polardbx-mcp

A Model Context Protocol (MCP) servers which provides tools and resources, allowing AI agent to interact with Alibaba cloud PolarDB-X databases.

Installation

Option 1: Install from npm

# Install globally npm install -g polardbx-mcp # Or install in current project only npm install polardbx-mcp

Option 2: Build from source

Clone this repository:
Install dependencies and build:

npm install npm run build

Configure the PolarDB-X connection in environment variable file .env:

POLARDB_X_HOST=your_database_host POLARDB_X_PORT=your_database_port POLARDB_X_USER=your_database_user POLARDB_X_PASSWORD=your_database_password POLARDB_X_DATABASE=your_database_name

Start the server:

npm start

Related MCP server: IoTDB MCP Server

Configuration for MCP Client

Example Cline Configuration if you install from npm:

{ "mcpServers": { "polardbx-mcp": { "command": "npx", "args": [ "polardbx-mcp" ], "env": { "POLARDB_X_HOST": "your_database_host", "POLARDB_X_PORT": "your_database_port", "POLARDB_X_USER": "your_database_user", "POLARDB_X_PASSWORD": "your_database_password", "POLARDB_X_DATABASE": "your_database_name" }, } } }

Example Cline Configuration if you build from source:

{ "mcpServers": { "polardbx-mcp": { "command": "node", "args": [ "path_to_mcp/polardbx-mcp/build/index.js" ], "env": { "POLARDB_X_HOST": "your_database_host", "POLARDB_X_PORT": "your_database_port", "POLARDB_X_USER": "your_database_user", "POLARDB_X_PASSWORD": "your_database_password", "POLARDB_X_DATABASE": "your_database_name" }, } } }

MCP Server Components

Tools

query: Run a SQL query on PolarDB-X
inspect database status: Inspect the status of PolarDB-X
show all commands: Show all commands SQL for PolarDB-X

Resources

The server provides schema information for each table in the database:

Table Schemas (polardbx://<database_name>/<table_name>)
- JSON schema information for each table
- Includes column names and data types

This server cannot be installed

-

security - not tested

A

license - permissive license

-

quality - not tested

How are these scores calculated?

Resources

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Related Servers

PolarDB-X MCP Server

polardbx-mcp

Installation

Option 1: Install from npm

Option 2: Build from source

Configuration for MCP Client

MCP Server Components

Tools

Resources

Resources

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