Open source · Apache 2.0 · v0.4

Memory that remembers how it felt

Your AI forgets everything. Every session starts cold. Every preference you mentioned, gone. celiums-memory stores what was said AND how it felt — semantic match plus emotional resonance, ranked together at recall.

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[ v0.4 · Apache 2.0 · runs in-memory, SQLite or full triple-store ]
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01 — What is Celiums

An organism
for machine
memory.

Brains don't store data — they grow it. Every time you remember something, the memory changes. We built an agent memory system that works the same way.

Traditional vector stores treat every memory the same. Celiums stores what was said and how it felt: each node carries semantic meaning and emotional context, ranked together at recall.

Memories that mattered stay bright. Memories that didn't decay into the substrate. What bubbles up is what the agent should actually remember — right now, for this conversation.

One command

Open source. One npm install.

Runs in-memory for prototyping, SQLite for production, or a full triple-store for graph reasoning. Same API across all three.

$
npm install @celiums/memory
02 — Capabilities

Seven strands
of the network.

A capability stack designed to behave the way a nervous system does.
03 — How it works

Four stages,
one nervous system.

The lifecycle of a memory inside Celiums — from experience to recall.
04 — For researchers

Ten equations.
Peer-reviewed.

Celiums isn't a ChromaDB wrapper with vibes. The memory engine is grounded in ten equations from peer-reviewed neuroscience and affective computing.
Read the math →
05 — Built for

Agents that
need a past.

Celiums is running across several agent categories.
06 — Benchmarks

Three Laws.
No data loss.

We built Celiums after watching MemPalace drop data silently, crash on concurrent access, and ship with eight unpatched security holes. The Three Laws are our answer.
07 — Questions

Frequently
asked.

If something's not here, open an issue on GitHub — that's where we answer the rest.
08 — Give your agent a past

One install.
A memory.

npm install, three lines of code, and your agent remembers what mattered — not just what was said. Apache 2.0. Self-host forever.

View on GitHub Try the demo →

[ Apache 2.0 · 11,161 LOC · 69 tests · 100% recall ]