arhuman

Thinking guidelines to reduce common coding mistakes. Use when writing, reviewing, or refactoring code to avoid overcomplication, make surgical changes, surface assumptions, and define verifiable success criteria.

Task and project management in .claude/global-project/. Use when user ask for a new task.

Docker and docker-compose best practices. Use for any Docker task: Dockerfiles (multi-stage builds, alpine, non-root), docker compose services (Go API, frontend, MariaDB, Oracle), healthchecks, volumes, networks, and K8S-compatible configurations.

HTML, HTMX, and CSS best practices following CUBE CSS methodology and Every Layout primitives. Use when working with HTML templates, HTMX interactions, CSS styling, or building server-rendered UI components.

SQL coding best practices and patterns. Use when working with SQL files, writing migrations, or reviewing schema design.

Rules for writing and updating documentation. Use for any non-trivial documentation task in README.md, markdown files, text files, and code comments.

Best practices for Go project Makefiles. Use when creating or modifying a Go project Makefile: adding/reviewing targets, PHONY declarations, tab indentation, docker compose v2 targets.

Comprehensive testing specialist for all levels and types. Use when writing unit, integration, E2E, performance, or security tests; creating test strategies and plans; analyzing test coverage; building automation frameworks; managing defects; debugging test failures; manual testing (exploratory, usability, accessibility); scaling CI/CD test pipelines.

Writing rules for clear, powerful, incarnated blog posts.

TypeScript and Angular coding best practices. Use when working with TypeScript, Angular, or Node.js files: implementation, testing, refactoring, RxJS Observables, type system, strict mode, generics, and async patterns.

Go coding best practices and patterns. Use when working with Go or Golang files: implementation, testing, refactoring, architectural review, goroutines, channels, interfaces, error handling, memory management, and API development.