Every morning. The same tabs.
Your second brain,
running quietly
in the background.
ExoBrain reads your calendar, filters your inbox, and scans the headlines — then writes it all into Obsidian before you wake up.
Demo
See it in action
What ExoBrain Does
Your morning, automated
Daily Brief
Every morning, ExoBrain fetches top headlines across your chosen topics and writes a structured Markdown brief directly into Obsidian.
Summarizer
Drop any URL, YouTube video, or PDF — Claude summarizes it into a clean note with key points, quotes, and tags.
Knowledge Library
Every note is automatically linked, tagged, and indexed. Your vault becomes a searchable, connected second brain.
People Profiles
Track contacts, collaborators, and thought leaders. ExoBrain builds rich profiles from your notes automatically.
Google Calendar
Today's events — times, titles, and locations — pulled directly into your morning brief.
Gmail Inbox
Only emails from real people. Newsletters, noreply senders, and notifications stripped automatically.
Setup
Up and running in 5 minutes
Run one command
No cloning, no setup scripts. One npx command kicks off the entire installation.
Answer 5 questions
A simple wizard configures your vault, city, timezone, and daily brief time — with an optional one-time Google account connection for calendar and inbox. Takes under a minute.
Open Obsidian and enable the plugin
Point Obsidian to your new vault and enable the ExoBrain community plugin. Done in seconds.
Your brain runs every morning
Wake up to a fresh brief, new summaries, and an updated knowledge graph — all in plain Markdown.
Why ExoBrain
Built on principles that matter
Data Ownership
Your notes live in plain Markdown on your Mac. No cloud lock-in, no subscriptions to our servers, no data mining. You own everything.
Zero Config
One npx exobrain and you're done. No YAML, no Docker, no complex configuration. ExoBrain handles the plumbing.
AI-Powered
Claude AI reads, reasons, and writes. Not keyword matching — genuine understanding that improves your notes over time.