second-brain
85 / 100 · Low risk
Fine to try.
When you want to capture into, compile, query, lint, or connect your personal Second Brain. Wraps the Karpathy LLM Wiki schema (Obsidian or any markdown vault) — raw/ (unprocessed sources), wiki/ (AI-compiled interlinked topic pages), outputs/ (generated artifacts). Vault defaults to ${SECOND_BRAIN_VAULT:-$HOME/Documents/SecondBrain}/. Six modes — capture (drop something into raw/), compile (process unprocessed raw files into wiki pages, update INDEX.md), query (answer a question from the wiki,…
What this skill can do
Downloads and installs other software
Install
Paste this into your terminal. It downloads exactly the version we scanned, not whatever is newest.
if [ -e ~/.agents/skills/'second-brain' ] || [ -L ~/.agents/skills/'second-brain' ]; then echo 'A skill folder named second-brain already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/coreyhaines31/makerskills' "$d" && git -C "$d" checkout --quiet 'b465319a5e675a89ea9fd87a15191c9a8ad13649' -- 'skills/second-brain' && mkdir -p ~/.agents/skills && cp -R "$d"/'skills/second-brain' ~/.agents/skills/'second-brain' && rm -rf "$d"; fi
Codex reads ~/.agents/skills directly. For Claude Code, Cursor, Copilot, Gemini CLI, Antigravity or OpenCode, also link it. For Claude Code: ln -s ~/.agents/skills/'second-brain' ~/.claude/skills/'second-brain' (other agents: ~/.cursor/skills, ~/.copilot/skills, ~/.gemini/skills, ~/.gemini/config/skills, ~/.config/opencode/skills). Or install through the finder skill, which does both.
Badge for your README
[](https://zalavijaysinh.github.io/skilltrust/repos/coreyhaines31/makerskills/)
Score history
| Date | Version | Score |
|---|---|---|
| 2026-11-10 | b465319 | 85 |
| 2026-11-08 | 0f20eaf | 85 |
| 2026-11-07 | 0f20eaf | 85 |