LocalFree

ClickHouse MCP server

alyiox/mcp-clickhousex

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

1 GitHub stars
Source code

Install ClickHouse in Claude Code

Claude Code
claude mcp add alyiox-clickhouse -- uvx mcp-clickhousex
mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)
{
  "mcpServers": {
    "alyiox-clickhouse": {
      "command": "uvx",
      "args": [
        "mcp-clickhousex"
      ]
    }
  }
}

Frequently asked questions

What does the ClickHouse MCP server do?

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

Is the ClickHouse 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 ClickHouse run locally or remotely?

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

How do I add ClickHouse to Claude Code?

Run: claude mcp add alyiox-clickhouse -- uvx mcp-clickhousex

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