API Versioning

Beyond Code Generation Most developers view AI agents as black boxes that spit out finished scripts. While functional, this approach leaves significant educational value on the table. Claude Code changes this dynamic through a specialized configuration that prioritizes architectural understanding alongside raw output. By toggling specific output styles, the agent shifts from a silent worker to a collaborative mentor that explains technical decisions in real-time. Prerequisites To implement this workflow, you need a basic understanding of command-line interfaces and API design principles. Familiarity with Anthropic's ecosystem and the ability to navigate terminal-based configuration menus is essential for customizing the agent's behavior. Key Libraries and Tools - **Claude Code**: A terminal-based coding agent from Anthropic designed to handle complex engineering tasks. - **CLI Config Menu**: The internal tool for modifying agent verbosity and output behavior. - **API Versioning Logic**: The specific technical context used to demonstrate how the agent explains breaking changes during a migration. Code Walkthrough To activate the learning feature, you must access the tool's internal configuration. Run the following command in your terminal: ```bash /config ``` Once the menu appears, search for the `output style` setting. The default behavior provides a standard summary of actions. However, selecting `learning` forces the agent to provide technical context for every modification. For instance, if you task the agent with updating an endpoint version, it won't just find and replace strings: ```javascript // Changing v1 to v2 const API_VERSION = 'v2'; ``` While the agent performs the edit, the terminal displays an **Insight** panel. In the context of API versioning, it might explain why semantic versioning matters or how to handle backward compatibility. This happens concurrently with the file modifications, allowing you to absorb best practices while the code is being written. Syntax and Patterns The configuration uses a slash command pattern (`/`) common in modern developer tools. The available output styles—`proactive`, `explanatory`, and `learning`—allow you to tune the signal-to-noise ratio based on your current goal, whether that is pure speed or skill development. Tips and Gotchas Switching to `learning` mode increases the volume of text in your terminal. While excellent for personal growth, it can clutter logs if you are performing massive, repetitive refactors. Use `explanatory` for a middle ground, or stick to `default` when you just need the job done without the extra lecture.