Koskamo

SQL MCP

A read-first SQL MCP server that allows agents to query and introspect Postgres and SQLite databases. It supports listing connections, schemas, tables, and indexes, as well as executing read-only SELECT queries and optional write operations when explicitly enabled via environment variables. It uses pure-JS drivers for Postgres and SQLite, ensuring no native dependencies are required.

Package and access

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

SQL MCP logo, by Abhishekkumar2021Community listingLocal stdioSource reviewed; not executedPublished by Abhishekkumar2021
Vendor documentation

What you can do with it

  • List database connections and schemas
  • Query tables and views in a database
  • Describe table columns and constraints
  • Execute read-only SELECT statements

Source and maintenance

Community listingRegistry 0.1.0
mcp-registry: io.github.Abhishekkumar2021/sql@0.1.0Source repositoryProject website
Maintenance checked

Packages and installation

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

@abhishekmcp/sql 0.1.0

npmnpx
@abhishekmcp/sql package definition
{
  "version": "0.1.0",
  "transport": "stdio",
  "identifier": "@abhishekmcp/sql",
  "runtimeHint": "npx",
  "registryType": "npm",
  "environmentVariables": [
    {
      "name": "DB_CONN_default",
      "format": "string",
      "description": "Connection URL for the 'default' connection (postgres://… or sqlite:/abs/path). Additional connections use DB_CONN_<name>. Carries credentials — treated as secret."
    },
    {
      "name": "DB_WRITABLE",
      "format": "string",
      "description": "Set to 1 or true to enable the write tools (execute, execute_script)."
    }
  ]
}

Tools

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

No tool definitions available.

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": {
    "sql-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@abhishekmcp/sql@0.1.0"
      ],
      "env": {
        "DB_CONN_default": "<YOUR_DB_CONN_DEFAULT>",
        "DB_WRITABLE": "<YOUR_DB_WRITABLE>"
      }
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.
Cline configuration
{
  "mcpServers": {
    "sql-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@abhishekmcp/sql@0.1.0"
      ],
      "env": {
        "DB_CONN_default": "<YOUR_DB_CONN_DEFAULT>",
        "DB_WRITABLE": "<YOUR_DB_WRITABLE>"
      }
    }
  }
}

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": {
    "sql-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@abhishekmcp/sql@0.1.0"
      ],
      "env": {
        "DB_CONN_default": "<YOUR_DB_CONN_DEFAULT>",
        "DB_WRITABLE": "<YOUR_DB_WRITABLE>"
      }
    }
  }
}

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": {
    "sql-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@abhishekmcp/sql@0.1.0"
      ],
      "env": {
        "DB_CONN_default": "<YOUR_DB_CONN_DEFAULT>",
        "DB_WRITABLE": "<YOUR_DB_WRITABLE>"
      }
    }
  }
}

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