Iceberg MCP

Iceberg MCP

一个面向 Apache Iceberg 目录的 MCP 服务，支持异步操作和日志记录。

Iceberg MCP 演示

支持的目录

目录类型	支持
REST 目录	✅
AWS Glue	✅
Hive Metastore	❌
S3 Table	❌

支持的工具

工具	描述
namespaces	获取 Iceberg 目录中的所有命名空间
tables	获取指定命名空间中的所有表
table_schema	返回指定表的架构
table_properties	返回指定表的属性

安装

选项 1：下载发布版二进制文件

从 Releases 页面下载最新的预构建二进制文件。

选项 2：从源代码构建

要手动构建项目，请确保已安装 Rust，然后运行：

cargo build --release

编译后的二进制文件位于：./target/release/iceberg-mcp

客户端配置

Claude Desktop

将 Iceberg MCP 集成到 Claude Desktop：

1. 打开 Settings > Developer > Edit Config。
2. 使用相应配置更新 claude_desktop_config.json：

• REST 目录

{
  "mcpServers": {
    "iceberg-mcp": {
      "command": "PATH-TO-BINARY/iceberg-mcp",
      "env": {
        "CATALOG_KIND": "rest",
        "REST_URI": "http://localhost:8080",
        "LOG_LEVEL": "info"
      }
    }
  }
}

• AWS Glue 目录

// use PROFILE_NAME
{
  "mcpServers": {
    "iceberg-mcp": {
      "command": "PATH-TO-BINARY/iceberg-mcp",
      "env": {
        "CATALOG_KIND": "glue",
        "AWS_CONFIG_FILE": "/Users/{your_username}/.aws/config",
        "AWS_SHARED_CREDENTIALS_FILE": "/Users/{your_username}/.aws/credentials",
        "PROFILE_NAME": "default",
        "GLUE_WAREHOUSE": "s3://{bucket_name}",
        "GLUE_ENDPOINT": "http://localhost:9000", // Glue service endpoint, optional
        "LOG_LEVEL": "info"
      }
    }
  }
}

// or use ACCESS_KEY and SECRET_KEY
{
  "mcpServers": {
    "iceberg-mcp": {
      "command": "PATH-TO-BINARY/iceberg-mcp",
      "env": {
        "CATALOG_KIND": "glue",
        "GLUE_WAREHOUSE": "s3a://{bucket_name}",
        "GLUE_ENDPOINT": "http://localhost:9000", // Optional
        "AWS_ACCESS_KEY_ID": "my_access_id",
        "AWS_SECRET_ACCESS_KEY": "my_secret_key",
        "AWS_REGION_NAME": "us-east-1",
        "S3_ENDPOINT": "http://localhost:9000",
        "S3_ACCESS_KEY_ID": "admin",
        "S3_SECRET_ACCESS_KEY": "password",
        "S3_REGION": "us-east-1",
        "LOG_LEVEL": "info"
      }
    }
  }
}

调试

Claude Desktop

查看日志以排查问题：

tail -n 20 -F ~/Library/Logs/Claude/mcp-server-iceberg-mcp.log