Overview
what is Memory MCP?
Memory MCP is a knowledge graph management server that provides SSE services and supports various startup methods.
how to use Memory MCP?
To use Memory MCP, you can start the server interactively, via command line parameters, or using a JSON configuration file.
key features of Memory MCP?
- Supports multiple startup methods: interactive, command line, JSON configuration
- Generates short stories based on knowledge graph context (experimental)
- Complete knowledge graph management functionality
- Supports MCP protocol: tools, resource, sampling
- Automatic data persistence
- Flexible configuration options
use cases of Memory MCP?
- Managing and querying knowledge graphs
- Generating context-aware short stories
- Integrating with other tools using the MCP protocol
FAQ from Memory MCP?
- What is the default port for the server?
The default port is 8080.
- How can I start the server using command line?
You can start the server with the command:
mcp_server_memory.exe --port 8080 --memory-path ./memory.json.
- Is there a way to get help information?
Yes! You can get help by running:
echo '{"jsonrpc": "2.0","method": "help","id": 1}' | mcp_server_memory.exe.
Content
Memory MCP 服务器
基于 MCP Servers - memory 改造的知识图谱管理服务器
功能特点
- 支持多种启动方式：交互式、命令行、JSON配置
- 生成符合知识图谱知识背景的短故事（实验）（查看
mcp_client.py中的handle_sampling_message函数） - 完整的知识图谱管理功能
- 支持MCP协议:tools、resource、sampling
- 自动数据持久化
- 灵活的配置选项
快速开始
启动方式
- 交互式启动 直接运行程序（双击），按提示输入配置：
- 程序会提示输入端口号（默认8080）
- 程序会提示输入内存文件路径（默认为程序所在目录的memory.json）
2. 命令行传参
启动服务
mcp_server_memory.exe --port 8080 --memory-path ./memory.json
3. JSON配置启动
通过管道传入JSON配置：
echo '{"jsonrpc": "2.0","method": "start","id": 2,"params":{"port": 8080, "memory_path": "./memory.json"}}' | ./mcp_server_memory.exe
获取帮助信息
echo '{"jsonrpc": "2.0","method": "help","id": 1}' | mcp_server_memory.exe
配置项
| 参数 | 说明 | 默认值 |
|---|---|---|
| port | 服务器监听端口 | 8080 |
| memory_path | 数据存储文件路径 | ./memory.json |
API 接口
实体操作
create_entities: 创建实体delete_entities: 删除实体search_nodes: 搜索节点open_nodes: 打开指定节点
关系操作
create_relations: 创建关系delete_relations: 删除关系
观察操作
add_observations: 添加观察delete_observations: 删除观察
图谱操作
read_graph: 读取完整图谱
Resource 接口
memory://short-story/all: 获取所有基于知识图谱生成的短故事memory://short-story/{topic}: 获取指定主题的短故事topic: 故事主题关键词，例如 "科技"、"历史" 等
数据持久化
- 数据以JSON行格式存储
- 自动保存最新配置到
config.json - 支持相对/绝对路径
- 自动创建不存在的目录
注意事项
- Windows系统推荐使用
\或\\作为路径分隔符 - 确保程序对存储路径有读写权限
- 首次运行自动创建存储文件
相关链接
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