Brain — Knowledge Management

A CLI for managing a developer second brain with hybrid BM25 + vector search over markdown notes.

When to Use

• User asks "what do I know about X" or "find my notes on Y"
• User wants to save something to their knowledge base
• Before starting work on a topic (context pull)
• After completing research or making a decision (deposit)
• User asks about stale or outdated notes

Commands

All commands are run via brain (ensure it's on PATH or use the full path to the CLI). Use --json flag on all commands when processing output programmatically.

Search