qh MCP

A token-efficient database MCP server for AI agents written in Go. It supports PostgreSQL, MySQL, MariaDB, SQLite, and MongoDB. It exposes two tools: 'schema' for table overviews and definitions, and 'query' for running SQL statements and returning TSV results. It can run as a CLI tool, an HTTP server, or a Docker container.

Package and access

Local package with source-attributed installation metadata. Koskamo does not execute packages during review.

Community listingLocal stdioSource reviewed; not executedPublished by anderson-0

You need:Install With Homebrew, on macOS or Linux: brew install anderson-0/tap/qh

Vendor documentation

What you can do with it

Retrieve database schema and table definitions
Execute SQL queries and return results
Connect to multiple database engines
Run as a local HTTP server for agents

Source and maintenance

Community listingRegistry 1.0.3MIT

mcp-registry: io.github.anderson-0/qh@1.0.3 Source repository Project website

Last repository push: Oct 27, 2026, 5:25 PM UTC
Latest release: v1.0.3
Maintenance checked: Nov 2, 2026, 6:07 PM UTC

Packages and installation

Source-provided package data. Koskamo has not executed or live-probed this package.

ghcr.io/anderson-0/qh:1.0.3

ocidocker

ghcr.io/anderson-0/qh:1.0.3 package definition

{
  "transport": "stdio",
  "identifier": "ghcr.io/anderson-0/qh:1.0.3",
  "runtimeHint": "docker",
  "registryType": "oci",
  "packageArguments": [
    {
      "type": "positional",
      "value": "mcp"
    }
  ],
  "environmentVariables": [
    {
      "name": "QH_DSN",
      "isRequired": true,
      "description": "Connection string of the database to query, e.g. postgres://reader:password@db.example.com:5432/shop"
    },
    {
      "name": "QH_ENGINE",
      "choices": [
        "postgres",
        "mysql",
        "mariadb",
        "sqlite",
        "mongodb"
      ],
      "description": "Database engine, needed only when QH_DSN does not start with a known scheme (postgres://, postgresql://, mysql://, mariadb://, mongodb://, mongodb+srv://, sqlite://) or end in .db, .sqlite or .sqlite3"
    },
    {
      "name": "QH_NAME",
      "description": "Name the agent sees for the connection (default db)"
    },
    {
      "name": "QH_DESCRIPTION",
      "description": "One line telling the agent what the database holds"
    },
    {
      "name": "QH_MODE",
      "choices": [
        "ro",
        "rw"
      ],
      "default": "ro",
      "description": "ro (default) for read-only, or rw to allow writes"
    }
  ]
}

Tools

Reported by the attributed source; not independently observed by Koskamo.

No tool definitions available.

Maintenance history

Public check and source-refresh events. Editorial and ownership records remain private.

Nov 2, 2026, 6:07 PM UTC · repository · passed · metadata changed · updated
Nov 2, 2026, 6:07 PM UTC · backfill · recorded · Pre-expansion baseline; unobserved rich metadata remains unknown

Connect from your client

Each snippet configures the same source-provided package; replace placeholders before use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Cursor

Merge this local stdio configuration, replace every placeholder environment value, and restart Cursor. Koskamo has not executed this package.

Cursor configuration

{
  "mcpServers": {
    "qh-mcp": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "-e",
        "QH_DSN=<YOUR_QH_DSN>",
        "-e",
        "QH_ENGINE=<YOUR_QH_ENGINE>",
        "-e",
        "QH_NAME=<YOUR_QH_NAME>",
        "-e",
        "QH_DESCRIPTION=<YOUR_QH_DESCRIPTION>",
        "-e",
        "QH_MODE=<YOUR_QH_MODE>",
        "ghcr.io/anderson-0/qh:1.0.3",
        "mcp"
      ],
      "env": {
        "QH_DSN": "<YOUR_QH_DSN>",
        "QH_ENGINE": "<YOUR_QH_ENGINE>",
        "QH_NAME": "<YOUR_QH_NAME>",
        "QH_DESCRIPTION": "<YOUR_QH_DESCRIPTION>",
        "QH_MODE": "<YOUR_QH_MODE>"
      }
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.

Cline configuration

{
  "mcpServers": {
    "qh-mcp": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "-e",
        "QH_DSN=<YOUR_QH_DSN>",
        "-e",
        "QH_ENGINE=<YOUR_QH_ENGINE>",
        "-e",
        "QH_NAME=<YOUR_QH_NAME>",
        "-e",
        "QH_DESCRIPTION=<YOUR_QH_DESCRIPTION>",
        "-e",
        "QH_MODE=<YOUR_QH_MODE>",
        "ghcr.io/anderson-0/qh:1.0.3",
        "mcp"
      ],
      "env": {
        "QH_DSN": "<YOUR_QH_DSN>",
        "QH_ENGINE": "<YOUR_QH_ENGINE>",
        "QH_NAME": "<YOUR_QH_NAME>",
        "QH_DESCRIPTION": "<YOUR_QH_DESCRIPTION>",
        "QH_MODE": "<YOUR_QH_MODE>"
      }
    }
  }
}

VS Code

Merge this local stdio configuration, replace every placeholder environment value, and restart VS Code. Koskamo has not executed this package.

VS Code configuration

{
  "servers": {
    "qh-mcp": {
      "type": "stdio",
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "-e",
        "QH_DSN=<YOUR_QH_DSN>",
        "-e",
        "QH_ENGINE=<YOUR_QH_ENGINE>",
        "-e",
        "QH_NAME=<YOUR_QH_NAME>",
        "-e",
        "QH_DESCRIPTION=<YOUR_QH_DESCRIPTION>",
        "-e",
        "QH_MODE=<YOUR_QH_MODE>",
        "ghcr.io/anderson-0/qh:1.0.3",
        "mcp"
      ],
      "env": {
        "QH_DSN": "<YOUR_QH_DSN>",
        "QH_ENGINE": "<YOUR_QH_ENGINE>",
        "QH_NAME": "<YOUR_QH_NAME>",
        "QH_DESCRIPTION": "<YOUR_QH_DESCRIPTION>",
        "QH_MODE": "<YOUR_QH_MODE>"
      }
    }
  }
}

Claude Desktop

Merge this local stdio configuration, replace every placeholder environment value, and restart Claude Desktop. Koskamo has not executed this package.

Claude Desktop configuration

{
  "mcpServers": {
    "qh-mcp": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "-e",
        "QH_DSN=<YOUR_QH_DSN>",
        "-e",
        "QH_ENGINE=<YOUR_QH_ENGINE>",
        "-e",
        "QH_NAME=<YOUR_QH_NAME>",
        "-e",
        "QH_DESCRIPTION=<YOUR_QH_DESCRIPTION>",
        "-e",
        "QH_MODE=<YOUR_QH_MODE>",
        "ghcr.io/anderson-0/qh:1.0.3",
        "mcp"
      ],
      "env": {
        "QH_DSN": "<YOUR_QH_DSN>",
        "QH_ENGINE": "<YOUR_QH_ENGINE>",
        "QH_NAME": "<YOUR_QH_NAME>",
        "QH_DESCRIPTION": "<YOUR_QH_DESCRIPTION>",
        "QH_MODE": "<YOUR_QH_MODE>"
      }
    }
  }
}

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