L Z R C
KeyGraph Luu Zaibatsu Research CollaborativeLZRC · Adelaide
Active private research · Adelaide

KeyGraph

Always-On Memory Agent

Memory stays ours.
Models are interchangeable.

Source-bound continuity under real working load. Every fact is tied to its primary document; every high-severity action stops at a person.

Read the architecture →
01  The problem

Clever amnesiacs.

Today's assistants reason well and remember nothing. Between sessions the thread is gone. Inside a session, when they don't know, they guess - fluently, confidently, in exactly the same register they use when they do know.

In clinical, professional and other high-stakes operations that is not a rough edge to be smoothed later. It is disqualifying. An answer that sounds right and cannot be traced costs more than no answer at all.

No continuity
Every session starts from zero and the practitioner pays the re-briefing.
Confident guessing
Uncertainty is not signalled, so the reader carries the whole risk.
No audit trail
Nothing to review afterwards, and nothing to defend a decision with.
02  The pains

Most AI projects don’t fail because the model is dumb.

They stall on bruises that show up after the first wow demo. Name the bruise first. Architecture second. That is how real buyers talk - and how we write.

01 · Forgets

“We brief it every morning. By lunch it’s gone.”

Cost: practitioner time, tokens, and a case that never compounds.

02 · Unprovable

“It sounds right, and we can’t prove a claim.”

Cost: quiet risk. No trail for a board, peer, or regulator.

03 · RAG still guesses

“We added retrieval. It still fills the gaps.”

Cost: false confidence. Similarity is not a cited source.

04 · No door owner

“The moment it can act, nobody owns the door.”

Cost: blast radius. Chat is wide; write access must be narrow.

05 · Vendor memory

“Our memory lives in a chat log we don’t control.”

Cost: lock-in. You can’t swap the model without losing the record.

06 · Demo ≠ production

“The demo worked. Production is a different animal.”

Cost: rework. Fluency is free; being right under load is the product.

How we write to the bruise

Name it in their words → one line on what it costs → what “good” looks like → only then the seat (source-bound memory, human gate, memory ours). Never open a cold conversation with architecture.

What KeyGraph is for

Not a smarter autocomplete. A continuity and governance seat for those six pains - always-on, source-bound, verify-don’t-infer, high-severity stops at a person. Why not just RAG →

03  What it is

Five commitments, in plain terms.

01
Source-bound memory
Every fact is a node bound to its source document.
02
Always-on continuity
A persistent agent beside the work, holding state.
03
Verify, don't infer
No source in the graph, no claim in the answer.
04
A human at the door
High-severity actions wait for a logged approval.
05
Memory ours
Weights get replaced; the record stays with us.
04  Why it matters

Demos reward fluency. Real work rewards being right.

Grounding

In a demo, plausibility passes. In operations an answer is worth exactly what its source is worth - so the source travels with the answer.

Cost

Re-briefing a stateless model is paid twice: once in tokens, once in the practitioner's attention. Memory that persists is the cheaper unit of work.

Tool gates

An agent that can act needs a narrower door than one that can only talk. Write access is scoped, logged and revocable, and severity decides what needs a signature.

Who owns the door

Whoever holds the memory and the approval gate holds the system. That should be the institution accountable for the work, not the model provider.

05  Architecture

Five parts, one direction of travel.

01
Primary sources
Guidelines, monographs, records, filings - held as issued.
→
02 · Core
KeyGraph
Graph memory where every node keeps its provenance.
→
03
Always-on agent
Persistent operator: watches, retrieves, drafts, keeps state.
→
04 · Gate
Human door
High-severity actions wait here for an accountable signature.
→
05 · Swappable
Models
Reasoning capacity, chosen per task and replaced at will.

Cognition ≠ system of record.

The model does the thinking. The graph is the record. Keeping the two separate is what lets either one be replaced without losing the institution's memory.

06  Why not just RAG

Most people are only now hearing about RAG. That is the right starting point.

Retrieval-Augmented Generation is the idea most teams meet first: fetch relevant chunks, stuff them into the prompt, answer. It is useful. It is not a continuity seat, not an audit log, and not a place high-severity actions can stop for a person. KeyGraph is built for that second job, and it can sit beside RAG rather than pretend retrieval never happened.

What RAG is good at
  • Pulling the right passages for this question
  • Grounding a single answer in documents you already have
  • Cheap first step when the only pain is “the model doesn’t know our files”
  • A pattern people can name in a meeting
Where RAG stops being enough
  • No durable, inspectable memory between sessions: only another retrieval
  • Similarity is not provenance; a “nearby” chunk is not a cited source you can defend
  • Fluency still wins if the retrieved text is wrong, stale, or incomplete
  • No native gate for write actions, tool use, or human approval on severity
Same question, different job
Dimension Typical RAG stack KeyGraph
Unit of memory Chunks in a vector index for this prompt Nodes and edges you can freeze, count, and walk
Provenance “Came from similar text” (often fuzzy) Every fact tied to a primary source document
Across sessions Start over; retrieve again Always-on continuity beside the work
When the model is unsure Still fluent; risk on the reader Verify, don’t infer: no source, no claim
High-severity action Usually outside the pattern Stops at a person; logged approval
Who holds the seat Often the vendor stack + the prompt Memory stays ours; models are interchangeable
Coexistence

RAG can still fetch. KeyGraph is the seat that decides what may be remembered, claimed, and acted on, with residency and custody you can audit. Retrieval is a tool; the graph is the record.

One line for the room

RAG answers this question from files. KeyGraph keeps the institution honest across questions: source-bound, human-gated, memory not rented from the model.

Next - other graph systems

Enterprise knowledge graphs, agent-memory products, and orchestration graphs (workflow engines) solve adjacent jobs. Straight comparisons with those classes come after RAG is clear - same honesty: different load-bearing job, not a claim that one tool wins every bake-off.

07  Status

Where this actually stands.

It is

Active private R&D, run from Adelaide, South Australia.

Being packaged for high-compliance pilot settings in South Australia.

It is not

A public SaaS product. There is no sign-up, no waitlist and no self-serve tier.

Regulated clinical decision support. It does not diagnose, prescribe or treat.

L Z R C
Luu Zaibatsu
Research Collaborative
LZRC
Adelaide, South Australia
Luu Zaibatsu Research Collaborative Pty Ltd
ACN 702 511 037 · ABN 78 702 511 037
Principal Investigator
Kien Luu, PhD, PharmD