SeaTunnel MCP Server

Name: SeaTunnel MCP Server
Author: ocean-zhc

@ocean-zhc

About SeaTunnel MCP Server

A Model Context Protocol (MCP) server for Apache Seatunnel. This provides access to your Apache Seatunnel RESTful API V2 instance and the surrounding ecosystem.

#seatunnel #mcp-server #data-integration

Basic information

Config

Add this server to your MCP-compatible client using the configuration below.

{
  "mcpServers": {
    "seatunnel": {
      "command": "python",
      "args": [
        "-m",
        "src.seatunnel_mcp"
      ],
      "cwd": "Project root directory",
      "env": {
        "SEATUNNEL_API_URL": "http://localhost:8090"
      }
    }
  }
}

Tools

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Overview

What is SeaTunnel MCP Server?

A Model Context Protocol (MCP) server that enables LLM interfaces like Claude to interact with Apache SeaTunnel through REST API, supporting job management, system monitoring, and dynamic connection configuration.

How to use SeaTunnel MCP Server?

Install via pip install -e . in a Python 3.12+ virtual environment, set environment variables SEATUNNEL_API_URL and optionally SEATUNNEL_API_KEY, then run python -m src.seatunnel_mcp. Configure in Claude Desktop by adding a seatunnel MCP server entry to claude_desktop_config.json.

Key features of SeaTunnel MCP Server

Job management: submit, stop, monitor jobs
System monitoring and information retrieval
REST API interaction with SeaTunnel services
Dynamic connection configuration at runtime
Built-in logging and monitoring tools

Use cases of SeaTunnel MCP Server

Submit and manage SeaTunnel jobs via conversational LLM interfaces
Monitor cluster health and job status in real time
Dynamically switch SeaTunnel instances without restarting the server
Batch submit multiple job configurations in one call
Retrieve detailed job info and statistics for troubleshooting

FAQ from SeaTunnel MCP Server

What runtime dependencies does SeaTunnel MCP Server require?

Python 3.12 or higher, a running SeaTunnel instance, and Node.js for testing with MCP Inspector.

How do I change the SeaTunnel instance the server connects to?

Use the update-connection-settings tool at runtime to update the URL and optional API key without restarting the server.

What transport or authentication does the server support?

The server communicates via standard MCP protocol (stdio or SSE). It accepts an optional API key via the SEATUNNEL_API_KEY environment variable or runtime settings.