Obsidian Second Brain

Persistent memory for Claude Code and 6 other CLI agents, stored as plain markdown in your Obsidian vault.

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Pricing

free

Website

theaioperator.io

Listed

Sep 2026

Last updated: September 28, 2026

About Obsidian Second Brain

Persistent memory for Claude Code and 6 other CLI agents, stored as plain markdown in your Obsidian vault. Stop re-explaining your projects, decisions and people every session. 45 commands: hybrid semantic search, self-rewriting notes, key-less web research, and scheduled agents that maintain the vault while you sleep.