Claude Skill Engineering (Cross-Author Thematic Synthesis)
A synthesis of Skill engineering across 7 perspectives. newtype Lao Huang (Super Analyst three-piece set + Sequential Thinking + 7-Stage Workflow) / Wang Kai (three major pitfalls of Skill + writing Skills in code + IFS + SillyTavern 7 stages) / Xiaohongshu vibecoding (advantages over N8N + calling local services + Vibe Marketing + IELTS three-piece set) / Lao D (SKILL.md + references/ + Git version management) / Anthropic official (Skill format = zip bundle = SKILL.md + references + scripts) / **zara Zhang Zala (opinionated distribution school + Centrally fetch locally Remix + Frontend Slides 16k+ stars + Fork > PR + Skill > SaaS)**. Covers the boundaries between Skill vs MCP vs Sub-Agent, rule applicability scope, memory cross-contamination, and the problem that more Skills lead to more conflicts.