Spark SQL MCP Server

What the code does

We read the source, 16 h ago · rules 3dff92dd89df

What this server is able to do. For an MCP server this is often the job itself — a terminal server runs commands because that is what it is for. Listed so you know what you are plugging in, not as an accusation.

      - name: Update CHANGELOG.md
        env:
          PR_TITLE: ${{ github.event.pull_request.title }}

Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.

Connect this server

This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.

claude mcp add spark-sql-mcp-server -- uvx spark-sql-mcp-server

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

[mcp_servers.spark-sql-mcp-server]
command = "uvx"
args = ["spark-sql-mcp-server"]

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

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

This one needs environment variables set before it will start: SPARK_HOST (Hostname of the Spark Thrift Server), SPARK_PORT (Port of the Spark Thrift Server (default: 10000)), SPARK_DATABASE (Default database to use), SPARK_AUTH (Authentication method: NONE, LDAP, KERBEROS, CUSTOM, or NOSASL), SPARK_USERNAME (Username for LDAP authentication), SPARK_PASSWORD (Password for LDAP authentication), SPARK_KERBEROS_SERVICE_NAME (Kerberos service name (default: hive)). The author declared them in the registry entry; get the values from the project itself.