Big Brain for Claude Code

io.github.jzhao234/big-brain

Plain-markdown second brain for you and your AI: notes, projects, tasks, search, links.

client:Claude Code transport:stdio runtime:npm

Install Big Brain in Claude Code

run in your project directory

claude mcp add big-brain -e BIG_BRAIN_VAULT=<BIG_BRAIN_VAULT> -- npx -y @jzhao234/big-brain

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs