DBHub MCP server

Token-efficient database MCP server for PostgreSQL, MySQL, MariaDB, SQL Server, Oracle, SQLite

Indexed, not yet reviewed

We found DBHub in the official MCP registry. Our automated check passed on Nov 1, 2026 (it confirms the server is published and reachable), but no one at CuratedMCP has reviewed its code, permissions or credentials handling. Check what it can access before you give it keys. Scan your machine free to see every MCP server you have installed.

Install guides

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At a glance

Repository: bytebase/dbhub
GitHub stars: 3,765
License: MIT
Last push: Oct 26, 2026
npm package: @bytebase/dbhub@1.5.0

Environment variable	Required	What it is
DSNsecret	No	Database connection string (e.g., postgres://user:pass@host:5432/db)
DB_TYPE	No	Database type: postgres, mysql, mariadb, sqlserver, oracle, sqlite
DB_HOST	No	Database hostname
DB_PORT	No	Database port
DB_USER	No	Database username
DB_PASSWORDsecret	No	Database password
DB_NAME	No	Database name or SQLite file path
TRANSPORT	No	Transport mode: stdio or http
PORT	No	HTTP server port (default: 8080)
ID	No	Instance identifier for tool names
SSH_HOST	No	SSH server hostname
SSH_PORT	No	SSH server port (default: 22)
SSH_USER	No	SSH username
SSH_PASSWORDsecret	No	SSH password
SSH_KEY	No	Path to SSH private key
SSH_PASSPHRASEsecret	No	SSH key passphrase
SSH_AUTH_SOCK	No	Path to SSH agent socket

Automated check

@bytebase/[email protected] is published on npm
Repository active, pushed this month

This checks that the server is published and reachable. It is not a security review. Source: the official MCP registry (io.github.bytebase/dbhub) and GitHub.

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