“Refactoring”

b3rys software-structure and refactoring guide for AI-generated or AI-modified code.

Writes, debugs, and refactors JavaScript code using modern ES2023+ features, async/await patterns, ESM module systems, and Node.js APIs.

Designs complex generic types, refactors `any` types to strict alternatives, creates type guards and utility types, and resolves TypeScript compiler errors.

Use when Code implementation and refactoring, architecturing or designing systems, process and workflow improvements, error handling and validation.

Use during PR creation for a UI feature or feature task.

**UTILITY SKILL** - Explain code snippets, functions, and algorithms in plain language.

Delegate coding tasks to Google Jules AI agent for asynchronous execution.

Guide for continuous improvement, error proofing, and standardization.

Expert Go programming skill authored by spf13 (former Go team lead, author of Cobra, Viper, Hugo, Afero).

Guide feature development for full-stack applications with architecture focus.

Establishes development best practices using the Vendix skills system.

AWS Lambda Python conventions: handler structure, Powertools logging/tracing/metrics, input validation, error handling, batch partial failures, idempotency…