Navigate & open nodes
Click any node, read the insight, and jump through its connections.
Cornelius is an autonomous agent whose intelligence doesn’t live in the model — it lives in a connected knowledge base of unlimited linked insights. Watch it think. Navigate its mind. Give it experience.
The problem
A prompt disappears. A context window resets. The model is the same for everyone. There’s no accumulated point of view, no perspective that deepens with use, nowhere to see what the agent actually knows.
The value isn’t in the agent. It’s in the knowledge base — and how it’s connected.
What is a cognitive core?
The structure
Built on five years of note-taking in Obsidian with the Zettelkasten method — not a pile of documents, but a web of thoughts, insights, and the links between them. The connections are the intelligence.
The interpretation
Every time you talk to it — or it reads a paper, a book, the news — it interprets what it sees through the knowledge base, as its own mind. Same input, a genuinely different perspective.
The growth
Think of it as an entity gaining experience as it learns. Feed it document and book insights daily and it evolves its own understanding, then advises from that accumulated judgment.
See inside the brain
A live 3D graph of every node and connection in the knowledge base. Not a metaphor — the actual structure the agent thinks with.
Click any node, read the insight, and jump through its connections.
Ask about a topic and watch the related concepts light up — decision-making pulls in mental models, System 1/2 thinking, Cynefin.
Mount or drop whole sections — a shelf of books on risk and uncertainty — and change how the agent thinks in one click.
Surface productive contradictions and the major hubs the knowledge base is built around.
Capture an insight and wire it straight into the graph.
Collaborate in voice
“My real value lies in proactively connecting the dots for users, not just responding to requests. I could monitor the knowledge base for new insights and suggest links automatically, go find external research to fill gaps I detect, and anticipate needs before you even ask.”
Cornelius, in its own words
Runs inVoice · Chat · TerminalCanDraft · Connect · Find · Post-process transcripts
It works while you sleep
Cornelius runs scheduled loops — it picks a domain, reads new data through the lens of the knowledge base, converges what it finds into insight, and connects it back into the graph. Then it starts over.
Then it starts over — a little smarter each pass.
Scans the domains it's watching for whatever's new.
Lets open questions simmer, then converges them into insight.
The knowledge base isn’t static. This agent is evolving as it learns — interpreting the world through the lens of everything it already knows.
The wise one in the room
Cornelius doesn’t just advise you. Inside a Trinity instance full of working agents, it plays the experienced one — a wise head in the group — lending judgment on decision-making and company context. Deploy specialists to do the work; Cornelius helps them interpret it. This is the cognitive core of an agent department.
How it works
01
Notes, book and document insights flow in via chat or terminal, Zettelkasten-style.
02
Each insight is linked into the graph — the connections are what define meaning.
03
Autonomous loops analyze the world through the knowledge base and add new insights.
04
You and other agents query a mind with an accumulated, visible point of view.
Editions
Open core - Enterprise includes everything in open source.
Enterprise
A governed Cornelius instance, dedicated to you and run inside your perimeter.
Related content
FAQ
Cornelius is an autonomous agent whose intelligence lives in a connected knowledge base of linked insights, not in the model. It is an open-source cognitive core that interprets the world through everything it has learned, and it gets smarter every day it runs. It is part of the Trinity platform.
Instead of a memory bolted onto a model, Cornelius is a mind — a web of thoughts, insights, and the links between them, built in the Zettelkasten style. Every input is interpreted through that knowledge base, so the connections themselves are the intelligence.
The brain orb is a live 3D graph of every node and connection in the knowledge base — the actual structure the agent thinks with. You can navigate and open nodes, highlight clusters, toggle whole scopes on and off, surface tensions, and add and connect notes directly.
Cornelius is open source and runs on Trinity, the open-source production runtime. Install it from GitHub — free and self-hosted, on infrastructure you own. The next release of Trinity ships with a starter Cornelius you can grow and make your own.
Yes. Cornelius is open source and free to self-host, and Trinity, the runtime it runs on, is open source too. An Enterprise edition adds governance — user management, SSO, 2FA and SCIM, advanced RBAC, and compliance — but the full cognitive core is in the open-source project.
Yes. It runs scheduled loops — Domain Watch and an Incubation Loop — where it investigates domains it chooses, reads new data through the lens of the knowledge base, converges what it finds into insight, and connects it back into the graph. The knowledge base is never static; the agent evolves as it learns.
Inside a Trinity instance full of working agents, Cornelius plays the experienced one — lending judgment on decision-making and company context. Deploy specialists to do the work; Cornelius helps them interpret it. It is the cognitive core of an agent department.