OpenMetadata

概述

OpenMetadata是一个综合元数据平台，将技术元数据、数据质量信号、血缘关系和业务语义统一到知识图谱中。其MCP服务器使AI助手能够通过自然语言与元数据交互，支持搜索、实体检索、血缘检查和元数据更新。该平台支持120多种数据连接器，并提供对数据资产的上下文理解，包括所有权、使用模式、质量指标和业务定义。

试试问 AI

装完之后，这里有 5 个你可以让 AI 做的事：

• search_metadata

  Search metadata in the knowledge graph using natural language queries

  试试:Find datasets related to customer behavior试试:Show me tables containing PII data
• semantic_search

  Search by meaning rather than exact keywords

  试试:Find assets related to revenue forecasting试试:Show dashboards for user engagement metrics
• retrieve_entity_details

  Retrieve detailed information about a specific metadata entity

  试试:Get details for the customer_orders table试试:Show information for the monthly_revenue metric
• inspect_lineage

  Examine upstream and downstream data lineage relationships

  试试:Show what depends on the customer_id column试试:Trace where the transactions table flows to
• create_glossary

  Create a new glossary in the metadata system

  试试:Create a new product glossary试试:Set up a financial terms glossary
• create_glossary_term

  Add a new term to an existing glossary

  试试:Add lifetime value to the product glossary试试:Define churn in the business metrics glossary
• create_lineage

  Create lineage relationships between data assets

  试试:Create lineage between source and staging tables试试:Show how the ETL pipeline transforms data
• update_metadata

  Update descriptions, tags, owners, and other metadata attributes

  试试:Update the description of the sales table试试:Mark customer data as sensitive
• list_data_quality_tests

  List available data quality test definitions

  试试:Show all data quality tests for the customer table试试:List freshness checks for inventory data
• create_data_quality_test

  Create new data quality test cases

  试试:Create a uniqueness test for email addresses试试:Add a freshness check for daily reports
• analyze_quality_failures

  Analyze root causes of data quality failures

  试试:Analyze why the data quality test failed试试:Investigate the pipeline failure for customer data
• get_entity_owners

  Retrieve ownership information for metadata entities

  试试:Who owns the customer data product?试试:Show me the owners of the marketing dashboard

可对比工具

安装

{
  "mcpServers": {
    "open-metadata": {
      "command": "npx",
      "args": ["@open-metadata/mcp-server", "--port", "8090"],
      "env": {
        "OPENMETADATA_SERVER_URL": "http://localhost:8585/api"
      }
    }
  }
}

FAQ

OpenMetadata MCP服务器提供哪些工具？

MCP服务器提供元数据搜索、语义搜索、实体检索、血缘检查、术语表管理、血缘创建、元数据更新和数据质量测试管理等工具。

OpenMetadata如何帮助AI系统理解数据？

OpenMetadata提供全面上下文，包括技术元数据、数据质量信号、血缘关系、业务语义、所有权信息和治理策略，这些都是AI系统理解和信任数据资产所必需的。

Hacker News 讨论

开发者社区最近的相关讨论。

• OpenMetadata: Open Standard for Metadata▲ 4
  帖子 by mithunmanohar79 · 2022-05-24

OpenMetadata 对比