Every idea leaves a trace.
Every forgetting has a cost.
Every morning, a restitution.
Your best idea is already written down. It is dying in a note you will never reopen.
Neomas is a Personal Intelligence System. It preserves what you read, connects what you think, and returns what you would have forgotten — on your machine, in files you own.
The real problem
Your thinking is scattered across notes, PDFs, books, documents and AI conversations. You keep collecting context. Nothing keeps it alive. You are not short on knowledge — you are short on a system that understands what your knowledge means together.
The morning restitution: what you forgot, returned before you needed it.
The system
One continuous loop. Five movements.
Notes, books, PDFs, conversations and decisions enter one local knowledge layer. One door for everything — no folders to build first.
Neomas atomizes ideas, builds links and surfaces tensions across sources you never placed side by side.
Corrections, preferences, decisions and outcomes accumulate. The system learns how you think — not just what you saved.
The right idea comes back when new context makes it useful again. Not because it is recent. Because it matters now.
Neo uses your memory and your connected tools to move work forward — and writes outcomes back into memory.
What you capture changes what Neomas knows. What Neomas knows changes what it brings back. What comes back changes what you do next. Nothing resets with every conversation.
Tensions: what you believed, against what you believe now.
Your knowledge: connected, navigable, alive.
The agent
Neo reads your vault, not the internet. It answers with your sources, builds documents from your ideas, and refuses to invent what it cannot find.
It learns your vocabulary, your methods, your way of deciding. The AI lives inside the system — not in a chatbot beside your notes.
The system acts, you validate. Nothing is written without your approval.
How it deepens
Not feature-crippling — a difference in the nature of the value. Your vault stays yours at every level.
The sovereign foundation: local vault, imports, editor, search, inbox triage, graphical library, BYOK, encrypted keys. Your memory starts accumulating here — identity, episodes, feedback.
The core product: the full intelligence loop. Everything in Pelagos, uncapped — plus the memory that understands, connects and reasons over years of your own material.
Personal agency: when memory starts acting on the world. Opens only when real workflows ship end to end — not before, and not as a promise.
Sovereignty
There is no version of your knowledge on our servers. There never will be. Retention comes from accumulated value — never from lock-in.
Your vault, memory and decisions live on your machine. Only the requests you send to your chosen provider leave the device.
No proprietary knowledge prison. Your files stay readable without Neomas — forever.
Your own API keys. Choose the intelligence behind the system, and change your mind later.
Claude, GPT, Gemini, DeepSeek or local models. As models improve, Neomas benefits instead of competing.
A license key and a folder on disk. Your vault never depends on a cloud identity.
Your books: interlocutors, not summaries.
Your cockpit: one screen, no leaks.
“I did not need another place to write. I built Neomas because my notes kept becoming graveyards — and I wanted what I learned yesterday to change what I can see, decide and build tomorrow.”
Built in public. Used before it was finished. One year of building, eight founder licenses, and a system that has been running on a real vault — every day — since before it was ready.
Access
Neomas does not charge you for owning your knowledge. It charges for leverage over accumulated intelligence — and only when that leverage becomes real.
No subscription traps. If you stop paying, nothing is deleted — you fall back to Pelagos and keep your notes, memory files and decisions. Paid intelligence is removed. Your knowledge is not. Roadmap is not a promise: only shipped capabilities are sold.
Questions
On your machine. Your notes, memory files and decisions are local files in a folder you can open, read and back up. Only the requests you deliberately send to your chosen AI provider leave the device. There is no Neomas server holding your knowledge.
They answer. Neomas remembers — and owns the structure. A general assistant does not know which note you forgot, where you contradict yourself, or what you are about to forget. Its memory lives in their cloud; your vault lives on your disk. Different object, different owner.
Obsidian is a great editor and Neomas is not a replacement for it. But a folder is not a system: Obsidian gives you an empty vault; Neomas gives you the returning, the connections, the tensions and an agent that reads your files. You can even import your existing vault — migration is an on-ramp, not a dependency.
Nothing is deleted. You fall back to Pelagos and keep everything — notes, memory files, decisions. Paid intelligence is removed; your knowledge is not. That is the difference between charging for leverage and charging for access to your own material.
No. Neomas is built for people whose knowledge has outgrown their ability to use it — those who write, decide, research and build, and who lose value by forgetting. If you want a prettier place to take notes, a simpler tool serves you better. If you have never thought “I already had this idea”, this is not for you.
Start
macOS and Windows today. Import an existing vault in minutes. Keep your keys, keep your files, keep your models. If it does not change how you think, it costs you nothing — Pelagos is free, without a time limit.