Observed arrival · 2026-10-13
Estia: a thinking partner on your Mac
An open-source assistant runs its AI model on a Mac and communicates through Signal, with features for reminders, voice, and selected home devices.
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●Pro
◎Niche
◉Human
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- For
- Mac users who want a private Signal-based assistant
- Worth noticing
- Mail and calendar access is read-only; device controls are individually enabled, and initiative messages are capped at one per day.
Field notes
The setup material names Gemma model sizes for Macs with 16, 24, or at least 32 GB of memory. Owners can shape the assistant's tone in a file called soul.md, while the page says that file does not determine what it may do. Optional proactive check-ins are capped at one per day, kept quiet overnight, and can be paused with /quiet.
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○OpenPublic substance visible
✦PrettyNotable craft visible
●ProPolished or operationally mature
◎NicheUnusually specific use
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