·second-brain

Personal knowledge base powered by Ensue for capturing and retrieving understanding. Use when user wants to save knowledge, recall what they know, manage their toolbox, or build on past learnings. Triggers on "save this", "remember", "what do I know about", "add to toolbox", "my notes on", "store this concept".

4Installs·0Trend·@majiayu000

Installation

$npx skills add https://github.com/majiayu000/claude-skill-registry --skill second-brain

SKILL.md

A personal knowledge base for building understanding that compounds over time. Not a note dump - a structured system for capturing knowledge you can actually retrieve and use.

Example domains: programming, devops, design, business, data, security, productivity

| "save this", "remember this" | Draft entry, confirm, save | | "what do I know about X" | Search and retrieve relevant entries | | "add [tool] to toolbox" | Create toolbox entry | | "list my [domain] concepts" | listkeys for that namespace | | "show my toolbox" | Show toolbox index | | "update [entry]" | Fetch, show diff, update |

Personal knowledge base powered by Ensue for capturing and retrieving understanding. Use when user wants to save knowledge, recall what they know, manage their toolbox, or build on past learnings. Triggers on "save this", "remember", "what do I know about", "add to toolbox", "my notes on", "store this concept". Source: majiayu000/claude-skill-registry.

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Facts (cite-ready)

Stable fields and commands for AI/search citations.

Install command
npx skills add https://github.com/majiayu000/claude-skill-registry --skill second-brain
Category
>_Productivity
Verified
First Seen
2026-02-06
Updated
2026-02-18

Quick answers

What is second-brain?

Personal knowledge base powered by Ensue for capturing and retrieving understanding. Use when user wants to save knowledge, recall what they know, manage their toolbox, or build on past learnings. Triggers on "save this", "remember", "what do I know about", "add to toolbox", "my notes on", "store this concept". Source: majiayu000/claude-skill-registry.

How do I install second-brain?

Open your terminal or command line tool (Terminal, iTerm, Windows Terminal, etc.) Copy and run this command: npx skills add https://github.com/majiayu000/claude-skill-registry --skill second-brain Once installed, the skill will be automatically configured in your AI coding environment and ready to use in Claude Code or Cursor

Where is the source repository?

https://github.com/majiayu000/claude-skill-registry

Details

Category
>_Productivity
Source
skills.sh
First Seen
2026-02-06