ClickHouse

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About

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

Use this server

Add it to your MCP client. The catalogue lists this config verbatim from its source — it does not run, download, or vouch for the server. Review the command before you run it.

Transportstdio (runs a local command)

Env varsMCP_CLICKHOUSE_DSN

Claude Code

claude mcp add --env MCP_CLICKHOUSE_DSN= mcp-clickhousex -- uvx mcp-clickhousex

Cursor

Add to Cursor

If the button doesn't open Cursor, use the JSON below — Cursor accepts the same mcpServers config.

VS Code

code --add-mcp '{"name":"mcp-clickhousex","command":"uvx","args":["mcp-clickhousex"],"env":{"MCP_CLICKHOUSE_DSN":""}}'

JSON

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

Environment variables are listed by name only — fill in your own values. Entries never carry secrets.