LOSSLESS MEMORY FOR AI AGENTS

Your AI forgets.
LCM-X doesn't.

Most AI tools erase old context to make room. LCM-X keeps every moment in a permanent, searchable memory — so agents and robots can recall the exact detail again.

When memory fills up, the difference is what happens to the past.

OTHER TOOLS

Summarise, then erase

Anything the summary missed is gone. Ask about it later and the AI guesses.
LCM-X

Summarise, and keep the originals

Every moment is kept in a permanent, searchable memory. The AI looks up the exact line when it needs it.
How AI memory usually works
Old context dissolves — gone for good.
1 / 13
OTHER TOOLS

Your AI works at a small focus window

Everything it's thinking about — your messages, its replies, files it opened — has to fit on one window. The window has a fixed size.

Then the window fills up

Long chats, big files and research sessions pile up fast. Something has to be cleared off before work can continue.

Most tools write one note and erase the rest

The old pages get squeezed into a short summary and erased. Whatever the note missed — a number, a name, an instruction — is gone for good.

How LCM-X does it
Every moment settles into permanent memory.
WITH LCM-X

LCM-X adds a permanent memory

Each page goes into memory as it arrives. The window stays small; the originals stay safe.

The newest pages stay on the window

What you just said is always kept in full, right in front of the AI. Only older pages are ever tidied away.

Old pages become a note — and get preserved

When the window gets full, LCM-X writes a summary note for the window and preserves the original pages in memory. Nothing is erased.

Each note remembers where it came from

Every note points back to the exact pages it summarises, so the AI can always look it up and read the original. The cycle repeats quietly, keeping the window clear.

Notes get grouped into folders

Several notes become one folder summary, like chapters in a book. Hours or days of work stay findable in seconds.

Recent work in detail, older work in brief

Minutes ago gets full notes, hours ago gets a chapter summary, days ago gets the headline — always with the original a step away. Small window, nothing lost.

Getting it back
The exact line, pulled back weeks later.
LOOKING THINGS UP

Need an old detail? Check the memory label

Before pulling anything out, the AI can peek at what's inside a memory — without cluttering the window.

Search the whole memory

It searches every page and every note at once, and understands word forms — 'kayaking' finds 'kayaks'.

A helper fetches the exact page

A small assistant opens the right memories and reads the originals, so the main window stays clear.

The exact line comes back

The AI answers with the precise detail from hours ago — quoted from the original, not guessed from a summary.

DOES IT WORK?

What your AI gets

Search everything

Every conversation, every file it read, all searchable by meaning or exact words.

Pull out the exact line

Not a fuzzy recap — the original sentence, number or instruction, quoted back.

Never lose anything

Nothing is deleted to make room. Long projects stay whole, for days or weeks.

LCM-X is a free, open-source add-on for the Hermes AI agent.