vuhai2002

Brain Capture — Productivity skill for Claude Code

Productivity community

Quickly capture an idea into the second brain with minimal friction, and note it in today's daily.

How to install Brain Capture

Installs to ~/.claude/commands/vuhai2002-second-brain-kit-brain-capture.md

Terminal

mkdir -p ~/.claude/commands && curl -fsSL https://raw.githubusercontent.com/vuhai2002/second-brain-kit/HEAD/.claude/commands/brain-capture.md -o ~/.claude/commands/vuhai2002-second-brain-kit-brain-capture.md

Restart Claude Code, or start a new session, for it to be picked up.

What Brain Capture does

description: Quickly capture an idea into the second brain with minimal friction, and note it in today's daily. argument-hint: ""

/brain-capture

Low-friction idea capture. Keep it FAST.

Steps

Resolve the vault. (Skip re-reading AGENTS.md if already loaded - speed matters here.)
Save $ARGUMENTS to /wiki/ideas/YYYY-MM-DD - .md (type: idea, status: captured) with a one-line ## For future Claude preamble + the idea. Create wiki/ideas/ if

Alternatives in Productivity

Repurpose — Workflow recipe — turn one blog post, video, or idea into a full platform-native content pack (thread, LinkedI 1.3k ★
Maestro Knowhow — Intent-driven knowhow precipitation — describe what you want to capture (记一个关于X的决策 / 保存这段代码模板 / 写个部署配方 / 存个调试技 530 ★
Obsidian Capture — Quick idea capture — zero friction, saves to Ideas/ and mentions in daily note 277 ★