TESIGN
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  1. TESIGN / RADAR
  2. 2026.09.19
  3. MemOS

MemOS

Give an AI agent long-term memory

WHO USES ITDevelopers building agents or support bots, and teams that need internal material remembered and queried.

For developers

A memory layer for LLM agents that unifies storing, retrieving and managing long-term memory.

★ 11.5k▲ +13 / 7dDaily star increases over 14 days. Hollow bars mean no data. The last day may be partial.2026-09-05 +22026-09-06 no data2026-09-07 no data2026-09-08 no data2026-09-09 no data2026-09-10 no data2026-09-11 no data2026-09-12 no data2026-09-13 no data2026-09-14 no data2026-09-15 +42026-09-16 +72026-09-17 +22026-09-18 no datalargest one-day increase in the 14 days+7last 14 days · stars per dayhollow = no data

11,468 stars · checked on GitHub GitHub check 41 h late · incl. +2 observed via GH Archive since then · 7-day +13 observed via GH Archive (as of )

The MemOS page showing a diagram of how memories are stored and recalled.

TESIGN TAKE

This is not a finished app but a layer you put underneath other AI tools, so the value lands with developers fixing the "my agent keeps forgetting" problem.

USE PACKAGE

AT A GLANCE

LICENSE
Apache-2.0
USAGE
Commercial use, redistribution OK. Keep notices; mark changes.
LANGUAGE
TypeScript
PLATFORM
web
ACTIVITY
last commit 2 days ago () · latest release [unconfirmed]
COMMUNITY
contributors [unconfirmed] · open issues [unconfirmed] · made by: [unconfirmed] Reference time unavailable
SOURCES
GitHub
OPEN SOURCE
YES
FIRST SEEN
CATEGORY
AI · DEV TOOLS

A summary, not legal advice.

WHY IT MATTERS

An agent forgets once the window closes. MemOS is the layer that stores that memory and pulls it back when needed, handling knowledge bases, multi-modal material and tool memory through the same interface.

BUILD FROM THIS

  • Apache-2.0, exposing one unified API for store, retrieve and manage. Connected to DeepSeek Harness it adds automatic recall, background capture, hybrid retrieval and a local Memory Viewer.

WHO IT'S FOR

Developers building agents or support bots, and teams that need internal material remembered and queried.

START IN 5 MINUTES

# Read the getting-started guide at memos.openmem.net and follow the example that wires it into an agent you already run.

CAVEATS

  • A developer-facing component — not something you install and use as a finished app.

RECEIPT

FIRST SEEN
AT SOURCE
KEPT
CREATED → FIRST SEEN
437d
WHEN FIRST SEEN
11,466 ★
SOURCES
GitHub

The same facts in machine-readable form — View as Markdown · JSON

SIMILAR TOOLS

Up to five from AI by ★ total: edited entries first, then repository cards; this entry is highlighted. Drawn from the same stored snapshot as the rankings — a comparison, not a recommendation.

IMAGENAME★ TOTAL▲ 7dLICENSEPLATFORMLAST PUSH
ECC README banner: headline 'The operating system for AI agent harnesses', harness chips, and skill, agent and command lists.
eccSkills, memory and security for agents★ 261k▲ +774MITpermissivewindows · macos · linux · cli
Hermes Agent landing: blue background, the headline 'The agent that grows with you' and an engraving-style winged figure.
Hermes AgentSelf-improving personal agent★ 246k▲ +298MITpermissivelinux · macos · windows · android · cli
DeepSeek Harness landing: blue background, the headline 'Everything is a plugin' and a quick-start box with the npx command.
DeepSeek HarnessPlugin agent harness for developers★ 228k▲ +1,095MITpermissiveweb · cli
MemOSGive an AI agent long-term memoryTHIS ENTRY★ 11.5k▲ +13Apache-2.0permissiveweb
mattpocock/skillsCARD★ 261k▲ +708MITpermissive—

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  1. Repository created
  2. FIRST SEEN BY TESIGN
  3. Published on TESIGN

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