Neon MCP Server

npx add-mcp https://mcp.neon.tech/mcp

{
  "mcpServers": {
    "neon-mcp": {
      "command": "npx",
      "args": [
        "add-mcp",
        "https://mcp.neon.tech/mcp"
      ]
    }
  }
}

Neon hosts the server at mcp.neon.tech/mcp; a client connects over HTTP and authorises either through a browser OAuth flow or by sending a Neon API key as a bearer token. Tools cover creating projects and branches, running SQL and applying schema migrations on a branch first, so a change can be tried before it lands on the main database. Query parameters narrow the surface: readonly=true blocks writes, projectId pins a single project, and category loads only selected tool groups. Neon documents it for local development and IDE use rather than production access.