second-brain

Quality score: 70/100 · Category: General · Sub-category: knowledge-mgmt

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".

What this skill does

second-brain is a production-ready Claude Code skill (quality score 70/100) in the knowledge-mgmt sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/skill-620c2473/ and loads when your prompt matches the skill's trigger.

When to invoke it: 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".

Who uses this skill

The second-brain skill is built for Claude Code users and developers across all disciplines looking for general-purpose AI assistance. It is part of the open ClaudSkills registry, a community-curated catalog of 15,000+ capabilities you can install for Claude Code — the Claude CLI agent.

How to install

Free

Manual install (2 steps)

mkdir -p ~/.claude/skills/skill-620c2473
curl -L https://claudskills.com/skills/skill-620c2473/SKILL.md \
  -o ~/.claude/skills/skill-620c2473/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/skill-620c2473/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/skill-620c2473/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\skill-620c2473\SKILL.md on Windows. See the full install guide for step-by-step instructions.

Pro

One-click install via the desktop app

The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.

More General skills

Browse all General skills in the ClaudSkills registry, or explore these top-rated picks from the same category:

Browse all General skills → Top 100 skills

Part of ClaudSkills — the open registry for Claude Code skills. · What's New · Install guide · About · llms.txt

Part of Acreator Store — Adam Lankamer's AI tools: GifPerfect · AspectPerfect · SlomoPerfect · Ucaption · UTagger · AutoXPoster · TestYourSkills