DBHub for Grok

io.github.bytebase/dbhub

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

client:Grok transport:stdio runtime:npm

Install DBHub in Grok

.mcp.json (in your project root)

DSN

DB_TYPE

DB_HOST

DB_PORT

DB_USER

DB_PASSWORD

DB_NAME

TRANSPORT

PORT

SSH_HOST

SSH_PORT

SSH_USER

SSH_PASSWORD

SSH_KEY

SSH_PASSPHRASE

Held in this page only — never stored, logged, or sent anywhere but back to your screen.

{
  "mcpServers": {
    "dbhub": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@bytebase/dbhub"
      ],
      "env": {
        "DSN": "<DSN>",
        "DB_TYPE": "<DB_TYPE>",
        "DB_HOST": "<DB_HOST>",
        "DB_PORT": "<DB_PORT>",
        "DB_USER": "<DB_USER>",
        "DB_PASSWORD": "<DB_PASSWORD>",
        "DB_NAME": "<DB_NAME>",
        "TRANSPORT": "<TRANSPORT>",
        "PORT": "<PORT>",
        "ID": "<ID>",
        "SSH_HOST": "<SSH_HOST>",
        "SSH_PORT": "<SSH_PORT>",
        "SSH_USER": "<SSH_USER>",
        "SSH_PASSWORD": "<SSH_PASSWORD>",
        "SSH_KEY": "<SSH_KEY>",
        "SSH_PASSPHRASE": "<SSH_PASSPHRASE>"
      }
    }
  }
}

Grok Build reads Claude Code's .mcp.json and Claude Desktop's config unchanged, so a server you have already set up there needs nothing new. The Grok web app and X integration do not take custom servers. Grok docs

DBHub in other clients

DBHub MCP server