PostgreSQL Full Access
Empower Large Language Models with full read-write access to PostgreSQL databases, enabling both querying and modification of content with robust safety controls.
About
This powerful Model Context Protocol server extends the capabilities of LLMs by providing comprehensive read-write access to PostgreSQL databases, a significant enhancement over the official read-only MCP server. It allows AI agents to not only query but also safely modify database content, manage schema, and handle transactions. The tool incorporates advanced safety features such as SQL query classification, enforced read-only execution for safe queries, isolated transactions with timeouts, and a two-step commit process requiring explicit user confirmation, ensuring secure and controlled database interactions.
Key Features
- 16 GitHub stars
- Rich schema information including primary/foreign keys, indexes, and column metadata
- Seamless integration with Claude Desktop for interactive database management
- Full read-write access for DML, DDL, and DCL operations
- Advanced safety controls with SQL classification and transaction management
- Explicit transaction commit and rollback mechanisms
Use Cases
- Allowing LLMs to create new tables and add data dynamically based on user requests
- Performing complex data analysis through AI-generated read-only SQL queries
- Automating database modification tasks like updates or deletions with mandatory user review and approval
