Standardized Error Code Guide
Implements consistent error code structures and HTTP mappings to improve debugging and API reliability.
This skill provides a comprehensive framework for designing and managing application error codes using the PREFIX_CATEGORY_NUMBER convention. It facilitates better debugging, monitoring, and user experiences by standardizing error categories—such as Validation, Business, System, and Auth—and mapping them to appropriate HTTP status codes. The skill includes support for internationalization (i18n), AI-optimized documentation formats to save tokens, and TypeScript implementation patterns to ensure consistency across modern software projects.
Key Features
01Standardized PREFIX_CATEGORY_NUMBER error formatting
02Internationalization (i18n) message key naming conventions
03Predefined mappings between error categories and HTTP status codes
04Structured templates for single and multiple error JSON responses
05AI-optimized YAML standards for efficient token usage
0640 GitHub stars
Use Cases
01Designing a new API error handling architecture from scratch
02Refactoring inconsistent legacy error messages into a searchable format
03Setting up multi-language error support for global applications