AgentToolHub
Skill

second-brain

second-brain — a Claude Code skill from nicholasspisak/second-brain

Features

  • ✓LLM-powered personal knowledge base
  • ✓Integrates with Obsidian for markdown editing
  • ✓Automates wiki page creation from raw sources
  • ✓Cross-references and index maintained by LLM
  • ✓Guided setup with AI agent skills installation

Installation Guide

bash
npx skills add NicholasSpisak/second-brain

This installs four skills into your AI agent (Claude Code, Codex, Cursor, Gemini CLI, and 40+ others):

| Skill | What it does |
|---|---|
| /second-brain | Set up a new vault (guided wizard) |
| /second-brain-ingest | Process raw sources into wiki pages |
| /second-brain-query | Ask questions against your wiki |
| /second-brain-lint | Health-check the wiki |

Reviews