memory

概述

记忆 MCP 服务器使用本地知识图谱架构提供持久化记忆的健壮实现。它允许 Claude 等 AI 模型在多次对话中记住用户信息，通过存储实体、关系和观察来实现。服务器提供了一套全面的工具，用于在知识图谱中创建和管理实体、关系和观察，实现复杂的记忆管理。实现结构良好，实体（节点）、关系（边）和观察（节点属性）之间有清晰分离，提供了表示复杂知识结构的灵活性。

试试问 AI

装完之后，这里有 5 个你可以让 AI 做的事：

• create_entities

  Create multiple new entities in the knowledge graph

  试试:Create a new person entity named John Smith试试:Add a company entity called Acme Corp
• create_relations

  Create multiple new relations between entities

  试试:Create a relation between John Smith and Acme Corp试试:Connect Alice to Microsoft as an employee
• add_observations

  Add new observations to existing entities

  试试:Add that John speaks Spanish to his profile试试:Note that Acme Corp is a tech company
• delete_entities

  Remove entities and their relations

  试试:Remove the temporary event entity试试:Delete the outdated project record
• delete_observations

  Remove specific observations from entities

  试试:Remove that John prefers morning meetings试试:Delete outdated observation about the company
• delete_relations

  Remove specific relations from the graph

  试试:Remove John Smith's relation to Acme Corp试试:Delete the outdated partnership between companies
• read_graph

  Read the entire knowledge graph

  试试:Show me all the information in memory试试:Display the complete knowledge graph
• search_nodes

  Search for nodes based on query

  试试:Find all entities related to AI试试:Search for anyone who works at Anthropic
• open_nodes

  Retrieve specific nodes by name

  试试:Show me information about John Smith试试:Retrieve the Acme Corp entity

可对比工具

安装

{
  "mcpServers": {
    "memory": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-memory"
      ]
    }
  }
}

{
  "servers": {
    "memory": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-memory"
      ]
    }
  }
}

{
  "mcpServers": {
    "memory": {
      "command": "docker",
      "args": ["run", "-i", "-v", "claude-memory:/app/dist", "--rm", "mcp/memory"]
    }
  }
}

FAQ

记忆服务器使用什么存储格式？

服务器默认使用 JSONL（JSON Lines）格式存储知识图谱数据。存储路径可通过 MEMORY_FILE_PATH 环境变量自定义。

服务器如何在不同 AI 模型会话间保持记忆持久化？

记忆服务器维护一个持久化的知识图谱，它在会话间仍然存在。实体、关系和观察数据存储在本地文件中，服务器启动时会加载数据，使 AI 模型能够访问之前交互中积累的信息。

Hacker News 讨论

开发者社区最近的相关讨论。

• Modelcontextprotocol/Servers: Model Context Protocol Servers▲ 1
  帖子 by vinnyglennon · 2025-03-20

memory 对比