An AI agent that lives on your laptop.
Open-source, native, and private. Athen reads your inbox, watches your calendar, and quietly handles the routine — only interrupting when something genuinely needs your call.
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macOS
Apple Silicon — .dmg
Build from source
git clone https://github.com/albiol2004/Athen
cd Athen && cargo run -p athen-app --release
It knows when to ask.
Replying to a known contact happens silently. Sending email to a stranger? It surfaces the draft and asks first — over the app or on Telegram if you're away.
It remembers you.
Past conversations, who's who in your contacts, your preferences. You stop re-explaining yourself every session.
It works with your own AI.
Plug in a Claude or ChatGPT key — or run a free local model on your own machine. Nothing leaves your computer unless you want it to.
✓ Open source · MIT
✓ Zero telemetry
✓ Runs offline
✓ Bring your own keys
✓ Linux · macOS · Windows