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Minimal Database MCP Server for PostgreSQL, MySQL, SQL Server, SQLite, MariaDB
About
Minimal Database MCP Server for PostgreSQL, MySQL, SQL Server, SQLite, MariaDB
What You'll Need
Set these up before or after installing:
Database connection string (e.g., postgres://user:pass@host:5432/db)Required
Environment variable: DSN
Database type: postgres, mysql, mariadb, sqlserver, sqlite
Environment variable: DB_TYPE
Database hostname
Environment variable: DB_HOST
Database port
Environment variable: DB_PORT
Database username
Environment variable: DB_USER
Database passwordRequired
Environment variable: DB_PASSWORD
Database name or SQLite file path
Environment variable: DB_NAME
Transport mode: stdio or http
Environment variable: TRANSPORT
HTTP server port (default: 8080)
Environment variable: PORT
Instance identifier for tool names
Environment variable: ID
SSH server hostname
Environment variable: SSH_HOST
SSH server port (default: 22)
Environment variable: SSH_PORT
SSH username
Environment variable: SSH_USER
SSH passwordRequired
Environment variable: SSH_PASSWORD
Path to SSH private key
Environment variable: SSH_KEY
SSH key passphraseRequired
Environment variable: SSH_PASSPHRASE
Unverified package source
We couldn't verify that the installable package matches the reviewed source code. Proceed with caution.
How to Install
Add this to your MCP configuration file:
{
"mcpServers": {
"io-github-bytebase-dbhub": {
"env": {
"ID": "your-id-here",
"DSN": "your-dsn-here",
"PORT": "your-port-here",
"DB_HOST": "your-db-host-here",
"DB_NAME": "your-db-name-here",
"DB_PORT": "your-db-port-here",
"DB_TYPE": "your-db-type-here",
"DB_USER": "your-db-user-here",
"SSH_KEY": "your-ssh-key-here",
"SSH_HOST": "your-ssh-host-here",
"SSH_PORT": "your-ssh-port-here",
"SSH_USER": "your-ssh-user-here",
"TRANSPORT": "your-transport-here",
"DB_PASSWORD": "your-db-password-here",
"SSH_PASSWORD": "your-ssh-password-here",
"SSH_PASSPHRASE": "your-ssh-passphrase-here"
},
"args": [
"-y",
"@dbhub/frontend"
],
"command": "npx"
}
}
}Security Report
6.5
Moderate6.5Moderate RiskDBHub is a well-structured MCP server with proper authentication through DSN connection strings and appropriate permissions for its database connectivity purpose. The code demonstrates good security practices with read-only modes, query timeouts, and proper SSH tunneling support. Package verification found 1 issue (1 critical, 0 high severity).
Scanned 5 files · 5 findings
Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.
Permissions Required
This plugin requests these system permissions. Most are normal for its category.
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