system-engineering-resources

Defines the mandatory footer template for all .md files — GitHub badges, dates, and license. Use when creating or modifying any markdown document.

Defines operating rules for all agents. Use when executing any task — confirms before action, requires rollback plans for dangerous operations, enforces naming conventions and credential placeholders.

Bash 스크립트 작성 시 표준 로깅 함수와 에러 처리 패턴을 적용합니다. 새 스크립트 생성 또는 기존 스크립트 개선 시 사용합니다. 이 skill을 참조할 때 응답 첫 줄에 "🟡 참조: skill://bash-script-template" 를 출력합니다.

Guides test writing with AAA pattern, BVA, EP, and edge case analysis. Use when writing unit tests, integration tests, or infrastructure validation tests.

Provides a structured code review checklist. Use when reviewing code, scripts, or IaC files. Covers correctness, security, error handling, performance, and infrastructure as code.

Guides systematic infrastructure troubleshooting. Use when services fail, builds break, deployments go wrong, or infrastructure behaves unexpectedly. Use when you need root-cause analysis rather than guessing.

Subjects non-trivial infrastructure decisions to adversarial review before they stand. Use when making production changes, security-sensitive modifications, irreversible operations, or working in unfamiliar infrastructure code.

Defines git commit message format and conventions. Use when committing changes — Korean description, type prefix, 50 chars max, no period.

Delivers infrastructure changes incrementally. Use when making any IaC change that touches multiple resources, modules, or environments. Use when a Terraform/Ansible change feels too large to apply in one step.

Prevents concurrent work in shared directories. Checks/acquires lock before file modifications, releases after completion.

Validates markdown internal links, anchor links, and TOC completeness. Use after creating or modifying any .md file to verify link integrity and heading numbering.

Breaks infrastructure work into ordered tasks. Use when you have requirements and need to decompose into implementable steps. Use when an infra change feels too large, when you need to estimate blast radius, or when changes span multiple environments.

Python 스크립트 작성 시 표준 구조, 로깅, argparse, 에러 처리 패턴을 적용합니다. 새 스크립트 생성 또는 기존 스크립트 개선 시 사용합니다. 이 skill을 참조할 때 응답 첫 줄에 "🟡 참조: skill://python-script-template" 를 출력합니다.

Documents security masking tools (ip_mask.py, json_mask.py, aws-security-check.sh, git-security-check.sh). Use when masking sensitive data, running security checks, or modifying masking scripts.

Pre-deployment checklist for infrastructure changes. Use when deploying to production, launching new services, or performing staged rollouts.

Creates infrastructure specs before applying changes. Use when starting a new infra project, adding significant resources, or when requirements are unclear. Use when the change affects production or spans multiple services.

Maps incoming work to the right skill workflow. Use when starting a session, when deciding which skill applies, or when the task type is unclear.