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MCP Server Memo

@doggybee

代码仓库

基本信息

分类

其他

许可证

MIT license

传输方式

stdio

作者

doggybee

关于 MCP Server Memo

A lightweight MCP server for session memory management

MCP Server Memo 配置

使用下面的配置,将此服务器添加到你的 MCP 客户端。

{
  "mcpServers": {
    "mcp-server-memo": {
      "command": "node",
      "args": [
        "dist/index.js"
      ]
    }
  }
}

MCP Server Memo 工具

工具列表暂未提供

当前收录暂时没有可展示的工具列表，不代表服务没有工具。请查阅项目文档了解支持的能力。

工具是从 README 中自动提取的。维护者可以在 ## Tools 标题下列出工具,即可填充这部分内容。

概览

What is MCP Server Memo?

MCP Server Memo is a lightweight MCP (Model Context Protocol) server that provides persistent local filesystem storage for rich session summaries and memos used by LLMs like Claude. It supports session history version tracking and offers tools for storing, retrieving, and listing summaries.

How to use MCP Server Memo?

Clone the repository from GitHub, run npm install and npm build. Configure the storage directory via the MCP_SUMMARY_DIR environment variable (defaults to ./summaries/). Start the server with npm start or npm run dev for auto-reload. Clients connect using the MCP SDK and call tools like upsertSummary, getSummaryTool, listSummariesTool, appendSummary, getSessionHistory, and updateMetadata.

Key features of MCP Server Memo

  • Preserves all historical versions of each session summary.
  • Sessions are time-ordered for easy tracking of conversation development.
  • Stores data on the local filesystem without requiring an external database.
  • Complies with the Model Context Protocol to provide MCP tool interfaces.
  • Optimized for file I/O and concurrent operations.
  • Minimal dependencies for easy maintenance and extension.

Use cases of MCP Server Memo

  • LLMs like Claude can store and retrieve detailed session records.
  • Developers can append new content to existing conversation summaries.
  • Users can retrieve the full version history of a specific session.
  • Applications can list and filter summaries by tags, sorting, and pagination.
  • Metadata (title, tags) can be updated independently of summary content.

常见问题

1

How do I configure the storage directory for summaries?

Set the `MCP_SUMMARY_DIR` environment variable to your desired path. If not set, the server defaults to `./summaries/`.

2

Does MCP Server Memo require an external database?

No. It uses the local filesystem for persistent storage, with no external database needed.

3

How does version tracking work?

Each call to `upsertSummary` or `appendSummary` creates a new file with a fresh timestamp, preserving all previous versions. You can retrieve the full history with `getSessionHistory`.

4

What are the runtime requirements?

Node.js version 18.0.0 or higher is required. The server is built with TypeScript and uses the MCP SDK (version 1.9.0).

5

Is the data stored locally or sent to a remote server?

Data is stored entirely on the local filesystem in the configured `MCP_SUMMARY_DIR` directory. No remote server is involved.

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