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MCP Memory Graph Server

@santahate

基本情報

カテゴリ

メモリとナレッジ

ライセンス

MIT

トランスポート

stdio

作者

santahate

MCP Memory Graph Server について

MCP-server implementing a memory system backed in MongoDB.

MCP Memory Graph Server の設定

以下の設定を使って、このサーバーを MCP 対応クライアントに追加してください。

{
  "mcpServers": {
    "Memory": {
      "command": "uvx",
      "args": [
        "mongo-memory"
      ],
      "env": {
        "MCP_MONGO_MEMORY_CONNECTION": ""
      }
    }
  }
}

MCP Memory Graph Server のツール

ツール一覧はまだありません

この掲載には表示できるツール一覧がまだありません。サーバーにツールがないという意味ではありません。対応機能はプロジェクトのドキュメントをご確認ください。

上のボタンで一時的なサンドボックスでこのサーバーを実行し、ツール一覧を取得できます。

概要

What is MCP Memory Graph Server?

The MCP Memory Graph Server provides persistent storage for knowledge graphs using MongoDB. It enables AI agents to store entities, manage relationships, query graph structures, and receive real-time updates.

How to use MCP Memory Graph Server?

Install uvx and set up a MongoDB connection string via the environment variable MCP_MONGO_MEMORY_CONNECTION. Add the server to your MCP client’s configuration with the command uvx mongo-memory and the required connection string.

Key features of MCP Memory Graph Server

  • MongoDB-based persistent storage
  • Graph operations (create, read, update, delete)
  • Entity management with unique names
  • Relationship handling between entities
  • Query capabilities with filtering
  • Real-time updates and modifications

Use cases of MCP Memory Graph Server

  • Storing entities and their properties for a knowledge base
  • Managing relationships between entities for graph traversal
  • Querying and retrieving graph structures for AI agents
  • Real-time updates to memory during agent interactions

よくある質問

1

What is required to run the server?

You need `uvx` installed and a running MongoDB instance (local, cloud, or MongoDB Atlas).

2

How do I configure the connection to MongoDB?

Set the environment variable `MCP_MONGO_MEMORY_CONNECTION` to your MongoDB connection string (e.g., `mongodb+srv://...`).

3

What operations are available for AI agents?

The server provides entity management (`create_entities`, `get_entity`, `update_entity`, `delete_entity`, `find_entities`), relationship management (`create_relationship`, `get_relationships`, `delete_relationship`), and memory structure tools (`get_memory_structure`, `get_usage_guide`).

4

Where is the data stored?

All data is stored in the MongoDB database specified in the connection string.

5

Can I use a local MongoDB instance?

Yes, any valid MongoDB URI—local, remote, or Atlas—works as long as it is reachable from the server host.

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