Database Mcp
# Database MCP Service
A MCP (Metoro Control Protocol) service with database capabilities, supporting multiple database types through GORM.
## Features
- Support for multiple database types:
- MySQL
- PostgreSQL
- SQLite
- SQL Server
- ClickHouse
- Configuration through:
- Configuration file (YAML)
- Command line arguments
- Environment variables
- MCP protocol integration
- GORM ORM support
## Installation
1. Clone the repository
2. Install dependencies:
```bash
go mod tidy
```
## Configuration
### Configuration File (config.yaml)
Create a `config.yaml` file with the following structure:
```yaml
database:
type: "mysql" # mysql, postgres, sqlite, sqlserver, clickhouse
host: "localhost"
port: 3306
username: "root"
password: "password"
database: "mydb"
ssl_mode: "disable" # for postgres
file: "database.db" # for sqlite
```
### Command Line Arguments
You can override configuration file settings using command line arguments:
```bash
./database-mcp --config=config.yaml \
--db-type=mysql \
--db-host=localhost \
--db-port=3306 \
--db-user=root \
--db-pass=password \
--db-name=mydb \
--db-ssl-mode=disable \
--db-file=database.db
```
Available command line arguments:
- `--config`: Path to config file (default: "config.yaml")
- `--db-type`: Database type (mysql, postgres, sqlite, sqlserver, clickhouse)
- `--db-host`: Database host
- `--db-port`: Database port
- `--db-user`: Database username
- `--db-pass`: Database password
- `--db-name`: Database name
- `--db-ssl-mode`: SSL mode (for PostgreSQL)
- `--db-file`: Database file (for SQLite)
## Usage
1. Start the service:
```bash
./database-mcp
```
2. The service will:
- Load configuration from file and/or command line
- Initialize database connection
- Start MCP server
- Register available tools and resources
## MCP Configuration
To use the MCP service, configure the MCP endpoint in your MCP client:
```
http://127.0.0.1:8080/sse
```
This will connect your MCP client to the local service running on port 8080.
## MCP Tools
The service provides the following MCP tools:
1. `get_tables`: Get all tables in the database
- Returns a list of tables with their names and comments
2. `get_table_detail`: Get detailed information about a specific table
- Arguments:
- `table_name`: The name of the table to get details for
- Returns table information including:
- Table name and comment
- Column information (name, type, comment, nullable, default value)
3. `execute_sql`: Execute a SQL query
- Arguments:
- `query`: The SQL query to execute
- Returns:
- For SELECT queries: An array of results
- For other queries: The number of rows affected
## License
MIT License
Overview
What is Database MCP?
Database MCP is a Metoro Control Protocol (MCP) service that provides database capabilities, supporting multiple database types through GORM.
How to use Database MCP?
To use Database MCP, clone the repository, install dependencies, create a configuration file, and start the service. You can also configure it using command line arguments.
Key features of Database MCP?
- Supports multiple database types: MySQL, PostgreSQL, SQLite, SQL Server, ClickHouse.
- Configuration through YAML files, command line arguments, or environment variables.
- Integration with MCP protocol.
- GORM ORM support for database operations.
Use cases of Database MCP?
- Managing multiple database types in a single service.
- Executing SQL queries and retrieving results.
- Integrating with applications that require database access via MCP protocol.
FAQ from Database MCP?
- What databases does Database MCP support?
Database MCP supports MySQL, PostgreSQL, SQLite, SQL Server, and ClickHouse.
- How do I configure Database MCP?
You can configure it using a YAML file or command line arguments.
- Is Database MCP open source?
Yes, Database MCP is available on GitHub under the MIT License.
Server Config
{
"name": "数据库操作",
"type": "sse",
"description": "数据库操作",
"isActive": true,
"baseUrl": "http://127.0.0.1:8080/sse"
}Project Info
Created At
a year agoUpdated At
a year agoAuthor Name
xavieryang007Star
-Language
-License
-Category
developer-tools
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