Hippocampus skill for OpenClaw

What this skill does

Persistent memory system for AI agents. Automatic encoding, decay, and semantic reinforcement — just like the hippocampus in your brain. Based on Stanford Generative Agents (Park et al., 2023).

The Hippocampus skill 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 the Hippocampus skill

The easiest path is via the OpenClaw Easy desktop app — one click, no terminal required:

1. Download OpenClaw Easy for macOS or Windows (free, one-click installer, ~30 seconds).
2. Open the in-app Skills panel.
3. Search for hippocampus-memory and click Install.
4. The skill activates automatically when an incoming message matches its description.

Install from the command line

If you already run the OpenClaw CLI, add the Hippocampus skill with a single command:

openclaw skills add hippocampus-memory

This pulls hippocampus-memory from ClawHub and installs it into ~/.openclaw/skills/hippocampus-memory/. Restart the OpenClaw gateway afterwards so the new skill is discovered.

How to use the Hippocampus skill

Once installed, the Hippocampus skill 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:

1. Click the Download skill .zip button above to grab hippocampus-memory-3.8.6.zip directly from our S3 mirror.
2. Unzip into ~/.openclaw/skills/hippocampus-memory/ (create the directory if it does not exist).
3. Restart OpenClaw Easy (or the OpenClaw CLI gateway) so the new skill is discovered.

Frequently asked questions

How do I install Hippocampus?

Install Hippocampus in the OpenClaw Easy desktop app by opening the Skills panel, searching for hippocampus-memory, and clicking Install. From a terminal you can run: openclaw skills add hippocampus-memory. Either way the skill is placed in ~/.openclaw/skills/hippocampus-memory/.

Is the Hippocampus skill free?

Yes. It is free to download and run through ClawHub, with no account or payment required. Each skill is published by its own author under its own licence — see its ClawHub page for the licence and source.

What does Hippocampus do?

Persistent memory system for AI agents. Automatic encoding, decay, and semantic reinforcement — just like the hippocampus in your brain. Based on Stanford Generative Agents (Park et al., 2023).

Related: more research & knowledge skills

If the Hippocampus skill looks useful, you may also want to check out other research & knowledge skills in the OpenClaw catalog:

• Read Microsoft Word documents (.docx and .doc) with Chinese support ⬇ 6.9K
• Self Evolution ⬇ 6.8K
• Reddit Scraper ⬇ 6.8K
• Document Summary ⬇ 6.8K
• Gmail ⬇ 6.8K

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