PaperAgent — Send Physical Mail for Cursor

dev.paperagent/letters

Mail one-off USPS letters from ChatGPT or Claude after you approve the preview and price. US only.

client:Cursor transport:streamable-http tools:8

Install PaperAgent — Send Physical Mail in Cursor

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

{
  "mcpServers": {
    "letters": {
      "url": "https://paperagent.dev/mcp"
    }
  }
}

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