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Updated 6mo ago

by NulightJens

ai-second-brain-skills

Two Claude Code skills for building a Karpathy-style LLM wiki — a compounding AI second brain. Install: git clone https://github.com/NulightJens/ai-second-brain-skills.git && ln -s $(pwd)/ai-second-brain-skills/llm-wiki-setup ~/.claude/skills/llm-wiki-setup && ln -s $(pwd)/ai-second-brain-skills/wiki-self-heal ~/.claude/skills/wiki-self-heal

Works with
  • Claude
View on GitHub (opens in a new tab)

102 GitHub stars (102)

+2 in 20 days

Stars gained per day · daily snapshots since Sep 26
Stars gained per day, Sep 26 to Oct 16: +2 in total; the busiest day was Sep 29 with +1 stars.Sep 27: 0 starsSep 28: 0 starsSep 29: +1 starsSep 30: −1 starsOct 1: 0 starsOct 2: 0 starsOct 3: 0 starsOct 4: 0 starsOct 5: 0 starsOct 6: 0 starsOct 7: +1 starsOct 8: 0 starsOct 9: 0 starsOct 10: 0 starsOct 11: 0 starsOct 12: +1 starsOct 13: 0 starsOct 14: 0 starsOct 15: 0 starsOct 16: 0 stars
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  • 2 skills (2 skills found in its SKILL.md files)
  • 17 forks (17 forks)
  • 6mo ago last update (Last updated 6mo ago)

Install

Skills CLI

npx skills add NulightJens/ai-second-brain-skills

Asks which skills and agents to install. Just one: npx skills add NulightJens/ai-second-brain-skills --skill llm-wiki-setup — add -g for every project.

Claude Code

git clone https://github.com/NulightJens/ai-second-brain-skillscp -r "ai-second-brain-skills/llm-wiki-setup" ~/.claude/skills/

Copies the llm-wiki-setup skill into ~/.claude/skills/ for every project (use .claude/skills/ for one project). Repeat for the other skills listed below.

Plugin

/plugin marketplace add NulightJens/ai-second-brain-skills

Run inside Claude Code if the repository ships a plugin marketplace, then pick plugins from /plugin.

Skills can run code on your machine — read the SKILL.md first.

What it does

In the author's own words, from each skill's SKILL.md.

  • llm-wiki-setup

    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 an LLM wiki", "create a second brain", "build a personal knowledge base", "instal…

    llm-wiki-setup/SKILL.md on GitHub (opens in a new tab)

  • wiki-self-heal

    Autonomously audit an LLM wiki (Karpathy pattern) for gaps, contradictions, orphans, and stale data, then research and fill high-priority gaps using quality-gated web research. Supports audit-only dry-run mode. Operates on a dedicated branch and commits changes for human review — never auto-merges. Use when the user asks to "lint my wiki", "self-heal my knowledge base", "find gaps in my wiki", "u…

    wiki-self-heal/SKILL.md on GitHub (opens in a new tab)

Review before you install

A skill is a set of instructions and scripts your agent will follow, and it can run code on your machine. Read the SKILL.md and any scripts first — this listing is not a security review.