Neo4j MCP Server
Neo4j MCP 服务器
Neo4j 模型上下文协议 (MCP) 服务器的分支,具有环境变量支持和改进的配置选项。
特征
Neo4j连接的环境变量配置
支持自定义端口和远程 Neo4j 实例
改进的错误处理和日志记录
与模型上下文协议兼容
Related MCP server: Memgraph MCP Server
配置
可以使用以下环境变量配置服务器:
NEO4J_URL- Neo4j 连接 URL(默认值:“bolt://localhost:7687”)NEO4J_USER- Neo4j 用户名(默认值:“neo4j”)NEO4J_PASSWORD- Neo4j 密码(默认值:“neo4j”)
例子:
NEO4J_URL="bolt://192.168.0.157:28687" \
NEO4J_USER="neo4j" \
NEO4J_PASSWORD="your-password" \
node dist/servers/mcp-neo4j-memory/main.js可用工具
mcp-neo4j-内存
存储在 Neo4j 中的知识图谱内存具有以下功能:
create_entities- 在知识图谱中创建多个新实体create_relations- 创建实体之间的关系(主动语态)add_observations- 向现有实体添加新的观察结果delete_entities- 删除实体及其关系delete_observations- 从实体中删除特定观察结果delete_relations- 删除特定关系read_graph读取整个知识图谱search_nodes- 根据查询搜索节点open_nodes- 通过名称打开特定节点
发展
# Install dependencies
npm install
# Build
npm run build
# Start the server
npm start来自上游的变更
增加了对 Neo4j 连接详细信息的环境变量支持
改进的错误处理和连接管理
添加了详细的调试日志记录
更新配置以支持远程 Neo4j 实例
执照
麻省理工学院
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Memgraph MCP Serverofficial
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