Engineering Advanced Skills (POWERFUL Tier) 25 advanced engineering skills for complex architecture, automation, and platform operations. Quick Start Claude Code Codex CLI Skills Overview | Skill | Folder | Focus | |-------|--------|-------| | Agent Designer | | Multi-agent architecture patterns | | Agent Workflow Designer | | Workflow orchestration | | API Design Reviewer | | REST/GraphQL linting, breaking changes | | API Test Suite Builder | | API test generation | | Changelog Generator | | Automated changelogs | | CI/CD Pipeline Builder | | Pipeline generation | | Codebase Onboarding | | N…