build-right-engineering-principles

作为 Build Right 的工程原则，用于设计、审查与质量决策

把工程决策固化成可复用的判断尺度，帮团队在划分架构边界、拆模块、设计公开 contracts 或替换 provider adapters 时做取舍。遇到实现质量、测试、side effects、错误处理、observability 或安全问题时就拿它来审查设计。它是横向贯穿项目的质量镜头，不是某个阶段流程，能统一评审标准并减少随意性。

# Build Right Engineering Principles

Use this skill as a cross-cutting engineering standard for Build Right projects.
It is not a lifecycle phase. It is a review and design lens that other Build
Right skills may load when architecture, contracts, implementation boundaries,
or engineering-quality tradeoffs matter.

## Required Reading

- Read `references/principles.md` before making or reviewing changes that touch
  architecture boundaries, public contracts, provider adapters, generated code,
  package ownership, side effects, errors, observability, security, testing
  strategy, or enforceable policy.
- Do not load the reference for routine product capture, backlog grooming, or
  narrow cont