Eidolon builds a structured, persistent model of who you are — your values, goals, tensions, and circumstances — through conversation. Every exchange deepens its understanding. Nothing ever leaves your machine.
Cloud assistants are getting better at remembering — but their memory of you lives on someone else's server, in formats you can't inspect, used to refine the product as much as represent you. Personal goes the other way: a structured, inspectable picture of who you are, on your machine, that you own.
Personal is the daily-use software for the things you already do — chat, notes, calendar, email, tasks. Underneath, it's building a structured picture of who you are.
A 68-category taxonomy of who you are, organised across 11 life themes. Builds from your conversations, journal, and routines — never from scraped data.
Long-form chat with a model that actually remembers — across sessions, across years. Context isn't reset every time you open the app.
Markdown editor with WYSIWYG, full-text search, folders, and live Mermaid diagrams. Notes feed the twin's understanding of your work.
Plan with the twin in the loop. It learns your rhythms, suggests structure, and (later, when you give permission) drafts on your behalf.
Gmail integration. Reads with you, surfaces what matters, drafts replies in your voice. Your inbox is processed locally; nothing leaves the machine.
An always-up-to-date view of what the twin currently believes about you. Inspect any belief, dispute it, or correct the underlying observation.
The twin will strongly advise against actions that conflict with your established values — and remind you which values, with the evidence trail.
Export everything in open formats, anytime. The DuckDB file is yours. There's no proprietary cloud lock-in to escape from.
Your Personal twin is the read-source for Eidolon Care, Clinic, and Research. One twin, every product — without any of them owning your data.
One installer per platform. Bundles everything Personal needs alongside the local model. No cloud signup; no first-launch chain of wizards.
Calendar, email, notes — plug in the integrations you want. Personal observes through them. Disconnect any of them at any time.
Use your laptop the way you already do. The twin builds a record from the work you're doing anyway. Inspect, dispute, export, delete — your call, anytime.
Other platforms (Google, the big chat assistants, your CRM) ingest your data into their pipelines — to train models, target ads, or refine retention metrics. Personal doesn't. There is no Eidolon server reading your record. The model runs on your laptop; the record sits in a local DuckDB file you own.
When the twin gets something wrong, you push back — and it learns from the disagreement. It's a conversation, not a one-way pipe.
Inspect. Dispute. Export. Delete. Anytime. Without losing access to the product.
Runs on your machine via Ollama. No third-party API call to get an answer.
Twin's record sits in a local DuckDB file you control. Move it, back it up, delete it.
0 bytes sent to cloud. 0 telemetry endpoints. Verifiable in your firewall log.
100% exportable in open formats. Single file. Portable across machines and across time.
Personal ships as a single installer per platform, all built from the same release on every push — versions stay in lockstep.
Pay once. Own the software. Free updates within v1.x. There is no recurring charge, no usage tier, and no cloud account to expire.
For personal, non-commercial use
For professional & commercial use