Skip to main content
Glama

MCP Neo4j 服务器

铁匠徽章

提供 Neo4j 图形数据库和 Claude Desktop 集成的 MCP 服务器,支持通过自然语言交互进行图形数据库操作。

快速入门

您可以使用 npx 直接运行此 MCP 服务器:

npx @alanse/mcp-neo4j

或者将其添加到您的 Claude Desktop 配置中:

{ "mcpServers": { "neo4j": { "command": "npx", "args": ["@alanse/mcp-neo4j-server"], "env": { "NEO4J_URI": "bolt://localhost:7687", "NEO4J_USERNAME": "neo4j", "NEO4J_PASSWORD": "your-password" } } } }

特征

该服务器提供与 Neo4j 数据库交互的工具:

工具

  • execute_query :在 Neo4j 数据库上执行 Cypher 查询

    • 支持所有类型的 Cypher 查询(读取、创建、更新、删除)

    • 以结构化格式返回查询结果

    • 可以传递参数以防止注入攻击

  • create_node :在图形数据库中创建一个新节点

    • 指定节点标签和属性

    • 返回创建的节点及其内部 ID

    • 支持所有 Neo4j 数据类型的属性

  • create_relationship :在两个现有节点之间创建关系

    • 定义关系类型和方向

    • 向关系添加属性

    • 需要源节点和目标节点的节点 ID

安装

通过 Smithery 安装

要通过Smithery自动为 Claude Desktop 安装 MCP Neo4j 服务器:

npx -y @smithery/cli install @alanse/mcp-neo4j-server --client claude

为了发展

  1. 克隆存储库:

git clone https://github.com/da-okazaki/mcp-neo4j-server.git cd mcp-neo4j-server
  1. 安装依赖项:

npm install
  1. 构建项目:

npm run build

配置

服务器需要以下环境变量:

  • NEO4J_URI :Neo4j 数据库 URI(默认值:bolt://localhost:7687)

  • NEO4J_USERNAME :Neo4j 用户名(默认值:neo4j)

  • NEO4J_PASSWORD :Neo4j 密码(必需)

使用示例

以下是如何使用自然语言与 Neo4j 数据库交互的示例:

查询数据

您可以提出以下问题:

  • “显示销售部门的所有员工”

  • “查找最年长的 5 位顾客”

  • “上个月谁购买了 3 件以上的产品?”

例子:

User: "Show me all employees in the Sales department" Claude: Let me query the database for Sales department employees. [Executes query internally: MATCH (e:Employee)-[:WORKS_IN]->(d:Department {name: 'Sales'}) RETURN e.name, e.position] Result: - John Smith (Sales Manager) - Sarah Johnson (Sales Representative) - Mike Brown (Account Executive)

创建数据

您可以给出如下指示:

  • “添加一位新用户,名叫 John Doe,年龄 30 岁”

  • “创建一款名为‘高级咖啡’的产品,价格为 24.99 美元”

  • “添加一个名为‘研发’的新部门”

例子:

User: "Add a new person named John Doe who is 30 years old" Claude: I'll create a new Person node with the provided information. [Creates node internally with label 'Person' and properties {name: 'John Doe', age: 30}] Result: Created new person node with ID: 123

创建关系

您可以请求如下关系:

  • “让 John Doe 与 Jane Smith 成为朋友”

  • “将产品 A 设置为产品 B 的组件”

  • “将 John Doe 分配到销售部门”

例子:

User: "Make John Doe friends with Jane Smith" Claude: I'll create a friendship relationship between these two people. [Creates relationship internally: MATCH (a:Person {name: 'John Doe'}), (b:Person {name: 'Jane Smith'}) CREATE (a)-[:FRIENDS_WITH {since: '2024-01-05'}]->(b)] Result: Created friendship relationship between John Doe and Jane Smith

复杂操作

您可以使用自然语言执行更复杂的操作:

  • “查找居住在纽约的顾客购买的所有产品”

  • “告诉我 John Doe 的朋友的朋友”

  • “计算各部门员工平均年龄”

例子:

User: "Find all products purchased by customers who live in New York" Claude: I'll query the database for this information. [Executes query internally: MATCH (c:Customer {city: 'New York'})-[:PURCHASED]->(p:Product) RETURN c.name, collect(p.name) as products] Result: - Alice Wilson: [Premium Coffee, Tea Set, Cookies] - Bob Miller: [Premium Coffee, Water Bottle]

测试

运行测试套件:

npm test

执照

麻省理工学院

Deploy Server
A
security – no known vulnerabilities
A
license - permissive license
A
quality - confirmed to work

Related MCP Servers

  • -
    security
    -
    license
    -
    quality
    This lets you use Claude Desktop, or any MCP Client, to use natural language to accomplish things with Neo4j and your Aura account.
    Last updated -
    798
    MIT License
  • -
    security
    -
    license
    -
    quality
    The Claude Dev Server enables direct interaction with the file system within a specified workspace, allowing users to perform file and directory operations and implement code artifacts in software development using natural language commands.
  • A
    security
    -
    license
    A
    quality
    The server facilitates natural language interactions for exploring and understanding codebases, providing insights into data models and system architecture using a cost-effective, simple setup with support for existing Claude Pro subscriptions.
    Last updated -
    4
    20
    • Apple
  • -
    security
    F
    license
    -
    quality
    A server that enables interaction with PostgreSQL, MySQL, MariaDB, or SQLite databases through Claude Desktop using natural language queries.
    Last updated -

View all related MCP servers

MCP directory API

We provide all the information about MCP servers via our MCP API.

curl -X GET 'https://glama.ai/api/mcp/v1/servers/da-okazaki/mcp-neo4j-server'

If you have feedback or need assistance with the MCP directory API, please join our Discord server