#Japan #Tokyo #Paiza #Claude Code #Agent Skills

Discover the Claude Code Course

In an exciting new initiative, paiza Inc., a leading IT job and learning platform based in Minato, Tokyo, unveils its latest course titled "Introduction to Vibe Coding: Claude Code Edition 3 — Exploring Agent Skills." This free course, developed in collaboration with Python VTuber Sapuu, is designed for IT engineers looking to master the advanced features of the renowned AI coding tool, Claude Code, released by Anthropic.

Course Overview

This course takes a practical approach to utilizing Claude Code, focusing specifically on building Agent Skills, which enable users to apply project-specific coding standards and operational knowledge. Additionally, participants will learn about the integration of functional plugins through the Model Context Protocol (MCP).

By leveraging Skills, users can streamline repetitive tasks and improve the reproducibility of complex sequences, thereby enhancing productivity. Furthermore, participants will explore how to introduce plugins that add functionalities like Skills and Agents, allowing Claude Code to evolve in accordance with users’ or teams’ specific development methodologies. This course is aimed at IT professionals eager to use AI not just as an assistant but as a practical supporter in adhering to their development rules and workflows.

What You Will Learn

Throughout the course, participants will gain insights into:

• - Creating Agent Skills: Understand the nuances of developing these essential tools and how they transform common prompts into sophisticated, agent-like interactions.
• - Expanding Functionality via MCP: Discover the benefits of integrating plugins from the marketplace to enhance various external tool connections and agent functionalities.
• - Practical Skill Building: The course emphasizes hands-on activities, such as applying coding standards automatically using YAML front matter and executing a practical workshop focused on multilingual support in web applications.

Course Structure

The following chapters outline the course's educational framework:
01: Understanding Agent Skills
02: Differences from CLAUDE.md
03: Available Environments
04: Writing YAML Front Matter for Coding Standards
05: Crafting Skills for Coding Standards
06: Verifying Skills Activation
07: Directly Using Claude Code with Skills
08: Explicitly Invoking Skills
09: Searching for Plugins in the Marketplace
10: Building a TODO App Without Skills
11: Creating a Feature-rich TODO App Using Skills
12: Streamlining Multilingual Support for Web Apps – Part 1
13: Streamlining Multilingual Support for Web Apps – Part 2
14: Summary of Skills and Plugins

Who Should Attend?

This course is targeted at individuals who have mastered the basic operations of Claude Code and are keen to dive deeper into advanced automation techniques. It is also suited for IT engineers who face challenges regarding code quality and compliance. Those interested in automating development through AI agents and looking to enhance efficiency in repetitive tasks like multilingual adaptations and refactoring are also encouraged to enroll.

Expert Insights

According to Sapuu, the Python VTuber overseeing the course, this fourth collaborative endeavor simplifies the process of utilizing Claude Code with Agent Skills. Not only does implementing these skills reduce the need for repetitive instructions, thereby accelerating development speed, but it also stabilizes the quality of AI outputs. With various publicly available Skills in marketplaces and communities, participants can quickly enhance output quality simply by selecting and installing functions that suit their needs.

Ryohei Katayama, Chairman of paiza Inc., emphasized that Agent Skills represent a significant turning point in leveraging generative AI. As this new era encourages engineers to automate routine tasks and focus on fundamental design and problem-solving, the company aims to continue providing opportunities for mastering cutting-edge technologies.

About paiza

Paiza specializes in offering a unique platform for IT engineers focused on job searching, employment, and learning. Through the "paiza Skill Check," participants can validate their programming capabilities online. The platform has attracted approximately 960,000 registrants and is utilized by over 5,000 companies for recruitment. The efficiency of the service is evident, as evidenced by nearly 35.9 million test takings as of March 2026.

For more information and to enroll, visit the course page here.

Join us in this innovative course to unlock the full potential of Claude Code and master the art of AI coding with Agent Skills!