Knowledge graph lifecycle (Brain)

A second brain that tidies itself.

Every time you save, it figures out the concepts and relationships in your own sentences and weaves them into a knowledge graph. The agent reasons and works along this ontology. If markdown is your unchanging memory, the knowledge graph is the index that helps you recall what's related. It's a graph that stays alive — learning, linking the same things, clustering related topics — and during downtime the graph touches itself up.

How the graph stays alive

Not a one-and-done — a lifecycle that keeps turning. Learn → Link → Cluster → Tidy.

  1. 01

    Learn

    Every time you save a note, it figures out the concepts and relationships in your own sentences and weaves them into a knowledge graph. It picks up the terms you use in your notes and follows them, and every connection keeps a source pointing back to the note it came from.

  2. 02

    Link

    It quietly links the same things that showed up under different names. It only lightly connects synonyms, broader and narrower concepts, and related ideas, so the original stays untouched and you can undo it any time.

  3. 03

    Cluster

    It automatically groups related topics and draws them as a single topic map. Each cluster gets a name and a summary, and even the bridge concepts that tie several topics together surface — so the big picture of your note collection is visible at a glance.

  4. 04

    Tidying = sleep

    This is the stage where the graph tidies itself. It learns the terms you use in your notes and feeds them back into the next round of learning, reconciles synonyms, suggests connections worth making, and re-tidies the whole thing or note by note when needed.

When tidying ends, it loops back to learning — a lifecycle that turns without stopping
Associative
Not just exact matches — it follows connections to recall and surface what's related
Instant
Search finishes fast, right on your device
0
Changes made to your markdown. The graph can always be rebuilt

Anatomy of the brain

A knowledge graph that lives on your device

The knowledge graph lives in storage on your device and can be exported as files in a portable, standard format. Compare changes at a glance, and rebuild the whole thing from your writing whenever you like.

Search that recalls like memory

It doesn't only check whether words match exactly — it follows connections to recall what's related by association. Then it re-gathers what surfaced, so what's truly close rises to the top.

Fast local search

It's tuned so search finishes fast right on your device. It handles even long writing in chunks, and your device's search index covers exact matches too.

Tidying that learns your terms

It learns the terms and categories you use most and the phrasings you favor in your real notes, then feeds them back into the next round of learning. Terms stop scattering and pull together into one, and older parts get looked after too.

Tidying you see on one screen

The graph's lifecycle, the topic map, learned terms, synonyms, connection suggestions, and re-tidying. See the whole living process of the graph on one screen, touch it up, and run it again.

Your markdown is never altered

Your notes are the originals the system never touches — unchanging memory. The graph, the search index, and the cluster summaries can all be rebuilt. Delete Consilience and your markdown stays exactly as it was.

From learning to sleep

Just as people learn, index so they can recall, consolidate memory, and tidy up in sleep, the graph goes through the same stages.

Learn
Unchanging memory

Markdown — clear memory that lasts

Plain markdown files that open anywhere. They're the originals the system never alters, you can move them anywhere, you can compare changes at a glance, and they'll still open in the future.

Index
Index that recalls

Knowledge graph — recalling what's related

A knowledge graph layered with an index that helps you recall what's related. It doesn't just check whether words match — it follows connections to recall related things by association.

Memory consolidation
Consolidation

Linking the same things — connections you can undo

It quietly links the same things that showed up under different names. The source stays put, and the connection can be undone any time.

Sleep
Sleep

Tidying — a graph that touches itself up

Learning your terms, reconciling synonyms, suggesting connections worth making, and re-tidying all keep going. It's why learning isn't a one-and-done thing but a lifecycle that keeps turning.

Grow a second brain from your notes

Local-first. Edit the graph as plain markdown, and the agent reasons on top of it.

Knowledge graph lifecycle (Brain) · Consilience