// agents · MemTensor/MemOS

MemOS

MemOS ist ein Open-Source-Projekt aus der Kategorie KI-Agenten von MemTensor (MemTensor/MemOS auf GitHub). Es hat 11.763 Sterne auf GitHub und 1.069 Forks, wird unter der Lizenz Apache-2.0 veröffentlicht und wurde zuletzt am 8. Oktober 2026 auf GitHub aktualisiert.

Self-evolving memory OS for LLMs and agents: persistent graph memory, hybrid retrieval, skill reuse.

★ 11,8 Tsd. Sterne⑂ 1,1 Tsd. ForksApache-2.0aktualisiert Okt 2026
▦ Visual — das README dieses Projekts enthält keinen einbettbaren Screenshot,
darum hier ein Platzhalter. Die Anleitung unten ist trotzdem vollständig.
// projektdaten

Projektdaten

Repository
MemTensor/MemOS
GitHub-Sterne
11.763
Forks
1.069
Lizenz
Apache-2.0
Zuletzt auf GitHub aktualisiert
8. Oktober 2026
Kategorie
KI-Agenten
Eintragstyp
Vollständige Installationsanleitung
Offizielle Website
Official site
// so funktioniert es

So funktioniert es

  1. Pick your deployment shape

    Choose the hosted Cloud API for zero infrastructure, self-hosting for your own servers, or the local plugin for 100% on-device memory in OpenClaw, Hermes or DeepSeek Harness.

  2. Set it up

    For self-hosting, clone the repo, copy docker/.env.example to .env and fill in your LLM and embedder API keys; for cloud, create an API key in the dashboard.

  3. Start the service

    Bring up MemOS with Docker Compose (API, Neo4j and Qdrant) and confirm it answers on port 8000.

  4. Add and search your first memories

    Create a memory cube, add conversation messages through the API, then search them back and watch recall improve future agent turns.

// funktionen

Warum es so beliebt ist

Unified memory API

One API to add, retrieve, edit and delete memory, structured as an inspectable graph rather than an opaque embedding store.

Multimodal and tool memory

Natively stores text, images, tool traces and personas, retrieved and reasoned over together in one system.

Memory cubes

Manage multiple knowledge bases as composable cubes with isolation and controlled sharing across users, projects and agents.

Asynchronous ingestion

The MemScheduler runs memory operations asynchronously, keeping latency low under high concurrency for production stability.

Feedback and correction

Refine memory with natural-language feedback - correcting, supplementing or replacing memories over time, which underpins its self-evolving behavior.

Plugins for agent frameworks

Official cloud and local plugins for OpenClaw, Hermes Agent and DeepSeek Harness add automatic recall before tasks and capture after them, with a local Memory Viewer.

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// selbst ausführen

Führe es selbst aus

  1. Clone the repository

    Clone MemOS for self-hosting; cloud and plugin users can skip the clone.

    git clone https://github.com/MemTensor/MemOS.git
    cd MemOS
  2. Configure your keys

    Copy the example environment file and fill in your LLM provider and embedder API keys.

    cp docker/.env.example .env  # fill in your API keys in .env
  3. Start the service

    Launch MemOS with Docker Compose - it starts the API together with Neo4j and Qdrant - then call it on port 8000.

    cd docker
    docker compose up
// anwendungsfälle

Was du damit bauen kannst

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// häufige fragen

Häufige Fragen

Who maintains MemOS?

MemOS is developed by MemTensor and contributors; the research is described in the paper 'MemOS: A Memory OS for AI System' (arXiv 2507.03724).

Is MemOS free?

The open-source code is Apache-2.0 licensed and self-hosting is free. The hosted MemOS Cloud API is a managed service with its own key and terms.

Does it need a paid API key?

Self-hosting needs your own LLM and embedder keys (set in .env) for memory extraction and search; the cloud API uses a MemOS API key instead. The local plugin keeps data on-device.

How does MemOS compare with Mem0 or EverOS?

All three give agents long-term memory; MemOS centers on a graph-structured memory OS with composable memory cubes and an async scheduler, and ships first-party plugins for OpenClaw, Hermes and DeepSeek Harness.

How do I get started?

For the fastest path, get a cloud API key from the MemOS dashboard and call the add/search endpoints; for self-hosting, clone, fill .env, and docker compose up.

// weiter entdecken

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// alternativen

Alternativen im Bereich KI-Agenten

Die anderen Projekte der Kategorie KI-Agenten mit den meisten Sternen im LibreAI-Katalog — die realistische Auswahl, falls MemOS nicht das Richtige ist.

// mehr in agents

Mehr in KI-Agenten

Verwandte Projekte der Kategorie KI-Agenten im Katalog, die MemOS bei den Sternen am nächsten stehen — zum Weiterstöbern auf beiden Seiten.

Hol dir MemOS

Kostenlos und offen — hol dir den Quellcode, gib dem Repository einen Stern und leg los.