ClickHouse

io.github.alyiox/mcp-clickhousex

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

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Connect this server

Add this to your MCP client config — claude_desktop_config.json (Claude Desktop) or .cursor/mcp.json (Cursor).Suits: Claude Desktop · Cursor.

{
  "mcpServers": {
    "mcp-clickhousex": {
      "command": "uvx",
      "args": [
        "mcp-clickhousex"
      ],
      "env": {
        "MCP_CLICKHOUSE_DSN": "<your MCP_CLICKHOUSE_DSN>"
      }
    }
  }
}
Environment variables
  • MCP_CLICKHOUSE_DSNsecretOptional shortcut DSN for the default profile, for example http://user:password@host:8123/database. For multiple profiles, use ~/.config/mcp-clickhousex/config.json or MCP_CLICKHOUSE_PROFILES_<NAME>_DSN.

A starting point — check the repository for exact arguments and setup. Restart your client after editing the config.

Category
Developer Tools
Version
0.11.0
Registry
active
Published
9/20/2026

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Show visitors that ClickHouse is listed here — it’s also the link we check for a free listing.

ClickHouse — listed on Serverdex

HTML — for your website

<a href="https://serverdex.io/server/io-github-alyiox-mcp-clickhousex?utm_source=badge"><img src="https://serverdex.io/brand/badge.svg" alt="ClickHouse — listed on Serverdex" width="123" height="40" loading="lazy"></a>

Recommended. A dofollow link from your own domain is the one that counts for search engines, and it's the link we check for a free listing.

Markdown — for your README

[![ClickHouse — listed on Serverdex](https://serverdex.io/brand/badge.svg)](https://serverdex.io/server/io-github-alyiox-mcp-clickhousex?utm_source=badge)

Nice for visibility, but GitHub marks README links nofollow, so it doesn't pass authority. Use the HTML badge on your site as well.