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io.github.atarkowska/fastmcp-sqltools

Official registry Data and databases

A MCP server provides SQL database access with support for PostgreSQL, MySQL, and SQLite.

Source code Documentation

What can you do with io.github.atarkowska/fastmcp-sqltools?

  • list_tables: List all tables in the database
  • get_table_schema: Get detailed schema information for a table including columns, types, constraints, and indexes
  • execute_query: Execute any SQL query (INSERT, UPDATE, DELETE, DDL, etc.)
  • execute_safe_query: Execute read-only SELECT queries with additional safety checks

Install

Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).

PYPI package fastmcp-sqltools
Claude Code 
claude mcp add fastmcp-sqltools -- uvx fastmcp-sqltools==0.3.0
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "fastmcp-sqltools": {
            "command": "uvx",
            "args": [
                "fastmcp-sqltools==0.3.0"
            ]
        }
    }
}

Documentation

From the project's README on GitHub, refreshed weekly. Links open on GitHub.

Contents
  1. FastMCP SQL Tools
  2. Features
  3. Supported Databases
  4. Configuration
  5. License

FastMCP SQL Tools

mcp-name: io.github.atarkowska/fastmcp-sqltools

A Model Context Protocol (MCP) server built with FastMCP that provides SQL database access with support for PostgreSQL, MySQL, and SQLite.

Features

  • list_tables: List all tables in the database
  • get_table_schema: Get detailed schema information for a table including columns, types, constraints, and indexes
  • execute_query: Execute any SQL query (INSERT, UPDATE, DELETE, DDL, etc.)
  • execute_safe_query: Execute read-only SELECT queries with additional safety checks

Supported Databases

  • PostgreSQL: Full support via asyncpg
  • MySQL: Full support via aiomysql
  • SQLite: Full support via aiosqlite

The server automatically detects the database type from the DATABASE_URL environment variable.

Configuration

Add the following to your claude_desktop_config.json:

{
    "mcpServers": {
        "sql-mcp-tools": {
            "command": "uvx",
            "args": [
                "fastmcp-sqltools"
            ],
            "env": {
                "DATABASE_URL": "<your-database-url>"
            }
        }
    }
}
Database URL Format

The DATABASE_URL should be in one of the following formats:

  • PostgreSQL: postgresql://user:password@host:port/database or postgres://user:password@host:port/database
  • MySQL: mysql://user:password@host:port/database
  • SQLite: sqlite:///path/to/database.db (use three slashes for absolute path)

License

This project is licensed under the GNU Affero General Public License v3.0 (AGPL-3.0). See the LICENSE file for details.

Frequently asked questions

What is io.github.atarkowska/fastmcp-sqltools?

A MCP server provides SQL database access with support for PostgreSQL, MySQL, and SQLite.

How do I install io.github.atarkowska/fastmcp-sqltools?

It runs on your machine. In Claude Code: claude mcp add fastmcp-sqltools -- uvx fastmcp-sqltools==0.3.0. For other clients, paste the JSON configuration from this page into their MCP settings.

Does io.github.atarkowska/fastmcp-sqltools need an API key?

Its registry entry lists no required key or secret. Some features may still need an account with the service it connects to.

Is io.github.atarkowska/fastmcp-sqltools open source?

Yes. Its code is on GitHub under the AGPL-3.0 license.

Who maintains io.github.atarkowska/fastmcp-sqltools?

It is published by atarkowska. AI.tn lists it but does not maintain or endorse it.

From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.