Datalink

About

Datalink acts as an MCP server, enabling AI assistants to securely connect and interact with PostgreSQL, MySQL, and SQLite databases. It simplifies database integration for AI tools by providing a standardized protocol, allowing clients like Claude Desktop, Cursor, and Cline to perform queries and manage data with robust security measures built-in. This includes protection against SQL injection, DDL blocking, and configurable read-only access for each connection.

Key Features

• Secure interaction with PostgreSQL, MySQL, and SQLite databases
• Support for environment variable substitution in database connection URLs
• Compatibility with various MCP clients like Claude Desktop, Cursor, and Cline
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• Protection against SQL injection via prepared statements and single-statement execution
• Configurable read-only mode for individual database connections

Use Cases

• Enabling AI assistants to perform secure read-write or read-only operations on relational databases
• Integrating database query and management capabilities into MCP-compatible AI development environments
• Facilitating AI-driven data exploration and reporting from existing enterprise databases