openclaw-mem0-plus

Enhanced Mem0 memory plugin for OpenClaw. Fork of @mem0/openclaw-mem0 (v0.1.2) with additional filtering capabilities.

What's different from the official plugin

• Category filtering on memory_search and memory_list — filter by topic categories
• Time-based filtering on memory_search — only return memories after a given date
• Keyword filtering on memory_search — exact text match alongside semantic search
• Metadata passthrough on memory_store — metadata is actually sent to the Mem0 API
• Category breakdown in openclaw mem0 stats CLI command
• Platform-only — removed ~200 lines of unused open-source/self-hosted mode code

Installation

# Clone and install locally
git clone https://github.com/bexgboost/openclaw-mem0-plus.git
cd openclaw-mem0-plus
npm install
openclaw plugins install -l .

Configuration

In your openclaw.json:

{
  "plugins": {
    "allow": ["openclaw-mem0-plus"],
    "entries": {
      "openclaw-mem0-plus": {
        "enabled": true,
        "config": {
          "apiKey": "m0-...",
          "userId": "your-user-id",
          "autoRecall": true,
          "autoCapture": true,
          "topK": 5,
          "searchThreshold": 0.3,
          "customCategories": {
            "clients": "Client relationships and contacts",
            "fitness": "Exercise and health goals"
          }
        }
      }
    }
  }
}

Tools

| Tool | Description | |------|-------------| | memory_search | Semantic search with optional category, time, and keyword filters | | memory_store | Store facts with optional metadata passthrough | | memory_list | List all memories with optional category filter | | memory_get | Retrieve a specific memory by ID | | memory_forget | Delete by ID or smart query-based deletion |

memory_search parameters

| Parameter | Type | Description | |-----------|------|-------------| | query | string | Search query (required) | | categories | string[] | Filter to specific categories | | since | string | ISO 8601 date — only memories after this date | | keyword | string | Exact text match (case-insensitive) | | limit | number | Max results | | scope | string | "session", "long-term", or "all" |

CLI

openclaw mem0 search "query"
openclaw mem0 stats    # includes category breakdown

License

Apache-2.0 (same as the official plugin)