What is PostgreSQL Multi-Schema MCP Server?
The PostgreSQL Multi-Schema MCP Server is a Model Context Protocol server that provides read-only access to PostgreSQL databases with enhanced multi-schema support, allowing LLMs to inspect database schemas across multiple namespaces and execute read-only queries while maintaining schema isolation.
How to use PostgreSQL Multi-Schema MCP Server?
To use the server, run the command: npx -y mcp-server-postgres-multi-schema <database-url> [schemas], where <database-url> is the PostgreSQL connection string and [schemas] is an optional comma-separated list of schemas to expose.
Key features of PostgreSQL Multi-Schema MCP Server?
- Multi-Schema Support: Specify which schemas to expose through command-line configuration.
- Schema Isolation: Access control to only authorized schemas listed during server startup.
- Cross-Schema Discovery: Unified view of tables across multiple schemas while maintaining schema boundaries.
- Metadata Security: Filters system catalogs to expose only user-defined tables in specified schemas.
Use cases of PostgreSQL Multi-Schema MCP Server?
- Enabling read-only access to multiple schemas for data analysis.
- Allowing LLMs to query and inspect database schemas without compromising security.
- Facilitating cross-schema data discovery for applications.
FAQ from PostgreSQL Multi-Schema MCP Server?
- Can I expose multiple schemas at once?
Yes! You can specify multiple schemas in a comma-separated list when starting the server.
- Is the server secure?
Yes! The server maintains strict access control and schema isolation to ensure security.
- What license is the server under?
The server is licensed under the MIT License, allowing you to use, modify, and distribute it.