Postbye for Cursor

com.postbye/postbye

Read-only cancellation guides, mailing addresses and letters for thousands of subscriptions.

client:Cursor transport:streamable-http tools:4

Install Postbye in Cursor

~/.cursor/mcp.json · windows: %USERPROFILE%\.cursor\mcp.json

{
  "mcpServers": {
    "postbye": {
      "url": "https://postbye.com/mcp"
    }
  }
}

Use .cursor/mcp.json in a project root instead to scope it to that project. Cursor merges both. Cursor docs