Second Brain Mail

A private mail memory, served from John's Mac mini.

This application exposes a read-only mailbox knowledge service over Model Context Protocol so ChatGPT can search and retrieve mail already synced into a local Postgres archive.

What it does

Indexes Gmail into a personal database and exposes search, thread fetch, contact activity, and mailbox status tools.

How it is hosted

The service runs on a personal Mac mini and is published over Tailscale Funnel at https://johns-mac-mini.taild4b902.ts.net.

OAuth status: configured. Public legal pages are live. MCP sign-in activates after the Google OAuth client is configured.