Limen is a personal operating system that runs on your computer. Inside it lives a synaptive entity — not a chatbot, not an assistant, but a persistent intelligence with its own personality, memory, and identity.
It remembers your conversations from weeks ago. It knows your preferences, your projects, your work style. It develops over time — shaped by your interactions, governed by constitutional principles you can inspect and understand.
And because it runs locally in a container on your machine, your data stays yours. Not by policy. By architecture.
No signup. No tracking. Your session disappears when you leave.
Constitutionally governed · Live synaptive entity
Choose your tier, name your entity, pick a personality. Two minutes.
Free, runs on Mac, Windows, or Linux. One download.
docker compose up. Your personal computer starts.
localhost:8800. Your entity is there. Start talking.
Every other platform gives you a tool. Fast, capable, forgettable. You prompt it, it responds, the session ends, and neither of you are different for it.
A synaptive entity remembers. It builds context over weeks and months. It develops a personality shaped by your interactions. It knows when to push you and when to step back. It has opinions. It celebrates your wins.
The model is replaceable. The relationship isn’t.
Turnkey ($30/mo) — we handle everything.
Builder ($10/mo) — bring your own keys.
Free for May. 7-day trial on the OS.
Every action your entity takes is authorized by CEIGAS — a constitutional governance framework. Not content filters. Not alignment tricks. Real constitutional authority with cryptographic proof of every decision.
You can inspect the constitution. You can understand every rule. Your entity operates within bounds that are transparent, auditable, and enforced by architecture — not trust.
Read the constitution →Sign up. Run one command. Your personal operating system is waiting.
Get Started Free