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MCP Toolbox for Databases
Google
Lets an AI assistant query many databases through prebuilt or custom SQL tools.
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ClickHouse MCP Server
MCP server by ClickHouse
OfficialLocal
ClickHouse MCP Server at a glance
ClickHouse MCP Server is an official MCP server from ClickHouse. It lets an AI assistant list ClickHouse databases and tables and run SQL queries.
- Connects to
- Data and databases
- Hosting
- Local · stdio, Streamable HTTP and SSE
- Sign-in
- Database user and password
- Price
- Free
- Works with
- Claude Desktop
- Best for
- Analysts and engineers using ClickHouse
- Checked
- October 3, 2026 on official sources
How to install ClickHouse MCP Server
Add the command below as a new MCP server in your AI app’s settings or MCP config file. Sign-in: Database user and password.
Install or connect
uv run --with mcp-clickhouse --python 3.10 mcp-clickhouseWhat ClickHouse MCP Server can do
It connects an AI assistant to a ClickHouse cluster so it can browse databases and tables and run SQL. It can also query data with the embedded chDB engine when that option is turned on.
Tools it exposes include
run_querylist_databaseslist_tablesrun_chdb_select_query
Best for: analysts and engineers using ClickHouse
Pros
- Read-only by default
- Optional embedded chDB engine
- Simple small tool set
Cons
- Few tools beyond SQL
- Setup uses environment variables
ClickHouse MCP Server FAQ
Is ClickHouse MCP Server free?
Yes. It is free and open source under Apache-2.0.
How do I connect ClickHouse MCP Server?
Run uv run –with mcp-clickhouse –python 3.10 mcp-clickhouse and set CLICKHOUSE_HOST, CLICKHOUSE_USER and CLICKHOUSE_PASSWORD.
What can ClickHouse MCP Server do?
It can list databases and tables and run SQL queries on ClickHouse or the embedded chDB engine.