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Clickhouse MCP Server
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Clickhouse MCP Server

The ClickHouse MCP Server provides a secure interface for AI assistants to access the database
DatabaseDeveloper tools#Database Interface#AI Assistant#ClickHouse.Python
2.5 points
10.1K
Open Site

Overview

Installation

Content Details

Alternatives

What is the ClickHouse MCP Server?

The ClickHouse MCP Server is a secure interface specifically designed for AI assistants, allowing them to access the ClickHouse database in a controlled manner. It can list tables, read data, and execute SQL queries, enabling efficient exploration and analysis of the database.

How to use the ClickHouse MCP Server?

You need to install and configure the ClickHouse MCP Server first, and then set the corresponding connection parameters on the client. After that, you can send natural - language questions to the AI assistant, which will automatically convert them into SQL queries and execute them in the database.

Applicable Scenarios

Suitable for enterprise environments that want to use AI assistants for data analysis, especially in situations where quick generation of insight reports or optimization of business processes is required.

Main Features

List tables in the database
Supports obtaining a list of all available tables in the database through the MCP protocol.
Execute SQL queries
Allows users to submit SQL statements and run them in ClickHouse, returning structured results.
Enhanced Security
Provides a strict permission control mechanism to ensure that AI assistants can only access authorized data.
Advantages
Simplify the interaction process between AI assistants and the database.
Support complex SQL queries to meet advanced analysis needs.
Built - in security measures to prevent unauthorized access.
Limitations
May require additional configuration to adapt to specific business scenarios.
Dependent on the normal operation status of the ClickHouse database.

How to Use

Install the ClickHouse MCP Server
Download and install the ClickHouse MCP Server according to the official documentation.
Configure environment variables
Set the necessary database connection parameters, such as host address, port, username, and password.
Start the server
Run the server command to listen for MCP requests.

Usage Examples

Query the total sales volume in each sales region
After receiving the user's question, the AI assistant converts it into an SQL query and returns the result.
Find the most popular product
Determine the best - selling product based on historical sales data.

Frequently Asked Questions

How to ensure the security of the ClickHouse MCP Server?
Does it support custom SQL queries?
What should I do if I encounter a connection failure?

Related Resources

ClickHouse MCP Server Documentation
Detailed installation guide and technical reference.
GitHub Repository
Source code hosting platform.
Sample query SQL script
Script for generating simulated data.

Installation

Copy the following command to your Client for configuration
{
  "mcpServers": {
    "clickhouse": {
      "command": "uv",
      "args": [
        "--directory",
        "/path/to/clickhouse_mcp_server",
        "run",
        "-m",
        "clickhouse_mcp_server.server"
      ],
      "env": {
        "CLICKHOUSE_HOST": "localhost",
        "CLICKHOUSE_PORT": "8123",
        "CLICKHOUSE_USER": "default",
        "CLICKHOUSE_PASSWORD": "CHANGE_TO_YOUR_PASSWORD",
        "CLICKHOUSE_DATABASE": "default"
      }
    }
    
  }
}
Note: Your key is sensitive information, do not share it with anyone.

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