OpenClaw

The MemMachine plugin for OpenClaw provides a queryable long-term memory layer. By storing interaction history and retrieving high-relevance context at inference time, your agents stay grounded while reducing token waste.

Persistent Memory

Maintain context across different agent sessions without ballooning your prompt size.

Auto Recall

Automatically inject relevant episodic and semantic memories before your agent responds.

Features

Auto Recall: Searches memories before the agent responds and injects matches into the context.
Auto Capture: Automatically sends every exchange to MemMachine after the agent responds.
Native Functions: Registers memory_search, memory_store, memory_forget, and memory_get directly in OpenClaw.
Version Support: Requires MemMachine plugin v0.3.0 or higher.

Setup

Install the Plugin

Install via OpenClaw CLI
Install for Local Development

Use this command to pull the latest stable version of the plugin directly from our registry:

openclaw plugins install @memmachine/openclaw-memmachine

Use this method if you are contributing to the plugin or testing local modifications. Ensure you are in the project root:

openclaw plugins install ./MemMachine/integrations/openclaw

Do not use openclaw hooks install for this package. It is an OpenClaw plugin pack that exports openclaw.extensions, not a hook pack with openclaw.hooks.

Configure Credentials

If you are using the MemMachine Platform (Cloud), retrieve your API key from the MemMachine Cloud console.Note: An API key is only required when connecting to the Cloud platform. For local deployments, this field may be omitted.You can configure the plugin through the OpenClaw Gateway Dashboard under Settings > Plugins or by editing your openclaw.json file.

Initialize Configuration

Add the openclaw-memmachine entry to your plugins.entries object in openclaw.json:

MemMachine Cloud
Local Deployment

"openclaw-memmachine": {
  "enabled": true,
  "config": {
    "apiKey": "mm-...",
    "baseUrl": "[https://api.memmachine.ai](https://api.memmachine.ai)",
    "autoCapture": true,
    "autoRecall": true,
    "orgId": "openclaw",
    "projectId": "openclaw"
  }
}

"openclaw-memmachine": {
  "enabled": true,
  "config": {
    "baseUrl": "http://host:port/api/v2",
    "autoCapture": true,
    "autoRecall": true,
    "orgId": "openclaw",
    "projectId": "openclaw"
  }
}

UI Configuration

For a no-code approach, use the OpenClaw Gateway Dashboard to toggle features and manage identifiers.

Configuration Parameters

Parameter	UI Label	Description
`apiKey`	MemMachine API Key	Your MemMachine API key (Required for Cloud).
`baseUrl`	Base URL	The MemMachine API endpoint.
`autoCapture`	Auto-Capture	Automatically store conversation context after each agent turn.
`autoRecall`	Auto-Recall	Automatically inject relevant memories before each agent turn.
`orgId`	Organization ID	Your unique organization identifier.
`projectId`	Project ID	Your unique project identifier.
`userId`	Default User ID	User identifier used for scoping memories.
`searchThreshold`	Search score Threshold	Minimum reranking score for search results (0-1).
`topK`	Top K Results	Maximum number of memories to retrieve per turn.

Pro Tip: Tuning the Search score Threshold is key; a value of 0.5 is a good baseline, but increase it if your agent is recalling loosely related, noisy information.

CLI Commands

The plugin registers two CLI functions for manual memory management and debugging:

search: Search MemMachine memory directly from the command line.
stats: Retrieve usage and health statistics from MemMachine.

Getting Started

Install Guides

Integrations

Tools

Core Concepts

Open Source

Persistent Memory

Auto Recall

Features

Setup

UI Configuration

Configuration Parameters

CLI Commands

Persistent Memory

Auto Recall

​Features

​Setup

​UI Configuration

​Configuration Parameters

​CLI Commands

Features

Setup

UI Configuration

Configuration Parameters

CLI Commands