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mcp/harbor
Claude Desktop

ClickHouse for Claude Desktop

io.github.alyiox/mcp-clickhousex

Read-only MCP server for ClickHouse metadata, parameterized queries, and plan analysis.

client:Claude Desktop transport:stdio runtime:pypi

Install ClickHouse in Claude Desktop

~/Library/Application Support/Claude/claude_desktop_config.json · windows: %APPDATA%\Claude\claude_desktop_config.json

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{
  "mcpServers": {
    "mcp-clickhousex": {
      "command": "uvx",
      "args": [
        "mcp-clickhousex"
      ],
      "env": {
        "MCP_CLICKHOUSE_DSN": "<MCP_CLICKHOUSE_DSN>"
      }
    }
  }
}

Settings → Developer → Edit Config opens this file. Restart the app after saving. Claude Desktop docs

ClickHouse in other clients

ClickHouse MCP server