NulightJens/ai-second-brain-skills
Skill Claude CodeCodex
Initialize a Karpathy-style LLM wiki (personal knowledge base / AI second brain) in a folder. Creates a CLAUDE.md schema with routing table and naming conventions, AGENTS.md mirror, raw/wiki directory structure, and index.md/log.md scaffolding — a complete working vault in one pass. Use when the user asks to "set up…