Skip to content
Agentmart
Submit a tool

MemOS

Memory operating system for LLMs and AI agents that stores, retrieves and manages long-term memory.

Infrastructure by MemTensor

IndexedApache-2.0★ 12,070
Write a review

Chalk Labs

Need help deploying MemOS?

Chalk Labs sets up agents like this inside real teams: connected to your tools, tested on your data, with a human in the loop where it matters.

Book a call

Install

Pick your client. Read the repository before you give any tool access to your data.

pip install MemoryOS

Get the weekly diff

The weekly diff: one email a week with new agent tools, notable updates and grade changes, plus security alerts for tools you follow. Double opt-in, one-click unsubscribe.

We use your email only for this newsletter. Privacy

About

MemOS gives LLMs and AI agents a single API to add, retrieve, edit and delete memory, stored as a graph that can be inspected and corrected. It supports text, images, tool traces and personas, and manages several knowledge bases as composable memory cubes. Cloud and local plugins connect it to agent platforms.

Use cases: agent-memory

No reviews yet. Installed it? Reviews come from verified installers only. How reviews work

Fact sheet

Category
Memory · memory os
Open source
Yesmemos.openmem.net
Works with
openclaw, hermes-agent, deepseek-harnessraw.githubusercontent.com
Protocols
mcp, restmemos-docs.openmem.net

Facts read from the vendor's own pages by claude-haiku-5-5 on Oct 24, 2026; a fact is shown only with the page it came from.

Signals

Stars
12,070
Forks
1,090
Open issues
69
Last commit
Oct 24, 2026 (6 days ago)
Last release
Sep 23, 2026 (1 month ago)

From GitHub (fetched Oct 24, 2026).

Details

Packages
pypi MemoryOS
License
Apache-2.0
First seen
Oct 24, 2026
Last checked
Oct 24, 2026

More from MemTensor

Done for you

Rather not set it up yourself?

Chalk Labs scopes, builds and runs agents for your team: the task audit, the eval harness, the integrations and the weekly ops report. Fixed scope, priced before we start.

See how we build AI agents →Read the case studies

Chalk Labs is a two-founder AI and growth studio. We build AI agents, CRMs and MVPs for Web3 and AI companies, and have shipped 50+ product and token launches.

launches shipped
50+
launches shipped
media placements
500+
media placements
founders on every account
2
founders on every account

Press we've placed: Forbes · CoinDesk · Decrypt · Cointelegraph · The Block

Rahil Jain, Co-founder, Chalk Labs. Ex-Goldman Sachs engineer. You talk to the person who builds it.

Get MemOS running in your business

Tell us what you want to automate. A founder replies within one working day with a plan, not a pitch deck.

Goes to the Chalk Labs founders, not the newsletter. Privacy

Need help deploying MemOS?

CallGet help
Cite this page

MemOS. Agent Mart. https://agentmart.dev/infrastructure/memos (last updated 2026-10-24)