MCP Database Tools (io.github.rog0x/database)

This MCP server provides SQL and database tools for AI agents. It operates on SQL text only, performing analysis without requiring any live database connection. Its scope includes SQL formatting, query explanation, and parsing of schema definitions to support schema-related workflows.

🛠️ Key Features

• Tools for SQL formatting, query explanation, and schema analysis
• SQL-first approach: analysis is performed on SQL text only
• SQL parsing and formatting support for common SQL syntax

🚀 Use Cases

• Prettify SQL queries for readability in agent outputs
• Generate plain-English, step-by-step explanations of queries
• Analyze CREATE TABLE statements to extract tables, columns, and types

⚡ Developer Benefits

• Consistent SQL formatting (indentation, uppercased keywords, aligned columns)
• Query understanding via structured explanation (query type, tables, columns, conditions, optimization tips)
• Schema extraction from CREATE TABLE definitions for downstream tooling

⚠️ Limitations

• No actual database connection is required or used
• The described tools are focused on analysis of SQL text rather than execution