Spark SQL MCP Server: Install & Setup

Install Spark SQL in Claude Code

Claude Code

claude mcp add spark-sql -e SPARK_HOST=... -- uvx spark-sql-mcp-server

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "spark-sql": {
      "command": "uvx",
      "args": [
        "spark-sql-mcp-server"
      ],
      "env": {
        "SPARK_HOST": "..."
      }
    }
  }
}

Replace each ... with your own value.

Frequently asked questions

What does the Spark SQL MCP server do?

Query Spark SQL clusters via Thrift/HiveServer2. Works with Spark, EMR, Hive, Impala.

Is the Spark SQL MCP server free?

Yes, most likely. Open source and no paid account or API key is mentioned in the listing. Check the provider for current pricing.

Does Spark SQL run locally or remotely?

Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.

How do I add Spark SQL to Claude Code?

Run: claude mcp add spark-sql -e SPARK_HOST=... -- uvx spark-sql-mcp-server

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