atbridge.ai — private AI for Thunderbird

Let AI handle your emails

Emails, calendars, contacts, notes, and tasks — read and write, across every account, with the AI of your choice. Work them inside Thunderbird, or drive atbridge.ai from a desktop AI agent (e.g. Claude Desktop), your IDE (Cursor, VS Code, JetBrains, Antigravity), or the command line. Privately.

Install in 5 minutesWhere you can use itSee the recipes

Get going in 5 minutes

Why atbridge.ai? A 90-second read on what atbridge.ai does for you. Stop drafting from scratch.

Install Three steps, mostly clicking. Works on Windows, macOS, and Linux.

Your first AI-written email Ask Claude to draft a reply. Watch it land in your Thunderbird compose window.

The features

Explore what @bridge adds to Thunderbird — pick the part you want to learn.

@bridge AI Chat Chat with the AI of your choice right in Thunderbird — triage, summarise, draft and ask across every account.

@bridge Compose AI in the compose window: improve, rewrite, translate — or turn your content into a branded HTML email.

@bridge Notes A local, AI-native markdown workspace built into Thunderbird — with a docked AI Chat.

Fast Actions One click turns an email or note into a task, event, contact, reply — or a branded email.

Prefer outcome-shaped walkthroughs? Browse the recipes →.

Plans

Plans & pricing Free, Personal (€4.99/mo early-bird), Pro (€9.99/mo). Lock in the early-bird rate — held while you stay subscribed if you join before Nov 1.

Your monthly quota What counts toward your monthly cap (and what doesn't). Pro is unlimited.