Neon

§1What it does

Neon's MCP server lets agents create projects and branches, run SQL and transactions, inspect schemas, and analyze slow queries. A hosted remote server is available.

§2Setup

{
  "mcpServers": {
    "neon": {
      "url": "https://mcp.neon.tech/mcp"
    }
  }
}

Snippets adapted from the official documentation. Check the official page for current options and auth requirements.

§2bWhen you disconnect

1. Removed locallyClear the sign-in or remove the server in your MCP client (for example claude mcp logout or claude mcp remove in Claude Code, or log out of the server in Cursor). This only deletes the client's copy of the tokens.
2. Authorization revokedFind Neon's connected-apps / authorized applications page and revoke the grant there. We haven't found an official page for it yet. This is what stops the refresh token; clearing the client alone is not enough.

Why both steps: OAuth token refresh in the security checklist.

§3Prompts to try

1. “Create a branch of my production database for testing.”Copy
2. “Which queries are slowest in my Neon project?”Copy