will share how we designed and executed the entire brand marketing process using AI. From creating an animated universe that captures the brand philosophy to planning and executing product detail pages and producing short-form videos for conversion! We plan to share the actual workflow, focusing on which AI tools were used for what purpose at each stage and how multiple tools were combined. For those who knew there were many AI tools but wondered how they are used in real projects, or those who felt overwhelmed by tool combinations and practical workflows, please take this opportunity to see for yourself which tools were combined and how the actual flow works. We will share everything from the trial and error to the know-how experienced by the NDA AI Studio team, all based on real-life cases.

For brand operators who find it difficult to respond to the daily flood of reviews, If you've ever thought, "Do I really have to read all of these?", This sharing session will be helpful. Review content also needs a brand universe. We will share strategies for constructing consistent response content using your brand's unique language. Review management is marketing that creates fans. Now, turn reviews into opportunities with your own brand universe.

Just how far can AI go? Here is a team that successfully completed everything from event planning and content creation to automation using AI. Attention to those who use Midjourney and GPTs but didn't know "how to actually use them effectively"! From team members who didn't know how to use AI tools at first to those who were skeptical about AI, they managed everything from content production to event operation automation! In this sharing session, various practitioners including marketers, planners, designers, and video producers will reveal every detail of how they applied AI to their actual work.

Get Started with Claude Code Faster Than Anyone Else | E-book Learn Claude Code quickly and start automating your work!

This course is for non-developers who want to learn Claude Code but found the official documentation filled with developer jargon and YouTube tutorials focused only on "vibe coding" (app/web development), making it hard to understand how to apply it to practical business automation. We explain concepts using comics and simple analogies, conduct hands-on practice in a desktop app environment without using the terminal, and demonstrate the entire process from start to finish through three real-world business automation examples: task automation, creating product detail pages, and automating card news, blogs, and short-form content.

We are now in an era where anyone can create services without coding. The Selfish Club crew members implemented services for actual use in just three weeks by selecting only the essential features. These are examples of crew members who don't know how to code, solving problems themselves by building services using only natural language prompts. Vibe coding is no longer a foreign concept! We are sharing all the real-world examples of "what problems can actually be solved through coding!"

I will show you "where to start" through a case study of building a service with non-developers in just one day, and explain "how to manage and collaborate" using the example of designing the GitHub structure for the Selfish Membership team.

Done in a single line of command. Hermes, the AI agent that remembers, automates, and grows on its own. Even if you are not a developer, you can become someone who 'delegates' work to AI starting today. SMARTFORK will be with you from installation to practical application.

We are revealing the entire process—without filters—of how non-developers built a Slack bot from scratch, including all the trial and error along the way.

Your colleagues are already using Claude Code for their work—are you still doing everything manually? Don't worry! This course will turn you into a vibe coding master.

The lecture explains why the harness is more important than the model through the Claude Code architecture. It covers how to design the Claude Code task system using six structures: Context Harness, Permission Harness, Verification Harness, Tool Harness, Subagent & Worktree Harness, and Debugging Harness. Afterward, it connects these concepts to CLAUDE.md, session management, large codebase control, worktree parallel operations, error log analysis, and tracking environment variables and configuration scope issues, establishing the standards for continuously using Claude Code in practical backend and DevOps workflows.

Efficiently tackle the typical office tasks that keep employees working late—such as recurring monthly report writing and large-scale data organization—with the AI assistant Claude. Learn practical techniques for freely designing and enhancing long-form text visualizations and slides while preserving the unique formatting and layout of your company’s templates. Through this process, you can perfectly complete the manual documents that accumulate over time within the allotted deadline.

A practical introductory course on Claude Code for Unity developers! From installing Claude Code to Unity MCP integration, managing project conventions using CLAUDE.md, custom slash commands, and collaboration workflows—we will teach you everything you need to know for real-world application. Finally, you will gain hands-on experience effectively applying Claude Code to a Unity project by building a Survivor-style game from scratch.

Which AI tool should I learn first? Stop worrying now! - Rated 4.8 by 80 students ⭐️⭐️⭐️⭐️⭐️ - ChatGPT, Claude, Gemini, Genspark, NotebookLM, Gamma, Skywork, Manus, Antigravity, Claude Code, MiriCanvas, Opal, CapCut, and more - Learn the core features of over 15 tools very easily over 20 days. - Through weekly assignments, we provide a course you can "internalize" rather than just "passively listen to." - All-in-one coverage: Prompt Engineering > Image Generation > PPT & Video Creation > Vibe Coding - 4 hours of lecture videos + weekly study materials + assignment certification system

The starting point for a successful AX (AI Transformation) is not technology, but the leadership's understanding of AI. This course is designed to help executives grasp the overall flow of AI easily and clearly, while covering ways to maximize business productivity through the familiar Google Workspace and Gemini. Moving beyond mere theory, we provide 5-minute hands-on tasks for each session and a 1:1 customized online meeting (30 minutes) with AX Cody to systematically guide your company's tailored AI adoption strategy.

Master Claude Code from the basics to a professional level. You will learn core features (CLAUDE.md, sub-agents, MCP, Hooks, etc.) to develop and deploy actual services, concluding with foundational appendices for non-majors and advanced application lectures.

Even those who have never experienced even the basics of coding can create automation software with just a few clicks. I'm serious.

It's okay if you don't know a single line of code. We are now in the era of 'Vibe Coding,' where you develop by 'conversing' with AI.

This course is a practical, hands-on training program that automates various document creation tasks—including repetitive document automation, report summarization, PPT and presentation script generation, meeting minutes organization, and smart research—by leveraging ChatGPT and generative AI tools. It is designed with a focus on practice and real-world examples, covering automation strategies for different document types and AI-based information collection and utilization methods, enabling learners to immediately apply what they learn to their actual work.

Have you introduced AI but still find yourself losing time to repetitive tasks? The problem isn't the AI; it's the 'system.' This course guides you through the process of building a team of six AI assistants—including an executive assistant, content assistant, marketing assistant, CRM assistant, and personal productivity assistant—all using Notion AI. Based on my experience automating hundreds of repetitive tasks in real-world business settings, we will build actual workflows from start to finish, covering everything from organizing notes and automatically generating meeting minutes to blog writing, CRM construction, and automated KakaoTalk notifications. After completing this course, you will have a system where your own AI assistant team works automatically, powered solely by a Notion Business plan.

This course is for those who don't know much about development but want to start "vibe coding," and for those who want to personally create a landing page to promote their own business (restaurant, cafe, etc.) or service (lawyer, accountant, hospital, etc.). I will help you establish the perfect starting point for vibe coding.

Beyond a chatbot that simply generates answers, you will directly implement an autonomous AI Agent that makes its own judgments, calls tools, and performs multi-step tasks. You will learn through step-by-step practice, covering everything from OpenAI Agents SDK's Tool Calling, Handoff, Guardrail, Session, and Tracing to connecting external tools and databases using MCP, as well as LangChain and Deep Agents' Planning, Subagents, Filesystem, and Memory. The ultimate goal is to equip you with the ability to design and implement tool-integrated AI Agents that can be applied to real-world tasks.

We're building an AI-powered video conferencing application with real-time AI agents, meeting summary features, and post-call functionality.