neondatabase/mcp-server-neon

What it solves

Neon MCP Server allows users to manage their Neon Postgres databases using natural language instead of writing manual SQL queries or interacting directly with the Neon API. It bridges the gap between LLMs (like Claude or Cursor) and database management, enabling users to create projects, manage branches, and perform migrations through conversational commands.

How it works

The project implements the Model Context Protocol (MCP), a standardized protocol for managing context between LLMs and external systems. It acts as a remote server that translates natural language requests from an MCP-compatible client into specific API calls to the Neon API. It supports multiple authentication methods, including OAuth and API keys, and provides granular access control via URL query parameters to restrict tools to read-only mode or specific project scopes.

Who it’s for

• Developers who want to manage their database infrastructure via their IDE or AI agent.
• Non-developers who can interact with Neon databases without needing deep technical knowledge of SQL or API calls.
• AI Agent users who want to integrate Neon database management capabilities into their AI-powered workflows.

Highlights

• Natural Language Interface: Manage databases, create tables, and run migrations using intuitive conversational commands.
• Branching Support: Leverages Neon's branching capabilities to handle database schema changes safely.
• Granular Access Control: Supports read-only mode and category-based tool filtering to prevent accidental write operations.
• Broad Client Compatibility: Integrates with popular MCP clients such as Cursor, Claude Code, Claude Desktop, Cline, Windsurf, and Zed.