What this skill does
Fast semantic memory system with JSON indexing, auto-consolidation, and <20ms search. Capture learnings, decisions, insights, events. Use when you need persistent memory across sessions or want to recall prior work/decisions.
Memory System V2 is part of the Research & Knowledge category — research and knowledge skills that gather, search, and summarize information. You can install it on its own or alongside other research & knowledge skills from the OpenClaw catalog.
How to install Memory System V2
The easiest path is via the OpenClaw Easy desktop app — one click, no terminal required:
- Download OpenClaw Easy for macOS or Windows (free, one-click installer, ~30 seconds).
- Open the in-app Skills panel.
- Search for
memory-system-v2and click Install. - The skill activates automatically when an incoming message matches its description.
Install from the command line
If you already run the OpenClaw CLI, add Memory System V2 with a single command:
openclaw skills add memory-system-v2
This pulls memory-system-v2 from ClawHub and installs it into ~/.openclaw/skills/memory-system-v2/. Restart the OpenClaw gateway afterwards so the new skill is discovered.
How to use Memory System V2
Once installed, Memory System V2 activates on its own: when an incoming message on WhatsApp, Telegram, Slack, Discord, Feishu or Line matches the skill's description, your OpenClaw agent loads it and runs the workflow. You can also trigger it explicitly by describing the task in chat. No extra configuration is required after install.
Manual install (advanced)
If you prefer manual installation:
- Click the Download .zip button above to grab
memory-system-v2-1.0.0.zipdirectly from our S3 mirror. - Unzip into
~/.openclaw/skills/memory-system-v2/(create the directory if it does not exist). - Restart OpenClaw Easy (or the OpenClaw CLI gateway) so the new skill is discovered.
Frequently asked questions
How do I install Memory System V2?
Install Memory System V2 in the OpenClaw Easy desktop app by opening the Skills panel, searching for memory-system-v2, and clicking Install. From a terminal you can run: openclaw skills add memory-system-v2. Either way the skill is placed in ~/.openclaw/skills/memory-system-v2/.
Is Memory System V2 free?
Yes. Memory System V2 is free and open-source, distributed under the Apache-2.0 license through ClawHub. No account or payment is required to download or run it.
What does Memory System V2 do?
Fast semantic memory system with JSON indexing, auto-consolidation, and <20ms search. Capture learnings, decisions, insights, events. Use when you need persistent memory across sessions or want to recall prior work/decisions.
Related: more research & knowledge skills
If Memory System V2 looks useful, you may also want to check out other research & knowledge skills in the OpenClaw catalog:
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Free, open-source · Apache-2.0 · Works with Claude, ChatGPT, Gemini, or local Ollama models