How to Effectively Use Claude Code’s /add-dir Command

In modern software development, separating frontend and backend architectures has become the standard practice. Developers often need to work with multiple related but independent project directories simultaneously, such as a frontend React application and a backend API service. Claude Code’s /add-dir command is a powerful feature designed specifically to address this pain point.

What is the /add-dir Command

According to the official documentation, the /add-dir command functions to “Add additional working directories”.

The Technical Threshold Trap of Vibe Coding: When Feeling Meets Reality

In recent years, “Vibe Coding” has become a hot topic in the development community, with many developers attracted to its free and intuitive programming approach. However, as a senior technical architect, I must point out a key issue that most people overlook: Vibe Coding actually has an extremely high technical threshold.

Danger Signs When Technical Skills Are Insufficient

The Trap of AI “Standard Answers”

When developers lack sufficient technical foundation, they often rely on AI tools for solutions. The problem is that AI usually provides “seemingly correct” general practices: