Db Gateway

What you can do with it

We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.

• Connection: Runs on your computer
• Transport: stdio
• Category: Databases & datasets
• You need to fill in: DBS, MYSQL, POSTGRESQL, REDSHIFT, MONGODB, REDIS, ELASTICSEARCH, KAFKA, DYNAMODB_ACCESS_KEY_ID, DYNAMODB_SECRET_ACCESS_KEY

Install

Pick the AI app you use, then copy the settings.

You need

• npmNode.js installed (for the npx command)

Which app do you use?

{
  "mcpServers": {
    "db-gateway": {
      "command": "npx",
      "args": [
        "-y",
        "db-gateway"
      ],
      "env": {
        "DBS": "your-value",
        "READ_ONLY": "your-value",
        "MYSQL": "your-value",
        "POSTGRESQL": "your-value",
        "REDSHIFT": "your-value",
        "MONGODB": "your-value",
        "REDIS": "your-value",
        "ELASTICSEARCH": "your-value",
        "KAFKA": "your-value",
        "DYNAMODB_REGION": "your-value",
        "DYNAMODB_ACCESS_KEY_ID": "your-value",
        "DYNAMODB_SECRET_ACCESS_KEY": "your-value"
      }
    }
  }
}

claude mcp add db-gateway --env DBS=your-value --env READ_ONLY=your-value --env MYSQL=your-value --env POSTGRESQL=your-value --env REDSHIFT=your-value --env MONGODB=your-value --env REDIS=your-value --env ELASTICSEARCH=your-value --env KAFKA=your-value --env DYNAMODB_REGION=your-value --env DYNAMODB_ACCESS_KEY_ID=your-value --env DYNAMODB_SECRET_ACCESS_KEY=your-value -- npx -y db-gateway

{
  "mcpServers": {
    "db-gateway": {
      "command": "npx",
      "args": [
        "-y",
        "db-gateway"
      ],
      "env": {
        "DBS": "your-value",
        "READ_ONLY": "your-value",
        "MYSQL": "your-value",
        "POSTGRESQL": "your-value",
        "REDSHIFT": "your-value",
        "MONGODB": "your-value",
        "REDIS": "your-value",
        "ELASTICSEARCH": "your-value",
        "KAFKA": "your-value",
        "DYNAMODB_REGION": "your-value",
        "DYNAMODB_ACCESS_KEY_ID": "your-value",
        "DYNAMODB_SECRET_ACCESS_KEY": "your-value"
      }
    }
  }
}

{
  "servers": {
    "db-gateway": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "db-gateway"
      ],
      "env": {
        "DBS": "your-value",
        "READ_ONLY": "your-value",
        "MYSQL": "your-value",
        "POSTGRESQL": "your-value",
        "REDSHIFT": "your-value",
        "MONGODB": "your-value",
        "REDIS": "your-value",
        "ELASTICSEARCH": "your-value",
        "KAFKA": "your-value",
        "DYNAMODB_REGION": "your-value",
        "DYNAMODB_ACCESS_KEY_ID": "your-value",
        "DYNAMODB_SECRET_ACCESS_KEY": "your-value"
      }
    }
  }
}

Your choice stays on this device in a cookie; no account needed.

Values you fill in

• DBS required env
  Engines to enable, comma-separated. Only the listed engines get their tools registered. Example: mysql,redis,kafka
• READ_ONLY env
  Set to true to hide every write tool and restrict *_execute_query to SELECT-style statements. Recommended when pointing at production.
• MYSQL secret env
  MySQL connection string(s), semicolon-separated for multiple instances. Format: mysql:// : @ :3306/ ?alias=dev&default=true — alias is required.
• POSTGRESQL secret env
  PostgreSQL connection string(s), semicolon-separated. Format: postgresql:// : @ :5432/ ?alias=dev&ssl=true — alias is required.
• REDSHIFT secret env
  Redshift connection string(s), semicolon-separated. Format: redshift:// : @ :5439/ ?alias=dev&ssl=true — alias is required.
• MONGODB secret env
  MongoDB connection string(s), semicolon-separated. Format: mongodb:// : @ :27017/ ?alias=dev — alias is required.
• REDIS secret env
  Redis connection string(s), semicolon-separated. Format: redis://: @ :6379/0?alias=dev — leave the password empty for a no-auth instance. alias is required.
• ELASTICSEARCH secret env
  Elasticsearch connection string(s), semicolon-separated. Format: elasticsearch:// : @ :9200?alias=dev, or http(s):// :9200?alias=dev for no auth. alias is required.
• KAFKA secret env
  Kafka connection string(s), semicolon-separated. Format: kafka:// : @ :9092, :9092?alias=dev&mechanism=plain — alias is required.
• DYNAMODB_REGION env
  AWS region for DynamoDB. DynamoDB is configured with discrete variables instead of a connection string.
• DYNAMODB_ACCESS_KEY_ID secret env
  AWS access key ID for DynamoDB.
• DYNAMODB_SECRET_ACCESS_KEY secret env
  AWS secret access key for DynamoDB.

These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.

What it can do

Runs on your computer; the tool list appears in your AI app after you install it.

Basic checksi

We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 7, 2026

• ✓ Pass

  Maker matches the repo

  The registry name was verified with the GitHub account sijunkim, which owns the repo

• … Not checked yet

  Still maintained

  We have not read this repo from GitHub yet

• … Not checked yet

  Has a licence

  We have not read this repo from GitHub yet

• – Not applicable

  Endpoint responds

  This one runs on your computer; there is no internet endpoint

• – Not applicable

  Sign-in with OAuth

  Runs on your computer and uses local settings instead

• … Not checked yet

  No hidden instructions in tool descriptions

  Runs on your computer; we can only read tool lists from internet endpoints

Compared with others in Databases & datasetsi

• More stars than 0% of the other 954 servers in this category
• Published to the registry more recently than 24% of the other 954 servers in this category
• Basic checks equal to or better than 100% of the other 954 servers in this category

Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.

Alternatives

Servers in the same category from other makers, sorted by stars.

Reading a card:★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi

README from the maker

You: "Find users who signed up last month and never placed an order"

{

MYSQL="mysql://<user>:<password>@<dev-host>:3306/<db>?alias=dev&default=true;mysql://<user>:<password>@<prod-host>:3306/<db>?alias=prod"

"db-gateway-prod": {