Wiki Onboarding Guide Generator workflow skill. Use this skill when the user needs Generate two complementary onboarding documents that together give any engineer \u2014 from newcomer to principal \u2014 a complete understanding of a codebase. Use when user asks for onboarding docs or getting-started guides, user runs /deep-wiki, or user wants to help new team members understand a codebase and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.