菜单
arcane 收录了来自 nghyane 的 1 个 skills，并提供仓库级职业覆盖和站内 skill 详情页。
Write system prompts, tool docs, and agent definitions. Combines research-backed prompt engineering (+15-30% measured improvements) with project XML conventions. Covers tag hierarchy, structural templates, high-impact interventions, anti-patterns.